• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Unit (1) autonomous water treatment, comprising a portable structure (101) which are mounted, at least: - a water sensor (2) to capture the water to make drinkable, - a first gild (3) after the collector (2), to pre-chlorinate the collected water, - a coagulator-flocculator (4) after the first girdler (3), for addition of coagulant, - a decanter (5) of settleable impurities of the water collected, after the coagulator-flocculator (4), - filter (6) following the decanter (5), - a second gild (7) after the filter (6) to perform a final disinfection, - a storage tank (8) following the second gild (7), - an autonomous source (9) of energy, and - a control unit (33) for controlling all movements of valves and pumps, and equipped with a wireless interface (33a). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2592980A1
    申请号:ES201631240
    申请日:2016-09-23
    公开日:2016-12-02
    发明作者:Bittor MUXIKA IMAZ
    申请人:Bmi Portfolio S L U；Bmi Portfolio SLU；
    IPC主号:
    专利说明:

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    POTABILIZING AUTONOMOUS UNIT DESCRIPTION OBJECT OF THE INVENTION
    The present invention relates to an autonomous water treatment unit.
    BACKGROUND OF THE INVENTION
    Currently, water treatment systems or units are known, which present the following problems:
    Lack of energy autonomy: stoppage of water treatment plant when power supply is scarce, usually fossil fuel.
    Difficulty of maneuvering and transport to the place of implantation (need of heavy machinery for its implantation).
    Continuous maintenance of the plant: cleaning of filters, decanters, etc.
    Impossibility of interacting at a distance: real-time ignorance of the state of the equipment (if there are faults, shutdown of the water treatment plant, shortage of chemical dosing, etc.).
    Knowing the great problem of water in developing countries given the poor quality of the resource, which is caused by the lack of sanitation and lack of purification technology, the problems of existing equipment do not offer an acceptable solution in these cases.
    DESCRIPTION OF THE INVENTION
    The autonomous water treatment unit of the invention has a configuration that allows to treat and purify water of different nature anywhere in the world, with minimal maintenance of consumables, with the only condition that there is treatable water, sunlight and initial transport capacity. It is proposed as an energy-independent unit, easily transportable and free of continuous maintenance, aimed mainly, but not exclusively, at guaranteeing potable water in isolated places, whose populations are small and where the possibility of realization of large infrastructures for water treatment is almost nil. It is designed to eliminate the main pollutants present in
    non-residual water from anywhere in the world (color, smell, turbidity, metals,
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    microorganisms ...). The process of purification used has both a physical and chemical character, obtaining drinking water that meets the reference values of the World Health Organization.
    According to the invention, the unit comprises a portable structure in which they are mounted, at least:
    -a water collector to capture the waters to be treated,
    -a first chlorinator arranged after the collector, to carry out a previous chlorination of the collected water and thus disinfect it and oxidize the organic matter, to improve subsequent treatments,
    -a coagulator-flocculator arranged after the first chlorinator, for the addition of coagulant (aluminum or iron salts) that eliminate the electronegative charge of the molecules to facilitate the addition of the particles and increase their weight. With this process, the generation of microflocles of greater size and weight than the molecules is favored, and a subsequent decantation process is facilitated.
    -a settler of sedimentable impurities from the collected water arranged next to the coagulator-flocculator,
    -a filter arranged at the outlet of the decanter,
    -a second chlorinator arranged after the filter to perform a final disinfection, -a storage tank of the treated water arranged at the exit of the second chlorinator,
    -a autonomous source of energy, and
    -a control unit to control all the movements of valves and pumps, and equipped with a wireless interface capable of connecting to receive commands, programming changes, starts, etc. via internet and / or SMS telephony messages.
    Preferably the first chlorinator and the coagulator-flocculator are arranged or integrated in the anterior interior in the direction of the flow of the decanter, so that a more compact configuration is achieved and with a more feasible and safe arrangement for the intended purpose, implying the fact that the flocculating coagulator is arranged following the first chlorinator that the addition of the coagulants / flocculants occurs after the first chlorination.
    Ideally the second chlorinator is connected to the storage tank, where the final disinfection will take place
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    BRIEF DESCRIPTION OF THE DRAWINGS
    Figure 1 shows a scheme of principle of the autonomous water treatment unit of the invention.
    Figures 2 to 4 show two views of the structure of the autonomous water treatment unit of the invention from different points of view.
    Figure 5 shows a substantially superior view of the decanter of the autonomous water treatment unit of the invention.
    Figure 6 shows a sectional view of the decanter of the autonomous water treatment unit of the invention.
    DESCRIPTION OF A PRACTICAL EMBODIMENT OF THE INVENTION
    The autonomous water treatment unit (1) of the invention comprises a portable structure (101) in which they are mounted, at least (see fig. 1):
    -a water collector (2) to capture the waters to be treated,
    -a first chlorinator (3) arranged after the collector (2), to carry out a previous chlorination of the collected water and thus disinfect it and oxidize the organic matter, to improve subsequent treatments,
    -a coagulator-flocculator (4) arranged after the first chlorinator (3), for the addition of coagulant (aluminum or iron salts) that eliminate the electronegative charge of the molecules to facilitate the addition of the particles and increase their weight. With this process, the generation of microflocles of greater size and weight than the molecules is favored, and a subsequent decantation process is facilitated,
    -a decanter (5) of sedimentable impurities from the collected water, arranged next to the coagulator-flocculator (4),
    -filter (6) arranged at the outlet of the decanter (5), where the decanted water undergoes double filtration,
    -a second chlorinator (7) arranged after the filter (6) to perform a final disinfection,
    -a storage tank (8) arranged at the exit of the second chlorinator (7),
    - an autonomous source (9) of energy, and
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    -a control unit (33) (latest generation automaton) to control all the movements of valves and pumps, and equipped with a wireless interface (33a) capable of connecting to receive commands, programming changes, starts, etc. through internet and / or SMS telephony messages.
    The sensor (2) comprises at least one pump (20) - ideally two pumps (20) - submersible, preferably arranged horizontally and coupled to two submersible motors (21) and ideally located in a large filter box (22) surface to perform a roughing of the collected water, and also includes flow reversal elements, not shown, for self-cleaning, such as cross-stop valves that reverse the flow with the same pump drive (20), or any other element belonging to the state of the art that fulfills the same function.
    The pumps (20) will preferably be completely stainless steel with a compact design and with a check valve (20a) at the outlet and ideally prepared for a maximum amount of suspended sand of 100 gr / m3. Each of them will be able to raise 2m3 / h to 17 m.c.a ..
    The motors (21) are ideally supplied with a direct current supply at 12-24 V voltage, without brushes and without electronic elements in the motor, encapsulated, filled with monopropylene glycol (ecological), with IP-68 protection and with a performance of 92 %. The materials in contact with the water will ideally be in 304-316 stainless steel, and the power cables, not shown, will be submersible as well as the connections made from the sensor (2) to the unit (1). The radial and axial bearings, not shown, of the motors (21) will preferably be self-lubricated with the internal fluid thereof. Each pump set (20) -motor (21) will be able to move a flow of at least 1 m3 / h.
    The filter box (22) will preferably be made of stainless steel with a 3 mm pitch. The self-cleaning elements may be fixed to a removable cover (22a).
    The first gilthead (3) is used to perform a water treatment in its first phase in order to adapt it for its passage through coagulation-flocculation, decantation and subsequent filtration. This eliminates the bacteria so that the filtration is more effective, eliminating problems of filling in filters. It comprises, at least, a first supply line (31) from a first tank (100) containing sodium hypochlorite (NaCIO) and a first electric pump
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    dispenser (32) inserted in said first duct (31) to supply the product to the flow from the sensor (2). Said first dosing electric pump (32) preferably has a proportional flow (to carry out the dosing based on the uptake flow rate of up to 1 m3 / h) and is controlled by a meter (34) with a pulse emitter arranged in the sensor (2) .
    The coagulator-flocculator (4) comprises, at least, a second reservoir (40) containing the coagulants / flocculants, a second supply conduit (41) from said second reservoir (40) and a second dosing electro pump (42) intercalated in said second conduit (41) to also supply the products to the flow from the sensor (2).
    The decanter (5) preferably comprises a lamellar decanter, since it offers a greater effective settling surface of settling solids. In this non-limiting example, in addition, the decanter consists solely of a decanter (5) of this type due to its high efficiency, however the invention encompasses any type of decanter existing in the state of the art that is to be arranged. .
    Specifically, the lamellar decanter (5) of this non-limiting example of the invention, collects in a first inner breast (5a) the inlet (52) of water from the collector (2), the mouth of the first feed duct (31) from the first gilding (3) and the mouth of the second feeding duct (41) from the coagulator-flocculator (4), so that a more compact configuration is achieved and in said first breast (5a) the pre-chlorination of the water takes place gross, as well as coagulation-flocculation, which is carried out on inclined plates (53, 54, 55) (see fig. 6) that favor the sedimentation of the flocculation. In a second sine (5b) - arranged next to said inclined plates (53, 54, 55) - lamellae (62) are arranged (see fig. 1), where settling of sedimentable solids occurs, and the outlet ( 52a) of the decanter (5), which is arranged next to the lamellae (62). A blade mixer, not shown, can be arranged in the first breast (5a), although in this non-limiting example it is dispensed with since the water inlet (52) is arranged superiorly which provides a natural agitation without additional expense of energy
    The decanter (5) also ideally comprises sprinklers (64) (see fig. 1) under pressure for cleaning and a lower drain (63) provided with a drain solenoid valve (51) for evacuation of the generated sediments. Said trap (63) ideally comprises a circular outlet of
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    About 2 inches in diameter. In general, the decanter (5) comprises (see figs 5 and 6) a general form of a straight triangular base prism lying down, where the first breast (5a) and the second breast (5b) are separated by the inclined plates (53 , 54, 55), which comprise two extreme inclined plates (53, 54) provided with lower openings (56) and upper closures (57) and another intermediate inclined plate (55) provided with an upper opening (58) and a lower closure (59) comprising converging planes (590) for accumulation of flocs; between the first end plate (53) and the intermediate plate (55) partitions (591) with passages (592) offset from each other laterally to form a labyrinth that slows the flow and favors flocculation. In general, all parts of the decanter (5) are made of stainless steel.
    The filter (6) comprises, at least, a first filter (60) of SILEX Turbidex to eliminate the final turbidity of the effluent, and a second filter (61) of activated carbon - where the organoleptic characteristics are eliminated.
    The second chlorinator (7) comprises at least one sampling (71) of the effluent, arranged at the entrance of the storage tank (8), a multi-spectrum colorimetric sensor (72) disposed in said sampling (71) for detecting its level of free chlorine or residual chlorine from the first chlorination performed, a third conduit (74) disposed between the first tank (100) of sodium hypochlorite and the tank (8) and a third dosing electric pump (73) intercalated in said third conduit (7) to, depending on the result and the established parameters (between 0.2 and 1 ppm), provide a concentration of chlorine in the water to be supplied within the levels recommended for human consumption, thus having this second chlorination place in the storage tank (8). It also includes a remote reprogrammable timer (75), to control the monitoring time of the samples (2-10 minutes for free chlorine), an automatic cleaning mechanism (76) that acts after the release of each sample to ensure correct reading of the following sample, and a flow detector (77) (rotational) which, in the absence of a sample due to a failure in the sample extractor (71) interrupts the chlorination so as not to chlorinate with erroneous data or stagnant samples, giving a Alarm signal through an indicator, not shown. The second chlorination is regulated through a control panel (79) that allows the exact dosage to adjust to levels required by the World Health Organization.
    In general, electrical equipment will have IP65 protection against dust and moisture.
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    The autonomous energy source (9) ideally comprises at least one photovoltaic generation and accumulation equipment (90) and / or an emergency generator set (91). The photovoltaic generation and accumulation equipment (90) comprises solar panels (90a) fixedly or mobilely installed on the unit cover (1) and on extension brackets (90b) thereof. The solar panels (90a) will be calculated in such a way that their generation is sufficient for the full power operation of the unit (1) during daylight hours, with a sufficient accumulation to work at least 2 hours at night hours. . As a last resort, the emergency generator set (91) would be available. The solar panels (90a) for example could be rated at 300 W (0 / + 5W), efficiency of 15.42%, PMP current (Imp): 8.21 A, PMP voltage (Vmp): 36.52 V, current at Short circuit (Isc): 8.89 A, open circuit voltage (Voc): 44.97 A, Isc temperature coefficient: 0.04% / ° C, Voc temperature coefficient: -0.32 / ° C, P temperature coefficient: - 0.43% / ° C, dimensions of 1965x990x40 mm, weight of 24 kg / plate, type of polycrystalline cell 156x156 mm (6 inches) with 72 (6x12) cells in series and 4mm ultra-clear tempered front glass with aluminum alloy frame painted in polyester, junction box QUAD IP65, solar cable 4 mm2 125 mm, MC4 connectors, 1000 V / Class II protection, maximum wind / snow load: 2400 Pa (130 Km / h) / 5400 Pa (551 kg / m2) and maximum reverse current (IR): 15.1 A, being able to operate between -40 ° C and 85 ° C. The photovoltaic generation and accumulation equipment (90) also includes batteries (90c) for accumulation, which will have, at least, a sufficient capacity to provide energy to the system for 1 day with a 60% discharge. In the specific example of embodiment shown, the necessary capacity would be 708 Ah, and the resulting one would have a capacity in C100 of 749 A. Two batteries (90c) will be installed in series to achieve 24V of load and storage voltage. The regulator (90d) or regulators will have a total capacity of 178 A. They will have a four-phase charging system for maximum energy transfer to the panels. The phases will be deep load, equalization, high and low flotation and night mode. It will have protections against short circuits at the input of panels and output of consumption, protection against overvoltages at the input of panels, excessive discharges and overcurrents, protection against battery disconnection and polarity reversal and overheating protection. It must carry alarms, not represented, due to low battery voltage, disconnection of consumption, alarm due to high voltage, excess current, temperature and short circuit.
    For its part, the generator set (91) is ideally fueled with diesel fuel, which can be the group, for example, with a rotation speed of 145 rpm with a low-consumption motor and automatic start and stop by signal from the control unit (33). Said generator set (91) of
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    emergency will be used preferentially to ensure battery operation (whose charge must not be below a charge set by the manufacturer). In this way, the operation and durability of the battery life is guaranteed.
    The treated water storage tank (8) has a storage capacity of 2 m3 and a supply capacity of 1 m3 / h. One or more outlets (80) are provided for the supply, either by gravity or with a pressure group, not shown, which can be supplied, for example, at a pressure of 1-1.5 bar with an average flow of 1m3 / h total and a daily treatment capacity of 15-20 m3 / d. Light indicators (81) will be installed that indicate the availability of drinking water with the objective that users can store the maximum total daily amount in daylight hours and thus prevent the equipment from being stopped at daytime and running at night. For the production limitation it has a flow control element (82) and a voltage drop or accumulated load. The supply will be cut once the established daily volume has been exceeded as long as it is necessary to start the emergency generator set (91). In the event that there is a lack of photovoltaic energy but the daily production has not been reached, the emergency generator set (91) will start until the established daily production is completed.
    For its part, the portable structure (101) of the unit (1) (see figs 2 to 4) is preferably made of galvanized steel profile composed of six main pillars (101a) - in the four corners and two intermediate ones in the major sides-, and horizontal joists (101b) giving rigidity to it. It will be completed with secondary galvanized profiles (101c) on the sides, roof and floor to which the 1.5 mm thick galvanized coating sheet (101d) will be welded welded with continuous wire. The roof and sides will be thermally insulated with polyurethane foam (101e) (see fig 3). The access doors (101f) will be located at the two ends of the unit (1), which will have ventilation grilles (101 g), ideally with slats tilted downwards, to the outside. Inside there is an electronic device that repels insects and rodents (101 h). The roof will ideally house six solar panels (90a) (see fig 1) attached to supports, not shown in galvanized steel. It will carry two extensions (90b) of 1 meter wide, one on each side, where three solar panels (90a) will be installed on each side.
    The external measurements of the structure (101) will ideally be 6 m. long x 2.10 m. wide x 2.15 m. tall or 20 feet. The cover, once mounted the plates will have approximate measures of 6 m in length x 4.1 in width.
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    An unloading mechanism is provided from a haul truck, to be able to be carried out without auxiliary means (crane, etc). Said discharge mechanism preferably comprises four legs (103) extensible and adjustable by means of spindles (105) or hydraulic. In addition to said legs (103), wheels or rollers (104) are arranged in the lower part of said structure (101) (see fig. 4) to facilitate unloading and / or hauling. The fixation on the ground will be carried out with several anchor points to the ground by means of expansive anchoring resin. The unit (1) will remain on the floor. It is necessary that the ground is clean and as level as possible and the base is consistent, rock or plate or concrete dice.
    The invention has provided for the duplication of some mechanical and control elements that are susceptible to failures, in order to maintain the operability of the unit (1) in case of failure of any of them. This is the case of the collection pumps (20) and electric pumps (32, 42) dosing, solenoid valves, etc.
    With the configuration proposed in this embodiment, the unit (1) can supply a maximum flow rate of 20 m3 / day under the estimated basic conditions of solar energy. At night hours the unit (1) can supply 20% of the total flow, provided that the total limit of 20 m3 / day is not exceeded. In the event that the production of solar energy is higher than calculated, and sufficient power is available to continue generating water without support from the generator set (91), the unit (1) is able to continue supplying water while there is solar generation extra.
    It is also provided that the portable structure (101) has internal divisions (110), so that on one hand there are the reagents, on the other the water quality measurement equipment and on the other the decanters (5), filters (60, 61), storage tank (8), in order to isolate reagents mainly from the treatment process. Thus, if there is to intervene for the change of reagents, it is not necessary to access the part where the water is being treated and its contamination is avoided, both by the transit of operators and by contact in the same environment with the reagents Likewise, by isolating the reagents from the measuring devices, distortions in the measurement are avoided (with the chlorine that volatilizes) and, on the other, avoid corrosion in the measuring equipment. Said interior divisions (110) are schematically represented in fig 1
    Describes sufficiently the nature of the invention, as well as the manner in which it is carried out in
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    In practice, it should be noted that the provisions indicated above and represented in the attached drawings are subject to modifications in detail as long as they do not alter the fundamental principle.
    权利要求:
    Claims (26)
    [1]
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    [1 ]
    1 .- Autonomous water treatment unit (1) characterized in that it comprises a portable structure (101) in which they are mounted, at least:
    -a water collector (2) to capture the waters to be treated,
    -a first chlorinator (3) arranged after the collector (2), to carry out a previous chlorination of the collected water,
    -a coagulator-flocculator (4) following the first chlorinator (3), for coagulant addition,
    -a decanter (5) of sedimentable impurities from the collected water, arranged next to the coagulator-flocculator (4),
    -filter (6) connected to the decanter outlet (5),
    -a second chlorinator (7) arranged after the filter (6) to perform a final disinfection,
    -a storage tank (8) arranged at the exit of the second chlorinator (7),
    - an autonomous source (9) of energy, and
    -a control unit (33) to control all the movements of valves and pumps, and equipped with a wireless interface (33a).
    [2]
    2. - Autonomous water treatment unit (1) according to claim 1 characterized in that the
    collector (2) comprises at least one submersible pump (20) coupled to a motor (21)
    submersible.
    [3]
    3. - Autonomous water treatment unit (1) according to claim 2 characterized in that the
    collector (2) comprises two pumps (20), each coupled to a motor (21)
    submersible.
    [4]
    4. - Autonomous water treatment unit (1) according to any of claims 2 or 3 characterized in that the pumps (20) are arranged horizontally.
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    filter (22) comprising flow inversion elements for self-cleaning.
    [6]
    6. - Autonomous water treatment unit (1) according to any of claims 2 to 5, characterized in that the pumps (20) are completely made of stainless steel with a check valve (20a) at the outlet; while the motors (21) are powered by 12-24 V DC, brushless and without electronic elements in the motor, encapsulated, filled with monopropylene glycol, with IP-68 protection and with a yield of 92%, with self-lubricated bearings by internal engine fluid; each pump set (20) -motor (21) having a minimum flow rate of 1 m3 / h.
    [7]
    7. - Autonomous water treatment unit (1) according to any of claims 5 or 6, characterized in that the filter box (22) is made of stainless steel with a 3 mm pitch.
    [8]
    8. Autonomous water treatment unit (1) according to any of the preceding claims, characterized in that the first gilding (3) comprises, a first conduit (31) that is supplied from a first reservoir (100) containing sodium hypochlorite, and a first electric pump dosing unit (32) intercalated in said first duct (31) to supply the sodium hypochlorite to the flow from the collector (2).
    [9]
    9. - Autonomous water treatment unit (1) according to claim 8 characterized in that the first dosing electric pump (32) has proportional flow and is commanded by a counter (34) with pulse emitter arranged in the sensor (2).
    [10]
    10. - Autonomous water treatment unit (1) according to any of the preceding claims characterized in that the coagulator-flocculator (4) comprises at least a second reservoir (40) containing the coagulants / flocculants, a second feeding duct (41) from said second tank (40) and a second dosing electric pump (42) sandwiched in said second conduit (41) to supply the products to the flow from the sensor (2).
    [11]
    11. - Autonomous water treatment unit (1) according to any of the preceding claims characterized in that the decanter (5) comprises a lamellar decanter
    [12]
    12. - Autonomous water treatment unit (1) according to claim 11, characterized in that the lamellar decanter comprises a first inner breast (5a) in which the inlet (52) of water from the collector (2), the mouth of the first duct, are arranged
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    (31) feeding from the first chlorinator (3) and the mouth of the second feeding duct (41) from the coagulator-flocculator (4), and a second breast (5b) arranged below, comprising lamellae (62) of settling of sedimentable solids and the outlet (52a) of the decanter (5), which is arranged next to the lamellae (62).
    [13]
    13. - Autonomous water treatment unit (1) according to claim 12, characterized in that the decanter comprises a general form of straight prism with a triangular base lying down, comprising inclined plates (53, 54, 55) that favor floc sedimentation, and where the first breast (5a) and the second breast (5b) are separated by said inclined plates (53, 54, 55); comprising two extreme inclined plates (53, 54) provided with lower openings (56) and upper closures (57) and another intermediate inclined plate (55) provided with an upper opening (58) and a lower closure (59) comprising converging planes (590) for accumulation of flocs; and between the first extreme inclined plate (53) and the intermediate inclined plate (55) partitions (591) with passages (592) offset from each other laterally to form a labyrinth that slows the flow and favors flocculation.
    [14]
    14. -Autonomous water treatment unit (1) according to claim 13 characterized in that the decanter (5) comprises sprinklers (64) under pressure for cleaning and a lower drain (63) provided with a drain solenoid valve (51) for evacuation of a drain (63) bottom equipped with a drain solenoid valve (51) for sediment evacuation.
    [15]
    15. - Autonomous water treatment unit (1) according to any one of the preceding claims characterized in that the filter (6) comprises at least a first SILEX Turbidex filter (60) and a second activated carbon filter (61).
    [16]
    16. - Autonomous water treatment unit (1) according to claim 15 characterized in that the first filter (60) comprises a bilayer polyamide filter, with distribution by upper crepe and filter bed included, food grade; also comprising a chronometric electronic programmer; the first filter (60) having an operating flow comprised between 0.6 to 2.2 m3 / h, for flow rates of 8-30 m / h, and operating pressure comprised between 2 and 6 bar. .
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    sodium hypochlorite comprising at least one sampling (71) of the effluent disposed at the entrance of the storage tank (8), a multi-spectrum colorimetric sensor (72) disposed in said sampling (71), a third conduit ( 74) disposed between the first tank (100) of sodium hypochlorite and the tank (8) and a third dosing electric pump (73) intercalated in said third conduit (7) to provide a concentration of the chlorine in the water to be supplied within the levels recommended for human consumption; also comprising a remote reprogrammable timer (75), an automatic cleaning mechanism (76), and a flow detector (77).
    [18]
    18. -Autonomous water treatment unit (1) according to any of the preceding claims characterized in that the autonomous power source (9) comprises at least one photovoltaic generation and accumulation equipment (90).
    [19]
    19. - Autonomous water treatment unit (1) according to claim 18 characterized in that the photovoltaic generation and accumulation equipment (90) comprises an emergency generator set (91).
    [20]
    20. -Autonomous water treatment unit (1) according to claims 18 or 19 characterized in that the photovoltaic generation and accumulation equipment (90) comprises six solar panels (90a) fixedly or mobilely installed in the unit cover (1) and over extension brackets (90b) thereof, batteries (90c) for accumulation and a regulator (90d).
    [21]
    21. - Autonomous water treatment unit (1) according to any of claims 19 or 20 characterized in that the emergency generator set (91) is powered by diesel, with low consumption engine and automatic start and stop by signal from the control unit (33).
    [22]
    22.-Autonomous water treatment unit (1) according to any of the preceding claims characterized in that the treated water storage tank (8) has a storage capacity of 2 m3 and a supply capacity of 1 m3 / h; comprising luminous indicators (81) of availability of potable water and an element (82) of flow control and voltage drop or accumulated load for supply cut.
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    characterized in that the portable structure (101) is made of galvanized steel profile composed of six main pillars (101a) and horizontal joists (101b); further comprising secondary galvanized profiles (101c) on sides, roof and floor to which a galvanized covering sheet (101d) of 1.5 mm thickness welded with continuous wire is welded; comprising access doors (101f) located at the two ends of the unit (1), provided with vents (101g).
    [24]
    24. - Autonomous water treatment unit (1) according to claim 23, characterized in that the roof and the sides are thermally insulated with polyurethane foam (101e).
    [25]
    25. -Autonomous water treatment unit (1) according to any of claims 23 or 24 characterized in that the structure (101) has external dimensions of 6 meters long x 2.10 meters wide x 2.15 meters high.
    [26]
    26. - Autonomous water treatment unit (1) according to any of claims 23 to 25, characterized in that the structure (101) comprises a unloading mechanism from a haul truck, comprising four legs (103) extensible and adjustable by means of spindles (105) or hydraulic
    [27]
    27. - Autonomous water treatment unit (1) according to any of claims 23 to 26, characterized in that the lower part of the structure (101) comprises wheels or rollers (104).
    [28]
    28. -Autonomous water treatment unit (1) according to any of claims 23 to 27, characterized in that the portable structure (101) has internal divisions (110), the reagents being on the one hand, on the other the quality measuring equipment of the water and on the other hand the decanters (5), filters (60, 61) and storage tank (8).
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    同族专利:
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    ES2592980B1|2017-09-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5997750A|1996-05-03|1999-12-07|Puraq Water Systems, Inc.|Community drinking water purification system|
    EP1710210A1|2005-04-05|2006-10-11|Dinotec Sociedad de Aguas y Medio Ambiente, S.L.|Portable water treatment plant|
    WO2012163308A2|2010-12-28|2012-12-06|Cubides Chacon Luis Alfonso|Multi-functional, integrated and modular plant for separating solids, oils and hydrocarbons and treating oil industry wastewater|
    US20130098816A1|2011-10-17|2013-04-25|International Water Company|Mobile water purification station|
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