• 专利附录
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  • 权利要求
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  • 优先权
    • 专利摘要:
    Biological treatment procedure in the sanitation network and device for its dosage, consisting of the placement in the manholes themselves from which the pipes through which the waste water flows are accessed, of a set of self-contained and rechargeable dispensers, of a composition of different bacteria or enzymes, in number, volumes and periodicity adapted to the flow to be treated, the pollutant load and the nature of the network itself, to convert the sewer network itself into a biological reactor, where decomposition is activated Immediate organic matter, thereby preventing it from adhering to the pipes and obstructing them, producing bad odors, or serving as food for rats and insects that inhabit the sewer network itself and contribute to increasing its deterioration. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2766925A1
    申请号:ES201831206
    申请日:2018-12-13
    公开日:2020-06-15
    发明作者:Sanchez Victor Manuel Marchena
    申请人:Sanchez Victor Manuel Marchena；
    IPC主号:
    专利说明:

    [0002] Biological treatment procedure in the sanitation network and device for its dosage.
    [0004] OBJECT OF THE INVENTION
    [0005] The main object of the present invention is to provide a procedure to be applied in the public sanitation network itself for the treatment of wastewater and the maintenance of the canalization, without the need for energy or chemical products, more efficient from the point of view economic and with less environmental impact, based on the immediate decomposition of organic matter, thereby preventing it from adhering to the pipes and obstructing them or serving as food for the rats and insects that inhabit the sewer network itself and contribute to increase its deterioration.
    [0007] The present invention finds its scope of application as a pre-treatment of wastewater, once it is discharged into the public sanitation network of any population and before it is received at wastewater treatment plants.
    [0009] BACKGROUND OF THE INVENTION
    [0010] By way of introduction, it is known to everyone as water is a very precious and scarce resource that is not distributed on the surface of the earth on a regular basis, and of which everyone is aware that progress must be made towards a more rational use and to seek its recovery, being therefore one of the great challenges of our century.
    [0012] In addition to the rigors that climate change is imposing, we must add the increase in the population residing in large urban agglomerations and the progressive urbanization of coasts and mountains with the consequent demand for water and infrastructure.
    [0014] More specifically, it is by all known that it is important for the population centers to address the applicable legislation, leading the discharges received in their sanitation network to the corresponding wastewater treatment station, where the water is subjected to the corresponding treatment treatment as He passed prior to its return to the public waterway, use for risk, driving to a drinking water treatment station, etc.
    [0016] As in all challenges in the field of engineering, it is about addressing that need to undertake investments both in the execution of the sewage network itself and the treatment stations, as well as assuming subsequent operating costs, which guarantee the objectives planned in the most efficient way possible. In this context, it is evident the importance of the costs of maintaining a public sanitation network, including consumables or the minimum necessary personnel, as well as the cost of the electricity supply, associated with the promotion of spills or their treatment.
    [0018] Taking into account the state of the art, regarding proposals for wastewater treatment in the sewage network or pipes, as a complementary technical solution as a treatment prior to that carried out in the treatment plant itself, the following are identified inventions identified by their publication number and title respectively;
    [0019] V WO2007113681A2, "System for the treatment and recirculation of water and other solvents".
    [0020] V CN205856264U, "Device for the purification of residual waters in the municipal sewage network".
    [0021] V CN103771668A, "Treatment in the wastewater distribution system of an urban sewerage network".
    [0022] V ES2397463B1, "Treatment procedure for the reduction or prevention of the production of hydrogen sulfide compound and corresponding installation". These techniques are not applied in the public sanitation network, directly from within, but are applied in small pipes from premises where the equipment is housed in the walls of buildings and powered by electricity.
    [0024] Introduction to enzyme treatments
    [0025] It is interesting to make an introduction to enzyme treatments and how it influences our ecosystem and the environment.
    [0026] Thus, enzymes are capable of catalyzing a wide variety of organic compounds, mainly aromatic ones. These enzymes are mainly produced by microorganisms such as bacteria and fungi, however, they are very limited sources.
    [0028] They have the ability to oxidize different organic pollutants and transform them into other products, allowing a better final treatment of the waste. They also mineralize pollutants, making them less harmful or even transforming them into non-harmful to health.
    [0030] Then, by removing the phenols through polymerization, the wastewater can be treated with efficient and modern methods that do not show side effects and, nevertheless, provide the following advantages;
    [0031] • They are biological catalysts produced by living beings.
    [0032] • They are highly effective and do not form unwanted by-products.
    [0033] • They operate in mild conditions, at atmospheric pressure, room temperature and neutral pH.
    [0034] • They act both inside and outside the cells that produce them.
    [0035] • They are subject to regulation, so that enzymatic processes can be easily controlled.
    [0037] Then by way of conclusion, enzymes are part of a sustainable environment as they are completely biodegradable, they do not require heat or corrosion for their operation, they substitute or at least reduce the use of polluting chemical substances and their production is carried out in an ecological way from living organisms.
    [0039] Introduction to the enzymatic biological treatments of the residual waters Following the traditional process of residual waters treatment, the separation between the mud and the treated water is known as decantation. However, very often the sludge does not have the necessary conditions to settle and the efficiency of the treatment is substantially affected.
    [0040] By means of enzymatic biological treatment, the sludge that is generated is reduced by up to 70%, and this process is also free of chemicals that can convert the sludge into hazardous waste not suitable for reuse, thus providing two clear advantages such as improved sedimentation and improving thickening and dehydration of sludge.
    [0042] By solubilizing organic matter, we make it available so that it can be used by living things in their growth or functioning.
    [0043] A second effect of this digestion is that the basic constituent components of organic matter (amino acids, monosaccharides, fatty acids, etc.) are much more useful to organisms than the complex biomolecules from which they come.
    [0044] Medicines administered in humans and animals are metabolized in part, others are not degraded and are finally eliminated from the body.
    [0045] This mixture of metabolites and non-degraded drugs enters the wastewater treatment system and depending on its intrinsic stability, some molecules cannot be removed during treatment. However, with enzymatic biological treatment there is a transformation making them completely harmless to all living things naturally.
    [0046] Finally, as it is an enzymatic treatment, there is no collision between the bacteria used in the wastewater treatment plant and the biological formula supplied, thanks to the synergy that is established between the microorganisms that we incorporate with the existing ones.
    [0048] Then by way of conclusion and summary, the "Biological treatment procedure in the sewage network and device for its dosage" consists of transforming a passive system such as the public sanitation network itself, normally loaded with organic matter, detergents and chemical products that produce bad odors, deteriorate or even obstruct the pipes, in an active system as a biological reactor, although without electrical consumption or chemical products, clean of traffic jams and bad odors, which provides the following advantages over the state of the art;
    [0049] ^ By using a mixture of bacteria or enzymes that are not genetically treated if not found in nature, it is easier to obtain totally natural and reusable purified waters.
    [0050] ^ Contribution to the reduction of the parameters and pollutants that reach the sewage network, both urban and industrial in nature.
    [0051] ^ Reduction of costs, especially energy, contributing to the reuse of treated water, so essential for our development and well-being.
    [0052] ^ Reduction of the pollutant load to be treated in the treatment plant, at the same time that it avoids bad odors in manholes, sewer clogging, increase in the rat population, etc.
    [0053] ^ Reduces the expenses of the different interventions in the sewerage network.
    [0054] ^ Reduction of the parameters of pollutants in the waters, also eliminating chemical products and medicines, without this implying an increase in the cost associated with the treatment of the integral water cycle.
    [0056] EXPLANATION OF THE INVENTION
    [0057] By way of explanation of the invention, the “Biological treatment procedure in the sewage network and device for its dosage” is based on the placement in the own manholes or wells from which the pipes through which the waters flow are accessed. residuals, from a set of refillable dispensers of a composition of different bacteria or enzymes, in number, volumes and periodicity adapted to the flow to be treated, the pollutant load and the nature of the network itself, so that the volume contained in the said dispenser is deposited periodically in the discharge in the form of drops until the sewage network itself is converted into a biological reactor.
    [0059] Taking into account that each drop contains a trillion bacteria that, in turn, multiply every twenty minutes, it is a matter of assigning an adequate dosage, depending on the sanitation network undergoing pretreatment, which increases the presence of bacteria in the residual water that circulates through the network itself, until converting the sewage network itself into a biological reactor that carries out a first elimination of the polluting elements.
    [0061] On the other hand, a submersible and autonomous dosing device is proposed for the treatment of residual water in the urban sanitation network, arranged according to a Surround and aquatic box of protection that contains the following elements inside;
    [0062] A. An accumulation tank designed to contain inside the mixture of bacteria or enzymes.
    [0063] B. An electronic plate where the dosage is adjusted with the help of a stopwatch.
    [0064] C. A dosing pump connected to the corresponding battery that provides the electric current for its operation.
    [0066] DESCRIPTION OF THE DRAWINGS
    [0067] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical embodiment thereof, a set of drawings is included as an integral part of said description where illustrative and not limiting, the following has been represented:
    [0068] Figure 1.- Main view of the interior of the autonomous and submersible dosing device for wastewater treatment in the urban sanitation network.
    [0069] Figure 2.- Main exterior view of the autonomous and submersible dosing device for wastewater treatment in the urban sanitation network, with its cover suitably closed.
    [0071] In the mentioned figures the following constituent elements can be highlighted;
    [0072] 1. Accumulation tank designed to contain the bacteria mixture inside.
    [0073] 2. Electronic dosing adjustment plate.
    [0074] 3. Stopwatch.
    [0075] 4. Dosing pump
    [0076] 5. Electric supply battery.
    [0077] 6. Suction tube with buoy connection.
    [0079] PREFERRED EXAMPLE OF REALIZATION
    [0080] As a preferred embodiment, the "Biological treatment procedure in the sewage network and device for its dosage" can be carried out as treatment prior to the wastewater being received at the corresponding wastewater treatment station in an urban agglomeration, where twenty main sewer lines have been arranged, managing an average of 270 mA3 per day.
    [0082] Specifically, based on the biological oxygen demand or biochemical oxygen demand (BOD) of 420, they have been arranged for a continuous dosage of one month in duration according to a drop at intervals of five minutes for each dispenser until its replacement, a total of twelve dispensers of a liter capacity that contain a mixture of bacteria suitable and completely harmless to living beings and to be placed in interspersed branches until designing a dosage as homogeneous as possible, making use of some of the corresponding previously existing manholes or wells , located upstream of each branch.
    [0084] Then it is about applying a treatment based on a dosage of a mixture of bacteria, 365 days a year, 24 hours a day, using self-contained dosing devices designed for this purpose.
    [0086] Regarding the autonomous and submersible dosing device and as shown in Figures 1-2, they have been arranged inside a wrapping box (7) of dimensions 20 X 26 X 8 cm, in order not to hinder the personnel of maintenance of the accesses to the sewer network itself, to house inside it the corresponding accumulation tank (1) with a liter capacity, an electronic board (2) where the dosage provided with the help of a stopwatch is programmed (3) , a dosing pump (4) powered by the corresponding 6 volt battery (5).
    [0088] Lastly, since the doser must be installed inside the manholes or wells where the water level may occasionally reach, to guarantee the normal operation of the dosing process without mixing the water from the network itself with the contents of the tank of accumulation (1), has been connected to the filler cap of the container to a tube with termination in a buoy (6) that guarantees that at the outlet of the dosage the volume released inside the container (1), is complemented by the air that enters through the free end of the tube that is in the vicinity of the buoy (6).
    [0089] Once the customized treatment was designed and after the assembly of the dosing equipment, with its operation and the important work carried out by the operating companies, we managed to ensure that the aquifers remain in an optimal state, free of contaminants, chemicals and medicines. , which atrophy it daily, killing the living beings that inhabit them.
    [0091] Obviously, to carry out the treatment adequately, it is necessary to have access to a mixture of enzymes that work properly, for which it is necessary firstly to have identified a suitable strain and secondly to maintain or have access to a infrastructure in which it manages its reproduction.
    [0093] Finally, it is evident how the aforementioned treatment based on the previously existing sanitation and treatment infrastructure, the objectives to be pursued and their budget availability, will be adapted to the needs of the client, contributing, in any case, by applying the pre-treatment object of the present invention, to the sustainability of the water network from the environmental point of view and to cost savings.
    [0095] It is not considered necessary to make this description more extensive so that any person skilled in the art understands the scope of the invention and the advantages derived from it in its different applications, the mixture of bacteria or enzymes used in the treatment, with respect to the dosing device its shape, materials used, dimensions, designs, elements it incorporates, its connections or the technology that implements it, will be subject to variation as long as it does not imply an alteration in the essential nature of the invention. The terms in which the specification has been described are to be understood in a broad and non-limiting sense.
    权利要求:
    Claims (2)
    [1]
    1. Biological treatment procedure in the public sanitation network, consisting of placing a set of refillable dispensers of a different composition in the manholes or wells from which the pipes through which the waste water passes are accessed. bacteria or enzymes, in number, volumes and periodicity adapted to the flow to be treated, the pollutant load and the nature of the network itself, so that the volume contained in the aforementioned dispenser is deposited periodically in the form of droplets. until converting the sewer network itself into a biological reactor.
    [2]
    2. Dosing device to apply the biological treatment procedure in the public sanitation network according to claim 1, characterized by its configuration according to a wraparound and aquatic protection box that contains the following elements inside;
    A. A tank for accumulating the liquid to be dosed, designed with a compensating vent, even available for situations in which the entire assembly is below the water level of the network itself.
    B. An electronic plate where the dosage is adjusted with the help of a stopwatch.
    C. A dosing pump connected to the corresponding battery that provides the electric current for its operation.
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    同族专利:
    公开号 | 公开日
    ES2766925B2|2021-03-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6428701B1|1999-07-30|2002-08-06|Ennix Incorporated|Apparatus and method for delivering solid bioremediation materials|
    US20030168106A1|2002-01-28|2003-09-11|Gary Morgan|Dispensing apparatus for waste water treatment biocatalyst|
    US20130248428A1|2012-01-11|2013-09-26|In-Pipe Technology Company, Inc.|Modular smart biofeeding device|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201831206A|ES2766925B2|2018-12-13|2018-12-13|Dosing device for biological treatment in the public sanitation network|ES201831206A| ES2766925B2|2018-12-13|2018-12-13|Dosing device for biological treatment in the public sanitation network|
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