• 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:
    1. A device for applying a controlled amount of liquid to a moving tape of fibrous materials, including a tank open at the top, a lid positioned above the tank with a gap for the passage of a tape of fibrous materials, a brush-type sprayer installed in the tank below the gap for the tape passage, a pump for transferring a fluid at a constant speed, a source of fluid communicated through a pump to a reservoir, and a pump for pumping a fluid at a variable speed, characterized in that, in order to increase quality of impregnation is provided with a manifold for supplying liquid to the sprayer, connected to a reservoir through a pump for pumping V) of liquid with a variable speed regulator and a liquid stream pumped from a reservoir into the reservoir. f
    公开号:SU1109042A3
    申请号:SU823513947
    申请日:1982-11-16
    公开日:1984-08-15
    发明作者:В.Салливэн Джеймс；Т.Луис Роберт
    申请人:Браун Энд Вильямсон Тобэккоу Корпорейшн (Фирма)；
    IPC主号:
    专利说明:

    2. A device according to claim 1, characterized in that the fluid flow regulator is equipped with a liquid level sensor in the reservoir, made in the form of a float.
    3. The device according to paragraphs. 1 and 2, characterized in that, in order to prevent the level of the liquid in the tank from deviating from the limit values, it is provided with a means of controlling the level of the liquid in the tank.
    A. A device for applying a controlled amount of liquid to a moving tape of water; one of the sheet materials, including a tank open at the top, a clip located above the tank with a gap for the passage of a tape of fibrous materials, a brush-type sprayer installed in the tank below the gap for the passage of the tape, a pump for pumping a fluid at a constant speed, a source of fluid connected to it and a pump for pumping a fluid at a variable speed, characterized in that, in order to increase the quality of the impregnation, it is provided with a manifold for supplying a fluid to a sprinkler connected to the discharge pipe of a pump for pumping a fluid at a constant speed, and a pump for pumping a fluid with a variable
    the speed is connected by a suction pipe to the reservoir, and the heating pipe is connected to the discharge pipe of the pump for pumping fluid at a constant speed.
    5. The device according to claim 4, characterized in that it is provided with means for controlling the level of liquid in the reservoir.
    6. A device for applying a controlled amount of liquid to a two-sided fiber material tape, including a reservoir open at the top, a lid positioned above the reservoir with a gap for the passage of a tape of fibrous materials, a brush-type sprayer installed in the reservoir below the gap for the tape passage, a dosing pump transferring a fluid at a constant speed, the source of fluid communicated through the pump to the reservoir, characterized in that, in order to improve the quality of impregnation, it is equipped with a submerged roller for transferring liquid from the tank to the sprinkler mounted on the tank in contact with the sprinkler.
    7. The device according to claim 6, about the fact that it is equipped with It is a means of controlling the level of fluid in a tank. .
    The invention relates to the field of applying a liquid plasticizer to a strip of filter material, in particular, to devices for applying a controlled amount of liquid to a moving tape of fibrous materials, and can be used in the manufacture of filter rods for cigarette filters.
    A device for applying a controlled amount of liquid to a moving tape of fibrous materials is known, comprising a reservoir open at the top, a crush located above the reservoir with a gap.
    for the passage of fibrous tape. materials, a brush-type sprinkler installed in the cutout of the reservoir below the gap for the tape, a pump for pumping fluid at a constant speed, a source of fluid connected through a pump to the reservoir, and a pump for pumping fluid with a variable speed.
    However, in the prior art device, the regulation of the amount of fluid applied to the moving belt is carried out by a pump for pumping a fluid at a variable speed associated with the means for moving the tape being processed. therefore
    when changing the width and thickness of the tape, the known device does not provide high-quality impregnation of the tape with liquid.
    The purpose of the invention is to increase the quality of fairness.
    The goal of the first embodiment is achieved due to the fact that a device for applying a controlled amount of liquid to a moving tape of fibrous materials, including a reservoir, open at the top, a lid located above the reservoir with a gap for the passage of a tape of fibrous materials, a brush sprinkler installed in the tank below the gap, for the passage of the belt, the pump for pumping fluid at a constant speed, the source of fluid communicated through the pump with the reservoir, and the pump for switching Variable speed fluid reservoirs, equipped with a manifold for supplying fluid to the sprinkler, connected to the reservoir through a pump for pumping fluid at a variable speed, and regulating the flow of fluid pumped from reservoir to collector.
    In this case, the fluid flow regulator is equipped with a liquid level sensor in the tank, made in the form of a float.
    In addition, in order to prevent the liquid level in the tank from deviating from the limiting values, the device is provided with a means of controlling the level of liquid in the tank.
    In the second embodiment, the goal is achieved due to the fact that a device for applying a controlled amount of liquid to a moving tape of fibrous materials, including a reservoir open at the top, a lid located above the reservoir with a gap for the passage of a tape of fibrous materials, a brush-type sprayer installed in the reservoir below the gap for the tape, a pump for pumping fluid at a constant speed, a source of fluid connected to it and a pump for pumping fluid from a pump variable speed, provided with a manifold for fluid flow to the sprinkler connected to the discharge pipe
    water pump for pumping fluid at a constant speed, and the pump for pumping fluid at a variable speed is connected to the reservoir suction pipe, and the discharge pipe - with the pressure pipe of a pump for pumping fluid at a constant speed.
    At the same time, the device is equipped with a tank level control device.
    In the third embodiment, the goal is achieved due to the fact that a device for applying a controlled amount of liquid to a moving tape of fibrous material, including a tank, open at the top, a cover located above the tank with a gap for the passage of a tape of fibrous materials, a brush sprinkler mounted in the tank below the gap for the passage of the belt, the pump for pumping fluid at a constant speed, the source of the fluid, through the pump with the tank, is supplied immersed with a roller for transferring fluid from the tank to the sprinkler mounted on the tank in contact with the sprinkler.
    This device is equipped with a means of controlling the level of liquid in the tank.
    Fig. 1 schematically shows the device according to the first embodiment, in Fig. 2 the same, according to the second embodiment, and Fig. 3 - the same, according to the third embodiment.
    The device according to the first embodiment (Fig. 1) includes a reservoir 1, open at the top, a lid 2 located above the reservoir C with a clearance for the passage of the tape 3 of fibrous materials. In the tank 1, a rotating brush-type sprinkler 4 is installed below the clearance for the passage of the belt 3. The device also includes a pump 5 of the liquid transfer pump at a constant speed, a source of liquid 6, communicated through the pump 5 with the reservoir 1, and the pump
    7dl pumping fluid at a variable rate.
    The device is equipped with a collector
    8dl supplying fluid to the sprinkler 4, the collector 8 is connected to the reservoir 1 through a variable-speed pump 7, while the discharge pipe 9 of the pump 7 is connected to the collector 8, and the suction pipe 10 of the pump 7 is connected to the reservoir 1. The device is also electrically or pneumatic regulator 11 of fluid flow pumped from tank to collector. The regulator 11 is equipped with a sensor 12 1 of the liquid in the tank, made in the form of a float, and connected to the pump 7. The suction pipe 13 of the pump 5 for pumping a liquid at a constant speed is connected to the source of the liquid 6, and the discharge pipe 14 of the pump 5 tank 1. The device includes means for controlling the level of liquid in the tank, containing a switching device 15 driven by a float 16 connected to a signaling device (not shown) or to a power source 17. Operation of the device in the first embodiment It is implemented as follows. From the source of fluid 6 by pump 5, the fluid is pumped through the suction 13 and discharge 14 pipelines into reservoir 1. Then by pump. 7 to pump fluid at a variable speed through its suction 10 and discharge 9 pipelines supply fluid to the manifold 8. A brush-type sprayer 4 is rotated at a constant angular velocity. When this happens, the liquid is captured by the sprinkler from the collector and sprayed onto the tape in the form of a mist. Certainly, the amount of liquid not absorbed by the tape 3 flows from it into the reservoir and raises the level of the liquid in it. In this case, the liquid level sensor 12 in the reservoir 1 reacts to the change in the liquid level and through the regulator 11 acts on the pump 7, and the speed of the expiration of the fluid pumped to the collector 8 changes. Thus, the amount of liquid required for Absorption by tape is compliance with 0426 the amount of fluid supplied by the pump 5 to the tank 1, which leads to. stabilization of the liquid level in the tank. If the liquid level in the tank deviates from the limit values, the liquid level monitoring device in the tank activates a signaling device (not shown) or disconnects the device from the energy source 17. Thus, the production of defective tape is excluded. The device according to the second embodiment (Fig. 2) includes a reservoir 1, open the top, a cap 2, located above the reservoir with a gap for the passage of the tape 3 of fibrous materials. In the tank 1, a rotating brush-type sprinkler 4 is installed below the clearance for the passage of the belt 3. The device also includes a source of fluid 5 and a suction pipe 6 connected to it by a pump 7 for pumping a fluid at a constant speed, and also a pump 8 for pumping a fluid at a variable speed. The device is provided with a collector 9 for supplying a liquid to the sprinkler 4. A collector 9 is connected to the discharge pipe 10 of the pump 7 for pumping a liquid at a constant speed. A pump 8 for pumping a fluid with a variable speed is connected by a suction pipe 11 to a reservoir 1, and a pressure pipe 12 to a pumping pipe 10 of a pump 7 for pumping a fluid at a constant speed. The suction pipe 11 has a check valve 13 located downstream of the pump 8 to prevent the flow of fluid from the discharge pipe 10 of the pump 7. The BKjH04aeT device is a means of controlling the level of liquid in the tank, containing a switching device 14 driven by a float 15 connected to a signaling device (not shown) or with an energy source 16. The operation of the device according to the second variant is carried out as follows. From the source of fluid 5 by pump 7, the fluid is pumped through the suction 6 and discharge 10 pipelines to the manifold 9. A spray-type brush-type 4 is driven into rotation at a constant angular velocity. When this happens, the liquid is captured by the sprinkler 4 from the collector 9 and is sprayed onto the belt in the form of a mist. The pump 7 for pumping fluid at a constant speed is respectively controlled to supply fluid to the collector 9 in an amount equal to that absorbed by the tape 3.) The duration that is not absorbed by the tape and flows into the reservoir 1 is then directed through the suction 11 and the discharge 12 pipelines pump 8 with changes in the flow rate through it into the discharge pipe 10. At the same time, the amount of liquid absorbed by the tape 3 is equal to the amount of liquid supplied to the collector by the pressure pipe 10. If the liquid level to the cut When the reservoir deviates from the limiting values, a means of controlling the level of liquid in the tank activates a signaling device (not shown) or disconnects the device from the energy source 16, which prevents the production of defective tape. The device according to the third embodiment (Fig. 3) includes a reservoir 1, open at the top, a cover 2 located above the reservoir with a gap for the passage of the tape 3 of fibrous materials. In the cut of the voucher 1, below the gap for the passage of the band 3, a rotating spraying device 4 of the brushing type is installed. The device also includes a source of fluid 5 and a pump 6 for pumping fluid at a constant speed, communicating with discharge pipe 7 with reservoir 1, and suction pipe 8 with fluid source 5. The device is equipped with a submerged roller 9 for transferring fluid from tank 1 to the sprinkler 4, installed in the tank in contact with the sprinkler. The device is also equipped with a means of controlling the level of liquid in a tank containing a switching device 10 driven by a float 11, connected to a signaling device (not shown) or to an energy source 12. The device according to the third embodiment is operated as follows. From the source of fluid 5 pump. 6, the fluid is pumped through the suction 8 and injection 7 piping into the reservoir 1. The immersed roller 9 and the sprinkler 4 are actuated. At the same time the immersed roller in contact with the liquid, rotating at a constant angular velocity, transfers the liquid from the reservoir 1 to the sprinkler 4. In turn, the sprinkler 4, rotating in the direction opposite to the direction of rotation of the submerged roller 9, and in contact with it, captures the liquid and sprays it upward in the form of a mist on the belt 3. In order to feed the liquid ar 1 in an amount equal to that absorbed by the belt, the pump 6 is regulated by changing the number of revolutions. At the beginning of the device operation, the tapes do not absorb all the liquid that must be absorbed by it. Non-absorbed tape fluid flows back into the tank. When excess liquid is supplied to the sprinkler 4 and the belt 3, the liquid level in the tank rises and the immersed roller 9 stops the liquid supply to the sprinkler. Ko- The amount of fluid absorbed by the tape becomes equal to the amount of fluid supplied by pump 6 to reservoir 1. If the fluid level in the reservoir deviates from the limit values, the means for controlling the fluid level in the reservoir triggers the alarm device (not shown) or turns off the device from energy source 12, which eliminates the production of defective tape. The use of the invention provides an increase in the yield of useful products by eliminating rejects and increasing the quality of impregnation of the tape.
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    权利要求:
    Claims (7)
    [1]
    1. A device for applying an adjustable amount of liquid to a moving belt of fibrous materials, including a tank open at the top, a lid located above the tank with a gap for the passage of fibrous materials, a brush type spray gun installed in the tank below the gap for the passage of tape, a pump for pumping fluid at a constant speed, a fluid source communicated through a pump with a reservoir, and a pump for pumping fluid at a variable speed, characterized in that, in order to increase the quality impregnation, it is equipped with a collector for supplying liquid to the sprayer, connected to the reservoir through a pump for pumping liquid at a variable speed, and a regulator of the flow of liquid pumped from the reservoir to the collector.
    Sri »L
    SU. ,,, 1109042>
    [2]
    2. The device according to claim 1, characterized in that the fluid flow regulator is equipped with a liquid level sensor in the tank, made in the form of a float.
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that, in order to prevent deviation of the liquid level in the tank from the limit values, it is equipped with means for monitoring the liquid level in the tank.
    [4]
    4. A device for applying an adjustable amount of liquid to a moving belt of fibrous materials, including a tank open at the top, a lid located above the tank with a gap for the passage of fibrous materials, a brush type spray gun installed in the tank below the gap for the passage of tape, a pump for pumping fluid at a constant speed, a fluid source connected to it and a pump for pumping fluid at a variable speed, characterized in that, in order to improve the quality of impregnation, it sleep It is provided with a manifold for supplying liquid to the sprayer connected to the discharge pipe of the pump for pumping liquid at a constant speed, the pump for pumping liquid at a variable speed connected to the suction pipe to the reservoir, and the heating pipe to the discharge pipe of the pump for pumping liquid at a constant speed.
    [5]
    5. The device according to claim 4, characterized in that it is equipped with means for controlling the level of liquid in the tank.
    [6]
    6. A device for applying an adjustable amount of liquid to a moving belt of fibrous materials, including a tank open at the top, a lid located above the tank with a gap for the passage of fibrous materials, a brush type spray gun installed in the tank below the gap for the passage of tape, a pump for pumping fluid at a constant speed, a fluid source communicated through a pump with a reservoir, characterized in that, in order to improve the quality of impregnation, it is equipped with an immersed roller for fluid flow from the tank to the sprayer mounted on the tank in contact with the sprayer.
    [7]
    7. The device according to claim 6, with the fact that it is equipped with: means for controlling the level of liquid in the tank.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1109042A3|1984-08-15|Device for applying controllable quantity of liquid on moving fibrous material tape |
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    DK147432B|1984-08-06|PROCEDURE AND APPARATUS FOR THE NEUTRALIZATION OF ACID OR ACID, DAMAGING MATERIALS IN CONDUCTING GAS FROM A LIFE HEATER USING WASTE
    US2775952A|1957-01-01|Spray device
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    ES8406903A1|1984-08-16|Spraying apparatus, in particular for agricultural vehicles.
    SU1058548A1|1983-12-07|Boom sprayer
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    JPH0646517Y2|1994-11-30|Irrigation hose
    SU1212603A1|1986-02-23|Atomizer
    CN112293207A|2021-02-02|Unattended irrigation device based on online control of Internet of things
    FR2600552A1|1987-12-31|Filter with continuous rinsing, intended chiefly for machines for protecting plants in agriculture
    SU1502130A1|1989-08-23|Device for applying coatings onto outer surface of cylindrical articles
    RU2007920C1|1994-02-28|Device for smoking food products
    JPH047055A|1992-01-10|Coating apparatus and method
    SU944673A1|1982-07-23|Apparatus for spraying and applying liquids on fibrous materials
    RU2034463C1|1995-05-10|Suspension fertilizer sprayer
    RU93004320A|1996-02-20|INSTALLATION FOR SPRAYING HEATED MATERIALS
    同族专利:
    公开号 | 公开日
    US4497276A|1985-02-05|
    ATA371082A|1987-08-15|
    ES8403335A1|1984-03-16|
    DE3238996A1|1983-05-26|
    JPS5889964A|1983-05-28|
    MW4382A1|1985-12-11|
    NO154903B|1986-10-06|
    FI823848L|1983-05-17|
    AU540134B2|1984-11-01|
    ZA827512B|1983-08-31|
    SE454000B|1988-03-21|
    FR2516407B1|1987-02-13|
    BR8206489A|1983-09-27|
    LU84425A1|1983-06-13|
    NO154903C|1987-01-14|
    IN156612B|1985-09-21|
    ES517383A0|1984-03-16|
    FI70261C|1986-09-15|
    YU249282A|1985-04-30|
    CH660853A5|1987-05-29|
    ZW23182A1|1983-03-02|
    GB2109273B|1985-07-31|
    IT8224101D0|1982-11-05|
    HK1186A|1986-01-17|
    DE3238996C2|1992-03-26|
    SE8206096D0|1982-10-27|
    FI70261B|1986-02-28|
    PL132064B1|1985-01-31|
    FR2516407A1|1983-05-20|
    DK507382A|1983-05-17|
    AR229441A1|1983-08-15|
    JPH0371183B2|1991-11-12|
    NZ202125A|1985-07-31|
    CA1192393A|1985-08-27|
    MY8700383A|1987-12-31|
    FI823848A0|1982-11-09|
    NL8204218A|1983-06-16|
    RO87349A|1987-01-30|
    GT198278248A|1984-05-08|
    PL239060A1|1983-06-20|
    NL188323B|1992-01-02|
    NL188323C|1992-06-01|
    AT385181B|1988-02-25|
    DK164514C|1992-11-16|
    RO87349B|1987-01-31|
    EG15784A|1987-07-30|
    AU8942582A|1983-06-16|
    GB2109273A|1983-06-02|
    BE894735A|1983-02-14|
    GR77776B|1984-09-25|
    DK164514B|1992-07-06|
    IT1153978B|1987-01-21|
    SE8206096L|1983-05-17|
    NO823810L|1983-05-18|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US06/321,979|US4497276A|1981-11-16|1981-11-16|Apparatus and method for applying plasticizers to fibrous filter material|
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