CN110975468A - Water filtration's dust collector - Google Patents
Water filtration's dust collector Download PDFInfo
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- CN110975468A CN110975468A CN201911325597.6A CN201911325597A CN110975468A CN 110975468 A CN110975468 A CN 110975468A CN 201911325597 A CN201911325597 A CN 201911325597A CN 110975468 A CN110975468 A CN 110975468A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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Abstract
The invention discloses a water filtering dust removal device, and relates to the technical field of environmental protection dust removal. The invention comprises a water filtering device, a gas distribution disc and a draught fan; the draught fan is fixed with a pipeline A; a cavity A is arranged in the water filtering device; the bottom of the peripheral side surface of the cavity A is communicated with a water inlet pipe; the peripheral side surface of the cavity A is fixedly communicated with a water outlet pipe A and a water outlet pipe B respectively; the pipeline A penetrates through the water filtering device to the cavity A at the bottommost part; the peripheral side surface of the pipeline A is matched and communicated with an air distribution disc; the pipeline A is in running fit with the air distribution disc; the air distribution disc is in clearance fit with the inner part of the cavity A; the inner top wall of the cavity A is fixedly provided with a motor; the motor is connected with the air distribution disc in a transmission way. Through the action of the water filtering device, the gas distribution disc, the induced draft fan and the motor, the dust-containing gas overflowing from the peripheral side of the gas distribution disc can rotate, so that overflowing bubbles can spirally rise in water, the flow path of the bubbles of the dust-containing gas in the water is greatly increased, and the dust removal effect and efficiency are improved.
Description
Technical Field
The invention belongs to the technical field of environmental protection and dust removal, and particularly relates to a dust removal device for water filtration.
Background
At present, a lot of flour particles are generated in the process of producing flour by a flour mill, the flour is powdery, light in weight and fine in particles, the flour is easy to be lifted into the air and easy to diffuse in the air, so that the air is turbid, the flour is sucked into a respiratory system along with the air, the normal operation of the respiratory system is influenced, and the health of workers is greatly damaged; it is necessary to treat these dusts; meanwhile, when the dust is suspended in the air and reaches a high concentration, once a flame, a spark, an electric arc or a proper temperature is met, a violent explosion is easily formed.
Chinese patent 'a water filtration dust extraction for flour mill'; the publication number is: CN 106621626B; this patent includes casing, fan, controller and rose box. The invention has the beneficial effects that: dust is effectively removed; the conditions of air leakage and the like can not occur, and the dust removal efficiency is high; the problem of static electricity possibly existing in the prior art is avoided, so that the risk of dust deflagration is reduced; no extra space is occupied; the installation and maintenance of the equipment are easy; the air distribution disc is connected to the output end of the first pipeline, so that the extracted air is uniformly distributed in water.
The air distributor known from the above patent only achieves the effect of uniformly distributing the extracted air in water, so that the dust or dust in the extracted dust-containing gas contacts with water, thereby achieving the effect of removing the micro dust in the air.
According to the water-filtering dust removal device, the motor drives the gas distribution disc to rotate rapidly under the action of the water filtering device, the gas distribution disc, the induced draft fan and the motor, so that water on the peripheral side of the gas distribution disc and bubbles generated by dust-containing gas overflowing from the gas outlet holes can rotate to a certain degree, the overflowing bubbles of the dust-containing gas can spirally rise in water to a certain degree, and the flow path of the bubbles of the dust-containing gas in water is increased; the dust removal effect and the efficiency of the air distribution plate in water are improved.
Disclosure of Invention
The invention aims to provide a water-filtering dust removal device, which is characterized in that under the action of a water filtering device, a gas distribution disc, a draught fan and a motor, the motor drives the gas distribution disc to rotate rapidly, so that water on the peripheral side of the gas distribution disc and bubbles generated by dust-containing gas overflowing from a gas outlet hole can rotate to a certain degree, the overflowing bubbles of the dust-containing gas can spirally rise in water to a certain degree, and the flow path of the bubbles of the dust-containing gas in water is increased; the dust removal effect and efficiency of the air distribution plate in water are improved; meanwhile, the dust removal function of the dust-containing gas in the pipeline A is carried out in a multi-layer mode through the cavities A in the water filtering device, and the dust removal effect is improved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a water filtering dust removal device, which comprises a water filtering device, a gas distribution disc and an induced draft fan; the induced draft fan is fixedly connected with a pipeline A; the induced draft fan introduces dust-containing gas into the pipeline A; the water filtering device is of a closed water pool structure; a plurality of layers of cavities A are arranged in the water filtering device; the bottom of the side surface of the cavity A is fixedly communicated with a water inlet pipe; the bottom and the middle of the peripheral side surface of the cavity A are respectively and fixedly communicated with a water outlet pipe A and a water outlet pipe B; the water outlet pipe A and the water outlet pipe B are fixedly communicated to a sewage pool; the pipeline A penetrates through the water filtering device to the top of the cavity A at the bottommost part; in each cavity A, the peripheral side surface of the pipeline A is matched and communicated with an air distribution disc; the pipeline A is in running fit with the air distribution disc; the air distribution disc is in clearance fit with the inner part of the cavity A; a motor is fixedly arranged on the inner top wall of the cavity A; the motor is in transmission connection with the air distribution disc;
the function of a plurality of cavities A in the water filtering device is as follows: carry out the multilayer to the dirty gas in the pipeline A and carry out the dust removal function, have the advantage that improves dust removal effect.
Further, the pipeline A is a vertical pipeline; the pipeline A is a vertical pipeline and has the effect that the water filtering dust removal device can be arranged at the top of a factory building through an installation frame; the pipeline A extends from the bottom of the factory building to the top of the factory building; the induced draft fan is arranged in the plant and at a relatively middle position in the plant;
the floor area required by the water filtering dust removal device is only the floor area of the induced draft fan; and other devices are arranged at the top of the factory building, so that the advantages of low floor area and improvement of dust removal effect and efficiency are achieved.
Further, a rotating wheel is arranged at the top of the gas distribution disc; the motor is in transmission connection with the rotating wheel of the gas distribution disc through the conveying belt; the motor and the rotating wheel provide rotating power for the air distribution disc.
Furthermore, a pipeline B for exhausting air is fixed at the top of the water filtering device; a vent pipe is communicated between every two adjacent cavities A; the top of the vent pipe is higher than the water level in the cavity A.
Further, the air distribution disc is of a disc structure; a cavity B is formed in the gas distribution disc; the cavity B is of a disc structure; the peripheral side surface of the bottom of the gas distribution disc is uniformly provided with gas outlet holes in an array manner; the gas distribution disc is in rotating fit with the pipeline A through a plurality of dustproof sealing bearings, and notches are formed in the peripheral side face of the pipeline A in the gas distribution disc;
the air distribution disc has a high-efficiency dust removal effect; compared with the existing gas distribution plate, the gas distribution plate provided by the invention has the advantages that as the gas distribution plate rotates, bubbles generated by overflowing dust-containing gas can be rapidly dispersed into water; the speed of the overflowed gas can be properly improved; the existing gas distribution plate is easy to gather because the overflowed gas stays in the original area to rise; the surface area of the bubbles is reduced, so that the dust removal effect is reduced, and the upper limit of the speed of the overflowed gas is lower; the upper limit of the velocity of the overflowed gas set by the gas distribution plate of the invention is relatively high.
Further, a dust sensor DSM501A is fixedly mounted on the pipeline B; the water inlet pipe, the water outlet pipe A and the water outlet pipe B are all provided with electromagnetic valves;
the electromagnetic valves control the switches of the water inlet pipe and the water outlet pipe A; wherein, the air bubbles can drive dust and the like to move towards the water surface; it is also necessary to follow the characteristics of the dust: the mixture is uniformly mixed in water and is slightly gathered to the water surface, and meanwhile, the mixture also descends to the bottom to a certain degree; at the moment, a water outlet pipe B at the water surface position and a water outlet pipe A at the water bottom position are arranged; the selection of the opened water outlet pipe A or the opened water outlet pipe B can be controlled by a technician according to the actual situation; the arrangement of the water outlet pipe A and the water outlet pipe B can meet the dust removal operation of dust substances such as dust and dust with different attributes.
Further, a cavity C is also arranged in the water filtering device; the cavity C has the same structural characteristics as the cavity A; the pipeline B is communicated to the cavity C; and the top of the cavity C is provided with a pipeline C.
The invention has the following beneficial effects:
the water filter device, the gas distribution disc, the induced draft fan and the motor are used for driving the gas distribution disc to rotate rapidly, so that water on the peripheral side of the gas distribution disc and bubbles generated by dust-containing gas overflowing from the air outlet holes can rotate to a certain degree, the bubbles of the overflowing dust-containing gas can spirally rise in water to a certain degree, and the flow path of the bubbles of the dust-containing gas in water is increased; the dust removal effect and efficiency of the air distribution plate in water are improved; meanwhile, the dust removal function of the dust-containing gas in the pipeline A is carried out in a multi-layer mode through the cavities A in the water filtering device, and the dust removal effect is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of a water filtration dust collector of the present invention;
FIG. 2 is a schematic structural diagram of a water-filtering dust-removing device of the present invention;
FIG. 3 is a schematic structural view of the gas distribution plate;
FIG. 4 is a schematic structural view of the motor;
FIG. 5 is a schematic view showing the internal structure of a water-filtering dust-removing device having a cavity C;
FIG. 6 is a schematic view of a water filtration dust collector with a cavity C;
in the drawings, the components represented by the respective reference numerals are listed below:
1-water filtering device, 2-air distributing disc, 3-induced draft fan, 4-motor, 5-water surface, 6-water inlet direction, 7-water outlet direction A, 8-water outlet direction B, 9-air exhaust direction, 101-water inlet pipe, 102-water outlet pipe A, 103-water outlet pipe B, 104-cavity C, 105-pipeline B, 106-cavity A, 107-air pipe, 108-pipeline C, 201-cavity B, 202-air outlet hole, 203-rotating wheel, 204-dustproof sealing bearing, 301-pipeline A, 302-notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-6, the present invention is a water filtration dust removing device, which comprises a water filtration device 1, a gas distribution disc 2 and a draught fan 3; the draught fan 3 is fixedly connected with a pipeline A301; the draught fan 3 introduces the dust-containing gas into the pipeline A301; the water filtering device 1 is of a closed water pool structure; the water filtering device 1 is internally provided with three layers of cavities A106; the bottom of the peripheral side surface of the cavity A106 is fixedly communicated with a water inlet pipe 101; the bottom and the middle of the peripheral side surface of the cavity A106 are respectively and fixedly communicated with a water outlet pipe A102 and a water outlet pipe B103; the water outlet pipe A102 and the water outlet pipe B103 are both fixedly communicated to a sewage pool; the pipe a301 runs through the water filtering device 1 to the top of the bottommost cavity a 106; in each cavity A106, the peripheral side surface of the pipeline A301 is matched and communicated with an air distribution disc 2; the pipeline A301 is in running fit with the air distribution disc 2; the air distribution disc 2 is in clearance fit with the inner part of the cavity A106; the inner top wall of the cavity A106 is fixedly provided with a motor 4; the motor 4 is in transmission connection with the air distribution disc 2;
the three cavities a in the water filtering device function as: carry out the multilayer to the dirty gas in the pipeline A and carry out the dust removal function, have the advantage that improves dust removal effect.
Preferably, the conduit a301 is a vertically oriented conduit; the pipeline A301 is a vertical pipeline and has the function that the water filtering dust removal device can be arranged at the top of a factory building through an installation frame; the pipeline A301 extends from the bottom of the factory building to the top of the factory building; the induced draft fan 3 is arranged in the factory building and at a relatively middle position in the factory building;
the floor area required by the water filtering dust removal device is only the floor area of the induced draft fan 3; and other devices are arranged at the top of the factory building, so that the advantages of low floor area and improvement of dust removal effect and efficiency are achieved.
Preferably, the top of the gas distribution plate 2 is provided with a rotating wheel 203; the motor 4 is in transmission connection with the rotating wheel 203 of the gas distribution disc 2 through a conveyor belt; the motor 4 and the runner 203 provide rotational power to the air distributor 2.
Preferably, a pipeline B105 for exhausting air is fixed at the top of the water filtering device 1; a vent pipe 107 is communicated between every two adjacent cavities A106; the top of the vent pipe 107 is above the water level in the cavity a 106.
Preferably, the gas distribution plate 2 is a disc structure; a cavity B201 is arranged in the gas distribution disc 2; the cavity B201 is of a disc structure; the air outlet holes 202 are uniformly arrayed on the peripheral side surface of the bottom of the air distribution disc 2; the gas distribution disc 2 is in running fit with the pipeline A301 through three dustproof sealing bearings 204, and notches 302 are formed in the peripheral side face of the pipeline A301 in the gas distribution disc 2;
the air distribution disc 2 has high-efficiency dust removal effect; compared with the existing gas distribution plate, the gas distribution plate 2 provided by the invention has the advantages that as the gas distribution plate rotates, bubbles generated by overflowing dust-containing gas can be rapidly dispersed into water; the speed of the overflowed gas can be properly improved; the existing gas distribution plate is easy to gather because the overflowed gas stays in the original area to rise; the surface area of the bubbles is reduced, so that the dust removal effect is reduced, and the upper limit of the speed of the overflowed gas is lower; whereas the upper limit of the velocity of the escaping gas provided by the gas distributor disk 2 according to the invention is relatively high.
Preferably, a dust sensor DSM501A is fixedly mounted on the duct B105; the water inlet pipe 101, the water outlet pipe A102 and the water outlet pipe B103 are all provided with electromagnetic valves;
the three electromagnetic valves control the on-off of the water inlet pipe 101 and the water outlet pipe A102; wherein, the air bubbles can drive dust and the like to move towards the water surface; it is also necessary to follow the characteristics of the dust: the mixture is uniformly mixed in water and is slightly gathered to the water surface, and meanwhile, the mixture also descends to the bottom to a certain degree; at the moment, a water outlet pipe B103 at the water surface position and a water outlet pipe A102 at the water bottom position are arranged; the selection of the water outlet pipe A102 or the water outlet pipe B103 opened by the water outlet pipe B can be controlled by a technician according to the actual situation; the arrangement of the water outlet pipe A102 and the water outlet pipe B103 can meet the dust removal operation of dust substances such as dust and dust with different attributes.
Preferably, a cavity C104 is further provided inside the water filtering device 1; the cavity C104 has the same structural features as the cavity a 106; the pipeline B105 is communicated to the cavity C104; the top of the cavity C104 is provided with a pipe C108.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a filterable dust collector of water which characterized in that: comprises a water filtering device (1), a gas distribution disc (2) and a draught fan (3);
the draught fan (3) is fixedly connected with a pipeline A (301); the draught fan (3) introduces dust-containing gas into the pipeline A (301);
the water filtering device (1) is of a closed water pool structure; a plurality of layers of cavities A (106) are arranged in the water filtering device (1); a water inlet pipe (101) is fixedly communicated with the bottom of the peripheral side surface of the cavity A (106); the bottom and the middle of the peripheral side surface of the cavity A (106) are respectively and fixedly communicated with a water outlet pipe A (102) and a water outlet pipe B (103); the water outlet pipe A (102) and the water outlet pipe B (103) are both fixedly communicated to a sewage pool;
the pipeline A (301) penetrates through the water filtering device (1) to the top of the bottommost cavity A (106); in each cavity A (106), the peripheral side surface of the pipeline A (301) is communicated with an air distribution disc (2) in a matching way; the pipeline A (301) is in running fit with the air distribution disc (2);
the air distribution disc (2) is in clearance fit with the inner part of the cavity A (106); a motor (4) is fixedly arranged on the inner top wall of the cavity A (106); the motor (4) is in transmission connection with the air distribution disc (2).
2. A water filtering dust removing device according to claim 1, wherein the pipe a (301) is a vertical pipe.
3. A water-filtering dust-removing device according to claim 1, characterized in that the top of the air-distributing disk (2) is provided with a rotating wheel (203); the motor (4) is in transmission connection with the rotating wheel (203) of the air distribution disc (2) through a conveying belt.
4. A water filtering dust removing device according to claim 1, wherein a duct B (105) for exhausting is fixed on the top of the water filtering device (1); a vent pipe (107) is communicated between every two adjacent cavities A (106); the top of the vent pipe (107) is above the water level in the cavity a (106).
5. A water filtering dust collector as claimed in any one of claims 1-4, characterized in that the gas-distributing disk (2) is of a disk structure; a cavity B (201) is arranged in the gas distribution disc (2); the cavity B (201) is of a disc structure; the peripheral side surface of the bottom of the air distribution disc (2) is uniformly provided with air outlet holes (202) in an array manner; divide gas dish (2) to pass through a plurality of dustproof sealed bearing (204) and pipeline A (301) normal running fit, be located divide gas dish (2) in pipeline A (301) week side seted up notch (302).
6. A water-filtering dust-removing device according to claim 5, characterized in that a dust sensor DSM501A is fixedly mounted on the pipe B (105); the water inlet pipe (101), the water outlet pipe A (102) and the water outlet pipe B (103) are all provided with electromagnetic valves.
7. A water filtering dust removing device according to claim 4 or 6, characterized in that the water filtering device (1) is further provided with a cavity C (104); the cavity C (104) has the same structural characteristics as the cavity A (106); the pipe B (105) is communicated to the cavity C (104); and a pipeline C (108) is arranged at the top of the cavity C (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325597.6A CN110975468A (en) | 2019-12-20 | 2019-12-20 | Water filtration's dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325597.6A CN110975468A (en) | 2019-12-20 | 2019-12-20 | Water filtration's dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN110975468A true CN110975468A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911325597.6A Withdrawn CN110975468A (en) | 2019-12-20 | 2019-12-20 | Water filtration's dust collector |
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| CN (1) | CN110975468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773867A (en) * | 2020-07-14 | 2020-10-16 | 中核武汉核电运行技术股份有限公司 | Oil filter for transferring spent fuel of nuclear power station |
-
2019
- 2019-12-20 CN CN201911325597.6A patent/CN110975468A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773867A (en) * | 2020-07-14 | 2020-10-16 | 中核武汉核电运行技术股份有限公司 | Oil filter for transferring spent fuel of nuclear power station |
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Application publication date: 20200410 |
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