CN209809794U - Water-cooling dust remover - Google Patents
Water-cooling dust remover Download PDFInfo
- Publication number
- CN209809794U CN209809794U CN201822258720.4U CN201822258720U CN209809794U CN 209809794 U CN209809794 U CN 209809794U CN 201822258720 U CN201822258720 U CN 201822258720U CN 209809794 U CN209809794 U CN 209809794U
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- water
- dust removal
- evaporator
- filter screen
- dust
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Abstract
The utility model relates to a water-cooling dust remover, including dust removal casing, be provided with the filter screen in the dust removal casing, dust removal casing inner chamber bottom forms the cooling trough, connect the water-cooled tube on the dust removal casing of cooling trough lateral wall, be provided with the water pump on the water-cooled tube, the water-cooled tube lower extreme communicates with the cooling trough, the upper end of cooling trough forms first water-out section, first water-out section stretches into in the dust removal casing, first water-out section is located the filter screen top, be provided with a plurality of top sprayheads on the first water-out section, each top sprayhead sets up down, through add spray set in the filter screen bottom surface, the problem that the filter screen single face sprays; the lower end of the filter screen is additionally provided with the cooling device, so that the damage of high-temperature smoke to the filter screen and the dust remover body is avoided; the anti-blocking device is arranged at the water outlet of the water tank, so that the problem that the water outlet of the water tank of the traditional wet dust collector is easily blocked by deposited dust is solved; the dust remover has a dehumidification function by arranging the condenser at the air outlet.
Description
Technical Field
The utility model relates to a wet-type dust removal field, concretely relates to water-cooling dust remover.
Background
In the existing dust remover for treating high-temperature flue gas, a metal filter screen is arranged in the dust remover, and the metal filter screen is easy to block meshes after being used for a long time, so that the filtering efficiency is influenced; in addition, only one side of the filter screen is usually cleaned in the traditional wet dust collector, so that the bottom surface of the filter screen is easy to have a cleaning dead angle; and because of adopting the wet dust removal mode, the humidity is too high after the gas is removed; meanwhile, the temperature of the flue gas is very high, so that the filter screen of the dust remover is greatly influenced, and the service life of the dust remover is shortened; in addition, after the dust remover is used for a long time, dust is easy to deposit in the water tank of the dehumidifier to cause the blockage of the water outlet.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides a water-cooling dust remover.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a water-cooling dust remover, includes the dust removal casing, be provided with the filter screen in the dust removal casing, dust removal casing inner chamber bottom forms the cooling trough, connect the water-cooled tube on the dust removal casing of cooling trough lateral wall, be provided with the water pump on the water-cooled tube, water-cooled tube lower extreme and cooling trough intercommunication, the cooling trough upper end forms first play water section, first play water section stretches into in the dust removal casing, first play water section is located the filter screen top, be provided with a plurality of on the first play water section shower nozzle, each last shower nozzle set up down.
Furthermore, a water outlet branch pipe is connected to the water-cooled pipe, a water inlet end of the water outlet branch pipe is communicated with the water-cooled pipe, a water outlet end of the water outlet branch pipe forms a second water outlet section, the second water outlet section extends out of the dust removal shell, the second water outlet section is located below the filter screen, a plurality of lower spray heads are arranged on the second water outlet section, and each lower spray head is arranged upwards.
Further, the inner wall of the dust removing shell of the cooling water tank outlet is provided with an anti-blocking device, the anti-blocking device comprises an anti-blocking motor and a brush disc, the anti-blocking motor is fixedly connected with the inner wall of the dust removing shell, the brush disc is fixedly connected with a motor rotating shaft, and the brush disc is located at the water outlet.
Furthermore, a liquid level meter for detecting the height of the water level is arranged in the cooling water tank.
The system comprises a first evaporator, a first throttling valve, a condenser, a compressor and a first liquid storage tank, wherein the compressor is connected with an inlet pipeline of the condenser; the first evaporator is arranged in the dust removal shell and is positioned above the first water outlet section.
Furthermore, the dehumidification system also comprises a second evaporator, a second throttle valve and a second liquid storage tank;
the second evaporator is arranged in the dust removal shell and is positioned below the second water outlet section; the outlet of the condenser is connected with an inlet pipeline of a second throttling valve, the outlet of the second throttling valve is connected with an inlet pipeline of a second evaporator, the outlet of the second evaporator is connected with an inlet pipeline of a second liquid storage tank, and the outlet of the second liquid storage tank is connected with an inlet gas pipeline of a compressor.
The utility model has the advantages that:
the spraying device is additionally arranged on the bottom surface of the filter screen, so that the problem that the single-side spraying of the filter screen cannot be clean and complete is solved;
the lower end of the filter screen is additionally provided with the cooling device, so that the damage of high-temperature smoke to the filter screen and the dust remover body is avoided;
the anti-blocking device is arranged at the water outlet of the water tank, so that the problem that the water outlet of the water tank of the traditional wet dust collector is easily blocked by deposited dust is solved;
the dust remover has a dehumidification function by arranging the condenser at the air outlet.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of a cooling dust collector;
FIG. 2 is a schematic diagram of a dehumidification system connection;
FIG. 3 is an enlarged view at A;
the device comprises a dust removal shell, a water cooling pipe, a first water outlet section, a second water outlet section, a filter screen, a dehumidification system, a compressor, a condenser, a first evaporator, a first throttle valve, a second throttle valve, a first liquid storage tank, a second evaporator, a second throttle valve, a third throttle valve, a fourth.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-3, a water-cooling dust remover, including dust removal casing 1, in order to realize spraying and removing dust, be provided with filter screen 3 in dust removal casing 1, 3 metal filter screens of filter screen, form the cooling trough at the bottom of dust removal casing 1 inner chamber, connect water-cooled tube 2 on the dust removal casing 1 of cooling trough lateral wall, be provided with the water pump on the water-cooled tube 2, the lower extreme of water-cooled tube 2 communicates with the cooling trough, the upper end of cooling trough forms first play water leg 21, first play water leg 21 stretches into dust removal casing 1, first play water leg 21 is located filter screen 3 top, be provided with 12 last shower nozzles on the first play water leg 21, each last shower nozzle sets up down, when filter screen 3 dust piles up, the last shower nozzle washs filter screen 3, simultaneously cools down high temperature flue gas.
Meanwhile, a second spraying device is additionally arranged on the bottom surface of the filter screen 3, namely, a water outlet branch pipe is connected to the water cooling pipe 2, the water inlet end of the water outlet branch pipe is communicated with the water cooling pipe 2, a second water outlet section 22 is formed at the water outlet end of the water outlet branch pipe, the second water outlet section 22 extends out of the dust removal shell 1, the second water outlet section 22 is located below the filter screen 3, 12 lower spray heads are arranged on the second water outlet section 22 and are arranged towards the bottom surface of the filter screen 3, the filter screen 3 is better cleaned, the upper spray head and the lower spray head clean two surfaces of the filter screen 3 simultaneously, and therefore the problem that the bottom surface of the filter screen 3 cannot be cleaned thoroughly due to single-.
For solving the cooling trough dust siltation, easily lead to the problem of drainage notch jam, so install on the dust removal casing 1 inner wall that the cooling trough delivery port goes out and prevent stifled device 6, should prevent stifled device 6 including preventing stifled motor 61 and brush dish 62, will prevent stifled motor 61 and pass through connecting plate and dust removal casing 1 inner wall fixed connection, brush dish 62 up end middle part is equipped with the connecting axle and connects, this connecting axle passes through drill bit clamp fixed connection with preventing stifled motor, then brush dish 62 rotates and sets up in delivery port department, the realization is swept away the siltation dust, guarantee supply channel normal operating's purpose.
Be equipped with level gauge 5 in the cooling trough, level gauge 5 is used for detecting the water level height, realizes the monitoring of water level change, prevents that the cooling water in the basin from spilling over.
In order to solve the problem of excessive humidity of the exhaust gas of the wet dust collector, a dehumidification system 4 is arranged, the dehumidification system 4 comprises a first evaporator 411, a first throttle valve 412, a condenser 401, a compressor 400 and a first liquid storage tank 413, the compressor 400 is connected with an inlet pipeline of the condenser 401, an outlet of the condenser 401 is connected with an inlet pipeline of the first throttle valve 412, an outlet of the first throttle valve 412 is connected with an inlet pipeline of the first evaporator 411, an outlet of the first evaporator 411 is connected with an inlet pipeline of the first liquid storage tank 413, and an outlet of the first liquid storage tank 413 is connected with a first air inlet pipeline of the compressor 400. The high-temperature flue gas is subjected to water cooling after being sprayed by the first water outlet section 21 and the second water outlet section 22, the air humidity of the waste gas is high due to the water cooling, the high-humidity waste gas is cooled and liquefied after passing through the first evaporator 411, and the humidity of the waste gas discharged from the dust remover is low.
In order to cool the high-temperature gas, the dehumidification system 4 further includes a second evaporator 421, a second throttle valve 422, and a second liquid storage tank 423; the outlet of the condenser 401 is connected with the inlet pipeline of the second throttle valve 422, the outlet of the second throttle valve 422 is connected with the inlet pipeline of the second evaporator 421, the outlet of the second evaporator 421 is connected with the inlet pipeline of the second liquid storage tank 423, the outlet of the second liquid storage tank 423 is connected with the inlet pipeline of the compressor 400, the second evaporator 421 is arranged in the dust removing shell 1, and the second evaporator 421 is positioned below the second water outlet section 22. After the high-temperature flue gas enters the dust removal shell, the high-temperature flue gas is cooled by the second evaporator 421 to primarily reduce the temperature of the waste gas, and then is filtered by the filter screen 3.
When the dehumidification system 4 is in operation, the refrigerant is evaporated and discharged by the compressor 400, and then enters the condenser 401, after the condenser 401 condenses into a refrigerant liquid, a part of the refrigerant liquid enters the first evaporator 411 through the first throttle 412, another part of the refrigerant liquid enters the second evaporator 421 through the second throttle 422, the refrigerant gas flowing out of the first evaporator 411 returns to the first reservoir 413 through a pipeline, and then flows back to the first cylinder of the compressor 400 through the first air intake port of the compressor 400, the refrigerant gas flowing out of the second evaporator 421 returns to the second reservoir 423 through a pipeline, and then flows back to the second cylinder of the compressor 400 through the second air intake port of the compressor 400, the refrigerant gas is compressed by the first cylinder and the second cylinder of the compressor 400, and then is mixed in the exhaust chamber and then discharged through the exhaust port of the compressor 400, so as to cycle, the dehumidification system 4 realizes the cycle work;
it should be noted that the compressor 400 is a double-cylinder double-reservoir compressor, the two cylinders of the compressor 400 are not communicated for air suction and communicated for air discharge, the typical ratio of the air discharge of the two cylinders of the compressor 400 is generally 1:1, but not limited to this ratio, and the ratio of the two cylinders can be optimally designed according to parameters such as working conditions, air volume and the like; the compressor 400 may be of a fixed speed type or a variable speed type.
Since the first evaporator 411 and the second evaporator 421 have different evaporating pressures and different pressure ratios of the two circuits, the first throttle valve 412 and the second throttle valve 422 generally have different specifications, and the first throttle valve 412 and the second throttle valve 422 may be capillary tubes or other throttling devices.
When the dust removal device works, the fan sucks high-temperature flue gas into the dust removal shell 1 from the gas inlet, the high-temperature flue gas is cooled by the second evaporator 421, and then is subjected to spray dust removal by the filter screen 3 and the upper spray head and the lower spray head on the upper end surface and the lower end surface of the filter screen 3, and meanwhile, water cooling is realized; meanwhile, the anti-blocking motor 61 in the cooling water tank drives the brush disc 62 to clean dust deposited in the cooling water tank, normal spraying work is guaranteed, and finally, gas subjected to dust removal is dehumidified by the first evaporator 411 and then is pumped out from an exhaust port by a fan.
In conclusion, the water-cooling dust removal device solves the problem that the single-side spraying of the filter screen cannot be clean and complete; the damage of high-temperature flue gas to the filter screen and the dust remover body is solved; the problem that a water tank of a traditional wet dust collector is easy to block is solved, the problem that the humidity of the wet dust collector is too high is solved, and a dehumidification function is added; through setting up the level gauge, but the real-time supervision basin water level change condition.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a water-cooling dust remover, characterized by, includes dust removal casing (1), be provided with filter screen (3) in dust removal casing (1), dust removal casing (1) inner chamber bottom forms the cooling trough, connect water-cooled tube (2) on dust removal casing (1) of cooling trough lateral wall, be provided with the water pump on water-cooled tube (2), water-cooled tube (2) lower extreme and cooling trough intercommunication, the cooling trough upper end forms first play water leg (21), first play water leg (21) stretch into in dust removal casing (1), first play water leg (21) are located filter screen (3) top, be provided with a plurality of on first play water leg (21) and go up the shower nozzle, each last shower nozzle set up down.
2. The water-cooled dust collector of claim 1, wherein a water outlet branch pipe is connected to the water-cooled pipe (2), a water inlet end of the water outlet branch pipe is communicated with the water-cooled pipe (2), a water outlet end of the water outlet branch pipe forms a second water outlet section (22), the second water outlet section (22) extends out of the dust collecting shell (1), the second water outlet section (22) is located below the filter screen (3), and a plurality of lower spray nozzles are arranged on the second water outlet section (22) and are arranged upwards.
3. The water-cooling dust collector of claim 1 or 2, characterized in that, install on the dust removal casing (1) inner wall that the cooling trough delivery port goes out and prevent stifled device (6), prevent stifled device (6) including preventing stifled motor (61) and brush dish (62), prevent stifled motor (61) and dust removal casing (1) inner wall fixed connection, brush dish (62) and prevent stifled motor (61) pivot fixed connection, brush dish (62) are located delivery port department.
4. The water-cooled dust collector as claimed in claim 3, wherein a liquid level gauge (5) for detecting a water level is provided in the cooling water tank.
5. The water-cooled dust collector of claim 1, further comprising a dehumidification system, wherein the dehumidification system comprises a first evaporator (411), a first throttle valve (412), a condenser (401), a compressor (400) and a first liquid storage tank (413), the compressor (400) is connected with an inlet pipeline of the condenser (401), an outlet of the condenser (401) is connected with an inlet pipeline of the first throttle valve (412), an outlet of the first throttle valve (412) is connected with an inlet pipeline of the first evaporator (411), an outlet of the first evaporator (411) is connected with an inlet pipeline of the first liquid storage tank (413), and an outlet of the first liquid storage tank (413) is connected with an air inlet pipeline of the compressor (400);
the first evaporator (411) is arranged in the dust removal shell (1), and the first evaporator (411) is positioned above the first water outlet section (21).
6. The water-cooled dust collector of claim 5, wherein the dehumidifying system further comprises a second evaporator (421), a second throttle valve (422) and a second liquid storage tank (423);
the second evaporator (421) is arranged in the dedusting shell (1), and the second evaporator (421) is positioned below the second water outlet section (22);
the outlet of the condenser (401) is connected with the inlet pipeline of the second throttling valve (422), the outlet of the second throttling valve (422) is connected with the inlet pipeline of the second evaporator (421), the outlet of the second evaporator (421) is connected with the inlet pipeline of the second liquid storage tank (423), and the outlet of the second liquid storage tank (423) is connected with the inlet pipeline of the compressor (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258720.4U CN209809794U (en) | 2018-12-30 | 2018-12-30 | Water-cooling dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258720.4U CN209809794U (en) | 2018-12-30 | 2018-12-30 | Water-cooling dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809794U true CN209809794U (en) | 2019-12-20 |
Family
ID=68870353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258720.4U Expired - Fee Related CN209809794U (en) | 2018-12-30 | 2018-12-30 | Water-cooling dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895837A (en) * | 2020-08-03 | 2020-11-06 | 江西千多多家具有限公司 | Industrial dust removal equipment |
-
2018
- 2018-12-30 CN CN201822258720.4U patent/CN209809794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895837A (en) * | 2020-08-03 | 2020-11-06 | 江西千多多家具有限公司 | Industrial dust removal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |