CN212215010U

CN212215010U - Dust collector for exhaust-gas treatment

Info

Publication number: CN212215010U
Application number: CN202020109952.8U
Authority: CN
Inventors: 章玮
Original assignee: Individual
Current assignee: Jiangxi Miku Environmental Protection Technology Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-25
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a dust removal device for waste gas treatment, which belongs to the field of waste gas treatment and comprises a dust removal tank, wherein the bottom of the side surface of the dust removal tank is fixedly connected with a supporting base, one side of the dust removal tank is fixedly sleeved with an air inlet pipe, the inside of the dust removal tank is fixedly connected with a water delivery sleeve, one side of the water delivery sleeve is fixedly connected with a water inlet pipe, and the outside of the water inlet pipe is fixedly provided with a water inlet valve; the utility model discloses a set up and collect funnel, collecting pipe, collecting box, delivery pump, liquid suction pipe, transport pipe, circulating pipe and circulation water valve, can collect cyclic utilization to the sewage that the dust fall produced, not only practiced thrift the water resource, but also reduced the cost that waste gas removed dust, and through setting up filter sleeve, filter and activated carbon layer, can filter the impurity in the sewage, guaranteed the cleanness of circulation water, avoided the shower nozzle to take place the problem of jam to the life of shower nozzle has been improved.

Description

Dust collector for exhaust-gas treatment

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to dust collector for exhaust-gas treatment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, and in order to purify the waste gas, a dust removal device is usually required to treat dust in the waste gas; however, most of the existing dust removal devices utilizing water spraying for dust fall are inconvenient to collect and recycle sewage generated during dust fall in the using process, waste of water resources is easily caused, and the cost of waste gas treatment is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for exhaust-gas treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for waste gas treatment comprises a dust removal tank, wherein a supporting base is fixedly connected to the bottom of the side face of the dust removal tank, an air inlet pipe is fixedly sleeved on one side of the dust removal tank, a water delivery sleeve is fixedly connected to the inside of the dust removal tank, a water inlet pipe is fixedly connected to one side of the water delivery sleeve, a water inlet valve is fixedly installed on the outside of the water inlet pipe, a nozzle is fixedly installed on the bottom of the water delivery sleeve, an air outlet pipe is fixedly sleeved on the top of the dust removal tank, an active carbon plate is fixedly connected to the inside of the dust removal tank, a screw rod is sleeved on the inside of the dust removal tank, a positive and negative motor is fixedly connected to the end of the screw rod, a movable block is sleeved on the outside of the screw rod, a positioning rod is sleeved on the inside of the movable block, a scraper plate is fixedly connected to, the fixed collecting box that has cup jointed in bottom of collecting pipe, there is the movable cover one side at collecting box top through hinge swing joint, the top threaded connection of gim peg and collecting box is passed through at the top of movable cover, one side fixed mounting who supports the base has the transportation pump, one side fixedly connected with liquid suction pipe of transportation pump, the bottom fixedly connected with filter sleeve of liquid suction pipe, the top fixedly connected with transportation pipe of transportation pump, the top screw thread of transportation pipe has cup jointed the filter, the inside of filter is provided with the activated carbon layer, and the top screw thread of filter has cup jointed the circulating pipe, the outside fixed mounting of circulating pipe has the circulation water valve, and the top of circulating pipe and the bottom fixed connection of inlet tube.

In a preferred embodiment, the number of the spray heads is five, the five spray heads are equal in size, and the five spray heads are equidistantly distributed at the bottom of the water conveying sleeve.

As a preferred embodiment, the activated carbon plate is located above the water delivery sleeve, and the activated carbon plate is matched with the inner cavity of the dust removal tank, and activated carbon particles are arranged in the middle of the activated carbon plate.

In a preferred embodiment, the top of the scraper is in contact with the bottom of the activated carbon plate, and the length of the scraper is equal to the width of the activated carbon plate.

As a preferred embodiment, the top end of the filter sleeve is in threaded sleeve connection with the bottom end of the liquid suction pipe, and the bottom of the filter sleeve is fixedly connected with gauze.

In a preferred embodiment, the activated carbon layer is located between the transport pipe and the circulation pipe, and the activated carbon layer is formed by compressing activated carbon particles.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the dust removal device for waste gas treatment, the collection funnel, the collection pipe, the collection box, the transport pump, the liquid suction pipe, the transport pipe, the circulation pipe and the circulation water valve are arranged, so that sewage generated by dust fall can be conveniently collected and recycled in the waste gas sprinkling and dust fall process, water resources are saved, the cost of waste gas dust removal is reduced, impurities in the sewage can be filtered by arranging the filter sleeve, the filter and the activated carbon layer, the cleanness of a circulation water body is ensured, the problem of blockage of a spray head is avoided, and the service life of the spray head is prolonged;

this dust collector for exhaust-gas treatment, through setting up the activated carbon plate, can be at the in-process that waste gas removed dust, be convenient for carry out filtration treatment once more to the waste gas of insufficient dust fall, thereby the effect of waste gas dust removal has been improved, and also can adsorb the pungent smell in the waste gas, thereby be convenient for remove the flavor to waste gas, simultaneously through setting up the screw rod, positive and negative motor, the movable block, locating lever and scraper blade, can regularly clear up the dust of activated carbon plate bottom adhesion, the problem of the surface of having avoided the activated carbon plate to take place to cover because of piling up of the dust, thereby the absorption filter effect of activated carbon plate has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

FIG. 3 is a top view of an activated carbon plate according to the present invention;

fig. 4 is a bottom schematic view of the middle filter sleeve of the present invention.

In the figure: 1. a dust removal tank; 2. a support base; 3. an air inlet pipe; 4. a water delivery sleeve; 5. a water inlet pipe; 6. a water inlet valve; 7. a spray head; 8. an air outlet pipe; 9. an activated carbon plate; 10. a screw; 11. a positive and negative motor; 12. a movable block; 13. positioning a rod; 14. a squeegee; 15. a collection funnel; 16. a collection pipe; 17. a collection box; 18. a movable cover; 19. a fixing bolt; 20. a transport pump; 21. a liquid pumping pipe; 22. a filter sleeve; 23. a transport pipe; 24. a filter; 25. an activated carbon layer; 26. a circulation pipe; 27. and a circulating water valve.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 2, the present invention provides a dust removing device for waste gas treatment, including a dust removing tank 1, in order to facilitate dust sprinkling and dust reduction of dust in waste gas, a supporting base 2 is fixedly connected to the bottom of the side of the dust removing tank 1, an air inlet pipe 3 is fixedly sleeved on one side of the dust removing tank 1, a water delivery sleeve 4 is fixedly connected to the inside of the dust removing tank 1, an air inlet pipe 5 is fixedly connected to one side of the water delivery sleeve 4, a water inlet valve 6 is fixedly installed on the outside of the water inlet pipe 5, a nozzle 7 is fixedly installed on the bottom of the water delivery sleeve 4, the number of the nozzles 7 is five, the size of the five nozzles 7 is equal, the five nozzles 7 are equidistantly distributed at the bottom of the water delivery sleeve 4, when an air valve outside the air inlet pipe 3 is opened, waste gas enters the dust removing tank 1 from the air inlet pipe 3, and the water inlet valve 6 is opened, so that water flows into the, and promote the water inside water conveying sleeve 4 evenly to spray out from five shower nozzles 7 for the water can fully contact with the dust in the waste gas, has increased the weight of dust, promotes the dust and falls slowly because of the increase of self gravity, thereby carries out the watering dust fall to the dust in the waste gas.

Please refer to fig. 2 and fig. 3, in order to facilitate the secondary filtration treatment of the dust with insufficient dust fall, the outlet pipe 8 can be fixedly sleeved at the top of the dust removing tank 1, and the activated carbon plate 9 is fixedly connected inside the dust removing tank 1, and the activated carbon plate 9 is located above the water conveying sleeve 4, and the activated carbon plate 9 is adapted to the inner cavity of the dust removing tank 1, activated carbon particles are arranged at the middle part of the activated carbon plate 9, when the dust with insufficient dust fall continues to flow upwards along with the waste gas, the waste gas can pass through the activated carbon plate 9, and the activated carbon plate 9 can adsorb and filter the dust with insufficient dust fall, thereby improving the dust removing effect of the waste gas, and the activated carbon plate 9 can also adsorb the pungent smell in the waste gas, thereby facilitating the odor removal of the waste gas.

Referring to fig. 1 and 2, in order to clean the dust adhered to the bottom of the activated carbon plate 9, a screw 10 is movably sleeved inside the dust removing tank 1, a positive and negative motor 11 is fixedly connected at the end part of the screw rod 10, a movable block 12 is sleeved at the external thread of the screw rod 10, a positioning rod 13 is movably sleeved in the movable block 12, a scraping plate 14 is fixedly connected at the top of the movable block 12, the top of the scraper 14 is contacted with the bottom of the activated carbon plate 9, and the length value of the scraper 14 is equal to the width value of the activated carbon plate 9, when the positive and negative motor 11 is turned on, the screw 10 is rotated and drives the movable block 12 to move in the horizontal direction, and the positioning rod 13 can play a role in positioning the moving direction of the movable block 12, so that the scraper 14 is driven by the movable block 12 to move back and forth in the horizontal direction, thereby being convenient for cleaning dust adhered to the bottom of the activated carbon plate 9.

Referring to fig. 1, 2 and 4, in order to collect the sewage generated during the dust fall, a collection funnel 15 is fixedly installed at the bottom of a water delivery sleeve 4, a collection pipe 16 is fixedly installed inside the collection funnel 15, a collection box 17 is fixedly installed at the bottom end of the collection pipe 16, a movable cover 18 is movably connected to one side of the top of the collection box 17 through a hinge, the top of the movable cover 18 is in threaded connection with the top of the collection box 17 through a fixing bolt 19, a transport pump 20 is fixedly installed at one side of a support base 2, a suction pipe 21 is fixedly connected to one side of the transport pump 20, a filter sleeve 22 is fixedly connected to the bottom end of the suction pipe 21, the top end of the filter sleeve 22 is in threaded connection with the bottom end of the suction pipe 21, a gauze is fixedly connected to the bottom of the filter sleeve 22, when the sewage generated during the dust fall is converged at the bottom of the inner cavity of the dust collection tank 1 along the inner wall of the dust, make sewage from collecting funnel 15 and get into to the inside of collecting pipe 16 to enter into the inside of collecting box 17 along collecting pipe 16, thereby be convenient for collect the processing of stewing sewage, open delivery pump 20 again, utilize suction pipe 21 to the inside sewage that deposits that stews of collecting box 17, be convenient for carry out recycle to sewage, and filter sleeve 22 can filter the large granule impurity in the sewage when the drawing liquid, thereby be convenient for carry out primary treatment to sewage.

Referring to fig. 1 and 2, in order to facilitate recycling of the sewage, a transport pipe 23 is fixedly connected to the top of a transport pump 20, a filter 24 is sleeved on the top of the transport pipe 23 in a threaded manner, an activated carbon layer 25 is disposed inside the filter 24, a circulation pipe 26 is sleeved on the top of the filter 24 in a threaded manner, the activated carbon layer 25 is located between the transport pipe 23 and the circulation pipe 26, the activated carbon layer 25 is formed by compressing activated carbon particles, a circulation water valve 27 is fixedly mounted on the outside of the circulation pipe 26, the top of the circulation pipe 26 is fixedly connected to the bottom of the water inlet pipe 5, when the water inlet valve 6 is closed and the circulation water valve 27 is opened, the transport pump 20 delivers the pumped sewage from the transport pipe 23 to the inside of the filter 24, and the sewage passes through the activated carbon layer 25 to facilitate adsorption of small particle impurities in the sewage, thereby ensuring the cleanness of the circulating water body, the purified water body can enter the water inlet pipe 5 from the circulating pipe 26, so that the sewage can be recycled, the water resource is saved, and the cost of waste gas dust removal is reduced.

The utility model discloses a theory of operation and use flow: firstly, an air valve outside an air inlet pipe 3 is opened, so that waste gas enters the dust removal tank 1 from the air inlet pipe 3, meanwhile, a water inlet valve 6 is opened, a circulating water valve 27 is closed, water flows into the water delivery sleeve 4 from a water inlet pipe 5, and water in the water delivery sleeve 4 is uniformly sprayed out from five spray heads 7, so that the water can be fully contacted with dust in the waste gas, the weight of the dust is increased, the dust slowly falls due to the increase of the gravity of the water, the dust in the waste gas is sprayed and reduced, and then when the dust which is not sufficiently reduced flows upwards along with the waste gas, the waste gas passes through an activated carbon plate 9, the activated carbon plate 9 can adsorb and filter the dust which is not sufficiently reduced, so that the dust removal effect of the waste gas is improved, and the activated carbon plate 9 can also adsorb pungent smell in the waste gas, thereby being convenient for removing the smell of the waste gas, meanwhile, the positive and negative motor 11 is turned on, so that the screw 10 rotates and drives the movable block 12 to move in the horizontal direction, the positioning rod 13 can play a role in positioning the moving direction of the movable block 12, the scraper 14 is driven by the movable block 12 to move back and forth in the horizontal direction, so that dust adhered to the bottom of the activated carbon plate 9 can be cleaned conveniently, then when sewage generated during dust fall is gathered at the bottom of the inner cavity of the dust removal tank 1 along the inner wall of the dust removal tank 1, a valve outside the collecting pipe 16 is opened, so that the sewage enters the collecting pipe 16 from the collecting hopper 15 and enters the collecting box 17 along the collecting pipe 16, so that the sewage can be collected, stood and precipitated, finally, the water inlet valve 6 is closed, the circulating water valve 27 is opened, the transport pump 20 is opened, and the sewage settled inside the collecting box 17 is extracted by the liquid pumping pipe 21, and the filter sleeve 22 can filter large-particle impurities in sewage when liquid is pumped, so that primary treatment of sewage is facilitated, the extracted sewage is conveyed to the inside of the filter 24 from the conveying pipe 23 by the conveying pump 20, the sewage passes through the activated carbon layer 25, so that small-particle impurities in the sewage are conveniently adsorbed, the cleanness of a circulating water body is ensured, the purified water body enters the water inlet pipe 5 from the circulating pipe 26, the sewage is conveniently recycled, so that water resources are saved, the cost of waste gas dust removal is reduced, when the collecting box 17 needs to be cleaned, the fixing bolt 19 is rotated to be separated from the collecting box 17, the movable cover 18 is opened, and the cleaning tool is used for periodically cleaning the impurities accumulated at the bottom of the inner cavity of the collecting box 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for exhaust-gas treatment, includes dust removal tank (1), its characterized in that: the dust removing device is characterized in that a supporting base (2) is fixedly connected to the bottom of the side face of the dust removing tank (1), an air inlet pipe (3) is fixedly sleeved on one side of the dust removing tank (1), a water conveying sleeve (4) is fixedly connected to the inside of the dust removing tank (1), a water inlet pipe (5) is fixedly connected to one side of the water conveying sleeve (4), a water inlet valve (6) is fixedly installed on the outside of the water inlet pipe (5), a spray head (7) is fixedly installed on the bottom of the water conveying sleeve (4), an air outlet pipe (8) is fixedly sleeved on the top of the dust removing tank (1), an activated carbon plate (9) is fixedly connected to the inside of the dust removing tank (1), a screw rod (10) is sleeved on the inside of the dust removing tank (1), a positive and negative motor (11) is fixedly connected to the end of the screw rod (10), a movable block (12) is sleeved on the, and the top fixedly connected with scraper blade (14) of movable block (12), the bottom fixed mounting of water delivery cover (4) has collection funnel (15), the inside fixed cover of collecting funnel (15) has connect collecting pipe (16), the bottom fixed cover of collecting pipe (16) has connected collecting box (17), one side at collecting box (17) top has movable cover (18) through hinge swing joint, the top of movable cover (18) is through the top threaded connection of gim peg (19) and collecting box (17), one side fixed mounting of support base (2) has transport pump (20), one side fixedly connected with liquid suction pipe (21) of transport pump (20), the bottom fixedly connected with filter sleeve (22) of liquid suction pipe (21), the top fixedly connected with transport pipe (23) of transport pump (20), the top screw thread of transport pipe (23) has cup jointed filter (24), the inside of filter (24) is provided with activated carbon layer (25), and the top screw thread of filter (24) has cup jointed circulating pipe (26), the outside fixed mounting of circulating pipe (26) has circulation water valve (27), and the top of circulating pipe (26) and the bottom fixed connection of inlet tube (5).

2. The dust removing device for exhaust gas treatment according to claim 1, characterized in that: the number of the spray heads (7) is five, the sizes of the five spray heads (7) are equal, and the five spray heads (7) are equidistantly distributed at the bottom of the water conveying sleeve (4).

3. The dust removing device for exhaust gas treatment according to claim 1, characterized in that: the activated carbon plate (9) is located above the water conveying sleeve (4), the activated carbon plate (9) is matched with an inner cavity of the dust removing tank (1), and activated carbon particles are arranged in the middle of the activated carbon plate (9).

4. The dust removing device for exhaust gas treatment according to claim 1, characterized in that: the top of the scraper (14) is contacted with the bottom of the activated carbon plate (9), and the length value of the scraper (14) is equal to the width value of the activated carbon plate (9).

5. The dust removing device for exhaust gas treatment according to claim 1, characterized in that: the top of the filter sleeve (22) is in threaded sleeve connection with the bottom end of the liquid pumping pipe (21), and the bottom of the filter sleeve (22) is fixedly connected with gauze.

6. The dust removing device for exhaust gas treatment according to claim 1, characterized in that: the activated carbon layer (25) is positioned between the conveying pipe (23) and the circulating pipe (26), and the activated carbon layer (25) is formed by pressing activated carbon particles.