CN209885495U - Smoke and dust filter equipment for exhaust-gas treatment - Google Patents

Abstract

The utility model discloses a smoke dust filtering device for waste gas treatment, which comprises a shell, wherein a dust chamber and a filtering chamber are arranged in the shell, the dust chamber is arranged above the filtering chamber and is separated by a partition plate, an air inlet pipe is arranged at one side of the dust chamber and passes through the outer side of the shell, a dust remover is fixedly arranged on the upper surface of the partition plate, one end of the air inlet pipe is connected with the dust remover, the dust remover is connected with an air pump through a connecting pipe, one end of the air pump is connected with an exhaust pipe, the exhaust pipe passes through the partition plate and extends to the bottom of the filtering chamber, one end of the exhaust pipe, which is far away from the air pump, is provided with a plurality of air nozzles, a water tank is arranged at the same side of the filtering chamber and the air inlet pipe, the upper end of the water tank is provided, the device convenient operation is nimble, and dust collection efficiency is high, simple structure, and it is convenient to filter, is fit for the preparation and promotes and use.

Description

Smoke and dust filter equipment for exhaust-gas treatment

Technical Field

The utility model relates to a smoke and dust filters, concretely relates to smoke and dust filter equipment for exhaust-gas treatment.

Background

Along with science and technology more and more developed, industry development is rapid, but also brings some drawbacks thereupon, and a lot of industrial waste gas emission is not in place now, does not reach the standard of discharging, leads to the pollution of air serious, and accompanies the smoke and dust in the waste gas, causes a large amount of pollution particles, and current dust collecting equipment has a lot of, and the mode of just removing dust also has a lot of, but traditional dust collector design is simple, removes dust thoroughly, and dust removal effect is poor, can't reach the standard of discharging, causes the pollution to the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect and provide smoke and dust filter equipment for exhaust-gas treatment.

The technical scheme for realizing the purpose is as follows: the smoke and dust filtering device for waste gas treatment comprises a shell, wherein a dust chamber and a filtering chamber are arranged in the shell, the dust chamber is arranged above the filtering chamber and is separated through a partition plate, an air inlet pipe is arranged on one side of the dust chamber and penetrates through the outer side of the shell, a dust remover is fixedly arranged on the upper surface of the partition plate, one end of the air inlet pipe is connected with the dust remover, the dust remover is connected with an air pump through a connecting pipe, one end of the air pump is connected with an exhaust pipe, the exhaust pipe penetrates through the partition plate and extends to the bottom of the filtering chamber, a plurality of air nozzles are arranged on one end, away from the air pump, of the exhaust pipe, a water tank is arranged on the same side of the filtering chamber and the air inlet pipe, a water pump is arranged at the upper end of the water, and the water pipe and the branch water pipe in the filter chamber are respectively provided with a plurality of spray heads, a plurality of nozzles are arranged below the spray heads, a secondary filter screen is arranged below the branch water pipe in the filter chamber, and a primary filter screen is arranged below the secondary filter screen.

As an optimal scheme of the utility model, the crossing department of baffle lower surface and blast pipe is equipped with the sealing washer.

As an optimized scheme of the utility model, the bottom both sides of filter chamber are equipped with the stabilizer blade, and two be equipped with the blowoff valve between the stabilizer blade.

As an optimal scheme of the utility model, the crossing department of water pipe and a water pipe and casing outer wall all is equipped with sealed the pad.

As an optimized proposal of the utility model, a gas outlet is arranged above one side of the filtering chamber, which is far away from the water tank.

As an optimized proposal of the utility model, the mesh number of the second-stage filter screen is less than that of the first-stage filter screen.

The utility model has the advantages that: the utility model discloses smoke and dust filter equipment for waste gas treatment, simple structure, the dust removal effect is good, it is convenient to filter, at first, the exhaust gas enters into the dust remover in the dust remover room through the intake pipe through starting the aspiration pump and preliminarily treats the smoke and dust, the smoke and dust after preliminary dust removal enters into the bottom in the filter room through the blast pipe and the jet head, simultaneously the water pump is started, spray to the smoke and dust in the filter room by using the water pipe and the spray nozzle on the branch pipe under the action of the water pump, can remove partial impurity in the smoke and dust, and after the air in the filter room is upwards floated and is filtered by the adsorption of the first-level filter screen and the second-level filter screen, further remove the impurity in the smoke and dust, can effectively remove the residual dust in the air, improve the dust removal effect of filtration, and when the spray to the smoke and dust, the spray and, make the foreign particle on one-level filter screen and the secondary filter screen enter into the bottom of filter chamber, need not the later stage again to the clean work of doing of one-level filter screen and secondary filter screen, made things convenient for the staff, practice thrift manpower resources, labour saving and time saving, the air that filters at last passes through the gas outlet and discharges, open the blowoff valve that filter chamber bottom set up, with the inside sewage discharge who has impurity, accomplish the smoke and dust and filter, the device convenient operation is nimble, high dust collection efficiency, and is suitable for the preparation to promote and use.

Drawings

FIG. 1 is a schematic structural view of a smoke and dust filtering device for waste gas treatment according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

In the figure: 1. a housing; 2. a dust chamber; 3. a filtering chamber; 4. an air inlet pipe; 5. a dust remover; 6. an air outlet; 7. an air pump; 8. an exhaust pipe; 9. a partition plate; 10. a water pipe; 11. a gasket; 12. a water tank; 13. a branch water pipe; 14. a water pump; 15. a gas showerhead; 16. a support leg; 17. a secondary filter screen; 18. a first-stage filter screen; 19. a spray head; 20. a nozzle; 21. a blowoff valve.

Detailed Description

The utility model will be further explained with reference to the attached figures 1-2, the smoke dust filtering device for waste gas treatment comprises a shell 1, a dust chamber 2 and a filtering chamber 3 are arranged in the shell 1, the dust chamber 2 is arranged above the filtering chamber 3 and is separated by a partition plate 9, an air inlet pipe 4 is arranged at one side of the dust chamber 2, the air inlet pipe 4 is arranged by passing through the outer side of the shell 1, a dust remover 5 is fixedly arranged on the upper surface of the partition plate 9, one end of the air inlet pipe 4 is connected with the dust remover 5, the dust remover 5 is connected with an air suction pump 7 by a connecting pipe, one end of the air suction pump 7 is connected with an exhaust pipe 8, the exhaust pipe 8 extends to the bottom of the filtering chamber 3 by passing through the partition plate 9, one end of the exhaust pipe 8 far away from the air suction pump 7 is provided with a plurality of air, and water pipe 10 is connected with a branch pipe 13, water pipe 10 and branch pipe 13 all pass casing 1 and extend to in filter chamber 3, and all be equipped with a plurality of shower nozzles 19 on water pipe 10 and the branch pipe 13 that are located filter chamber 3, the below of shower nozzle 19 is equipped with a plurality of nozzles 20, is located branch pipe 13 below in filter chamber 3 and is equipped with secondary filter screen 17, and secondary filter screen 17 below is equipped with one-level filter screen 18.

The crossing department of baffle 9 lower surface and blast pipe 8 is equipped with the sealing washer, avoid the air to rise and enter into clean room 2, the bottom both sides of filter chamber 3 are equipped with stabilizer blade 16, and be equipped with blowoff valve 21 between two stabilizer blades 16, conveniently with the sewage discharge of impurity in the filter chamber 3, accomplish the smoke and dust and filter, water pipe 10 and a water pipe 13 all are equipped with sealed the pad 11 with the crossing department of casing 1 outer wall, avoid filter chamber 3 infiltration, one side top that water tank 12 was kept away from to filter chamber 3 is equipped with gas outlet 6, conveniently discharge the air that filters, secondary filter 17's mesh is less than 18 meshes of one-level filter screen, filter step by step, it is convenient quick, and good filtering effect.

Specifically, during the use, the utility model discloses smoke and dust filter equipment for exhaust-gas treatment, moreover, the steam generator is simple in structure, the dust removal effect is good, it is convenient to filter, at first, through starting aspiration pump 7 with waste gas through intake pipe 4 get into dust remover 5 in clean room 2 in carry out the preliminary treatment to the smoke and dust, the flue gas through preliminary dust removal gets into bottom in filter chamber 3 through blast pipe 8 and jet head 15, start water pump 14 simultaneously, utilize shower nozzle 19 and nozzle 20 on water pipe 10 and the bronchus 13 to spray to the smoke and dust in filter chamber 3 under the effect of water pump 14, can detach some impurity in the flue gas, and the air in filter chamber 3 is after the absorption filtration of first grade filter screen 18 and second grade filter screen 17 when upwards floating, further remove the impurity in the smoke and dust, can effectively detach remaining dust in the gas, improve the filtration dust removal effect, and nozzle 20 is when spraying the smoke and dust, also spray the washing to the impurity on primary filter 18 and the secondary filter screen 17 simultaneously, make the impurity granule on primary filter 18 and the secondary filter screen 17 enter into the bottom of filter chamber 3, need not the later stage and do cleaning work to primary filter 18 and secondary filter screen 17 again, the staff has been made things convenient for, manpower resources are saved, time and labor are saved, the air that filters at last passes through gas outlet 6 and discharges, blow-off valve 21 with the setting of filter chamber 3 bottom is opened, the inside sewage discharge who has impurity, accomplish the smoke and dust filtration, the device convenient operation is nimble, the dust collection efficiency is high, and is suitable for the preparation to promote and use.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims (6)

1. Smoke and dust filter equipment for exhaust-gas treatment, its characterized in that, including casing (1), be equipped with clean room (2) and filter chamber (3) in casing (1), clean room (2) set up filter chamber (3) top and part through baffle (9), clean room (2) one side is provided with intake pipe (4), and intake pipe (4) pass casing (1) outside and set up, the last fixed surface of baffle (9) installs dust remover (5), the one end of intake pipe (4) is connected with dust remover (5), dust remover (5) are connected through connecting pipe and aspiration pump (7), just the one end of aspiration pump (7) is connected with blast pipe (8), blast pipe (8) pass baffle (9) and extend to filter chamber (3) bottom, the one end that pump (7) was kept away from in blast pipe (8) is equipped with a plurality of jet heads (15), filter chamber (3) and intake pipe (4) homonymy are equipped with water tank (12), water pump (14) are installed to water tank (12) upper end, be connected with water pipe (10) on water pump (14), and be connected with a water pipe (13) on water pipe (10), water pipe (10) and a water pipe (13) all pass casing (1) and extend to in filter chamber (3), and are located all be equipped with a plurality of shower nozzles (19) on water pipe (10) in filter chamber (3) and a water pipe (13), the below of shower nozzle (19) is equipped with a plurality of nozzles (20), it is equipped with secondary filter screen (17) to lie in a water pipe (13) below in filter chamber (3), secondary filter screen (17) below is equipped with one-level filter screen (18).

2. The smoke filter for exhaust gas treatment according to claim 1, wherein a sealing ring is provided at the intersection of the lower surface of said partition plate (9) and said exhaust pipe (8).

3. The smoke filter for exhaust gas treatment according to claim 1, wherein said filtering chamber (3) is provided with legs (16) at both sides of the bottom end thereof, and a drain valve (21) is provided between said legs (16).

4. The smoke filter for exhaust gas treatment according to claim 1, wherein the water pipe (10) and the branch water pipe (13) are provided with a sealing gasket (11) at the intersection with the outer wall of the housing (1).

5. The smoke filter for exhaust gas treatment according to claim 1, wherein said filter chamber (3) is provided with an air outlet (6) above a side thereof remote from said water tank (12).

6. The exhaust gas treatment soot filtering device according to claim 1, wherein the mesh number of the secondary filter (17) is smaller than that of the primary filter (18).

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