CN220599970U

CN220599970U - Compression filtering device for chemical gas

Info

Publication number: CN220599970U
Application number: CN202322295083.9U
Authority: CN
Inventors: 邹为华; 王鹏飞; 卫旗龙; 单东升; 张仁智
Original assignee: Xinjiang Jinhongshan Gas Detection Co ltd
Current assignee: Xinjiang Jinhongshan Gas Detection Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-15
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a compression filtering device for chemical gas, which comprises a base, wherein one side of the upper end of the base is provided with a filter box, the other side of the upper end of the base is provided with an air compressor, the compression filtering device further comprises a first filter cavity which is arranged on one side of the upper end inside the filter box, one side of the first filter cavity is provided with an air inlet pipe, one end of the air inlet pipe extends to the outside of the filter box, the upper end inside the first filter cavity is provided with a water spraying disc, the water spraying disc can spray water flow, the second filter cavity is arranged on the other side of the upper end inside the filter box, and the second filter cavity is connected with the air compressor through a compression pipe. This a compression filter equipment for chemical gas can carry out the multiple filtration to chemical gas, avoids more dust entering air compressor, avoids causing air compressor's damage, has improved air compressor's life.

Description

Compression filtering device for chemical gas

Technical Field

The utility model relates to the technical field of chemical gas, in particular to a compression filtering device for chemical gas.

Background

In the chemical production process, a large amount of chemical waste gas is generated, and the chemical waste gas contains a large amount of solid particle impurities, sulfides such as sulfur dioxide and the like or toxic gases such as carbon monoxide and the like, and if the chemical waste gas is directly discharged, air pollution can be generated, and the chemical waste gas needs to be treated by using a chemical compression filtering device.

The present chinese patent with publication number CN217813835U discloses a chemical gas compression device, which comprises a gas compressor, the one end of top at the shared base is established to the gas compressor, the other end of the top of shared base is equipped with the electromechanical case, the bottom of gas compressor is equipped with the supporting seat, the one end of the top of gas compressor is equipped with gas inlet, the one end in the gas compressor is equipped with gas outlet.

The scheme is combined with the water cooling pipe, so that the heat dissipation performance of the shell can be improved, the shell of the gas compressor has dual heat dissipation effects, but the device lacks effective filtration before compressing chemical gas, and when more dust exists in the working environment of the device, the dust easily enters the device, so that the occurrence rate of faults is improved, the service life of the device is shortened, the practicability is poor, the existing requirements are not met, and the compression filtering device for the chemical gas is provided.

Disclosure of Invention

The utility model aims to provide a compression and filtration device for chemical gas, which is used for solving the problem that the compression and filtration device provided in the background art lacks the filtration of the chemical gas and affects the use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the compression filtering device for the chemical gas comprises a base, wherein a filtering box is arranged on one side of the upper end of the base, and an air compressor is arranged on the other side of the upper end of the base;

the water-spraying device comprises a filter box, and is characterized by further comprising a first filter cavity which is arranged on one side of the upper end of the inside of the filter box, wherein an air inlet pipe is arranged on one side of the first filter cavity, one end of the air inlet pipe extends to the outside of the filter box, a water-spraying disc is arranged at the upper end of the inside of the first filter cavity, and the water-spraying disc can spray water flow in an atomizing mode;

still include the second filter chamber, it is in the opposite side of the inside upper end of rose box, be connected through the compression pipe between second filter chamber and the air compressor, the recess is seted up to one side of rose box upper end, and the recess is linked together with the second filter chamber, the inside of second filter chamber is provided with the fixed frame that three equidistance distributes, the inside of fixed frame all is provided with cold catalyst board, the draw-in groove that three equidistance distributes has been seted up to the inside lower extreme of second filter chamber, the inside of recess is all extended to the one end of fixed frame, and the other end of fixed frame all extends to the inside of draw-in groove.

Preferably, a water tank is arranged below the first filter cavity, a plurality of active carbon adsorption layers distributed at equal intervals are arranged in the water tank, and the water tank is communicated with the first filter cavity through a water return pipe.

Preferably, a water pump is arranged on one side of the water tank, and the water pump is connected with the water tank and the water spraying disc through water delivery pipes.

Preferably, the lower extreme inside the recess is provided with the apron that three equidistance distributes, and the apron all is fixed with the one end adhesion that the fixed frame is located the recess inside, the equal adhesion of front and back side of apron upper end is fixed with the handle, the top of recess is provided with the shield, and the shield rotates with the rose box to be connected.

Preferably, an air extractor is arranged between the first filter cavity and the second filter cavity, and the air extractor is connected with the first filter cavity and the second filter cavity through air pipes.

Preferably, a dust screen is arranged in the air inlet pipe.

Preferably, the inside of draw-in groove all adheres to and is fixed with rubber cushion.

Preferably, a glass observation window is arranged on the upper side of one side of the front end of the filter box.

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

1. according to the utility model, the water spraying disc is arranged at the upper end of the first filter cavity, chemical gas is filtered by the dust screen when entering the filter box, so that the chemical gas can be blocked from great impurities and dust, and the water pump can be started when entering the inside of the first filter cavity, so that the nozzle at the lower end of the water spraying disc can spray atomized water vapor, the atomized water vapor can adsorb dust carried in the chemical gas, the filtering effect is improved, more dust can be prevented from entering the air compressor, the damage to the air compressor is avoided, and the service life of the air compressor is prolonged.

2. According to the utility model, the second filter cavity is formed in one side of the upper end of the inside of the filter box, and chemical gas sequentially passes through the three cold catalyst plates when entering the second filter cavity, so that the cold catalyst plates can effectively filter and purify harmful gases such as free formaldehyde, ammonia, TVOC, hydrogen sulfide and the like in the air, the chemical gas can be filtered for the second time, the filtering effect is further improved, the handle can be held after the dust cover is opened, and the cover plate can be conveniently lifted, so that the cold catalyst plates can be conveniently taken out, and a user can conveniently maintain and replace the cold catalyst plates.

3. According to the utility model, the water tank is arranged at the lower end of the interior of the filter tank, sewage generated after dust absorption enters the interior of the water tank through the water return pipe, and the sewage can be absorbed and purified by the plurality of activated carbon adsorption layers, so that water resources can be reused, the waste of the water resources is avoided, and the use cost is saved.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

FIG. 3 is a top view of the overall structure of the filter box of the present utility model;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 5 is a partial enlarged view of the area B of fig. 2 in accordance with the present utility model.

In the figure: 1. a base; 2. a filter box; 3. an air compressor; 4. an air inlet pipe; 5. a dust screen; 6. a first filter chamber; 7. a water spraying disc; 8. a water pipe; 9. a water return pipe; 10. a water tank; 11. an activated carbon adsorption layer; 12. a water pump; 13. an air extractor; 14. a gas pipe; 15. a second filter chamber; 16. a groove; 17. a dust cover; 18. a handle; 19. a cover plate; 20. a fixed frame; 21. a cold catalyst plate; 22. a clamping groove; 23. a rubber cushion; 24. compressing the pipe; 25. and a glass viewing window.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the compression filtering device for the chemical gas comprises a base 1, wherein a filtering box 2 is arranged on one side of the upper end of the base 1, and an air compressor 3 is arranged on the other side of the upper end of the base 1;

the filter further comprises a first filter cavity 6 which is arranged on one side of the upper end inside the filter box 2, an air inlet pipe 4 is arranged on one side of the first filter cavity 6, one end of the air inlet pipe 4 extends to the outside of the filter box 2, a water spray disc 7 is arranged at the upper end inside the first filter cavity 6, and the water spray disc 7 can atomize and spray water flow;

still include second filter chamber 15, it is offered at the opposite side of the inside upper end of rose box 2, be connected through compression pipe 24 between second filter chamber 15 and the air compressor 3, recess 16 has been offered to one side of rose box 2 upper end, and recess 16 is linked together with second filter chamber 15, the inside of second filter chamber 15 is provided with the fixed frame 20 of three equidistance distribution, the inside of fixed frame 20 all is provided with cold catalyst board 21, the draw-in groove 22 of three equidistance distribution has been offered to the inside lower extreme of second filter chamber 15, the inside of recess 16 is all extended to the one end of fixed frame 20, and the other end of fixed frame 20 all extends to the inside of draw-in groove 22.

During the use, can filter great impurity and dust in the chemical gas through dust screen 5 when admitting air, when chemical gas gets into inside the first filter chamber 6, can make water spray dish 7 blowout atomizing steam through starting water pump 12, can adsorb most dust in the chemical gas, play good filter effect, and the rethread second filter chamber 15 inside three cold catalyst plate 21 can be to the further absorption filtration of poisonous gas in the chemical gas to further improve the filter effect to the chemical gas.

Referring to fig. 2, a water tank 10 is disposed below the first filter chamber 6, a plurality of active carbon adsorption layers 11 distributed at equal intervals are disposed inside the water tank 10, the water tank 10 is communicated with the first filter chamber 6 through a water return pipe 9, and the active carbon adsorption layers 11 can purify and filter sewage adsorbing dust, so that the sewage can be reused, and water resources are saved;

referring to fig. 2, a water pump 12 is arranged on one side of a water tank 10, the water pump 12 is connected with the water tank 10 and a water spraying disc 7 through a water pipe 8, and the water pump 12 provides power for the water spraying disc 7 to spray atomized water vapor;

referring to fig. 1, 3 and 4, three cover plates 19 distributed at equal intervals are arranged at the lower end inside the groove 16, the cover plates 19 are adhered and fixed with one end of the fixing frame 20 positioned inside the groove 16, handles 18 are adhered and fixed at the front side and the rear side of the upper end of the cover plates 19, a dust cover 17 is arranged above the groove 16, the dust cover 17 is rotationally connected with the filter box 2, the handles 18 are arranged to facilitate a user to conveniently lift the cover plates 19, and the cover plates 19 can be made of rubber materials so as to be convenient to be adhered to the bottom of the groove 16;

referring to fig. 2, an air extractor 13 is disposed between the first filter cavity 6 and the second filter cavity 15, the air extractor 13 is connected with the first filter cavity 6 and the second filter cavity 15 through an air pipe 14, and the air extractor 13 can enable chemical gas to conveniently move from the first filter cavity 6 to the inside of the second filter cavity 15;

referring to fig. 2, a dust screen 5 is disposed inside the air inlet pipe 4, and the dust screen 5 can filter out larger impurities and dust in the sliding rail air, so as to improve the filtering effect;

referring to fig. 5, rubber cushions 23 are adhered and fixed inside the clamping grooves 22, and the rubber cushions 23 can make the fixing frames 20 better fit with the clamping grooves 22 after being extruded by the fixing frames 20;

referring to fig. 1, a glass observation window 25 is disposed on an upper side of a front end side of the filter box 2, and a user can conveniently observe the condition inside the first filter cavity 6 through the glass observation window 25.

Working principle: when in use, chemical gas is introduced from the air inlet pipe 4, the chemical gas is firstly filtered by the dust screen 5, larger impurities and dust can be filtered, then the chemical gas can enter the first filter cavity 6, the water pump 12 is started, the water in the water tank 10 can enter the water spraying disc 7 through the water pipe 8, the water spraying disc 7 atomizes and sprays water flow, atomized water vapor can adsorb the dust in the chemical gas, so that the dust content is further reduced, the damage of the air compressor 3 is avoided, the service life of the air compressor 3 is prolonged, a user can conveniently observe the condition inside the first filter cavity 6 through the glass observation window 25, sewage generated after adsorbing the dust can enter the water tank 10 through the water return pipe 9, the sewage can sequentially pass through the plurality of activated carbon adsorption layers 11 under the operation of the water pump 12, the activated carbon adsorption layer 11 can adsorb and purify sewage, thereby realizing water circulation, repeatedly using water resources, avoiding waste of water resources, saving use cost, enabling chemical gas to enter the first filter cavity 6 for filtration and purification, then starting the air extractor 13, enabling the air extractor 13 to convey the chemical gas to the inside of the second filter cavity 15 through the gas pipe 14, enabling the chemical gas to sequentially enter three cold catalyst plates 21 distributed at equal intervals, filtering and purifying toxic gas in the chemical gas through the cold catalyst plates 21, performing secondary purification and filtration on the chemical gas, improving filtering effect, enabling a user to open the dust cover 17 at the upper end, lifting the cover plate 19 by holding the handle 18, enabling the cover plate 19 to drive the fixed frame 20 to enable the cold catalyst plates 21 to synchronously move, and thus taking out the cold catalyst plates 21, the user of being convenient for changes or maintains, can make its lower extreme card go into the inside of draw-in groove 22 when installing back the inside of second filter chamber 15 with fixed frame 20, improves the stability of fixed frame 20, and fixed frame 20 can extrude rubber cushion 23 this moment to make the better laminating draw-in groove 22 of fixed frame 20, the chemical gas after filtering can compress through compression pipe 24 entering air compressor 3's inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compression filter equipment for chemical industry gas, includes base (1), one side of base (1) upper end is provided with rose box (2), air compressor (3), its characterized in that are installed to the opposite side of base (1) upper end:

the water-spraying device comprises a filter box (2), and is characterized by further comprising a first filter cavity (6) which is arranged on one side of the upper end of the interior of the filter box (2), wherein an air inlet pipe (4) is arranged on one side of the first filter cavity (6), one end of the air inlet pipe (4) extends to the exterior of the filter box (2), a water-spraying disc (7) is arranged at the upper end of the interior of the first filter cavity (6), and the water-spraying disc (7) can spray water flow in an atomized manner;

still include second filter chamber (15), it is in the opposite side of the inside upper end of rose box (2), be connected through compression pipe (24) between second filter chamber (15) and air compressor (3), recess (16) are seted up to one side of rose box (2) upper end, and recess (16) are linked together with second filter chamber (15), the inside of second filter chamber (15) is provided with fixed frame (20) of three equidistance distribution, the inside of fixed frame (20) all is provided with cold catalyst board (21), draw-in groove (22) of three equidistance distribution are seted up to the inside lower extreme of second filter chamber (15), the one end of fixed frame (20) all extends to the inside of recess (16), and the other end of fixed frame (20) all extends to the inside of draw-in groove (22).

2. A compression filtration device for chemical gas according to claim 1, wherein: the water tank (10) is arranged below the first filter cavity (6), a plurality of active carbon adsorption layers (11) which are distributed at equal intervals are arranged inside the water tank (10), and the water tank (10) is communicated with the first filter cavity (6) through a water return pipe (9).

3. A compression filtration device for chemical gas according to claim 2, wherein: one side of the water tank (10) is provided with a water pump (12), and the water pump (12) is connected with the water tank (10) and the water spraying disc (7) through a water delivery pipe (8).

4. A compression filtration device for chemical gas according to claim 1, wherein: the inside lower extreme of recess (16) is provided with apron (19) of three equidistance distribution, and apron (19) all are located the inside one end adhesion of recess (16) with fixed frame (20) and are fixed, the equal adhesion of front and back side of apron (19) upper end is fixed with handle (18), the top of recess (16) is provided with shield (17), and shield (17) are connected with rose box (2) rotation.

5. A compression filtration device for chemical gas according to claim 1, wherein: an air extractor (13) is arranged between the first filter cavity (6) and the second filter cavity (15), and the air extractor (13) is connected with the first filter cavity (6) and the second filter cavity (15) through an air pipe (14).

6. A compression filtration device for chemical gas according to claim 1, wherein: a dust screen (5) is arranged in the air inlet pipe (4).

7. A compression filtration device for chemical gas according to claim 1, wherein: rubber cushions (23) are adhered and fixed in the clamping grooves (22).

8. A compression filtration device for chemical gas according to claim 1, wherein: the upper side of the front end side of the filter box (2) is provided with a glass observation window (25).