CN213965971U - Safe and environment-friendly waste gas purification device - Google Patents

Abstract

The utility model discloses a safe and environment-friendly waste gas purification device, which comprises a bottom plate and a box body, wherein a filtering component is arranged in the box body, the filtering component comprises a filtering box and an air outlet pipe, five layers of isolating rings are arranged in the box body, and a carbon adsorption layer, a sandstone layer, expanded perlite powder and diatomite are sequentially arranged between the adjacent of the innermost isolating ring and the outermost isolating ring; a filter chamber is formed between the filter box and the inner wall of the box body, and disinfection liquid is arranged in the filter chamber. The device exchanges gas heat with water in the box body through the folding pipe, realizes heating of the water, improves the utilization rate of the heat in waste gas, effectively cuts off gas discharged from the gas outlet pipe through the adsorption treatment of the carbon adsorption layer, the sandstone layer, the expanded perlite powder and the diatomite and the gas outlet disc, reduces the size of bubbles of the gas in disinfectant, improves the contact area of the gas and the disinfectant, and improves the actual purification effect; has good application prospect.

Description

Safe and environment-friendly waste gas purification device

Technical Field

The utility model relates to an environmental protection field specifically is a safe environmental protection's exhaust gas purification device.

Background

Waste gas purification, which mainly aims at the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, different processes are usually adopted to recover or remove harmful components which reduce the discharged tail gas, thereby achieving the effects of protecting the environment and purifying the air; to the exhaust-gas treatment of industry production, however prior art's adsorption equipment is usually adsorption effect not good, also comparatively difficult to absorbent's recovery, and is not high to high caloric exhaust-gas treatment's heat utilization ratio, and then provides a safe environmental protection exhaust gas purification device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe environmental protection's exhaust gas purification device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a safe and environment-friendly waste gas purification device comprises a bottom plate and a box body, wherein the box body is fixedly connected to the bottom plate, a filtering assembly is arranged in the box body, a support plate is fixedly connected in the box body, and the filtering assembly is arranged above the support plate;

the filter assembly comprises a filter box and an air outlet pipe, the filter box is fixedly connected to the top of the box body, the filter box is arranged in a cylinder shape, isolating rings are fixedly connected in the filter box, five layers of isolating rings are arranged in the box body, the first layer at the innermost side is arranged in the isolating ring in a hollow mode, and the bottom of the first layer at the innermost side is communicated with an air inlet pipeline; a carbon adsorption layer, a sandstone layer, expanded perlite powder and diatomite are sequentially distributed between the innermost side isolation ring and the outermost side isolation ring; the isolating ring is provided with an air hole, an air layer is formed between the isolating ring at the outermost side and the filter box, the air outlet pipe is fixedly connected to the top of the filter box, and the air outlet pipe is communicated with the air layer; a filter cavity is formed between the filter box and the inner wall of the box body, disinfection liquid is arranged in the filter cavity, and the air outlet end of the air outlet pipe is positioned at the bottom of the filter cavity; the top of the box body is fixedly connected with an air outlet.

As a further aspect of the present invention: the disinfection liquid adopts sodium hypochlorite solution.

As a further aspect of the present invention: the bottom of the air outlet pipe is fixedly connected with an air outlet disc, and the bottom of the air outlet disc is provided with a filter screen.

As a further aspect of the present invention: six groups of air outlet pipes are uniformly distributed on the periphery of the filter box.

As a further aspect of the present invention: the bottom plate is fixedly connected with a foot support.

As a further aspect of the present invention: the interior fixedly connected with folding tube of box below the support plate, folding tube one end and admission line fixed connection, the other end intercommunication has into the trachea, goes into the outside exhaust source of tracheal outside fixedly connected with, and is equipped with water in the box below the support plate, and the folding tube adopts the aluminum product that the heat conductivity is good.

Compared with the prior art, the beneficial effects of the utility model are that: the device has good filtering effect and high utilization rate; the folding pipe exchanges gas heat with water in the box body, so that the water is heated, the utilization rate of the heat in waste gas is improved, and meanwhile, the gas is effectively evolved and filtered through the adsorption treatment of the carbon adsorption layer, the sandstone layer, the expanded perlite powder and the diatomite; the gas discharged from the gas outlet pipe is effectively divided by the gas outlet disc, so that the size of bubbles of the gas in the disinfectant is reduced, the contact area of the gas and the disinfectant is increased, and the actual disinfection effect is improved; has good application prospect.

Drawings

Fig. 1 is a schematic structural view of a safe and environment-friendly exhaust gas purification apparatus.

Fig. 2 is a schematic structural view of a cross section of a filter box in the exhaust gas purifying apparatus for safety and environmental protection.

Fig. 3 is an enlarged schematic structural view of a view a of the exhaust gas purifying apparatus for safety and environmental protection.

In the figure: 1. a base plate; 2. a foot support; 3. entering an air pipe; 4. a box body; 5. folding the tube; 6. a carrier plate; 7. an air outlet pipe; 8. an air outlet; 9. an air outlet disc; 10. a filter box; 11. a filter chamber; 12. a gas layer; 13. diatomaceous earth; 14. expanding perlite powder; 15. a carbon adsorption layer; 16. a sandstone layer; 17. an isolating ring; 18. air holes are formed; 19. an air inlet duct.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example one

Referring to fig. 1-3, a safe and environment-friendly exhaust gas purification device comprises a bottom plate 1 and a box body 4, wherein the box body 4 is fixedly connected to the bottom plate 1, a filter assembly is arranged in the box body 4, and exhaust gas is further treated by the filter assembly; the filter assembly comprises a filter box 10 and an air outlet pipe 7, the filter box 10 is fixedly connected to the top of the box body 4, the filter box 10 is arranged in a cylinder, a plurality of layers of isolating rings 17 are fixedly connected in the filter box 10, five layers of isolating rings 17 are arranged in the box body 4, wherein the isolating ring 17 of the first layer at the innermost side is arranged in a hollow mode, and the bottom of the isolating ring 17 is communicated with an air inlet pipeline 19; wherein, a carbon adsorption layer 15, a sand layer 16, expanded perlite powder 14 and diatomite 13 are sequentially distributed between the innermost isolating ring 17 and the outermost isolating ring 17; the isolating ring 17 is provided with air holes 18, and waste gas to be further treated enters the innermost isolating ring 17 through an air inlet pipeline 19; the gas gradually spreads from the innermost side to the outer side through the air holes 18, and then the gas is subjected to adsorption treatment sequentially through the carbon adsorption layer 15, the sand layer 16, the expanded perlite powder 14 and the diatomite 13, so that the gas is subjected to effective evolution and filtration treatment; an air layer 12 is formed between the isolating ring 17 and the filtering box 10 at the outermost side, the air outlet pipe 7 is fixedly connected to the top of the filtering box 10, and the air outlet pipe 7 is communicated with the air layer 12; further, gas after being spread and filtered from the inner layer enters the gas outlet pipe 7 through the gas layer 12, a filter cavity 11 is formed between the filter box 10 and the inner wall of the box body 4, disinfection liquid is arranged in the filter cavity 11, the gas outlet end of the gas outlet pipe 7 is positioned at the bottom of the filter cavity 11, and further final filtering and purifying treatment is carried out on the filtered liquid in the filter cavity 11, so that the purifying quality is effectively improved; the top of the box body 4 is fixedly connected with a gas outlet 8, and the filtered gas is discharged through the gas outlet 8.

Further, the specific form of the disinfectant is not limited, and in this embodiment, the disinfectant is a sodium hypochlorite solution.

Further, in the bottom fixedly connected with of outlet duct 7 play gas dish 9, the bottom of going out gas dish 9 is provided with the filter screen, through the filter screen can avoid in the box 4 the foreign matter gets into outlet duct 7, carry out effectual cutting apart to outlet duct 7 exhaust gas simultaneously, reduce the bubble size of gas in the antiseptic solution, improve the area of contact of gas and antiseptic solution, improve actual disinfection effect.

Six groups of air outlet pipes 7 are uniformly distributed on the periphery of the filter box 10, so that the air outlet efficiency is further improved, and the actual use effect is improved.

The bottom plate 1 is fixedly connected with the foot supports 2, so that the stability of the device in the use process is further improved.

Example two

The embodiment has made following improvement on the basis of above-mentioned embodiment, and the improvement part is, fixedly connected with folding tube 5 in the box 4 below the support plate 6, folding tube 5 one end and admission line 19 fixed connection, the other end intercommunication has into trachea 3, goes into the outside exhaust source of the outside fixedly connected with of trachea 3, and is equipped with the water source in the box 4 below the support plate 6, and folding tube 5 adopts the good aluminum product of heat conductivity, and further realizes exchanging the gas heat in folding tube 5 and the water in the box 4 through folding tube 5, realizes the heating to water, improves thermal utilization ratio in the waste gas.

The utility model discloses a theory of operation is: in the using process of the device, gas in the gas inlet pipe 3 enters the box body 4 through the folding pipe 5, the heat of the gas in the folding pipe 5 is exchanged with water in the box body 4, the water is heated, the utilization rate of the heat in the waste gas is improved, and the waste gas to be treated enters the innermost isolating ring 17 through the gas inlet pipeline 19 after entering the box body 4; the innermost side of the gas gradually spreads to the outer side through the air holes 18, and then the gas is subjected to adsorption treatment sequentially through the carbon adsorption layer 15, the sand layer 16, the expanded perlite powder 14 and the diatomite 13, so that the gas is subjected to effective evolution and filtration treatment; and finally, the gas discharged from the gas outlet pipe 7 is effectively divided through the gas outlet disc 9, so that the size of bubbles of the gas in the disinfectant is reduced, the contact area of the gas and the disinfectant is increased, and the actual disinfection effect is improved.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims (6)

1. A safe and environment-friendly waste gas purification device comprises a bottom plate (1) and a box body (4), and is characterized in that the box body (4) is fixedly connected to the bottom plate (1), a filter assembly is arranged in the box body (4), a support plate (6) is fixedly connected in the box body (4), and the filter assembly is arranged above the support plate (6);

the filtering component comprises a filtering box (10) and an air outlet pipe (7), the filtering box (10) is fixedly connected to the top of the box body (4), the filtering box (10) is arranged in a cylinder shape, a separating ring (17) is fixedly connected in the filtering box (10), five layers of separating rings (17) are arranged in the box body (4), the first layer of the separating ring (17) at the innermost side is arranged in a hollow mode, and the bottom of the separating ring (17) is communicated with an air inlet pipeline (19); a carbon adsorption layer (15), a sand layer (16), expanded perlite powder (14) and diatomite (13) are sequentially distributed between the innermost side isolation ring (17) and the outermost side isolation ring (17); the isolating ring (17) is provided with air holes (18), an air layer (12) is formed between the isolating ring (17) on the outermost side and the filter box (10), the air outlet pipe (7) is fixedly connected to the top of the filter box (10), and the air outlet pipe (7) is communicated with the air layer (12); a filter cavity (11) is formed between the filter box (10) and the inner wall of the box body (4), disinfection liquid is arranged in the filter cavity (11), and the air outlet end of the air outlet pipe (7) is positioned at the bottom of the filter cavity (11); the top of the box body (4) is fixedly connected with an air outlet (8).

2. The apparatus for purifying exhaust gas of claim 1, wherein the disinfecting liquid is a sodium hypochlorite solution.

3. A safe and environment-friendly exhaust gas purification device according to claim 1, wherein the bottom of the gas outlet pipe (7) is fixedly connected with a gas outlet disc (9), and a filter screen is arranged at the bottom of the gas outlet disc (9).

4. A safe and environment-friendly exhaust gas purification device as claimed in claim 1, wherein six groups of the outlet pipes (7) are uniformly distributed on the periphery of the filter box (10).

5. A safe and environmentally friendly exhaust gas purification apparatus as set forth in claim 1, wherein the base plate (1) is fixedly connected with a foot brace (2).

6. The exhaust gas purifying apparatus according to any one of claims 1 to 5, wherein a foldable pipe (5) is fixedly connected to the inside of the box body (4) below the support plate (6), one end of the foldable pipe (5) is fixedly connected to the air inlet pipe (19), the other end of the foldable pipe is communicated with the air inlet pipe (3), the outside of the air inlet pipe (3) is fixedly connected to an external exhaust source, the box body (4) below the support plate (6) is filled with water, and the foldable pipe (5) is made of aluminum material with good thermal conductivity.

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