CN220758551U

CN220758551U - Waste gas purifying device

Info

Publication number: CN220758551U
Application number: CN202322375527.XU
Authority: CN
Inventors: 何磊
Original assignee: Inner Mongolia Youyue Technical Service Co ltd
Current assignee: Inner Mongolia Youyue Technical Service Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-12
Anticipated expiration: 2033-09-01

Abstract

The utility model provides an exhaust gas purification device, and belongs to the technical field of environmental protection. The exhaust gas purifying device comprises a main body structure and a purifying structure. The main body structure comprises a treatment box and an air inlet part, wherein the outer side wall of the treatment box is connected with one end of the air inlet part in a flange manner, and the inside of the treatment box is communicated with one another; the utility model aims to solve the problem that a filter assembly in the waste gas purifying device is not easy to detach and replace.

Description

Waste gas purifying device

Technical Field

The application relates to the technical field of environmental protection, and specifically relates to an exhaust gas purification device.

Background

With the rapid development of socioeconomic performance, the number of factories increases year by year, but the factories release a large amount of exhaust gas while creating value to society. The waste gas is mixed with harmful substances such as particles, dust, sulfur dioxide, fluoride, nitrogen oxide, smoke dust and the like, and the waste gas is directly discharged to seriously pollute the environment and harm the health of people, so that the waste gas is required to be purified by the waste gas purifying device and then released into the air, thereby reducing the pollution degree of the waste gas to the environment and the harm degree of the waste gas to human bodies.

Patent document with bulletin number of CN215027424U discloses an exhaust gas purification device, among the above-mentioned scheme, including, the bottom plate, the last fixed surface of bottom plate is connected with the treatment case, the last fixed surface who handles the case is connected with the blast pipe, the right side fixed surface who handles the case is connected with the intake pipe, the right side fixed surface of intake pipe is connected with the hose, the upper surface of bottom plate just is located the right side fixedly connected with mounting bracket who handles the case, the lower fixed surface of mounting bracket is connected with first motor, the output fixedly connected with lead screw of first motor, the side surface threaded connection of lead screw has the sliding block, the last fixed surface of mounting bracket is connected with the fixed plate. According to the utility model, the connecting plate, the electric cylinder and the fixing frame are arranged, so that the existing exhaust pipelines without the purification device can be conveniently connected, and the electric cylinder and the fixing frame can be used for connecting and fixing the exhaust pipelines with different sizes, so that the purification of waste gas is facilitated. However, the above scheme still has certain defects, and the inventor has found that. When the filter component for purifying waste gas of the treatment box is blocked by smoke dust and particles, the filter component is not easy to detach and replace, so that the purification efficiency and the purification effect of the waste gas purification device are affected.

Disclosure of Invention

In order to make up the above deficiency, the application provides an exhaust gas purification device, aims at improving the problem that filter components in the exhaust gas purification device are difficult to detach and replace.

In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows:

an exhaust gas purifying device includes a main body structure and a purifying structure.

The main body structure comprises a treatment box and an air inlet part, wherein the outer side wall of the treatment box is connected with one end of the air inlet part in a flange manner, and the inside of the treatment box is communicated with the inside of the treatment box; the purifying structure comprises a filtering piece and a fixing part, wherein the outer wall of the filtering piece is coupled with the inner wall of the fixing part, the bottom end of the filtering piece is attached to the surface of the treatment box, and the bottom end of the fixing part is connected with the flange at the top end of the treatment box.

Further, the filter piece includes siphunculus, holding ring, multilayer active carbon adsorption layer, HEPA filter layer and purifying liquid, the siphunculus inner wall equidistant be equipped with multilayer active carbon adsorption layer with the HEPA filter layer, and outer top with the welding of holding ring inner wall, and embedding inside the fixed part, the holding ring bottom with top joint in the fixed part, purifying liquid is in inside the processing box.

Further, the fixed part comprises two flanges and a sleeve, the two opposite ends of the flanges are welded with the two ends of the sleeve respectively, the bottom end of the flange is connected with the surface flange of the treatment box, the outer wall of the through pipe is attached to the inner wall of the sleeve, the bottom end of the supporting ring is clamped with the top end of the sleeve, and the side wall of the supporting ring is coupled with the inner wall of the flange.

Further, the treatment box comprises a box body, an air outlet hole, an air inlet hole, double-layer toughened glass and a liquid discharge pipe, wherein the double-layer toughened glass is inlaid on the side wall of the box body, the air outlet hole is formed in one side of the top end, the air inlet hole is further formed in the bottom of the side, the air outlet hole is communicated with the sleeve, the air inlet hole is communicated with the air inlet part, and the liquid discharge pipe is arranged on the side wall of the box body.

Further, the air inlet part comprises an air inlet pipe and a connector, one end of the air inlet pipe is welded with one end of the connector, and the other end of the connector is connected with the side wall flange of the box body and communicated with the air inlet hole.

Further, the main body structure further comprises a cleaning part, and the cleaning part is arranged on the other side of the top end of the box body.

Further, the cleaning part comprises a top window, a sealing door and four locking bolts, wherein the top window is formed in the surface of the box body, the sealing door is placed at the top end of the box body and seals the top window, and one ends of the four locking bolts penetrate through four corners of the surface of the sealing door respectively and are in threaded connection with the top end of the box body.

The beneficial effects are that: the application provides an exhaust gas purification device, the filter element of venthole position installation in through handling the case can utilize filter element to purify waste gas, rethread purifying liquid and multilayer activated carbon adsorption layer and HEPA filter layer cooperation, realize purifying waste gas's purpose, it is fixed on handling the case to take the filter element flange through the fixed part, can carry out spacingly to the filter element, also convenient to detach or change filter element, and waste gas first pass purifying liquid and filter by multilayer activated carbon adsorption layer and HEPA filter layer, can utilize purifying liquid to filter waste gas earlier, can increase the life of multilayer activated carbon adsorption layer and HEPA filter layer, so can effectually solve, filter component that above-mentioned handling case purifying waste gas was used is by smoke and dust and granule when blockking up, filter component's difficult dismantlement problem, and then increase exhaust gas purification device's purification efficiency and purifying effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an exhaust gas purifying apparatus according to an embodiment of the present application;

fig. 2 is a schematic view of a part of the structure of an exhaust gas purifying apparatus according to an embodiment of the present application;

fig. 3 is a schematic structural view of a fixing portion according to an embodiment of the present application;

FIG. 4 is a schematic view of a filter structure according to an embodiment of the present disclosure;

fig. 5 is a schematic cross-sectional view of a filter according to an embodiment of the present disclosure.

In the figure: 10-a main body structure; 110-a treatment tank; 120-air inlet part; 130-a cleaning part; 20-purifying structure; 210-a filter; 220-a fixing part; 211-a through pipe; 212-a support ring; 213-multiple activated carbon adsorption layers; 214-HEPA filtration layer; 215-purifying liquid; 221-flange plate; 222-a sleeve; 111-a box body; 112-an air outlet hole; 113-an air inlet; 114-double-layer toughened glass; 115-drain; 121-an air inlet pipe; 122-connecting heads; 131-roof window; 132-sealing the door; 133-locking bolts.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1, the present application provides an exhaust gas purifying apparatus, which includes a main body structure 10 and a purifying structure 20.

Wherein the main structure 10 is used for delivering exhaust gas, and the purifying structure 20 is used for purifying exhaust gas.

Referring to fig. 1 and 2, the main structure 10 includes a treatment tank 110 and an air inlet 120, wherein an outer side wall of the treatment tank 110 is in flange connection with one end of the air inlet 120 and is internally communicated with each other, and the air inlet 120 installed on the side wall of the treatment tank 110 can guide exhaust gas into the treatment tank 110 by using the air inlet 120, and the treatment tank 110 is used for storing the exhaust gas and waiting for purification.

In a specific embodiment, the treatment box 110 includes a box 111, an air outlet 112, an air inlet 113, a double-layer toughened glass 114 and a liquid discharge pipe 115, the double-layer toughened glass 114 is inlaid on the side wall of the box 111, the air outlet 112 is formed on one side of the top end, the air inlet 113 is further formed on the bottom of the side, the air outlet 112 is communicated with a sleeve 222, the air inlet 113 is communicated with an air inlet 120, the liquid discharge pipe 115 is installed on the side wall of the box 111, wherein the double-layer toughened glass 114 inlaid on the side wall of the box 111 is utilized, the gap is subjected to waterproof sealing treatment, the condition inside the box 111 can be observed by utilizing the double-layer toughened glass 114, waste gas enters the box 111 through the air inlet 113 and is primarily purified by a purified liquid 215, and then enters the inside the multi-layer activated carbon adsorption layer 213 and the HEPA filter layer 214 through the air outlet 112, so that the purpose of storing the waste gas is completed, and the waste gas is conveniently purified by the filter 210.

In a specific embodiment, the air inlet portion 120 includes an air inlet pipe 121 and a connector 122, one end of the air inlet pipe 121 is welded to one end of the connector 122, the other end of the connector 122 is connected with a side wall flange of the box 111 and is communicated with the air inlet 113, wherein the opposite ends of the air inlet pipe 121 are welded to the opposite ends of the connector 122, the separated ends are respectively connected with the side wall of the box 111 and an external air supply pipe flange, waste gas can enter the box 111 through the air inlet 121 and the connector 122 through the air inlet 113, the purpose of conveying the waste gas into the box 111 is achieved, a one-way valve is arranged in the connector 122, so that the waste gas can enter the box 111 through the connector 122, and purified liquid 215 in the box 111 cannot flow back through the one-way valve.

In a specific embodiment, the main structure 10 further includes a cleaning part 130, and the cleaning part 130 is installed at the other side of the top end of the case 111, wherein the cleaning part 130 can be used to open the treating case 110 to facilitate the cleaning of the case 111 by a user through the cleaning part 130 provided at the top end of the case 111.

In a specific embodiment, the cleaning part 130 includes a top window 131, a sealing door 132 and four locking bolts 133, the top window 131 is opened on the surface of the case 111, the sealing door 132 is placed at the top end of the case 111 and seals the top window 131, one ends of the four locking bolts 133 penetrate through four corners of the surface of the sealing door 132 and are in threaded connection with the top end of the case 111, wherein the sealing door 132 is fixed on the surface of the case 111 through the four locking bolts 133, the top window 131 can be sealed, and exhaust gas leakage is prevented, when the inside of the case 111 is to be cleaned, the sealing door 132 is removed by screwing the four locking bolts 133, and a user cleans the inside of the case 111 through the top window 131 by using a tool.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the purifying structure 20 includes a filter 210 and a fixing portion 220, the outer wall of the filter 210 is coupled to the inner wall of the fixing portion 220, the bottom end of the filter is attached to the surface of the processing box 110, the bottom end of the fixing portion 220 is flange-connected to the top end of the processing box 110, wherein, the filter 210 installed at the position of the air outlet 112 in the processing box 110 can be used for purifying waste gas, and then the purifying liquid 215 is matched with the multi-layer activated carbon adsorption layer 213 and the HEPA filter layer 214 to achieve the purpose of purifying waste gas, the fixing portion 220 is fixed on the processing box 110 with the flange of the filter 210, so that the filter 210 can be conveniently detached or replaced, and the waste gas is filtered by the multi-layer activated carbon adsorption layer 213 and the HEPA filter layer 214 first through the purifying liquid 215, so that the service life of the multi-layer activated carbon adsorption layer 213 and the HEPA filter layer 214 can be increased.

In a specific embodiment, the filter 210 includes a through pipe 211, a support ring 212, a multi-layer activated carbon adsorption layer 213, a HEPA filtration layer 214 and a purifying solution 215, the multi-layer activated carbon adsorption layer 213 and the HEPA filtration layer 214 are disposed on the inner wall of the through pipe 211 at equal intervals, the outer top is welded with the inner wall of the support ring 212 and embedded into the fixing part 220, the bottom of the support ring 212 is clamped with the inner top of the fixing part 220, the purifying solution 215 is located inside the treatment box 110, wherein the multi-layer activated carbon adsorption layer 213 and the HEPA filtration layer 214 are disposed inside the through the pipe 211 and are clamped with the support ring 212 on the inner wall of the sleeve 222, the multi-layer activated carbon adsorption layer 213 and the HEPA filtration layer 214 can be conveniently detached or replaced, the purifying solution 215 disposed inside the box 111 can be utilized to primarily purify waste gas, the waste gas is conveyed into the box 111 through the air inlet part 120, the waste gas is purified by the purifying solution 215, and the purified waste gas is filtered by the multi-layer activated carbon adsorption layer 213 and the HEPA filtration layer 214 after being purified.

In a specific embodiment, the fixing portion 220 includes two flanges 221 and a sleeve 222, opposite ends of the two flanges 221 are welded to two ends of the sleeve 222 respectively, the bottom end is in flange connection with the surface of the treatment tank 110, the outer wall of the through pipe 211 is attached to the inner wall of the sleeve 222, the bottom end of the supporting ring 212 is clamped with the top end of the sleeve 222, and the side wall is coupled with the inner wall of the flange 221, wherein the sleeve 222 is clamped with the filter 210 by the top end of the sleeve 222, the sleeve 222 is fixed at the air outlet 112 by the flange 221, the purpose of fixing the filter 210 is achieved, and the other end of the sleeve 222 is in flange connection with an external conveying pipe by the flange 221, so that purified waste gas can be discharged to the outside.

The working principle of the waste gas purifying device is as follows: when the waste gas purifying device is used, waste gas is conveyed through the air inlet pipe 121 and the connector 122, is added into the box 111 through the air inlet hole 113, is primarily purified by the purifying liquid 215, floats upwards, enters the multi-layer activated carbon adsorption layer 213 and the HEPA filter layer 214 arranged in the through pipe 211 through the air outlet hole 112, achieves the purpose of purifying the waste gas, and is matched with an external air conveying pipe by the through pipe 211 to discharge the purified waste gas.

It should be noted that, the HEPA filter layer 214, the multi-layer activated carbon adsorption layer 213, and specific model specifications need to be determined by selecting a model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application 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 application 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. An exhaust gas purification device, a main body structure (10), wherein the main body structure (10) comprises a treatment box (110) and an air inlet part (120), and the outer side wall of the treatment box (110) is in flange connection with one end of the air inlet part (120) and is mutually communicated with the inside; still include purification structure (20), its characterized in that, purification structure (20) include filter element (210) and fixed part (220), filter element (210) outer wall with fixed part (220) inner wall coupling, and the bottom with handle case (110) surface laminating, fixed part (220) bottom with handle case (110) top flange joint.

2. The exhaust gas purifying device according to claim 1, wherein the filter member (210) comprises a through pipe (211), a supporting ring (212), a plurality of activated carbon adsorption layers (213), a HEPA filter layer (214) and purifying liquid (215), the inner wall of the through pipe (211) is provided with the activated carbon adsorption layers (213) and the HEPA filter layer (214) at equal intervals, the outer top is welded with the inner wall of the supporting ring (212) and embedded into the fixing part (220), the bottom of the supporting ring (212) is clamped with the inner top of the fixing part (220), and the purifying liquid (215) is positioned in the treatment box (110).

3. The exhaust gas purifying device according to claim 2, wherein the fixing portion (220) includes two flanges (221) and a sleeve (222), opposite ends of the two flanges (221) are welded to two ends of the sleeve (222), a bottom end of the flange is in flanged connection with a surface of the treatment tank (110), an outer wall of the through pipe (211) is attached to an inner wall of the sleeve (222), a bottom end of the supporting ring (212) is clamped to a top end of the sleeve (222), and a side wall of the supporting ring is coupled to an inner wall of the flange (221).

4. A waste gas purifying device according to claim 3, wherein the treatment box (110) comprises a box body (111), an air outlet hole (112), an air inlet hole (113), double-layer toughened glass (114) and a liquid discharge pipe (115), the double-layer toughened glass (114) is inlaid on the side wall of the box body (111), the air outlet hole (112) is formed in one side of the top end, the air inlet hole (113) is further formed in the side bottom, the air outlet hole (112) is communicated with the sleeve (222), the air inlet hole (113) is communicated with the air inlet part (120), and the liquid discharge pipe (115) is mounted on the side wall of the box body (111).

5. The exhaust gas purifying apparatus according to claim 4, wherein the air intake portion (120) includes an air intake pipe (121) and a connector (122), one end of the air intake pipe (121) is welded to one end of the connector (122), and the other end of the connector (122) is flange-connected to a side wall of the housing (111) and communicates with the air intake hole (113).

6. An exhaust gas purifying apparatus according to claim 5, wherein said main body structure (10) further comprises a cleaning portion (130), said cleaning portion (130) being mounted on the other side of the top end of said housing (111).

7. The exhaust gas purifying apparatus according to claim 6, wherein the cleaning portion (130) includes a top window (131), a sealing door (132) and four locking bolts (133), the top window (131) is provided on the surface of the housing (111), the sealing door (132) is disposed at the top end of the housing (111) and seals the top window (131), and one ends of the four locking bolts (133) are respectively threaded through four corners of the surface of the sealing door (132) and the top end of the housing (111).