CN220609571U

CN220609571U - Waste gas collecting and treating device

Info

Publication number: CN220609571U
Application number: CN202322117027.6U
Authority: CN
Inventors: 朱义; 邹浩; 姚刚
Original assignee: Guangdong Jiayuan Environmental Protection Technology Co ltd
Current assignee: Guangdong Jiayuan Environmental Protection Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-19
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses an exhaust gas collecting and treating device, which belongs to the technical field of exhaust gas treatment and is characterized by comprising a collecting box, wherein an air inlet pipe is fixedly connected to the top of the collecting box, the air inlet pipe penetrates through the collecting box, a filtering component is arranged in the collecting box, an adsorption component is arranged on one side of the collecting box, a purifying component is arranged on one side of the adsorption component, when the exhaust gas collecting and treating device is used, the air inlet pipe is connected with an exhaust gas discharge pipe firstly, then a first air pump is started, the first air pump continuously pumps exhaust gas into the adsorption component through a first connecting pipe, a first filter screen and a second filter screen in the collecting box can filter the exhaust gas, solid particles in the exhaust gas can be removed, and after a period of time, a worker can pump the first filter screen and the second filter screen out of the bayonet slot through a handle, so that the first filter screen and the second filter screen can be cleaned or replaced conveniently.

Description

Waste gas collecting and treating device

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas collecting and treating device.

Background

Waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before being discharged outwards so as to reach the standard of national waste gas discharge outwards, and along with the continuous development of industry, more and more factories can discharge a large amount of waste gas in the production process, if the waste gas is not treated, the waste gas can have great influence on the environment, and the waste gas is discharged after being concentrated treated through waste gas treatment equipment.

The current announcements are: CN211025668U discloses a waste gas collecting and treating device, including the gas collecting channel, the gas collecting channel top is provided with first air duct, first air duct is connected with first tower body through the fan, first tower body cavity bottom is provided with the water catch bowl, first air duct gas outlet department extends to the water catch bowl inner chamber, water catch bowl top is provided with two connecting plates, two the connecting plate passes through connecting piece and first tower body inner wall fixed connection, the connecting plate upper surface is provided with first activated carbon adsorption plate and second activated carbon adsorption plate respectively, through water catch bowl, first activated carbon adsorption plate, second activated carbon adsorption plate, the combustor of setting, is convenient for filter waste gas, simultaneously under the effect of combustor for some harmful gas in the waste gas is discharged through burning production reaction formation harmless gas, thereby has avoided harmful gas to discharge to the environment and has led to the fact the pollution to the environment.

This patent is nevertheless possesses and is convenient for filter waste gas, simultaneously under the effect of combustor for some harmful gas in the waste gas produces the reaction through burning and forms harmless gas and discharges, thereby has avoided harmful gas to discharge and cause the pollution to the environment in the environment, but when filtering waste gas, the filter screen is blocked easily, is inconvenient for wasing or change the filter screen, thereby has increased staff later stage's work load.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides an exhaust gas collecting and treating device, which aims to solve the problems that when the existing exhaust gas collecting and treating device is used for filtering exhaust gas, a filter screen is easy to be blocked and is inconvenient to clean or replace, so that the later workload of staff is increased.

2. Technical proposal

The utility model is realized in such a way, the waste gas collecting and treating device comprises a collecting box, wherein the top of the collecting box is fixedly connected with an air inlet pipe, the air inlet pipe penetrates through the collecting box, a filtering component is arranged in the collecting box, an adsorption component is arranged on one side of the collecting box, and a purifying component is arranged on one side of the adsorption component;

the filter component comprises a first filter screen, a second filter screen, a baffle, a handle, a bayonet slot, an inserting slot, a fixed slot, a first connecting pipe and a first air pump, wherein the first filter screen and the second filter screen are arranged in the collecting box, the second filter screen is positioned right below the first filter screen, the baffle is fixedly connected to one ends of the first filter screen and the second filter screen, the handle is fixedly connected to the side wall of the baffle, the bayonet slot is formed in the side wall of the collecting box and is clamped with the baffle, the inserting slot is formed in the inside of the bayonet slot and is respectively spliced with the first filter screen and the second filter screen, the fixed slot is formed in the inner side wall of the collecting box and is respectively spliced with one ends of the first filter screen and the second filter screen, one end of the first connecting pipe penetrates through the collecting box and is fixedly connected with the collecting box, and the first air pump is bolted to the side wall of the collecting box and is matched with the first connecting pipe.

In order to adsorb and remove organic pollutants in the waste gas, and simultaneously, the harmful gas in the waste gas can be converted into harmless substances through the catalytic conversion effect, as an exhaust gas collecting and treating device, the utility model is preferable, the adsorption component comprises a treating box, an activated carbon adsorption plate, a catalyst adsorption plate, a second connecting pipe and a second air pump, wherein the treating box is arranged on one side of the collecting box and is communicated with the other end of the first connecting pipe, the activated carbon adsorption plate and the catalyst adsorption plate are fixedly connected to the inner side wall of the treating box, one end of the second connecting pipe penetrates through the treating box and is fixedly connected with the treating box, and the second air pump is bolted to the side wall of the treating box and is matched with the second connecting pipe.

In order to spray pollutants in the washing waste gas through water or chemical solution, as a waste gas collecting and treating device of the present utility model, preferably, the purifying component comprises a purifying box, a spray pipe, a support rod, a spray header and a liquid injection pipe, wherein the purifying box is arranged on one side of the treating box and is communicated with the other end of the second connecting pipe, the spray pipe is arranged in the purifying box, the bottom ends of the support rods are fixedly connected to the top of the spray pipe, the top ends of the support rods are fixedly connected to the inner top of the purifying box, the spray headers are fixedly connected to the bottom of the spray pipe and are communicated with the spray pipe, one end of the liquid injection pipe is fixedly connected to the top of the spray pipe and is communicated with the spray pipe, and the other end of the liquid injection pipe penetrates through the top of the purifying box.

In order to facilitate the discharge of impurities in the collecting box after the treatment work is finished, and simultaneously facilitate the discharge of sewage in the purifying box and purified waste gas, as an exhaust gas collecting and treating device of the utility model, the side walls of the collecting box and the purifying box are respectively provided with a impurity discharging pipe, the impurity discharging pipes respectively penetrate through the collecting box and the purifying box, and one end of each impurity discharging pipe is sleeved with a sealing cover.

In order to completely discharge impurities and sewage from the collecting tank and the purifying tank, as a preferable exhaust gas collecting and treating device of the present utility model, guide blocks used in cooperation with the impurity discharging pipes are fixedly connected to the inner bottoms of the collecting tank and the purifying tank.

In order to seal between the baffle plate and the bayonet slot and avoid the condition of exhaust gas leakage, the exhaust gas collecting and treating device is preferably provided with the seal gasket which is fixedly connected with the inside of the bayonet slot and is matched with the insertion slot for use.

In order to avoid the first filter screen and the second filter screen from being blocked, as one exhaust gas collecting and treating device of the present utility model, it is preferable that the tops of the first filter screen and the second filter screen are each provided with a convex portion, and the mesh density of the second filter screen is smaller than that of the first filter screen.

3. Advantageous effects

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

this exhaust gas collection and processing apparatus, through setting up first filter screen, the second filter screen, the baffle, the handle, the bayonet socket groove, the insertion groove, the fixed slot, first connecting pipe, first aspiration pump, adsorption component and purification module, when using, be connected intake pipe and exhaust emission pipe earlier, then start first aspiration pump, first aspiration pump can be continuous in with waste gas through first connecting pipe suction adsorption component, first filter screen and second filter screen in the collecting box can filter the processing to waste gas, can get rid of the granule of the solid in the waste gas, after a period, the staff can take first filter screen and second filter screen out from the bayonet socket inslot's in inserting, be convenient for wash or change first filter screen and second filter, through setting up adsorption component, can adsorb and get rid of the organic pollutant in the waste gas, simultaneously can be with harmful gas in the waste gas through catalytic conversion effect conversion to innocuous substance, through setting up purification module, can spray the pollutant in the washing waste gas through water or chemical solution.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic view of a filter assembly of the present utility model;

FIG. 3 is a schematic view of an adsorbent assembly according to the present utility model;

FIG. 4 is a schematic view of a decontamination module according to the present utility model;

FIG. 5 is a schematic view of the trash can, cover and guide block of the present utility model;

FIG. 6 is a schematic view of a gasket and boss of the present utility model.

The reference numerals in the figures illustrate:

1. a collection box; 2. an air inlet pipe; 3. a filter assembly; 301. a first filter screen; 302. a second filter screen; 303. a baffle; 304. a handle; 305. a bayonet slot; 306. an insertion groove; 307. a fixing groove; 308. a first connection pipe; 309. a first air pump; 4. an adsorption assembly; 401. a treatment box; 402. an activated carbon adsorption plate; 403. a catalyst adsorption plate; 404. a second connection pipe; 405. a second air pump; 5. a purification assembly; 501. a purifying box; 502. a shower pipe; 503. a support rod; 504. a spray header; 505. a liquid injection pipe; 6. a trash discharging pipe; 7. a cover; 8. a guide block; 9. a sealing gasket; 10. a boss.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the waste gas collecting and treating device comprises a collecting box 1, wherein an air inlet pipe 2 is fixedly connected to the top of the collecting box 1, the air inlet pipe 2 penetrates through the collecting box 1, a filtering component 3 is arranged in the collecting box 1, an adsorption component 4 is arranged on one side of the collecting box 1, and a purifying component 5 is arranged on one side of the adsorption component 4;

the filter assembly 3 comprises a first filter screen 301, a second filter screen 302, a baffle 303, a handle 304, a bayonet slot 305, an inserting slot 306, a fixing slot 307, a first connecting pipe 308 and a first air pump 309, wherein the first filter screen 301 and the second filter screen 302 are arranged in the collecting box 1, the second filter screen 302 is positioned right below the first filter screen 301, the baffle 303 is fixedly connected to one ends of the first filter screen 301 and the second filter screen 302, the handle 304 is fixedly connected to the side wall of the baffle 303, the bayonet slot 305 is formed in the side wall of the collecting box 1 and is clamped with the baffle 303, the inserting slot 306 is formed in the inside of the bayonet slot 305 and is respectively spliced with the first filter screen 301 and the second filter screen 302, the fixing slot 307 is formed in the inner side wall of the collecting box 1 and is respectively spliced with one ends of the first filter screen 301 and the second filter screen 302, one end of the first connecting pipe 308 penetrates the collecting box 1 and is fixedly connected with the collecting box 1, and the first pump 309 is bolted to the side wall of the collecting box 1 and is matched with the first connecting pipe 308.

In this embodiment: through setting up first filter screen 301, second filter screen 302, baffle 303, handle 304, bayonet socket groove 305, insert groove 306, fixed slot 307, first connecting pipe 308, first aspiration pump 309, adsorption component 4 and purification module 5, when using, be connected intake pipe 2 with the exhaust emission pipe earlier, then start first aspiration pump 309, first aspiration pump 309 can be continuous draw into adsorption component 4 with waste gas through first connecting pipe 308, first filter screen 301 and second filter screen 302 in collecting box 1 can carry out filtration treatment to waste gas, can get rid of the granule of the solid in the waste gas, after a period of time, the staff can take first filter screen 301 and second filter screen 302 out from the bayonet socket inslot's insertion through handle 304, be convenient for wash or change first filter screen 301 and second filter, through setting up adsorption component 4, can adsorb and get rid of the organic pollutant in the waste gas, simultaneously can be converted into harmless material through catalytic conversion effect with harmful gas in the waste gas, through setting up purification module 5, can spray the pollutant in the washing waste gas through water or chemical solution.

As a technical optimization scheme of the utility model, the adsorption assembly 4 comprises a treatment box 401, an activated carbon adsorption plate 402, a catalyst adsorption plate 403, a second connecting pipe 404 and a second air pump 405, wherein the treatment box 401 is arranged on one side of the collection box 1 and is communicated with the other end of the first connecting pipe 308, the activated carbon adsorption plate 402 and the catalyst adsorption plate 403 are fixedly connected to the inner side wall of the treatment box 401, one end of the second connecting pipe 404 penetrates through the treatment box 401 and is fixedly connected with the treatment box 401, and the second air pump 405 is bolted to the side wall of the treatment box 401 and is matched with the second connecting pipe 404.

In this embodiment: through setting up processing box 401, activated carbon adsorption plate 402, catalyst adsorption plate 403, second connecting pipe 404 and second aspiration pump 405, start second aspiration pump 405, second aspiration pump 405 is constantly with waste gas through second connecting pipe 404 suction purification assembly 5 in, the organic pollutant in the waste gas can be adsorbed and got rid of to activated carbon adsorption plate 402, catalyst adsorption plate 403 can be with the harmful gas in the waste gas through catalytic conversion harmless material.

As a technical optimization scheme of the present utility model, the purifying component 5 includes a purifying tank 501, a spray pipe 502, a support rod 503, a spray header 504 and a liquid injection pipe 505, wherein the purifying tank 501 is disposed at one side of the treating tank 401 and is communicated with the other end of the second connecting pipe 404, the spray pipe 502 is disposed inside the purifying tank 501, bottom ends of the support rods 503 are fixedly connected to top parts of the spray pipe 502, top ends of the support rods 503 are fixedly connected to inner top parts of the purifying tank 501, the spray headers 504 are fixedly connected to bottom parts of the spray pipe 502 and are communicated with the spray pipe 502, one end of the liquid injection pipe 505 is fixedly connected to top parts of the spray pipe 502 and is communicated with the spray pipe 502, and the other end of the liquid injection pipe 505 penetrates through the top parts of the purifying tank 501.

In this embodiment: through setting up purifying box 501, shower 502, bracing piece 503, shower head 504 and notes liquid pipe 505, with water or chemical solution constantly pour into shower pipe 502 through notes liquid pipe 505 in, water or chemical solution in the shower pipe 502 can spray the waste gas in the purifying box 501 through shower head 504, can spray the pollutant in the washing waste gas through water or chemical solution.

As a technical optimization scheme of the utility model, the side walls of the collecting box 1 and the purifying box 501 are respectively provided with a trash discharging pipe 6, the trash discharging pipes 6 respectively penetrate through the collecting box 1 and the purifying box 501, and one ends of the trash discharging pipes 6 are sleeved with sealing covers 7.

In this embodiment: by arranging the impurity discharging pipe 6 and the sealing cover 7, the impurities in the collecting box 1 are conveniently discharged after the treatment work is finished, and the sewage in the purifying box 501 and the purified waste gas are conveniently discharged.

As a technical optimization scheme of the utility model, guide blocks 8 matched with the impurity discharging pipes 6 are fixedly connected to the bottoms of the collecting box 1 and the purifying box 501.

In this embodiment: by providing the guide block 8, impurities and sewage can be completely discharged from the inside of the collection tank 1 and the purification tank 501.

As a technical optimization scheme of the utility model, the inside of the bayonet slot 305 is fixedly connected with a sealing gasket 9 matched with the insertion slot 306.

In this embodiment: by providing the gasket 9, the space between the baffle 303 and the bayonet groove 305 can be sealed, and the occurrence of leakage of exhaust gas can be avoided.

As a technical optimization scheme of the utility model, the tops of the first filter screen 301 and the second filter screen 302 are respectively provided with the convex parts 10, and the grid density of the second filter screen 302 is smaller than that of the first filter screen 301.

In this embodiment: by providing the boss 10, the meshes of the first filter 301 and the second filter 302 are prevented from being blocked.

Working principle: firstly, the air inlet pipe 2 is connected with an exhaust gas discharge pipe, then the first air pump 309 is started, the first air pump 309 continuously pumps the exhaust gas into the treatment box 401 through the first connecting pipe 308, the first filter screen 301 and the second filter screen 302 in the collection box 1 can filter the exhaust gas, solid particles in the exhaust gas can be removed, the second air pump 405 is started, the second air pump 405 continuously pumps the exhaust gas into the purification box 501 through the second connecting pipe 404, the activated carbon adsorption plate 402 can adsorb and remove organic pollutants in the exhaust gas, the catalyst adsorption plate 403 can convert the harmful gas in the exhaust gas into harmless substances through the catalytic conversion, and water or chemical solution is continuously injected into the spray pipe 502 through the liquid injection pipe 505, the waste gas in the purifying box 501 can be sprayed through the spray header 504 by water or chemical solution in the spray pipe 502, pollutants in the waste gas can be sprayed through the water or chemical solution, after the treatment work is finished, the sealing cover 7 at one end of the impurity discharging pipe 6 is opened, so that impurities in the collecting box 1 can be conveniently discharged, meanwhile, sewage in the purifying box 501 and the purified waste gas can be conveniently discharged, after a period of time, a worker can draw out the first filter screen 301 and the second filter screen 302 from the insertion of the bayonet slot 305 through the handle 304, the first filter screen 301 and the second filter screen 301 can be conveniently cleaned or replaced, and when the first filter screen 301 and the second filter screen 302 are drawn out from the insertion slot 306, solid impurities on the first filter screen 301 and the second filter screen 302 can continuously fall to the inner bottom of the collecting box 1 in the drawing.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an exhaust gas collection and treatment device, includes collecting box (1), its characterized in that: the top of the collecting box (1) is fixedly connected with an air inlet pipe (2), the air inlet pipe (2) penetrates through the collecting box (1), a filtering component (3) is arranged in the collecting box (1), an adsorption component (4) is arranged on one side of the collecting box (1), and a purifying component (5) is arranged on one side of the adsorption component (4);

the filter assembly (3) comprises a first filter screen (301), a second filter screen (302), a baffle (303), a handle (304), a bayonet slot (305), an insertion slot (306), a fixing slot (307), a first connecting pipe (308) and a first air pump (309), wherein the first filter screen (301) and the second filter screen (302) are arranged in the collecting box (1), the second filter screen (302) is positioned right below the first filter screen (301), the baffle (303) is fixedly connected to one end of the first filter screen (301) and the second filter screen (302), the handle (304) is fixedly connected to the side wall of the baffle (303), the bayonet slot (305) is arranged on the side wall of the collecting box (1) and is clamped with the baffle (303), the insertion slot (306) is arranged in the interior of the bayonet slot (305) and is respectively spliced with the first filter screen (301) and the second filter screen (302), the fixing slot (307) is arranged on the inner side wall of the collecting box (1) and is respectively spliced with the first filter screen (301) and the second filter screen (302) at one end of the collecting box (1) which is fixedly connected with the first filter screen (308) through the collecting box (1), the first air pump (309) is bolted to the side wall of the collection box (1) and is matched with the first connecting pipe (308) for use.

2. An exhaust gas collecting and treating device according to claim 1, wherein: the adsorption component (4) comprises a treatment box (401), an activated carbon adsorption plate (402), a catalyst adsorption plate (403), a second connecting pipe (404) and a second air pump (405), wherein the treatment box (401) is arranged on one side of the collection box (1) and is communicated with the other end of the first connecting pipe (308), the activated carbon adsorption plate (402) and the catalyst adsorption plate (403) are fixedly connected to the inner side wall of the treatment box (401), one end of the second connecting pipe (404) penetrates through the treatment box (401) and is fixedly connected with the treatment box (401), and the second air pump (405) is bolted to the side wall of the treatment box (401) and is matched with the second connecting pipe (404).

3. An exhaust gas collecting and treating device according to claim 2, wherein: the purifying component (5) comprises a purifying box (501), spray pipes (502), supporting rods (503), spray heads (504) and liquid injection pipes (505), wherein the purifying box (501) is arranged on one side of the treating box (401) and is communicated with the other end of the second connecting pipe (404), the spray pipes (502) are arranged inside the purifying box (501), the bottom ends of the supporting rods (503) are fixedly connected to the tops of the spray pipes (502), the top ends of the supporting rods (503) are fixedly connected to the inner tops of the purifying box (501), the spray heads (504) are fixedly connected to the bottoms of the spray pipes (502) and are communicated with the spray pipes (502), one ends of the liquid injection pipes (505) are fixedly connected to the tops of the spray pipes (502) and are communicated with the spray pipes (502), and the other ends of the liquid injection pipes (505) penetrate through the tops of the purifying box (501).

4. An exhaust gas collecting and treating device according to claim 3, wherein: the side walls of the collecting box (1) and the purifying box (501) are respectively provided with a trash discharging pipe (6), the trash discharging pipes (6) penetrate through the collecting box (1) and the purifying box (501) respectively, and one ends of the trash discharging pipes (6) are sleeved with sealing covers (7).

5. An exhaust gas collecting and treating device according to claim 4, wherein: guide blocks (8) matched with the impurity discharging pipes (6) are fixedly connected to the bottoms of the collecting box (1) and the purifying box (501).

6. An exhaust gas collecting and treating device according to claim 1, wherein: the inside of the bayonet groove (305) is fixedly connected with a sealing gasket (9) which is matched with the insertion groove (306) for use.

7. An exhaust gas collecting and treating device according to claim 1, wherein: the tops of the first filter screen (301) and the second filter screen (302) are respectively provided with a protruding portion (10), and the grid density of the second filter screen (302) is smaller than that of the first filter screen (301).