CN220425002U

CN220425002U - Multistage gas treatment equipment

Info

Publication number: CN220425002U
Application number: CN202321120474.0U
Authority: CN
Inventors: 吴方; 王颖
Original assignee: Stande Consulting Tianjin Co ltd
Current assignee: Stande Consulting Tianjin Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2024-02-02
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a multi-stage gas treatment device, comprising: the device comprises a water tank, an air inlet pipe, an active carbon plate and an exhaust pipe; the novel filter screen is characterized in that the water tank is internally connected with an air inlet pipe, an active carbon plate is arranged in the water tank, one side of the water tank is connected with an exhaust pipe, gas enters the water tank through the air inlet pipe and is adsorbed by purified liquid, then the purified liquid is adsorbed by the adsorption plate and the active carbon plate, a controller is controlled to start an air sucking pump to suck air into a gas detector for detection, a gas value is observed through the controller, a first electromagnetic valve is opened to discharge the gas reaching a threshold value from the exhaust pipe after being catalyzed by the catalytic box, a second electromagnetic valve is opened to purify the gas not reaching the threshold value again through an air return pipe, further purification is performed, a handle is pushed to one side to drive the end part of a fixing plate to retract into a storage groove, a cover plate is opened, the adsorption plate and the active carbon plate are pulled out for replacement, then the cover plate is covered with a spring to push the end part of the fixing plate into a clamping groove, and the filter screen is convenient to replace.

Description

Multistage gas treatment equipment

Technical Field

The utility model relates to the technical field of environmental protection engineering, in particular to multi-stage gas treatment equipment.

Background

The environment protection engineering mainly comprises an air pollution control engineering, a water pollution control engineering, a solid waste treatment and utilization engineering, a noise control engineering and the like. When the air pollution control is carried out, the waste gas is treated by using multi-stage gas treatment equipment, and the existing multi-stage gas treatment equipment has certain defects, such as;

the existing multi-stage gas treatment equipment mostly attracts gas molecules through a plurality of layers of filter screens, impurities in the adsorbed gas are discharged again, a catalyst is added to some harmful gases, after the adsorption, the catalytic reduction is carried out to be discharged after the exhaust of the pollution-free gases, and only one-time treatment is carried out, so that substances with different properties doped in the waste gas can not be completely and thoroughly purified, the discharged waste gas still can not reach the specified standard, the purification effect is not obvious, the purification performance is poor, and when the filter plate is replaced, the existing multi-stage gas treatment equipment generally needs to detach a plurality of groups of bolts and replace the bolts, and the filter plate is inconvenient to replace after the replacement.

Disclosure of Invention

The utility model aims to provide a multi-stage gas treatment device, which solves the problems that the prior multi-stage gas treatment device on the market has poor purification performance and is inconvenient to replace a filter plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-stage gas processing apparatus comprising: the device comprises a water tank, an air inlet pipe, an active carbon plate and an exhaust pipe;

the water tank is internally connected with an air inlet pipe, an active carbon plate is arranged in the water tank, one side of the water tank is connected with an exhaust pipe, and the active carbon plate is used as a filtering base.

Preferably, a first partition plate is connected to the inner wall of the water tank, absorbent cotton is connected to the upper surface of the first partition plate, and a drain valve is connected to one side of the water tank.

Preferably, one side of the activated carbon plate is connected with a parting bead, and one side of the activated carbon plate is provided with an adsorption plate in the same manner.

Preferably, the active carbon plate opposite side is provided with the second baffle, the second baffle is connected on the water tank inner wall, and second baffle one side is provided with the aspiration pump, aspiration pump inlet end through connection is in the second baffle, and the aspiration pump end of giving vent to anger is connected with gas detector, gas detector upper surface is connected with first solenoid valve, first solenoid valve end connection has the catalytic box, the catalytic box is connected in blast pipe one side.

Preferably, one side of the first electromagnetic valve is provided with a second electromagnetic valve, the second electromagnetic valve is connected to the upper surface of the gas detector, the end part of the second electromagnetic valve is connected with an air return pipe, the air return pipe penetrates through the inner wall of the water tank to be connected to the front part of the water tank, the other end of the air return pipe penetrates through the inner wall of the water tank to be arranged on the left side of the first partition board, the front part of the water tank is connected with a controller, and the controller is electrically connected with the air pump, the gas detector, the first electromagnetic valve and the second electromagnetic valve.

Preferably, the upper surface of the water tank is provided with a hollow groove, a sealing gasket is connected in the hollow groove, the upper surface of the sealing gasket is connected with a cover plate, and the cover plate is connected in the hollow groove.

Preferably, the cover plate is internally provided with a storage groove, the inner wall of the storage groove is connected with a spring, the other end of the spring is connected with a fixing plate, the end part of the fixing plate is clamped in the clamping groove, the clamping groove is formed in one side of the fixing block, and the fixing block is connected to the upper surface of the water tank.

Preferably, the upper surface of the fixing plate is connected with a handle, the handle is slidably connected in the through groove, and the through groove is formed above the storage groove.

Compared with the prior art, the utility model has the beneficial effects that: the gas enters the water tank through the air inlet pipe, is adsorbed by the purifying liquid, then is adsorbed through the adsorption plate and the active carbon plate, the controller is controlled to start the sucking pump to suck the air into the gas detector for detection, the controller is used for observing the gas value, the first electromagnetic valve is opened to discharge the gas reaching the threshold value from the exhaust pipe after being catalyzed by the catalytic box, the second electromagnetic valve is opened to purify the gas which does not reach the threshold value again through the muffler, and then the purifying is performed, the handle is pushed to one side to drive the end part of the fixing plate to retract into the accommodating groove, the cover plate is opened, the adsorption plate and the active carbon plate are pulled out for replacement, then the cover plate is covered and the handle is loosened, the spring pushes the end part of the fixing plate into the clamping groove, and the filter screen is convenient to replace, and the specific contents are as follows:

1. the gas is adsorbed and purified by the purifying liquid, then water is removed by the absorbent cotton, then the absorbent cotton and the activated carbon plate are used for adsorption, the air suction pump is started to detect the gas sent to the gas detector, the controller is used for observing the value of the gas, the first electromagnetic valve is opened to send the gas reaching the threshold value into the catalytic box for catalysis, the gas is discharged from the exhaust pipe, the second electromagnetic valve is opened to return the gas reaching the threshold value to be purified again by the air return pipe, and further purification is carried out;

2. the handle is pushed to one side to drive the end part of the fixing plate to retract into the storage groove, the cover plate is opened, the adsorption plate and the activated carbon plate are pulled out to be replaced, then the cover plate is covered and the handle is loosened, and the spring is used for pushing the end part of the fixing plate into the clamping groove, so that the filter screen is replaced conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a of the present utility model.

In the figure: 1. a water tank; 2. an air inlet pipe; 3. an activated carbon plate; 4. an exhaust pipe; 5. a first separator; 6. a water-absorbing cotton; 7. a drain valve; 8. a parting bead; 9. an adsorption plate; 10. a second separator; 11. an air extracting pump; 12. a gas detector; 13. a first electromagnetic valve; 14. a catalytic box; 15. a second electromagnetic valve; 16. an air return pipe; 17. a controller; 18. a hollow groove; 19. a sealing gasket; 20. a cover plate; 21. a storage groove; 22. a spring; 23. a fixing plate; 24. a clamping groove; 25. a fixed block; 26. a handle; 27. and (5) through grooves.

Detailed Description

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. 1-4, the present utility model provides a technical solution: a multi-stage gas processing apparatus comprising: the water tank 1, the air inlet pipe 2, the activated carbon plate 3 and the exhaust pipe 4;

the water tank 1 is internally connected with an air inlet pipe 2, the water tank 1 is internally provided with an activated carbon plate 3, one side of the water tank 1 is connected with an exhaust pipe 4, and the activated carbon plate 3 is used as a filtering base.

The inner wall of the water tank 1 is connected with a first baffle 5, the upper surface of the first baffle 5 is connected with absorbent cotton 6, one side of the water tank 1 is connected with a drain valve 7, water or purified liquid is injected into one side of the first baffle 5, gas enters the water tank 1 through an air inlet pipe 2 and is absorbed by the water, then the water is filtered and removed through the absorbent cotton 6, the absorbed waste water can be discharged by opening the drain valve 7, one side of an activated carbon plate 3 is connected with a division bar 8, one side of the activated carbon plate 3 is provided with an adsorption plate 9 in the same way, two groups of division bars 8 fix the activated carbon plate 3, the activated carbon plate 3 is taken down by pumping up, the gas is filtered through the adsorption plate 9 and then is adsorbed through the activated carbon plate 3, the other side of the activated carbon plate 3 is provided with a second baffle 10, the second baffle 10 is connected to the inner wall of the water tank 1, one side of the second baffle 10 is provided with an air pump 11, the air inlet end of the air pump 11 is connected in the second baffle 10 in a penetrating way, the air outlet end of the air pump 11 is connected with the air detector 12, the upper surface of the air detector 12 is connected with the first electromagnetic valve 13, the end part of the first electromagnetic valve 13 is connected with the catalytic box 14, the catalytic box 14 is connected on one side of the exhaust pipe 4, the air pump 11 sucks the air on one side of the second partition board 10 to be detected through the air detector 12, the first electromagnetic valve 13 is opened to send the air reaching the threshold value into the catalytic box 14 to be catalyzed and then discharged from the exhaust pipe 4, one side of the first electromagnetic valve 13 is provided with the second electromagnetic valve 15, the second electromagnetic valve 15 is connected on the upper surface of the air detector 12, the end part of the second electromagnetic valve 15 is connected with the air return pipe 16, the air return pipe 16 penetrates through the inner wall of the water tank 1 to be connected on the front part of the water tank 1, the other end of the air return pipe 16 penetrates through the inner wall of the water tank 1 to be arranged on the left side of the first partition board 5, the front part of the water tank 1 is connected with the controller 17, the controller 17 is electrically connected with the air pump 11, the gas detector 12, the first electromagnetic valve 13 and the second electromagnetic valve 15, a lithium battery, a processor and a display screen are embedded in the controller 17, the processor comprises an amplifying tube, a protection resistor Rm, a filter, an A/D converter and a 51 singlechip, the sensor and the protection resistor Rm are connected in parallel with the amplifying tube and then connected with the filter in series, the output end of the singlechip in the controller 17 is electrically connected with the air pump 11, the gas detector 12, the first electromagnetic valve 13 and the second electromagnetic valve 15, the gas value is observed through the controller 17, the second electromagnetic valve 15 is opened, the gas which does not reach the threshold value returns to the water on one side of the first partition board 5 through the return air tube 16 for purification again, the gas detector 12 is a mature product in the prior art, and the gas detector can be directly purchased according to the requirement, and the specific structure and principle are not repeated here.

The upper surface of the water tank 1 is provided with an empty groove 18, a sealing gasket 19 is connected in the empty groove 18, the upper surface of the sealing gasket 19 is connected with a cover plate 20, the cover plate 20 is connected in the empty groove 18, the sealing gasket 19 seals the cover plate 20 to prevent leakage, the adsorption plate 9 and the activated carbon plate 3 are directly pulled out for replacement after the cover plate 20 is opened, a storage groove 21 is formed in the cover plate 20, the inner wall of the storage groove 21 is connected with a spring 22, the other end of the spring 22 is connected with a fixing plate 23, the end of the fixing plate 23 is clamped in a clamping groove 24, the clamping groove 24 is formed on one side of a fixing block 25, the fixing block 25 is connected on the upper surface of the water tank 1, the spring 22 pushes out the end of the fixing plate 23, the end of the fixing plate 23 is clamped in the clamping groove 24 to fix the cover plate 20, the upper surface of the fixing plate 23 is connected with a handle 26, the handle 26 is connected in a through groove 27 in a sliding manner, the through groove 27 is formed above the storage groove 21, the fixing plate 23 is limited by the handle 26 to prevent the fixing plate 23 from being separated from the storage groove 21, and simultaneously the handle 26 drives the fixing plate 23 to squeeze the spring 22, the end of the fixing plate 23 is clamped by the handle 22, the end of the fixing plate 12 is pushed, and the end of the fixing plate 23 is opened to the air detector 12, and the cover plate 20 is opened.

Working principle: as shown in fig. 1 to 4, when the multistage gas treatment apparatus is used, a simple understanding is made of the present apparatus, firstly, according to the gas to be purified, a corresponding purifying liquid and a catalytic box 14 are adopted, the gas inlet pipe 2 is communicated with the gas to be purified, the gas enters the water tank 1 through the gas inlet pipe 2, the purified liquid is subjected to adsorption purification, then the water is filtered and removed through absorbent cotton 6, then the absorbent board 9 and the activated carbon board 3 are subjected to adsorption, a controller 17 is controlled to start an air sucking pump 11 to send air on one side of a second partition board 10 to a gas detector 12 for detection, the controller 17 is used for observing the value of the gas, a first electromagnetic valve 13 is opened to send the gas reaching a threshold value into the catalytic box 14, the catalytic box 14 is a box body provided with an oxidant or a reducing agent inside, the catalytic box 14 performs oxidation reduction reaction on the gas, converting into a dischargeable pollution-free gas, then discharging the gas from the exhaust pipe 4, opening the second electromagnetic valve 15 to return the gas which does not reach the threshold value to water on one side of the first partition board 5 through the air return pipe 16 for purifying again, after long-term use, opening the water discharge valve 7 to discharge the purified liquid after adsorption, pushing the handle 26 to one side to drive the fixing plate 23 to press the spring 22, retracting the end part of the fixing plate 23 into the storage groove 21, releasing the fixing of the cover plate 20, opening the cover plate 20, extracting the adsorption plate 9 and the activated carbon plate 3 for replacement, covering the cover plate 20, finally loosening the handle 26, and elastically deforming the end part of the fixing plate 23 to clamp the clamping groove 24 to fix the cover plate 20, wherein the details not described in the specification belong to the prior art known to the person skilled in the art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A multi-stage gas processing apparatus comprising: the device is characterized by comprising a water tank (1), an air inlet pipe (2), an active carbon plate (3) and an exhaust pipe (4);

the novel water tank is characterized in that an air inlet pipe (2) is connected into the water tank (1), an activated carbon plate (3) is arranged in the water tank (1), an exhaust pipe (4) is connected to one side of the water tank (1), a first partition plate (5) is connected to the inner wall of the water tank (1), absorbent cotton (6) is connected to the upper surface of the first partition plate (5), and a drain valve (7) is connected to one side of the water tank (1).

2. A multi-stage gas processing apparatus according to claim 1, wherein: and one side of the activated carbon plate (3) is connected with a parting bead (8), and one side of the activated carbon plate (3) is provided with an adsorption plate (9) in the same way.

3. A multi-stage gas processing apparatus according to claim 1, wherein: the utility model discloses a water tank, including activated carbon sheet (3), air inlet end, gas detector (12) upper surface connection has first solenoid valve (13), first solenoid valve (13) end connection has catalytic box (14), catalytic box (14) are connected in blast pipe (4) one side, activated carbon sheet (3) opposite side is provided with second baffle (10), second baffle (10) are connected on water tank (1) inner wall, and second baffle (10) one side is provided with aspiration pump (11), aspiration pump (11) inlet end through connection is in second baffle (10), and aspiration pump (11) outlet end is connected with gas detector (12).

4. A multi-stage gas processing apparatus according to claim 3, wherein: the utility model discloses a gas detector, including first solenoid valve (13), second solenoid valve (15) are connected at gas detector (12) upper surface, and second solenoid valve (15) end connection has muffler (16), muffler (16) run through water tank (1) inner wall connection in water tank (1) front portion, and muffler (16) other end run through water tank (1) inner wall setting in first baffle (5) left side, water tank (1) front portion is connected with controller (17), controller (17) and aspiration pump (11), gas detector (12), first solenoid valve (13) and second solenoid valve (15) electric connection.

5. A multi-stage gas processing apparatus according to claim 1, wherein: the water tank is characterized in that an empty groove (18) is formed in the upper surface of the water tank (1), a sealing gasket (19) is connected in the empty groove (18), a cover plate (20) is connected to the upper surface of the sealing gasket (19), and the cover plate (20) is connected in the empty groove (18).

6. A multi-stage gas processing apparatus according to claim 5, wherein: the novel water tank is characterized in that a storage groove (21) is formed in the cover plate (20), a spring (22) is connected to the inner wall of the storage groove (21), a fixing plate (23) is connected to the other end of the spring (22), the end portion of the fixing plate (23) is clamped in a clamping groove (24), the clamping groove (24) is formed in one side of a fixing block (25), and the fixing block (25) is connected to the upper surface of the water tank (1).

7. The multi-stage gas processing apparatus of claim 6, wherein: the upper surface of the fixed plate (23) is connected with a handle (26), the handle (26) is slidably connected in a through groove (27), and the through groove (27) is arranged above the storage groove (21).