CN211435663U - Movable harmful gas absorbing device - Google Patents
Movable harmful gas absorbing device Download PDFInfo
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- CN211435663U CN211435663U CN201921687261.XU CN201921687261U CN211435663U CN 211435663 U CN211435663 U CN 211435663U CN 201921687261 U CN201921687261 U CN 201921687261U CN 211435663 U CN211435663 U CN 211435663U
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Abstract
A movable harmful gas absorption device belongs to the technical field of harmful gas treatment. The method is characterized in that: the device comprises a moving platform (13), wherein an absorption tank (11) is arranged on the upper surface of the moving platform (13), absorption liquid is arranged in the absorption tank (11), a tower plate mechanism is arranged above the inside of the absorption tank (11), a circulating pump (8) is arranged on the surface of the moving platform (13), and the circulating pump (8) drives the absorption liquid to flow through the tower plate mechanism and form circulation in the absorption tank (11); a gas inlet (12) is formed in the side portion of the absorption tank (11), harmful gas enters the absorption tank (11) through the gas inlet (12), and the harmful gas and absorption liquid reversely contact in the absorption tank (11). In this movable harmful gas absorbing device, through setting up moving platform to absorb the harmful substance in the harmful gas through the adsorption tanks that set up on moving platform surface, the flexibility is high, and the specially adapted test line harmful gas's processing.
Description
Technical Field
A movable harmful gas absorption device belongs to the technical field of harmful gas treatment.
Background
With the development of industry, air pollution and harm caused by chemical production become environmental problems which are increasingly concerned by people, most of chemical waste gases containing sulfur and ammonia have strong pungent smell, flammability and explosiveness, and are suffocating and irritating gases, and the chemical waste gases have serious harm to human bodies. Therefore, the control of the discharge of chemical waste gas has important significance for controlling air pollution and improving ecological environment.
At present, the chemical waste gas is mainly treated by the following two modes: 1. converting waste gas: convert waste gas into waste water through the water that contains chemical and drench the tower, reprocess waste water, but the water drenches the tower cost higher to can't remove, different waste gas production points all have the wind channel to connect. 2. Waste gas adsorption: through the chemical modification of the active carbon, the method has the advantages of targeted adsorption and reduction of external discharge, and is a low-cost waste gas treatment method which is widely applied in China. However, the activated carbon is easily saturated and needs to be replaced periodically, so that the operation cost is high. Therefore, the harmful gas treatment device which is low in investment, small in occupied area, free of a fixed air channel and particularly suitable for a simple test line is a problem to be solved in the field.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide one kind through setting up moving platform to absorb harmful substance in the harmful gas through the adsorption tanks that sets up on moving platform surface, the flexibility is high, the movable harmful gas absorbing device that is particularly useful for test wire harmful gas to handle.
The utility model provides a technical scheme that its technical problem adopted is: this movable harmful gas absorbing device, its characterized in that: the device comprises a moving platform, wherein an absorption tank is arranged on the upper surface of the moving platform, absorption liquid is arranged in the absorption tank, a tower plate mechanism is arranged above the inside of the absorption tank, a circulating pump is arranged on the surface of the moving platform, and the circulating pump drives the absorption liquid to flow through the tower plate mechanism and form circulation in the absorption tank; the side part of the absorption tank is provided with a gas inlet, harmful gas enters the absorption tank through the gas inlet, and the harmful gas and absorption liquid are in reverse contact in the absorption tank.
Preferably, the tower plate mechanism comprises a plurality of tower plates horizontally arranged in the absorption tank from top to bottom, one end of each tower plate is fixedly connected with the inner wall of one side of the absorption tank, the other end of each tower plate is arranged at intervals with the inner wall of the opposite side of the absorption tank, any two adjacent tower plates are arranged in a staggered mode, and an S-shaped flow channel is formed in the absorption tank.
Preferably, the weir is formed by bending obliquely upward at the inner end of the tray.
Preferably, the tower plates are provided with ten layers from top to bottom.
Preferably, the circulating pump is located at the rear side of the absorption tank, an inlet of the circulating pump is connected to the bottom of the absorption tank through a pipeline, and an outlet of the circulating pump is connected to the top of the absorption tank through a pipeline.
Preferably, a liquid discharge pipeline is led out from a connecting pipeline between the inlet of the circulating pump and the absorption tank, a liquid discharge valve is installed in the liquid discharge pipeline, and a circulating pipeline valve is installed in a connecting pipeline between the outlet of the circulating pump and the absorption tank.
Preferably, universal wheels are arranged at four corners of the bottom surface of the moving platform, and handrails extending obliquely upward are arranged on one side of the moving platform.
Preferably, a liquid replenishing tank is arranged on the front side of the absorption tank, and an outlet of the liquid replenishing tank is connected to the bottom of the absorption tank.
Preferably, a gas-liquid separator is arranged above the absorption tank, harmful gas enters an inlet of the gas-liquid separator from an output port of the absorption tank, a liquid phase outlet of the gas-liquid separator returns to the absorption tank through a pipeline, and a gas phase outlet of the gas-liquid separator is connected with the fan.
Preferably, a liquid level meter is arranged at the side part of the absorption tank.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. in this movable harmful gas absorbing device, through setting up moving platform to absorb harmful substance in the harmful gas through the adsorption tanks that set up on moving platform surface, the flexibility is high, and the specially adapted test wire harmful gas's processing has and takes up an area of little and the advantage of small investment.
2. Through setting up the column plate, after the circulating pump took the absorption liquid to the top of absorption tank and got into the absorption tank, all column plates were flowed through downwards in proper order to the absorption liquid to form the cascade between two-layer column plate, the cascade contacts with the harmful gas of rebound, absorbs and clears away the harmful substance in the harmful gas through the absorption liquid.
3. The inner end of each tower plate is bent obliquely upwards to form an overflow weir, and a certain amount of absorption liquid is reserved in each layer of tower plate through the overflow weir.
Drawings
Fig. 1 is a schematic structural view of a movable harmful gas absorption device.
Wherein: 1. the device comprises an emptying pipe 2, a fan 3, a tower plate 4, a gas-liquid separator 5, an electric box 6, a circulating pipeline valve 7, a handrail 8, a circulating pump 9, a liquid discharge valve 10, a liquid level meter 11, an absorption tank 12, a gas inlet 13, a moving platform 14, a liquid supplementing tank 15 and universal wheels.
Detailed Description
Fig. 1 is a preferred embodiment of the present invention, and the present invention will be further explained with reference to fig. 1.
As shown in fig. 1, a movable harmful gas absorption device (hereinafter referred to as a gas absorption device) includes a movable platform 13, universal wheels 15 are disposed at four corners of the bottom of the movable platform 13, a handrail 7 extending obliquely upward is disposed at one end of the movable platform 13, and the movable platform 13 and equipment placed on the upper surface of the movable platform 13 are moved by pushing the handrail 7 and simultaneously by means of the universal wheels 15 disposed at the four corners of the bottom of the movable platform 13, and the end where the handrail 7 is disposed is defined as the rear end of the gas absorption device.
An absorption tank 11 is arranged in the middle of the upper surface of the movable platform 13, a gas inlet 12 communicated with the inside of the absorption tank 11 is arranged at the front end side part of the absorption tank 11, and harmful gas enters the absorption tank 11 from the gas inlet 12. Be provided with vapour and liquid separator 4 on the rear upper portion of absorption tank 11, harmful gas is in absorption tank 11 with the absorption liquid intensive mixing and accomplish the reaction after from the top output of absorption tank 11 and enter vapour and liquid separator 4, vapour and liquid separator 4's liquid outlet passes through pipeline and 11 intercommunications of absorption tank, liquid after accomplishing gas-liquid separation in vapour and liquid separator 4 returns absorption tank 11 through the pipeline, vapour and liquid separator 4's gas outlet passes through the pipeline and the entry of being connected fan 2, there is blow-down pipe 1 at fan 2's exit linkage, gas after accomplishing gas-liquid separation in vapour and liquid separator 4 is through the blow-down pipe 1 of installing in fan 2 exit under fan 2's effect and discharges.
The liquid level meter 10 is arranged on the side of the absorption tank 11, the liquid level of the absorption liquid in the absorption tank 11 can be monitored in real time, the liquid replenishing tank 14 is further arranged on the front side of the absorption tank 11, and the outlet of the liquid replenishing tank 14 is connected to the bottom of the absorption tank 11 through a pipeline and used for replenishing the absorption liquid in the absorption tank 11.
Still be provided with circulating pump 8 on moving platform 13's surface, circulating pump 8 is located the rear portion of absorption tank 11, and the entry of circulating pump 8 passes through the tube coupling in the bottom of absorption tank 11, and the export of circulating pump 8 passes through the tube coupling to the top surface of absorption tank 11, utilizes circulating pump 8 to make the absorption liquid form the circulation in absorption tank 11. A liquid discharge pipeline is led out from the pipeline between the inlet of the circulating pump 8 and the absorption tank 11, the liquid discharge pipeline downwards passes through the movable platform 13, and a liquid discharge valve 9 is arranged in the pipeline positioned at the lower part of the movable platform 13. A circulation line valve 6 is also installed in the line between the outlet of the circulation pump 8 and the absorption tank 11.
The rear part of the circulating pump 8 is vertically provided with a partition board, the upper part of the back surface of the partition board is fixedly provided with an electric box 5, and a control circuit for controlling the starting and stopping of the fan 2 and the circulating pump 8 is arranged in the electric box 5.
A plurality of tower plates 3 are horizontally arranged above the inside of the absorption tank 11, one end of each tower plate 3 is fixedly connected with the inner wall of one side of the absorption tank 11, the other end of each tower plate 3 is arranged at intervals with the inner wall of the opposite side of the absorption tank 11, any two adjacent tower plates 3 are arranged in a staggered mode, and an S-shaped flow channel is formed in the absorption tank 11. The inner end of each tower plate 3 is bent obliquely upwards to form an overflow weir, and a certain amount of absorption liquid is reserved in each layer of tower plate 3 through the overflow weir. In the gas absorber, ten stages of trays 3 are provided from top to bottom.
After the circulating pump 8 pumps the absorption liquid to the top of the absorption tank 11 and enters the absorption tank 11, the absorption liquid flows through all the tower plates 3 downwards in sequence, a water curtain is formed between the two layers of the tower plates 3, the water curtain is contacted with the harmful gas moving upwards, and the harmful substances in the harmful gas are absorbed and removed through the absorption liquid.
The specific working process and working principle are as follows:
harmful gas enters the absorption tank 11 through the gas inlet 12 and moves from bottom to top in the absorption tank 11, and after the circulating pump 8 is started, absorption liquid in the absorption tank 11 is pumped from the bottom to the top of the absorption tank 11 under the action of the circulating pump 8 and flows downwards. The absorption liquid flows through all the tower plates 3 in sequence in the process of flowing from top to bottom in the absorption tank 11, a water curtain is formed between the two layers of the tower plates 3, the water curtain is contacted with the harmful gas moving upwards, and the harmful substances in the harmful gas are absorbed and removed through the absorption liquid.
Harmful gas enters the gas-liquid separator 4 for gas-liquid separation after being absorbed by the absorption liquid, the separated liquid flows back to the absorption tank 11 through a pipeline, and the separated gas is discharged to the atmosphere under the action of the fan 2. The absorption liquid becomes waste liquid after continuously absorbing the harmful substances, and the waste liquid is discharged after the liquid discharge valve 9 is opened. When the liquid level in the absorption tank 11 is observed by the liquid level meter 10, a new absorption liquid is replenished into the absorption tank 11 by the liquid replenishment tank 14 after the liquid level of the absorption liquid in the absorption tank 11 has fallen to the lower limit of the liquid level.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A movable harmful gas absorption device is characterized in that: the device comprises a moving platform (13), wherein an absorption tank (11) is arranged on the upper surface of the moving platform (13), absorption liquid is arranged in the absorption tank (11), a tower plate mechanism is arranged above the inside of the absorption tank (11), a circulating pump (8) is arranged on the surface of the moving platform (13), and the circulating pump (8) drives the absorption liquid to flow through the tower plate mechanism and form circulation in the absorption tank (11); a gas inlet (12) is formed in the side portion of the absorption tank (11), harmful gas enters the absorption tank (11) through the gas inlet (12), and the harmful gas and absorption liquid reversely contact in the absorption tank (11).
2. The movable harmful gas absorption apparatus according to claim 1, wherein: the tower plate mechanism comprises a plurality of tower plates (3) which are horizontally arranged in an absorption tank (11) from top to bottom, one end of each tower plate (3) is fixedly connected with the inner wall of one side of the absorption tank (11), the other end of each tower plate (3) is arranged at an interval with the inner wall of the opposite side of the absorption tank (11), any two adjacent tower plates (3) are arranged in a staggered mode, and an S-shaped flow channel is formed in the absorption tank (11).
3. The movable harmful gas absorption apparatus according to claim 2, wherein: the inner end of the tower plate (3) is bent obliquely upwards to form an overflow weir.
4. The movable harmful gas absorption apparatus according to claim 2, wherein: the tower plates (3) are provided with ten layers from top to bottom.
5. The movable harmful gas absorption apparatus according to claim 1, wherein: the circulating pump (8) is positioned at the rear side of the absorption tank (11), the inlet of the circulating pump (8) is connected to the bottom of the absorption tank (11) through a pipeline, and the outlet of the circulating pump (8) is connected to the top of the absorption tank (11) through a pipeline.
6. The movable harmful gas absorption apparatus according to claim 5, wherein: a liquid discharge pipeline is led out from a connecting pipeline between the inlet of the circulating pump (8) and the absorption tank (11), a liquid discharge valve (9) is installed in the liquid discharge pipeline, and a circulating pipeline valve (6) is installed in a connecting pipeline between the outlet of the circulating pump (8) and the absorption tank (11).
7. The movable harmful gas absorption apparatus according to claim 1, wherein: universal wheels (15) are arranged at four corners of the bottom surface of the moving platform (13), and handrails (7) extending obliquely upwards are arranged on one side of the moving platform (13).
8. The movable harmful gas absorption apparatus according to claim 1, wherein: a liquid replenishing tank (14) is arranged on the front side of the absorption tank (11), and an outlet of the liquid replenishing tank (14) is connected to the bottom of the absorption tank (11).
9. The movable harmful gas absorption apparatus according to claim 1, wherein: the upper portion of the absorption tank (11) is provided with a gas-liquid separator (4), harmful gas enters an inlet of the gas-liquid separator (4) from an output port of the absorption tank (11), a liquid phase outlet of the gas-liquid separator (4) returns to the absorption tank (11) through a pipeline, and a gas phase outlet of the gas-liquid separator (4) is connected with a fan (2).
10. The movable harmful gas absorption apparatus according to claim 1, wherein: a liquid level meter (10) is arranged on the side part of the absorption tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687261.XU CN211435663U (en) | 2019-10-10 | 2019-10-10 | Movable harmful gas absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687261.XU CN211435663U (en) | 2019-10-10 | 2019-10-10 | Movable harmful gas absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211435663U true CN211435663U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687261.XU Active CN211435663U (en) | 2019-10-10 | 2019-10-10 | Movable harmful gas absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211435663U (en) |
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2019
- 2019-10-10 CN CN201921687261.XU patent/CN211435663U/en active Active
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