CN214130972U - Active carbon adsorption device for organic waste gas treatment - Google Patents
Active carbon adsorption device for organic waste gas treatment Download PDFInfo
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- CN214130972U CN214130972U CN202022934455.4U CN202022934455U CN214130972U CN 214130972 U CN214130972 U CN 214130972U CN 202022934455 U CN202022934455 U CN 202022934455U CN 214130972 U CN214130972 U CN 214130972U
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Abstract
The utility model discloses an active carbon adsorption device for organic waste gas treatment, which comprises an adsorption tank and a steam circulation system, wherein a detachable buffer filter plate and a gas distributor are vertically arranged in the middle of the adsorption tank, the gas distributor is arranged in the middle of the buffer filter plate, so that the adsorption tank is divided into a left adsorption bin and a right adsorption bin, a waste gas port communicated with the top end of the gas distributor is arranged at the top of the adsorption tank, active carbon adsorption layers are respectively and vertically arranged in the two adsorption bins, and a gas purification port is arranged at the bottom of the adsorption bin; the steam circulating system is communicated with the adsorption tank, and the airflow direction of hot steam in the steam circulating system is perpendicular to the activated carbon adsorption layer. Organic waste gas is treated through the double-layer activated carbon adsorption layer that controls the setting, guarantees that the internal gas pressure of adsorption tank body distributes evenly, improves adsorption efficiency.
Description
Technical Field
The utility model relates to an industrial waste gas treatment technical field, concretely relates to an active carbon adsorption device for organic waste gas treatment.
Background
With the rapid development of economy in China, aromatic solvents such as benzene, toluene and xylene, and solvents such as alcohols, lipids and ketones are widely used in the industrial fields of printing, printing and dyeing, coating, packaging, leather making and the like. Most of the volatile organic compounds are toxic and can cause serious environmental pollution, and resources in the pollutants are imperative to be recovered.
However, the adsorption layer of most activated carbon adsorption tanks is generally only provided with one layer, and when the amount of waste gas is large, the adsorption is not timely, so that the adsorption efficiency is affected; and be provided with the adsorption tank of two carbon-layers from top to bottom, gaseous tolerance, atmospheric pressure are inhomogeneous about jar internal, lead to adsorbing and the desorption inhomogeneous, influence absorption and desorption efficiency, reduce the utilization ratio and the life-span of active carbon.
Disclosure of Invention
To the problem in the above-mentioned technical background, the utility model aims at providing an active carbon adsorption device for organic waste gas treatment utilizes the two carbon adsorption layers that set up about, and atmospheric pressure distributes evenly in the adsorption tank, improves adsorption efficiency.
In order to realize the above purpose, the utility model discloses a technical scheme be:
an activated carbon adsorption device for organic waste gas treatment comprises an adsorption tank and a steam circulation system, wherein a detachable buffer filter plate and a gas distributor are vertically arranged in the middle of the adsorption tank, the gas distributor is arranged in the middle of the buffer filter plate to divide the adsorption tank into a left adsorption bin and a right adsorption bin, a waste gas port communicated with the top end of the gas distributor is arranged at the top of the adsorption tank, activated carbon adsorption layers are respectively vertically arranged in the two adsorption bins, and a gas purification port is arranged at the bottom of the adsorption bin; the steam circulating system is communicated with the adsorption tank, and the airflow direction of hot steam in the steam circulating system is perpendicular to the activated carbon adsorption layer.
Furthermore, the steam circulating system comprises a steam generating device, a steam inlet pipeline, a condensation filtering device and a recovery pipeline, and the air outlet end of the condensation filtering device is communicated with the steam generating device through the recovery pipeline.
Furthermore, a steam inlet and a steam outlet are respectively arranged at the left end and the right end of the adsorption tank, the steam inlet is communicated with the steam inlet pipeline, and the steam outlet is communicated with the condensation filtering device.
Furthermore, a fan is arranged between the steam outlet and the condensation filtering device.
Further, the steam inlet pipeline is connected with the adsorption tank through a corrugated compensator.
Furthermore, the gas distributor is provided with filtering holes for filtering solid particles in the organic waste gas.
Furthermore, a slag discharge port communicated with the bottom end of the gas distributor is arranged at the bottom of the adsorption tank.
Compared with the prior art, the utility model has the advantages of it is following:
1. in the utility model, the organic waste gas is treated by the double-layer activated carbon adsorption layers arranged on the left and right sides, and the air pressure in the adsorption bins on the left and right sides is uniformly distributed through the air distributor, so that the activated carbon in the adsorption tank body is uniformly adsorbed, and the adsorption efficiency is improved;
2. high-temperature steam is introduced into the adsorption tank through a steam circulation system, airflow is vertically blown into gaps of the activated carbon layer to desorb organic matters adsorbed on the activated carbon, and the organic matters are recycled after condensation and separation treatment, so that desorption treatment of the activated carbon adsorption layer is realized, and the service life of the adsorption layer is prolonged;
3. solid particles contained in the organic waste gas are blocked by the gas distributor to enter the adsorption bin, and the blocked solid particles are discharged through the slag discharge port, so that the adsorption tank is prevented from being damaged by the solid particles.
Drawings
FIG. 1 is a schematic structural diagram of an activated carbon adsorption device for organic waste gas treatment according to the present invention;
FIG. 2 is a schematic structural view of an adsorption tank in the activated carbon adsorption device of the present invention;
fig. 3 is a sectional view a-a of the canister of fig. 2.
In the figure: 1-an adsorption tank; 2-a buffer filter plate; 3-a gas distributor; 4-an adsorption bin; 5-an exhaust port; 6-a slag discharge port; 7-an activated carbon adsorption layer; 8-a gas purification port; 9-steam inlet; 10-a steam outlet; 11-a fan; 12-a ripple compensator; 101-a steam generating device; 102-a steam inlet duct; 103-a condensation and filtration device; 104-recovery pipeline.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-3, an activated carbon adsorption device for organic waste gas treatment comprises an adsorption tank 1 and a steam circulation system, wherein a detachable buffer filter plate 2 and a gas distributor 3 are vertically arranged in the middle of the adsorption tank 1, the gas distributor 3 is arranged in the middle of the buffer filter plate 2, so that the adsorption tank 1 is divided into a left adsorption bin and a right adsorption bin 4, a waste gas port 5 communicated with the top end of the gas distributor 2 is arranged at the top of the adsorption tank 1, activated carbon adsorption layers 7 are respectively vertically arranged in the two adsorption bins 4, and a gas purification port 8 is arranged at the bottom of the adsorption bin 4; the steam circulation system is communicated with the adsorption tank 1, and the airflow direction of hot steam in the steam circulation system is vertical to the activated carbon adsorption layer 7.
In the utility model, the organic waste gas is treated by the double-layer activated carbon adsorption layer 7 arranged on the left and right sides, and the air pressure in the adsorption bins 4 on the left and right sides is uniformly distributed under the action of the air distributor 3 and the buffer filter plate 2, so that the activated carbon in the adsorption tank 1 is uniformly adsorbed, and the adsorption efficiency is improved;
high-temperature steam is introduced into the adsorption tank 1 through a steam circulation system, air flow is blown into gaps of the activated carbon layer vertically, organic matters adsorbed on the activated carbon are desorbed, and the organic matters are recycled after condensation and separation treatment, so that desorption treatment of the activated carbon adsorption layer is realized, and the service life of the adsorption layer is prolonged.
In an embodiment of the present invention, the steam circulation system includes a steam generating device 101, a steam inlet pipe 102, a condensing and filtering device 103, and a recycling pipe 104, through the recycling pipe 104 connects the outlet end of the condensing and filtering device 103 with the steam generating device 101.
The left end and the right end of the adsorption tank 1 are respectively provided with a steam inlet 9 and a steam outlet 10, the steam inlet 9 is communicated with the steam inlet pipeline 102, and the steam outlet 10 is communicated with the condensation filtering device 103.
Wherein a fan 11 is arranged between the steam outlet 10 and the condensing and filtering device 103.
Organic components in the activated carbon adsorption layer 7 are heated and desorbed to form organic gas, the gas rapidly moves to the condensation filtering device 103 from the adsorption tank body under the action of the fan 11, and the organic gas is separated and recovered in the condensation filtering device 103.
In an embodiment of the present invention, the steam inlet pipe 102 is connected to the canister 1 through a corrugated compensator 5. The high temperature can avoid the connection strength between the steam inlet pipeline 102 and the steam inlet 9 on the adsorption tank 1.
In an embodiment of the present invention, the gas distributor 3 is provided with filtering holes for filtering solid particles in the organic waste gas.
Wherein, the bottom of the adsorption tank 1 is provided with a slag discharge port 6 communicated with the bottom end of the gas distributor 3.
The gas distributor 3 is used for blocking solid particles contained in the organic waste gas from entering the adsorption bin 4, and the blocked solid particles are discharged through the slag discharge port 6, so that the solid particles are prevented from damaging the adsorption tank.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An activated carbon adsorption device for organic waste gas treatment is characterized by comprising an adsorption tank (1) and a steam circulation system, wherein a detachable buffering filter plate (2) and a gas distributor (3) are vertically arranged in the middle of the adsorption tank (1), the gas distributor (3) is arranged in the middle of the buffering filter plate (2), so that the adsorption tank (1) is divided into a left adsorption bin and a right adsorption bin (4), a waste gas port (5) communicated with the top end of the gas distributor (3) is formed in the top of the adsorption tank (1), activated carbon adsorption layers (7) are respectively vertically arranged in the two adsorption bins (4), and a gas purification port (8) is formed in the bottom of the adsorption bin (4); the steam circulation system is communicated with the adsorption tank (1), and the airflow direction of hot steam in the steam circulation system is vertical to the activated carbon adsorption layer (7).
2. The activated carbon adsorption device for organic waste gas treatment according to claim 1, wherein the steam circulation system comprises a steam generation device (101), a steam inlet pipeline (102), a condensation and filtration device (103) and a recovery pipeline (104), and the outlet end of the condensation and filtration device (103) is communicated with the steam generation device (101) through the recovery pipeline (104).
3. The activated carbon adsorption device for organic waste gas treatment according to claim 2, wherein a steam inlet (9) and a steam outlet (10) are respectively arranged at the left end and the right end of the adsorption tank (1), the steam inlet (9) is communicated with the steam inlet pipeline (102), and the steam outlet (10) is communicated with the condensation filtering device (103).
4. An activated carbon adsorption device for organic waste gas treatment according to claim 3, characterized in that a fan (11) is arranged between the steam outlet (10) and the condensation filtering device (103).
5. The activated carbon adsorption device for organic waste gas treatment according to claim 2, wherein the vapor inlet pipe (102) is connected with the adsorption tank (1) through a corrugated compensator (12).
6. The activated carbon adsorption device for organic waste gas treatment according to claim 1, wherein the gas distributor (3) is provided with filtering holes for filtering solid particles in the organic waste gas.
7. The activated carbon adsorption device for organic waste gas treatment according to claim 6, characterized in that a slag discharge port (6) communicated with the bottom end of the gas distributor (3) is arranged at the bottom of the adsorption tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934455.4U CN214130972U (en) | 2020-12-09 | 2020-12-09 | Active carbon adsorption device for organic waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934455.4U CN214130972U (en) | 2020-12-09 | 2020-12-09 | Active carbon adsorption device for organic waste gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN214130972U true CN214130972U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022934455.4U Active CN214130972U (en) | 2020-12-09 | 2020-12-09 | Active carbon adsorption device for organic waste gas treatment |
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| CN (1) | CN214130972U (en) |
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