CN210097319U - Coating waste gas adsorption desorption catalytic treatment system - Google Patents
Coating waste gas adsorption desorption catalytic treatment system Download PDFInfo
- Publication number
- CN210097319U CN210097319U CN201920272577.6U CN201920272577U CN210097319U CN 210097319 U CN210097319 U CN 210097319U CN 201920272577 U CN201920272577 U CN 201920272577U CN 210097319 U CN210097319 U CN 210097319U
- Authority
- CN
- China
- Prior art keywords
- zeolite
- heat exchanger
- rotating wheel
- plate heat
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses an application waste gas adsorbs desorption catalytic treatment system, its structure is that the zeolite runner is connected with application waste gas air inlet unit, the chimney is connected to the zeolite runner, pipeline between zeolite runner and the application waste gas air inlet unit passes through the bypass pipe and connects the pipeline between zeolite runner and the chimney, desorption fan is connected to the zeolite runner, the zeolite runner is connected and is burnt the burning furnace body, burn this internal catalyst district that establishes of burning furnace, the combustor is connected in the catalyst district, establish the gas import on the combustor, burn this body coupling plate heat exchanger of burning furnace, plate heat exchanger connects the chimney, plate heat exchanger is connected to the zeolite runner. The utility model has the advantages that: the recycling of heat energy is realized, the energy consumption is saved, and the system achieves the energy-saving effect. The applicability of the device is improved.
Description
Technical Field
The utility model relates to an application waste gas adsorbs desorption catalytic treatment system.
Background
The coating waste gas mainly comprises organic compounds such as toluene, acetone, butanol, xylene, ethyl acetate, butyl acetate and the like, and most of the coating waste gas is volatile organic gas. Can cause great harm to production personnel.
The design that uses zeolite runner absorption to combine regenerative incinerator to handle application waste gas among the prior art, waste gas process zeolite runner, VOCs can be effectively adsorbed in zeolite, reaches the purpose of getting rid of. The purified gas after being adsorbed by the zeolite rotating wheel is discharged into the atmosphere through a chimney. The zeolite runner is divided into an adsorption zone, a desorption zone and a cooling zone. The zeolite wheel is continuously rotated to transfer the adsorbed volatile organic compounds to the desorption zone. Volatile organic compounds are desorbed in the desorption zone by a small stream of heated gas. And the desorbed zeolite rotating wheel rotates to a cooling area, and rotates to a desorption area after cooling to continuously adsorb volatile organic gas. The desorbed concentrated organic waste gas is sent to an incinerator for combustion, converted into water and carbon dioxide, and then discharged into the atmosphere.
However, the coating waste gas treatment equipment in the prior art has a simple structure, and the heat of the incinerator cannot be reused, so that energy waste is caused, and the sustainable development requirement is not met. And the waste gas intake pipe does not set up the bypass line, and equipment suitability is relatively poor, can't switch into the admission to get into zeolite runner or directly discharge from the chimney according to actual conditions.
SUMMERY OF THE UTILITY MODEL
The utility model provides an application waste gas adsorbs desorption catalytic treatment system, its purpose aims at overcoming the above-mentioned defect that prior art exists, realizes the reuse of heat energy, energy saving and emission reduction to improve equipment suitability.
The technical solution of the utility model is as follows: a coating waste gas adsorption desorption catalytic treatment system structurally comprises a zeolite rotating wheel, an induced draft fan, a chimney, a desorption fan, an incinerator body and a plate heat exchanger, wherein a first air inlet of the zeolite rotating wheel is connected with a coating waste gas inlet device through a pipeline with an A manual butterfly valve, the zeolite rotating wheel is connected with a transmission mechanism, the transmission mechanism is connected with an output shaft of an A motor, a first air outlet of the zeolite rotating wheel is connected with the chimney through a pipeline with the induced draft fan, the induced draft fan is connected with an output shaft of a B motor, a pipeline between the zeolite rotating wheel and the coating waste gas inlet device is connected with a pipeline between the zeolite rotating wheel and the chimney through a bypass pipe with a B manual butterfly valve, a second air inlet of the zeolite rotating wheel is connected with the desorption fan through a pipeline, the zeolite rotating wheel is connected with an air inlet of the incinerator body through a, burn the first air inlet of furnace body gas outlet through pipe connection plate heat exchanger, the chimney is passed through pipe connection to the first gas outlet of plate heat exchanger, and zeolite runner second gas outlet passes through pipe connection plate heat exchanger second air inlet, and plate heat exchanger second gas outlet passes through pipe connection zeolite runner third air inlet.
Preferably, a pressure sensor is arranged on a pipeline between the zeolite converter and the coating waste gas inlet device, the motor B is connected with a controller, and the pressure sensor is in signal connection with the controller. The working frequency of the induced draft fan can be adjusted according to the pressure change.
Preferably, a flowmeter A is arranged on a pipeline between the zeolite rotating wheel and the desorption fan.
Preferably, the gas inlet is provided with a temperature sensor A.
Preferably, a B temperature sensor is arranged on a pipeline between the incinerator body and the plate heat exchanger.
Preferably, a pipeline between the second air outlet of the plate heat exchanger and the third air inlet of the zeolite rotating wheel is provided with a C temperature sensor and a B flow meter.
The utility model has the advantages that: the structure is simple and effective, in operation, low-concentration coating waste gas enters the zeolite rotating wheel adsorption area, after full adsorption, the waste gas is discharged from a chimney after reaching standards, then the zeolite rotating wheel adsorption area rotates to the desorption area, fresh air is blown in by a desorption fan for desorption, after desorption, the waste gas is transferred to the next round of adsorption area, the adsorption-zeolite desorption-concentration purpose is achieved in a reciprocating mode, the concentrated coating waste gas is purified by the incinerator body with the catalyst area and then discharged after reaching standards, during discharge, heat generated by combustion of the incinerator body preheats desorption gas transferred out of the zeolite rotating wheel through the plate heat exchanger, recycling of heat energy is achieved, energy consumption is saved, and the system achieves an energy-saving effect. The arrangement of the bypass pipe improves the applicability of the device, and the opening and closing of the manual butterfly valve can be adjusted A, B according to requirements.
Drawings
Fig. 1 is the structure schematic diagram of the coating waste gas adsorption and desorption catalytic treatment system of the utility model.
In the figure, 1 is a painting waste gas intake device, 11 is an a manual butterfly valve, 12 is a pressure sensor, 13 is a B manual butterfly valve, 2 is a zeolite runner, 21 is a transmission mechanism, 22 is an a motor, 3 is an induced draft fan, 31 is a B motor, 32 is a controller, 4 is a chimney, 5 is a desorption fan, 51 is an a flow meter, 6 is an incinerator body, 61 is a catalyst zone, 62 is a burner, 63 is a gas inlet, 64 is an a temperature sensor, 65 is a B temperature sensor, 7 is a plate heat exchanger, 71 is a C temperature sensor, and 72 is a B flow meter.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in figure 1, the coating waste gas adsorption desorption catalytic treatment system comprises a zeolite rotating wheel 2, an induced draft fan 3, a chimney 4, a desorption fan 5, an incinerator body 6 and a plate heat exchanger 7, wherein a first air inlet of the zeolite rotating wheel 2 is connected with a coating waste gas inlet device 1 through a pipeline with an A manual butterfly valve 11, the zeolite rotating wheel 2 is connected with a transmission mechanism 21, the transmission mechanism 21 is connected with an output shaft of an A motor 22, a first air outlet of the zeolite rotating wheel 2 is connected with the chimney 4 through a pipeline with the induced draft fan 3, the induced draft fan 3 is connected with an output shaft of a B motor 31, a pipeline between the zeolite rotating wheel 2 and the coating waste gas inlet device 1 is connected with a pipeline between the zeolite rotating wheel 2 and the chimney 4 through a bypass pipe with a B manual butterfly valve 13, a second air inlet of the zeolite rotating wheel 2 is connected with the desorption fan 5 through, a catalyst area 61 is arranged in the incinerator body 6, the catalyst area 61 is connected with a combustor 62, a fuel gas inlet 63 is arranged on the combustor 62, a gas outlet of the incinerator body 6 is connected with a first gas inlet of the plate heat exchanger 7 through a pipeline, a first gas outlet of the plate heat exchanger 7 is connected with a chimney 4 through a pipeline, a second gas outlet of the zeolite rotating wheel 2 is connected with a second gas inlet of the plate heat exchanger 7 through a pipeline, and a second gas outlet of the plate heat exchanger 7 is connected with a third gas inlet of the zeolite rotating wheel 2 through a pipeline.
A pressure sensor 12 is arranged on a pipeline between the zeolite rotating wheel 2 and the coating waste gas inlet device 1, the B motor 31 is connected with a controller 32, and the pressure sensor 12 is in signal connection with the controller 32. The working frequency of the induced draft fan can be adjusted according to the pressure change.
An A flowmeter 51 is arranged on a pipeline between the zeolite rotating wheel 2 and the desorption fan 5.
And a temperature sensor 64A is arranged on the fuel gas inlet 63.
And a B temperature sensor 65 is arranged on a pipeline between the incinerator body 6 and the plate heat exchanger 7.
And a C temperature sensor 71 and a B flow meter 72 are arranged on a pipeline between the second air outlet of the plate heat exchanger 7 and the third air inlet of the zeolite runner 2.
All the components are in the prior art, and any model and existing design capable of realizing the corresponding functions can be used.
According to the structure, in the working process, low-concentration coating waste gas enters the zeolite rotating wheel adsorption area, is fully adsorbed and then is discharged from the chimney in a standard-reaching mode, then the zeolite rotating wheel adsorption area rotates to the desorption area, fresh air is blown in by the desorption fan for desorption, the desorption area is shifted to the next round of adsorption area after the desorption is completed, the adsorption-zeolite desorption-concentration purposes are achieved in a reciprocating mode, the concentrated coating waste gas is purified by the incinerator body with the catalyst area and then is discharged in a standard-reaching mode, and during the discharge, heat generated by combustion of the incinerator body preheats desorption gas discharged from the zeolite rotating wheel through the plate type heat exchanger, so that the recycling of heat energy is achieved, the energy consumption is saved, and the system achieves the.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (6)
1. A coating waste gas adsorption desorption catalytic treatment system is characterized by comprising a zeolite rotating wheel (2), a draught fan (3), a chimney (4), a desorption fan (5), an incinerator body (6) and a plate heat exchanger (7), wherein a first air inlet of the zeolite rotating wheel (2) is connected with a coating waste gas inlet device (1) through a pipeline with an A manual butterfly valve (11), the zeolite rotating wheel (2) is connected with a transmission mechanism (21), the transmission mechanism (21) is connected with an output shaft of an A motor (22), a first air outlet of the zeolite rotating wheel (2) is connected with the chimney (4) through a pipeline with the draught fan (3), the draught fan (3) is connected with an output shaft of a B motor (31), a pipeline between the zeolite rotating wheel (2) and the waste gas inlet device (1) is connected with a coating pipeline between the zeolite rotating wheel (2) and the chimney (4) through a bypass pipe with a B manual butterfly valve (13, zeolite runner (2) second air inlet passes through pipe connection desorption fan (5), zeolite runner (2) pass through pipe connection and burn burning furnace body (6) air inlet, it establishes catalyst district (61) in burning furnace body (6), combustor (62) is connected in catalyst district (61), establish gas inlet (63) on combustor (62), burn burning furnace body (6) air outlet and pass through the first air inlet of pipe connection plate heat exchanger (7), chimney (4) are passed through to the first air outlet of plate heat exchanger (7), zeolite runner (2) second air outlet passes through pipe connection plate heat exchanger (7) second air inlet, plate heat exchanger (7) second air outlet passes through pipe connection zeolite runner (2) third air inlet.
2. The coating exhaust gas adsorption and desorption catalytic treatment system according to claim 1, wherein a pressure sensor (12) is arranged on a pipeline between the zeolite rotating wheel (2) and the coating exhaust gas inlet device (1), the B motor (31) is connected with a controller (32), and the pressure sensor (12) is in signal connection with the controller (32).
3. A coating exhaust gas adsorption desorption catalytic treatment system according to claim 1, wherein an a flow meter (51) is provided on a pipe between the zeolite wheel (2) and the desorption fan (5).
4. A coated exhaust gas adsorption desorption catalytic treatment system according to claim 1, wherein an a temperature sensor (64) is provided at the fuel gas inlet (63).
5. A coating exhaust gas adsorption desorption catalytic treatment system according to claim 1, wherein a B temperature sensor (65) is provided in a pipe between the incinerator body (6) and the plate heat exchanger (7).
6. The coating exhaust gas adsorption and desorption catalytic treatment system according to claim 1, wherein a C temperature sensor (71) and a B flow meter (72) are arranged on a pipeline between the second air outlet of the plate heat exchanger (7) and the third air inlet of the zeolite rotating wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272577.6U CN210097319U (en) | 2019-03-04 | 2019-03-04 | Coating waste gas adsorption desorption catalytic treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272577.6U CN210097319U (en) | 2019-03-04 | 2019-03-04 | Coating waste gas adsorption desorption catalytic treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097319U true CN210097319U (en) | 2020-02-21 |
Family
ID=69533554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920272577.6U Active CN210097319U (en) | 2019-03-04 | 2019-03-04 | Coating waste gas adsorption desorption catalytic treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210097319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692546A (en) * | 2019-03-04 | 2019-04-30 | 江苏融汇环境工程有限公司 | Coating waste gas adsorption/desorption catalyzing processing system |
-
2019
- 2019-03-04 CN CN201920272577.6U patent/CN210097319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692546A (en) * | 2019-03-04 | 2019-04-30 | 江苏融汇环境工程有限公司 | Coating waste gas adsorption/desorption catalyzing processing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210206361U (en) | High-efficiency volatile organic waste gas treatment and improvement system | |
| CN212657734U (en) | Volatile organic waste gas treatment improvement system with double rotating wheels | |
| CN210097319U (en) | Coating waste gas adsorption desorption catalytic treatment system | |
| CN109692546A (en) | Coating waste gas adsorption/desorption catalyzing processing system | |
| CN101352639A (en) | Organic waste gas treatment system | |
| CN107051116A (en) | A kind of organic waste gas treatment system | |
| CN212594843U (en) | High-efficient concentrated incineration disposal system of waste gas | |
| TWM580008U (en) | High-efficiency volatile organic waste gas treatment system | |
| CN107138019A (en) | A kind of volatile organic compounds purifier | |
| CN214552358U (en) | Double-rotary-wheel high-concentration organic waste gas treatment system | |
| CN207042186U (en) | A kind of organic waste gas treatment system | |
| CN210206362U (en) | Energy-saving high-concentration multiple processing system | |
| CN211586032U (en) | Organic waste gas concentration catalytic oxidation equipment | |
| CN206176411U (en) | Energy -saving organic waste gas processing apparatus | |
| CN214147937U (en) | Energy-saving single-runner high-concentration hot-side bypass over-temperature control system | |
| CN114534445A (en) | Zeolite runner of adjustable desorption temperature adds burning waste gas treatment system | |
| CN210674705U (en) | Rotating wheel structure of high-efficiency volatile organic waste gas treatment system | |
| CN207049953U (en) | One kind catalysis burning waste gas equipment | |
| CN206897116U (en) | A kind of volatile organic compounds purifier | |
| CN221055022U (en) | VOCs exhaust treatment system | |
| CN111467926A (en) | Energy-saving processing device applied to organic waste gas industry | |
| CN206973587U (en) | Regenerative Combustion System with air draught switching device | |
| CN201327266Y (en) | Secondary burning and purifying furnace | |
| CN219177745U (en) | Boiler combustion waste flue gas purifying and drying structure | |
| CN213019680U (en) | Volatile organic waste gas treatment system with double rotating wheels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |