CN211612214U - Cyclohexanone tail gas processing apparatus - Google Patents
Cyclohexanone tail gas processing apparatus Download PDFInfo
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- CN211612214U CN211612214U CN201922481935.7U CN201922481935U CN211612214U CN 211612214 U CN211612214 U CN 211612214U CN 201922481935 U CN201922481935 U CN 201922481935U CN 211612214 U CN211612214 U CN 211612214U
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- processing apparatus
- tail gas
- catalytic unit
- gyro wheel
- treatment device
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Abstract
The utility model discloses a cyclohexanone tail gas processing apparatus, including processing apparatus, the processing apparatus left side is equipped with the air inlet, and the right side is equipped with the side door, is equipped with the gas outlet below, the inboard fixed mounting of air inlet has the heat exchanger, processing apparatus is equipped with crossbeam, filter layer, oxidation unit, catalytic unit, adsorbed layer downwards in proper order, catalytic unit has two-layerly, catalytic unit includes catalyst board, elastic cushion layer, gyro wheel, fixed plate, the catalyst board below is provided with the gyro wheel, gyro wheel sliding connection is at the dead lever top of opening there is the spout, the elastic cushion layer is passed through in catalyst board left side and is connected processing apparatus, the handle is installed to the catalytic unit right side, it has the handle groove to open on the side. The utility model discloses a set up the side door to it has the handle groove to open on the side door, and through set up the gyro wheel in the catalytic unit bottom, can use timely change after a period at the catalyst board, avoids catalyst inefficacy influence reaction effect, and it is convenient to change.
Description
Technical Field
The utility model relates to a tail gas processing apparatus, concretely relates to cyclohexanone tail gas processing apparatus.
Background
Cyclohexanone is an important chemical raw material and a main intermediate for manufacturing nylon, caprolactam and adipic acid. Also important are industrial solvents such as those used in paints, especially those containing nitrocellulose, vinyl chloride polymers and copolymers thereof or methacrylate polymers, and the like. Excellent solvent for pesticides such as organophosphorus pesticide and many similar pesticides, solvent for dye, viscous solvent for piston type aviation lubricant, and solvent for grease, wax and rubber. Also used as leveling agent for dyeing and fading silk and degreasing agent for polishing metal.
The device of cyclohexane oxidation process production cyclohexanone is in normal production process, cyclohexanone tail gas pressure that discharges from the tail gas absorption tower top is very high, and contain volatile organic compounds such as methane, ethane, propane, butane, pentane, cyclohexane, cyclohexanone, cyclohexanol in the tail gas and combustible components such as carbon monoxide, if the tail gas directly discharges to the atmosphere not through handling, not only cause the waste of the energy, also cause serious pollution to the environment simultaneously, current cyclohexanone tail gas processing apparatus, can not carry out fine processing to cyclohexanone, during the emission, still very high content, and wherein catalytic unit can not carry out fine change, and is long-lived, lead to catalytic effect to descend or even become invalid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cyclohexanone tail gas processing apparatus, the utility model discloses a set up filter layer, oxidation unit, catalytic unit, adsorbed layer, can turn into carbon dioxide and oxygen with tail gas, the last discharge to can use timely change after a period at the catalyst board, avoid the catalyst inefficacy to influence the reaction effect.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a cyclohexanone tail gas processing apparatus, includes processing apparatus, the processing apparatus left side is equipped with the air inlet, and the right side is equipped with the side door, is equipped with the gas outlet below, the inboard fixed mounting of air inlet has the heat exchanger, processing apparatus is equipped with crossbeam, filter layer, oxidation unit, catalytic unit, adsorbed layer downwards in proper order, catalytic unit has two-layerly, catalytic unit includes catalyst board, elastic cushion layer, gyro wheel, fixed plate, the catalyst board below is provided with the gyro wheel, gyro wheel sliding connection is at the dead lever top that opens there is the spout, the catalyst board left side is passed through elastic cushion layer and is connected processing apparatus, the handle is installed to the catalytic unit right side, it has the handle groove to.
Preferably, the cross beam is provided with a pulley in a sliding manner, and the pulley is connected with the ultraviolet lamp.
Preferably, the top of the treatment device is provided with two lifting lugs, the fan is arranged below the left part and the right part, the support frame is arranged below the treatment device, and the support frames are distributed on two sides of the air outlet.
Preferably, two layers of mesh cloth are arranged inside the filter layer.
Preferably, the adsorption layer material is activated carbon.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the cyclohexanone tail gas treatment device of the utility model can cool the hot tail gas from the air inlet by arranging the heat exchanger at the air inlet, and can quickly process the tail gas by arranging the fan to reach the emission standard; (2) the pulley is arranged on the cross beam, and the ultraviolet lamp is arranged on the pulley, so that the ultraviolet lamp can move on the cross beam, and bacteria in the tail gas can be killed; (3) the utility model is provided with the filter layer, the oxidation device, the catalysis device and the adsorption layer, the filter layer can filter out some impurities and dust in the tail gas, the oxidation device can oxidize carbon monoxide and some unsaturated organic matters, the organic matters in the tail gas are converted into carbon dioxide and oxygen through the treatment of the catalysis device, and finally the carbon dioxide and the oxygen are adsorbed by active carbon and discharged; (4) the utility model discloses a set up the side door to it has the handle groove to open on the side door, and through set up the gyro wheel in the catalytic unit bottom, can use timely change after a period at the catalyst board, avoids catalyst inefficacy influence reaction effect, and it is convenient to change.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figure are: 1: a processing device; 2: a heat exchanger; 3: an air inlet; 4: a filter layer; 5: screen cloth; 6: an oxidation unit; 7: a catalyst plate; 8: an elastic cushion layer; 9: a roller; 10: fixing the rod; 11: an adsorption layer; 12: a pulley; 13: lifting lugs; 14, a cross beam; 15: an ultraviolet lamp; 16: a handle; 17: a side door; 18: a fan; 19: a support frame; 20: and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a cyclohexanone tail gas processing apparatus 1, includes processing apparatus 1, 1 left side of processing apparatus is equipped with air inlet 3, and the right side is equipped with side door 17, and the top is equipped with two lugs 13, and the below is equipped with fan 18 about, is equipped with support frame 19, gas outlet 20 below, support frame 19 distributes in 20 both sides of gas outlet, 3 inboard fixed mounting of air inlet have heat exchanger 2, processing apparatus 1 is equipped with crossbeam 14, filter layer 4, oxidation unit 6, catalytic unit, adsorbed layer 11 downwards in proper order, the treatment device 1 is equipped with crossbeam 14, filter layer 4, oxidationTwo-layer screen cloth 5 is arranged inside filter layer 4, potassium permanganate is placed inside oxidation unit 6, 11 materials on the adsorbed layer are activated carbon, slidable mounting has pulley 12 on crossbeam 14, pulley 12 connects ultraviolet lamp 15, catalytic unit 1 has two-layerly, catalytic unit 1 includes catalyst board 7, elastic cushion 8, gyro wheel 9, fixed plate 10, and catalyst board 7 is the Al that contains 12% Cuo-Cro203The catalyst plate is characterized by comprising a mixture, wherein a roller 9 is arranged below the catalyst plate 7, the roller 9 is connected to the top of a fixed rod 10 with a sliding groove in a sliding mode, the left side of the catalyst plate 7 is connected with a processing device 1 through an elastic cushion layer 8, a handle 16 is arranged on the right side of the catalytic device, and a handle groove is formed in a side door 17.
The working principle is as follows: cyclohexanone tail gas is admitted through air inlet 3, through heat exchanger 2, cool down tail gas, get into processing apparatus 1, through the irradiation of mobilizable ultraviolet lamp 15, remove the bacterium, screen cloth in rethread filter layer 4 filters, remove some impurity and dust, rethread oxidation unit 6, oxidize carbon monoxide and some unsaturated organic matters, organic matters in the processing through catalytic unit with tail gas turn into carbon dioxide and oxygen, use a period of time at catalyst board 7 after and carry out timely change through gyro wheel 9 and side door 17, avoid catalyst inefficacy influence reaction effect, at last pass through the active carbon adsorption in the adsorbed layer, discharge.
Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The cyclohexanone tail gas treatment device comprises a treatment device and is characterized in that
Processing apparatus left side is equipped with the air inlet, and the right side is equipped with the side door, is equipped with the gas outlet below, the inboard fixed mounting of air inlet has the heat exchanger, processing apparatus is equipped with crossbeam, filter layer, oxidation unit, catalytic unit, adsorbed layer downwards in proper order, catalytic unit has two-layerly, catalytic unit includes catalyst board, elastic cushion layer, gyro wheel, fixed plate, the catalyst board below is provided with the gyro wheel, gyro wheel sliding connection is at the dead lever top of opening there is the spout, elastic cushion layer connection processing apparatus is passed through in catalyst board left side, the handle is installed to the catalytic unit right side, it has the handle groove to open on the side door.
2. The cyclohexanone tail gas treatment device according to claim 1, wherein a pulley is slidably mounted on the cross beam, and the pulley is connected with an ultraviolet lamp.
3. The cyclohexanone tail gas treatment device according to claim 1, wherein two lifting lugs are arranged at the top of the treatment device, a fan is arranged below the left lifting lug and the right lifting lug, and a support frame is arranged below the left lifting lug and the right lifting lug and distributed on two sides of the gas outlet.
4. The cyclohexanone tail gas treatment device according to claim 1, wherein two layers of mesh cloth are arranged inside the filter layer.
5. The cyclohexanone tail gas treatment device according to claim 1, wherein the adsorption layer material is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481935.7U CN211612214U (en) | 2019-12-31 | 2019-12-31 | Cyclohexanone tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481935.7U CN211612214U (en) | 2019-12-31 | 2019-12-31 | Cyclohexanone tail gas processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN211612214U true CN211612214U (en) | 2020-10-02 |
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| CN201922481935.7U Active CN211612214U (en) | 2019-12-31 | 2019-12-31 | Cyclohexanone tail gas processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040977A (en) * | 2022-06-07 | 2022-09-13 | 西安热工研究院有限公司 | Supporting and executing device and method for packing layer of adsorption device |
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2019
- 2019-12-31 CN CN201922481935.7U patent/CN211612214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040977A (en) * | 2022-06-07 | 2022-09-13 | 西安热工研究院有限公司 | Supporting and executing device and method for packing layer of adsorption device |
| CN115040977B (en) * | 2022-06-07 | 2024-03-08 | 西安热工研究院有限公司 | Support executing device and method for packing layer of adsorption device |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cyclohexanone tail gas treatment device Effective date of registration: 20210419 Granted publication date: 20201002 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU XINTAI CHEMICAL Co.,Ltd. Registration number: Y2021980002785 |