CN217340736U - Vertical waste gas adsorbs concentrated rotary device - Google Patents
Vertical waste gas adsorbs concentrated rotary device Download PDFInfo
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- CN217340736U CN217340736U CN202220955742.XU CN202220955742U CN217340736U CN 217340736 U CN217340736 U CN 217340736U CN 202220955742 U CN202220955742 U CN 202220955742U CN 217340736 U CN217340736 U CN 217340736U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a concentrated rotary device of vertical waste gas absorption, its characterized in that: comprises a case, a zeolite drum, a desorption air guide pipe and a driving motor; the two sides of the case are respectively provided with a waste gas air inlet and a waste gas desorption air outlet, and the top of the case is provided with an adsorption filtering air outlet; the bottom of the zeolite rotary drum is rotatably arranged in the cabinet through a rotating shaft; a sealed desorption area is arranged between the zeolite rotary drum and the waste gas desorption air outlet; a cooling area is arranged at the front end of the desorption area; the driving motor is installed at the bottom end of the case and is in transmission connection with the rotating shaft through a belt. The utility model discloses a square body's zeolite molecular sieve adopts high temperature resistant cushion and heat preservation metal sheet to divide into desorption district and cooling space with vertical waste gas adsorption concentration rotary device as the filler of zeolite rotary drum to utilize the organic waste gas that does not pass through adsorption concentration processing as the VOCs concentration of desorption gas with improvement desorption back waste gas, adsorb purification efficiency height.
Description
Technical Field
The utility model relates to a concentrated rotary device of vertical waste gas absorption belongs to exhaust-gas treatment equipment technical field.
Background
At present, Volatile Organic Compounds (VOCs) are important precursors leading to city dust haze and photochemical smog, volatile gas emitted by enterprises in the production process contains organic compounds such as benzene, toluene, xylene, alcohol ethers and esters, and the waste gas is difficult to be efficiently purified by adopting the traditional zeolite rotating wheel, zeolite fixed bed, activated carbon adsorption concentration and other technologies, and the method has the advantages of high operation cost, inconvenient maintenance, large hazardous waste generation amount and great potential safety hazard.
Therefore, how to provide a vertical waste gas adsorption concentration rotary device that treatment efficiency is high, desorption concentration is high is the utility model discloses a research purpose.
SUMMERY OF THE UTILITY MODEL
To the not enough of the above-mentioned technique, the utility model provides a vertical waste gas adsorbs concentrated rotary device adopts the square body zeolite molecular sieve as the filler of zeolite rotary drum, adopts high-temperature-resistant cushion and heat preservation metal sheet to divide into desorption district and cooling space with vertical waste gas adsorption concentrated rotary device to utilize the VOCs concentration of the organic waste gas that does not pass through adsorption concentration processing in order to improve desorption back waste gas as the desorption gas, adsorb purification efficiency height.
For solving the prior art problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a concentrated rotary device of vertical waste gas absorption which characterized in that: comprises a case, a zeolite drum, a desorption air guide pipe and a driving motor; the two sides of the case are respectively provided with a waste gas air inlet and a waste gas desorption air outlet, and the top of the case is provided with an adsorption filtering air outlet; the bottom of the zeolite drum is rotatably arranged in the cabinet through a rotating shaft; a sealed desorption area is arranged between the zeolite rotary drum and the waste gas desorption air outlet; a cooling area is arranged at the front end of the desorption area; the inside of the zeolite rotary drum is provided with a first sector area and a second sector area which are sealed; the first sector area and the desorption area are correspondingly arranged; the second sector area is arranged corresponding to the cooling area; the desorption air guide pipe is vertically arranged at the central position in the zeolite rotary drum and is respectively communicated and connected with the first sector area and the second sector area; the driving motor is installed at the bottom end of one side, close to the waste gas air inlet, of the interior of the case and is in transmission connection with the rotating shaft through a belt.
Further, the zeolite drum comprises a plurality of sets of distributed zeolite molecular sieve agglomerates.
Further, the top of the zeolite drum is connected to the top interior of the housing by a rotating bed holder.
Furthermore, a sealing gasket is arranged at the joint between the desorption area and the outer wall of the zeolite rotary drum.
Furthermore, sealing gaskets are arranged at the joints between the first sector area and the inner wall of the zeolite rotating cylinder and between the second sector area and the inner wall of the zeolite rotating cylinder.
The utility model has the advantages that: 1. the organic waste gas which is not adsorbed and concentrated is used as cooling air and desorption air, so that the concentration of VOCs in the desorbed waste gas is higher; 2. the zeolite molecular sieve square blocks are used as fillers of the vertical waste gas adsorption concentration rotating equipment, the number of the zeolite molecular sieve square blocks can be changed at any time according to actual production requirements, and the replacement and the disassembly are convenient; 3. the temperature resistance of the rubber mat of the vertical waste gas adsorption concentration rotary equipment is more than 300 ℃, so that organic waste gas leakage caused by high temperature of desorption gas is prevented, and the overall treatment efficiency of the vertical waste gas adsorption concentration rotary equipment is improved.
Drawings
Fig. 1 is a front view structural diagram of the present invention.
Fig. 2 is a top view structural diagram of the present invention.
Wherein: the device comprises a case 1, a zeolite drum 2, a desorption air guide pipe 3, a driving motor 4, a waste gas air inlet 5, a waste gas desorption air outlet 6, an adsorption filtration air outlet 7, a rotating shaft 8, a desorption area 9, a cooling area 10, a first fan-shaped area 11, a second fan-shaped area 12, a rotating bed fixer 13 and a zeolite molecular sieve square block 14.
Detailed Description
In order to make the technical solutions of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1-2.
As shown in fig. 1-2, a vertical waste gas adsorption concentration rotary device is characterized in that: comprises a case 1, a zeolite drum 2, a desorption air guide pipe 3 and a driving motor 4; a waste gas air inlet 5 and a waste gas desorption air outlet 6 are respectively arranged at two sides of the case 1, and an adsorption filtration air outlet 7 is arranged at the top of the case; the bottom of the zeolite drum 2 is rotatably arranged in the cabinet 1 through a rotating shaft 8; a sealed desorption area 9 is arranged between the zeolite rotary drum 2 and the waste gas desorption air outlet 6; a cooling area 10 is arranged at the front end of the desorption area 9; the inside of the zeolite rotating cylinder 2 is provided with a first sector 11 and a second sector 12 which are sealed; the first sector area 11 is arranged corresponding to the desorption area 9; the second sector 12 is arranged in correspondence with the cooling zone 10; the desorption air guide pipe 3 is vertically arranged at the central position inside the zeolite drum 2 and is respectively communicated and connected with the first sector area 11 and the second sector area 12; the driving motor 4 is installed at the bottom end of one side of the interior of the case 1, which is close to the waste gas inlet 5, and is in transmission connection with the rotating shaft 8 through a belt.
In this embodiment, the zeolite drum 2 preferably includes a plurality of groups of zeolite molecular sieve blocks 14 arranged in a distributed manner for adsorbing VOCs in the exhaust gas.
In this embodiment, the top of the zeolite drum 2 is preferably connected to the top interior of the cabinet 1 by a rotating bed holder 13.
In this embodiment, a sealing gasket is preferably disposed at a joint between the desorption region 9 and the outer wall of the zeolite drum 2, so that untreated exhaust gas cannot enter the desorption region 9 during adsorption, and exhaust gas discharged during desorption cannot flow out of the desorption region 9 into the cabinet 1.
In this embodiment, it is preferable that the joints between the first and second sectors 11 and 12 and the inner wall of the zeolite drum 2 are provided with sealing gaskets to ensure that the cooling air and the heating air do not flow out of the first and second sectors 11 and 12.
The utility model discloses a concrete theory of operation: at the adsorption end, organic waste gas with low concentration and large air volume enters the case 1 from the waste gas air inlet 5 and passes through the clockwise rotating zeolite revolving drum 2 to adsorb VOCs on the zeolite molecular sieve square block 14, and clean air after filtration is discharged from the adsorption filter air outlet 7. At the desorption end, after the waste gas enters the machine case 1, most of the waste gas is absorbed by the zeolite molecular sieve square blocks 14 and then is discharged to the absorption filter air outlet 7; a small part of waste gas which is not adsorbed by the zeolite molecular sieve square blocks 14 passes through the high-temperature zeolite molecular sieve square blocks 14 from the cooling zone 10 to enter the second sector zone 12, takes away the heat of the part of zeolite molecular sieve square blocks 14, is conveyed to heating equipment for heating through the desorption air guide pipe 3, is heated into high-temperature desorption gas, is conveyed back to the first sector zone 11 through the desorption air guide pipe 3 to be used as desorption hot air, and discharges VOCs on the zeolite molecular sieve square blocks 14 in the first sector zone 11 through the desorption zone 9 and the waste gas desorption air outlet 6 when the part of heated waste gas passes through the rotating zeolite rotary drum 2; the zeolite molecular sieve blocks 14 passing through the desorption zone 9 are heated by high-temperature desorption hot air, and the temperature is high, so that the zeolite molecular sieve blocks need to enter the cooling zone 10 for cooling to ensure the adsorption capacity of the zeolite molecular sieve blocks. During the cooling, because the temperature of zeolite molecular sieve square block 14 is higher, its adsorption efficiency is relatively poor, so pass the waste gas concentration of zeolite molecular sieve square block 14 still higher from cooling zone 10, as the hot-blast use of desorption after the heating, during the desorption, the VOCs that VOCs and zeolite molecular sieve square block 14 desorption that this part waste gas self carried combine, can improve the waste gas VOCs concentration after the desorption.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. The utility model provides a concentrated rotary device of vertical waste gas absorption which characterized in that: comprises a case, a zeolite drum, a desorption air guide pipe and a driving motor; the two sides of the case are respectively provided with a waste gas air inlet and a waste gas desorption air outlet, and the top of the case is provided with an adsorption filtering air outlet; the bottom of the zeolite drum is rotatably arranged in the cabinet through a rotating shaft; a sealed desorption area is arranged between the zeolite rotary drum and the waste gas desorption air outlet; a cooling area is arranged at the front end of the desorption area; the inside of the zeolite rotary drum is provided with a first sector area and a second sector area which are sealed; the first sector area and the desorption area are correspondingly arranged; the second sector area is arranged corresponding to the cooling area; the desorption air guide pipe is vertically arranged at the central position in the zeolite rotary drum and is respectively communicated and connected with the first sector area and the second sector area; the driving motor is installed at the bottom end of one side, close to the waste gas air inlet, of the interior of the case and is in transmission connection with the rotating shaft through a belt.
2. The vertical exhaust gas adsorption concentration rotating device according to claim 1, wherein: the zeolite rotor comprises a plurality of sets of distributed zeolite molecular sieve agglomerates.
3. The vertical exhaust gas adsorption concentration rotating device according to claim 1, wherein: the top of the zeolite drum is connected to the top interior of the housing by a rotating bed holder.
4. The vertical exhaust gas adsorption concentration rotating device according to claim 1, wherein: and a sealing gasket is arranged at the joint between the desorption area and the outer wall of the zeolite rotary drum.
5. The vertical exhaust gas adsorption concentration rotating device according to claim 1, wherein: and sealing gaskets are arranged at the joints between the first sector area and the inner wall of the zeolite rotating drum and between the second sector area and the inner wall of the zeolite rotating drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955742.XU CN217340736U (en) | 2022-04-24 | 2022-04-24 | Vertical waste gas adsorbs concentrated rotary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955742.XU CN217340736U (en) | 2022-04-24 | 2022-04-24 | Vertical waste gas adsorbs concentrated rotary device |
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| Publication Number | Publication Date |
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| CN217340736U true CN217340736U (en) | 2022-09-02 |
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| CN202220955742.XU Active CN217340736U (en) | 2022-04-24 | 2022-04-24 | Vertical waste gas adsorbs concentrated rotary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085462A (en) * | 2023-09-04 | 2023-11-21 | 青岛德尔通用环保科技有限公司 | Zeolite roller desorption mechanism and waste gas purifying integrated machine |
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2022
- 2022-04-24 CN CN202220955742.XU patent/CN217340736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085462A (en) * | 2023-09-04 | 2023-11-21 | 青岛德尔通用环保科技有限公司 | Zeolite roller desorption mechanism and waste gas purifying integrated machine |
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Address after: 528531 One of Plant 9, No. 304, Fuwan Industrial Zone, Hecheng Street, Gaoming District, Foshan City, Guangdong Province (residence declaration) Patentee after: FOSHAN LV YU BLUE SKY ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 528000 workshop 1, jiuqiu West (original leather factory), Industrial Avenue, Langxia village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN LV YU BLUE SKY ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |