CN210645752U - Zeolite rotary wheel adsorber - Google Patents

Zeolite rotary wheel adsorber Download PDF

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Publication number
CN210645752U
CN210645752U CN201920959254.4U CN201920959254U CN210645752U CN 210645752 U CN210645752 U CN 210645752U CN 201920959254 U CN201920959254 U CN 201920959254U CN 210645752 U CN210645752 U CN 210645752U
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pipeline
gas
zeolite
area
communicated
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CN201920959254.4U
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李银
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Suzhou Lanzhengqing Environmental Protection Technology Co ltd
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Suzhou Lanzhengqing Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a zeolite rotating wheel adsorber, which comprises a gas mixer, a primary filter, a reversing valve, a zeolite rotating wheel, a heater, a heat exchanger and a catalytic burner, wherein one end of the gas mixer is provided with a waste gas pipeline and a cold gas pipeline, and the other end of the gas mixer is provided with a gas mixing pipeline; one end of the primary filter is communicated with the gas mixing pipeline, and the other end of the primary filter is communicated with the reversing valve; the zeolite rotating wheel comprises a first end cover, a second end cover and a zeolite wheel, and the first end cover is divided into an adsorption area, a desorption area and a cooling area by a baffle; the reversing valve is communicated with an adsorption area which is communicated with a discharge device; the reversing valve is communicated with the cooling area, the cooling area is communicated with the desorption area through the heat exchanger and the heater in sequence, and the desorption area is communicated with the discharge device through the catalytic combustor and the heat exchanger in sequence. The utility model discloses easy dismounting can reach quick, even mixed cooling gas, again can the secondary filter adsorb, has increased adsorption efficiency.

Description

Zeolite rotary wheel adsorber
Technical Field
The utility model relates to an environmental protection equipment technical field has especially related to a zeolite runner adsorber.
Background
The zeolite rotating wheel is widely applied to purification equipment for concentrating Volatile Organic Compounds (VOCS), and the working mode of the zeolite rotating wheel is that the Volatile Organic Compounds (VOCS) are adsorbed in an adsorption zone so as to achieve the aim of concentration; desorbing Volatile Organic Compounds (VOCS) in a desorption area by hot air, and then sending the desorbed VOCS to an incineration device for purification treatment; then the zeolite is cooled by a zeolite rotating wheel through a cooling zone; the purposes of adsorption and desorption are achieved through the rotation of the zeolite rotating wheel. The prior zeolite rotating wheel has the following defects: (1) the gas cooling at the waste gas inlet is mostly a complex structure; (2) when the particles in the waste gas are large, the adsorption capacity of the zeolite rotating wheel quickly reaches saturation, and the adsorption effect is poor; (3) the dismouting is inconvenient, especially when needing to overhaul inside, and is very consuming time hard.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing a zeolite runner adsorber, simple structure, easy dismounting can reach quick, even gas mixture cooling, again can the secondary filter adsorb, has increased adsorption efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a zeolite rotating wheel adsorber comprises a gas mixer, a primary filter, a reversing valve, a zeolite rotating wheel, a heater, a heat exchanger and a catalytic combustor, wherein the gas mixer is of a tubular structure; one end of the gas mixer is provided with a waste gas pipeline and a cold gas pipeline, and the other end of the gas mixer is provided with a gas mixing pipeline; at least two gas distribution plates are arranged in the gas mixer along the radial direction, and a mixing inner cavity is formed between the adjacent gas distribution plates; one end of the primary filter is provided with an air inlet cover, the other end of the primary filter is provided with an air outlet cover, the air inlet cover is communicated with the air mixing pipeline, and the air outlet cover is communicated with the air inlet pipeline of the reversing valve; a composite multi-layer microporous hydrophobic membrane is arranged in the primary filter and close to the air inlet cover, and a microporous filter layer is arranged in the primary filter and close to the air outlet cover; the zeolite rotating wheel comprises a first end cover, a second end cover and a zeolite wheel, and the zeolite wheel is arranged between the first end cover and the second end cover; the first end cover is divided into an adsorption area, a desorption area and a cooling area by a baffle, and an airflow distribution plate is arranged in the adsorption area, the desorption area and the cooling area and is provided with a plurality of airflow through holes; the first gas outlet pipeline of the reversing valve is communicated with an adsorption area, and the adsorption area is communicated with a discharge device through a discharge pipeline; the second of switching-over valve is given vent to anger the pipeline and is linked together with the cooling zone, the cooling zone is linked together through heat exchanger, heater and desorption district in proper order through first circulation pipeline, desorption district is linked together through catalytic combustor, heat exchanger and eduction gear in proper order through the second circulation pipeline.
As a preferred scheme, the waste gas pipeline and the cold air pipeline are arranged at a right angle, and the waste gas pipeline and the cold air pipeline are both provided with one-way valves.
As a preferable scheme, the cold air pipeline is connected with an air cooler.
Preferably, the composite multilayer microporous hydrophobic membrane comprises a microporous hydrophobic membrane and high-density sponge, and the microporous hydrophobic membrane and the high-density sponge are alternately arranged.
As a preferred scheme, a temperature sensor is arranged in the primary filter and is arranged between the composite multi-layer microporous hydrophobic membrane and the microporous filtering layer.
Preferably, the side wall of the first end cover is provided with an elastic snap fastener, and the side wall of the second end cover is provided with an elastic snap hole matched with the elastic snap fastener.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, easy dismounting can reach quick, even mixed cooling gas, again can the secondary filter adsorb, has increased adsorption efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the zeolite wheel of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1-2, a zeolite rotating wheel adsorber comprises a gas mixer 1, a primary filter 2, a reversing valve 3, a zeolite rotating wheel 4, a heater 5, a heat exchanger 6 and a catalytic combustor 7, wherein the gas mixer 1 is of a tubular structure; one end of the gas mixer 1 is provided with a waste gas pipeline 11 and a cold gas pipeline 12, and the other end of the gas mixer 1 is provided with a gas mixing pipeline 13; at least two gas distribution plates 14 are arranged in the gas mixer 1 along the radial direction, and a mixing inner cavity 15 is formed between the adjacent gas distribution plates 14; one end of the primary filter 2 is provided with an air inlet cover 21, the other end of the primary filter is provided with an air outlet cover 22, the air inlet cover 21 is communicated with the air mixing pipeline 13, and the air outlet cover 22 is communicated with an air inlet pipeline 31 of the reversing valve 3; a composite multi-layer microporous hydrophobic membrane 25 is arranged in the primary filter 2 close to the air inlet hood 21, and a microporous filter layer 23 is arranged close to the air outlet hood 22; the zeolite rotating wheel 4 comprises a first end cover 41, a second end cover 42 and a zeolite wheel 43, wherein the zeolite wheel 43 is arranged between the first end cover 41 and the second end cover 42; the first end cover 41 is divided into an adsorption area 45, a desorption area 46 and a cooling area 47 by a baffle 44, an air flow distribution plate 48 is arranged in the adsorption area 45, the desorption area 46 and the cooling area 47, and a plurality of air flow through holes 49 are arranged on the air flow distribution plate 48; the first outlet line 32 of the reversing valve 3 is in communication with an adsorption zone 45, which adsorption zone 45 is in communication with the discharge device 8 via a discharge line 81; the second outlet pipeline 33 of the reversing valve 3 is communicated with a cooling area 47, the cooling area 47 is communicated with a desorption area 46 through a first circulating pipeline 410 sequentially by a heat exchanger 6 and a heater 5, and the desorption area 46 is communicated with a discharge device 8 through a second circulating pipeline 411 sequentially by a catalytic burner 7 and the heat exchanger 6.
Specifically, the exhaust gas pipeline 11 and the cold gas pipeline 12 are arranged at a right angle, and the exhaust gas pipeline 11 and the cold gas pipeline 12 are both provided with a check valve 16.
Further, a check valve 16 is provided to control the flow direction and flow rate of the gas.
Specifically, the cold air pipeline 12 is connected with an air cooler 17.
Further, the air cooler 17 is used to inject cool air from outside, and cool the air after mixing with the exhaust gas.
Specifically, the composite multilayer microporous hydrophobic membrane 25 includes a microporous hydrophobic membrane 251 and a high-density sponge 252, and the microporous hydrophobic membrane 251 and the high-density sponge 252 are alternately arranged.
Furthermore, the composite multi-layer microporous hydrophobic membrane 25 can fully remove moisture in the exhaust gas, and the microporous filter layer 23 can effectively remove dust in the exhaust gas.
Specifically, a temperature sensor 24 is arranged in the prefilter 2, and the temperature sensor 24 is arranged between the composite multi-layer microporous hydrophobic membrane 25 and the microporous filter layer 23.
Furthermore, as the zeolite adsorption in the zeolite rotating wheel 4 needs to be carried out at a low temperature, the temperature of the exhaust gas entering the zeolite rotating wheel 4 can be conveniently adjusted after the temperature sensor 24 is arranged.
Specifically, an elastic snap 411 is disposed on a side wall of the first end cap 41, and an elastic snap hole 421 matched with the elastic snap 411 is disposed on a side wall of the second end cap 42.
Further, through setting up elasticity snap-fastener 411 and elasticity button hole 421, when needs are dismantled, press elasticity snap-fastener 411 and can realize dismantling, during the installation pack into again can, easy dismounting.
In specific implementation, the waste gas enters the adsorption area 45 of the zeolite rotating wheel 4 after passing through the gas mixer 1, the prefilter 2 and the reversing valve 3, the adsorption area 45 absorbs organic molecules in the waste gas, the treated organic waste gas is directly discharged to the discharge device 8, meanwhile, the zeolite rotating wheel 4 is always in the rotating process, when the adsorption is about to be saturated, the reversing valve 3 is opened to enable the waste gas to flow to the desorption area 46 through the cooling area 47, the heater 5 heats the waste gas, the heated waste gas can desorb the waste gas through the desorption area 46, the desorbed low-concentration waste gas is converted into high-concentration waste gas, the high-concentration waste gas enters the catalytic combustor 7 to be combusted and then is discharged to the discharge device 8, as the catalytic combustor 7 can emit a large amount of heat during reaction, the waste gas can be heated through the heat exchanger 6, energy is saved and environment is protected, and the desorbed desorption area 46 can enter the cooling area 47 after rotating, in order to prevent adsorption difficulties due to high temperatures, the cooling zone 47 needs to be cooled, wherein the exhaust means 8 may be a chimney.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (6)

1. A zeolite rotary wheel adsorber is characterized in that: the device comprises a gas mixer, a primary filter, a reversing valve, a zeolite rotating wheel, a heater, a heat exchanger and a catalytic combustor, wherein the gas mixer is of a tubular structure; one end of the gas mixer is provided with a waste gas pipeline and a cold gas pipeline, and the other end of the gas mixer is provided with a gas mixing pipeline; at least two gas distribution plates are arranged in the gas mixer along the radial direction, and a mixing inner cavity is formed between the adjacent gas distribution plates; one end of the primary filter is provided with an air inlet cover, the other end of the primary filter is provided with an air outlet cover, the air inlet cover is communicated with the air mixing pipeline, and the air outlet cover is communicated with the air inlet pipeline of the reversing valve; a composite multi-layer microporous hydrophobic membrane is arranged in the primary filter and close to the air inlet cover, and a microporous filter layer is arranged in the primary filter and close to the air outlet cover; the zeolite rotating wheel comprises a first end cover, a second end cover and a zeolite wheel, and the zeolite wheel is arranged between the first end cover and the second end cover; the first end cover is divided into an adsorption area, a desorption area and a cooling area by a baffle, and an airflow distribution plate is arranged in the adsorption area, the desorption area and the cooling area and is provided with a plurality of airflow through holes; the first gas outlet pipeline of the reversing valve is communicated with an adsorption area, and the adsorption area is communicated with a discharge device through a discharge pipeline; the second of switching-over valve is given vent to anger the pipeline and is linked together with the cooling zone, the cooling zone is linked together through heat exchanger, heater and desorption district in proper order through first circulation pipeline, desorption district is linked together through catalytic combustor, heat exchanger and eduction gear in proper order through the second circulation pipeline.
2. A zeolite wheel adsorber as claimed in claim 1 wherein: the waste gas pipeline and the cold air pipeline are arranged at a right angle, and the waste gas pipeline and the cold air pipeline are both provided with one-way valves.
3. A zeolite wheel adsorber as claimed in claim 1 or claim 2 wherein: the cold air pipeline is connected with an air cooler.
4. A zeolite wheel adsorber as claimed in claim 1 wherein: the composite multilayer microporous hydrophobic membrane comprises a microporous hydrophobic membrane and high-density sponge, wherein the microporous hydrophobic membrane and the high-density sponge are alternately arranged.
5. A zeolite wheel adsorber as claimed in claim 1 wherein: and a temperature sensor is arranged in the primary filter and is arranged between the composite multi-layer micropore hydrophobic membrane and the micropore filtering layer.
6. A zeolite wheel adsorber as claimed in claim 1 wherein: the side wall of the first end cover is provided with an elastic snap fastener, and the side wall of the second end cover is provided with an elastic snap hole matched with the elastic snap fastener.
CN201920959254.4U 2019-06-25 2019-06-25 Zeolite rotary wheel adsorber Active CN210645752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920959254.4U CN210645752U (en) 2019-06-25 2019-06-25 Zeolite rotary wheel adsorber

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Application Number Priority Date Filing Date Title
CN201920959254.4U CN210645752U (en) 2019-06-25 2019-06-25 Zeolite rotary wheel adsorber

Publications (1)

Publication Number Publication Date
CN210645752U true CN210645752U (en) 2020-06-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111777148A (en) * 2020-07-25 2020-10-16 黄冬冬 Electroplating wastewater treatment tank
CN112619385A (en) * 2020-11-30 2021-04-09 合肥上华工程设计有限公司 Tail gas deodorization and purification process and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111777148A (en) * 2020-07-25 2020-10-16 黄冬冬 Electroplating wastewater treatment tank
CN112619385A (en) * 2020-11-30 2021-04-09 合肥上华工程设计有限公司 Tail gas deodorization and purification process and device

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