CN107596864A - Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas - Google Patents
Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas Download PDFInfo
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- CN107596864A CN107596864A CN201710811438.1A CN201710811438A CN107596864A CN 107596864 A CN107596864 A CN 107596864A CN 201710811438 A CN201710811438 A CN 201710811438A CN 107596864 A CN107596864 A CN 107596864A
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- molecular sieve
- desorption
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- inner cylinder
- cooling
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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Abstract
The present invention relates to a kind of molecular sieve adsorption device suitable for Wind Volume organic exhaust gas, including：Seal case；The inner cylinder and outer barrel being arranged in seal case, molecular sieve carrier, radial distribution of the molecular sieve supported internal gas channel along inner cylinder and outer barrel are filled between the inner cylinder and outer barrel；One end of the inner cylinder connects through first partition with exhaust gas inlet, and the other end seals through second partition；3rd dividing plate；4th dividing plate；The import of desorption gas, the outlet of desorption gas, cooling gas import and the outlet of cooling gas being arranged in the seal case side wall；Power plant module；Securing supports, the securing supports connection rotating shaft and inner cylinder and/or outer barrel.The present invention has that exhaust-gas treatment effect is good, the advantages that being applicable the processing of Wind Volume organic exhaust gas.
Description
Technical field
The present invention relates to VOCs treatment field, more particularly to a kind of molecular sieve suitable for Wind Volume organic exhaust gas is inhaled
Adsorption device.
Background technology
Administered with volatile organic waste gas (VOCs) and require increasingly strict, discharge strong wind occurs in increasing industry
The operating mode of amount, concentration of emission are in 400~1200mg/m3Between.Processing for Wind Volume organic exhaust gas, have using directly combustion
The mode of processing, but this kind of mode high energy consumption are burnt, cost is high；Also have and handled using rotary-type zeolite molecular sieve, but due to
The finite surface area of molecular sieve, circulation area is small, and surface velocity is big so that suction of the zeolite molecular sieve to organic matter in the unit interval
Attached limited in one's ability, in processes during the organic exhaust gas of isoconcentration, the organic concentration in emission is not usually up to standard, to environment
Air pollutes, and influences the health of people.
The content of the invention
In order to solve the deficiency in above-mentioned prior art, the invention provides a kind of simple in construction, advantages of good adsorption effect,
Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas.
The purpose of the present invention is achieved through the following technical solutions：
A kind of molecular sieve adsorption device suitable for Wind Volume organic exhaust gas, the molecular sieve adsorption device include：
Seal case, the opposite sides of the seal case are respectively equipped with exhaust gas inlet and exported with clean gas；
Inner cylinder and outer barrel, fill adsorbent between the inner cylinder and outer barrel, the adsorbent is coating hydrophobicity zeolite
Molecular sieve carrier, radial distribution of the molecular sieve supported internal gas channel along inner cylinder and outer barrel；One end warp of the inner cylinder
First partition connects with exhaust gas inlet, and the other end seals through second partition；
3rd dividing plate, the 3rd dividing plate are separated out the first desorption passage and the first cooling duct of closing out of inner cylinder,
So that molecule is sieved into adsorption zone, desorption area and cooling zone；
4th dividing plate, the 4th dividing plate are arranged on the outside of the outer barrel and are separated out the second desorption passage and the of closing
Two cooling ducts, described second, which is desorbed passage, forms through the desorption area and the first desorption passage and is desorbed gas path, and described second
Cooling duct forms cooling gas path through the cooling zone and the first cooling duct；
The import of desorption gas, the outlet of desorption gas, cooling gas import and the cooling gas being arranged in the seal case side wall go out
Mouthful, the desorption gas import is connected by the second desorption pipeline with the second desorption passage, and the desorption gas outlet is de- by first
Attached pipeline is connected with the first desorption passage；The cooling gas import is connected by the first cooling line with the first cooling duct, institute
The outlet of cooling gas is stated by the second cooling line with the second cooling duct to be connected；
Power plant module, the power plant module include：Positioned at the rotating shaft of inner cylinder shaft core position, for fixing the axle of the rotating shaft
Bolster, the motor of power is provided for the rotating shaft, connect the motor and the chain of rotating shaft；The motor is located at the seal box
The bottom of body；
Securing supports, the securing supports connection rotating shaft and inner cylinder and/or outer barrel, for supported molecular-sieve and drive
The molecular sieve rotates so that molecular sieve and the 3rd dividing plate, the 4th dividing plate relative motion.
According to above-mentioned molecular sieve adsorption device, it is preferable that the 3rd dividing plate and inner cylinder contact position, the 4th dividing plate with
Outer barrel contact position is provided with sealing strip.
According to above-mentioned molecular sieve adsorption device, it is preferable that the first partition is provided with sealing strip with inner cylinder contact position.
According to above-mentioned molecular sieve adsorption device, it is preferable that the molecular sieve adsorption device also includes：
Controller, the controller are arranged on the outer wall of the seal case；
Frequency converter, the frequency converter are arranged on the outer wall of the seal case and are connected with the motor, the control
Device adjusts the velocity of rotation of rotating shaft through frequency converter.
According to above-mentioned molecular sieve adsorption device, it is preferable that the cooling gas outlet is connected with the desorption gas import, and
Heater is set between the outlet of cooling gas and desorption gas import.
According to above-mentioned molecular sieve adsorption device, alternatively, the adsorption zone accounts for the 3/4-5/6 of the molecular sieve gross area.
According to above-mentioned molecular sieve adsorption device, it is preferable that exhaust gas inlet of the first partition through the seal case
Place is fixed.
According to above-mentioned molecular sieve adsorption device, it is preferable that the 3rd dividing plate is fixed on the bearing bracket stand.
According to above-mentioned molecular sieve adsorption device, it is preferable that the top of the 4th dividing plate through the seal case is fixed.
Compared with prior art, the device have the advantages that being：
1st, molecular sieve of the invention is formed by filling adsorbent between inner cylinder and outer barrel, and waste gas is from inner cylinder to outer cylinder diameter
To diffusion, the circulation area of waste gas and molecular sieve is increased, improves the adsorption efficiency of waste gas.
2nd, the present invention adjusts the velocity of rotation of molecular sieve by frequency converter, improves the flexibility of adsorption treatment, improves device
The scope of application；
3rd, the high temperature of the invention that can be resistant to more than 300 DEG C is desorbed, and eliminates high boiling point organic compound, effective extension fixture
Life-span.
Brief description of the drawings
Fig. 1 is the sectional view of the molecular sieve adsorption device of the Wind Volume organic exhaust gas of the embodiment of the present invention 1；
Fig. 2 is the sectional view of the molecular sieve adsorption device of the Wind Volume organic exhaust gas of the embodiment of the present invention 1.
Embodiment
Fig. 1-2 and the optional embodiment of the present invention is following description described to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, simplify or eliminate some conventional aspects.Those skilled in the art
It should be appreciated that modification or replacement from these embodiments will within the scope of the invention.Those skilled in the art should understand that
Following characteristics can combine to form multiple modifications of the present invention in a variety of ways.Thus, the invention is not limited in it is following can
Embodiment, and only limited by claim and their equivalent.
Embodiment 1
Fig. 1 schematically illustrates the section view of the molecular sieve adsorption device suitable for Wind Volume organic exhaust gas of the present embodiment
Figure, Fig. 2 schematically illustrate the sectional view of the molecular sieve adsorption device suitable for Wind Volume organic exhaust gas of the present embodiment, such as
Fig. 1, shown in 2, the molecular sieve adsorption device includes：
Seal case 1, the opposite sides of the seal case are respectively equipped with exhaust gas inlet 11 and clean gas outlet 12；
Inner cylinder 2 and outer barrel 3, fill adsorbent 4 between the inner cylinder and outer barrel, the adsorbent is coating hydrophobicity zeolite
The molecular sieve carrier of (content 20%-85%), radial distribution of the molecular sieve supported internal gas channel along inner cylinder and outer barrel,
Gas it is molecular sieve supported in vivo can only Radial Flow, it is impossible to flowed in circumferencial direction；One end of the inner cylinder is through first partition 51
Connected with exhaust gas inlet, the other end seals through second partition 52；
3rd dividing plate 53, the first desorption cooling of passage 61 and first that the 3rd dividing plate is separated out closing out of inner cylinder are logical
Road 62 so that molecule is sieved into adsorption zone, desorption area and cooling zone；The adsorption zone accounts for the 3/4-5/6 of molecular sieve area, controllable
Molecular sieve processed is to the concentration rate of gas at 5-40 times.
4th dividing plate 54, the 4th dividing plate are arranged on the outside of the outer barrel and are separated out the second desorption passage 63 of closing
With the second cooling duct 64, the second desorption passage forms desorption gas path, institute through the desorption area and the first desorption passage
State the second cooling duct and form cooling gas path through the cooling zone and the first cooling duct；
It is arranged on desorption gas import 71 in the seal case side wall, desorption gas outlet 72, cooling gas import 73 and cold
But gas outlet 74, the desorption gas import are connected by the second desorption pipeline with the second desorption passage, and the desorption gas outlet is logical
The first desorption pipeline is crossed with the first desorption passage to be connected；The cooling gas import passes through the first cooling line and the first cooling duct
It is connected, the cooling gas outlet is connected by the second cooling line with the second cooling duct；
Power plant module, the power plant module include：Positioned at the rotating shaft 81 of inner cylinder shaft core position, for fixing the rotating shaft
Bearing bracket stand 82, the motor 83 of power is provided for the rotating shaft, connect the motor and the chain 84 of rotating shaft；The motor 83 is located at
The bottom of the seal case；
Securing supports 9, the securing supports connection rotating shaft and inner cylinder and/or outer barrel, for supported molecular-sieve and band
The dynamic molecular sieve rotates so that molecular sieve and the 3rd dividing plate, the 4th dividing plate relative motion.
Relative motion can occur between molecular sieve and first partition, the 3rd dividing plate, the 4th dividing plate, thus need to first every
Plate, the 3rd dividing plate and the 4th dividing plate are fixed, and therefore, the first partition is consolidated at the exhaust gas inlet through the seal case
Fixed, the 3rd dividing plate is fixed on the bearing bracket stand or fixed through the first cooling line at the top of the seal case, institute
The 4th dividing plate is stated to fix at the top of the seal case through the second cooling line, the second desorption pipeline.
During molecular sieve and first partition, the 3rd dividing plate, the 4th dividing plate relative motion, to prevent to be desorbed gas
With the escape of cooling gas, the absorption of waste gas is influenceed, therefore：
Further, the 3rd dividing plate is provided with sealing strip with inner cylinder contact position, the 4th dividing plate and outer barrel contact position；
The first partition is provided with sealing strip with inner cylinder contact position.
The difference of molecular sieve velocity of rotation, the adsorption efficiency of waste gas can be directly affected, in order to improve the molecular sieve adsorption
The scope of application of device, the flexibility of adsorption treatment is improved, therefore：
Further, the molecular sieve adsorption device also includes：
Controller 101, the controller are arranged on the outer wall of the seal case；
Frequency converter 102, the frequency converter are arranged on the outer wall of the seal case and are connected with the motor, the control
Device processed adjusts the velocity of rotation of rotating shaft through frequency converter.
Temperature raises after cooling gas cools down to molecular sieve, to improve the utilization rate of gas, saves the energy, therefore：
Further, the cooling gas outlet is connected with the desorption gas import, and cools down gas outlet and desorption gas import
Between heater is set, will from cooling gas outlet discharge cooling gas heating after be sent into desorption gas import molecular sieve will be taken off
It is attached.
Advantage of this embodiment is that：Molecular sieve is formed by filling adsorbent between inner cylinder and outer barrel, and waste gas is in
Cylinder increases the circulation area of waste gas and molecular sieve to outer cylinder diameter to diffusion, improves the adsorption efficiency of waste gas.
Claims (6)
- A kind of 1. molecular sieve adsorption device suitable for Wind Volume organic exhaust gas, it is characterised in that：The molecular sieve adsorption device Including：Seal case, the opposite sides of the seal case are respectively equipped with exhaust gas inlet and exported with clean gas；Inner cylinder and outer barrel, fill adsorbent between the inner cylinder and outer barrel, the adsorbent is the molecule of coating hydrophobicity zeolite Sieve carrier, radial distribution of the molecular sieve supported internal gas channel along inner cylinder and outer barrel；One end first of the inner cylinder Dividing plate connects with exhaust gas inlet, and the other end seals through second partition；3rd dividing plate, the 3rd dividing plate are separated out the first desorption passage and the first cooling duct of closing out of inner cylinder so that Molecule is sieved into adsorption zone, desorption area and cooling zone；4th dividing plate, the 4th dividing plate are arranged on the outside of the outer barrel and are separated out the second desorption passage of closing and second cold But passage, the second desorption passage form desorption gas path, second cooling through the desorption area and the first desorption passage Passage forms cooling gas path through the cooling zone and the first cooling duct；The import of desorption gas, the outlet of desorption gas, cooling gas import and the outlet of cooling gas being arranged in the seal case side wall, institute State desorption gas import by the second desorption pipeline with the second desorption passage to be connected, the desorption gas outlet passes through the first desorption pipeline It is connected with the first desorption passage；The cooling gas import is connected by the first cooling line with the first cooling duct, the cooling Gas outlet is connected by the second cooling line with the second cooling duct；Power plant module, the power plant module include：Positioned at the rotating shaft of inner cylinder shaft core position, for fixing the bearing of the rotating shaft Frame, the motor of power is provided for the rotating shaft, connect the motor and the chain of rotating shaft；The motor is located at the seal case Bottom；Securing supports, the securing supports connection rotating shaft and inner cylinder and/or outer barrel, for described in supported molecular-sieve and drive Molecular sieve rotates.
- 2. molecular sieve adsorption device according to claim 1, it is characterised in that：3rd dividing plate contacts position with inner cylinder Put, the 4th dividing plate and outer barrel contact position are provided with sealing strip.
- 3. molecular sieve adsorption device according to claim 2, it is characterised in that：The first partition and inner cylinder contact position Provided with sealing strip.
- 4. molecular sieve adsorption device according to claim 1, it is characterised in that：The molecular sieve adsorption device also includes：Controller, the controller are arranged on the outer wall of the seal case；Frequency converter, the frequency converter are arranged on the outer wall of the seal case and are connected with the motor, the controller warp Frequency converter adjusts the velocity of rotation of rotating shaft.
- 5. molecular sieve adsorption device according to claim 1, it is characterised in that：The cooling gas outlet and the desorption gas Import is connected, and cools down and set heater between gas outlet and desorption gas import.
- 6. molecular sieve adsorption device according to claim 1, it is characterised in that：The adsorption zone accounts for the molecular sieve gross area 3/4-5/6。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811438.1A CN107596864A (en) | 2017-09-11 | 2017-09-11 | Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811438.1A CN107596864A (en) | 2017-09-11 | 2017-09-11 | Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas |
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| Publication Number | Publication Date |
|---|---|
| CN107596864A true CN107596864A (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710811438.1A Pending CN107596864A (en) | 2017-09-11 | 2017-09-11 | Suitable for the molecular sieve adsorption device of Wind Volume organic exhaust gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249857A (en) * | 2019-07-04 | 2020-06-09 | 广东澄宇实业有限公司 | VOC exhaust-gas treatment purifier and have its baking finish room |
-
2017
- 2017-09-11 CN CN201710811438.1A patent/CN107596864A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249857A (en) * | 2019-07-04 | 2020-06-09 | 广东澄宇实业有限公司 | VOC exhaust-gas treatment purifier and have its baking finish room |
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Application publication date: 20180119 |