CN209848618U - Air duct rotary type adsorption treatment device - Google Patents
Air duct rotary type adsorption treatment device Download PDFInfo
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- CN209848618U CN209848618U CN201920307683.3U CN201920307683U CN209848618U CN 209848618 U CN209848618 U CN 209848618U CN 201920307683 U CN201920307683 U CN 201920307683U CN 209848618 U CN209848618 U CN 209848618U
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Abstract
The utility model relates to an air duct rotary adsorption treatment device, which is characterized in that a stator cylinder body with a fixed position is arranged in a first space of a treatment chamber, a discharge pipeline rotating body is arranged at the top of the stator cylinder body, one end of a discharge pipeline is communicated with the discharge pipeline rotating body, and the other end of the discharge pipeline is positioned outside a shell; the desorption pipeline is arranged in the second space of the treatment chamber, one end of the desorption pipeline is positioned outside the shell, the other end of the desorption pipeline is positioned on the desorption pipeline rotating body arranged on the inner side of the stator barrel and communicated with the desorption pipeline rotating body arranged on the inner side and the outer side of the stator barrel oppositely, one end of the fixed collecting pipe is communicated with the collection pipeline rotating body, and the other end of the fixed collecting pipe is positioned outside the shell. The utility model provides an adsorb processing apparatus's another implementation scheme, based on the utility model discloses an adsorb processing apparatus, its barrel that is equipped with the adsorbent is fixed not changeing, and desorption gas pipeline is rotatory around the section of thick bamboo axle center along section of thick bamboo wall, reaches the concentrated effect of absorption.
Description
Technical Field
The utility model relates to an absorption and processing apparatus of low concentration Volatile Organic Compounds (VOCs) or moisture among great flow gas.
Background
When the adsorption concentration method is used for treating low-concentration VOCs in large-flow gas or dehumidifying gas, a rotary device carrying an adsorbent is generally used, wherein a part of the rotary device is introduced into the gas to be treated, and VOCs or moisture in the gas is adsorbed by the adsorbent, so that the emission standard is reached. When the adsorbent adsorbing VOCs or moisture rotates to another desorption area into which a small amount of higher-temperature gas is introduced, the adsorbent is heated to release the VOCs or moisture adsorbed by the adsorbent and is taken away by the high-temperature gas. By the method, VOCs in the gas can be concentrated for subsequent treatment or more water in the gas can be removed. The device rotates continuously, and the VOCs concentration or moisture desorption process is also continuous.
One of the processing devices employs a cylindrical rotor, the adsorbent of which is made to a standard size and is disposed in the wall of the cylinder. The gas to be treated flows through the adsorbent in the cylinder wall in the radial direction, and VOCs or moisture is adsorbed by the adsorbent. In addition, a small desorption pipeline is arranged, so that gas with higher temperature flows through part of the cylinder body, and the substances to be treated adsorbed in the adsorbent are desorbed and concentrated and are sent to subsequent treatment equipment. Because the size of the adsorbent is standardized and is basically rectangular, the waste material is less in the cutting process, and the cost is lower. The sealing plate is adopted for sealing, and the sealing material is not in contact with the adsorbent, so that the adsorbent is not easy to block. The cylinder diameter and height need to be adjusted according to the amount of the processed air.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adsorb processing apparatus.
In order to achieve the above object, the present invention provides an air duct rotary adsorption treatment device, including a housing, a treatment chamber is formed in the housing, the treatment chamber has a first space and a second space which are separated from each other, the device is characterized in that a stator cylinder with a fixed position is arranged in the first space of the treatment chamber, a central axis of the stator cylinder is vertically or horizontally arranged, an adsorption material is arranged in the stator cylinder, the first space of the treatment chamber is communicated with a gas pipeline, a discharge pipeline rotator is arranged on the top of the stator cylinder, one end of the discharge pipeline is communicated with the discharge pipeline rotator, the other end of the discharge pipeline is located outside the housing, after the gas to be treated is introduced into the gas pipeline, the gas is discharged out of the housing through the discharge pipeline after sequentially passing through the stator cylinder and the discharge pipeline rotator, and a first;
a desorption pipeline is arranged in the second space of the treatment chamber, one end of the desorption pipeline is positioned outside the shell, the other end of the desorption pipeline is positioned on a desorption pipeline rotating body arranged on the inner side of the stator cylinder and communicated with the desorption pipeline rotating body, the desorption pipeline rotating body and the collection pipeline rotating body are oppositely arranged on the inner side and the outer side of the stator cylinder, one end of the fixed collecting pipe is communicated with the collection pipeline rotating body, the other end of the fixed collecting pipe is positioned outside the shell, and desorption gas is discharged out of the shell through the fixed collecting pipeline after sequentially passing through the desorption pipeline rotating body, the stator cylinder and the collection pipeline rotating body after being introduced into the desorption pipeline and enters subsequent treatment;
the first gas circulation area and the second gas circulation area are isolated from each other; the desorption pipeline rotating body, the collection pipeline rotating body and the discharge pipeline rotating body synchronously rotate around the central axis of the stator cylinder.
Preferably, the gas to be treated enters the stator cylinder from the outer side of the stator cylinder, flows through the adsorbing material from the outer side of the stator cylinder in the circumferential direction, enters the cylinder and is discharged to the discharge pipeline rotating body;
or the gas to be treated enters the stator cylinder from the inner side of the stator cylinder, flows through the adsorption material from the inner side of the stator cylinder in the circumferential direction, enters the outer side of the cylinder and is discharged to the discharge pipeline rotating body.
Preferably, the desorption gas is introduced into the desorption pipeline rotating body on the inner side of the stator cylinder along the desorption pipeline, the desorption pipeline rotating body guides the desorption gas to the inner side of the stator cylinder, and the desorption gas flows through the adsorption material and then enters the collection pipeline rotating body on the outer side of the cylinder;
or the desorption gas is introduced into the outer side of the stator cylinder along the desorption pipeline, the desorption pipeline rotator leads the desorption gas to the outer side of the stator cylinder, and the desorption gas flows through the adsorption material and then enters the collecting pipeline rotator positioned on the inner side of the cylinder.
Preferably, a first sealing assembly for guiding the desorption gas out of the desorption pipeline rotating body to the stator cylinder is arranged between the desorption pipeline rotating body and the stator cylinder; and a second sealing assembly used for guiding the desorption gas out of the stator cylinder to the collecting pipeline rotating body is arranged between the stator cylinder and the collecting pipeline rotating body.
Preferably, a plurality of holes are formed in the stator cylinder, and the adsorbing material is arranged in each hole.
Preferably, the first sealing assembly and the second sealing assembly have the same structure and comprise convex flexible sealing materials, arc sealing plates and sealing materials, the convex flexible sealing materials, the arc sealing plates and the sealing materials are arranged on the inner side or the outer side of the region between the holes on the stator cylinder, the arc sealing plates are arranged on the left side and the right side of the desorption gas outlet of the desorption pipeline rotator or the desorption gas inlet of the collection pipeline rotator, the arc sealing plates and the flexible sealing materials are matched to form a sealing pair, and the sealing materials are arranged on the upper side and the lower side of the desorption gas outlet of the desorption pipeline rotator or the upper side and the lower side of the desorption gas inlet of the collection pipeline rotator.
Preferably, the desorption gas outlet is formed by opening a hole in the desorption pipe rotating body, and the desorption gas inlet is formed by opening a hole in the collection pipe rotating body.
Preferably, in the synchronous rotation process of the desorption pipeline rotating body and the collection pipeline rotating body, the desorption gas outlet and the desorption gas inlet are always arranged oppositely.
Preferably, the angle of the desorption gas outlet and the angle of the stator cylinder area covered by the desorption gas inlet are the same or similar.
Preferably, the desorption pipeline and/or the fixed collection pipeline are/is provided with an insulating layer.
The utility model provides an adsorb processing apparatus's another implementation scheme, based on the utility model discloses an adsorb processing apparatus, its barrel that is equipped with the adsorbent is fixed not changeing, and desorption gas pipeline is rotatory around the section of thick bamboo axle center along section of thick bamboo wall, reaches the concentrated effect of absorption.
Drawings
FIG. 1 is an axial cross-sectional view of an adsorption apparatus according to example 1;
FIG. 2 is a radial cross-sectional view of the adsorption apparatus according to example 1.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 and 2, the air duct rotary adsorption treatment device disclosed in this embodiment includes a housing 5, and a stator cylinder 2 is installed in a treatment chamber 6 formed by the cylindrical housing 5. The axis 1 of stator barrel 2 is promptly the utility model provides a processing apparatus is adsorbed to wind channel rotation's axis, this axis is arranged along the vertical direction. Holes 3 are uniformly formed in the stator cylinder 2, and adsorbing materials 4 are arranged in the holes 3. The adsorbing material 4 is generally made of materials such as silica gel, activated carbon or zeolite with a honeycomb structure, and is made into a rectangular module for convenient replacement. The lower part of the stator cylinder 2 is sealed by a sealing plate in the area between the inside and outside of the cylinder and the housing 5, thereby dividing the processing chamber 6 into two upper and lower parts.
The desorption pipe 7 is led into the lower treatment chamber 6' and leads from the central axis into a desorption pipe rotator 8 positioned inside the stator cylinder 2. The joint of the desorption pipeline 7 and the desorption pipeline rotating body 8 is provided with a sealing material 9. The desorption pipeline rotating body 8 extends towards the inner side cylinder wall of the stator cylinder body 2 and is provided with a square hole on the surface corresponding to the cylinder wall at the inner side. Sealing materials 10 are arranged between the upper edge and the lower edge of the square hole and the stator cylinder 2, and arc-shaped sealing plates 11 are arranged on the left edge and the right edge of the square hole. The arc-shaped sealing plate 11 is concentric with the stator cylinder 2 and forms a sealing pair with the sealing material 12 arranged on the inner cylinder wall of the stator cylinder 2 to prevent gas leakage. The width of the arc-shaped sealing plate 11 is required to ensure that at least one sealing pair is arranged in the rotating process of the desorption pipeline rotating body 8. A collecting pipe rotating body 13 is arranged between the outer side of the stator cylinder 2 and the shell 5 and at a position corresponding to the square hole. The collecting pipeline rotating body 13 is provided with a hole opposite to the square hole, and the sealing mode between the collecting pipeline rotating body 13 and the stator cylinder 2 is the same as that between the desorption pipeline rotating body 8 and the stator cylinder 2. The stationary collecting duct 14 leads from an upper axial position into the collecting duct swivel 13. Accordingly, the joint of the collecting duct rotating body 13 and the fixed collecting duct 14 is provided with the sealing material 9.
The desorption gas 15 enters the desorption pipeline rotator 8 from the desorption pipeline 7, VOCs or water adsorbed in the adsorption material is removed at high temperature after flowing through the adsorption material 4, and the concentrated gas 16 is introduced into the fixed collection pipeline 14 through the collection pipeline rotator 13 and then introduced into the subsequent treatment equipment. The temperature of the desorbed gas varies depending on the components to be adsorbed and concentrated and the material of the adsorbent. It is usually necessary to provide insulation on the desorption line 7 as well as on the stationary collection line 14.
A gas to be treated 17 is introduced into the treatment chamber 6 through a gas pipe 18. The adsorbing material 4 flows through the outer side of the stator cylinder 2, and adsorbs VOCs or moisture in the gas to be treated 17. The purified gas 19 leaves the stator cylinder 2 from above, enters the discharge duct rotating body 20 located at its upper portion, and then enters the discharge duct 21. The discharge duct rotating body 20 is provided with a sealing material 22 on the upper end surface of the stator cylinder 2, and a sealing material 23 at the junction with the discharge duct 21.
The central shaft 24 is arranged on the central axis 1 of the stator cylinder 2, the central shaft 24 is fixedly connected with the desorption pipeline rotator 8 and the collection pipeline rotator 13 through spokes 25, and the collection pipeline rotator 13 is fixedly connected with the discharge pipeline rotator 20 through spokes 26, so that when the central shaft 24 rotates, the desorption pipeline rotator 8, the collection pipeline rotator 13 and the discharge pipeline rotator 20 are driven to synchronously rotate.
The rotation of the central shaft 24 can be driven by gears, chains or belts, or can be directly connected with a speed reducer. The rotation speed of the central shaft 24 is required to be different depending on the component to be subjected to the adsorption concentration treatment and the material of the adsorbent.
The gas flow direction in the above embodiments may be reversed from that in the description.
Claims (10)
1. An air duct rotary adsorption treatment device comprises a shell, wherein a treatment chamber is formed in the shell, and the treatment chamber is provided with a first space and a second space which are mutually separated;
a desorption pipeline is arranged in the second space of the treatment chamber, one end of the desorption pipeline is positioned outside the shell, the other end of the desorption pipeline is positioned on a desorption pipeline rotating body arranged on the inner side of the stator cylinder and communicated with the desorption pipeline rotating body, the desorption pipeline rotating body and the collection pipeline rotating body are oppositely arranged on the inner side and the outer side of the stator cylinder, one end of the fixed collecting pipe is communicated with the collection pipeline rotating body, the other end of the fixed collecting pipe is positioned outside the shell, and desorption gas is discharged out of the shell through the fixed collecting pipeline after sequentially passing through the desorption pipeline rotating body, the stator cylinder and the collection pipeline rotating body after being introduced into the desorption pipeline and enters subsequent treatment;
the first gas circulation area and the second gas circulation area are isolated from each other; the desorption pipeline rotating body, the collection pipeline rotating body and the discharge pipeline rotating body synchronously rotate around the central axis of the stator cylinder.
2. The rotary air duct adsorption treatment device according to claim 1, wherein the gas to be treated enters the stator cylinder from the outside of the stator cylinder, flows through the adsorption material from the outside of the stator cylinder in the circumferential direction, enters the inside of the cylinder, and is discharged to the discharge pipe rotator;
or the gas to be treated enters the stator cylinder from the inner side of the stator cylinder, flows through the adsorption material from the inner side of the stator cylinder in the circumferential direction, enters the outer side of the cylinder and is discharged to the discharge pipeline rotating body.
3. The rotary air duct adsorption treatment device according to claim 1, wherein the desorption gas is introduced into the desorption pipe rotator inside the stator cylinder along the desorption pipe, the desorption pipe rotator guides the desorption gas to the inside of the stator cylinder, and the desorption gas flows through the adsorption material and enters the collection pipe rotator outside the cylinder;
or the desorption gas is introduced into the outer side of the stator cylinder along the desorption pipeline, the desorption pipeline rotator leads the desorption gas to the inner side of the stator cylinder, and the desorption gas flows through the adsorption material and then enters the collecting pipeline rotator positioned on the inner side of the cylinder.
4. The rotary air duct adsorption treatment device according to claim 1, wherein a first seal assembly for guiding the desorption gas exiting from the desorption duct rotating body to the stator cylinder is disposed between the desorption duct rotating body and the stator cylinder; and a second sealing assembly used for guiding the desorption gas out of the stator cylinder to the collecting pipeline rotating body is arranged between the stator cylinder and the collecting pipeline rotating body.
5. The rotary air duct adsorption treatment device according to claim 4, wherein the stator cylinder has a plurality of holes, and each hole has the adsorption material therein.
6. The rotary adsorption treatment device for an air duct according to claim 5, wherein the first sealing assembly and the second sealing assembly have the same structure, and comprise a protruding flexible sealing material, an arc sealing plate and a sealing material, the protruding flexible sealing material, the arc sealing plate and the sealing material are disposed on the inner side or the outer side of the region between the holes on the stator cylinder, the arc sealing plate is disposed on the left and right sides of the desorbed gas outlet of the desorption pipeline rotator or the desorbed gas inlet of the collection pipeline rotator, the arc sealing plate and the flexible sealing material cooperate to form a sealing pair, and the sealing material is disposed between the upper and lower sides of the desorbed gas outlet of the desorption pipeline rotator or the desorbed gas inlet of the collection pipeline rotator and the stator cylinder.
7. The rotary air duct type adsorption treatment apparatus according to claim 6, wherein the desorption gas outlet is formed by opening a hole in the desorption duct rotating body, and the desorption gas inlet is formed by opening a hole in the collection duct rotating body.
8. The rotary air duct type adsorption treatment device according to claim 7, wherein the desorption gas outlet and the desorption gas inlet are always disposed opposite to each other during the synchronous rotation of the desorption pipe rotator and the collection pipe rotator.
9. The rotary air duct adsorption treatment device according to claim 7, wherein the angle of the area of the stator cylinder covered by the desorption gas outlet and the desorption gas inlet is the same or similar.
10. The rotary air duct adsorption treatment device according to claim 1, wherein the desorption pipe and/or the fixed collection pipe is provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307683.3U CN209848618U (en) | 2019-03-12 | 2019-03-12 | Air duct rotary type adsorption treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307683.3U CN209848618U (en) | 2019-03-12 | 2019-03-12 | Air duct rotary type adsorption treatment device |
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| Publication Number | Publication Date |
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| CN209848618U true CN209848618U (en) | 2019-12-27 |
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| CN201920307683.3U Active CN209848618U (en) | 2019-03-12 | 2019-03-12 | Air duct rotary type adsorption treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731439A (en) * | 2019-03-12 | 2019-05-10 | 上海锅炉厂有限公司 | A kind of rotary absorbing treatment device in air duct |
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2019
- 2019-03-12 CN CN201920307683.3U patent/CN209848618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731439A (en) * | 2019-03-12 | 2019-05-10 | 上海锅炉厂有限公司 | A kind of rotary absorbing treatment device in air duct |
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