CN211987867U - A rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment - Google Patents
A rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment Download PDFInfo
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- CN211987867U CN211987867U CN202020044261.4U CN202020044261U CN211987867U CN 211987867 U CN211987867 U CN 211987867U CN 202020044261 U CN202020044261 U CN 202020044261U CN 211987867 U CN211987867 U CN 211987867U
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Abstract
The utility model discloses a rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment, which relates to the technical field of organic waste gas treatment and comprises a box body, wherein an adsorption and desorption bed layer, an isolation mechanism and a rotating mechanism are arranged in the box body; the adsorption and desorption bed layer is fixed in the box body through the mounting frame; the isolation mechanism comprises a middle shaft, an isolation piece, an upper cover plate and a lower cover plate, and the rotating mechanism comprises a motor, a driving gear and a driven gear. The utility model discloses going on in step will adsorbing the desorption processing procedure, effectively utilizing the space in the device, improving the efficiency of gaseous absorption desorption.
Description
Technical Field
The utility model relates to an organic waste gas treatment technical field, concretely relates to rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment.
Background
The adsorption method is one of common high-efficiency waste gas treatment measures, the adsorption material has certain adsorption capacity, the cost can be greatly reduced by carrying out desorption regeneration on the adsorbent, meanwhile, in the adsorption and desorption process, the waste gas with large air volume and low concentration which is difficult to treat can be concentrated into the waste gas with small air volume and high concentration which is easy to treat, water vapor desorption and hot air desorption are the most main desorption means, and the organic waste gas possibly contains higher temperature and humidity, so the adsorption method has higher requirements on the high temperature resistance and the hydrophobic property of the adsorption material and the adsorption device. The runner body is one of the effective means of realizing organic waste gas adsorption desorption integration, and traditional absorption runner is divided into adsorption zone and desorption district with sealing system, and the rotation through the runner realizes adsorbing the desorption simultaneously, and consequently space utilization is not high, and the adsorption desorption separately goes on, and its efficiency is also not enough.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a runner formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment, it will adsorb desorption processing procedure and go on in step, effectively utilizes the space in the device, improves the efficiency that gaseous absorption desorption.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment comprises a box body, wherein an adsorption and desorption bed layer, an isolation mechanism and a rotating mechanism are arranged in the box body;
the box body is provided with a waste gas inlet, a waste gas outlet, a desorption material flow inlet and a desorption material flow outlet, and the waste gas inlet is arranged below the waste gas outlet;
the adsorption and desorption bed layer is fixed in the box body through the mounting frame;
the isolation mechanism comprises a middle shaft, an isolation piece, an upper cover plate and a lower cover plate, the middle shaft vertically penetrates through the adsorption and desorption bed layers, the isolation piece is sleeved on the middle shaft in a clearance mode, the isolation mechanism is provided with a plurality of partition plates distributed along the circumferential direction, the adsorption and desorption bed layers are divided into a plurality of desorption areas by the partition plates, and the desorption areas are provided with adsorption materials; the upper end of the middle shaft is hermetically provided with an upper connecting pipe, the lower end of the middle shaft is hermetically provided with a lower connecting pipe, the upper cover plate is connected to the upper connecting pipe in an inserting manner, the lower cover plate is connected to the lower connecting pipe in an inserting manner, the upper cover plate and the lower cover plate can cover at least one desorption area, and the upper cover plate and the lower cover plate are provided with flow guide hole structures;
the rotating mechanism comprises a motor, a driving gear and a driven gear, the driving gear is mounted on an output shaft of the motor, the driven gear is mounted on the middle shaft, and the driven gear is in meshing transmission with the driving gear so as to drive the upper cover plate and the lower cover plate to rotate synchronously;
the desorption material flow inlet is communicated with the upper connecting pipe, and the desorption material flow outlet is communicated with the lower connecting pipe.
As above a rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment, further, still include sealing mechanism, sealing mechanism includes clamping ring, lower clamping ring, first clamping ring cylinder, second clamping ring cylinder, first apron cylinder and second apron cylinder, first clamping ring cylinder is used for control go up the clamping ring with the sealed laminating of upper cover plate, second clamping ring cylinder is used for control down the clamping ring with the sealed laminating of lower apron, first apron cylinder is used for control the upper cover plate with the sealed laminating of barrier element, second apron cylinder is used for control the lower apron with the sealed laminating of barrier element.
The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment is characterized in that a sealing ring is arranged between the adsorption and desorption bed layer and the mounting frame.
In the rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment, the adsorption material is hydrophobic adsorption resin.
According to the rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment, the adsorption and desorption bed layer is a corrugated forming body.
According to the rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment, the thickness of the partition plate is gradually thinned along the radial direction of the central shaft, and the upper side and the lower side of the partition plate are provided with the reinforcing edges.
The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment further adopts an intermittent or continuous rotating mode of the rotating mechanism.
The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment further comprises a sealing ring made of silica gel or tetrafluoroethylene.
The rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment further comprises a spur gear, a helical gear or a herringbone gear.
The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment further comprises eight desorption areas, and the upper cover plate and the lower cover plate cover one desorption area.
Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses having integrated the absorption desorption process in the device organic, having realized that the rotation of innovation adsorbs desorption and sealing means, and it is sealed an important ring of exhaust-gas treatment, the utility model discloses still utilize the cylinder to adjust the inside seal structure of device, guarantee to adsorb the efficiency of desorption, have excellent structural stability and security, can adapt to the technological environment of various complicacies, improve desorption efficiency and increase concentration multiple.
Drawings
FIG. 1 is a schematic view of the main structure of an embodiment of the organic waste gas adsorption concentration device of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the embodiment of the organic waste gas adsorption concentration device of the present invention;
FIG. 3 is a schematic view of a part of the components of the rotating structure of the embodiment of the organic waste gas adsorption concentration device of the present invention;
fig. 4 is a schematic structural view of a spacer according to an embodiment of the present invention.
Wherein, 1, a box body; 101. an exhaust gas inlet; 102. an exhaust gas outlet; 103. a desorption stream inlet; 104. a desorption stream outlet; 105. an air inlet pipe; 106. a universal joint; 2. adsorbing and desorbing a bed layer; 201. a mounting frame; 301. a middle shaft; 302. a spacer; 3021. a partition plate; 3022. a reinforcing edge; 303. an upper cover plate; 304. a lower cover plate; 305. an upper connecting pipe; 306. a lower connecting pipe; 307. a drive bearing; 401. a motor; 402. a driving gear; 403. a driven gear; 501. pressing a ring; 502. a lower pressure ring; 503. a first compression ring cylinder; 504. a second compression ring cylinder; 505. a first cover plate cylinder; 506. a second cover plate cylinder; 507. an upper end sealing ring; 508. a lower end sealing ring; 6. a heat radiation fan; 7. an alarm.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example (b):
referring to fig. 1 to 4, a rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment comprises a box body 1, wherein an adsorption and desorption bed layer 2, an isolation mechanism and a rotating mechanism are arranged in the box body 1. Be equipped with waste gas entry 101, waste gas export 102, desorption commodity circulation entry 103 and desorption commodity circulation export 104 on box 1, waste gas entry 101 sets up the below at waste gas export 102 to the automation that realizes organic waste gas just discharges from the waste gas export 102 of top through adsorbing desorption bed 2. Further, the outer side of the box body 1 is also provided with a control panel, an alarm 7 and a cooling fan 6. The adsorption and desorption bed layer 2 is fixed in the box body 1 through the mounting frame 201. The isolation mechanism comprises a middle shaft 301, an isolation piece 302, an upper cover plate 303 and a lower cover plate 304, the middle shaft 301 vertically penetrates through the adsorption and desorption bed layer 2, the isolation piece 302 is sleeved on the middle shaft 301 in a clearance mode to achieve that the isolation piece 302 does not synchronously rotate with the middle shaft 301, and a transmission bearing 307 is arranged inside the middle shaft 301. The separator 302 has and distributes along circumference has a plurality of baffles 3021, and the adsorption and desorption bed 2 is separated into a plurality of desorption districts by baffle 3021, and the desorption district is provided with the adsorption material, and the adsorption material is preferred high temperature resistant, acid and alkali-resistant hydrophobic adsorption resin, and preferably, the adsorption and desorption bed 2 is the flute form formed body, can guarantee waste gas adsorption effect. The upper end of the middle shaft 301 is provided with an upper connecting pipe 305 in a sealing way, the lower end of the middle shaft 301 is provided with a lower connecting pipe 306 in a sealing way, an upper cover plate 303 is connected onto the upper connecting pipe 305 in an inserting way, a lower cover plate 304 is connected onto the lower connecting pipe 306 in an inserting way, the inserting way is mainly used for guiding fluid-shaped desorption objects to smoothly enter the upper cover plate 303 and the lower cover plate 304, the upper cover plate 303 and the lower cover plate 304 can cover at least one desorption area, the upper cover plate 303 and the lower cover plate 304 are provided with a flow guide hole structure, the flow guide hole structure is used for guiding the fluid-shaped desorption objects generally, the flow guide hole structure can be realized by adopting a plurality. The rotating mechanism comprises a motor 401, a driving gear 402 and a driven gear 403, the motor 401 can be a common stepping motor 401 or a servo motor 401, the driving gear 402 is mounted on an output shaft of the motor 401, the driven gear 403 is mounted on the middle shaft 301, the driven gear 403 is in meshing transmission with the driving gear 402 so as to drive the middle shaft 301 to rotate, and further synchronous rotation of the upper cover plate 303 and the lower cover plate 304 along with the middle shaft 301 is achieved. The desorption-stream inlet 103 is connected to the upper connection pipe 305 via the gas inlet pipe 105 and the universal joint 106, and the desorption-stream outlet 104 is also connected to the lower connection pipe 306 via the same connection member. The gear types of the driving gear 402 and the driven gear 403 include spur gears, helical gears, or herringbone gears.
The working principle of the organic waste gas adsorption and concentration device is as follows: during operation, keep waste gas entry 101, waste gas outlet 102, desorption commodity circulation entry 103 and desorption commodity circulation export 104 to open, organic waste gas inhales and gets into through adsorbing desorption bed 2 from waste gas entry 101, and in this embodiment, the quantity in active area is eight, and upper cover plate 303 covers same active area with lower apron 304, and this quantity sets up to the preferred scheme of many times experiment, can compromise the size of the efficiency of adsorption and desorption and structure. The active regions covered by the upper cover plate 303 and the lower cover plate 304 are desorption regions, and the remaining active regions are adsorption regions, so that the treatment path of the organic waste gas is: enters from an exhaust gas inlet 101, passes through 7 adsorption zones of the adsorption bed layer and exits from an exhaust gas outlet 102. The treatment path of the desorption stream is: enters from the desorption stream inlet 103, passes through the upper connecting pipe 305 and the upper cover plate 303, passes through the desorption zone of the adsorption bed layer, and then passes through the lower cover plate 304 and exits through the desorption stream outlet 104, wherein the desorption zone and the adsorption zone are changed along with the rotation of the upper cover plate 303 and the lower cover plate 304. When the desorption process is stopped, the waste gas inlet 101 and the waste gas outlet 102 are closed, and then the desorption material flow inlet 103 and the desorption material flow outlet 104 are closed. It is understood that the desorption region and the adsorption region are switched by the rotation of the upper cover plate 303 and the lower cover plate 304 and the partition 302 is not rotated in the present embodiment, and those skilled in the art can also switch the desorption region and the adsorption region by the rotation of the upper cover plate 303 and the lower cover plate 304 and the rotation of the partition 302 having a speed difference, or switch the desorption region and the adsorption region by the rotation of the upper cover plate 303 and the lower cover plate 304 and the rotation of the partition 302. The rotating mode of the rotating mechanism is intermittent or continuous.
Further, the sealing mechanism comprises an upper pressing ring 501, a lower pressing ring 502, a first pressing ring cylinder 503, a second pressing ring cylinder 504, a first cover plate cylinder 505 and a second cover plate cylinder 506, wherein the first pressing ring cylinder 503 is used for controlling the upper pressing ring 501 to be in sealing fit with the upper cover plate 303, the second pressing ring cylinder 504 is used for controlling the lower pressing ring 502 to be in sealing fit with the lower cover plate 304, the first cover plate cylinder 505 is used for controlling the upper cover plate 303 to be in sealing fit with the isolating piece 302, and the second cover plate cylinder 506 is used for controlling the lower cover plate 304 to be in sealing fit with the isolating piece 302. In this embodiment, the upper pressing ring 501 is used for ensuring the sealing and fitting of the upper end surfaces of the upper cover plate 303 and the installation frame 201, so that it is ensured that waste gas cannot leak, the upper pressing ring 501 is controlled by four first pressing ring cylinders 503 to control the gap between the upper end surfaces of the upper cover plate 303 and the installation frame 201, and the action principle of the lower pressing ring 502 is the same as that of the upper pressing ring 501. The first cover cylinder 505 not only can adjust the sealing performance of the upper connecting pipe 305 but also can realize the adjustment of the gap between the upper cover 303 and the partition 302 by pressing the upper connecting pipe 305 upwards or downwards, thereby ensuring that the exhaust gas does not leak out, and the action principle of the second cover cylinder 506 is the same as that of the first cover cylinder 505. In order to ensure the sealing effect of the installation, a sealing ring is arranged between the adsorption and desorption bed layer 2 and the installation frame 201, the sealing ring is an upper sealing ring 507 and a lower sealing ring 508, and the sealing ring is made of silica gel or tetrafluoroethylene.
Furthermore, the thickness of the partition board 3021 is gradually reduced along the radial direction of the central axis 301, and the upper side and the lower side of the partition board 3021 are provided with the reinforced edges 3022, so that the structure can reduce the volume required by the partition board 3021 and optimize the stress condition of the partition board 3021. At the same time, the adsorbent material can be fixed by the reinforcing edge 3022 which is wider than the partition 3021.
The utility model discloses can have integrated the absorption desorption process in the device organic, realize that the rotation of innovation adsorbs desorption and sealing means, and it is an important ring of exhaust-gas treatment to seal, the utility model discloses still utilize the cylinder to adjust the inside seal structure of device, guarantee to adsorb the efficiency of desorption, have excellent structural stability and security, can adapt to the technological environment of various complicacies, improve desorption efficiency and increase concentration multiple.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment is characterized by comprising a box body, wherein an adsorption and desorption bed layer, an isolation mechanism and a rotating mechanism are arranged in the box body;
the box body is provided with a waste gas inlet, a waste gas outlet, a desorption material flow inlet and a desorption material flow outlet, and the waste gas inlet is arranged below the waste gas outlet;
the adsorption and desorption bed layer is fixed in the box body through the mounting frame;
the isolation mechanism comprises a middle shaft, an isolation piece, an upper cover plate and a lower cover plate, the middle shaft vertically penetrates through the adsorption and desorption bed layers, the isolation piece is sleeved on the middle shaft in a clearance mode, the isolation mechanism is provided with a plurality of partition plates which are distributed along the circumferential direction, the adsorption and desorption bed layers are divided into a plurality of action areas by the partition plates, and the action areas are provided with adsorption materials; the upper end of the middle shaft is hermetically provided with an upper connecting pipe, the lower end of the middle shaft is hermetically provided with a lower connecting pipe, the upper cover plate is connected to the upper connecting pipe in an inserting manner, the lower cover plate is connected to the lower connecting pipe in an inserting manner, the upper cover plate and the lower cover plate can cover at least one action area, and the upper cover plate and the lower cover plate are provided with flow guide hole structures;
the rotating mechanism comprises a motor, a driving gear and a driven gear, the driving gear is mounted on an output shaft of the motor, the driven gear is mounted on the middle shaft, and the driven gear is in meshing transmission with the driving gear so as to drive the upper cover plate and the lower cover plate to rotate synchronously;
the desorption material flow inlet is communicated with the upper connecting pipe, and the desorption material flow outlet is communicated with the lower connecting pipe.
2. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment according to claim 1, further comprising a sealing mechanism, wherein the sealing mechanism comprises an upper pressure ring, a lower pressure ring, a first pressure ring cylinder, a second pressure ring cylinder, a first cover plate cylinder and a second cover plate cylinder, the first pressure ring cylinder is used for controlling the upper pressure ring to be in sealing fit with the upper cover plate, the second pressure ring cylinder is used for controlling the lower pressure ring to be in sealing fit with the lower cover plate, the first cover plate cylinder is used for controlling the upper cover plate to be in sealing fit with the partition, and the second cover plate cylinder is used for controlling the lower cover plate to be in sealing fit with the partition.
3. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment as claimed in claim 1, wherein a sealing ring is arranged between the adsorption and desorption bed layer and the mounting frame.
4. The rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment as claimed in claim 1, wherein the adsorption material is hydrophobic adsorption resin.
5. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment as claimed in claim 1, wherein the adsorption and desorption bed layer is a corrugated shaped body.
6. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment as claimed in claim 1, wherein the thickness of the partition plate is tapered along the radial direction of the central shaft, and the upper and lower edges of the partition plate are provided with reinforced edges.
7. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment as claimed in claim 1, wherein the rotation mode of the rotation mechanism is intermittent or continuous.
8. The rotary wheel type organic waste gas adsorption and concentration device for VOC waste gas treatment as claimed in claim 3, wherein the material of the sealing ring comprises silica gel or tetrafluoroethylene.
9. The rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment as claimed in claim 1, wherein the gear types of the driving gear and the driven gear comprise spur gear, helical gear or herringbone gear.
10. The rotary wheel type organic waste gas adsorption concentration device for VOC waste gas treatment as claimed in claim 1, wherein the number of said action zones is eight, and said upper cover plate and said lower cover plate cover one said action zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044261.4U CN211987867U (en) | 2020-01-09 | 2020-01-09 | A rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044261.4U CN211987867U (en) | 2020-01-09 | 2020-01-09 | A rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN211987867U true CN211987867U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020044261.4U Active CN211987867U (en) | 2020-01-09 | 2020-01-09 | A rotary wheel formula organic waste gas adsorbs enrichment facility for VOC waste gas treatment |
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| CN (1) | CN211987867U (en) |
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