CN104667704A - Pulse-type rotating device for adsorbing concentrated organic waste gas - Google Patents
Pulse-type rotating device for adsorbing concentrated organic waste gas Download PDFInfo
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- CN104667704A CN104667704A CN201510067890.2A CN201510067890A CN104667704A CN 104667704 A CN104667704 A CN 104667704A CN 201510067890 A CN201510067890 A CN 201510067890A CN 104667704 A CN104667704 A CN 104667704A
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- adsorption
- pulsating
- whirligig
- adsorber rotor
- exhaust gas
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Abstract
The invention discloses a pulse-type rotating device for adsorbing concentrated organic waste gas. The pulse-type rotating device comprises two gas separating boxes and an adsorption rotor, wherein the adsorption rotor comprises a cylindrical shell, a supporting column body is arranged on the axis of the cylindrical shell, a first separating plate is used for equally dividing an annular space between the cylindrical shell and the supporting column body into a plurality of operating areas, an adsorption core is arranged in each operating area, each adsorption core is of a hollow columnar structure, a gas inlet is formed in one end of each adsorption core, the other end of each adsorption core is closed, and an adsorption medium is arranged on the side wall of each adsorption core; the two gas separating boxes are respectively arranged at two sides of the adsorption rotor, each gas separating box comprises a box body, the box body is divided by a second separating plate into an adsorption area, a desorption area and a cooling area, and the desorption area and the cooling area are respectively overlapped with one operating area of the adsorption rotor; the adsorption rotor is driven by the motor to rotate in a pulse manner. By adopting the pulse-type rotating device, the concentration and purification of pollution gas can be realized, and a condition can be provided for treating the low-concentration waste gas.
Description
Technical field
The present invention relates to a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas, belong to VOCs treatment field.
Background technology
Traditional organic waste gas treatment method resolves into carbon dioxide and water after mainly the organic component in waste gas being heated to uniform temperature, thus the organic component reduced in waste gas is to the pollution of environment.This process is again an exothermic process, when waste gas reaches finite concentration, waste gas decomposition caused heat release can maintain this process continue carry out.And will be difficult many for the process of low concentration gas.In low concentration gas, content of organics is lower, combustion heat release is less, shortage of heat after burning, to maintain the burning of follow-up waste gas, in order to maintain organic decomposition, needs the heat that extra increase is a large amount of, the burning of the fuel such as electrical heating, natural gas, diesel oil, kerosene is such as utilized to provide energy, maintain organic last decomposition, because the consumption of this process to the energy is a lasting process, so, bring larger economic loss to exhaust-gas treatment person, also waste mass energy simultaneously.
In order to process low-concentration organic exhaust gas preferably, the process adopting adsorbent media Adsorption Concentration, high-temperature gas desorption and adsorbent media cooling regeneration in current industry more.The organic waste gas treatment device researched and developed based on above-mentioned processing procedure is less on the market, and version is also more single, is not particularly suitable to some acellular adsorbent media.
Summary of the invention
Based on above-mentioned technical problem, the invention provides a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas.
The technology used in the present invention solution is:
A kind of pulsating whirligig for Adsorption Concentration organic exhaust gas, comprise gas partitions case and adsorber rotor, described adsorber rotor comprises cylindrical housings, the axle center of cylindrical housings is provided with support cylinder, the first demarcation strip is provided with between cylindrical housings and support cylinder, annular space between cylindrical housings and support cylinder is divided into several workspaces by described first demarcation strip, absorbent core is provided with in workspace, described absorbent core is the column structure of hollow, its one end is gas feed, other end shutoff, the sidewall of absorbent core is furnished with adsorbent media, described adsorber rotor is vertically arranged, and absorbent core is transversely arranged in workspace, described gas partitions case arranges two altogether, lay respectively at the both sides of adsorber rotor, gas partitions case comprises casing, the round mouth isometrical with adsorber rotor is offered in casing side, the second demarcation strip is provided with in casing, casing is separated into adsorption zone, desorption district and cooling zone by described second demarcation strip, and wherein desorption district and cooling zone coincide with a workspace of adsorber rotor respectively, and the position of the corresponding adsorption zone of casing opposite side, desorption district and cooling zone is provided with gas inlet and outlet piping, described adsorber rotor carries out pulsed rotation by driven by motor, often rotates once, turns over the angle corresponding to a workspace.
Preferably, the boundary of described casing adsorption zone, desorption district and cooling zone is provided with circumference and end face seal structure.
Preferably, described circumference and end face seal structure are arranged along the side of the second demarcation strip close to adsorber rotor.
Preferably, described circumference and end face seal structure comprise elastic packing adhesive tape and elastic clip, and elastic packing adhesive tape comprises end head and afterbody, and the boundary close contact of described end head and adsorption zone, desorption district and cooling zone, described afterbody is fixed by elastic clip.
Preferably, described end head is column construction, and cross section is rounded or oval.
Preferably, described end head is hollow structure.
Preferably, described circumference and end face seal structure comprise air heave type sealing strip with for the fixed head of fixed air expanding sealing strip, described air heave type sealing strip after inflation with the boundary close contact of adsorption zone, desorption district and cooling zone.
Preferably, the external circumferential of the cylindrical housings of described adsorber rotor is provided with driving cog, and described motor drives adsorber rotor pulsating to rotate by sprocket wheel.
Preferably, the cross section of described absorbent core rounded, triangle, square, rectangle or fan-shaped.
Preferably, the number of described workspace is 4 ~ 16
Advantageous Effects of the present invention is:
(1) the present invention can realize the thickening-purification technology of dusty gas, for low concentration gas process provides a kind of new device, in this device, adsorbent media is arranged on the sidewall of absorbent core, air inlet in the middle of absorbent core adopts, the mode that peripheral sidewalls is given vent to anger, to realize the concentrated of low concentration gas, and as very applicable in fiber adsorbing material etc. to some acellular adsorbent media, sorbing material range of choices is large.
(2) the desorption district on casing and cooling zone are all arranged to coincide with adsorber rotor workspace by the present invention, and adsorber rotor adopts driven by motor to carry out pulsating rotation, often rotate once, turn over the angle corresponding to a workspace, this frame mode is that the process of low concentration gas provides good condition, adsorbent media is fully adsorbed low concentration gas, improves exhaust treatment efficiency and cocnentration factor, saved the energy.
(3) the invention provides two kinds of circumferences and end face seal structure, these two kinds of structures all can under the prerequisite not hindering adsorber rotor to rotate, adsorption zone, desorption district and cooling zone are isolated preferably, effectively prevents the waste gas vibration in each interval, improve efficiency and the cocnentration factor of exhaust-gas treatment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of adsorber rotor in the present invention;
Fig. 3 is the structural representation of absorbent core in adsorber rotor of the present invention;
Fig. 4 is a kind of structural representation of gas partitions case in the present invention;
Fig. 5 is the partial enlarged drawing of Fig. 4, and a kind of hermetically-sealed construction is mainly shown;
Fig. 6 is the another kind of structural representation of gas partitions case in the present invention;
Fig. 7 is the partial enlarged drawing of Fig. 6, and another kind of hermetically-sealed construction is mainly shown.
In figure: 1-gas partitions case, 101-casing, 102-round mouth, 103-second demarcation strip, 104-adsorption zone, 105-desorption district, 106-cooling zone, 107-adsorbed gas inlet and outlet piping, 108-desorption gas inlet and outlet piping, 109-refrigerating gas inlet and outlet piping, 2-adsorber rotor, 201-cylindrical housings, 202-support cylinder, 203-first demarcation strip, 204-workspace, 205-driving cog, 3-absorbent core, 301-gas feed, 302-adsorbent media, 4-motor, 5-sprocket wheel, 6-elastic packing adhesive tape, 601-end head, 602-afterbody, 7-elastic clip, 8-air heave type sealing strip, 9-fixed head, 10-base.
Detailed description of the invention
By reference to the accompanying drawings, a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas, comprises gas partitions case 1 and adsorber rotor 2.Described adsorber rotor 2 comprises cylindrical housings 201, the axle center of cylindrical housings 201 is provided with support cylinder 202, several the first demarcation strips 203 are provided with between cylindrical housings 201 and support cylinder 202, one end of first demarcation strip 203 is connected with cylindrical housings 201, and the other end of the first demarcation strip 203 is connected with support cylinder 202.Axis hole is offered in the axle center of support cylinder 202.Annular space between cylindrical housings 201 and support cylinder 202 is divided into several workspaces 204 by several first demarcation strips 203 above-mentioned.An absorbent core 3 is provided with in each workspace 204.The column structure of described absorbent core 3 in hollow, its one end is gas feed 301, other end shutoff, and the sidewall of absorbent core is furnished with annular adsorbent media 302.Adsorber rotor 2 is vertically arranged, and absorbent core 3 is transversely arranged in workspace 204.Described gas partitions case 1 arranges two altogether, lays respectively at the both sides of adsorber rotor 2.Gas partitions case comprises casing 101, the round mouth 102 isometrical with adsorber rotor 2 is offered near the side of adsorber rotor 2 at casing 101, in casing 101, be provided with multiple second demarcation strip 103, casing is separated into adsorption zone 104, desorption district 105 and cooling zone 106 by described second demarcation strip 103.Wherein desorption district 105 and cooling zone 106 coincide with a workspace of adsorber rotor 2 respectively.Adsorbed gas inlet and outlet piping 107, desorption gas inlet and outlet piping 108 and refrigerating gas inlet and outlet piping 109 is respectively arranged with the position of cooling zone in the corresponding adsorption zone of casing opposite side, desorption district.The external circumferential of the cylindrical housings 201 of above-mentioned adsorber rotor is provided with driving cog 205, and adsorber rotor carries out pulsed rotation by motor 4 by sprocket wheel 5 drive.Often rotate once, turn over the angle corresponding to a workspace.Above-mentioned workspace can be divided into 6,8 or 10 etc. as required, and for 8 workspaces, then adsorber rotor often rotates once, need turn over 45 degree.
As to further improvement of the present invention, the boundary of casing adsorption zone, desorption district and cooling zone is provided with circumference and end face seal structure, described circumference and end face seal structure are specifically arranged along the side of the second demarcation strip close to adsorber rotor.Said structure can have two kinds of implementations, and wherein a kind of frame mode as shown in Figure 5, and described circumference and end face seal structure comprise elastic packing adhesive tape 6 and elastic clip 7.Elastic packing adhesive tape 6 comprises end head 601 and afterbody 602, and the boundary close contact of described end head 601 and adsorption zone, desorption district and cooling zone, the side namely along the second demarcation strip is arranged, described afterbody 602 is fixed by elastic clip 7.Above-mentioned end head is preferably column construction, and cross section can be rounded or oval, to increase sealing effectiveness.Being more preferably end head is hollow structure.As shown in Figure 7, described circumference and end face seal structure comprise air heave type sealing strip 8 and fixed head 9 to another kind of frame mode, and air heave type sealing strip 8 is arranged along a side of the second demarcation strip, and fixed head 9 is for fixed air expanding sealing strip.Described air heave type sealing strip 8 can be connected with aerating device, and to carry out pulsating inflation/deflation, the boundary second demarcation strip close contact of air heave type sealing strip 8 and adsorption zone, desorption district and cooling zone, realizes excellent sealing effect after inflation.
Further, the cross section of described absorbent core 3 can be set to rounded, triangle, square, rectangle or fan-shaped etc.
Below the course of work of the present invention is briefly explained:
Low concentration gas enters pipeline through gas and enters casing adsorption zone, then enter in the workspace of the adsorber rotor corresponding with adsorption zone, and enter from one end gas feed of absorbent core, after the annular adsorbent media Adsorption Concentration arranged on the sidewall of absorbent core, clean gas enters the adsorption zone of opposite side casing, and discharges through air scavenge conduit.Casing adsorption zone overlaps in the lump with the multiple workspaces on adsorber rotor, is described for a workspace overlapped with adsorption zone closest to desorption district at this.After adsorbent media in absorbent core has adsorbed the organic pollution in waste gas, certain interval of time, motor can drive adsorber rotor to rotate to an angle, and make on adsorber rotor workspace (i.e. above-mentioned workspace) go to the position coincided with the desorption district of casing after absorption is saturated, the high temperature clean gas of low air quantity is passed in desorption district, organic matter in adsorbent media is deviate from (this process is referred to as desorption process), thus realize the concentrated of organic exhaust gas, for the later stage, the burning of high-concentration waste gas disposal is laid the groundwork.After organic pollution desorption in adsorbent media is clean, adsorber rotor rotates to an angle again, the above-mentioned workspace of adsorber rotor is overlapped with casing cooling zone again, passes into normal temperature or cryogenic gas in cooling zone, adsorbent media is cooled to normal temperature, makes adsorbent media recover adsorption capacity.After adsorbent media cooling regeneration, adsorber rotor rotates to an angle and reenters adsorption zone, realizes the process of organic exhaust gas with concentrated with this Circuluting puls formula Rotary adsorption-desorption-cooling-absorption.
The part do not addressed in aforesaid way is taked or uses for reference prior art to realize.
It should be noted that, under the instruction of this description, any equivalents done by those skilled in the art, or obvious variant, all should within protection scope of the present invention.
Claims (10)
1. the pulsating whirligig for Adsorption Concentration organic exhaust gas, it is characterized in that: comprise gas partitions case and adsorber rotor, described adsorber rotor comprises cylindrical housings, the axle center of cylindrical housings is provided with support cylinder, the first demarcation strip is provided with between cylindrical housings and support cylinder, annular space between cylindrical housings and support cylinder is divided into several workspaces by described first demarcation strip, absorbent core is provided with in workspace, described absorbent core is the column structure of hollow, its one end is gas feed, other end shutoff, the sidewall of absorbent core is furnished with adsorbent media, described adsorber rotor is vertically arranged, and absorbent core is transversely arranged in workspace, described gas partitions case arranges two altogether, lay respectively at the both sides of adsorber rotor, gas partitions case comprises casing, the round mouth isometrical with adsorber rotor is offered in casing side, the second demarcation strip is provided with in casing, casing is separated into adsorption zone, desorption district and cooling zone by described second demarcation strip, and wherein desorption district and cooling zone coincide with a workspace of adsorber rotor respectively, and the position of the corresponding adsorption zone of casing opposite side, desorption district and cooling zone is provided with gas inlet and outlet piping, described adsorber rotor carries out pulsed rotation by driven by motor, often rotates once, turns over the angle corresponding to a workspace.
2. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 1, is characterized in that: the boundary of described casing adsorption zone, desorption district and cooling zone is provided with circumference and end face seal structure.
3. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 2, is characterized in that: described circumference and end face seal structure are arranged along the side of the second demarcation strip close to adsorber rotor.
4. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to Claims 2 or 3, it is characterized in that: described circumference and end face seal structure comprise elastic packing adhesive tape and elastic clip, elastic packing adhesive tape comprises end head and afterbody, the boundary close contact of described end head and adsorption zone, desorption district and cooling zone, described afterbody is fixed by elastic clip.
5. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 4, is characterized in that: described end head is column construction, and cross section is rounded or oval.
6. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 4, is characterized in that: described end head is hollow structure.
7. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to Claims 2 or 3, it is characterized in that: described circumference and end face seal structure comprise air heave type sealing strip with for the fixed head of fixed air expanding sealing strip, described air heave type sealing strip after inflation with the boundary close contact of adsorption zone, desorption district and cooling zone.
8. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 1, it is characterized in that: the external circumferential of the cylindrical housings of described adsorber rotor is provided with driving cog, described motor drives adsorber rotor pulsating to rotate by sprocket wheel.
9. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 1, is characterized in that: the cross section of described absorbent core is rounded, triangle, square, rectangle or fan-shaped.
10. a kind of pulsating whirligig for Adsorption Concentration organic exhaust gas according to claim 1, is characterized in that: the number of described workspace is 4 ~ 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067890.2A CN104667704A (en) | 2015-02-10 | 2015-02-10 | Pulse-type rotating device for adsorbing concentrated organic waste gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067890.2A CN104667704A (en) | 2015-02-10 | 2015-02-10 | Pulse-type rotating device for adsorbing concentrated organic waste gas |
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| CN104667704A true CN104667704A (en) | 2015-06-03 |
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| CN201510067890.2A Pending CN104667704A (en) | 2015-02-10 | 2015-02-10 | Pulse-type rotating device for adsorbing concentrated organic waste gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022135619A3 (en) * | 2022-03-09 | 2022-12-08 | 华北理工大学 | Adjustable mine wastewater treatment device |
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| CN202605973U (en) * | 2012-05-29 | 2012-12-19 | 武汉旭日华科技发展有限公司 | Rotary type absorption core solvent recycling device |
| CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
| CN204469500U (en) * | 2015-02-10 | 2015-07-15 | 青岛华世洁环保科技有限公司 | For the pulsating whirligig of Adsorption Concentration organic exhaust gas |
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2015
- 2015-02-10 CN CN201510067890.2A patent/CN104667704A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202605973U (en) * | 2012-05-29 | 2012-12-19 | 武汉旭日华科技发展有限公司 | Rotary type absorption core solvent recycling device |
| CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
| CN204469500U (en) * | 2015-02-10 | 2015-07-15 | 青岛华世洁环保科技有限公司 | For the pulsating whirligig of Adsorption Concentration organic exhaust gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022135619A3 (en) * | 2022-03-09 | 2022-12-08 | 华北理工大学 | Adjustable mine wastewater treatment device |
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Application publication date: 20150603 |
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