CN216023905U - Catalytic combustion equipment of adjustable air flow - Google Patents
Catalytic combustion equipment of adjustable air flow Download PDFInfo
- Publication number
- CN216023905U CN216023905U CN202122657639.5U CN202122657639U CN216023905U CN 216023905 U CN216023905 U CN 216023905U CN 202122657639 U CN202122657639 U CN 202122657639U CN 216023905 U CN216023905 U CN 216023905U
- Authority
- CN
- China
- Prior art keywords
- catalytic combustion
- pipe
- activated carbon
- ventilation
- dry filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000001105 regulatory effect Effects 0.000 claims abstract description 36
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a catalytic combustion device capable of adjusting ventilation, which comprises a spiral-flow type spray tower, a dry filter, a plurality of activated carbon adsorption towers and a catalytic combustion furnace which are sequentially connected, wherein the spiral-flow type spray tower is connected with the dry filter through a conveying pipe, a plurality of layers of replaceable filter screens are arranged in the dry filter, a main inlet connecting pipe is arranged at the outlet of the dry filter, the main inlet connecting pipe is connected with a plurality of branch connecting pipes, the lower end inlet and the upper end outlet of the activated carbon adsorption tower are both connected with Y-shaped pipes, and the branch connecting pipes and a smoke outlet pipe are both provided with ventilation regulating valves. The utility model can improve the catalytic efficiency, and meanwhile, the ventilation regulating valve can regulate the introduced waste gas according to the adsorption condition of the activated carbon, so that organic matters in the waste gas are adsorbed to reach the emission standard.
Description
Technical Field
The utility model belongs to the technical field of catalytic combustion equipment, and particularly relates to catalytic combustion equipment capable of adjusting ventilation.
Background
VOCs waste gas is poisonous organic waste gas, and direct emission can cause the pollution of air, consequently needs purify it before discharging, and VOCs under 200 ~ 400 ℃ of temperature to CO can decompose into CO2 and H20 as the catalyst, thereby has avoided VOCs contaminated air, when VOCs exhaust purification, needs use catalytic combustion equipment. Present catalytic combustion equipment, the treatment effect is poor, when people are using catalytic combustion equipment, can't carry out abundant catalysis to waste gas, and can't adjust the air flow, leads to the absorption condition according to active carbon to adjust the input of waste gas.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to overcome the above disadvantages, the present invention provides a catalytic combustion device with adjustable ventilation, so as to solve the above technical problems.
(II) technical scheme
In order to achieve the purpose, the technical scheme provided by the application is as follows:
a catalytic combustion device capable of adjusting ventilation volume comprises a spiral-flow type spray tower, a dry filter, a plurality of active carbon adsorption towers and a catalytic combustion furnace which are connected in sequence, the spiral-flow type spray tower is connected with the dry filter through a conveying pipe, a plurality of layers of replaceable filter screens are arranged in the dry filter, the outlet of the dry filter is provided with a main inlet connecting pipe which is connected with a plurality of branch connecting pipes, the lower inlet and the upper outlet of the activated carbon adsorption tower are both connected with Y-shaped pipes, the Y-shaped pipe at the lower end is connected with a branch connecting pipe and a hot air inlet pipe, the Y-shaped pipe at the upper end is connected with a smoke outlet pipe and a hot air outlet pipe, the hot air inlet pipe is connected with an air outlet of the catalytic combustion furnace, the hot air outlet pipe is connected with a catalytic chamber of the catalytic combustion furnace, and the branch connecting pipe and the smoke outlet pipe are both provided with ventilation regulating valves.
Preferably, the air volume regulating valve includes the connecting block, evenly set up a plurality of heliciform air vents in the connecting block, be equipped with the regulating block groove on the connecting block, set up the regulating block in the regulating block groove, set up the regulation hole corresponding with the air vent on the regulating block, the center of regulating block is installed in the connecting block through the pivot, set up the profile of tooth line on the outer wall of regulating block, the outer wall of regulating block meshes with driving motor's gear mutually.
Preferably, a plurality of drawing frames are arranged in the activated carbon adsorption tower, and activated carbon is installed on the drawing frames.
Preferably, the filter screen is wavy.
Preferably, a heating chamber is arranged in the catalytic combustion furnace, a gas inlet is arranged in the heating chamber, and a hot gas outlet of the heating chamber is connected with an air outlet of the catalytic combustion furnace.
Has the advantages that:
the utility model can improve the catalytic efficiency, and meanwhile, the ventilation regulating valve can regulate the introduced waste gas according to the adsorption condition of the activated carbon, so that organic matters in the waste gas are adsorbed to reach the emission standard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a ventilation regulating valve according to an embodiment of the present invention;
fig. 3 is a top view of a ventilation regulating valve according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings 1-3 in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The catalytic combustion equipment capable of adjusting the ventilation quantity comprises a spiral-flow type spray tower 1, a dry filter 3, a plurality of activated carbon adsorption towers 5 and a catalytic combustion furnace 11 which are sequentially connected, wherein the spiral-flow type spray tower 1 and the dry filter 3 are connected through a conveying pipe 2, the spiral-flow type spray tower 1 is used for primarily filtering odor dust paint in waste gas, a plurality of layers of replaceable filter screens 18 are arranged in the dry filter 3, and the filter screens 18 are wavy, so that water vapor oil stains and dust in the waste gas can be better removed.
The outlet of the dry filter 3 is provided with a main inlet connecting pipe 17, the main inlet connecting pipe 17 is connected with a plurality of branch connecting pipes 16, the lower inlet and the upper outlet of the activated carbon adsorption tower 5 are both connected with Y-shaped pipes 9, the lower Y-shaped pipe 9 is connected with the branch connecting pipes 16 and a hot air inlet pipe 15, the upper Y-shaped pipe 9 is connected with a smoke outlet pipe 7 and a hot air outlet pipe 25, the hot air inlet pipe 15 is connected with an air outlet 13 of a catalytic combustion furnace 11, the hot air outlet pipe 25 is connected with a catalytic chamber 10 of the catalytic combustion furnace 11, a heating chamber 12 is arranged in the catalytic combustion furnace 11, a gas inlet is arranged in the heating chamber 12, and a hot air outlet of the heating chamber 12 is connected with an air outlet 13 of the catalytic combustion furnace.
The branch connecting pipe 13 and the smoke outlet pipe 7 are both provided with a ventilation regulating valve 4. The air volume regulating valve 4 comprises a connecting block 19, a plurality of spiral vent holes 20 are uniformly formed in the connecting block 19, a regulating block groove is formed in the connecting block 19, a regulating block 26 is arranged in the regulating block groove, regulating holes 22 corresponding to the vent holes 20 are formed in the regulating block 26, the center of the regulating block 26 is installed in the connecting block 19 through a rotating shaft 21, tooth-shaped patterns are formed in the outer wall of the regulating block 26, and the outer wall of the regulating block 26 is meshed with a gear 23 of a driving motor 24. The gear 23 of the driving motor 24 rotates the adjusting block 26 to control the overlapping position between the adjusting hole 22 and the vent hole 20, and the ventilation amount is larger when the overlapping position is larger and the ventilation amount is smaller when the overlapping position is smaller.
A plurality of drawing frames 6 are arranged in the activated carbon adsorption tower 5, and activated carbon is arranged on the drawing frames 6. When the activated carbon loses its adsorption capacity, it is extracted from the activated carbon adsorption tower 5 and replaced.
The waste gas is firstly filtered by the spiral-flow type spray tower, and then filtered by the dry filter to filter dust and useless matters in the waste gas. And (3) adsorbing organic matters on the activated carbon by the activated carbon adsorption tower through the activated carbon adsorption tower, discharging the waste gas, closing a flux regulating valve when one activated carbon adsorption tower is saturated, opening a valve of a hot air inlet pipe, introducing the gas heated by the heating chamber into the saturated activated carbon adsorption tower to obtain mixed gas with higher concentration, introducing the mixed gas into the catalytic chamber to be converted into water and carbon dioxide, and adsorbing the desorbed activated carbon again for cyclic utilization.
The utility model can improve the catalytic efficiency, and meanwhile, the ventilation regulating valve can regulate the introduced waste gas according to the adsorption condition of the activated carbon, so that organic matters in the waste gas are adsorbed to reach the emission standard.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A catalytic combustion device capable of adjusting ventilation volume is characterized by comprising a spiral-flow type spray tower, a dry filter, a plurality of active carbon adsorption towers and a catalytic combustion furnace which are connected in sequence, the spiral-flow type spray tower is connected with the dry filter through a conveying pipe, a plurality of layers of replaceable filter screens are arranged in the dry filter, the outlet of the dry filter is provided with a main inlet connecting pipe which is connected with a plurality of branch connecting pipes, the lower inlet and the upper outlet of the activated carbon adsorption tower are both connected with Y-shaped pipes, the Y-shaped pipe at the lower end is connected with a branch connecting pipe and a hot air inlet pipe, the Y-shaped pipe at the upper end is connected with a smoke outlet pipe and a hot air outlet pipe, the hot air inlet pipe is connected with an air outlet of the catalytic combustion furnace, the hot air outlet pipe is connected with a catalytic chamber of the catalytic combustion furnace, and the branch connecting pipe and the smoke outlet pipe are both provided with ventilation regulating valves.
2. The catalytic combustion device with the adjustable ventilation capacity as claimed in claim 1, wherein the ventilation regulating valve comprises a connecting block, a plurality of spiral vent holes are uniformly arranged in the connecting block, a regulating block groove is arranged on the connecting block, a regulating block is arranged in the regulating block groove, regulating holes corresponding to the vent holes are arranged on the regulating block, the center of the regulating block is installed in the connecting block through a rotating shaft, tooth-shaped grains are arranged on the outer wall of the regulating block, and the outer wall of the regulating block is meshed with a gear of a driving motor.
3. The catalytic combustion apparatus with adjustable ventilation according to claim 1, wherein a plurality of drawing frames are arranged in the activated carbon adsorption tower, and activated carbon is mounted on the drawing frames.
4. The adjustable ventilation catalytic combustion unit of claim 1 wherein the filter screen is corrugated.
5. The catalytic combustion apparatus with adjustable ventilation amount of claim 1, wherein the catalytic combustion furnace is provided with a heating chamber, the heating chamber is provided with a gas inlet, and a hot gas outlet of the heating chamber is connected with an air outlet of the catalytic combustion furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657639.5U CN216023905U (en) | 2021-11-02 | 2021-11-02 | Catalytic combustion equipment of adjustable air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657639.5U CN216023905U (en) | 2021-11-02 | 2021-11-02 | Catalytic combustion equipment of adjustable air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216023905U true CN216023905U (en) | 2022-03-15 |
Family
ID=80612956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657639.5U Expired - Fee Related CN216023905U (en) | 2021-11-02 | 2021-11-02 | Catalytic combustion equipment of adjustable air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216023905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139646A (en) * | 2022-09-08 | 2023-05-23 | 广东浩烨环保设备有限公司 | A kind of organic waste gas purification system and operation method |
-
2021
- 2021-11-02 CN CN202122657639.5U patent/CN216023905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139646A (en) * | 2022-09-08 | 2023-05-23 | 广东浩烨环保设备有限公司 | A kind of organic waste gas purification system and operation method |
| CN116139646B (en) * | 2022-09-08 | 2025-11-11 | 广东浩烨环保设备有限公司 | Organic waste gas purification system and operation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |