CN209968120U - Plastics oil smoke VOC waste gas treatment device - Google Patents
Plastics oil smoke VOC waste gas treatment device Download PDFInfo
- Publication number
- CN209968120U CN209968120U CN201920612472.0U CN201920612472U CN209968120U CN 209968120 U CN209968120 U CN 209968120U CN 201920612472 U CN201920612472 U CN 201920612472U CN 209968120 U CN209968120 U CN 209968120U
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- China
- Prior art keywords
- oil smoke
- waste gas
- gas treatment
- treatment device
- preprocessor
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- 239000000779 smoke Substances 0.000 title claims abstract description 37
- 239000002912 waste gas Substances 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 230000001699 photocatalysis Effects 0.000 claims abstract description 14
- 239000003517 fume Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000006233 lamp black Substances 0.000 claims 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a plastic oil smoke VOC waste gas treatment device, which comprises a cyclone separator, a high-voltage electrostatic oil smoke removal device, a preprocessor, a photocatalytic purifier, a cooler, a fan and an adsorption tank; the high-voltage electrostatic oil fume removal device comprises a high-voltage electrostatic oil fume removal device inlet, a cyclone separator outlet, a high-voltage electrostatic oil fume removal device outlet, a preprocessor inlet, a photocatalytic purifier outlet, a cooler inlet, a fan inlet and an adsorption tank inlet. This device simple structure, easy operation, practicality are strong, and the running cost is low, can the efficient handle plastics oil smoke VOC waste gas, does not bring the oil smoke into follow-up processing equipment, eliminates the equipment trouble problem because of the oil smoke brings, realizes the long-term steady operation of device, and oil smoke VOC exhaust emission is up to standard.
Description
Technical Field
The utility model belongs to the technical field of the waste gas treatment, specifically a plastics oil smoke VOC waste gas treatment device.
Background
Because the waste gas produced in a plastic granulation workshop has complex components, large fluctuation and high odor intensity, the prior waste gas removal technology in the market mainly comprises an absorption method, an adsorption method, an ion deodorization method, a catalytic oxidation method, a microbial degradation method, a masking method, an ozone method and the like. At present, the technology for treating waste gas in the plastic processing industry is mainly to decompose through a heat accumulating type catalytic oxidation device, and the technology has the defects that the device is frequently blocked, the device cannot normally run, and the waste gas emission cannot reach the standard. And the equipment needs to be cleaned frequently and has large workload, and the operating cost of the regenerative catalytic oxidation decomposition technology is higher. At present, peculiar smell waste gas generated in a plastic granulation workshop is mainly treated by a water spraying and washing process and an activated carbon process, but the treatment effect of the process is not obvious, so that the waste gas concentration is increased, the treatment effect is influenced, and the peripheral environment of a waste gas emission chimney and the body health of peripheral residents are seriously influenced.
The above background disclosure is only provided to aid understanding of the inventive concepts and solutions of the present invention, and it does not necessarily pertain to the prior art of this patent application, and it should not be used to assess the novelty and inventive aspects of this application without explicit evidence that such contents are disclosed at the filing date of this patent application.
Disclosure of Invention
The utility model discloses to the problem that plastic oil smoke waste gas exists is handled to heat accumulation formula catalytic oxidation decomposition method, provide a simple structure, easy operation, running cost low, can the efficient handle the plastic oil smoke, eliminate the equipment trouble problem because of the oil smoke brings, realize the long-term steady operation of device, oil smoke VOC exhaust emission is up to standard administers the device.
In order to realize the above purpose, the utility model discloses a technical scheme as follows:
a plastic oil smoke VOC waste gas treatment device comprises a cyclone separator, a high-voltage electrostatic oil smoke removal device, a preprocessor, a photocatalytic purifier, a cooler, a fan and an adsorption tank; the high-voltage electrostatic oil fume removal device comprises a high-voltage electrostatic oil fume removal device inlet, a cyclone separator outlet, a high-voltage electrostatic oil fume removal device outlet, a preprocessor inlet, a photocatalytic purifier outlet, a cooler inlet, a fan inlet and an adsorption tank inlet.
Preferably, an activated carbon adsorption layer is arranged inside the adsorption tank. The adsorbent that the adsorption tank was inside to be established not only can be to VOC exhaust purification treatment for the active carbon adsorption layer, can also play deodorant efficiency, and activated carbon can realize regeneration, has reduced manufacturing cost. Still be equipped with steam release ware in the adsorption tanks, steam release ware passes through the pipeline and is connected with outside steam.
Preferably, an activated carbon adsorption material filter layer is arranged inside the preprocessor.
Preferably, the high-voltage electrostatic oil fume removal device, the photocatalytic purifier and the adsorption tank are provided with multiple groups according to the oil fume of the waste gas and the VOC waste gas amount.
Compared with the prior art, the utility model discloses an advantage and beneficial effect do:
the utility model provides a plastics oil smoke waste gas treatment device reentries high-voltage static behind cyclone centrifugal separation and removes oil smoke ware and handles, reentries preprocessor after the processing and filters once more, and the VOC waste gas after the filtration decomposes into CO through photocatalytic cleaner catalytic oxidation2、H2And O is nontoxic and harmless, and finally enters an activated carbon adsorption tank for deodorization and purification, and steam is introduced for high-temperature treatment to realize the regeneration adsorption of the activated carbon. The device simple structure, easy operation, running cost are low, can the efficient handle plastics oil smoke waste gas, do not bring the oil smoke into follow-up processing equipment, eliminate the equipment trouble problem because of the oil smoke brings, realize the long-term steady operation of device, oil smoke VOC discharges up to standard. The device runs stably for a long time, the emission reaches the standard, more guarantee is brought to the production, and the overall efficiency is improved; the standard emission of the oil smoke VOC eliminates the factory odor and the influence of harmful substances on staff and surrounding residents.
Drawings
Fig. 1 is a schematic structural view of the plastic oil smoke VOC treatment device of the present invention.
In the reference symbols: 1-cyclone separator, 2-high voltage static oil fume remover, 3-preprocessor, 4-photocatalysis purifier, 5-cooler, 6-blower and 7-adsorption tank.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Example 1
As shown in the attached figure 1, the plastic oil smoke VOC waste gas treatment device of the utility model comprises a cyclone separator 1, a high-voltage electrostatic oil smoke remover 2, a preprocessor 3, a photocatalytic purifier 4, a cooler 5, a fan 6 and an adsorption tank 7; 2 imports of high-voltage static oil smoke removing device and 1 exit linkage of cyclone, 2 exports of high-voltage static oil smoke removing device and 3 access linkage of preprocessor, 3 exports of preprocessor and 4 access linkage of photocatalytic cleaner, 4 exports of photocatalytic cleaner and 5 access linkage of cooler, 5 exports of cooler and 6 access linkage of fan, 6 exports of fan and 7 imports of adsorption tanks link to each other. And an activated carbon adsorption layer is arranged inside the adsorption tank. The adsorbent that the adsorption tank was inside to be established not only can be to exhaust purification treatment for the active carbon adsorption layer, can also play deodorant efficiency, and lets in high temperature steam and carry out the regeneration that can realize the active carbon, has reduced manufacturing cost. The inside active carbon filter layer that is equipped with of preprocessor can carry out preliminary treatment to oil smoke waste gas, reduces the jam of equipment and makes oil smoke waste gas purification more complete.
The use method of the plastic oil smoke VOC waste gas treatment device comprises the following steps: after oil smoke VOC waste gas produced by plastic production enters the cyclone separator, partial oil and particles in the waste gas sink under the centrifugal action of the separator, the rest waste gas upwards enters the high-voltage electrostatic oil smoke removing device, the oil smoke is charged in a high-voltage electric field, the charged particles can be acted by the electric field force in the electric field, and the oil smoke is adsorbed by an electric field anode. The VOC waste gas treated by the high-voltage electrostatic oil fume removal device enters a preprocessor for secondary filtration and preliminary adsorption. The pretreated VOC waste gas enters a photocatalytic purifier, and passes through ultraviolet light of the purifierAnd the generated oxidizing ions destroy organic matter components in the exhaust gas and decompose into CO2、H2O and other non-toxic and harmless substances, and the oxidized gas enters a cooler for cooling; and then conveying the cooled gas to an adsorption tank filled with activated carbon by a fan for adsorption purification and deodorization treatment, so that the activated carbon is regenerated at high temperature, and the waste gas is discharged from an exhaust pipe of the adsorption tank after reaching the standard.
The foregoing is a more detailed description of the invention, taken in conjunction with specific/preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art, without departing from the spirit of the present invention, several alternatives or modifications can be made to the described embodiments, and all such alternatives or modifications should be considered as falling within the scope of the present invention.
Claims (5)
1. The utility model provides a plastics oil smoke VOC waste gas treatment device which characterized in that: comprises a cyclone separator (1), a high-voltage electrostatic oil fume removal device (2), a preprocessor (3), a photocatalytic purifier (4), a cooler (5), a fan (6) and an adsorption tank (7); high-voltage static removes oil smoke ware (2) import and cyclone (1) exit linkage, high-voltage static removes oil smoke ware (2) export and preprocessor (3) access linkage, preprocessor (3) export and photocatalytic cleaner (4) access linkage, photocatalytic cleaner (4) export and cooler (5) access linkage, cooler (5) export and fan (6) access linkage, fan (6) export links to each other with adsorption tank (7) import.
2. The plastic lampblack VOC exhaust gas treatment device as claimed in claim 1, characterized in that: and an activated carbon adsorption layer is arranged in the adsorption tank (7).
3. The plastic lampblack VOC exhaust gas treatment device as claimed in claim 2, characterized in that: still be equipped with steam release ware in the adsorption tank, steam release ware passes through the pipeline and is connected with outside steam.
4. The plastic lampblack VOC exhaust gas treatment device as claimed in claim 1, characterized in that: and an adsorbing material filtering layer is arranged inside the preprocessor (3).
5. The plastic lampblack VOC exhaust gas treatment device as claimed in claim 1, characterized in that: the high-voltage electrostatic oil fume removal device (2), the photocatalytic purifier (4) and the adsorption tank (7) are provided with a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612472.0U CN209968120U (en) | 2019-04-30 | 2019-04-30 | Plastics oil smoke VOC waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612472.0U CN209968120U (en) | 2019-04-30 | 2019-04-30 | Plastics oil smoke VOC waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968120U true CN209968120U (en) | 2020-01-21 |
Family
ID=69260490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920612472.0U Active CN209968120U (en) | 2019-04-30 | 2019-04-30 | Plastics oil smoke VOC waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209968120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075707A (en) * | 2019-04-30 | 2019-08-02 | 北京日新达能技术有限公司 | A kind of plastics oil smoke VOC waste gas treatment device and treatment process |
-
2019
- 2019-04-30 CN CN201920612472.0U patent/CN209968120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075707A (en) * | 2019-04-30 | 2019-08-02 | 北京日新达能技术有限公司 | A kind of plastics oil smoke VOC waste gas treatment device and treatment process |
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