CN221085207U - Novel volatile organic waste gas removes device - Google Patents
Novel volatile organic waste gas removes device Download PDFInfo
- Publication number
- CN221085207U CN221085207U CN202322513904.1U CN202322513904U CN221085207U CN 221085207 U CN221085207 U CN 221085207U CN 202322513904 U CN202322513904 U CN 202322513904U CN 221085207 U CN221085207 U CN 221085207U
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- CN
- China
- Prior art keywords
- nutrient solution
- waste gas
- volatile organic
- carbon adsorption
- organic waste
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- 239000007789 gas Substances 0.000 title claims abstract description 45
- 239000010815 organic waste Substances 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 68
- 235000015097 nutrients Nutrition 0.000 claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 claims abstract description 32
- 239000002912 waste gas Substances 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a novel volatile organic waste gas removing device, in particular to the technical field of waste gas treatment. The utility model comprises a biological trickling filtration tower, an exhaust gas inlet, a nutrient solution split pipe, a nutrient solution circulating pipe, a packing layer, a gas conveying pipeline, an active carbon adsorption box and an exhaust gas outlet, wherein the front-lying biological trickling filtration tower and the rear-lying active carbon adsorption box are combined, the front-lying biological trickling filtration tower has a good removal rate for some hydrophilic exhaust gas, and meanwhile, the characteristics of convenience, high efficiency, strong removal, good economic benefit, obvious removal advantage and the like are realized through domestication of the sludge film, and the rear-lying active carbon adsorption is used for carrying out general adsorption on all residual other gases, so that the removal rate of the exhaust gas is ensured.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a novel volatile organic waste gas removal device.
Background
With the high-speed development of the national chemical science and the urbanization, the current waste gas pollutants are various in variety and different in characteristics, and different removal modes are generally selected for different waste gases. Common treatment methods are condensation, absorption, combustion, catalysis, adsorption, biological, and the like. However, due to the defects of secondary pollution, low removal efficiency, poor economic benefit and the like of some methods, devices combined by various methods are more and more important. Activated carbon is a special adsorption material with high porosity and high specific surface area, and is widely applied to organic waste gas treatment in environmental engineering. The activated carbon can effectively remove organic substances in the air, such as formaldehyde, benzene, phenol, chloroform and the like, through adsorption. The biological method has the same effect and ideal effect on treating VOCs waste gas, and can digest organic waste gas as carbon source to produce harmless substances such as carbon dioxide, water and the like, and the biological method has the characteristics of no secondary pollution, high economic benefit and the like, and can complement some defects of activated carbon adsorption.
Disclosure of utility model
(1) Technical proposal
In order to solve the technical problems, the utility model provides a novel volatile organic waste gas removing device, which comprises a biotrickling filter, a waste gas inlet, a nutrient solution split pipe, a nutrient solution circulating pipe, a packing layer, a gas conveying pipeline, an active carbon adsorption box and a waste gas outlet, wherein the biotrickling filter is horizontally arranged, one end of the biotrickling filter is provided with the waste gas inlet, the other end of the biotrickling filter is communicated with one end of the active carbon adsorption box through the gas conveying pipeline, the other end of the active carbon adsorption box is provided with the waste gas outlet, the packing layer is arranged in the biotrickling filter, a plurality of spray heads are arranged on the inner wall of the top of the biotrickling filter, which corresponds to the upper part of the packing layer, the upper end of each spray head is respectively communicated with one side of the nutrient solution split pipe which corresponds to the upper part of the biotrickling filter, the other side of the nutrient solution split pipe is communicated with the bottom side wall of the biotrickling filter through the nutrient solution circulating pipe, a nutrient solution flowmeter is arranged on the nutrient solution circulating pipe, and an active carbon inlet and an active carbon outlet are arranged on the active carbon adsorption box.
Preferably, a nutrient solution suction port communicated with the nutrient solution circulating pipe is arranged on the side wall of the bottom of the biotrickling filter.
Preferably, a circulating pump is arranged on the nutrient solution circulating pipe.
Preferably, the activated carbon adsorption box is uniformly filled with activated carbon particles.
Preferably, the nutrient solution shunt tube is externally connected with a nutrient solution delivery tube.
Preferably, the gas conveying pipeline is provided with an induced draft fan.
(2) Advantageous effects
The utility model provides a novel volatile organic waste gas removing device, which improves the efficient removal of VOCs gas by double removal, and can be applied to various working conditions, compared with the prior art, the utility model has the following beneficial effects: the front-lying type biological trickling filtration tower and the rear-lying type activated carbon adsorption box are combined, the front-lying type biological trickling filtration tower has a good removal rate for some hydrophilic waste gases, and meanwhile, the front-lying type biological trickling filtration tower has the characteristics of convenience, high efficiency, strong removal, good economic benefit, obvious removal advantage and the like through domestication of sludge hanging membranes, and the rear-lying type activated carbon adsorption generally adsorbs all residual other gases, so that the removal rate of waste gases is guaranteed.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
Fig. 2 is a side view of the present utility model.
The reference numerals are: 1-biological trickling filtration tower, 2-exhaust gas inlet, 3-nutrient solution shunt tubes, 31-spray pipes, 32-spray heads, 4-nutrient solution circulation pipes, 41-nutrient solution flowmeter, 42-nutrient solution suction port, 5-packing layer, 6-gas delivery pipeline, 7-activated carbon adsorption box, 8-activated carbon inlet, 9-activated carbon outlet and 10-exhaust gas outlet.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the novel volatile organic waste gas removing device provided by the utility model comprises a biotrickling filter 1, a waste gas inlet 2, a nutrient solution shunt tube 3, a nutrient solution circulating tube 4, a packing layer 5, a gas conveying pipeline 6, an activated carbon adsorption box 7 and a waste gas outlet 10, wherein the biotrickling filter 1 is horizontally arranged, one end of the biotrickling filter is provided with the waste gas inlet 2, the other end of the biotrickling filter 1 is communicated with one end of the activated carbon adsorption box 7 through the gas conveying pipeline 6, the other end of the activated carbon adsorption box 7 is provided with the waste gas outlet 10, the packing layer 5 is arranged in the biotrickling filter 1, a plurality of spray heads 32 are arranged on the inner wall of the top of the biotrickling filter 1 corresponding to the packing layer 5, the upper ends of the spray heads 32 are respectively communicated with one side of the nutrient solution 3 above the biotrickling filter 1 through spray pipes 31, the other side of the nutrient solution shunt tube 3 is communicated with one side wall of the bottom of the biotrickling filter 1 through the nutrient solution circulating tube 4, the inside of the biotrickling filter 1 is provided with a nutrient solution circulating tube 4, and an activated carbon inlet 9 is arranged in the biotrickling filter 1, and an activated carbon inlet is replaced in time by an activated carbon meter 9.
The side wall of the bottom of the biological trickling filtration tower 1 is provided with a nutrient solution suction port 42 which is communicated with the nutrient solution circulating pipe 4, and the nutrient solution circulating pipe 4 is provided with a circulating pump.
Active carbon particles are uniformly filled in the active carbon adsorption box 7, a nutrient solution delivery pipe is externally connected to the nutrient solution shunt pipe 3, and an induced draft fan is arranged on the gas delivery pipe 6.
The front drip filtration tower is arranged horizontally, so that the condition that the biological drip filtration tower is too high is adjusted, the biological drip filtration tower cannot be used under some working conditions, the application scene is improved horizontally, and meanwhile, the rear activated carbon adsorption equipment is better connected; the horizontal biological trickling filtration tower is a deodorizing device for removing volatile organic waste gas, which is a deodorizing device for hanging a biological film by utilizing an internal filler, carrying out biological harmless degradation on the organic waste gas through the action of microorganisms, degrading the waste gas into harmless gases such as carbon dioxide, water and the like through the action of the microorganisms, and avoiding secondary pollution. Most of the volatile organic waste gases can be removed by microbiological degradation of one layer.
The nutrient solution is sprayed through the spray pipe 31 and the spray head 32, so that all basic elements of the life of the internal microorganisms are ensured, and meanwhile, the nutrient solution flowmeter 41 is arranged, so that the spraying efficiency is ensured. The rear activated carbon adsorption box 7 can ensure that the waste gas which is not completely removed by the front device is adsorbed cleanly. The cavity of the rear activated carbon adsorption box 7 is directly connected with the trickling filtration tower through the gas conveying pipeline 6, activated carbon adsorption particles are arranged in the cavity and uniformly spread in the cavity, so that the complete adsorption and removal of gas are ensured.
Working principle: waste gas enters the biotrickling filter 1 from the waste gas inlet port 2, nutrient solution is conveyed to the nutrient solution shunt tube 3 through the nutrient solution conveying pipe, so that the nutrient solution is sprayed out from the spray head 32, a biological film is hung by the inner packing layer 5, biological harmless degradation is carried out on organic waste gas through the action of microorganisms, the waste gas can be degraded into harmless gases such as carbon dioxide and water through the action of microorganisms, and then enters the activated carbon adsorption box 7 under the action of an induced draft fan, and the waste gas which is not completely removed by the front-end biotrickling filter 1 can be guaranteed to be adsorbed cleanly. Most of organic waste gas is removed by the front trickling filtration tower, the discharge of safe gas is ensured by the rear active carbon adsorption device, the removal rate is ensured by combining the two removal modes, and the economic benefit is also improved.
The examples described above only represent preferred embodiments of the present utility model, which are described in more detail, but the present utility model is not limited to these examples, and it should be noted that it is obvious to those skilled in the art that the present utility model is not limited to these examples. Any modifications thereof fall within the scope of the present utility model without departing from the spirit of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. Novel volatile organic waste gas removes device, its characterized in that: including bio-trickling filter (1), waste gas inlet port (2), nutrient solution shunt tubes (3), nutrient solution circulating tube (4), packing layer (5), gas delivery pipeline (6), active carbon adsorption case (7), waste gas discharge port (10), bio-trickling filter (1) are horizontal setting and one end is equipped with waste gas inlet port (2), bio-trickling filter (1) other end passes through gas delivery pipeline (6) with active carbon adsorption case (7) one end is linked together, active carbon adsorption case (7) other end is equipped with waste gas discharge port (10), be equipped with in bio-trickling filter (1) the packing layer (5) are equipped with on the top inner wall of bio-trickling filter (1) that corresponds directly over packing layer (5) a plurality of shower nozzles (32), every shower nozzle (32) upper end respectively through shower pipe (31) with nutrient solution shunt tubes (3) one side directly over bio-trickling filter (1) are linked together, nutrient solution shunt tubes (3) opposite side pass through nutrient solution circulating tube (4) with nutrient solution circulating tube (4) are equipped with on nutrient solution bottom (4) is equipped with nutrient solution meter (41), an activated carbon inlet (8) and an activated carbon outlet (9) are arranged on the activated carbon adsorption box (7).
2. The novel volatile organic waste gas removing device according to claim 1, wherein a nutrient solution suction port (42) communicated with the nutrient solution circulating pipe (4) is arranged on the side wall of the bottom of the biotrickling filter (1).
3. The novel volatile organic waste gas removing device according to claim 1, wherein the nutrient solution circulating pipe (4) is provided with a circulating pump.
4. The novel volatile organic waste gas removing device according to claim 1, wherein the activated carbon adsorption box (7) is uniformly filled with activated carbon particles.
5. The novel volatile organic waste gas removing device according to claim 1, wherein the nutrient solution shunt pipe (3) is externally connected with a nutrient solution conveying pipe.
6. The novel volatile organic waste gas removing device according to claim 1, wherein an induced draft fan is arranged on the gas conveying pipeline (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513904.1U CN221085207U (en) | 2023-09-15 | 2023-09-15 | Novel volatile organic waste gas removes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513904.1U CN221085207U (en) | 2023-09-15 | 2023-09-15 | Novel volatile organic waste gas removes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221085207U true CN221085207U (en) | 2024-06-07 |
Family
ID=91312742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513904.1U Active CN221085207U (en) | 2023-09-15 | 2023-09-15 | Novel volatile organic waste gas removes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221085207U (en) |
-
2023
- 2023-09-15 CN CN202322513904.1U patent/CN221085207U/en active Active
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