CN220861064U - Sewage and waste gas deodorizing device - Google Patents
Sewage and waste gas deodorizing device Download PDFInfo
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- CN220861064U CN220861064U CN202322465960.2U CN202322465960U CN220861064U CN 220861064 U CN220861064 U CN 220861064U CN 202322465960 U CN202322465960 U CN 202322465960U CN 220861064 U CN220861064 U CN 220861064U
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- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 38
- 239000002912 waste gas Substances 0.000 title claims abstract description 33
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000004332 deodorization Methods 0.000 claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 230000018044 dehydration Effects 0.000 claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 17
- 230000001699 photocatalysis Effects 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 238000007146 photocatalysis Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 6
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 18
- 239000013043 chemical agent Substances 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000003595 mist Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000013048 microbiological method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Abstract
The application provides a sewage and waste gas deodorizing device, which comprises a biological deodorizing filter tank, wherein the biological deodorizing filter tank is internally divided into a washing section and a biological filtering section, the biological deodorizing filter tank is externally connected with a first water tank and a second water tank, the first water tank is connected with a second water pump through a pipeline, the second water tank is connected with the first water pump through a pipeline, both sides of the top of the biological deodorizing filter tank are respectively provided with a pipe head, one side of the pipe head positioned on the washing section of the biological deodorizing filter tank is connected with a composite photocatalysis section, an air inlet of the composite photocatalysis section is connected with a high-efficiency dehydrating device, an air inlet of the high-efficiency dehydrating device is connected with a wet type evolutionary tower, an air inlet of the wet type evolutionary tower is connected with a sealed collecting system, and an air inlet of the sealed collecting system is connected with a sewage treatment station; the technical key points are as follows: by integrating the wet purification tower technology, the high-efficiency dehydration technology, the composite photocatalysis technology and the biological deodorization technology, the use of chemical agents and electric power equipment is reduced, and the high-efficiency removal of an odor source in sewage and waste gas is ensured.
Description
Technical Field
The utility model belongs to the technical field of sewage and waste gas treatment, and particularly relates to a sewage and waste gas deodorizing device.
Background
Common schemes for sewage and waste gas treatment include a condensation method, a combustion method, a microbiological method, a plasma method, an adsorption method, an ozone method and the like. The condensation method is widely applied to a gas-liquid two-phase coexisting system, in the condensation method, vapor substances are changed into liquid substances due to condensation, the liquid substances can be changed into gaseous substances through evaporation, but equipment and operation cost are high, temperature control is complex, and the condensation method is generally used for treating high-concentration and small-gas-volume organic waste gas and is not suitable for odor control; the malodorous substances in the combustion method are mostly combustible components, and after combustion, the malodorous substances are decomposed into harmless inorganic substances such as water, carbon dioxide and the like, the ignition temperature of the organic waste gas is generally between 100 ℃ and 720 ℃, and auxiliary fuel is often added for continuous combustion; the microbiological method is to oxidize organic waste gas by ozone so as to deodorize, but the deodorizing effect is poor, and the working environment is limited conditionally.
The existing sewage and waste gas treatment system mainly carries out sewage and waste gas treatment through electric equipment under the assistance of chemical agents, so that the used equipment is high in cost and high in running noise, the chemical agents are easy to remain in gas, and after being discharged into the air, the chemical agents are easy to pollute the surrounding environment, so that the human health is influenced.
Disclosure of utility model
In order to overcome the defects that the existing sewage and waste gas treatment system is high in equipment cost and high in operation noise, chemical agents are easy to remain in gas and easily pollute the surrounding environment and influence the health of human bodies after being discharged into the air, the embodiment of the application provides the sewage and waste gas deodorizing device, which reduces the use of the chemical agents and the power equipment by combining a wet purification tower technology, a high-efficiency dehydration technology, a composite photocatalysis technology and a biological deodorizing technology, and reduces the cost to ensure that odor can be effectively removed.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
The sewage and waste gas deodorizing device includes one biological deodorizing filtering tank with horizontal washing section and biological filtering section to eliminate organic malodorous components;
The biological deodorization filter is externally connected with a first water tank and a second water tank, the first water tank is connected with a second water pump through a pipeline, and the second water tank is connected with the first water pump through a pipeline.
In one possible implementation, the first water pump is connected to the washing section inside the biological deodorizing filter through a pipe, and the second water pump is connected to the biological filter section inside the biological deodorizing filter through a pipe.
In one possible implementation manner, the first water tank and the second water tank are fed through the same water inlet pipe, water in the first water tank is conveyed to the biological filtering section in the biological deodorizing and filtering tank through the second water pump, and water in the second water tank is conveyed to the washing section in the biological deodorizing and filtering tank through the first water pump.
In one possible implementation, the bottom of the biological deodorization filter washing section is connected to the second water tank by a pipe located at the junction of the washing section and the biological filtration section.
In one possible implementation, the waste gas entering through the washing section inside the biological deodorization filter moves from top to bottom, and after passing between the washing section and the biological filter, from bottom to top of the biological filter.
In a possible implementation manner, the two sides of the top of the biological deodorization filter are provided with tube heads communicated with the inside of the biological deodorization filter, one side of the tube head positioned on the washing section of the biological deodorization filter is connected with a composite photocatalysis section, an air inlet of the composite photocatalysis section is connected with a high-efficiency dehydration device, an air inlet of the high-efficiency dehydration device is connected with a wet type evolution tower, an air inlet of the wet type evolution tower is connected with a sealed collection system, and an air inlet of the sealed collection system is connected with a sewage treatment station;
The sealed collection system is used for controlling the odor generating source and limiting odor leakage;
the wet type evolution tower is used for removing water-soluble components in sewage and waste gas;
the efficient dehydration device is used for removing water vapor and peculiar smell in the waste gas;
the composite photocatalytic section is used for decomposing unstable benzene series and VOC in molecules.
In one possible implementation manner, a draught fan is connected to one side of the tube head on the biological filtering section of the biological deodorizing filter, and the draught fan is connected with a discharge tower through a pipeline.
In one possible implementation, the wet evolution tower comprises a liquid storage tank, a water pump, a packing layer, a spraying section, an air inlet section, an air distribution layer, a supporting layer, a dehydration packing layer, an air outlet section and a drainage system.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the collected odor is treated by a biological deodorization technology in the biological deodorization filter, and the odor passes through a wet, porous and active microorganism-filled filter layer, so that the odor can be decomposed into simple inorganic matters such as carbon dioxide, water, sulfuric acid, nitric acid and the like after being adsorbed, the quantity of biological groups in the biological deodorization filter can be conveniently monitored and controlled, and the gas treatment effect can be detected and controlled according to a gas component detection technology;
2. Through the mode that wet purification tower technique, high-efficient dehydration technique, compound photocatalysis technique and biological deodorization technique combined together, reduced the use of chemical agent and power equipment, the cost is reduced, guarantees that the foul smell can effectively be got rid of.
Drawings
FIG. 1 is a schematic view showing the external structure of a biological deodorizing filter according to the present utility model;
FIG. 2 is a schematic diagram of a sewage and waste gas treatment system according to the present utility model.
Description of the drawings: 1. biological deodorizing filter tank; 2. a tube head; 3. a first water pump; 4. an induced draft fan; 5. a discharge tower; 6. a second water pump; 7. a first water tank; 8. and a second water tank.
Detailed Description
The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the general thought is as follows:
Example 1:
The embodiment introduces a specific structure of a sewage and waste gas deodorizing device, and particularly referring to fig. 1 and 2, the sewage and waste gas deodorizing device comprises a biological deodorizing filter 1, wherein the biological deodorizing filter 1 is externally connected with a first water tank 7 and a second water tank 8, the first water tank 7 is connected with a second water pump 6 through a pipeline, and the second water tank 8 is connected with a first water pump 3 through a pipeline;
When the first water pump 3 is connected with the washing section in the biological deodorization filter 1 through a pipeline, the second water pump 6 is connected with the biological filtering section in the biological deodorization filter 1 through a pipeline, and then water is sent to the first water tank 7 and the second water tank 8 through the same water inlet pipe, so that the water in the first water tank 7 is sent to the biological filtering section in the biological deodorization filter 1 through the second water pump 6, and the water in the second water tank 8 is sent to the washing section in the biological deodorization filter 1 through the first water pump 3;
Meanwhile, when the waste gas entering through the washing section in the biological deodorization filter 1 moves from top to bottom, the reaction organisms can be washed in the water, and when the waste gas passes through the space between the washing section and the biological filtering section, the organic malodorous components in the waste gas can be removed, in the process of moving from the bottom of the biological filtering section to the top, the waste gas is biologically reacted, and the waste gas moving to the top is washed again by the water falling from the biological filtering section;
Secondly, in order to enable the water in the washing section of the biological deodorization filter 1 to be circulated, the water in the washing section is prevented from entering the inside of the biological filtration section, the bottom of the washing section of the biological deodorization filter 1 is connected with the second water tank 8 through a pipeline, the pipeline is positioned at the connection point of the washing section and the biological filtration section, and the water in the biological filtration section flows into the washing section.
By adopting the technical scheme:
The design is that the odor collected by the biological deodorization technology is treated in the biological deodorization filter 1, the odor passes through the filter layer which is moist, porous and full of active microorganisms, and the malodorous substances are adsorbed, absorbed and degraded by the microbial cells, so that the malodorous substances can be decomposed into simple inorganic substances such as carbon dioxide, water, sulfuric acid, nitric acid and the like after being adsorbed due to the characteristics of small individuals, large surface area, strong adsorptivity and various metabolic types of the microbial cells, the quantity of the biological groups in the biological deodorization filter 1 and the gas treatment effect can be monitored and controlled by the intelligent technology, and the efficient operation and automatic management of equipment can be realized conveniently.
Example 2:
Based on the embodiment 1, the embodiment introduces a specific structure of the biological deodorization filter 1, wherein the two sides of the top of the biological deodorization filter 1 are respectively provided with a tube head 2 communicated with the inside of the biological deodorization filter 1, one side of the tube head 2 positioned on the washing section of the biological deodorization filter 1 is connected with a composite photocatalysis section, an air inlet of the composite photocatalysis section is connected with a high-efficiency dehydration device, an air inlet of the high-efficiency dehydration device is connected with a wet type evolution tower, an air inlet of the wet type evolution tower is connected with a sealed collecting system, and an air inlet of the sealed collecting system is connected with a sewage treatment station;
The sealed collection system can prevent odor leakage in the initial stage of sewage and waste gas by controlling the odor generating source, so that environmental pollution is avoided;
Secondly, the wet type evolution tower removes water-soluble components in sewage and waste gas, and is used for removing water vapor and peculiar smell in the waste gas by a high-efficiency dehydration device, so that the treatment pressure of the subsequent working procedure can be reduced, and the deodorizing effect of the waste gas is ensured;
meanwhile, the wet type evolution tower consists of a liquid storage box, a water pump, a packing layer, a spraying section, an air inlet section, an air distribution layer, a supporting layer, a dehydration packing layer, an air outlet section and a drainage system, and separates pollutant in the gas in a differential contact countercurrent mode to convert the pollutant into harmless substances so as to achieve the aim of purifying the gas;
When the gas with mist rises at a certain speed and passes through the pretreatment layer in the efficient dehydration device, the mist collides with the pretreatment layer and is attached to the surface of the pretreatment layer due to the inertia effect of the rising mist, and the mist is diffused on the surface of the pretreatment layer and is subjected to gravity sedimentation, so that larger liquid drops are formed by the mist and flow to the junction of two wires along the pretreatment layer;
The wettability of the pretreatment layer, the surface tension of the liquid and the capillary action of the pretreatment layer enable the liquid drops to be larger and larger, and the liquid drops are separated and fall from the pretreatment layer until the gravity generated by the aggregated liquid drops is larger and exceeds the resultant force of the lifting force of the gas and the surface tension of the liquid, and the gas is basically free of mist after passing through the pretreatment device;
The composite photocatalysis section is used for decomposing unstable benzene series and VOC in molecules, removing organic malodorous components after waste gas enters the biological deodorizing filter tank 1, and finally meeting the emission requirement;
The composite photocatalysis device uniformly loads a certain amount of nanoscale titanium dioxide on a foam nickel matrix by adopting a tip nano composite technology, integrates excellent characteristics of a nano photocatalysis material and foam nickel, treats odor, generates high-energy ions after ultraviolet light irradiation, and catalytically decomposes odor molecules to achieve the aim of purifying air;
Further, one side of the upper tube head 2 of the biological filtration section of the biological deodorization filter 1 is connected with an induced draft fan 4, the induced draft fan 4 is connected with a discharge tower 5 through a pipeline, and the treated waste gas can be discharged into the air in a mode of fifteen meters higher than the ground after being pressurized and diluted by starting the induced draft fan 4.
By adopting the technical scheme:
The wet purification tower technology, the efficient dehydration technology, the composite photocatalysis technology and the biological deodorization technology are combined, so that the use of chemical agents and electric equipment is reduced, the cost is reduced, the odor is ensured to be effectively removed, the odor in the system is guided to flow in a low-noise negative pressure air suction mode by means of the induced draft fan 4, and the gas diffusion and pollution are effectively avoided.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. A sewage and exhaust gas deodorizing device, comprising:
The biological deodorization filter (1) is horizontally arranged, and the interior of the biological deodorization filter is divided into a washing section and a biological filtering section for removing organic malodorous components;
The biological deodorization filter (1) is externally connected with a first water tank (7) and a second water tank (8), the first water tank (7) is connected with a second water pump (6) through a pipeline, and the second water tank (8) is connected with a first water pump (3) through a pipeline.
2. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: the first water pump (3) is connected with a washing section in the biological deodorization filter (1) through a pipeline, and the second water pump (6) is connected with a biological filtering section in the biological deodorization filter (1) through a pipeline.
3. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: the first water tank (7) and the second water tank (8) are used for feeding water through the same water inlet pipe, water in the first water tank (7) is conveyed to a biological filtering section in the biological deodorizing filter (1) through the second water pump (6), and water in the second water tank (8) is conveyed to a washing section in the biological deodorizing filter (1) through the first water pump (3).
4. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: the bottom of the washing section of the biological deodorization filter (1) is connected with the second water tank (8) through a pipeline, and the pipeline is positioned at the connection point of the washing section and the biological filtering section.
5. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: the waste gas entering through the washing section in the biological deodorization filter (1) moves from top to bottom, and after passing between the washing section and the biological filtering section, the waste gas moves from bottom to top.
6. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: the biological deodorization filter is characterized in that the two sides of the top of the biological deodorization filter (1) are respectively provided with a tube head (2) communicated with the inside of the biological deodorization filter, one side of the tube head (2) positioned on the washing section of the biological deodorization filter (1) is connected with a composite photocatalysis section, an air inlet of the composite photocatalysis section is connected with a high-efficiency dehydration device, an air inlet of the high-efficiency dehydration device is connected with a wet type evolution tower, an air inlet of the wet type evolution tower is connected with a sealed collecting system, and an air inlet of the sealed collecting system is connected with a sewage treatment station;
The sealed collection system is used for controlling the odor generating source and limiting odor leakage;
the wet type evolution tower is used for removing water-soluble components in sewage and waste gas;
the efficient dehydration device is used for removing water vapor and peculiar smell in the waste gas;
the composite photocatalytic section is used for decomposing unstable benzene series and VOC in molecules.
7. A sewage and exhaust gas deodorizing apparatus as set forth in claim 1, wherein: one side of the upper tube head (2) of the biological filtering section of the biological deodorizing filter tank (1) is connected with an induced draft fan (4), and the induced draft fan (4) is connected with a discharge tower (5) through a pipeline.
8. A sewage and exhaust gas deodorizing apparatus as set forth in claim 6, wherein: the wet type evolution tower comprises a liquid storage box, a water pump, a packing layer, a spraying section, an air inlet section, an air distribution layer, a supporting layer, a dehydration packing layer, an air outlet section and a drainage system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465960.2U CN220861064U (en) | 2023-09-12 | 2023-09-12 | Sewage and waste gas deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465960.2U CN220861064U (en) | 2023-09-12 | 2023-09-12 | Sewage and waste gas deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220861064U true CN220861064U (en) | 2024-04-30 |
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ID=90818065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322465960.2U Active CN220861064U (en) | 2023-09-12 | 2023-09-12 | Sewage and waste gas deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220861064U (en) |
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2023
- 2023-09-12 CN CN202322465960.2U patent/CN220861064U/en active Active
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