CN220257669U - Filter equipment and have its exhaust treatment equipment - Google Patents
Filter equipment and have its exhaust treatment equipment Download PDFInfo
- Publication number
- CN220257669U CN220257669U CN202321481829.9U CN202321481829U CN220257669U CN 220257669 U CN220257669 U CN 220257669U CN 202321481829 U CN202321481829 U CN 202321481829U CN 220257669 U CN220257669 U CN 220257669U
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- layer
- box body
- box
- pipe end
- liquid
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- 238000001914 filtration Methods 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000000945 filler Substances 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 7
- 239000008262 pumice Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 22
- 239000002912 waste gas Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000010815 organic waste Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003462 bioceramic Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000589565 Flavobacterium Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000589776 Pseudomonas putida Species 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the field of chemical or biological purification of waste gas, and provides a filtering device and waste gas treatment equipment with the same, wherein the filtering device comprises a box body, an input pipe end, an output pipe end and a demisting box, and a liquid filtering layer, a biological filler layer and an empty layer are sequentially arranged in the box body from bottom to top; the input pipe end is arranged on one side of the liquid filtering layer of the box body; the output pipe end is arranged on one side of the empty layer of the box body; the mist removing box is communicated with the output pipe end. The gas to be filtered is conveyed into the liquid filtering layer through the input pipe end, and the waste gas can be humidified through the liquid filtering layer, so that the biological filler layer is used for adsorbing and decomposing organic matters in the waste gas, and the purpose of filtering is achieved. And then drying is carried out through the demisting box, so that moisture in the gas is absorbed, the gas is adsorbed, and the subsequent process treatment is facilitated. The purpose of high-efficiency filtration treatment of waste gas is achieved, and the effect of high-level filtration treatment of waste gas can be achieved.
Description
Technical Field
The utility model relates to the field of chemical or biological purification of waste gas, in particular to a filtering device and waste gas treatment equipment with the same.
Background
Organic waste gas is used as a common pollutant in industrial production, mostly contains benzene, olefin and other chemical substances, and is often accompanied with malodorous gases such as hydrogen sulfide, ammonia and the like. Serious pollution is caused to the environment, and the health of human bodies is damaged. The usual methods for treating organic waste gases are: catalytic combustion, adsorption, absorption, and the like.
However, the method has the problems of large investment, complex operation and high operation cost, and also has the possibility of secondary pollution. Along with the development of social economy, environmental protection consciousness of people is stronger, and pollution emission limits of environmental protection departments at all levels are also stricter.
As a new technology for treating organic waste gas, a biological filtration method has been developed in recent years, and the principle is as follows: various harmful substances in the organic waste gas are converted into harmless substances by utilizing various microorganisms, so that the aim of treating the organic waste gas is fulfilled, and the method has the advantages of simple equipment, low investment and operation cost, no secondary pollution and the like, however, due to the complex components of the organic waste gas, how to improve the biodegradation rate of the microorganisms used for biological filtration on organic pollutants is the main development direction of the technology at present.
Disclosure of Invention
The utility model aims to provide a filtering device and waste gas treatment equipment with the same, and aims to solve the problem that the existing filtering device is insufficient in biological treatment of waste gas.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a filtration device comprising:
the box body is internally provided with a liquid filtering layer, a biological filler layer and an empty layer from bottom to top in sequence;
an input tube end provided on one side of the liquid filtration layer of the tank;
an output pipe end arranged on the empty layer side of the box body; a kind of electronic device with high-pressure air-conditioning system
And the mist removing box is communicated with the output pipe end.
Preferably, the device further comprises a secondary box body, wherein the secondary box body and the box body are arranged in the same structure, an empty layer of the secondary box body is connected with an empty layer of the box body in a splicing and communicating mode or in an integrated mode, and the output pipe end is arranged on a liquid filtering layer of the secondary box body.
Preferably, the three-stage box body is arranged in the same structure as the box body, the liquid filter layer of the three-stage box body is connected with the liquid filter layer of the second-stage box body in a spliced and communicated mode or in an integrated mode, and the output pipe end is arranged on an empty layer of the three-stage box body.
Preferably, the demister further comprises a dry type filtering module, and the dry type filtering module is communicated with an outlet of the demister box.
Preferably, the biological filler may be one or more of a bio-sphere, a pumice stone, a biochemical felt, a porous bio-ceramic ring or a bio-filtration brush filler.
Preferably, the liquid filter layer is provided with a detector for detecting the ph value of the liquid.
Preferably, the input pipe end is provided with a switch valve.
There is also provided an exhaust gas treatment device having a filter arrangement, comprising a filter arrangement as described by the manufacturer.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
1. the box body is internally provided with a liquid filter layer, a biological filler layer and an empty layer respectively, wherein the liquid filter layer can humidify waste gas so that the biological filler layer can adsorb and decompose corresponding organic particles; meanwhile, liquids with different pH values can be used for filtering. When discharging to the empty layer, can collect the gas after filtering to carry to the defogging case through the output pipe end on the empty layer, absorb the moisture in the gas through the defogging case, make the gas through filtering become dry, be difficult for forming the absorption, reach higher filter effect.
2. In order to further improve the filtering effect, the novel waste gas filtering device is further provided with a secondary box body and a tertiary box body, so that a plurality of filtering purposes are formed, the problem that biological fillers have dead angles is solved, the filtering effect is guaranteed, and the purpose of completely filtering and treating waste gas is formed.
Drawings
FIG. 1 is a schematic view of a filtration device according to the present utility model;
FIG. 2 is a schematic view of a filtering device according to the present utility model with a secondary tank;
fig. 3 is a schematic view of the filtering device with three stages of boxes according to the present utility model.
Reference numerals illustrate:
10. a case; 101. a liquid filter layer; 102. a bio-filler layer; 103. an empty layer;
20. an input tube end; 201. opening and closing a valve;
30. an output pipe end; 40. a mist removing box; 50. a secondary box body; 60. a three-stage box body;
70. a dry filter module.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, it should be noted that:
the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements of the present utility model must have a particular orientation, and thus should not be construed as limiting the utility model.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.
Example 1
Referring to fig. 1, the present embodiment provides a filtering device, which includes a box 10, an input pipe end 20, an output pipe end 30 and a demisting box 40, wherein a liquid filtering layer 101, a biological filler layer 102 and an empty layer 103 are sequentially arranged in the box 10 from bottom to top; the input tube end 20 is provided on one side of the liquid filtration layer 101 of the tank 10; an elbow pipe can be arranged at the outlet position of the input pipe end 20, or the input pipe end 20 is an elbow pipe, and at least one vertical conduit is used for communicating with the liquid filtering layer 101 so as to prevent the liquid in the liquid filtering layer 101 from flowing backwards into a pipeline for conveying waste gas; the output pipe end 30 is provided on the empty layer 103 side of the case 10; the mist eliminator 40 is provided in communication with the output pipe end 30.
The input pipe end 20 and the output pipe end 30 in this embodiment may be provided independently or integrally formed. When the filter device is independently arranged, the filter device can be sealed and butted through the quick connecting valve, so that the effect of quickly connecting the filter device is achieved, and the filter device can be disassembled to be maintained or repaired regularly. When the integrated forming device is arranged, the metal pipeline can be butted to the input pipe end 20 and the output pipe end 30 through pipelines, and the metal pipeline is sealed and butted to the input pipe end 20 and the output pipe end 30 through flanges; the plastic pipe can be in sealing sleeve joint or valve butt joint to form the purpose of sealing connection and conveying waste gas.
Specifically, the gas to be filtered is conveyed into the liquid filtering layer 101 through the input pipe end 20, and the waste gas can be humidified through the liquid filtering layer 101, so that the biological filler layer 102 adsorbs and decomposes organic matters in the waste gas, and the purpose of filtering is achieved. And then the mist removing box 40 is used for drying, so that moisture in the gas is absorbed, the moisture content of the waste gas is reduced, and the treatment of the subsequent process is facilitated. The purpose of high-efficiency filtration treatment of waste gas is achieved, and the effect of high-level filtration treatment of waste gas can be achieved.
As shown in fig. 2, the embodiment further includes a secondary tank 50, where the secondary tank 50 is configured in the same structure as the tank 10 (i.e. the interior of the secondary tank 50 is configured in a three-layer structure of a liquid filtering layer 101, a biological filler layer 102 and an empty layer 103 from bottom to top), the empty layer 103 of the secondary tank 50 is spliced and communicated with the empty layer 103 of the tank 10 or integrally formed, and the output pipe end 30 is disposed on the liquid filtering layer 101 of the secondary tank 50. In order to improve the filtering effect, multi-stage filtering can be performed, namely, a two-stage box 50 is added, so as to achieve the purpose of multi-stage filtering.
Specifically, the empty layer 103 between the secondary box 50 and the box 10 may be butted by splicing, for example, by rapid sealing butt joint through a flange, or sealing butt joint through a connecting pipe (for example, butt joint through a sealing ring or a sealing ring, or welding, etc.); or, the empty layer 103 between the second-stage box 50 and the box 10 is integrally manufactured and formed, so that the filter can be further filtered through the second-stage box 50, and then the filter is output through the liquid filter layer 101 of the second-stage box 50 and is dried through the mist removing box 40, the effect of secondary filtration is achieved, the problem that dead angles exist in the biological filler layer 102 is solved, and the purpose of complete filtration is ensured.
Further, as shown in fig. 3, the embodiment further includes a third-stage tank 60, where the third-stage tank 60 and the tank 10 are arranged in the same structure (i.e. the three-stage tank 60 is also arranged in a three-layer structure of a liquid filtering layer 101, a biological filler layer 102 and an empty layer 103 from bottom to top), the liquid filtering layer 101 of the third-stage tank 60 is spliced and communicated with the liquid filtering layer 101 of the second-stage tank 50 or integrally formed, and the output pipe end 30 is disposed on the empty layer 103 of the third-stage tank 60. Similarly, the third-stage box 60 can be spliced on the second-stage box 50, and the splicing mode is the same as the splicing mode between the second-stage box 50 and the box 10, and repeated description is omitted. The effect realized is that the purpose of three-stage filtration is also realized, so that the purpose of complete filtration can be effectively realized under the long-time work, and the filtration duration is prolonged.
As shown in fig. 1, 2 and 3, the embodiment further includes a dry filter module 70, where the dry filter module 70 is connected to the outlet of the demister tank 40, and zeolite can be filled in the dry filter module 70 to achieve the purpose of further drying the gas, so as to reduce the relative moisture content of the exhaust gas, and ensure the dryness of the exhaust gas, so as to facilitate the treatment of the subsequent process.
The biological filler in this embodiment may be one or more of a bio-sphere, pumice, biochemical felt, porous bio-ceramic ring, or bio-filter brush filler. For example, a biological fungus layer, namely a microbial film formed by microorganisms on the surface of the filler, is attached to the biological ball, the pumice, the biochemical felt and the porous biological ceramic ring, the thickness of the microbial film can be designed according to requirements, such as the thickness of 2mm, 3mm, 4mm and the like, and the microorganisms can be one or more of escherichia coli, corynebacteria, pseudomonas putida and flavobacterium, and the microorganism can be selected according to the type of waste gas, so that the adaptability is improved.
In this embodiment, the liquid filter layer 101 is provided with a detector (not shown in the figure) for detecting the ph value of the liquid, and the detector may be a ph value tester, and the ph value of the liquid in the liquid filter layer 101 is obtained by detecting the ph value in a timing manner by the ph value tester, and when the ph value exceeds a set value, the liquid in the liquid filter layer 101 is replaced in time, so as to ensure the filtering effect of the liquid filter layer 101.
As shown in fig. 1, in this embodiment, the input pipe end 20 is provided with a switch valve 201, and the valve can be used to cut off the transmission of the exhaust gas, so as to maintain or repair the filtering device, avoid the dissipation of the exhaust gas, and improve the practicability.
Example two
The embodiment provides an exhaust gas treatment device with a filtering device, which comprises the filtering device in the first embodiment, wherein the filtering device has lower cost in use and achieves the purpose of complete filtration; meanwhile, due to the multistage filtering design, the filtering effect can be improved, so that the filtering duration can be improved.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (8)
1. A filter device, comprising:
the box body is internally provided with a liquid filtering layer, a biological filler layer and an empty layer from bottom to top in sequence;
an input tube end provided on one side of the liquid filtration layer of the tank;
an output pipe end arranged on the empty layer side of the box body; a kind of electronic device with high-pressure air-conditioning system
And the mist removing box is communicated with the output pipe end.
2. The filtration device of claim 1, wherein: the device comprises a box body, and is characterized by further comprising a second-stage box body, wherein the second-stage box body is arranged in the same structure as the box body, an empty layer of the second-stage box body is connected with the empty layer of the box body in a splicing and communicating mode or in an integrated forming mode, and the output pipe end is arranged on a liquid filtering layer of the second-stage box body.
3. The filtration device of claim 2, wherein: still include tertiary box, tertiary box with the same structure setting of box, the liquid filter layer of tertiary box with the liquid filter layer concatenation intercommunication setting or the integrated into one piece setting of second grade box, the output pipe end sets up on the empty layer of tertiary box.
4. The filtration device of claim 1, wherein: the demister also comprises a dry type filtering module, wherein the dry type filtering module is communicated with an outlet of the demister box.
5. The filtration device of claim 1, wherein: the biological filler can be one or more of biological balls, pumice stones, biochemical felts, porous biological ceramic rings or biological filter brush fillers.
6. The filtration device of claim 1, wherein: the liquid filter layer is provided with a detector for detecting the pH value of the liquid.
7. The filtration device of claim 1, wherein: the input pipe end is provided with a switch valve.
8. An exhaust gas treatment device having a filter arrangement, characterized by comprising a filter arrangement according to any one of claims 1-7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320387133 | 2023-03-06 | ||
| CN2023203871333 | 2023-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257669U true CN220257669U (en) | 2023-12-29 |
Family
ID=89298265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481829.9U Active CN220257669U (en) | 2023-03-06 | 2023-06-12 | Filter equipment and have its exhaust treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257669U (en) |
-
2023
- 2023-06-12 CN CN202321481829.9U patent/CN220257669U/en active Active
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| GR01 | Patent grant |