CN220003542U - Industrial waste gas's purification dust collector - Google Patents
Industrial waste gas's purification dust collector Download PDFInfo
- Publication number
- CN220003542U CN220003542U CN202321523901.XU CN202321523901U CN220003542U CN 220003542 U CN220003542 U CN 220003542U CN 202321523901 U CN202321523901 U CN 202321523901U CN 220003542 U CN220003542 U CN 220003542U
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- China
- Prior art keywords
- waste gas
- pipe
- treatment device
- exhaust
- industrial waste
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- 239000007789 gas Substances 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 239000002440 industrial waste Substances 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 239000002912 waste gas Substances 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 238000007781 pre-processing Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 3
- 239000000159 acid neutralizing agent Substances 0.000 claims 2
- 238000002203 pretreatment Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DOBUSJIVSSJEDA-UHFFFAOYSA-L 1,3-dioxa-2$l^{6}-thia-4-mercuracyclobutane 2,2-dioxide Chemical compound [Hg+2].[O-]S([O-])(=O)=O DOBUSJIVSSJEDA-UHFFFAOYSA-L 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001573 beryllium compounds Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the field of waste gas purification, in particular to a purification and dust removal device for industrial waste gas, which comprises a mounting bottom plate, a filtering device and a waste gas treatment device, wherein the upper end of the left side of the mounting bottom plate is provided with a pretreatment device; through connecting plate, connecting stud and the coupling nut that set up, can realize the quick replacement of filter screen, convenient maintenance.
Description
Technical Field
The utility model relates to the technical field of waste gas purification, in particular to a purification and dust removal device for industrial waste gas.
Background
Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. Such exhaust gases include carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury sulphate (mist) and beryllium compounds, smoke dust, production dust and the like, and are discharged into the atmosphere to pollute the air. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects.
In the related art, when the smoke dust and dust in the waste gas are purified, most of the filtering device and the filtered smoke dust are in the same cavity, and when the filtered smoke dust and dust are not treated in time, the dust removal efficiency of the waste gas is easily reduced to ensure that the smoke dust in the waste gas is not treated cleanly, therefore, the purification and dust removal device for the industrial waste gas is provided.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a purification and dust removal device for industrial waste gas, which aims to solve the problems that when the dust and dust in the waste gas are purified, the filter device and the filtered dust are mostly positioned in the same cavity, and when the filtered dust and dust are not treated in time, the dust removal efficiency of the waste gas is easily reduced, so that the dust in the waste gas is not treated cleanly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an industrial waste gas's purification dust collector, includes mounting plate, preprocessing device, filter equipment and exhaust-gas treatment device, the left side upper end installation of mounting plate is provided with preprocessing device, preprocessing device's left side UNICOM is provided with the intake pipe, intake pipe and preprocessing device's inside lower extreme UNICOM sets up, preprocessing device inside is filled and is provided with acid-base neutralizer, acid-base neutralizer's upper end is provided with the dry board at preprocessing device's internally mounted, the upper end right side UNICOM of dry board is provided with first gas-supply pipe, the last installation of first gas-supply pipe is provided with the gas-supply fan, the right side UNICOM of first gas-supply pipe is provided with filter equipment, filter equipment's inside left side installation is provided with first filter screen, filter equipment's inside right side installation is provided with the second filter screen, the right side UNICOM of second gas-supply pipe is provided with exhaust-gas treatment device, the right side UNICOM of second gas-supply pipe and exhaust-gas treatment device's inside lower extreme setting.
In some embodiments, the upper end symmetry installation of filter equipment is provided with multiunit fixed block, fixedly on the fixed block be provided with the connecting stud, connecting stud upper end runs through connecting plate and coupling nut meshing setting, the lower extreme central point of connecting plate puts the installation and is provided with the sealing layer, the upper end of first filter screen, the upper end of second filter screen runs through filter equipment's upper end wall face and sealing layer connection is fixed.
In some embodiments, a bioreactor is installed at the inner lower end of the exhaust gas treatment device, an activated carbon adsorption layer is installed at the upper end of the bioreactor in the inner part of the exhaust gas treatment device, and an exhaust filter screen is installed at the upper end of the activated carbon adsorption layer in the inner part of the exhaust gas treatment device.
In some embodiments, the upper end of the exhaust gas treatment device is communicated with an exhaust pipe, an exhaust fan is arranged on the exhaust pipe, and the lower end of the exhaust gas treatment device is connected with the upper end of the mounting bottom plate.
In some embodiments, the lower end of the filtering device is symmetrically provided with supporting columns, the lower ends of the supporting columns are fixedly connected with the upper end of the mounting bottom plate, and the front end of the filtering device is provided with a slag discharging port.
In some embodiments, the left side of the lower end of the pretreatment device is communicated with a liquid discharge pipe, a stop valve is arranged on the liquid discharge pipe, and the lower end of the air inlet pipe is communicated with a neutralizer supplementing pipe on the left side of the pretreatment device.
The beneficial effects of the utility model are as follows:
the pretreatment device can neutralize the waste gas by using an acid-base neutralizer, remove particulate matters and partial soluble components, reduce the corrosiveness and toxicity of the waste gas, and simultaneously regulate the temperature and humidify the gas, thereby improving the efficiency of subsequent treatment; the filtering device can utilize the first filter screen and the second filter screen to carry out secondary filtration on the waste gas, so that dust and impurities in the waste gas are further removed, the purity of the waste gas is improved, and meanwhile, the quick replacement of the filter screens can be realized through the arranged connecting plates, the connecting studs and the connecting nuts, and the maintenance is convenient; the waste gas treatment device can utilize bioreactor and active carbon adsorption layer to carry out biological purification and absorption purification to waste gas, and the bioreactor utilizes the microbial film to absorb and degrade the pollutant in the waste gas, and active carbon adsorption layer utilizes the big specific surface area of active carbon and the residual pollutant in the pore structure absorption waste gas, and the exhaust filter screen can prevent the flying up of active carbon dust, and the blast pipe can be with the waste gas emission after purifying in the atmosphere.
Drawings
FIG. 1 is a schematic diagram of a dust collector for purifying industrial waste gas;
fig. 2 is an enlarged view of a portion a of the industrial waste gas purifying and dust removing apparatus according to the present utility model.
In the figure: 1 is a stop valve, 2 is an acid-base neutralizer, 3 is a mounting base plate, 4 is a supporting column, 5 is a first filter screen, 6 is a second filter screen, 7 is an exhaust gas treatment device, 8 is a bioreactor, 9 is an activated carbon adsorption layer, 10 is an exhaust filter screen, 11 is an exhaust pipe, 12 is an exhaust fan, 13 is a second air delivery pipe, 14 is a filter device, 15 is an air delivery fan, 16 is a first air delivery pipe, 17 is a pretreatment device, 18 is a drying plate, 19 is an air inlet pipe, 20 is a neutralizer supplementing pipe, 21 is a liquid discharge pipe, 22 is a fixed block, 23 is a connecting stud, 24 is a handle, 25 is a sealing layer, 26 is a connecting nut, and 27 is a connecting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" 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 communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an industrial waste gas purifying and dedusting device comprises a mounting base plate 3, a pretreatment device 17, a filtering device 14 and a waste gas treatment device 7, wherein the pretreatment device 17 is arranged at the upper end of the left side of the mounting base plate 3, an air inlet pipe 19 is arranged at the left side of the pretreatment device 17 in a communicated manner, the air inlet pipe 19 is communicated with the lower end inside the pretreatment device 17, an acid-base neutralizer 2 is filled in the pretreatment device 17, a drying plate 18 is arranged at the upper end of the acid-base neutralizer 2 in the pretreatment device 17 in an internally-mounted manner, a first gas pipe 16 is arranged at the right side of the upper end of the drying plate 18 in a communicated manner, a gas conveying fan 15 is arranged on the first gas pipe 16, a filtering device 14 is arranged at the right side of the first gas pipe 16 in a communicated manner, a first filter screen 5 is arranged at the left side inside of the filtering device 14, a second filter screen 6 is arranged at the right side inside of the filtering device 14 in a communicated manner, a second gas pipe 13 is arranged at the right side of the second gas pipe 13 in a communicated manner, and a waste gas treatment device 7 is arranged at the right side of the second pipe 13 in a communicated manner, and the gas treatment device 7 is arranged at the lower end inside the waste gas treatment device 7 in a communicated manner.
In the embodiment of the utility model, as shown in fig. 1 and 2, a plurality of groups of fixing blocks 22 are symmetrically arranged at the upper end of the filtering device 14, connecting studs 23 are fixedly arranged on the fixing blocks 22, the upper ends of the connecting studs 23 penetrate through connecting plates 27 and are meshed with connecting nuts 26, sealing layers 25 are arranged at the central positions of the lower ends of the connecting plates 27, the upper ends of the first filtering net 5 and the upper ends of the second filtering net 6 penetrate through the upper end wall surfaces of the filtering device 14 and are fixedly connected with the sealing layers 25, and the rapid replacement of the first filtering net 5 and the second filtering net 6 can be realized through the connecting plates 27, the connecting studs 23 and the connecting nuts 26.
In the embodiment of the utility model, as shown in fig. 1, a bioreactor 8 is arranged at the lower end of the interior of the waste gas treatment device 7, an activated carbon adsorption layer 9 is arranged at the upper end of the bioreactor 8 in the interior of the waste gas treatment device 7, an exhaust filter screen 10 is arranged at the upper end of the activated carbon adsorption layer 9 in the interior of the waste gas treatment device 7, an exhaust pipe 11 is communicated with the upper end of the waste gas treatment device 7, an exhaust fan 12 is arranged on the exhaust pipe 11, the lower end of the waste gas treatment device 7 is connected with the upper end of the mounting base plate 3, the bioreactor 8 is in a structure of a reactor with porous filler, a microbial film is covered on the filler, and the microbial film absorbs and degrades pollutants in the waste gas when the waste gas passes through the filler bed.
In the embodiment of the utility model, as shown in fig. 1, the lower end of the filtering device 14 is symmetrically provided with the supporting columns 4, the lower ends of the supporting columns 4 are fixedly connected with the upper end of the mounting bottom plate 3, the front end of the filtering device 14 is provided with a slag discharging port, the left side of the lower end of the pretreatment device 17 is communicated with a liquid discharge pipe 21, the liquid discharge pipe 21 is provided with a stop valve 1, the lower end of the air inlet pipe 11 is communicated with the left side of the pretreatment device 17 and is provided with a neutralizer supplementing pipe 20, and the acid-base neutralizer 2 after long-time use is replaced through the liquid discharge pipe 21 and is supplemented through the neutralizer supplementing pipe 20.
In the embodiment, the waste gas enters the pretreatment device 17 from the air inlet pipe 19, contacts with the acid-base neutralizer 2, and adjusts the pH value of the waste gas so as to be suitable for subsequent biological treatment; the pretreated waste gas passes through the drying plate 18, so that the humidity of the waste gas is reduced, and the blockage of the filter screen and the bioreactor 8 is prevented; the dried waste gas is sent into a filtering device 14 by a gas transmission fan 15, and particulate matters and organic matters in the waste gas are removed through a first filter screen 5 and a second filter screen 6, so that the concentration of the waste gas is reduced; the filtered waste gas is sent into a waste gas treatment device 7 through a second gas pipe 13, contacts with a microbial film in a bioreactor 8, and the microbial film absorbs and degrades pollutants in the waste gas and converts part of the pollutants into recoverable resources such as elemental sulfur and the like; the waste gas after biological treatment passes through an active carbon adsorption layer 9 to further remove residual pollutants and peculiar smell; finally, the purified exhaust gas passes through an exhaust filter screen 10 and an exhaust pipe 11, and is discharged to the atmosphere by an exhaust fan 12.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a purification and dust removal device of industrial waste gas, includes mounting plate (3), preprocessing device (17), filter equipment (14) and exhaust treatment device (7), its characterized in that: the utility model discloses a waste gas treatment device, including mounting plate (3), filter device (14), air inlet pipe (19), pre-treatment device (17), air inlet pipe (19) are provided with preprocessing device (17) are installed to the left side upper end of mounting plate (3), air inlet pipe (19) are provided with intake pipe (19) with preprocessing device (17)'s inside lower extreme UNICOM, preprocessing device (17) inside is filled and is provided with acid-base neutralization agent (2), acid-base neutralization agent (2)'s upper end is provided with drying plate (18) at preprocessing device (17) internally mounted, drying plate (18)'s upper end right side UNICOM is provided with first gas-supply pipe (16), install on first gas-supply pipe (16) and be provided with gas-supply fan (15), first gas-supply pipe (16) right side UNICOM is provided with filter device (14), filter device (14) are installed in inside left side, filter device (14) are installed on inside right side, filter device (14) are provided with second filter screen (6), second gas-supply pipe (13) are provided with waste gas treatment device (7) right side UNICOM.
2. The industrial waste gas purifying and dedusting device according to claim 1, wherein a plurality of groups of fixing blocks (22) are symmetrically arranged at the upper end of the filtering device (14), connecting studs (23) are fixedly arranged on the fixing blocks (22), the upper ends of the connecting studs (23) penetrate through connecting plates (27) and are meshed with connecting nuts (26), sealing layers (25) are arranged at the central positions of the lower ends of the connecting plates (27), and the upper ends of the first filtering net (5) and the upper ends of the second filtering net (6) penetrate through the upper end wall surfaces of the filtering device (14) and are fixedly connected with the sealing layers (25).
3. The industrial waste gas purifying and dedusting device according to claim 1, wherein a bioreactor (8) is arranged at the inner lower end of the waste gas treatment device (7), an activated carbon adsorption layer (9) is arranged at the upper end of the bioreactor (8) in the inner part of the waste gas treatment device (7), and an exhaust filter screen (10) is arranged at the upper end of the activated carbon adsorption layer (9) in the inner part of the waste gas treatment device (7).
4. The industrial waste gas purifying and dedusting device according to claim 1, wherein the upper end of the waste gas treatment device (7) is communicated with an exhaust pipe (11), an exhaust fan (12) is arranged on the exhaust pipe (11), and the lower end of the waste gas treatment device (7) is connected with the upper end of the mounting base plate (3).
5. The industrial waste gas purifying and dedusting device according to claim 1, wherein support columns (4) are symmetrically arranged at the lower ends of the filtering devices (14), the lower ends of the support columns (4) are fixedly connected with the upper ends of the mounting base plates (3), and slag discharge ports are formed in the front ends of the filtering devices (14).
6. The industrial waste gas purifying and dedusting device according to claim 1, wherein a liquid discharge pipe (21) is communicated with the left side of the lower end of the pretreatment device (17), a stop valve (1) is arranged on the liquid discharge pipe (21), and a neutralizer supplementing pipe (20) is communicated with the left side of the pretreatment device (17) at the lower end of the air inlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321523901.XU CN220003542U (en) | 2023-06-15 | 2023-06-15 | Industrial waste gas's purification dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321523901.XU CN220003542U (en) | 2023-06-15 | 2023-06-15 | Industrial waste gas's purification dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220003542U true CN220003542U (en) | 2023-11-14 |
Family
ID=88672073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321523901.XU Active CN220003542U (en) | 2023-06-15 | 2023-06-15 | Industrial waste gas's purification dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220003542U (en) |
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2023
- 2023-06-15 CN CN202321523901.XU patent/CN220003542U/en active Active
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