CN211936191U - Waste gas drying and filtering device - Google Patents
Waste gas drying and filtering device Download PDFInfo
- Publication number
- CN211936191U CN211936191U CN202020303371.8U CN202020303371U CN211936191U CN 211936191 U CN211936191 U CN 211936191U CN 202020303371 U CN202020303371 U CN 202020303371U CN 211936191 U CN211936191 U CN 211936191U
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- heat treatment
- tower
- active carbon
- waste gas
- settling tower
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- 238000001035 drying Methods 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 239000002912 waste gas Substances 0.000 title abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000001179 sorption measurement Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011941 photocatalyst Substances 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000007669 thermal treatment Methods 0.000 claims abstract description 9
- 241000220317 Rosa Species 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000029553 photosynthesis Effects 0.000 description 4
- 238000010672 photosynthesis Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 peculiar smell Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas drying and filtering device, which comprises a heat treatment settling tower, wherein a settling basin is arranged at the bottom of the heat treatment settling tower, a spray pipe is fixedly connected with the inner wall of the heat treatment settling tower, the lower end of the spray pipe is detachably connected with a spray head, a water pump is detachably connected with the outer side of the heat treatment settling tower through a bolt, a water inlet of the water pump is communicated with the settling basin through a first pipeline, a water outlet of the water pump is communicated with the spray pipe through a second water pipe, a filter screen is arranged below the spray head and is detachably connected with the inner wall of the heat treatment settling tower, and one side of the heat treatment settling; the utility model discloses a be provided with thermal treatment settling tower, active carbon rose box, dry filter layer, active carbon adsorption layer and photocatalyst processing case, make it use of mutually supporting to can effectually handle waste gas, satisfy discharge to reach standard requirement.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field specifically is an exhaust-gas drying filter equipment.
Background
The waste gas treatment refers to the work of carrying out the preliminary treatment before the external emission to the waste gas that industrial site, factory workshop produced to reach the external standard of discharging of national waste gas, general waste gas treatment has included aspects such as organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, peculiar smell waste gas treatment and air sterilization purification, and industrial waste gas treatment equipment generally is applied to chemical plant, electronic factory, printing factory, the workshop of spraying paint, the coating plant, food factory, rubber factory, coating plant, petrochemical industry etc. produce the place of dust, peculiar smell, smoke and dust. The waste gas treatment principle includes various principles such as an activated carbon adsorption method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like.
At present, the existing drying and filtering device has the defects of single filtering means, low drying adsorption rate, unstable air intake and exchange flow, complex structure, large accumulation of fine particles along with the increase of the using amount and complex maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust gas drying and filtering device aims at solving and has had dry filter equipment at present, and the filter means is single, and dry adsorption rate is not strong, advances, takes a breath and flows unstablely, and the structure is complicated, along with the increase of use amount, and a large amount of long-pending stoppers of slight particulate matter maintain clean loaded down with trivial details not enough problem.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas drying and filtering device comprises a heat treatment settling tower, wherein a settling basin is arranged at the bottom of the heat treatment settling tower, a spray pipe is fixedly connected with the inner wall of the heat treatment settling tower, the lower end of the spray pipe is detachably connected with a spray head, the outer side of the heat treatment settling tower is detachably connected with a water pump through a bolt, a water inlet of the water pump is communicated with the settling basin through a first pipeline, a water outlet of the water pump is communicated with the spray pipe through a second water pipe, a filter screen is arranged below the spray head and detachably connected with the inner wall of the heat treatment settling tower, one side of the heat treatment settling tower is communicated with an active carbon filter box through a first pipeline, the active carbon filter box consists of a filter box, a box cover and an active carbon filter, the active carbon filter is positioned inside the filter box and detachably connected with, active carbon rose box one side has the adsorption tower through No. two pipeline intercommunications, the adsorption tower inner wall can be dismantled and be connected with dry filter layer, dry filter layer top is provided with the active carbon adsorption layer, the connection can be dismantled at the adsorption tower inner wall on the active carbon adsorption layer, the adsorption tower upper end can be dismantled and be connected with photocatalyst treatment case, photocatalyst treatment case upper end intercommunication has the delivery pipe, photocatalyst treatment case comprises processing case, ultraviolet tube and photocatalyst board all are located and handle incasement wall and can dismantle the connection.
In order to wash the sewage discharge in the settling basin, and the intake pipe can make waste gas get into in the thermal treatment settling tower, as the utility model relates to an exhaust gas drying filter equipment is preferred, thermal treatment settling tower opposite side fixedly connected with intake pipe and blow off pipe, the blow off pipe runs through to the thermal treatment settling tower inside and with the settling basin intercommunication.
Carry out fine settlement treatment to waste gas in order to guarantee the atomising head, conduct the utility model relates to an exhaust gas drying filter equipment is preferred, the shower is the shower of circular structure, the concrete quantity of atomising head is provided with a plurality of groups and the interior slope formula of atomising head and installs at the shower lower extreme.
In order to guarantee to carry out fine absorption, conduct to waste gas the utility model relates to an exhaust gas drying filter equipment is preferred, the concrete quantity of active carbon filter is provided with two sets of and active carbon filter is plate-type active carbon filter.
In order to discharge the particulate matter on the surface of the filter screen, the utility model relates to an exhaust gas drying and filtering device is preferred, the filter screen slope is fixed and is 45 at the angle of heat treatment settling tower inner wall and slope.
Carry out photosynthesis and separate the moisture content in the waste gas in order to can be fine as the utility model relates to a waste gas drying filter equipment is preferred, ultraviolet tube and the specific quantity of photocatalyst plate all are provided with a plurality of groups and crisscross setting in proper order.
In order to guarantee the moisture content in the absorption waste gas that dry filter layer can be fine, as the utility model relates to an exhaust gas drying filter equipment is preferred, dry filter layer comprises drying cabinet, feed inlet and discharge gate are located the drying cabinet both sides respectively and all run through to the adsorption tower outside surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a be provided with the thermal treatment settling tower, the active carbon rose box, dry filter layer, activated carbon adsorption layer and photocatalyst treatment case, make it use of mutually supporting, waste gas gets into the thermal treatment settling tower, through changing waste gas chemical composition and organizational structure, reach the active carbon rose box, handle the slight composition of waste gas, reachs dry filter layer again, adjust the waste gas humiture requirement that can handle, then carry out the active carbon adsorption layer once more and adsorb waste gas, reach the photocatalyst treatment case at last, carry out photosynthesis with waste gas, separate moisture, discharge at last, satisfy discharge to reach standard requirement.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the activated carbon filter box of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the photo-catalytic processing box of the present invention.
In the figure: 1. a heat treatment settling tower; 2. a shower pipe; 3. a spray head; 4. an air inlet pipe; 5. a filter screen; 6. a sedimentation tank; 7. a blow-off pipe; 8. a first water pipe; 9. a water pump; 10. a second water pipe; 11. a first pipeline; 12. an activated carbon filter box; 13. a second pipeline; 14. an adsorption tower; 15. drying the filter layer; 16. an activated carbon adsorption layer; 17. a photocatalyst treatment box; 18. a discharge pipe; 19. a box cover; 20. an activated carbon filter; 21. a filter box; 22. a treatment tank; 23. an ultraviolet lamp tube; 24. a photocatalyst plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1-3, a waste gas drying and filtering device comprises a heat treatment settling tower 1, wherein a settling basin 6 is arranged at the bottom of the heat treatment settling tower 1, a spray pipe 2 is fixedly connected to the inner wall of the heat treatment settling tower 1, a spray head 3 is detachably connected to the lower end of the spray pipe 2, a water pump 9 is detachably connected to the outer side of the heat treatment settling tower 1 through a bolt, a water inlet of the water pump 9 is communicated with the settling basin 6 through a first pipeline 8, a water outlet of the water pump 9 is communicated with the spray pipe 2 through a second water pipe 10, a filter screen 5 is arranged below the spray head 3, the filter screen 5 is detachably connected to the inner wall of the heat treatment settling tower 1, one side of the heat treatment settling tower 1 is communicated with an active carbon filter box 12 through a first pipeline 11, the active carbon filter box 12 is composed of a filter box 21, a box cover 19 and an active carbon filter 20, the case lid 19 can be dismantled through the bolt and connect at the rose box 21 up end, activated carbon rose box 21 one side has adsorption tower 14 through No. two pipeline 13 intercommunications, adsorption tower 14 inner wall can be dismantled and be connected with dry filter layer 15, dry filter layer 15 top is provided with activated carbon adsorption layer 16, activated carbon adsorption layer 16 can be dismantled and connect at adsorption tower 14 inner wall, adsorption tower 14 upper end can be dismantled and be connected with photocatalyst treatment case 17, photocatalyst treatment case 17 upper end intercommunication has delivery pipe 18, photocatalyst treatment case 17 comprises processing case 22, ultraviolet tube 23 and photocatalyst plate 24 all are located processing case 22 inner wall and can dismantle the connection, through being provided with thermal treatment settling tower 1, activated carbon rose box 12, dry filter layer 15, activated carbon adsorption layer 16 and photocatalyst treatment case 17, make its use of mutually supporting, waste gas gets into thermal treatment settling tower 1, through changing waste gas chemical composition and organizational structure, reaches active carbon filter box 12, handles the slight composition of waste gas, reachs dry filter layer 15 again, adjusts to the waste gas humiture requirement that can handle, then carries out active carbon adsorption layer 16 once more and adsorbs waste gas, reachs photocatalyst treatment case 17 at last, carries out photosynthesis with waste gas, separates moisture, discharges at last, satisfies up to standard emission requirement.
Specifically, the other side of the heat treatment settling tower 1 is fixedly connected with an air inlet pipe 4 and a blow-off pipe 7, and the blow-off pipe 7 penetrates into the heat treatment settling tower 1 and is communicated with a settling pond 6.
In this embodiment, the gas inlet pipe 4 can enable waste gas to enter the heat treatment settling tower 1, and the sewage in the settling tank 6 can be discharged by opening the sewage discharge pipe 7.
Specifically, the spray pipe 2 is a spray pipe with a circular structure, and a plurality of groups of spray heads 3 are arranged in the specific number and are obliquely arranged at the lower end of the spray pipe 2 in the spray heads 3.
In this embodiment, this kind of layout mode can make the atomising head 3 carry out fine spraying to subside to the waste gas.
Specifically, two groups of activated carbon filters 20 are provided in the specific number, and the activated carbon filters 20 are plate-type activated carbon filters.
In this embodiment, the two sets of activated carbon filters 20 improve the filtering effect on the exhaust gas.
Specifically, the filter screen 5 is obliquely fixed on the inner wall of the heat treatment settling tower 1, and the oblique angle is 45 degrees.
In this embodiment, the particulate matter on the surface of the filter screen 5 can be smoothly discharged by the design.
Specifically, the ultraviolet lamp tubes 23 and the photocatalyst plates 24 are arranged in groups in the number and are sequentially arranged in a staggered manner.
In this embodiment, the two sets of ultraviolet lamps 23 and the photocatalyst plate 24 can perform a good photosynthesis on the exhaust gas, thereby facilitating the moisture separation and disinfection.
Specifically, the drying and filtering layer 15 is composed of a drying oven, a feeding port and a discharging port, wherein the feeding port and the discharging port are respectively located on two sides of the drying oven and penetrate through the outer side surface of the adsorption tower.
In this embodiment, guaranteed that the moisture content in the dry filter layer can be fine adsorption waste gas.
The working principle is as follows: when in use, waste gas enters the heat treatment settling tower 1 through the gas inlet pipe 4 and then the water pump 9 is started, the water pump 9 pumps water in the settling tank 6 out to the spray pipe 2 and then carries out settling treatment on the waste gas through the spray head 3, so that particles in the waste gas fall into the filter screen 5, the outer side surface of the heat treatment settling tower 1 is provided with an access hole, on one hand, the particles on the surface of the filter screen 5 are taken out, on the other hand, the internal parts are maintained, the waste gas enters the activated carbon filter box 12 along the first pipeline 11 to carry out filtering treatment on the waste gas, the treated waste gas enters the adsorption tower 14 through the second pipeline 13, the drying and filtering layer 15 in the adsorption tower 14 adsorbs moisture in the waste gas, the adsorbed waste gas enters the activated carbon adsorption layer 16 to carry out re-adsorption treatment on the waste gas, and the adsorbed waste gas enters the photocatalyst treatment box 17, the ultraviolet lamp 23 in the photo-catalyst processing box 17 sterilizes the waste gas and the photo-catalyst plate 24 photosynthesizes the waste gas to separate the moisture in the waste gas, and finally the waste gas is discharged through the discharge pipe 18.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an exhaust gas drying and filtering device, includes thermal treatment settling tower which characterized in that: the bottom of the heat treatment settling tower is provided with a settling basin, the inner wall of the heat treatment settling tower is fixedly connected with a spray pipe, the lower end of the spray pipe is detachably connected with an atomizing head, the outer side of the heat treatment settling tower is detachably connected with a water pump through a bolt, a water inlet of the water pump is communicated with the settling basin through a first pipeline, a water outlet of the water pump is communicated with the spray pipe through a second pipeline, a filter screen is arranged below the atomizing head and detachably connected with the inner wall of the heat treatment settling tower, one side of the heat treatment settling tower is communicated with an active carbon filter box through a first pipeline, the active carbon filter box consists of a filter box, a box cover and an active carbon filter, the active carbon filter is positioned in the filter box and detachably connected with the filter box, the box cover is detachably connected with the upper end surface of the filter box, the adsorption tower inner wall can be dismantled and be connected with dry filter layer, dry filter layer top is provided with the active carbon adsorption layer, the connection can be dismantled at the adsorption tower inner wall on the active carbon adsorption layer, the adsorption tower upper end can be dismantled and be connected with the photocatalyst processing case, photocatalyst processing case upper end intercommunication has the delivery pipe, the photocatalyst processing case comprises processing case, ultraviolet tube and photocatalyst board all are located and handle incasement wall and can dismantle the connection.
2. An exhaust drying and filtering device according to claim 1, wherein: the other side of the heat treatment settling tower is fixedly connected with an air inlet pipe and a blow-off pipe, and the blow-off pipe penetrates into the heat treatment settling tower and is communicated with the settling pond.
3. An exhaust drying and filtering device according to claim 1, wherein: the shower is the shower of circular structure, the specific quantity of atomising head is provided with a plurality of groups and the interior slope formula of atomising head and installs at the shower lower extreme.
4. An exhaust drying and filtering device according to claim 1, wherein: the specific quantity of active carbon filter is provided with two sets and the active carbon filter is plate-type active carbon filter.
5. An exhaust drying and filtering device according to claim 1, wherein: the filter screen (5) is obliquely fixed on the inner wall of the heat treatment settling tower, and the oblique angle is 45 degrees.
6. An exhaust drying and filtering device according to claim 1, wherein: the ultraviolet lamp tubes and the photocatalyst plates are arranged in a plurality of groups in quantity and are arranged in a staggered mode in sequence.
7. An exhaust drying and filtering device according to claim 1, wherein: the dry filter layer comprises drying cabinet, feed inlet and discharge gate are located the drying cabinet both sides respectively and all run through to the adsorption tower outside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303371.8U CN211936191U (en) | 2020-03-12 | 2020-03-12 | Waste gas drying and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303371.8U CN211936191U (en) | 2020-03-12 | 2020-03-12 | Waste gas drying and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211936191U true CN211936191U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020303371.8U Active CN211936191U (en) | 2020-03-12 | 2020-03-12 | Waste gas drying and filtering device |
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| Country | Link |
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| CN (1) | CN211936191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575503A (en) * | 2021-06-25 | 2021-11-02 | 中国人民解放军联勤保障部队第九八〇医院 | Candida albicans immunoreaction mouse molding device |
-
2020
- 2020-03-12 CN CN202020303371.8U patent/CN211936191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575503A (en) * | 2021-06-25 | 2021-11-02 | 中国人民解放军联勤保障部队第九八〇医院 | Candida albicans immunoreaction mouse molding device |
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