CN215742487U - Sewage stink treatment device - Google Patents
Sewage stink treatment device Download PDFInfo
- Publication number
- CN215742487U CN215742487U CN202122402204.6U CN202122402204U CN215742487U CN 215742487 U CN215742487 U CN 215742487U CN 202122402204 U CN202122402204 U CN 202122402204U CN 215742487 U CN215742487 U CN 215742487U
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- CN
- China
- Prior art keywords
- filter tank
- fixedly connected
- gas
- collecting hood
- gas purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000000746 purification Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000012856 packing Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007667 floating Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 51
- 238000004332 deodorization Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a sewage stink treatment device, which comprises a filter tank, a plurality of packing layers and a rotary water distributor, wherein the packing layers are fixedly connected on the inner wall of the filter tank, the rotary water distributor is arranged on the upper sides of the packing layers, the lower end of the filter tank is communicated with a water outlet pipe and a gas inlet pipe, the upper end of the filter tank is provided with a gas collecting hood, the side wall of the filter tank is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with a gas purification box and a case, the case and the gas collecting hood are communicated through a guide pipe, the gas purification box is communicated with the case, an exhaust fan is arranged in the case, and a plurality of detachable activated carbon filter screens are arranged in the gas purification box. The utility model collects the odor floating at the upper end of the filter tank through the gas collecting hood and extracts the odor into the gas purifying box through the exhaust fan, which is beneficial to purifying and filtering the odor by a plurality of activated carbon filter screens, thereby reducing the influence on people around the filter tank when the filter tank is used and improving the sewage purifying effect of the filter tank.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage stink treatment device.
Background
In recent years, along with the construction of large-scale urban sewage treatment plants, odor as an accessory product of the sewage treatment plant and the corresponding odor treatment are receiving more and more attention, the odor generated in the urban sewage treatment process is mainly concentrated in water intake pump rooms, primary sedimentation tanks, aeration tanks, sludge storage tanks, sludge concentration tanks, sludge dewatering machine rooms and piling sheds, the odor-causing substances mainly comprise inorganic substances such as hydrogen sulfide and ammonia and organic substances such as low molecular fatty acid, amines, aldehydes, ketones, ethers and halogenated hydrocarbon, and the commonly used malodorous gas technology in the current sewage treatment plant engineering mainly comprises biological filters, biological trickling filters, biological filter bed activated carbon adsorption, high-energy ion deodorization, chemical deodorization, activated oxygen deodorization and the like.
However, when the existing bio-trickling filter is used, sewage is uniformly sprayed out from the upper end of the filter through the rotary water distributor, the sewage flows downwards from top to bottom and passes through the plurality of packing layers, the sewage subjected to filtering and deodorization is discharged from the lower end of the filter, when the sewage is sprayed out from the rotary water distributor, a large distance exists between the sewage and the packing layers, and because the upper end of the bio-trickling filter is open, gas emitted by part of the sewage is still scattered outwards, so that discomfort of surrounding human bodies is caused, and normal life of people is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a sewage stink treatment device.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a sewage stench treatment device, includes filtering pond and a plurality of packing layer and rotatory water-locator, a plurality of packing layer fixed connection are on the inner wall in filtering pond, and the upside at a plurality of packing layers is installed to rotatory water-locator, the lower extreme intercommunication in filtering pond is equipped with outlet pipe and intake pipe, the upper end in filtering pond is equipped with the gas collecting channel, and filtering pond and gas collecting channel intercommunication setting, fixedly connected with layer board on the lateral wall in filtering pond, and the upper end of layer board installs gas purification case and quick-witted case, and quick-witted case and gas collecting channel pass through the pipe intercommunication setting, gas purification case and quick-witted case intercommunication setting, the machine incasement is equipped with the air discharge fan, and installs a plurality of detachable active carbon filter screens in the gas purification case.
Preferably, the lower extreme fixedly connected with of gas collecting channel is spacing frame, and the inner wall of spacing frame and the lateral wall contact of filtering pond, the inner wall fixedly connected with bearing plate of spacing frame, the lower extreme fixedly connected with of bearing plate and the cushion of filtering pond contact, and bearing plate and cushion are the loop configuration.
Preferably, the gas-collecting hood is of a conical structure, the diameters of the gas-collecting hood are sequentially increased from top to bottom, one end of the guide pipe is communicated with the upper end of the gas-collecting hood, and the other end of the guide pipe is communicated with the case.
Preferably, the case is of a cylindrical structure, a support is fixedly connected to the inner wall of the case, one end of the support is fixedly connected to the side wall of the exhaust fan, and the case is fixedly connected to the upper end of the gas purification box.
Preferably, run through on the lateral wall of gas purification case and seted up the rectangular hole, it is a plurality of the one end of active carbon filter screen all passes the rectangular hole and outwards extends, and its extension end fixedly connected with is same straight board, set up a plurality of screw holes on the lateral wall of gas purification case, and set up a plurality of through-holes that correspond with the screw hole on the lateral wall of straight board, one side of straight board is equipped with the bolt that matches with the screw hole.
Preferably, the outer side of the rectangular hole in the side wall of the gas purification box is provided with a sealing rubber mat, the sealing rubber mat is of an annular structure, and one end of the sealing rubber mat is fixedly connected with the side wall of the straight plate.
Compared with the prior art, the utility model has the beneficial effects that: the gas collecting hood, the gas purification box and the exhaust fan are matched for use, so that the effects that the odor drifting at the upper end of the filter tank is collected through the gas collecting hood and is extracted into the gas purification box by the exhaust fan are achieved, a plurality of activated carbon filter screens are favorable for purifying and filtering the odor, the influence on people around the filter tank is further reduced when the filter tank is used, and the effect of the filter tank on sewage purification is improved.
Drawings
Fig. 1 is a schematic structural diagram according to the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic partial cross-sectional structure according to the present invention.
Fig. 4 is a schematic structural diagram of a gas purification box according to the present invention.
Fig. 5 is a partial enlarged view of the point a according to the present invention.
In the figure: 1 filter pool, 2 packing layers, 3 rotary water distributors, 4 gas collecting hoods, 5 supporting plates, 6 gas purification boxes, 7 cases, 8 guide pipes, 9 exhaust fans, 10 activated carbon filter screens, 11 limiting frames, 12 bearing plates, 13 rubber pads, 14 supports, 15 straight plates, 16 threaded holes, 17 bolts and 18 sealing rubber pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a sewage stink treatment device comprises a filter 1, a plurality of packing layers 2 and a rotary water distributor 3, wherein the filter 1 is of a conventional structure and will not be described herein, the lower end of the filter 1 is provided with an air inlet and an water outlet in a penetrating manner, the plurality of packing layers 2 are fixedly connected to the inner wall of the filter 1, the rotary water distributor 3 is installed on the upper sides of the plurality of packing layers 2, the surfaces of the packing layers 2 are biomembranes with the thickness of several millimeters formed by a microorganism system, the rotary water distributor 3 is of a conventional structure and will not be described herein, when the filter 1 works, sewage is uniformly sprayed out from the upper end of the filter 1 through the rotary water distributor 3, the sewage flows downwards from top to bottom and passes through the plurality of packing layers 2, the sewage which is filtered and deodorized through the plurality of packing layers 2 is discharged from the water outlet at the lower end of the filter 1, and oxygen is needed by the microorganisms in the packing layers 2, air is required to be continuously transported from the air inlet to enter the filter tank 1, the lower end of the filter tank 1 in the entering air continuously moves upwards, and the odor of the sewage is driven to float to the upper side of the filter tank 1.
The lower end of the filter tank 1 is communicated with a water outlet pipe and an air inlet pipe, the upper end of the filter tank 1 is provided with a gas collecting hood 4, the filter tank 1 is communicated with the gas collecting hood 4, the lower end of the gas collecting hood 4 is fixedly connected with a limiting frame 11, the inner wall of the limiting frame 11 is contacted with the side wall of the filter tank 1, the inner wall of the limiting frame 11 is fixedly connected with a bearing plate 12, when in use, the gas collecting hood 4 is moved to the upper side of the filter tank 1 by a crane, then the gas collecting hood 4 is slowly descended, the limiting ring 11 is contacted with the side wall of the filter tank 1, the bearing plate 12 is contacted with the upper end of the filter tank 1, the gas collecting hood 4 is arranged at the upper end of the filter tank 1, the odor in the filter tank 1 is prevented from floating outwards, the lower end of the bearing plate 12 is fixedly connected with a rubber pad 13 which is contacted with the filter tank 1, the bearing plate 12 is prevented from being in rigid collision with the filter tank 1 by the mounting of the gas collecting hood 4, the protection of the gas collecting hood 4 and the filter tank 1 is improved, the bearing plate 12 and the rubber pad 13 are both of annular structures.
Fixedly connected with layer board 5 on the lateral wall of filtering pond 1, and gas purification case 6 and quick-witted case 7 are installed to the upper end of layer board 5, and quick-witted case 7 and gas collecting channel 4 pass through pipe 8 intercommunication setting, gas collecting channel 4 is the conical structure, and its diameter top-down progressively increases in proper order, the one end of pipe 8 and the upper end intercommunication setting of gas collecting channel 4, and its other end and quick-witted case 7 intercommunication setting, gas purification case 6 and quick-witted case 7 intercommunication setting, be equipped with air discharge fan 9 in the quick-witted case 7, air discharge fan 9 is current structure, do not describe here, quick-witted case 7 is cylindrical structure, and its inner wall fixedly connected with support 14, support 14 comprises many straight-bars and spacing ring, the fixed cup joint of spacing ring is on the lateral wall of air discharge fan 9, and many straight-bars fixed connection are on the lateral wall of spacing ring.
The other end of many straight-bars with continue that 7 inner wall fixed connection, the one end of support 14 and the lateral wall fixed connection of air discharge fan 9, quick-witted case 7 fixed connection is in the upper end of gas purification case 6, and install a plurality of detachable active carbon filter screen 10 in the gas purification case 6, collect the foul smell that drifts away in the upper end of filtering pond 1 through gas collecting channel 4 and extract it to the pipe 8 in by air discharge fan 9, and make the foul smell get into in the gas purification case 6 through the pipe 8, purify the filtration by a plurality of active carbon filter screen 10 to the foul smell, discharge in the gas vent of 6 one ends of gas purification case at last to the external world, and then reduced the influence to people around when filtering pond 1 uses, and improved filtering pond 1 to sewage purification's effect.
The side wall of the gas purification box 6 is provided with a rectangular hole in a penetrating way, one end of each of the plurality of activated carbon filter screens 10 passes through the rectangular hole and extends outwards, the extending end of each of the activated carbon filter screens is fixedly connected with the same straight plate 15, the side wall of the gas purification box 6 is provided with a plurality of threaded holes 16, the side wall of the straight plate 15 is provided with a plurality of through holes corresponding to the threaded holes 16, one side of the straight plate 15 is provided with bolts 17 matched with the threaded holes 16, when equipment needs to be maintained, the bolts 17 on the side wall of the straight plate 15 are screwed down to be separated from the threaded holes 16, the straight plate 15 is pulled outwards to take out the plurality of activated carbon filter screens 10, the activated carbon filter screens 10 are replaced to improve the filtering effect of the gas purification box 6, the outer side of the rectangular hole on the side wall of the gas purification box 6 is provided with a sealing rubber pad 18, the sealing rubber pad 18 is of an annular structure, one end of the sealing rubber pad is fixedly connected with the side wall of the straight plate 15, after the replacement of the activated carbon filter screens 10 is completed, correspond it and insert to the rectangular hole on the gaseous purifying box 6 lateral wall, make sealed cushion 18 on the straight board 15 lateral wall and the contact of gaseous purifying box 6, twist up bolt 17 and fix straight board 15 and gaseous purifying box 6, contact through sealed cushion 18 and gaseous purifying box 6, improved the leakproofness that straight board 15 and gaseous purifying box 6 are connected.
The working principle is that when the utility model is used, the gas collecting hood 4 is moved to the upper side of the filter tank 1 by the crane, then the gas collecting hood 4 is slowly descended, the limit ring 11 is contacted with the side wall of the filter tank 1, the bearing plate 12 is contacted with the upper end of the filter tank 1, the gas collecting hood 4 is arranged at the upper end of the filter tank 1, the odor in the filter tank 1 is prevented from floating outwards, the input end of the rotary water distributor 3 is connected with the sewage pipe, the sewage enters the rotary water distributor 3, when the sewage is uniformly sprayed out from the upper end of the filter tank 1 by the rotary water distributor 3, the sewage flows downwards from top to bottom and passes through a plurality of packing layers 2, the sewage which is filtered and deodorized by the plurality of packing layers 2 is discharged from the water outlet at the lower end of the filter tank 1, the odor scattered at the upper end of the filter tank 1 is collected by the gas collecting hood 4 and is extracted into the odor guide pipe 8 by the exhaust fan 9, and enters the gas purifying tank 6 by the guide pipe 8, purify the odor by a plurality of active carbon filter screen 10 and filter, discharge in the external world from the gas vent of 6 one ends of gas purification case at last, and then reduced the influence to people around when filtering pond 1 uses, and improved filtering pond 1 to sewage purification's effect, when needs are maintained equipment, make it break away from screw hole 16 through unscrewing a plurality of bolts 17 on the straight board 15 lateral wall, outwards stimulate straight board 15 and take out a plurality of active carbon filter screen 10, change active carbon filter screen 10, improve gas purification case 6's filter effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A sewage stink treatment device comprises a filter tank (1), a plurality of packing layers (2) and a rotary water distributor (3), wherein the packing layers (2) are fixedly connected to the inner wall of the filter tank (1), the rotary water distributor (3) is installed on the upper sides of the packing layers (2), the lower end of the filter tank (1) is communicated with a water outlet pipe and a gas inlet pipe, the sewage stink treatment device is characterized in that a gas collecting hood (4) is arranged at the upper end of the filter tank (1), the filter tank (1) is communicated with the gas collecting hood (4), a supporting plate (5) is fixedly connected to the side wall of the filter tank (1), a gas purification box (6) and a case (7) are installed at the upper end of the supporting plate (5), the case (7) is communicated with the gas collecting hood (4) through a guide pipe (8), the gas purification box (6) is communicated with the case (7), and an exhaust fan (9) is arranged in the case (7), and a plurality of detachable active carbon filter screens (10) are arranged in the gas purification box (6).
2. The sewage stink treatment device according to claim 1, wherein a limiting frame (11) is fixedly connected to the lower end of the gas collecting hood (4), the inner wall of the limiting frame (11) is in contact with the side wall of the filter tank (1), a bearing plate (12) is fixedly connected to the inner wall of the limiting frame (11), a rubber mat (13) in contact with the filter tank (1) is fixedly connected to the lower end of the bearing plate (12), and the bearing plate (12) and the rubber mat (13) are both of an annular structure.
3. The sewage stink treatment device according to claim 1, wherein the gas collecting hood (4) is a conical structure, the diameters of the gas collecting hood (4) are sequentially increased from top to bottom, one end of the guide pipe (8) is communicated with the upper end of the gas collecting hood (4), and the other end of the guide pipe is communicated with the cabinet (7).
4. The sewage malodor treatment apparatus according to claim 1, wherein the cabinet (7) is a cylindrical structure, and the inner wall thereof is fixedly connected with the bracket (14), one end of the bracket (14) is fixedly connected with the side wall of the exhaust fan (9), and the cabinet (7) is fixedly connected with the upper end of the gas purification box (6).
5. The sewage stink treatment device according to claim 1, wherein a rectangular hole is formed in the side wall of the gas purification box (6) in a penetrating mode, one end of each of the activated carbon filter screens (10) penetrates through the rectangular hole to extend outwards, the extending ends of the activated carbon filter screens are fixedly connected with a straight plate (15), a plurality of threaded holes (16) are formed in the side wall of the gas purification box (6), a plurality of through holes corresponding to the threaded holes (16) are formed in the side wall of the straight plate (15), and a bolt (17) matched with the threaded holes (16) is arranged on one side of the straight plate (15).
6. The sewage stink treatment device according to claim 5, wherein a sealing rubber pad (18) is arranged on the outer side of the rectangular hole in the side wall of the gas purification box (6), the sealing rubber pad (18) is of an annular structure, and one end of the sealing rubber pad is fixedly connected with the side wall of the straight plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122402204.6U CN215742487U (en) | 2021-10-07 | 2021-10-07 | Sewage stink treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122402204.6U CN215742487U (en) | 2021-10-07 | 2021-10-07 | Sewage stink treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215742487U true CN215742487U (en) | 2022-02-08 |
Family
ID=80092648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122402204.6U Expired - Fee Related CN215742487U (en) | 2021-10-07 | 2021-10-07 | Sewage stink treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215742487U (en) |
-
2021
- 2021-10-07 CN CN202122402204.6U patent/CN215742487U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |