CN220300577U - Function-differentiating integrated sewage treatment device - Google Patents
Function-differentiating integrated sewage treatment device Download PDFInfo
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- CN220300577U CN220300577U CN202321939406.7U CN202321939406U CN220300577U CN 220300577 U CN220300577 U CN 220300577U CN 202321939406 U CN202321939406 U CN 202321939406U CN 220300577 U CN220300577 U CN 220300577U
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- Prior art keywords
- aerobic
- zone
- anaerobic
- anoxic
- box body
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- 239000010865 sewage Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000010992 reflux Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 8
- 238000004065 wastewater treatment Methods 0.000 claims 4
- 230000004069 differentiation Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000011748 cell maturation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a functional-area-separation integrated sewage treatment device, which comprises a box body, wherein the box body is internally divided into an anaerobic area, an anoxic area and an aerobic area by a first partition plate and a second partition plate; the first partition board is connected with the bottom of the box body, and the top of the first partition board is not connected with the bottom of the box body; the middle lower part between the anoxic zone and the aerobic zone is communicated; an aerobic three-phase separator is arranged at the upper part of the aerobic zone; the air outlet end of the aerobic three-phase separator is connected with an air outlet arranged at the top of the aerobic zone through an aerobic gas collecting pipe; the water outlet end of the aerobic three-phase separator is connected with a water outlet arranged on the side wall of the aerobic zone through an aerobic water collecting pipe, the other end of the aerobic water collecting pipe is also communicated with the anoxic zone, and a reflux magnetic control valve is further arranged on the end, connected with the anoxic zone, of the aerobic water collecting pipe.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a functional differential type integrated sewage treatment device suitable for small-flow sewage treatment.
Background
Anaerobic, anoxic and aerobic are conventional sewage treatment technologies, however, most of sewage treatment anaerobic tanks, anoxic tanks and aerobic tanks are generally arranged in sequence, a plurality of pipelines are required to be arranged among three treatment units, the whole occupied area is large, the equipment investment is large, the enterprise cost is large, and the structure is suitable for large-flow sewage treatment of sewage treatment plants and the like; the device is obviously unsuitable for the treatment of sewage with small flow, and Chinese patent CN208120821U discloses an anaerobic, anoxic and aerobic integrated reactor; the reactor has an up-down structure, has higher overall height and is very inconvenient to maintain subsequently.
Disclosure of Invention
The utility model aims to provide a functional differentiation type integrated sewage treatment device.
The utility model aims at innovation points that: compact structure, small occupied area, less equipment investment, good sewage treatment effect, high water outlet quality and convenient subsequent maintenance.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the functional-area-type integrated sewage treatment device comprises a box body, wherein the box body is divided into an internal anaerobic area, a middle anoxic area and an external aerobic area by a first partition plate and a second partition plate; the first partition board is connected with the bottom of the box body, and the top of the first partition board is not connected with the bottom of the box body; a horn-shaped separation net is arranged between the first partition plate and the top of the box body; the middle lower part between the anoxic zone and the aerobic zone is communicated; an inner cylinder is arranged in the center of the anaerobic zone, the inner cylinder is connected with the top of the box body, the bottom of the inner cylinder is not connected, and an anaerobic three-phase separator is arranged at the top of the inner cylinder; the bottom of the anaerobic zone is provided with a water distribution component; the bottom of the aerobic zone is provided with an aeration assembly, the middle part is provided with an aerobic bio-ball filler, and the upper part is provided with an aerobic three-phase separator; the air outlet end of the aerobic three-phase separator is connected with an air outlet arranged at the top of the aerobic zone through an aerobic gas collecting pipe; the water outlet end of the aerobic three-phase separator is connected with a water outlet arranged on the side wall of the aerobic zone through an aerobic water collecting pipe, the other end of the aerobic water collecting pipe is also communicated with the anoxic zone, and a reflux magnetic control valve is also arranged on the end of the aerobic water collecting pipe connected with the anoxic zone.
Further, the air outlet end of the anaerobic three-phase separator is connected with a pressure-stabilizing methane storage tank arranged outside the tank body through an anaerobic gas collecting pipe; the water outlet end of the anaerobic three-phase separator is communicated with a water collecting weir arranged on the outer wall of the inner cylinder through an anaerobic water collecting pipe, a communicating pipe is arranged on the side wall of the water collecting weir, and the communicating pipe is positioned above the middle part of the separation net.
Further, anaerobic bio-ball filler is arranged in the middle of the inner cylinder; and an anoxic biological ball filler is arranged in the middle of the anoxic zone.
Further, an aeration assembly is also arranged at the bottom of the anoxic zone.
Further, a plurality of funnel-shaped mud collecting cavities are arranged at the bottoms of the anaerobic zone, the anoxic zone and the aerobic zone, mud discharging branch pipes are arranged in the mud collecting cavities, and the mud discharging branch pipes are connected with a mud discharging main pipe arranged outside the box body.
The beneficial effects of the utility model are as follows:
first: compact structure, small occupied area, less equipment investment and convenient subsequent maintenance.
Second,: the three-phase separator is utilized to realize the separation of water, mud and gas; biogas is recovered, and malodor is not emitted; the sewage treatment device utilizes the biological ball fluid to complete anaerobic and anoxic treatment and aerobic treatment of sewage, and reflux is arranged between the aerobic and anoxic treatment, so that the sewage treatment effect is good and the effluent quality is high.
Third,: the water collecting weir and the separation net are arranged to further prevent anaerobic sludge and particulate matters in the sewage from entering the anoxic zone.
Fourth,: the funnel-shaped mud collecting cavity is arranged, so that the mud discharging efficiency is improved, and the smooth mud discharging is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 100 is a box body, 101 is a first partition plate, 102 is a second partition plate, 103 is a separation net, 110 is an anaerobic zone, 111 is an inner cylinder, 112 is a water distribution component, 113 is an anaerobic three-phase separator, 114 is an anaerobic gas collecting pipe, 115 is an anaerobic water collecting pipe, 116 is a water collecting weir, 117 is a communicating pipe, 118 is anaerobic bio-ball filling material, 120 is an anoxic zone, 121 is anoxic bio-ball filling material, 130 is an aerobic zone, 131 is an aeration component, 132 is aerobic bio-ball filling material, 133 is an aerobic three-phase separator, 134 is an aerobic gas collecting pipe, 135 is a gas outlet, 136 is an aerobic water collecting pipe, 137 is a water outlet, 138 is a reflux magnetic control valve, 140 is a mud collecting cavity, 141 is a mud discharging branch pipe, and 200 is a methane stable pressure storage tank.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The functional differentiation type integrated sewage treatment device comprises a box body 100, wherein the box body 100 is internally divided into an internal anaerobic zone 110, a middle anoxic zone 120 and an external aerobic zone 130 by a first partition plate 101 and a second partition plate 102; the first partition board 101 is connected with the bottom of the box body 100, and the top of the first partition board is not connected with the bottom of the box body; a horn-shaped separation net 103 is arranged between the first partition plate 101 and the top of the box body 100; the middle lower part between the anoxic zone 120 and the aerobic zone 130 is communicated; an inner cylinder 111 is arranged in the center of the anaerobic zone 110, the inner cylinder 111 is connected with the top of the box body 100, the bottom is not connected, and an anaerobic three-phase separator 113 is arranged at the top of the inner cylinder 111; the bottom of the anaerobic zone 110 is provided with a water distribution component 112; the bottom of the aerobic zone 130 is provided with an aeration assembly 131, the middle part is provided with an aerobic bio-ball filler 132, and the upper part is provided with an aerobic three-phase separator 133; the air outlet end of the aerobic three-phase separator 133 is connected with an air outlet 135 arranged at the top of the aerobic zone 130 through an aerobic gas collecting pipe 134; the water outlet end of the aerobic three-phase separator 133 is connected with a water outlet 137 arranged on the side wall of the aerobic zone 130 through an aerobic water collecting pipe 136, the other end of the aerobic water collecting pipe 136 is also communicated with the anoxic zone 120, and a reflux magnetic control valve 138 is also arranged on the end of the aerobic water collecting pipe 136 connected with the anoxic zone 120.
Further, the anaerobic zone 110, the anoxic zone 120 and the aerobic zone 130 are arranged inside and outside, so that the overall height of the reactor can be reduced, and maintenance ports (not shown) are formed at the tops of the anaerobic zone 110, the anoxic zone 120 and the aerobic zone 130, so that subsequent maintenance is facilitated.
Further, the air outlet end of the anaerobic three-phase separator 113 is connected with a stabilized pressure biogas storage tank 200 arranged outside the tank body 100 through an anaerobic gas collecting pipe 114; the water outlet end of the anaerobic three-phase separator 113 is communicated with a water collecting weir 116 arranged on the outer wall of the inner cylinder 111 through an anaerobic water collecting pipe 115, a communicating pipe 117 is arranged on the side wall of the water collecting weir 116, and the communicating pipe 117 is positioned above the middle part of the separation net 103.
Further, the separation of water, mud and gas is realized by utilizing an aerobic/anaerobic three-phase separator.
Further, anaerobic bio-ball packing 118 is arranged in the middle of the inner cylinder 111; an anoxic bio-ball packing 121 is disposed in the middle of the anoxic zone 120.
Further, the sewage is subjected to anaerobic treatment, anoxic treatment and aerobic treatment by utilizing the biological ball fluid, and reflux is arranged between the aerobic treatment and the anoxic treatment, so that the sewage treatment effect is good, and the effluent quality is high.
Further, an aeration assembly 131 is also disposed at the bottom of the anoxic zone 120.
Further, the bottoms of the anaerobic zone 110, the anoxic zone 120 and the aerobic zone 130 are provided with a plurality of funnel-shaped sludge collecting cavities 140, sludge discharging branch pipes 141 are arranged in the sludge collecting cavities 140, and the sludge discharging branch pipes 141 are connected with a sludge discharging main pipe (not shown in the figure) arranged outside the box body 100.
Further, the water distribution assembly 112 and the aeration assembly 131 are all of the prior art, and will not be described herein.
The working principle of the reactor is as follows:
sewage enters the anaerobic zone 110 through the water distribution component 112, the liquid level rises, the sewage undergoes anaerobic reaction in the anaerobic zone 110 to remove a large amount of organic matters and suspended matters in the sewage, and the separation of water, mud and gas is realized by using the anaerobic three-phase separator 113; biogas is recovered, and malodor is not emitted; anaerobic treated sewage enters the anoxic zone 120 through the water collecting weir 116 and the separation net 103; and the water collection weir 116 and the separation mesh 103 can further prevent anaerobic sludge from entering the anoxic zone 120; the sewage enters the aerobic zone 130 after the anoxic reaction of the anoxic bio-ball filler 121, the aeration assembly 131 oxygenates the aerobic zone 130, the sewage performs the aerobic reaction in the aerobic zone 130, then enters the separation of the aerobic three-phase separator 133, and the effluent is discharged from the water outlet 137.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (5)
1. Function differentiation formula integration sewage treatment plant, including box (100), its characterized in that: the inside of the box body (100) is divided into an internal anaerobic zone (110), a middle anoxic zone (120) and an external aerobic zone (130) by a first partition plate (101) and a second partition plate (102); the first partition board (101) is connected with the bottom of the box body (100), and the top of the first partition board is not connected with the bottom of the box body; a horn-shaped separation net (103) is arranged between the first partition plate (101) and the top of the box body (100); the middle lower part between the anoxic zone (120) and the aerobic zone (130) is communicated; an inner cylinder (111) is arranged in the center of the anaerobic zone (110), the inner cylinder (111) is connected with the top of the box body (100), the bottom of the inner cylinder is not connected, and an anaerobic three-phase separator (113) is arranged at the inner top of the inner cylinder (111); a water distribution component (112) is arranged at the bottom of the anaerobic zone (110); an aeration assembly (131) is arranged at the bottom of the aerobic zone (130), an aerobic bio-ball filler (132) is arranged in the middle, and an aerobic three-phase separator (133) is arranged at the upper part; the air outlet end of the aerobic three-phase separator (133) is connected with an air outlet (135) arranged at the top of the aerobic zone (130) through an aerobic gas collecting pipe (134); the water outlet end of the aerobic three-phase separator (133) is connected with a water outlet (137) arranged on the side wall of the aerobic zone (130) through an aerobic water collecting pipe (136), the other end of the aerobic water collecting pipe (136) is also communicated with the anoxic zone (120), and a reflux magnetic control valve (138) is also arranged at the end, connected with the anoxic zone (120), of the aerobic water collecting pipe (136).
2. The functionally differentiated integrated wastewater treatment device of claim 1, wherein: the air outlet end of the anaerobic three-phase separator (113) is connected with a pressure-stabilizing biogas storage tank (200) arranged outside the tank body (100) through an anaerobic gas collecting pipe (114); the water outlet end of the anaerobic three-phase separator (113) is communicated with a water collecting weir (116) arranged on the outer wall of the inner cylinder (111) through an anaerobic water collecting pipe (115), a communicating pipe (117) is arranged on the side wall of the water collecting weir (116), and the communicating pipe (117) is positioned above the middle part of the separation net (103).
3. The functionally differentiated integrated wastewater treatment device of claim 1, wherein: anaerobic bio-ball filler (118) is arranged in the middle of the inner cylinder (111); an anoxic bio-ball filler (121) is arranged in the middle of the anoxic zone (120).
4. The functionally differentiated integrated wastewater treatment device of claim 1, wherein: an aeration component (131) is also arranged at the bottom of the anoxic zone (120).
5. The functionally differentiated integrated wastewater treatment device of claim 1, wherein: the anaerobic zone (110), the anoxic zone (120) and the aerobic zone (130) are provided with a plurality of funnel-shaped mud collecting cavities (140), mud discharging branch pipes (141) are arranged in the mud collecting cavities (140), and the mud discharging branch pipes (141) are connected with a mud discharging main pipe arranged outside the box body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939406.7U CN220300577U (en) | 2023-07-24 | 2023-07-24 | Function-differentiating integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939406.7U CN220300577U (en) | 2023-07-24 | 2023-07-24 | Function-differentiating integrated sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300577U true CN220300577U (en) | 2024-01-05 |
Family
ID=89352604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321939406.7U Active CN220300577U (en) | 2023-07-24 | 2023-07-24 | Function-differentiating integrated sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300577U (en) |
-
2023
- 2023-07-24 CN CN202321939406.7U patent/CN220300577U/en active Active
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