CN220300578U - Integrated sewage treatment device - Google Patents
Integrated sewage treatment device Download PDFInfo
- Publication number
- CN220300578U CN220300578U CN202321939800.0U CN202321939800U CN220300578U CN 220300578 U CN220300578 U CN 220300578U CN 202321939800 U CN202321939800 U CN 202321939800U CN 220300578 U CN220300578 U CN 220300578U
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- zone
- box body
- anaerobic
- sedimentation
- cylinder
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- 239000010865 sewage Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000004062 sedimentation Methods 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 description 14
- 238000012856 packing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008021 deposition 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
- 238000000034 method Methods 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
Abstract
The utility model discloses an integrated sewage treatment device, which comprises a box body, wherein the box body is divided into a central anaerobic zone and an outer aerobic zone by a partition plate; the partition board is connected with the bottom of the box body, and the top of the partition board is not connected with the bottom of the box body; a horn-shaped separation net is arranged between the top of the partition plate and the top of the box body; an inner cylinder is arranged in the center of the anaerobic zone to form an anaerobic reaction zone; the inner cylinder is connected with the top of the box body, and the bottom of the inner cylinder is not connected with the bottom of the box body; the bottom of the anaerobic zone is provided with a water distribution component, and the top of the inner cylinder is provided with a three-phase separator; the upper center of the aerobic zone is provided with a sedimentation cylinder, the upper part in the sedimentation cylinder is provided with a sedimentation inclined plate, the top of the sedimentation cylinder is a clear water zone, the clear water zone is communicated with a purifying tank arranged on the outer side wall of the sedimentation cylinder, a purifying filler layer is arranged in the purifying tank, and the purifying tank is connected with a water outlet on the side wall of the aerobic zone; the treatment device has the advantages of small occupied area, less equipment investment, good sewage treatment effect, high water outlet quality and convenient subsequent maintenance.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to an integrated sewage treatment device suitable for small-flow sewage treatment.
Background
Anaerobic and aerobic are conventional sewage treatment technologies, however, most of sewage treatment anaerobic tanks and aerobic tanks are generally arranged front and back, a plurality of pipelines are required to be arranged between two 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 use of such equipment is obviously unsuitable for small-flow sewage treatment, and chinese patent CN206886798U discloses an anaerobic/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 an 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:
an integrated sewage treatment device comprises a box body, wherein the box body is divided into a central anaerobic zone and an outer aerobic zone by a partition plate; the partition board is connected with the bottom of the box body, and the top of the partition board is not connected with the bottom of the box body; a horn-shaped separation net is arranged between the top of the partition plate and the top of the box body; an inner cylinder is arranged in the center of the anaerobic zone to form an anaerobic reaction zone; the inner cylinder is connected with the top of the box body, and the bottom of the inner cylinder is not connected with the bottom of the box body; the bottom of the anaerobic zone is provided with a water distribution component, and the top of the inner cylinder is provided with a three-phase separator; the upper center of the aerobic zone is provided with a sedimentation cylinder, the upper part in the sedimentation cylinder is provided with a sedimentation sloping plate, the top is a clear water zone, the clear water zone is communicated with a purifying tank arranged on the outer side wall of the sedimentation cylinder, a purifying filler layer is arranged in the purifying tank, and the purifying tank is connected with a water outlet on the side wall of the aerobic zone.
Further, the gas outlet end of the three-phase separator is connected with a methane pressure stabilizing storage tank arranged outside the tank body through a gas collecting pipe, the water outlet end of the three-phase separator is communicated with a water collecting weir arranged on the outer wall of the inner cylinder through a 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 also arranged in the middle of the inner cylinder.
Further, suspended biological filler is arranged in the aerobic zone, and the top of the suspended biological filler is lower than the top of the sedimentation sloping plate in the sedimentation cylinder.
Further, an aeration component is arranged at the bottom of the aerobic zone, and an air outlet is also arranged at the top of the aerobic zone.
Further, a plurality of funnel-shaped sludge collecting cavities are formed in the bottoms of the aerobic zone and the anaerobic zone, sludge discharging branch pipes are arranged in the sludge collecting cavities, and the sludge discharging branch pipes are connected with a sludge 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 anaerobic zone is provided with anaerobic bio-ball filler, the aerobic zone is provided with suspended bio-filler, a sedimentation cylinder and a purifying tank, and the purifying tank is internally provided with a purifying filler layer to complete anaerobic reaction, aerobic reaction, sedimentation and secondary purification of effluent, so that the sewage treatment effect is good and the effluent quality is high.
Third,: the water collecting weir and the separating net are arranged to further prevent anaerobic sludge and particulate matters in the sewage from entering the aerobic 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 partition plate, 102 is a separation net, 110 is an anaerobic zone, 111 is an inner cylinder, 112 is a water distribution component, 113 is a three-phase separator, 114 is a gas collecting pipe, 115 is a water collecting pipe, 116 is a water collecting weir, 117 is a communicating pipe, 118 is anaerobic bio-ball filler, 120 is an aerobic zone, 121 is a sedimentation cylinder, 122 is a sedimentation inclined plate, 123 is a purifying tank, 124 is a purifying filler layer, 125 is a water outlet, 126 is a suspended bio-filler, 127 is an aeration component, 128 is an air outlet, 130 is a mud collecting cavity, 131 is a mud discharging branch pipe, and 200 is a methane pressure stabilizing 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.
An integrated sewage treatment device, includes box 100, its characterized in that: the inside of the box body 100 is divided into a central anaerobic zone 110 and an outer aerobic zone 120 by a partition plate 101; the partition board 101 is connected with the bottom of the box body 100, and the top of the partition board is not connected with the bottom of the box body; a horn-shaped separation net 102 is arranged between the top of the partition plate 101 and the top of the box body 100; an inner cylinder 111 is arranged in the center of the anaerobic zone 110 to form an anaerobic reaction zone; the inner cylinder 111 is connected with the top of the box body 100, and the bottom is not connected; the bottom of the anaerobic zone 110 is provided with a water distribution component 112, and the top of the inner cylinder 111 is provided with a three-phase separator 113; the upper center of the aerobic zone 120 is provided with a sedimentation cylinder 121, the upper part in the sedimentation cylinder 121 is provided with a sedimentation sloping plate 122, the top is a clear water zone, the clear water zone is communicated with a purifying tank 123 arranged on the outer side wall of the sedimentation cylinder 121, the purifying tank 123 is internally provided with a purifying filler layer 124, and the purifying tank 123 is connected with a water outlet 125 on the side wall of the aerobic zone 120.
Further, the anaerobic zone 110 and the aerobic zone 120 are disposed 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 and the aerobic zone 120, so that subsequent maintenance is facilitated.
Further, the purification packing layer 124 is of the prior art, and may be generally provided with activated carbon packing, but may be other common purification packing.
Further, the air outlet end of the three-phase separator 113 is connected with a biogas pressure stabilizing storage tank 200 arranged outside the tank body 100 through a gas collecting pipe 114, the water outlet end of the three-phase separator 113 is communicated with a water collecting weir 116 arranged on the outer wall of the inner cylinder 111 through a 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 102.
Further, the three-phase separator 113 is used for separating mud, water and gas, and the water collecting weir 116 and the separation net 102 are used for further blocking anaerobic sludge and particulate matters in the sewage from entering the aerobic zone 120.
Further, an anaerobic bio-sphere filler 118 is further disposed in the middle of the inner cylinder 111, and the anaerobic bio-sphere filler 118 is utilized to promote the anaerobic reaction effect.
Further, a suspended biological filler 126 is further disposed in the aerobic zone 120, and the top of the suspended biological filler 126 is lower than the top of the sedimentation sloping plate 122 in the sedimentation cylinder 121; the aerobic zone 120 is provided with a suspended biological filler 126, a sedimentation cylinder 121 and a purifying tank 123, and the purifying tank 123 is internally provided with a purifying filler layer 124 to complete aerobic reaction, sedimentation and secondary purification of effluent, and has good sewage treatment effect and high effluent quality.
Further, an aeration assembly 127 is arranged at the bottom of the aerobic zone 120, and an air outlet 128 is arranged at the top.
Further, the bottoms of the aerobic zone 120 and the anaerobic zone 110 are respectively provided with a plurality of funnel-shaped sludge collecting cavities 130, sludge discharging branch pipes 131 are arranged in the sludge collecting cavities 130, and the sludge discharging branch pipes 131 are connected with a sludge discharging main pipe arranged outside the box body 100.
Further, the water distribution assembly 112 and the aeration assembly 127 are both 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, and the sewage undergoes anaerobic reaction in the anaerobic zone 110 to remove a large amount of organic matters and suspended matters in the sewage, so that the organic load of an aerobic process combined with the sewage is reduced, and the yield of the aerobic sludge is correspondingly reduced; the three-phase separator 113 is utilized to realize the separation of water, mud and gas; biogas is recovered, and malodor is not emitted; anaerobic treated sewage enters an aerobic zone 120 through a water collecting weir 116 and a separation net 102; the water collecting weir 116 and the separation net 102 can further prevent anaerobic sludge from entering the aerobic zone 120; aeration assembly 127 oxygenates aerobic zone 120, sewage undergoes aerobic reaction in aerobic zone 120, then is deposited by deposition cylinder 121, and effluent enters purification tank 123, and is discharged from water outlet 125 by purification of purification packing layer 124.
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 (6)
1. An integrated sewage treatment device, includes box (100), its characterized in that: the inside of the box body (100) is divided into a central anaerobic zone (110) and an outer aerobic zone (120) by a partition board (101); the partition board (101) is connected with the bottom of the box body (100), and the top of the partition board is not connected; a horn-shaped separation net (102) is arranged between the top of the partition plate (101) and the top of the box body (100); an inner cylinder (111) is arranged in the center of the anaerobic zone (110) to form an anaerobic reaction zone; the inner cylinder (111) is connected with the top of the box body (100), and the bottom is not connected; a water distribution component (112) is arranged at the bottom of the anaerobic zone (110), and a three-phase separator (113) is arranged at the top of the inner cylinder (111); the device is characterized in that a sedimentation cylinder (121) is arranged at the center of the upper part of the aerobic zone (120), a sedimentation inclined plate (122) is arranged at the inner upper part of the sedimentation cylinder (121), the top of the sedimentation cylinder is a clear water zone, the clear water zone is communicated with a purification groove (123) arranged on the outer side wall of the sedimentation cylinder (121), a purification filler layer (124) is arranged in the purification groove (123), and the purification groove (123) is connected with a water outlet (125) on the side wall of the aerobic zone (120).
2. An integrated wastewater treatment plant according to claim 1, characterized in that: the gas outlet end of the three-phase separator (113) is connected with a methane pressure stabilizing storage tank (200) arranged outside the tank body (100) through a gas collecting pipe (114), the water outlet end of the three-phase separator (113) is communicated with a water collecting weir (116) arranged on the outer wall of the inner barrel (111) through a 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 arranged above the middle of the separation net (102).
3. An integrated wastewater treatment plant according to claim 1, characterized in that: anaerobic bio-ball filler (118) is also arranged in the middle of the inner cylinder (111).
4. An integrated wastewater treatment plant according to claim 1, characterized in that: and suspended biological fillers (126) are also arranged in the aerobic zone (120), and the top of the suspended biological fillers (126) is lower than the top of the sedimentation sloping plate (122) in the sedimentation cylinder (121).
5. An integrated wastewater treatment plant according to claim 1 or 4, characterized in that: the bottom of the aerobic zone (120) is provided with an aeration component (127), and the top of the aerobic zone is also provided with an air outlet (128).
6. An integrated wastewater treatment plant according to claim 1, characterized in that: the device is characterized in that a plurality of funnel-shaped mud collecting cavities (130) are formed in the bottoms of the aerobic zone (120) and the anaerobic zone (110), mud discharging branch pipes (131) are arranged in the mud collecting cavities (130), and the mud discharging branch pipes (131) are connected with a mud discharging main pipe arranged outside the box body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939800.0U CN220300578U (en) | 2023-07-24 | 2023-07-24 | Integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939800.0U CN220300578U (en) | 2023-07-24 | 2023-07-24 | Integrated sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300578U true CN220300578U (en) | 2024-01-05 |
Family
ID=89375101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321939800.0U Active CN220300578U (en) | 2023-07-24 | 2023-07-24 | Integrated sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300578U (en) |
-
2023
- 2023-07-24 CN CN202321939800.0U patent/CN220300578U/en active Active
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