CN203668124U - Functional composite hydrolysis acidification pool - Google Patents
Functional composite hydrolysis acidification pool Download PDFInfo
- Publication number
- CN203668124U CN203668124U CN201320745582.7U CN201320745582U CN203668124U CN 203668124 U CN203668124 U CN 203668124U CN 201320745582 U CN201320745582 U CN 201320745582U CN 203668124 U CN203668124 U CN 203668124U
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- Prior art keywords
- pool
- hydrolysis acidification
- acidification pool
- water
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- 230000007062 hydrolysis Effects 0.000 title claims abstract description 45
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 45
- 230000020477 pH reduction Effects 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004062 sedimentation Methods 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 21
- 239000010802 sludge Substances 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000009469 supplementation Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012938 design process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Images
Classifications
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- Y02W10/12—
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a functional composite hydrolysis acidification pool. The functional composite hydrolysis acidification pool comprises an S-shaped corridor-type hydrolysis acidification pool and an intermediate sedimentation pool which at least share a pool wall on one side; a plurality of partition plates and diversion plates are arranged in the pool body of the S-shaped corridor-type hydrolysis acidification pool; the partition plates, the diversion plates and the pool wall together form an S-shaped water flow channel; a water inlet is formed in the pool wall on one side of the S-shaped corridor-type hydrolysis acidification pool; a water through hole is formed in the pool wall shared with the intermediate sedimentation pool; a plurality of underwater water impellers are arranged in the S-shaped water flow channel; a water outlet hole is formed in the pool wall of the intermediate sedimentation pool; a sludge scraping and adsorbing bridge is arranged on the bottom of the intermediate sedimentation pool; the sludge scraping and adsorbing bridge is connected with one end of a backflow channel through a backflow pump; the other end of the backflow channel is connected with a water inlet; a sludge discharging pipeline is arranged on the backflow channel. According to the functional composite hydrolysis acidification pool, the overall occupied area can be reduced effectively; the functions of a primary sedimentation pool are realized; the supplementation of sludge in the hydrolysis acidification pool is realized; the sludge update is realized; SS (suspended solids) in water are removed.
Description
Technical field
The utility model relates to a kind of sewage disposal device, particularly a kind of floor space little, simultaneously have water yield adjusting, sewage average, acidication and preliminary sedimentation tank function, be applicable to water quality and quantity change the applicable function composite hydrolysis acidification pool of small sewage treatment plant greatly.
Background technology
The small sewage treatment plant (station) that less and water quality and quantity changes greatly, contains more hard-degraded substance in sewage in designed water, if need to meet respectively the functions such as water quality and quantity adjusting, acidication, preliminary sedimentation tank, at least need three different structures of investment construction, not only increased greatly gross investment, and needed manual operation in actual moving process, automatization control unit are also more.
Anaerobic hydrolysis-acidification is one of effective means of processing high density or refractory organic industrial sewage, and hydrolysis acidification pool operated by rotary motion in technical process foremost, is processed basis is provided for follow-up biochemical section.Its main function is the material that the macromolecular substance of difficult degradation is changed into small molecules, easy degraded, the pollutents such as COD, BOD5, SS is had to certain removal effect simultaneously, alleviates subsequent disposal pressure.
Small sewage treatment plant (station) should be in line with less investment, the principle that stable, treatment effect is good in design process, if the words of several structures such as one-time construction equalizing tank, hydrolysis acidification pool, preliminary sedimentation tank in a sewage work (station), the ratio regular meeting that its shared one-time investment accounts for gross investment increases, and floor space also can increase (restriction that most of small sewage treatment plants (station) can be subject to floor space).In actual motion operating process, because the required labor force of the more reality in unit of needs operation also can increase accordingly; Aspect instrument automatic control, also can increase many corresponding control units.
Utility model content
The utility model is for defect and the deficiency of prior art, and the function composite hydrolysis acidification pool that a kind of good sewage processing effect, floor space are little, have water yield adjusting, sewage average, acidication and preliminary sedimentation tank several functions is simultaneously provided.
The technical solution of the utility model is: a kind of function composite hydrolysis acidification pool, comprise the S type gallery type hydrolysis acidification pool and the intermediate sedimentation pond that at least share a side pool wall, in the body of described S type gallery type hydrolysis acidification pool pond, be provided with some dividing plates and flow deflector, described dividing plate, flow deflector and pool wall form S type water stream channel jointly, described S type gallery type hydrolysis acidification pool one side pool wall is provided with water-in, the pool wall shared with intermediate sedimentation pond is provided with water hole, in described S type water stream channel, be provided with some impellers under water, described intermediate sedimentation pond pool wall is provided with posticum, at the bottom of pond, be provided with to scrape and inhale mud bridge, the described suction mud bridge of scraping is connected with return flow channel one end by reflux pump, the other end of described return flow channel is connected with water-in, described return flow channel is provided with spoil disposal pipeline.
Preferably, at the bottom of described S type gallery type hydrolysis acidification pool pond, be equipped with aeration tube.
Preferably, described intermediate sedimentation pond is rectangular sedimentation tank.
The beneficial effects of the utility model are:
1, in the function composite hydrolysis acidification pool that the utility model relates to, the useful volume of S type gallery type hydrolysis acidification pool can realize water quality and quantity regulatory function, this design can reduce adjustment pool unit in the design process of small sewage treatment plant (station), less investment, has reduced operation steps in service;
2, the function composite hydrolysis acidification pool bottom that the utility model relates to is equipped with aeration tube, can effectively avoid that traditional hydrolysis acidification pool muddy water mixed effect in actual moving process is poor, there are the problems such as deposition body bottom in pond, and can realize the mixing regulating effect to high-concentration waste water;
The intermediate sedimentation pond of the function composite hydrolysis acidification pool that 3, the utility model relates to and S type gallery type hydrolysis acidification pool are built jointly, can effectively reduce overall floor space, and in function, realize the function of traditional preliminary sedimentation tank, realize the supplementary of mud in hydrolysis acidification pool (bacterial classification) and remove in time aging mud, realize mud and upgrade, remove the SS in water inlet.
4, the function composite hydrolysis acidification pool global design that the utility model relates to is succinct, and collection several functions and one, effectively reduce investment outlay, and reduces operation complexity.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model specific embodiment;
Accompanying drawing 2 is the A-A cross-sectional view of the utility model specific embodiment;
Accompanying drawing 3 is the B-B cross-sectional view of the utility model specific embodiment.
Embodiment
In order further to understand structure of the present utility model, feature and other object, be now described in detail as follows in conjunction with appended preferred embodiment, illustrated preferred embodiment is only for the technical solution of the utility model is described, and non-limiting the utility model.
Embodiment:
A kind of function composite hydrolysis acidification pool, comprise the S type gallery type hydrolysis acidification pool 1 and the intermediate sedimentation pond 2 that at least share a side pool wall, described S type gallery type hydrolysis acidification pool is equipped with aeration tube 11 at the bottom of 1 pond, Chi Tizhong is provided with some dividing plates 12 and flow deflector 13, described dividing plate 12, flow deflector 13 forms S type water stream channel jointly with pool wall, described S type gallery type hydrolysis acidification pool one side pool wall is provided with water-in 14, the pool wall shared with intermediate sedimentation pond is provided with water hole 15, in described S type water stream channel, be provided with some impellers under water 16, described intermediate sedimentation pond 2 is rectangular sedimentation tank, pool wall is provided with posticum 21, at the bottom of pond, be provided with to scrape and inhale mud bridge 22, the described suction mud bridge 22 of scraping is connected with return flow channel 3 one end by reflux pump, the other end of described return flow channel 3 is connected with water-in 14, described return flow channel 3 is provided with spoil disposal pipeline 4.
This function composite hydrolysis acidification pool first part is S type gallery type hydrolysis acidification pool 1, have water quality and quantity regulating effect concurrently simultaneously, in S type water stream channel middle part, impeller 16 is under water set, makes sewage and acidication bacterium fully mix the Degradation realizing hard-degraded substance in sewage; Bottom is equipped with aeration tube 11, reduce and stir the heavy mud dead angle of inhomogeneous generation and sewage is better mixed with bacterial classification because of underwater stirrer, there is the effect that mixes to newly entering high-concentration waste water in pond and original relative lower concentration mud mixture simultaneously, in concentration, diluting high-concentration water inlet, realizes the regulating effect to water quality.Because the useful volume of design is greater than common hydrolysis acidification pool, in the situation that the water yield changes greatly, this part plays the effect that the water yield regulates.
Second section is the intermediate sedimentation pond 2 of building jointly with the S of first part type gallery type hydrolysis acidification pool 1, this part primary structure and rectangular sedimentation tank are similar, mud mixture in first part flows into second section, in this part, realize mud-water separation, supernatant liquor flows out to next section and carries out subsequent disposal, the mud of precipitation is transported in return flow channel 3 by scraping the reflux pump of inhaling on mud bridge 22, return flow channel 3 is received the position of water-in 14 in first part, fully mix with water inlet, on return flow channel 3, be provided with spoil disposal pipeline 4, the position of concrete spoil disposal pipeline 4 can be arranged and consider according to actual plant area, spoil disposal pipeline 4 can be realized the control to sludge concentration in whole function composite hydrolysis acidification pool, discharge in time the inorganic substance such as SS entrained in aging mud and water inlet.
The utility model exist in design process mainly for small sewage treatment plant (station) because of the structures one-time investments such as equalizing tank, hydrolysis acidification pool, preliminary sedimentation tank too much, and floor space is excessive, actually operating complexity, the practical problemss such as required instrument control unit is more are optimized, it is a function composite hydrolysis acidification pool that equalizing tank, hydrolysis acidification pool, preliminary sedimentation tank are built jointly, realizes water quality and quantity adjusting, acidication, first multiple functions such as heavy simultaneously.
Claims (3)
1. a function composite hydrolysis acidification pool, it is characterized in that: comprise the S type gallery type hydrolysis acidification pool and the intermediate sedimentation pond that at least share a side pool wall, in the body of described S type gallery type hydrolysis acidification pool pond, be provided with some dividing plates and flow deflector, described dividing plate, flow deflector and pool wall form S type water stream channel jointly, described S type gallery type hydrolysis acidification pool one side pool wall is provided with water-in, the pool wall shared with intermediate sedimentation pond is provided with water hole, in described S type water stream channel, be provided with some impellers under water, described intermediate sedimentation pond pool wall is provided with posticum, at the bottom of pond, be provided with to scrape and inhale mud bridge, the described suction mud bridge of scraping is connected with return flow channel one end by reflux pump, the other end of described return flow channel is connected with water-in, described return flow channel is provided with spoil disposal pipeline.
2. function composite hydrolysis acidification pool according to claim 1, is characterized in that: described S type gallery type hydrolysis acidification pool is equipped with aeration tube at the bottom of pond.
3. function composite hydrolysis acidification pool according to claim 1, is characterized in that: described intermediate sedimentation pond is rectangular sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745582.7U CN203668124U (en) | 2013-11-21 | 2013-11-21 | Functional composite hydrolysis acidification pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745582.7U CN203668124U (en) | 2013-11-21 | 2013-11-21 | Functional composite hydrolysis acidification pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668124U true CN203668124U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320745582.7U Expired - Lifetime CN203668124U (en) | 2013-11-21 | 2013-11-21 | Functional composite hydrolysis acidification pool |
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| CN (1) | CN203668124U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923909A (en) * | 2016-06-07 | 2016-09-07 | 江苏方洋水务有限公司 | Treatment method of petrochemical wastewater |
| CN111717991A (en) * | 2020-06-28 | 2020-09-29 | 上海市政工程设计研究总院（集团）有限公司 | Intensive sludge discharge type ditch flow type hydrolysis acidification pool |
| CN111718083A (en) * | 2020-07-27 | 2020-09-29 | 哈尔滨工业大学 | High-concentration rural sewage treatment device and method for removing pollutants in grading manner |
| CN116639799A (en) * | 2023-06-14 | 2023-08-25 | 中升太环境技术(江苏)有限公司 | Spiral-flow type hydrolysis acidification reactor |
-
2013
- 2013-11-21 CN CN201320745582.7U patent/CN203668124U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923909A (en) * | 2016-06-07 | 2016-09-07 | 江苏方洋水务有限公司 | Treatment method of petrochemical wastewater |
| CN105923909B (en) * | 2016-06-07 | 2019-01-08 | 江苏方洋水务有限公司 | A kind of processing method of petrochemical wastewater |
| CN111717991A (en) * | 2020-06-28 | 2020-09-29 | 上海市政工程设计研究总院（集团）有限公司 | Intensive sludge discharge type ditch flow type hydrolysis acidification pool |
| CN111718083A (en) * | 2020-07-27 | 2020-09-29 | 哈尔滨工业大学 | High-concentration rural sewage treatment device and method for removing pollutants in grading manner |
| CN116639799A (en) * | 2023-06-14 | 2023-08-25 | 中升太环境技术(江苏)有限公司 | Spiral-flow type hydrolysis acidification reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yijun Inventor after: Han Zhenhai Inventor after: Meng Ping Inventor after: Lu Junxiang Inventor after: Wang Weining Inventor after: Yang Jie Inventor before: Zhang Yijun Inventor before: Han Zhenhai Inventor before: Meng Ping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YIJUN HAN ZHENHAI MENG PING TO: ZHANG YIJUN HAN ZHENHAI MENG PING LU JUNXIANG WANG WEINING YANG JIE |
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| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
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| CX01 | Expiry of patent term |