CN106927565A - A kind of hydrolysis acidification pool - Google Patents
A kind of hydrolysis acidification pool Download PDFInfo
- Publication number
- CN106927565A CN106927565A CN201710319966.5A CN201710319966A CN106927565A CN 106927565 A CN106927565 A CN 106927565A CN 201710319966 A CN201710319966 A CN 201710319966A CN 106927565 A CN106927565 A CN 106927565A
- Authority
- CN
- China
- Prior art keywords
- hydrolysis acidification
- acidification pool
- jet
- jet pipe
- sludge
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
The present invention relates to a kind of hydrolysis acidification pool, conventional mechanical agitator and pushing flow mixer is replaced using jet stirrer in the hydrolysis acidification pool in the present invention, hydrolysis can be made more abundant and equipment cost is saved, beneficial to the culture of anaerobic bacteria.Arrangement to water-carrying groove is designed so that water distribution is more uniform.The deposition bucket of settling zone is set to multiple in equipment, and is evenly arranged, the series connection of multiple deposition bucket bottoms, can guarantee that deposition precipitation is uniform and the selection that is conducive to excellent species in the sludge that flows back.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of hydrolysis acidification pool.
Background technology
In the Hydrolysis Acidification of sewage disposal, hc effluent enters hydrolysis acidification pool, and hydrolysis acidification pool inside uses
To be 8 impellers and 4 deep water agitators be well mixed waste water under conditions of air is completely cut off, it is ensured that in the absence of dead angle；
Then settling zone is entered by water-carrying groove, an activity sludge reflux part for settling zone to hydrolysis acidification pool, send dirty by excess portion
Mud thickener pressure mud, precipitation.
Tradition machinery stirring plus plug-flow technology, installing mechanical agitator needs to increase crossbeam in pond face, and construction investment is big；Peace
Dress pushing flow mixer needs to install the equipment such as stainless steel stent, track, and investment is big；Mechanical electric operational outfit requirement in waste water
Height, investment is big；Operating cost is high；Equipment failure rate is high；Overhaul of the equipments is difficult；Stopping production draining could be overhauled, to fortune steady in a long-term
Row is unfavorable.In tradition machinery stirring plus plug-flow technology, waste water and air contact are more.
Water-carrying groove is only with simple water distribution manner, and water outlet is uneven；Using four large-scale precipitation buckets, sedimentation mud is uneven
It is even；Impact resistance ability, often occurs running mud；When water is big, short stream is easily caused；Preferably be present problem in activated sludge, be difficult
Regulation；Waste water hydrolysis acidification section treatment outlet effect is unstable.
The content of the invention
It is an object of the invention to：During for above-mentioned waste water hydrolysis acidification, waste water and air contact are more in whipping process,
The not good problem of hydrolysis effect caused by sludge reflux is uneven, the present invention proposes a kind of hydrolysis acidification pool.
The technical solution adopted by the present invention is as follows：
A kind of hydrolysis acidification pool, including pond body, are arranged on the anti-corrosion wall in pond body, and water distributing pore is set on anti-corrosion wall, described
Pond body is divided into hydrolysis acidification area and sedimentation basin by anti-corrosion wall, and jet mixing is provided with the hydrolysis acidification area and sedimentation basin
Sludge in sedimentation basin is conveyed to hydrolysis acidification area by device, the jet stirrer.
A kind of described hydrolysis acidification pool, jet stirrer includes the first jet stirrer and the second jet stirrer, the
The first jet pipe that one jet stirrer includes hydrolyzing sludge reflux pump B, is in the shape of the letter V, the first jet pipe is provided with shower nozzle；First
The import of jet stirrer, hydrolyzing sludge reflux pump A, deposition bucket house steward A are sequentially connected；
In jet pipe A sections, jet pipe A sections sets shower nozzle with the side that jet pipe B sections of angle is obtuse angle；In jet pipe B sections,
Jet pipe B sections sets shower nozzle with the side that jet pipe A sections of angle is acute angle；
Second jet stirrer import, hydrolyzing sludge reflux pump B, deposition bucket house steward B are sequentially connected.
Second jet pipe is symmetrical on hydrolysis acidification district center dot center with the first jet pipe；
Settling zone is provided with least four deposition buckets, and at least two deposition bucket bottoms are connected by deposition bucket house steward A, at least
Two deposition bucket bottoms are connected by deposition bucket house steward B；
A kind of described hydrolysis acidification pool, is also associated with hydrolysed residual sludge pump A, deposition bucket house steward B on deposition bucket house steward A
It is upper to also have hydrolysed residual sludge pump B.
A kind of described hydrolysis acidification pool, water distributing pore top is provided with inclined plate settler, and inclined plate settler top is provided with
Catchment weir notch.
A kind of described hydrolysis acidification pool, the side wall of hydrolysis acidification pool one is provided with internal layer and outer layer, between internal layer and outer layer
Tank is provided with, water inlet is provided with water inlet located at side wall outer layer, and hydrolysis acidification pool inside sidewalls are provided with water distributing pore.
A kind of described hydrolysis acidification pool, hydrolysis acidification pool pond body is steel concrete pond.
A kind of described hydrolysis acidification pool, hydrolysis acidification bottom is provided with blowdown hole, and blowdown hole is externally connected with valve well.
A kind of described hydrolysis acidification pool, the hydrolysis acidification area of hydrolysis acidification pool is provided with hydrolysis acidification pool mud mouth, backflow
Sludge pump mud mouth, pond evacuated tube, hydrolysis acidification pool water inlet, hydrolysis acidification pool supplement sludge mouthful, settling zone is provided with settling zone
Sludge reflux mouthful, inspection manhole.
A kind of described hydrolysis acidification pool, the weir notch that catchments is fixed on the column top of hydrolysis acidification pool, sedimentation by embedded part
Bottom of pond portion sets column, and column middle and upper part is provided with lower floor's beam, and lower floor's beam is provided with inclined plate packing support frame, and inclined plate packing is by burying
Part is on inclined plate packing support frame.
Due to the setting of jet pipeline and shower nozzle, equally ensure that hydrolysis acidification pool bottom deposit-free, operation without dead
Angle.
The setting of deposition funnel and connected mode and replace legacy equipment, Neng Gou great using jet stirrer in this programme
Big reduces cost.
Due to the setting of inclined plate settler and water storage tank, the stabilization of hydrolysis acidification section effluent characteristics can be made.
Brief description of the drawings
Fig. 1 is a kind of structure chart of hydrolysis acidification pool of the invention；
Fig. 2 is the structure chart of sedimentation basin；
Fig. 3 is the sectional structure chart of 1-1.
Marked in figure：1- hydrolysis acidifications area, 2- sedimentation basins, the jet stirrers of 3- first, the jet pipes of 31- first, 32- sprays
Head, A sections of 33- jet pipes, B sections of 34- jet pipes, the jet stirrers of 4- second, 5- water distributing pores, 6- deposition buckets, 7- water inlets, 81-
Deposition bucket house steward A, 82- deposition bucket house steward B, 91- hydrolyzing sludge reflux pump A, 92- hydrolyzing sludge reflux pump B, 93- hydrolysed residual
Sludge pump A, 94- hydrolysed residual sludge pump B, 10- catchment weir notch, 11- inclined plate settlers, 12- valve wells, 13- blowdowns hole.
Specific embodiment
All features disclosed in this specification, in addition to mutually exclusive feature and/or step, can be with any
Mode is combined.
The present invention is elaborated with reference to Fig. 1, Fig. 2, Fig. 3.
A kind of hydrolysis acidification pool, including pond body, are arranged on the anti-corrosion wall in pond body, and water distributing pore is set on anti-corrosion wall, described
Pond body is divided into hydrolysis acidification area and sedimentation basin by anti-corrosion wall, and jet mixing is provided with the hydrolysis acidification area and sedimentation basin
Sludge in sedimentation basin is conveyed to hydrolysis acidification area by device, the jet stirrer.
A kind of described hydrolysis acidification pool, jet stirrer includes the first jet stirrer and the second jet stirrer, the
The first jet pipe that one jet stirrer includes hydrolyzing sludge reflux pump B, is in the shape of the letter V, the first jet pipe is provided with shower nozzle；First
The import of jet stirrer, hydrolyzing sludge reflux pump A, deposition bucket house steward A are sequentially connected；
In jet pipe A sections, jet pipe A sections sets shower nozzle with the side that jet pipe B sections of angle is obtuse angle；In jet pipe B sections,
Jet pipe B sections sets shower nozzle with the side that jet pipe A sections of angle is acute angle；
Second jet stirrer import, hydrolyzing sludge reflux pump B, deposition bucket house steward B are sequentially connected.
Second jet pipe is symmetrical on hydrolysis acidification district center dot center with the first jet pipe；
Settling zone is provided with least four deposition buckets, and at least two deposition bucket bottoms are connected by deposition bucket house steward A, at least
Two deposition bucket bottoms are connected by deposition bucket house steward B；
A kind of described hydrolysis acidification pool, is also associated with hydrolysed residual sludge pump A, deposition bucket house steward B on deposition bucket house steward A
It is upper to also have hydrolysed residual sludge pump B.
A kind of described hydrolysis acidification pool, water distributing pore top is provided with inclined plate settler, and inclined plate settler top is provided with
Catchment weir notch.
A kind of described hydrolysis acidification pool, the side wall of hydrolysis acidification pool one is provided with internal layer and outer layer, between internal layer and outer layer
Tank is provided with, water inlet is provided with water inlet located at side wall outer layer, and hydrolysis acidification pool inside sidewalls are provided with water distributing pore.
A kind of described hydrolysis acidification pool, hydrolysis acidification pool pond body is steel concrete pond.
A kind of described hydrolysis acidification pool, hydrolysis acidification bottom is provided with blowdown hole, and blowdown hole is externally connected with valve well.
A kind of described hydrolysis acidification pool, the hydrolysis acidification area of hydrolysis acidification pool is provided with hydrolysis acidification pool mud mouth, backflow
Sludge pump mud mouth, pond evacuated tube, hydrolysis acidification pool water inlet, hydrolysis acidification pool supplement sludge mouthful, settling zone is provided with settling zone
Sludge reflux mouthful, inspection manhole.
A kind of described hydrolysis acidification pool, the weir notch that catchments is fixed on the column top of hydrolysis acidification pool, sedimentation by embedded part
Bottom of pond portion sets column, and column middle and upper part is provided with lower floor's beam, and lower floor's beam is provided with inclined plate packing support frame, and inclined plate packing is by burying
Part is on inclined plate packing support frame.
Embodiment one
Including pond body, the anti-corrosion wall in pond body is arranged on, water distributing pore is set on anti-corrosion wall, the anti-corrosion wall separates pond body
It is hydrolysis acidification area (1) and sedimentation basin (2), is provided with jet stirrer on the hydrolysis acidification area (1) and sedimentation basin (2), institute
State jet stirrer and the sludge in sedimentation basin is conveyed to hydrolysis acidification area.
Embodiment two
On the basis of embodiment one, jet stirrer includes the first jet stirrer (3) and the second jet stirrer
(4), the first jet stirrer (3) includes hydrolyzing sludge reflux pump B (91), the first jet pipe (31) being in the shape of the letter V, the first jet
Pipe (31) is provided with shower nozzle (32)；The import of the first jet stirrer (3), hydrolyzing sludge reflux pump A (91), deposition bucket house steward A
(81) it is sequentially connected；
On jet pipe A sections (33), jet pipe A sections (33) and the side setting shower nozzle that jet pipe B section (34) angle is obtuse angle
(32)；On jet pipe B sections (34), jet pipe B sections (34) and the side setting shower nozzle that jet pipe A section (33) angle is acute angle
(32)；
Second jet stirrer (4) import, hydrolyzing sludge reflux pump B (92), deposition bucket house steward B (81) are sequentially connected.
Second jet pipe and the first jet pipe (31) are on hydrolysis acidification area (1) central point Central Symmetry；
Settling zone (2) is provided with least four deposition buckets (6), and at least two deposition bucket (6) bottoms pass through deposition bucket house steward A
(81) connect, at least two deposition bucket bottoms are connected by deposition bucket house steward B (82)；
Embodiment three
On the basis of embodiment two, hydrolysed residual sludge pump A93 is also associated with deposition bucket house steward A81, deposition bucket is total
There is hydrolysed residual sludge pump B94 on pipe B81.
Example IV
On the basis of embodiment two or any embodiment of embodiment three, water distributing pore (5) top is provided with inclined plate settler
(11), inclined plate settler (11) top is provided with the weir notch that catchments (10)
Embodiment five
On the basis of example IV, the side wall of hydrolysis acidification pool one is provided with internal layer and outer layer, is set between internal layer and outer layer
There is tank, water inlet is provided with water inlet 7 located at side wall outer layer, and hydrolysis acidification pool inside sidewalls are provided with water distributing pore 5.
Embodiment six
On the basis of embodiment five, hydrolysis acidification pool pond body is steel concrete pond.
Embodiment seven
On the basis of embodiment six, hydrolysis acidification bottom is provided with blowdown hole 13, and blowdown hole 13 is externally connected with valve well 12.
Embodiment eight
On the basis of embodiment six, the hydrolysis acidification area 1 of hydrolysis acidification pool is provided with hydrolysis acidification pool mud mouth, backflow dirt
Dredge pump mud mouth, pond evacuated tube, hydrolysis acidification pool water inlet, hydrolysis acidification pool supplement sludge mouthful, it is dirty that settling zone is provided with settling zone
Mud refluxing opening, inspection manhole.
Embodiment nine
On the basis of embodiment six, the weir notch 10 that catchments is fixed on the column top of hydrolysis acidification pool, sedimentation by embedded part
Bottom of pond portion sets column, and column middle and upper part is provided with lower floor's beam, and lower floor's beam is provided with inclined plate packing support frame, and inclined plate packing is by burying
Part is on inclined plate packing support frame.
Claims (9)
1. a kind of hydrolysis acidification pool, including pond body, is arranged on the anti-corrosion wall in pond body, and water distributing pore is set on anti-corrosion wall, described anti-
Pond body is divided into hydrolysis acidification area (1) and sedimentation basin (2) by rotten wall, is provided with the hydrolysis acidification area (1) and sedimentation basin (2)
Sludge in sedimentation basin is conveyed to hydrolysis acidification area (1) by jet stirrer, the jet stirrer.
2. a kind of hydrolysis acidification pool according to claim 1, it is characterised in that jet stirrer includes the first jet mixing
Device (3) and the second jet stirrer (4), the first jet stirrer (3) including hydrolyzing sludge reflux pump B (91), be in the shape of the letter V
One jet pipe (31), the first jet pipe (31) is provided with shower nozzle (32)；The import of the first jet stirrer (3), hydrolyzing sludge are returned
Stream pump A (91), deposition bucket house steward A (81) are sequentially connected；
On jet pipe A sections (33), jet pipe A sections (33) and side setting shower nozzle (32) that jet pipe B section (34) angle is obtuse angle；
On jet pipe B sections (34), jet pipe B sections (34) and side setting shower nozzle (32) that jet pipe A section (33) angle is acute angle；
Second jet stirrer (4) import, hydrolyzing sludge reflux pump B (92), deposition bucket house steward B (81) are sequentially connected.
Second jet pipe and the first jet pipe (31) are on hydrolysis acidification area (1) central point Central Symmetry；
Settling zone (2) is provided with least four deposition buckets (6), and at least two deposition bucket (6) bottoms pass through deposition bucket house steward A (81)
Connection, at least two deposition bucket bottoms are connected by deposition bucket house steward B (82).
3. a kind of hydrolysis acidification pool according to claim 2, it is characterised in that be also associated with deposition bucket house steward A (81)
Hydrolysed residual sludge pump A (93), also has hydrolysed residual sludge pump B (94) in deposition bucket house steward B (81).
4. according to a kind of any described hydrolysis acidification pool of Claims 2 or 3, it is characterised in that water distributing pore (5) top is provided with
Inclined plate settler (11), inclined plate settler (11) top is provided with the weir notch that catchments (10).
5. a kind of hydrolysis acidification pool according to claim 4, it is characterised in that the side wall of hydrolysis acidification pool one is provided with internal layer
And outer layer, tank is provided between internal layer and outer layer, water inlet is provided with water inlet (7), hydrolysis acidification pool side located at side wall outer layer
Wall inner side is provided with water distributing pore (5).
6. a kind of hydrolysis acidification pool according to claim 5, it is characterised in that hydrolysis acidification pool pond body is steel concrete pond.
7. a kind of hydrolysis acidification pool according to claim 6, it is characterised in that hydrolysis acidification bottom is provided with blowdown hole
(13), blowdown hole (13) is externally connected with valve well (12).
8. a kind of hydrolysis acidification pool according to claim 7, it is characterised in that the hydrolysis acidification area (1) of hydrolysis acidification pool
Hydrolysis acidification pool mud mouth, return sludge pump mud mouth, pond evacuated tube, hydrolysis acidification pool water inlet, hydrolysis acidification pool is provided with to mend
Sludge mouthful is filled, settling zone is provided with settling zone sludge reflux mouthful, inspection manhole.
9. a kind of hydrolysis acidification pool according to claim 8, it is characterised in that the weir notch that catchments (10) is fixed on by embedded part
The column top of hydrolysis acidification pool, settling tank bottom sets column, and column middle and upper part is provided with lower floor's beam, and lower floor's beam is provided with swash plate
Padding support frame, inclined plate packing is by embedded part on inclined plate packing support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319966.5A CN106927565A (en) | 2017-05-09 | 2017-05-09 | A kind of hydrolysis acidification pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319966.5A CN106927565A (en) | 2017-05-09 | 2017-05-09 | A kind of hydrolysis acidification pool |
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| Publication Number | Publication Date |
|---|---|
| CN106927565A true CN106927565A (en) | 2017-07-07 |
Family
ID=59429644
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319966.5A Pending CN106927565A (en) | 2017-05-09 | 2017-05-09 | A kind of hydrolysis acidification pool |
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| Country | Link |
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| CN (1) | CN106927565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354202A (en) * | 2021-06-11 | 2021-09-07 | 宜兴市荣盛达环保有限公司 | High-concentration organic industrial wastewater treatment and recycling integrated system |
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| JP2010285788A (en) * | 2009-06-11 | 2010-12-24 | Flowtechno Corp | Ground hardening layer formation method and apparatus therefor |
| CN101941774A (en) * | 2009-07-29 | 2011-01-12 | 江苏省环境科学研究院 | Micro-power dispersion type domestic sewage treatment process |
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