CN204039128U - Circulating baffling acidication equalizing tank - Google Patents
Circulating baffling acidication equalizing tank Download PDFInfo
- Publication number
- CN204039128U CN204039128U CN201420455335.8U CN201420455335U CN204039128U CN 204039128 U CN204039128 U CN 204039128U CN 201420455335 U CN201420455335 U CN 201420455335U CN 204039128 U CN204039128 U CN 204039128U
- Authority
- CN
- China
- Prior art keywords
- pond body
- equalizing tank
- pond
- packing area
- acidication
- 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 - Lifetime
Links
- 239000010802 sludge Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000012549 training Methods 0.000 claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 6
- 230000008021 deposition Effects 0.000 abstract description 8
- 239000011259 mixed solution Substances 0.000 abstract description 8
- 238000005189 flocculation Methods 0.000 abstract description 7
- 230000016615 flocculation Effects 0.000 abstract description 7
- 230000003311 flocculating effect Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 238000005265 energy consumption Methods 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
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a kind of circulating baffling acidication equalizing tank, comprise pond body, length direction in the body of pond is provided with partition wall, and pond body is divided into anaerobe film packing area and anaerobic sludge mixing zone by partition wall, and the two ends on the length direction in the body of pond are respectively equipped with a training wall; Anaerobe film is provided with elastic filler in packing area, and anaerobic sludge is provided with submersible water impeller in mixing zone; The side of pond body is provided with water inlet pipe and rising pipe.Circulating baffling acidication equalizing tank arranges anaerobe film packing area and anaerobic sludge mixing zone, is conducive to liquid mixing and sludge flocculation, and its acidication is effective.Anaerobe film is provided with elastic filler in packing area, makes the gradient of mixed solution V-bar less, can improve the flocculating property of mud; Anaerobic sludge is provided with submersible water impeller in mixing zone, fully can cut the mud granule of flocculation, circulate prograding to mixed solution, can solve the problems such as pond bottom velocity is low, sludgd deposition.
Description
Technical field
The utility model relates to a kind of circulating baffling acidication equalizing tank, is applicable to high-concentration organic industrial waste water and town-sewage treatment plant acidication treatment process.
Background technology
Reactor for hydrolysis and acidification referred to anaerobe reaction controlling in hydrolysis and two stages of acidifying, utilize anaerobism or amphimicrobe in the effect of hydrolysis and souring stage, the macromolecular substance of suspended solid in sewage and difficult for biological degradation is hydrolyzed into (comprising carbohydrate, fat and lipid etc.) small-molecule substance of dissolved organic matter and readily biodegradable, small organic molecule changes into the waste disposal plant of voltaile fatty acid again under the effect of acidifying bacterium, can be divided into flow lifting type, combined type hydrolysis reactor and complete hybrid hydrolysis reactor.
At present, domestic hydrolysis acidification pool adopts flow lifting type or combined type mostly, compares and is applicable to middle-size and small-size scale sewage work (station).Big-and-middle-sized Sewage Plant adopts flow lifting type or the planar area size of combined type to pond to have strict demand, there is the situations such as water distribution inequality, short stream or sludgd deposition be serious in oversize meeting, sewage water distribution is uneven, short failing to be convened for lack of a quorum is caused sewage too short at reactor residence time, thus do not reached the acidication effect of expection.Sludgd deposition seriously greatly can be reduced reactor cell and hold, thus shorten the residence time of sewage in reactor, reduce hydrolysis efficiency, because big-and-middle-sized Sewage Plant flooding velocity is large, need the hydrolytic tank parallel running being divided into many lattice little whole hydrolytic tank, thus considerably increase construction investment, also there is the problem of management inconvenience.
Therefore be necessary to design a kind of circulating baffling acidication equalizing tank, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is the defect overcoming prior art, and provide a kind of water distribution even, acidication is effective, can solve the problems such as pond bottom velocity is low, sludgd deposition, and the circulating baffling acidication equalizing tank of convenient management.
The utility model is achieved in that
The utility model provides a kind of circulating baffling acidication equalizing tank, comprise a pond body, described pond body is rectangular, length direction in the body of described pond is provided with partition wall, described pond body is divided into anaerobe film packing area and anaerobic sludge mixing zone by described partition wall, and the two ends on the length direction in the body of described pond are respectively equipped with a training wall; In described anaerobe film packing area, elastic filler is installed, reciprocating mud scraper is installed bottom it, in described anaerobic sludge mixing zone, be provided with submersible water impeller; The side of described pond body is provided with water inlet pipe and rising pipe.
Further, four curved chamferings in angle of described pond body.
Further, the curved structure of described training wall, it is located in the end of described partition wall.
Further, the side of described pond body is also provided with reflux sludge tube, and the minor face place of described pond body is located at by described water inlet pipe, and described reflux sludge tube and described water inlet pipe homonymy are arranged.
Further, enter sewage in the body of described pond along described partition wall and described training wall counterclockwise flow, the side of described anaerobe film packing area is located at by described rising pipe.
Further, the side of described pond body is also provided with spoil disposal blow-down pipe, and the side of described anaerobe film packing area is located at by described spoil disposal blow-down pipe.
The utility model has following beneficial effect:
Described circulating baffling acidication equalizing tank arranges anaerobe film packing area and anaerobic sludge mixing zone, and be conducive to liquid mixing and sludge flocculation, its acidication is effective.In described anaerobe film packing area, elastic filler is installed, makes the gradient of mixed solution V-bar less, the flocculating property of mud can be improved; Be provided with submersible water impeller in described anaerobic sludge mixing zone, fully can cut the mud granule of flocculation, and mixed solution is circulated play prograding, the problems such as pond bottom velocity is low, sludgd deposition can be solved.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The pond top plan view of the circulating baffling acidication equalizing tank that Fig. 1 provides for the utility model embodiment;
The pond bottom plan view of the circulating baffling acidication equalizing tank that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the A-A sectional view in Fig. 1;
Fig. 4 is the B-B sectional view in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 4, the utility model embodiment provides a kind of circulating baffling acidication equalizing tank, comprises a pond body 11, and described pond body 11 is rectangular, and four curved chamferings in angle of described pond body 11, can prevent sludgd deposition.
As shown in Figure 1 to Figure 4, the length direction in described pond body 11 is provided with partition wall 9, and described pond body 11 is divided into anaerobe film packing area 5 and anaerobic sludge mixing zone 8 by described partition wall 9.Two ends on length direction in described pond body 11 are respectively equipped with a training wall 10, the curved structure of described training wall 10, and it is located in the end of described partition wall 9, and the effluent cycle in whole pond body 11 is flowed.
As shown in Figure 1 to Figure 4, the side of described pond body 11 is provided with water inlet pipe 1 and rising pipe 2, and the side of described pond body 11 is also provided with reflux sludge tube 3, and the minor face place of described pond body 11 is located at by described water inlet pipe 1, and described reflux sludge tube 3 is arranged with described water inlet pipe 1 homonymy.Enter sewage in described pond body 11 along described partition wall 9 and described training wall 10 counterclockwise flow, the side of described anaerobe film packing area 5 is located at by described rising pipe 2.Described rising pipe 2 is positioned at described water inlet pipe 1 upstream, and the sewage entered in pond is mixed well and disperses in the circulating cycle, and continuing to circulate, and at least experiences a circulation, therefore substantially can stop the phenomenon of short stream.The side of described pond body 11 is also provided with spoil disposal blow-down pipe 4, and the side of described anaerobe film packing area 5 is located at by described spoil disposal blow-down pipe 4, for discharging mud.
As shown in Figure 1 to Figure 4, elastic filler (illustrating, non-label) is installed in described anaerobe film packing area 5, makes the gradient of the mixed solution V-bar in pond body 11 less, the flocculating property of mud can be improved; Bottom described anaerobe film packing area 5, reciprocating mud scraper 6 is installed, for striking off the mud bottom pond body 11.Be provided with submersible water impeller 7 in described anaerobic sludge mixing zone 8, fully can cut the mud granule of flocculation, and mixed solution is circulated play prograding, the problems such as pond bottom velocity is low, sludgd deposition can be solved.
In sum, described circulating baffling acidication equalizing tank has following beneficial effect:
1. rising pipe is positioned at water inlet pipe upstream, and the sewage entered in pond is mixed well and disperses in the circulating cycle, and continuing to circulate, and at least experiences a circulation and substantially stops short stream.Sewage is when Chi Tizhong flows, and in plug-flow state in a circulation, in admixture in repeatedly circulating, the feature having plug-flow concurrently and mix completely, is conducive to overcoming short stream and improving surge capability, obtains good acidication treatment effect.
2., by function setting anaerobe film packing area, anaerobic sludge mixing zone, be conducive to liquid mixing and sludge flocculation.Anaerobic sludge mixing zone arranges the mud granule that submersible water impeller fully can cut flocculation.Anaerobe film packing area is provided with elastic filler, and mixed solution average velocity gradient is less, can improve the flocculating property of mud; Further, the uneven outfit of pond body internal power density, is conducive to reducing energy consumption.
3. arrange submersible water impeller to circulate mixed solution and play prograding, thus solve that pond bottom velocity is low, the problem of sludgd deposition.
4. described in, circulating baffling acidication equalizing tank pond body is compact, and capacity of resisting impact load is strong, is easy to regulation and administration, easy to use, and initial cost is economized, the feature that working cost is low.The initial cost of described circulating baffling acidication equalizing tank, comparatively conventional activated sludge process can investment reduction about 30%, and power consumption and processing cost comparatively traditional technology save 33%.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a circulating baffling acidication equalizing tank, it is characterized in that, comprise a pond body, described pond body is rectangular, length direction in the body of described pond is provided with partition wall, described pond body is divided into anaerobe film packing area and anaerobic sludge mixing zone by described partition wall, and the two ends on the length direction in the body of described pond are respectively equipped with a training wall;
In described anaerobe film packing area, elastic filler is installed, reciprocating mud scraper is installed bottom it, in described anaerobic sludge mixing zone, be provided with submersible water impeller;
The side of described pond body is provided with water inlet pipe and rising pipe.
2. circulating baffling acidication equalizing tank as claimed in claim 1, is characterized in that: four curved chamferings in angle of described pond body.
3. circulating baffling acidication equalizing tank as claimed in claim 1 or 2, is characterized in that: the curved structure of described training wall, it is located in the end of described partition wall.
4. circulating baffling acidication equalizing tank as claimed in claim 1, it is characterized in that: the side of described pond body is also provided with reflux sludge tube, the minor face place of described pond body is located at by described water inlet pipe, and described reflux sludge tube and described water inlet pipe homonymy are arranged.
5. circulating baffling acidication equalizing tank as claimed in claim 4, is characterized in that: enter sewage in the body of described pond along described partition wall and described training wall counterclockwise flow, the side of described anaerobe film packing area is located at by described rising pipe.
6. the circulating baffling acidication equalizing tank as described in claim 1 or 4, is characterized in that: the side of described pond body is also provided with spoil disposal blow-down pipe, and the side of described anaerobe film packing area is located at by described spoil disposal blow-down pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455335.8U CN204039128U (en) | 2014-08-13 | 2014-08-13 | Circulating baffling acidication equalizing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455335.8U CN204039128U (en) | 2014-08-13 | 2014-08-13 | Circulating baffling acidication equalizing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039128U true CN204039128U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455335.8U Expired - Lifetime CN204039128U (en) | 2014-08-13 | 2014-08-13 | Circulating baffling acidication equalizing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293079A (en) * | 2018-11-29 | 2019-02-01 | 恩格拜（武汉）生态科技有限公司 | Low-energy-consumption aeration circulating clarification tank |
| CN112390456A (en) * | 2019-08-13 | 2021-02-23 | 南京博知源环境科技有限公司 | Hospital sewage treatment system and method |
-
2014
- 2014-08-13 CN CN201420455335.8U patent/CN204039128U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293079A (en) * | 2018-11-29 | 2019-02-01 | 恩格拜（武汉）生态科技有限公司 | Low-energy-consumption aeration circulating clarification tank |
| CN109293079B (en) * | 2018-11-29 | 2023-12-12 | 恩格拜（武汉）生态科技有限公司 | Low-energy-consumption aeration circulation clarification tank |
| CN112390456A (en) * | 2019-08-13 | 2021-02-23 | 南京博知源环境科技有限公司 | Hospital sewage treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |