CN207221403U - A kind of sludge quantitatively flows back settler - Google Patents
A kind of sludge quantitatively flows back settler Download PDFInfo
- Publication number
- CN207221403U CN207221403U CN201721246296.0U CN201721246296U CN207221403U CN 207221403 U CN207221403 U CN 207221403U CN 201721246296 U CN201721246296 U CN 201721246296U CN 207221403 U CN207221403 U CN 207221403U
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- CN
- China
- Prior art keywords
- sludge
- arrangement
- pipe
- settler
- flows back
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- 239000010802 sludge Substances 0.000 title claims abstract description 93
- 239000013049 sediment Substances 0.000 claims abstract description 26
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Activated Sludge Processes (AREA)
Abstract
A kind of biochemical sewage treatment device is the utility model is related to, more particularly to a kind of sludge quantitatively flows back settler.The utility model in the sedimentation basin with W-shaped bottom by being equipped with vertically arranged barricade, and two V-arrangement sediment spaces are separated into by the sedimentation basin with W-shaped bottom, so as to while sewage load is met, reduce sewage bottom horizontal flow sheet produces in the sedimentation basin with W-shaped bottom disturbance and cause the phenomenon of sludge not free settling；By being equipped with the partition plate laterally set in V-arrangement sediment space, V-arrangement sediment space is divided into floating zone and settling zone up and down, the disturbance produced is flowed up and down and causes sludge to be not easy the phenomenon precipitated so as to while sewage load is met, reduce sewage in V-arrangement sediment space；By being equipped with mud discharging mouth in settling zone bottom, mud discharging mouth is connected with sludge pipe, and sludge pipe is equipped with sludge pump, so as to realize the quantitative reuse to activated sludge into anaerobic digester by sludge pump.
Description
Technical field
A kind of biochemical sewage treatment device is the utility model is related to, more particularly to a kind of sludge quantitatively flows back settler.
Background technology
Existing anerobic sowage biochemistry pool generally carries out the separation and holding of sludge using three phase separator, but due to three
The inferior separating effect of phase separator, the loss of sludge is serious, so as to influence anaerobic digester Biochemical Treatment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good sludge separating effect, sludge concentration stabilization and energy
The sludge for improving anaerobic digester Biochemical Treatment quantifies reflux sedimentation tank.
For this reason, the above-mentioned purpose of the utility model is achieved through the following technical solutions：
A kind of sludge quantitatively flows back settler, the sludge quantitatively flow back settler include it is heavy with W-shaped bottom
Shallow lake pond, the sedimentation basin is interior to be equipped with vertically arranged barricade, and the sedimentation basin with W-shaped bottom is separated into two by the barricade
There are gap between the bottom of pond of V-arrangement sediment space, the lower part of the barricade and the sedimentation basin with W-shaped bottom；The V-arrangement precipitation
The partition plate laterally set is equipped with space, V-arrangement sediment space is divided into floating zone and settling zone by the partition plate up and down, described heavy
Shallow lake area lower part is equipped with mud discharging mouth, and the mud discharging mouth is connected with sludge pipe, and the sludge pipe is equipped with sludge pump；Sludge pump upstream
Sludge pipe be equipped with spoil disposal branch pipe.
The utility model in the sedimentation basin with W-shaped bottom by being equipped with vertically arranged barricade, and by with W-shaped
The sedimentation basin of bottom is separated into two V-arrangement sediment spaces, so that while sewage load is met, reduction has W-shaped bottom
Sewage bottom horizontal flow sheet produces in the sedimentation basin in portion disturbance and cause the phenomenon of sludge not free settling；By in V-arrangement sediment space
It is interior equipped with the partition plate laterally set, V-arrangement sediment space is divided into floating zone and settling zone up and down, so as to meet sewage disposal
While amount, reduce sewage in V-arrangement sediment space and flow the disturbance produced up and down and cause sludge to be not easy the phenomenon precipitated；More into
One step, by being equipped with mud discharging mouth in settling zone bottom, mud discharging mouth is connected with sludge pipe, and sludge pipe is equipped with sludge pump, from
And quantitative reuse to activated sludge can be realized by sludge pump into anaerobic digester, and in the spoil disposal of sludge pump upstream
Pipe is equipped with spoil disposal branch pipe, can also realize the control to activated sludge reuse amount, and excessive activated sludge can pass through spoil disposal
Branch pipe is discharged.
While using above-mentioned technical proposal, the utility model can also be used or combined using further below
Technical solution：
Preferably, the partition plate is equipped with multiple through holes.The utility model, can by being equipped with multiple through holes on partition plate
Ensure that activated sludge can be entered in the settling zone in V-arrangement sediment space through partition plate.
Preferably, the partition plate is arranged to latticed.The utility model can also be protected by the way that partition plate is arranged to latticed
Card activated sludge can be entered in the settling zone in V-arrangement sediment space through grid-shaped baffle plate.
Preferably, the first valve is equipped with the sludge pipe of sludge pipe Yu the junction upstream of spoil disposal branch pipe.This practicality is new
Type on the sludge pipe of sludge pipe Yu the junction upstream of spoil disposal branch pipe by being equipped with the first valve, so as to realize to V-arrangement
The control of the mud discharging of settling zone in sediment space.
Preferably, the second valve is equipped with the sludge pipe in sludge pump downstream.The utility model passes through in sludge pump downstream
Sludge pipe be equipped with the second valve, so as to realize to by sludge pump and to enter the activated sludge of anaerobic digester
Emission control.
Preferably, the spoil disposal branch pipe is equipped with the 3rd valve.The utility model on spoil disposal branch pipe by being equipped with the 3rd
Valve, so as to fulfill to pass through the emission control for the activated sludge that spoil disposal branch pipe is discharged.
Brief description of the drawings
Fig. 1 is that a kind of sludge provided by the utility model quantitatively flows back the schematic diagram of settler；
1- has the sedimentation basin of W-shaped bottom；2- barricades；301- floating zones；302- settling zones；303- mud discharging mouths；4- every
Plate；5- sludge pipes；6- sludge pumps；7- spoil disposal branch pipes；The first valves of 801-；The second valves of 802-；The 3rd valves of 803-.
Embodiment
The utility model is described in detail with specific embodiment referring to the drawings.
A kind of sludge quantitatively flows back settler, including the sedimentation basin 1 with W-shaped bottom, is equipped with sedimentation basin 1 and vertically sets
Sedimentation basin 1 with W-shaped bottom is separated into two V-arrangement sediment spaces, the lower part of barricade 2 and tool by the barricade 2 put, barricade 2
Have between the bottom of pond of the sedimentation basin 1 of W-shaped bottom that there are gap；The partition plate 4 laterally set is equipped with V-arrangement sediment space, partition plate 4 will
V-arrangement sediment space is divided into floating zone 301 and settling zone 302 up and down, and 302 lower part of settling zone is equipped with mud discharging mouth 303, mud discharging mouth
303 are connected with sludge pipe 5, and sludge pipe 5 is equipped with sludge pump 6；The sludge pipe 5 of 6 upstream of sludge pump is equipped with spoil disposal branch pipe 7.
The utility model in the sedimentation basin with W-shaped bottom by being equipped with vertically arranged barricade, and by with W-shaped
The sedimentation basin of bottom is separated into two V-arrangement sediment spaces, so that while sewage load is met, reduction has W-shaped bottom
Sewage bottom horizontal flow sheet produces in the sedimentation basin in portion disturbance and cause the phenomenon of sludge not free settling；By in V-arrangement sediment space
It is interior equipped with the partition plate laterally set, V-arrangement sediment space is divided into floating zone and settling zone up and down, so as to meet sewage disposal
While amount, reduce sewage in V-arrangement sediment space and flow the disturbance produced up and down and cause sludge to be not easy the phenomenon precipitated；More into
One step, by being equipped with mud discharging mouth in settling zone bottom, mud discharging mouth is connected with sludge pipe, and sludge pipe is equipped with sludge pump, from
And quantitative reuse to activated sludge can be realized by sludge pump into anaerobic digester, and in the spoil disposal of sludge pump upstream
Pipe is equipped with spoil disposal branch pipe, can also realize the control to activated sludge reuse amount, and excessive activated sludge can pass through spoil disposal
Branch pipe is discharged.
In the present embodiment, partition plate 4 is equipped with multiple through holes（It is not shown）；By being equipped with multiple through holes, energy on partition plate
Enough ensure that activated sludge can be entered in the settling zone in V-arrangement sediment space through partition plate.Certainly in other embodiments, every
Plate may be set to be latticed；By the way that partition plate is arranged to latticed, it is latticed can also to ensure that activated sludge can pass through
Partition plate is entered in the settling zone in V-arrangement sediment space.
The first valve 801 is equipped with the sludge pipe 5 of sludge pipe 5 Yu the junction upstream of spoil disposal branch pipe 7；By in spoil disposal
Pipe and the sludge pipe of the junction upstream of spoil disposal branch pipe are equipped with the first valve, so as to realize to sinking in V-arrangement sediment space
The control of the mud discharging in shallow lake area.
The second valve 802 is equipped with the sludge pipe 5 in 6 downstream of sludge pump；By being set on the sludge pipe in sludge pump downstream
There is the second valve, so as to realize to passing through sludge pump and to enter the emission control of the activated sludge of anaerobic digester.
Spoil disposal branch pipe 7 is equipped with the 3rd valve 803；By being equipped with the 3rd valve on spoil disposal branch pipe, so as to fulfill to wanting
The emission control of the activated sludge discharged by spoil disposal branch pipe.
Above-mentioned embodiment is used for illustrating the utility model, is only the preferred embodiment of the utility model, and
It is not that the utility model is limited, it is new to this practicality in the spirit and scope of the claims of the utility model
Any modification, equivalent substitution, improvement and etc. that type is made, both fall within the scope of protection of the utility model.
Claims (6)
- The settler 1. a kind of sludge quantitatively flows back, it is characterised in that the sludge quantitatively flows back settler including with W-shaped The sedimentation basin of bottom, the sedimentation basin is interior to be equipped with vertically arranged barricade, and the barricade will separate with the sedimentation basin of W-shaped bottom As two V-arrangement sediment spaces, the lower part of the barricade, there are gap between the bottom of pond of the sedimentation basin with W-shaped bottom；Institute The partition plate for being equipped with V-arrangement sediment space and laterally setting is stated, V-arrangement sediment space is divided into floating zone and precipitation by the partition plate up and down Area, the settling zone lower part are equipped with mud discharging mouth, and the mud discharging mouth is connected with sludge pipe, and the sludge pipe is equipped with sludge pump； The sludge pipe of sludge pump upstream is equipped with spoil disposal branch pipe.
- The settler 2. sludge according to claim 1 quantitatively flows back, it is characterised in that the partition plate is equipped with multiple logical Hole.
- The settler 3. sludge according to claim 1 quantitatively flows back, it is characterised in that the partition plate is arranged to grid Shape.
- The settler 4. sludge according to claim 1 quantitatively flows back, it is characterised in that in sludge pipe and spoil disposal branch pipe The sludge pipe of junction upstream is equipped with the first valve.
- The settler 5. sludge according to claim 1 quantitatively flows back, it is characterised in that the sludge pipe in sludge pump downstream It is equipped with the second valve.
- The settler 6. sludge according to claim 1 quantitatively flows back, it is characterised in that the spoil disposal branch pipe is equipped with the Three valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246296.0U CN207221403U (en) | 2017-09-27 | 2017-09-27 | A kind of sludge quantitatively flows back settler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246296.0U CN207221403U (en) | 2017-09-27 | 2017-09-27 | A kind of sludge quantitatively flows back settler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221403U true CN207221403U (en) | 2018-04-13 |
Family
ID=61864316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246296.0U Expired - Fee Related CN207221403U (en) | 2017-09-27 | 2017-09-27 | A kind of sludge quantitatively flows back settler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675326A (en) * | 2020-05-21 | 2020-09-18 | 浙江海元环境科技有限公司 | High-concentration biological enrichment reactor and method for treating manual yellow wine wastewater by using same |
| CN112807759A (en) * | 2020-12-28 | 2021-05-18 | 安徽国祯环保节能科技股份有限公司 | Uniform sludge discharge system for secondary sedimentation tank of sewage treatment plant and control method thereof |
| CN114988647A (en) * | 2022-06-20 | 2022-09-02 | 安徽中环环保科技股份有限公司 | Sewage nitrogen and phosphorus removal system and method based on backflow sludge inorganic reduction device |
-
2017
- 2017-09-27 CN CN201721246296.0U patent/CN207221403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675326A (en) * | 2020-05-21 | 2020-09-18 | 浙江海元环境科技有限公司 | High-concentration biological enrichment reactor and method for treating manual yellow wine wastewater by using same |
| CN111675326B (en) * | 2020-05-21 | 2022-08-09 | 浙江海元环境科技有限公司 | High-concentration biological enrichment reactor and method for treating manual yellow wine wastewater by using same |
| CN112807759A (en) * | 2020-12-28 | 2021-05-18 | 安徽国祯环保节能科技股份有限公司 | Uniform sludge discharge system for secondary sedimentation tank of sewage treatment plant and control method thereof |
| CN114988647A (en) * | 2022-06-20 | 2022-09-02 | 安徽中环环保科技股份有限公司 | Sewage nitrogen and phosphorus removal system and method based on backflow sludge inorganic reduction device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |