CN202729882U - Automatic sludge discharging and hydrolyzing sedimentation tank - Google Patents
Automatic sludge discharging and hydrolyzing sedimentation tank Download PDFInfo
- Publication number
- CN202729882U CN202729882U CN2012200656727U CN201220065672U CN202729882U CN 202729882 U CN202729882 U CN 202729882U CN 2012200656727 U CN2012200656727 U CN 2012200656727U CN 201220065672 U CN201220065672 U CN 201220065672U CN 202729882 U CN202729882 U CN 202729882U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- hydrolyzing
- opening
- pipeline
- pipe
- 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 - Fee Related
Links
- 230000003301 hydrolyzing effect Effects 0.000 title claims abstract description 21
- 239000010802 sludge Substances 0.000 title abstract description 13
- 238000004062 sedimentation Methods 0.000 title abstract 11
- 238000007599 discharging Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001556 precipitation Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y02W10/12—
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a wastewater treatment device, and in particular to a hydrolyzing sedimentation tank. In order to solve the problem of influenced wastewater treatment efficiency as sludge which is settled in the current hydrolyzing sedimentation tank cannot be automatically removed, the utility model provides an automatic sludge discharging and hydrolyzing sedimentation tank. The automatic sludge discharging and hydrolyzing sedimentation tank comprises a water inlet canal, a central canal, a sedimentation tank, a baffle, a water collecting tank, a sludge discharge pipe and a water outlet pipe, wherein an opening of one end of the sludge discharge pipe is formed in the bottom of the sedimentation tank, the opening of the other end of the sludge discharge pipe is formed on the outer side of the sedimentation tank, the sludge discharge pipe is also provided with a third opening which is formed in the top of the hydrolyzing sedimentation tank, a turn pipeline is connected with the third opening, a U-shaped pipe is also arranged on the inner upper part of the sedimentation tank, and the other side of the U-shaped pipe is provided with an evacuation pipeline which is communicated with the turn pipeline. Accordingly, the automatic sludge discharge is realized, and sludge is effectively discharged. The treatment capacity of the hydrolyzing sedimentation tank is ensured, and the swage treatment efficiency is also increased.
Description
Technical field
The utility model relates to a kind of waste disposal plant, more specifically says a kind of hydrolytic precipitation pool.
Background technology
Hydrolytic precipitation pool is the visual plant in the present sewage disposal, its purpose mainly is that sewage is carried out pre-treatment, water and mud are carried out preliminary hydrolysis to be separated, but owing to sludge settling being arranged at the bottom of the pond in the hydrolytic precipitation pool, because pool bottom sludge is assembled the work that can affect hydrolytic precipitation pool, so that it processes capacity loss, so must carry out regular cleaning to the mud at the bottom of the pond.Mode commonly used is by pump or other equipment mud to be extracted out at present, and processes.Because this processing mode is artificial voluntarily setting, so can not reasonably process the mud at the bottom of the pond, might process too frequent, affect working efficiency, also may because number of processes is very few, so that the processing capacity reduces, affect equally the processing efficiency of sewage.
Summary of the invention
The utility model can't be removed automatically for settled sludge in the present hydrolytic precipitation pool, thereby affect the problem of sewage treating efficiency, a kind of automatic mud removing hydrolytic precipitation pool is provided, comprise inlet channel, central canal, settling tank, baffle plate, water leg, shore pipe and rising pipe, described shore pipe one end opening is in the settling tank bottom, the other end is opened on the settling tank outside, described shore pipe also is provided with the 3rd opening, described the 3rd opening is opened in the hydrolytic precipitation pool top, and be connected to the pipeline of turning back at opening part, described settling tank middle and upper part also is provided with U-shaped pipe, and U-shaped pipe opposite side is connected to the pipeline of finding time, described pipeline and the pipeline communication of turning back of finding time.Owing to having set up an opening at the shore pipe of hydrolytic precipitation pool, and also link to each other with the pipeline of finding time with the turnover pipeline of this open communication, so the water level in settling tank raises, after U-shaped pipe is sensed this change of level as communicating vessels, the water that will overflow flows out from the pipeline of finding time, the air that current will be found time in the outflow process in the pipeline is taken away, and pipeline is communicated with the turnover pipeline owing to finding time, so the whole mud system of taking out has formed negative pressure, under atmospheric effect, the mud of bottom flows out along shore pipe, has reached the cleaning effect of bottom mud.After mud was extracted out gradually, the water level in the settling tank descended, and U-shaped pipe is sensed change of level, overflow part and disappear, current stop, and the whole system internal gas pressure has returned to the level identical with normal atmosphere, the effect of finding time of mud disappears, thereby has effectively realized the purpose of automatic removing mud.
Description of drawings
Fig. 1 is automatic mud removing hydrolytic precipitation pool sectional view;
0-settling tank, 1-baffle plate, 2-inlet channel, 3-shore pipe, 4-water leg, 5-rising pipe, 6-central canal, 7-U type pipe, 8-pipeline, the 9-pipeline of finding time of turning back wherein.
Embodiment
Embodiment 1
As shown in Figure 1, automatic mud removing hydrolytic precipitation pool of the present utility model comprises inlet channel 2, central canal 5, settling tank 0, baffle plate 1, water leg 4, shore pipe 3 and rising pipe 5, described shore pipe 3 one end openings are in settling tank 0 bottom, the other end is opened on settling tank 0 outside, described shore pipe 3 also is provided with the 3rd opening, described the 3rd opening is opened in hydrolytic precipitation pool 0 top, and be connected to the pipeline 8 of turning back at opening part, described settling tank middle and upper part also is provided with U-shaped pipe 7, U-shaped pipe 7 opposite sides are connected to the pipeline 9 of finding time, and the described pipeline 9 of finding time is communicated with the pipeline 8 of turning back.
Claims (1)
1. automatic mud removing hydrolytic precipitation pool, comprise inlet channel, central canal, settling tank, baffle plate, water leg, shore pipe and rising pipe, described shore pipe one end opening is in the settling tank bottom, the other end is opened on the settling tank outside, it is characterized in that described shore pipe also is provided with the 3rd opening, described the 3rd opening is opened in the hydrolytic precipitation pool top, and be connected to the pipeline of turning back at opening part, described settling tank middle and upper part also is provided with U-shaped pipe, U-shaped pipe opposite side is connected to the pipeline of finding time, described pipeline and the pipeline communication of turning back of finding time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656727U CN202729882U (en) | 2012-08-22 | 2012-08-22 | Automatic sludge discharging and hydrolyzing sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656727U CN202729882U (en) | 2012-08-22 | 2012-08-22 | Automatic sludge discharging and hydrolyzing sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729882U true CN202729882U (en) | 2013-02-13 |
Family
ID=47655602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200656727U Expired - Fee Related CN202729882U (en) | 2012-08-22 | 2012-08-22 | Automatic sludge discharging and hydrolyzing sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743664A (en) * | 2015-04-03 | 2015-07-01 | 天津市农业资源与环境研究所 | Integrated collecting and preprocessing device for decentralized wastewater |
| CN107055767A (en) * | 2017-06-19 | 2017-08-18 | 湖北鸿鑫化工有限公司 | A kind of sludge decker and its sewage treatment process |
-
2012
- 2012-08-22 CN CN2012200656727U patent/CN202729882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743664A (en) * | 2015-04-03 | 2015-07-01 | 天津市农业资源与环境研究所 | Integrated collecting and preprocessing device for decentralized wastewater |
| CN107055767A (en) * | 2017-06-19 | 2017-08-18 | 湖北鸿鑫化工有限公司 | A kind of sludge decker and its sewage treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |