CN203768090U - Device for discharging sludge in blind zones of reaction tank and sedimentation tank - Google Patents
Device for discharging sludge in blind zones of reaction tank and sedimentation tank Download PDFInfo
- Publication number
- CN203768090U CN203768090U CN201420127082.1U CN201420127082U CN203768090U CN 203768090 U CN203768090 U CN 203768090U CN 201420127082 U CN201420127082 U CN 201420127082U CN 203768090 U CN203768090 U CN 203768090U
- Authority
- CN
- China
- Prior art keywords
- spoil disposal
- sludge discharge
- tank
- reaction tank
- 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.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 239000010802 sludge Substances 0.000 title abstract description 19
- 238000004062 sedimentation Methods 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a device for discharging sludge in blind zones of a reaction tank and a sedimentation tank. The device comprises a sludge discharge manifold (3), sludge discharge branch pipes (4), a submersible pump (5) and a water ejector (6), wherein a plurality of sludge discharge branch pipes (4) are mounted between the reaction tank (1) and the sedimentation tank (2) at intervals, the sludge discharge manifold (3) is also mounted between the reaction tank (1) and the sedimentation tank (2), the sludge discharge branch pipes (4) is connected with the sludge discharge manifold (3) by a reducing tee and a ball valve with an union (7), the tail end of the sludge discharge manifold (3) is connected with a sludge discharge pipe (8), the sludge discharge pipe (8) is inserted into the a sludge discharge canal (9), the sludge discharge manifold (3) is connected to the submersible pump (5), the water ejector (6) and an emptying pipe (11) by a control valve (10) to constitute the device for discharging sludge in blind zones of the reaction tank and the sedimentation tank. According to the device disclosed by the utility model, since a siphon is formed by vacuumizing via the water ejector, the sludge blankets in the reaction tank and sedimentation tank are reduced and the qualities of sedimentation water and filtered water are improved, the energy consumption is reduced, the rinsing cycle is prolonged and the safe water supply is ensured.
Description
Technical field
The utility model relates to water treatment device, is specifically related to reaction settling basin blind area mud discharging device.
Background technology
There is spoil disposal blind area at reaction tank tip, settling tank inhalant region and tip.Improve constantly along with national water quality standard for drinking water that (former output water turbidity standard is below 3NTU, be now below 1NTU, company's inner quality standard is that 0.6NTU is following), the sludge quantity of above three spoil disposal blind areas is along with raw water turbidity and produce the increase of loading, and deposition is serious, affects water distribution and increases various consumption, water production rate reduces, precipitation water water quality is very unstable, and the filter tank cycle of operation is corresponding shortening also, has brought certain impact to safety in production.
Summary of the invention
The purpose of this utility model is: a kind of reaction settling basin blind area mud discharging device is provided, at reaction tank tip, settling tank inhalant region and tip three places, siphoning type sludge discharging device is installed, reduce the deposition of reaction tank tip and settling tank inhalant region and tip, improve precipitation water water quality and filtered water quality.
Technical solution of the present utility model is: this mud discharging device comprises spoil disposal house steward, spoil disposal arm, submersible pump and water sprayer, in reaction tank and settling tank, some spoil disposal arms are installed at interval, spoil disposal house steward is installed between reaction tank and settling tank, spoil disposal arm through reducer tee be connected spoil disposal house steward with the ball valve of union, spoil disposal house steward's end connects shore pipe, shore pipe inserts in spoil disposal canal, spoil disposal house steward connects submersible pump, water sprayer and evacuated tube through control valve, and entirety forms reaction settling basin blind area mud discharging device.
Start siphon spoil disposal: closed control valve, open ball valve, start submersible pump, water sprayer is started working, spoil disposal house steward and spoil disposal prop up air in tube and discharge through water sprayer, and in spoil disposal house steward and spoil disposal arm, siphon forms, and now reaction tank settling tank bottom sludge is pooled to spoil disposal house steward by spoil disposal arm, be discharged in spoil disposal canal through shore pipe, when spoil disposal finishes, stop submersible pump operation; By regulating ball valve to adjust the flow of each spoil disposal arm, thereby control the deposition situation of each spoil disposal point; Stop siphon spoil disposal: open control valve and destroy siphon, can stop siphon spoil disposal.
The utility model has the advantages that: adopt water sprayer to vacuumize mode and form siphon, reduce the deposition of reaction tank tip and settling tank inhalant region and tip, improve precipitation water water quality and filtered water quality, reduce various consumption, extend the filter cell rinse cycle, water supply ensures safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 reaction tank, 2 settling tanks, 3 spoil disposal house stewards, 4 spoil disposal arms, 5 submersible pumps, 6 water sprayers, 7 ball valves, 8 shore pipes, 9 spoil disposal canals, 10 control valves, 11 evacuated tube.
Embodiment
As shown in Figure 1, this mud discharging device comprises spoil disposal house steward 3, spoil disposal arm 4, submersible pump 5 and water sprayer 6, some spoil disposal arms 4 are installed at reaction tank 1 and the interior interval of settling tank 2, between reaction tank 1 and settling tank 2, spoil disposal house steward 3 is installed, spoil disposal arm 4 is connected spoil disposal house steward 3 through reducer tee with the ball valve 7 with union, spoil disposal house steward 3 end connects shore pipe 8, shore pipe 8 inserts in spoil disposal canal 9, spoil disposal house steward 3 connects submersible pump 5, water sprayer 6 and evacuated tube 11 through control valve 10, and entirety forms reaction settling basin blind area mud discharging device.
Start siphon spoil disposal: closed control valve 10, open ball valve 7, start submersible pump 5, water sprayer 6 is started working, in spoil disposal house steward 3 and spoil disposal arm 4, air is discharged through water sprayer 6, and in spoil disposal house steward 3 and spoil disposal arm 4, siphon forms, and now reaction tank settling tank bottom sludge is pooled to spoil disposal house steward 3 by spoil disposal arm 4, be discharged in spoil disposal canal 9 through shore pipe 8, when spoil disposal finishes, stop submersible pump 5 and move; By regulating ball valve 7 to adjust the flow of each spoil disposal arm 4, thereby control the deposition situation of each spoil disposal point; Stop siphon spoil disposal: open control valve 10 and destroy siphon, can stop siphon spoil disposal.
Claims (1)
1. reaction settling basin blind area mud discharging device, it is characterized in that: this mud discharging device comprises spoil disposal house steward (3), spoil disposal arm (4), submersible pump (5) and water sprayer (6), some spoil disposal arms (4) are installed at reaction tank (1) and the interior interval of settling tank (2), between reaction tank (1) and settling tank (2), spoil disposal house steward (3) is installed, spoil disposal arm (4) is connected spoil disposal house steward (3) through reducer tee with the ball valve (7) with union, spoil disposal house steward's (3) end connects shore pipe (8), shore pipe (8) inserts in spoil disposal canal (9), spoil disposal house steward (3) connects submersible pump (5) through control valve (10), water sprayer (6) and evacuated tube (11), entirety forms reaction settling basin blind area mud discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127082.1U CN203768090U (en) | 2014-03-20 | 2014-03-20 | Device for discharging sludge in blind zones of reaction tank and sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127082.1U CN203768090U (en) | 2014-03-20 | 2014-03-20 | Device for discharging sludge in blind zones of reaction tank and sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768090U true CN203768090U (en) | 2014-08-13 |
Family
ID=51285304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127082.1U Expired - Lifetime CN203768090U (en) | 2014-03-20 | 2014-03-20 | Device for discharging sludge in blind zones of reaction tank and sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370388A (en) * | 2014-10-24 | 2015-02-25 | 成都绿迪科技有限公司 | Sludge discharging device |
| CN107012487A (en) * | 2017-04-14 | 2017-08-04 | 河北安泰可耐特冶金科技股份有限公司 | A kind of earth of positive pole clears up system and earth of positive pole automatic cleaning method automatically |
| CN110947720A (en) * | 2019-11-18 | 2020-04-03 | 中核四川环保工程有限责任公司 | Cleaning device and cleaning method for radioactive sludge storage tank |
-
2014
- 2014-03-20 CN CN201420127082.1U patent/CN203768090U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370388A (en) * | 2014-10-24 | 2015-02-25 | 成都绿迪科技有限公司 | Sludge discharging device |
| CN107012487A (en) * | 2017-04-14 | 2017-08-04 | 河北安泰可耐特冶金科技股份有限公司 | A kind of earth of positive pole clears up system and earth of positive pole automatic cleaning method automatically |
| CN110947720A (en) * | 2019-11-18 | 2020-04-03 | 中核四川环保工程有限责任公司 | Cleaning device and cleaning method for radioactive sludge storage tank |
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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 |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |