CN205637094U - Dirty water environmental protection equipment drainage - Google Patents
Dirty water environmental protection equipment drainage Download PDFInfo
- Publication number
- CN205637094U CN205637094U CN201620519110.3U CN201620519110U CN205637094U CN 205637094 U CN205637094 U CN 205637094U CN 201620519110 U CN201620519110 U CN 201620519110U CN 205637094 U CN205637094 U CN 205637094U
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- CN
- China
- Prior art keywords
- helico
- centrifugal pump
- sewage
- environmental protection
- protection equipment
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a dirty water environmental protection equipment drainage belongs to sewage treatment technical field. There is extravagant phenomenon in current dredge pump electric energy. The utility model discloses a pump station with set up the multiunit helico centrifugal pump in the pump station, the both sides of pump station set up the sewage water inlet respectively and pass through the drain of helico centrifugal pump blowdown, every helico centrifugal pump of group be respectively through water conservancy diversion passageway mutual isolation, the water conservancy diversion passageway between horizontal setting the that be parallel to each other, the import department of water conservancy diversion passageway be equipped with the control flap that can move from bottom to top, helico centrifugal pump and valve pass through control system control, all helico centrifugal pump's outlet of sewer passes through unified connection of blow off pipe and realizes the blowdown. The utility model discloses an one control system promotion or many valves and the helico centrifugal pump who stops to correspond work to reach the purpose that reduces the electric energy, and improved helico centrifugal pump's life.
Description
Technical field
This utility model belongs to technical field of sewage, especially relevant with a kind of sewage environmental protection equipment drainage.
Background technology
Sewage pumping station delivers to sewage treatment plant collecting the sewage sewage pump lifting come, and then Sewage Plant processes sewage, discharges afterwards.Existing sewage environmental protection equipment drainage is directly drawn water directly lifting by dredge pump after pumping plant after being entered by sewage water inlet pipe; many group dredge pump blowdowns simultaneously are generally set in pumping plant; such that it is able to be greatly improved the raising efficiency of sewage; but owing to the contaminant removal effectiveness of dredge pump is excessive; owing to the work power consumption of dredge pump is very big, dredge pump would generally cause a large amount of wastes of electric energy owing to being in idling conditions.
Utility model content
The purpose of this utility model is intended to the phenomenon of the waste overcoming existing dredge pump electric energy to exist, it is provided that a kind of utilize rationally, sewage environmental protection equipment drainage that waste of energy is few.
For this, this utility model is by the following technical solutions: sewage environmental protection equipment drainage, it is characterized in that, including pumping plant and the many groups helico-centrifugal pump being arranged in pumping plant, the both sides of pumping plant are respectively provided with sewage inlet and the sewage draining exit by described helico-centrifugal pump blowdown, often group helico-centrifugal pump is mutually isolated by flow-guiding channel respectively, be parallel to each other between described flow-guiding channel horizontally set, the import department of described flow-guiding channel is provided with the control valve that can move from bottom to top, described helico-centrifugal pump and valve are controlled by control system, the outlet of sewer of all helico-centrifugal pumps is unified connection by blow-off pipe and is realized blowdown.
As supplementing technique scheme and perfect, this utility model also includes techniques below feature.
Flow-guiding channel from sewage inlet to sewage draining exit water (flow) direction from high and low oblique and set.
Described helico-centrifugal pump is provided with four groups.
One or more valve therein is promoted by control system timing or declines, and the position of every valve is divided into height, neutralizes low three gears.
The valve lifting that described control system timing controlled is different, corresponding helico-centrifugal pump is changed and is turned on and off, such that it is able to realize in turn resting helico-centrifugal pump, improves helico-centrifugal pump service life.
Use this utility model can reach following beneficial effect: this utility model is by the flow-guiding channel by a plurality of for pumping station layout cross direction profiles, the afterbody of flow-guiding channel arranges the helico-centrifugal pump of correspondence, when the flow of sewage inlet is less, especially morning, promote one or more valve by control system and stop the spiral centrifugal pump work of correspondence, thus reach to reduce the purpose of electric energy, and improve the service life of helico-centrifugal pump.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, this utility model includes pumping plant 1 and the four groups of helico-centrifugal pumps 2 being arranged in pumping plant 1, the both sides of pumping plant 1 are respectively provided with sewage inlet 4 and the sewage draining exit by the blowdown of described helico-centrifugal pump 2, often group helico-centrifugal pump 2 is mutually isolated by flow-guiding channel 3 respectively, be parallel to each other between flow-guiding channel 3 horizontally set, flow-guiding channel 3 from sewage inlet 4 to sewage draining exit water (flow) direction from high and low oblique and set, the import department of flow-guiding channel 3 is provided with the control valve 5 that can move from bottom to top, helico-centrifugal pump 2 and valve 5 are controlled by control system, the outlet of sewer of all helico-centrifugal pumps 2 realizes blowdown by the unified connection of blow-off pipe 6.One or more valve 5 therein is promoted by control system timing or declines, the position of every valve is divided into height, neutralizes low three gears, the valve 5 that control system timing controlled is different lifts, corresponding helico-centrifugal pump 2 is changed and is turned on and off, such that it is able to realize in turn helico-centrifugal pump 2 is rested, improve helico-centrifugal pump 2 service life.
Claims (5)
1. sewage environmental protection equipment drainage, it is characterized in that: described sewage environmental protection equipment drainage includes pumping plant (1) and the many groups helico-centrifugal pump (2) being arranged in pumping plant (1), the both sides of pumping plant (1) are respectively provided with sewage inlet (4) and the sewage draining exit by described helico-centrifugal pump (2) blowdown, often organize helico-centrifugal pump (2) mutually isolated by flow-guiding channel (3) respectively, be parallel to each other between described flow-guiding channel (3) horizontally set, the import department of described flow-guiding channel (3) is provided with the control valve (5) that can move from bottom to top, described helico-centrifugal pump (2) and valve (5) are controlled by control system, the outlet of sewer of all helico-centrifugal pumps (2) realizes blowdown by the unified connection of blow-off pipe (6).
Sewage environmental protection equipment drainage the most according to claim 1, it is characterised in that: flow-guiding channel (3) from sewage inlet (4) to sewage draining exit water (flow) direction from high and low oblique and set.
Sewage environmental protection equipment drainage the most according to claim 2, it is characterised in that: described helico-centrifugal pump (2) is provided with four groups.
Sewage environmental protection equipment drainage the most according to claim 3, it is characterised in that: one or more valve (5) therein is promoted by control system timing or declines, and the position of every valve is divided into height, neutralizes low three gears.
Sewage environmental protection equipment drainage the most according to claim 4, it is characterised in that: valve (5) lifting that described control system timing controlled is different, corresponding helico-centrifugal pump (2) is changed and is turned on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519110.3U CN205637094U (en) | 2016-05-31 | 2016-05-31 | Dirty water environmental protection equipment drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519110.3U CN205637094U (en) | 2016-05-31 | 2016-05-31 | Dirty water environmental protection equipment drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637094U true CN205637094U (en) | 2016-10-12 |
Family
ID=57051397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620519110.3U Expired - Fee Related CN205637094U (en) | 2016-05-31 | 2016-05-31 | Dirty water environmental protection equipment drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637094U (en) |
-
2016
- 2016-05-31 CN CN201620519110.3U patent/CN205637094U/en not_active Expired - Fee Related
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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: 20161012 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |