CN204212125U - A kind of novel sewage pump - Google Patents
A kind of novel sewage pump Download PDFInfo
- Publication number
- CN204212125U CN204212125U CN201420699873.1U CN201420699873U CN204212125U CN 204212125 U CN204212125 U CN 204212125U CN 201420699873 U CN201420699873 U CN 201420699873U CN 204212125 U CN204212125 U CN 204212125U
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- dredge pump
- vertical tube
- degree
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model relates to a kind of novel sewage pump, comprise dredge pump body, be arranged on the sand discharge pipe of dredge pump body lower end, be arranged on the water inlet pipe of dredge pump body side, described water inlet pipe has pipe by Flange joint, bend pipe is provided with in the side of pipe, described bend pipe comprises straight tube, vertical tube and inclined tube, is connected between straight tube and vertical tube by bent angle, and straight tube and vertical tube are 90 degree and bend, inclined tube and vertical tube angulation are 135 degree, and described inclined tube outlet becomes 45 degree with the axial face, place of vertical tube.During the dredge pump blowdown that the utility model provides, the serious mud that deposits is broken up the mud stirring and formed and can discharge by discharge pressure and ponding, reach the function preventing blocking, blowdown smoothly, this device makes simple, easy for installation, cheap, effectively prevent the problem of mud blocking pollution discharging pump water inlet, additionally reducing because blocking the loss of burning dredge pump caused.
Description
Technical field
The utility model relates to blowdown field, power station, particularly relates to a kind of novel sewage pump on power station.
Background technology
Power station is the integration engineering facility that water can be converted to electric energy, generally comprises the reservoir and Diversion system of hydropower station, power plant building, electromechanical equipment etc. that are formed by dash, outlet structure escape works.The high water level water of reservoir flows into factory building promotion turbine-generator units through diversion system and sends electric energy, then through step-up transformer, switching station and transmission line of electricity input electrical network.In many rivers, due to the destruction of upstream, river basins vegetation, and in ascendant trend year by year, unit flow passage components wearing and tearing aggravation, rotating wheel upper leak-proof ring gap expands rapidly, and top cover upper cavity pressure significantly rises, and causes water seal wearing and tearing and water leakage significantly to increase.Flood tide water brings the impurity such as a large amount of quartz sands and diamond dust, and these silts deposit rapidly in collecting well on the one hand, and blocking drainage pump intake, has a strong impact on the normal operation of water pump.On the other hand, silt is evacuated to downstream tail water by drainage pump, when water pump vane, bearing and sealing etc. lose, due to quartz sand and diamond dust extreme hardness, causes water pump operation to occur the problems such as seal failure, pump shaft is levigate in a short time.In order to desilting, need that dredge pump is installed and carry out blowdown, but dredge pump is in the prior art suitable for less foreign material when carrying out blowdown work, and the foreign material in sewage will easily result in blockage in dredge pump, thus the serious life-span affecting dredge pump and filth-discharging effect.
After current dredge pump water inlet blocking, dredge pump cannot blowdown, causes scale to cheat internal water accumulation contamination serious; Dredge pump runs when blocking and very easily causes dredge pump scaling loss, causes significant wastage.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of novel sewage pump.
The utility model is achieved through the following technical solutions:
A kind of novel sewage pump, comprise dredge pump body, be arranged on the sand discharge pipe of dredge pump body lower end, be arranged on the water inlet pipe of dredge pump body side, described water inlet pipe has pipe by Flange joint, bend pipe is provided with in the side of pipe, described bend pipe comprises straight tube, vertical tube and inclined tube, connected by bent angle between straight tube and vertical tube, straight tube and vertical tube are 90 degree and bend, and inclined tube and vertical tube angulation are 135 degree.
As optimal technical scheme of the present utility model, described inclined tube outlet becomes 45 degree with the axial face, place of vertical tube.
As optimal technical scheme of the present utility model, described straight tube is arranged on the side centre position of pipe.
As optimal technical scheme of the present utility model, the one-body molded setting of described straight tube, vertical tube and inclined tube.
Compared with prior art, the beneficial effects of the utility model are: during the dredge pump blowdown that the utility model provides, the serious mud that deposits is broken up the mud stirring and formed and can discharge by discharge pressure and ponding, reach the function preventing blocking, blowdown smoothly, this device makes simple, easy for installation, cheap, effectively prevent the problem of mud blocking pollution discharging pump water inlet, additionally reducing because blocking the loss of burning dredge pump caused.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-dredge pump body; 2-sand discharge pipe; 3-water inlet pipe; 4-flange; 5-pipe; 6-straight tube; 7-vertical tube; 8-inclined tube.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of novel sewage pump, the water inlet pipe 3 comprising dredge pump body 1, be arranged on the sand discharge pipe 2 of dredge pump body 1 lower end, be arranged on dredge pump body 1 side, described water inlet pipe 3 is connected with pipe 5 by flange 4, bend pipe is provided with in the side of pipe 5, described bend pipe comprises straight tube 6, vertical tube 7 and inclined tube 8, connected by bent angle between straight tube 6 and vertical tube 7, described straight tube 6 is arranged on the side centre position of pipe 5.
Described straight tube 6 and described vertical tube 7 bend in 90 degree, and inclined tube 8 and vertical tube 7 angulation are 135 degree, and described inclined tube 8 outlet becomes 45 degree with face, vertical tube 7 axial place, described straight tube 6, vertical tube 7 and the one-body molded setting of inclined tube 8.
During this dredge pump blowdown, the serious mud that deposits is broken up the mud stirring and formed and can discharge by discharge pressure and ponding, reach the function preventing blocking, blowdown smoothly, this device makes simple, easy for installation, cheap, effectively prevent the problem of mud blocking pollution discharging pump water inlet, additionally reducing because blocking the loss of burning dredge pump caused.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a novel sewage pump, comprise dredge pump body (1), be arranged on the sand discharge pipe (2) of dredge pump body (1) lower end, be arranged on the water inlet pipe (3) of dredge pump body (1) side, it is characterized in that: described water inlet pipe (3) is connected with pipe (5) by flange (4), bend pipe is provided with in the side of pipe (5), described bend pipe comprises straight tube (6), vertical tube (7) and inclined tube (8), connected by bent angle between straight tube (6) and vertical tube (7), straight tube (6) and vertical tube (7) bend in 90 degree, inclined tube (8) and vertical tube (7) angulation are 135 degree.
2. a kind of novel sewage pump according to claim 1, is characterized in that: described inclined tube (8) outlet becomes 45 degree with face, vertical tube (7) axial place.
3. a kind of novel sewage pump according to claim 1, is characterized in that: described straight tube (6) is arranged on the side centre position of pipe (5).
4. a kind of novel sewage pump according to claim 1, is characterized in that: described straight tube (6), vertical tube (7) and inclined tube (8) one-body molded setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699873.1U CN204212125U (en) | 2014-11-20 | 2014-11-20 | A kind of novel sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699873.1U CN204212125U (en) | 2014-11-20 | 2014-11-20 | A kind of novel sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212125U true CN204212125U (en) | 2015-03-18 |
Family
ID=52980812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699873.1U Expired - Fee Related CN204212125U (en) | 2014-11-20 | 2014-11-20 | A kind of novel sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870400A (en) * | 2017-04-25 | 2017-06-20 | 安徽省康宇水电机械成套设备有限公司 | A kind of damping type swings water suction proof submersible sand discharging pump |
-
2014
- 2014-11-20 CN CN201420699873.1U patent/CN204212125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870400A (en) * | 2017-04-25 | 2017-06-20 | 安徽省康宇水电机械成套设备有限公司 | A kind of damping type swings water suction proof submersible sand discharging pump |
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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: 20150318 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |