CN202152737U - Hydraulic submersible pump - Google Patents
Hydraulic submersible pump Download PDFInfo
- Publication number
- CN202152737U CN202152737U CN2011202229233U CN201120222923U CN202152737U CN 202152737 U CN202152737 U CN 202152737U CN 2011202229233 U CN2011202229233 U CN 2011202229233U CN 201120222923 U CN201120222923 U CN 201120222923U CN 202152737 U CN202152737 U CN 202152737U
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- CN
- China
- Prior art keywords
- impeller
- pump
- hydraulic motor
- diffuser
- bearing
- 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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Abstract
The utility model discloses a hydraulic submersible pump, which comprises a filter screen, a water absorber, an impeller, a spring, a bearing seat, a diffuser, a bearing, a pump shaft, a hydraulic motor, a pump body, a water drain apparatus, a hydraulic oil pipe connector and an adjusting nut; the impeller is sleeved at the front end of the pump shaft and fixed through the adjusting nut; the spring is arranged between the impeller and the bearing seat through a spring pad; the impeller and the diffuser, the diffuser and the pump body as well as the pump body and the water drain apparatus are connected through bolts respectively; the bearing is installed in the bearing seat; the bearing seat is installed in a hole of the diffuser; the pump shaft is connected with the output end of the hydraulic motor; the hydraulic motor is installed in the pump body, and two ends of the hydraulic motor are hermetically connected; a hydraulic oil pipe is sleeved in the water drain apparatus and connected with the hydraulic motor; an input shaft of the hydraulic motor penetrates a pump housing into an inner cavity of the water drain apparatus; and the filter screen is arranged at the front end of the water absorber and connected with the water absorber. The hydraulic submersible pump has the advantages of compact structure, small radial dimension, fewer failures, large water discharge, shallow residual water and safe and reliable operation, and satisfactorily solves the difficult problem of blasthole dewatering of the open pit mine.
Description
Technical field
The utility model relates to a kind of small aperture deepwater hydraulic submersible pump.
Background technique
During opencut mountain gun sky draining, because aperture, big gun hole is little, draining is dark, and residual water requires shallow, and the draining difficulty is very big.Yet existing submersible pump mostly adopts motor driving, and volume is big, and particularly radial dimension is big, and faults such as electric leakage, shutdown happen occasionally, and can't satisfy the requirement of the empty draining of opencut mountain gun.
Summary of the invention
The purpose of the utility model is: big to existing submersible pump radial dimension, defectives such as motor driving electric leakage, shutdown, cooling difficulty provide a kind of hydraulic submersible pump that radial dimension is little, draining is dark, flow is big, residual water is shallow, safe and reliable that has.
The purpose of the utility model realizes through following scheme: be made up of filter screen, water aspirator, impeller, spring, bearing support, diffuser, bearing, pump shaft, oil hydraulic motor, the pump housing, hydathode, hydraulic oil pipe joint and adjusting nut; Impeller set is fixed at the pump shaft front end and through adjusting nut, is provided with spring through spring pad between impeller and bearing support, and spring one end is fixed on the impeller; The other end is fixed on the spring pad, and the gap between impeller and the water aspirator is regulated through adjusting nut; Impeller is connected by bolt with hydathode with the pump housing, the pump housing with diffuser, diffuser, and bearing, combined seal ring are contained in the bearing support, and bearing support is contained in the diffuser hole; Pump shaft links to each other with the oil hydraulic motor output terminal; Oil hydraulic motor is installed in the pump housing, and sealed at both ends connects, suit hydraulic oil pipe and be connected with oil hydraulic motor in the hydathode; The oil hydraulic motor input shaft runs through pump housing housing to hydathode inner chamber, and filter screen is arranged at the water aspirator front end and is attached thereto.
Between said spring pad of the utility model and bearing combined seal ring is set.
The said water aspirator inwall of the utility model is inlayed the wear resistant resin material.
This submersible pump of the utility model adopts new structural types such as high-speed hydraulic motor driving, the design of the hollow type pump housing, compact structure, and radial dimension is little, and fault is few, and water displacement is big, and residual water is shallow, has well solved the difficult problem of the empty draining of opencut mountain gun.Impeller adopts the design of axial float formula, promptly can regulate drainage gap, can avoid faults such as blade broken, shutdown again.Adopt fluid motor-driven, avoid defectives such as motor driving electric leakage, shutdown, cooling difficulty.Reliable operation, safety.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
The utility model is made up of filter screen 1, water aspirator 2, impeller 3, spring 4, bearing support 5, diffuser 6, combined seal ring 7, bearing 8, pump shaft 9, oil hydraulic motor 10, the pump housing 11, hydathode 12, hydraulic oil pipe joint 13 and adjusting nut 14.
Impeller 3 is enclosed within pump shaft 9 front ends and fixing through adjusting nut 14, and 5 of impeller 3 and bearing supports are provided with spring 4 through spring pad 15, and spring 4 one ends are fixed on the impeller 3; The other end is fixed on the spring pad 15, and 8 on spring pad 15 and bearing are provided with combined seal ring 7, the gap between impeller 3 and the water aspirator 2; Can regulate through nut, water aspirator 2 inwalls are inlayed the wear resistant resin material, and impeller 3 and diffuser 6, diffuser 6 and the pump housing 11, the pump housing 11 and hydathode 12 are connected by bolt; Bearing 8, combined seal ring 7 are contained in the bearing support 5; Bearing support 5 is contained in diffuser 6 holes, and pump shaft 9 links to each other with oil hydraulic motor 10 output terminals, and oil hydraulic motor 10 is installed in the pump housing 11; Sealed at both ends connects, suit hydraulic oil pipes and be connected with oil hydraulic motor 10 in the hydathode 12.Realize oil-water separation.Oil hydraulic motor 10 input shafts run through the pump housing 11 housings to hydathode 12 inner chambers; Filter screen 1 is arranged at water aspirator 2 front ends and is attached thereto; Oil hydraulic motor 10 drives pump shaft 9 impeller 3 and rotates, and water is after filter screen 1 filters, under the effect of impeller 3; Through diffuser 6, the hollow type pump housing 11, discharge by hydathode 12.If run into rigid large granular impurity during impeller 3 rotates, impeller 3 is axial float to the right, can effectively avoid faults such as card machine, blade broken, can also reduce the wearing and tearing of water aspirator 2.The pump housing 11 adopts the hollow type design, compact structure, and radial dimension is little, and water-outlet quantity is big.
Claims (3)
1. a hydraulic submersible pump is characterized in that: be made up of filter screen, water aspirator, impeller, spring, bearing support, diffuser, bearing, pump shaft, oil hydraulic motor, the pump housing, hydathode, hydraulic oil pipe joint and adjusting nut; Impeller set is fixed at the pump shaft front end and through adjusting nut, is provided with spring through spring pad between impeller and bearing support, and spring one end is fixed on the impeller; The other end is fixed on the spring pad, and the gap between impeller and the water aspirator is regulated through adjusting nut; Impeller is connected by bolt with hydathode with the pump housing, the pump housing with diffuser, diffuser, and bearing, combined seal ring are contained in the bearing support, and bearing support is contained in the diffuser hole; Pump shaft links to each other with the oil hydraulic motor output terminal; Oil hydraulic motor is installed in the pump housing, and sealed at both ends connects, suit hydraulic oil pipe and be connected with oil hydraulic motor in the hydathode; The oil hydraulic motor input shaft runs through pump housing housing to hydathode inner chamber, and filter screen is arranged at the water aspirator front end and is attached thereto.
2. hydraulic submersible pump according to claim 1 is characterized in that: between spring pad and bearing combined seal ring is set.
3. hydraulic submersible pump according to claim 1 and 2 is characterized in that: the water aspirator inwall is inlayed the wear resistant resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202229233U CN202152737U (en) | 2011-06-28 | 2011-06-28 | Hydraulic submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202229233U CN202152737U (en) | 2011-06-28 | 2011-06-28 | Hydraulic submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152737U true CN202152737U (en) | 2012-02-29 |
Family
ID=45693235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202229233U Expired - Fee Related CN202152737U (en) | 2011-06-28 | 2011-06-28 | Hydraulic submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152737U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678575A (en) * | 2012-05-21 | 2012-09-19 | 宁波巨神制泵实业有限公司 | Hydraulic submersible pump |
| CN102828966A (en) * | 2012-09-20 | 2012-12-19 | 兰州理工大学 | Floating submerged fire pump driven by hydraulic motor |
| CN103115000A (en) * | 2013-02-05 | 2013-05-22 | 重庆勤牛工程机械有限责任公司 | Water suction pump driven by excavator and used in emergency |
| CN103225616A (en) * | 2013-05-06 | 2013-07-31 | 中国十七冶集团有限公司 | Efficient hydraulic water pump |
| CN109236680A (en) * | 2018-11-06 | 2019-01-18 | 常康华 | A kind of miniature energy-saving water pump |
| CN109268280A (en) * | 2017-07-17 | 2019-01-25 | 汉能（天津）工业泵有限公司 | A kind of portable submersible pumps |
| CN109268276A (en) * | 2017-07-17 | 2019-01-25 | 汉能（天津）工业泵有限公司 | A kind of immersible pump of hydraulic-driven |
| CN109681439A (en) * | 2019-01-31 | 2019-04-26 | 长沙矿冶研究院有限责任公司 | A kind of deep water water pump with pressure compensation |
| CN110529398A (en) * | 2019-09-30 | 2019-12-03 | 郑建兵 | The explosion-proof sewage dirt submersible pump of oil immersed type |
| CN112032064A (en) * | 2020-09-15 | 2020-12-04 | 江苏博禹泵业有限公司 | Large-flow portable stainless steel hydraulic submersible pump with motor not contacting water |
-
2011
- 2011-06-28 CN CN2011202229233U patent/CN202152737U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678575A (en) * | 2012-05-21 | 2012-09-19 | 宁波巨神制泵实业有限公司 | Hydraulic submersible pump |
| CN102678575B (en) * | 2012-05-21 | 2014-10-29 | 宁波巨神制泵实业有限公司 | hydraulic submersible pump |
| CN102828966B (en) * | 2012-09-20 | 2015-08-26 | 兰州理工大学 | The floating submersible type fire service pump of fluid motor-driven |
| CN102828966A (en) * | 2012-09-20 | 2012-12-19 | 兰州理工大学 | Floating submerged fire pump driven by hydraulic motor |
| CN103115000A (en) * | 2013-02-05 | 2013-05-22 | 重庆勤牛工程机械有限责任公司 | Water suction pump driven by excavator and used in emergency |
| CN103225616B (en) * | 2013-05-06 | 2015-09-23 | 中国十七冶集团有限公司 | Efficient hydraulic water pump |
| CN103225616A (en) * | 2013-05-06 | 2013-07-31 | 中国十七冶集团有限公司 | Efficient hydraulic water pump |
| CN109268280A (en) * | 2017-07-17 | 2019-01-25 | 汉能（天津）工业泵有限公司 | A kind of portable submersible pumps |
| CN109268276A (en) * | 2017-07-17 | 2019-01-25 | 汉能（天津）工业泵有限公司 | A kind of immersible pump of hydraulic-driven |
| CN109236680A (en) * | 2018-11-06 | 2019-01-18 | 常康华 | A kind of miniature energy-saving water pump |
| CN109681439A (en) * | 2019-01-31 | 2019-04-26 | 长沙矿冶研究院有限责任公司 | A kind of deep water water pump with pressure compensation |
| CN109681439B (en) * | 2019-01-31 | 2024-03-22 | 长沙矿冶研究院有限责任公司 | Deepwater pump with pressure compensation function |
| CN110529398A (en) * | 2019-09-30 | 2019-12-03 | 郑建兵 | The explosion-proof sewage dirt submersible pump of oil immersed type |
| CN112032064A (en) * | 2020-09-15 | 2020-12-04 | 江苏博禹泵业有限公司 | Large-flow portable stainless steel hydraulic submersible pump with motor not contacting water |
| CN112032064B (en) * | 2020-09-15 | 2024-06-07 | 江苏博禹泵业有限公司 | Large-flow portable stainless steel hydraulic submersible pump with motor not contacted with water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20120628 |