CN201671844U - Well mining pump - Google Patents
Well mining pump Download PDFInfo
- Publication number
- CN201671844U CN201671844U CN2010201894155U CN201020189415U CN201671844U CN 201671844 U CN201671844 U CN 201671844U CN 2010201894155 U CN2010201894155 U CN 2010201894155U CN 201020189415 U CN201020189415 U CN 201020189415U CN 201671844 U CN201671844 U CN 201671844U
- Authority
- CN
- China
- Prior art keywords
- pump
- impeller
- motor
- well mining
- seat
- 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)
Abstract
A well mining pump consists of a pump cover, an impeller and a pump body. A motor is disposed in an inner cavity of a pump seat, a shaft is arranged at the center of the motor, a bearing seat, an oil chamber, the pump cover and the pump body are sequentially arranged above the pump seat from bottom to top, an O-shaped ring is disposed between the oil chamber and the pump cover, the upper end of the pump body is connected with a connection flange, the outer ring of the connection flange is connected with a sealing sleeve via a fastening bolt, the top end of the shaft is provided with the impeller and locked via an impeller nut, and a medium passes through a surface covered with a layer of anti-corrosion materials. The well mining pump is widely applied to downhole conveying and surface operation occasions, is particularly applicable to conveying easily crystallized media with low melting point, has the advantages of crystallizing resistance, high property and low energy consumption, structurally adopts a unique working form of axial suction and axial discharge, and saves labor, material and financial resource investment cost greatly compared with the traditional well mining equipment.
Description
Technical field: the utility model relates to pump, particularly relates to a kind of well and adopts pump.
Background technique: present widely used well is adopted equipment and is combined by traditional centrifugal pump and Rinsing unit, and because of conventional centrifugal pump does not possess the function that resists easy crystallization, low-melting point medium, mainly dilution is washed away by sparge water, and efficient is low.Pump working several hours is after the time, and impeller and volute flow passage will stop up by crystallization medium, stuck, cause the motor overload outage even burn, so that the user frequently keeps in repair, changes, and has influenced manufacturing schedule, has increased user cost again.
Summary of the invention: the purpose of this utility model will provide a kind of well to adopt pump exactly, it can overcome existing well and adopt the existing problem of pumping unit. and the purpose of this utility model is to realize like this, a kind of well is adopted pump, be by pump cover, impeller, the pump housing is formed, and it is characterized in that: the inner chamber of pump seat is provided with motor, and motor central authorities are provided with axle; The pump seat top is disposed with bearing support, grease chamber, pump cover, the pump housing from bottom to up; Be provided with O type circle between described grease chamber and the pump cover; Described pump housing upper end connects with connecting flange; Described connecting flange outer ring is connected with stuffing box gland by clamping bolt; The top of described axle is provided with impeller, and is locked by impeller nut; Medium institute is through surface coverage one deck anticorrosive material.The utility model is widely used in the occasion of delivered downhole and aboveground operation, is specially adapted to the medium transport of low melting point, easy crystallization.Characteristics with resistive connection crystalline substance, high-performance, low energy consumption.Adopt axially the unique working method that sucks, axially discharges on the structure, do not have leakages, energy efficient conversion during the complete machine running, the medium under the limited well head is promoted to aboveground, convenient working.Adopt equipment with conventional well and compare, saved the input cost of human and material resources, financial resources greatly.
Description of drawings:
Fig. 1 is the utility model structural representation;
1. motor, 2. grease chamber, 3. double-screw bolt, 4. nut, 5.O type circle, 6. pump cover, 7. impeller, the 8. pump housing, 9. impeller nut, 10. stuffing box gland, 11. connecting flanges, 12. clamping bolts.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing;
A kind of well is adopted pump, is by pump cover 6, impeller 7, and the pump housing 8 is formed, and it is characterized in that: be provided with motor 1 in the inner chamber of pump seat, motor 1 central authorities are provided with axle; The pump seat top is disposed with bearing support, grease chamber 2, pump cover 6, the pump housing 8 from bottom to up; Be provided with 0 type circle 5 between described grease chamber 2 and the pump cover 6; The described pump housing 8 upper ends connect with connecting flange 11; Described connecting flange 11 outer rings are connected with stuffing box gland 10 by clamping bolt; The top of described axle is provided with impeller 7, and by impeller nut 9 lockings; Medium institute is through surface coverage one deck anticorrosive material.During concrete enforcement, the design of employing non-clogging impeller, wide runner volute chamber, it is unique that impeller, the pump housing design, and adopts axially suction, axial working method of discharging on the structure.The complete machine running time does not have leakages, energy efficient conversion, the medium under the limited well head is promoted to aboveground, convenient working.Adopt equipment with conventional well and compare, saved the input cost of human and material resources, financial resources greatly.
Claims (1)
1. a well is adopted pump, is by pump cover (6), impeller (7), and the pump housing (8) is formed, and it is characterized in that: be provided with motor (1) in the inner chamber of pump seat, motor (1) central authorities are provided with axle; The pump seat top is disposed with bearing support, grease chamber (2), pump cover (6), the pump housing (8) from bottom to up; Be provided with O type circle (5) between described grease chamber (2) and the pump cover (6); The described pump housing (8) upper end connects with connecting flange (11); Described connecting flange (11) outer ring is connected with stuffing box gland (10) by clamping bolt; The top of described axle is provided with impeller (7), and is locked by impeller nut (9); Medium institute is through surface coverage one deck anticorrosive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201894155U CN201671844U (en) | 2010-05-14 | 2010-05-14 | Well mining pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201894155U CN201671844U (en) | 2010-05-14 | 2010-05-14 | Well mining pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671844U true CN201671844U (en) | 2010-12-15 |
Family
ID=43329256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201894155U Expired - Fee Related CN201671844U (en) | 2010-05-14 | 2010-05-14 | Well mining pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242719A (en) * | 2010-05-14 | 2011-11-16 | 沈健 | Well extracting pump |
-
2010
- 2010-05-14 CN CN2010201894155U patent/CN201671844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242719A (en) * | 2010-05-14 | 2011-11-16 | 沈健 | Well extracting pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 214500 Hongguang Industrial Zone, Taizhou, Jiangsu, Jingjiang Patentee after: Jiangsu Shuanglun Pump Mechanical Manufacturing Co., Ltd. Address before: 8, Hongguang Industrial Park, No. 214500, Jiangsu, Jingjiang Patentee before: Shen Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |