CN203098226U - Ground direct drive screw pump oil production device - Google Patents
Ground direct drive screw pump oil production device Download PDFInfo
- Publication number
- CN203098226U CN203098226U CN 201320065812 CN201320065812U CN203098226U CN 203098226 U CN203098226 U CN 203098226U CN 201320065812 CN201320065812 CN 201320065812 CN 201320065812 U CN201320065812 U CN 201320065812U CN 203098226 U CN203098226 U CN 203098226U
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- screw pump
- oil
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Abstract
The utility model discloses a ground direct drive screw pump oil production device. The ground direct drive screw pump oil production device comprises a motor, stator coils, rotors, a rotary shaft, an anti-explosion patch board, a load-bearing shell body, load-bearing bearings, an oil well, a code wheel outer shell and a code wheel, wherein the stator coils are arranged inside the motor, the rotary shaft penetrates through the motor, the anti-explosion patch board is arranged on the motor, the load-bearing shell body is arranged at the lower end of the motor, the load-bearing bearings are arranged inside the load-bearing shell body, the oil well is arranged at the lower end of the load-bearing shell body, the code wheel outer shell is arranged at the upper end of the motor, and the code wheel is arranged inside the code wheel outer shell. An output end of the rotary shaft is connected with a seal connecting sleeve, square fasteners are arranged inside the seal connecting sleeve, and the square fasteners are connected with a polish rod in a matching mode. Due to the fact that a plurality of sealing devices are arranged inside the device, produced liquid is effectively prevented from leaking outside; due to the fact that the load-bearing shell body is arranged at the lower end of the motor, and the load-bearing bearings on a load-bearing section are connected with a lubricating oil pipe, repairing and oil changing are convenient; and the ground direct drive screw pump oil production device is simple and compact in overall structure, simple to operate, and efficient and stable in running.
Description
Technical field
The utility model relates to a kind of ground directly-driven screw pump extracting device of oil.
Background technique
Conventional screw pump ground drive system generally is made up of asynchronous motor, belt and retarder at present, the pto of motor converts electrical energy into mechanical energy, and drive sucker rod through CUSTOM HOUSE HOTEL by belt and retarder, thus drive the rotor of screw pump, realize the lifting of crude oil; There is the speed governing difficulty in such drive system, shakes under running up, and belt transmission speed height causes the big and wearing and tearing aggravation of heating value easily, add that speed reducer needs often to safeguard, anti-reverse mechanism damages equipment of itself easily, the total complexity, on-the-spot installation exercise operation is loaded down with trivial details, the shortcoming of inefficiency.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high working efficiency, and volume is little, the ground directly-driven screw pump extracting device of oil of good seal performance.
For solving technique scheme, the utility model adopts following technological scheme:
A kind of ground directly-driven screw pump extracting device of oil, comprise motor, and be arranged on the staor winding of motor interior, rotor and run through shaft of motor, and be arranged on explosion-proof wiring dish on the motor, and be arranged on the load-bearing housing of motor lower end, and be arranged on the load-bearing bearing of load-bearing enclosure interior, and be arranged on the oil well of load-bearing housing lower end, and the code-disc shell of motor upper end is set, and be arranged on the code-disc of code-disc enclosure, the output terminal of described rotating shaft is connected with sealed adapter sleeve, the side's of being provided with clamp in the described sealed adapter sleeve, and described side's clamp is connected with polished rod.
As optimized technical scheme, described oil well is provided with blowout preventer, and the upper end is provided with sealed tube.
As optimized technical scheme, described motor is a permanent magnet synchronous motor.
As optimized technical scheme, described load-bearing bearing is connected with lubricant pipe.
The beneficial effects of the utility model are:
The utility model is provided with a plurality of seal arrangements, has guaranteed that effectively extraction liquid does not leak outside, and the motor lower end is provided with the load-bearing housing, the load-bearing bearing of load-bearing section is connected with lubricant pipe, convenient for maintaining and changing oil, and total is succinctly compact again, simple to operate, the operation high efficiency smooth.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model ground directly-driven screw pump extracting device of oil.
Embodiment
See also shown in Figure 1, a kind of ground of the present utility model directly-driven screw pump extracting device of oil, comprise motor 1, and be arranged on the staor winding 6 of motor 1 inside, rotor 7 and the rotating shaft 9 that runs through motor 1, and be arranged on explosion-proof wiring dish 12 on the motor 1, and be arranged on the load-bearing housing 8 of motor 1 lower end, and be arranged on the load-bearing bearing 10 of load-bearing housing 8 inside, and be arranged on the oil well 14 of load-bearing housing 8 lower ends, and the code-disc shell 2 of motor 1 upper end is set, and be arranged on the code-disc 3 of code-disc shell 2 inside, the output terminal of described rotating shaft 9 is connected with sealed adapter sleeve 13, the side's of being provided with clamp 4 in the described sealed adapter sleeve 13, described side's clamp 4 is connected with polished rod 5.
Described oil well 14 is provided with blowout preventer, and the upper end is provided with sealed tube 11.
Described motor 1 is a permanent magnet synchronous motor.
Described load-bearing bearing 10 is connected with lubricant pipe.
The beneficial effects of the utility model are:
The utility model is provided with a plurality of seal arrangements, has guaranteed that effectively extraction liquid does not leak outside, and the motor lower end is provided with the load-bearing housing, the load-bearing bearing of load-bearing section is connected with lubricant pipe, convenient for maintaining and changing oil, and total is succinctly compact again, simple to operate, the operation high efficiency smooth.
The above only is an embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. ground directly-driven screw pump extracting device of oil, comprise motor, and be arranged on the staor winding of motor interior, rotor and run through shaft of motor, and be arranged on explosion-proof wiring dish on the motor, and be arranged on the load-bearing housing of motor lower end, and be arranged on the load-bearing bearing of load-bearing enclosure interior, and be arranged on the oil well of load-bearing housing lower end, and the code-disc shell of motor upper end is set, and be arranged on the code-disc of code-disc enclosure, it is characterized in that: the output terminal of described rotating shaft is connected with sealed adapter sleeve, the side's of being provided with clamp in the described sealed adapter sleeve, and described side's clamp is connected with polished rod.
2. ground according to claim 1 directly-driven screw pump extracting device of oil, it is characterized in that: described oil well is provided with blowout preventer, and the upper end is provided with sealed tube.
3. ground according to claim 1 directly-driven screw pump extracting device of oil is characterized in that: described motor is a permanent magnet synchronous motor.
4. ground according to claim 1 directly-driven screw pump extracting device of oil is characterized in that: described load-bearing bearing is connected with lubricant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065812 CN203098226U (en) | 2013-02-01 | 2013-02-01 | Ground direct drive screw pump oil production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065812 CN203098226U (en) | 2013-02-01 | 2013-02-01 | Ground direct drive screw pump oil production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098226U true CN203098226U (en) | 2013-07-31 |
Family
ID=48849633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065812 Expired - Fee Related CN203098226U (en) | 2013-02-01 | 2013-02-01 | Ground direct drive screw pump oil production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762622A (en) * | 2017-02-07 | 2017-05-31 | 大庆恒通瑞思科技有限公司 | A kind of screw pump direct-drive motor isolating seal device |
-
2013
- 2013-02-01 CN CN 201320065812 patent/CN203098226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762622A (en) * | 2017-02-07 | 2017-05-31 | 大庆恒通瑞思科技有限公司 | A kind of screw pump direct-drive motor isolating seal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yancheng City Jiaxn Petrifaction Machinery Manufacturing Co., Ltd. Assignor: Wu Dongjie Contract record no.: 2014320000456 Denomination of utility model: Ground direct-drive screw pump oil extracting device Granted publication date: 20130731 License type: Exclusive License Record date: 20140528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160201 |