CN201461343U - Special pump for collecting brine for well - Google Patents
Special pump for collecting brine for well Download PDFInfo
- Publication number
- CN201461343U CN201461343U CN2009200429187U CN200920042918U CN201461343U CN 201461343 U CN201461343 U CN 201461343U CN 2009200429187 U CN2009200429187 U CN 2009200429187U CN 200920042918 U CN200920042918 U CN 200920042918U CN 201461343 U CN201461343 U CN 201461343U
- Authority
- CN
- China
- Prior art keywords
- pump
- motor
- shaft
- brine
- gear
- 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
Links
Abstract
The utility model provides a special pump for collecting brine for a well, which is suitable for drilling a deep well in the western part of China. The structure of the pump is as follows: a motor is installed on a well, a motor seat is installed on a bottom plate, and the motor is installed on the motor seat; a motor shaft is connected with a transmission shaft through a universal coupling, the transmission shaft is connected with a drive gear, the drive gear and a driven gear are installed on a gearbox, the driven gear is connected with a pump shaft, and a pump shaft seal is assembled at the junction of the pump shaft and the gearbox; a pump part is installed on a pump liquid inlet seat and on the gearbox, the upper part of the pump part is connected with a liquid outlet pipe, the bottom plate extends out of the liquid outlet pipe upwards, and the liquid outlet pipe is connected and fixed with the bottom plate. The utility model has the advantages that the motor is placed on the brine wellhead, a common motor is optional, and no leakage or burnt down phenomenon is caused. A connecting pipe is used for bearing a suspension pump, the liquid outlet pipe is used for conveying the brine liquid from the pump out of the wellhead, a common carbon steel pipe can be selected since the brine liquid can not pass through the connecting pipe, and the exterior coating and anti-brine liquid corrosion treatment are performed to the common carbon steel pipe. A non-metallic pipe with low price can be selected as the liquid outlet pipe, thereby reducing the manufacturing cost of the equipment.
Description
Technical field
The utility model relates to a kind of China western part that is applicable to and beat the well brine collection dedicated pump that deep-well is used, belong to the mechanical pump technical field.
Background technique
The western subsurface brine of China is for beating deep-well at present, use the equipment collection of deep well submerged pump form, this bittern is because the complexity of its composition, its corrosivity to equipment is extremely strong, thereby it is extremely high to the seal request of submersible motor, and present mechanical seal often goes wrong in actual use, causes burn-down of electric motor.And the lifting pipe of product need be born the weight of entire pump at present, thereby must select metallic material for use, and is worth quite expensive corresponding to the metallic material that bittern is suitable for.So the whole cost of the product that uses is all very high at present, thereby restricted the extensive exploitation of bittern underground resources.
Summary of the invention
The utility model proposes a kind of China western part that is applicable to and beat the well brine collection dedicated pump that deep-well is used, be intended to solve the operational reliability of existing equipment, close connecting tube that two functions bear the suspention pumping action for all over the body lifting pipe is designed to finish respectively and only bear the drain pipe that the saltwater brine that will pump transfers out well head former, thereby need not to adopt the special steel of high price, production cost of products is reduced greatly.Make a large amount of exploitations of western bittern become feasible.Design of electrical motor is installed in aboveground,, thereby overcomes high sealing requirement, improve the operational reliability of product motor by the major axis transmission.
Technical solution of the present utility model: it is aboveground that its structure is that design of electrical motor is installed in, motor cabinet is installed on the base plate, motor is installed on the motor cabinet, motor shaft links to each other with transmission shaft by Hooks coupling universal coupling, transmission shaft links to each other with driving gear again, driving gear and driven gear are installed in the gear-box, driven gear links to each other with pump shaft, and at the junction point of pump shaft and gear-box assembling shaft seal, pump portion is installed on the pump feed liquor seat, and is installed on simultaneously on the gear-box, and pump portion top is connected with drain pipe, drain pipe extends upward base plate, and is connected and fixed with base plate.
Advantage of the present utility model: do not re-use submersible motor, design of electrical motor is installed in aboveground,, thereby overcome high sealing requirement, improve the operational reliability of product to motor by the major axis transmission.Compare with existing product: can select common electric machine, also not burn phenomenon because of sealing unreliable generation leakage.The lifting pipe of existing product has two effects: one bears the suspention pump and the effect of load-bearing, and the 2nd, the water that pumps is transferred out well head.And the function that this product the time bears the suspention pump in design is only finished by connecting tube, and drain pipe only bears the effect that the saltwater brine that will pump transfers out well head, like this when design, because of not passing through saltwater brine in the connecting tube, apply anti-saltwater brine corrosion treatment and can select for use the straight carbon steel pipe to carry out appearance.And drain pipe is selected cheap nonmetallic pipe for use, thereby can reduce equipment manufacturing cost greatly.
Description of drawings
Accompanying drawing 1 is a well brine collection dedicated pump.
Among the figure 1 is motor, the 2nd, motor cabinet, the 3rd, transmission shaft, the 4th, Hooks coupling universal coupling, the 5th, connecting tube, the 6th, driving gear, the 7th, gear-box, the 8th, driven gear, the 9th, pump feed liquor seat, the 10th, shaft seal, the 11st, pump shaft, the 12nd, pump portion, the 13rd, drain pipe, the 14th, base plate.
Embodiment
Contrast accompanying drawing 1, its structure is that motor 1 design and installation is aboveground, motor cabinet 2 is installed on the base plate 14, motor 1 is installed on the motor cabinet 2, motor shaft links to each other with transmission shaft 3 by Hooks coupling universal coupling 4, transmission shaft 3 links to each other with driving gear 6 again, driving gear 6 is installed in the gear-box 7 with driven gear 8, driven gear 8 links to each other with pump shaft 11, and at the junction point assembling shaft seal 10 of pump shaft 11 with gear-box 7, pump portion 12 is installed on the pump feed liquor seat 9, and be installed on simultaneously on the gear-box 7, pump portion 12 tops are connected with drain pipe 13, and drain pipe 13 extends upward base plate 14, and are connected and fixed with base plate.
Described connecting tube adopts common carbon steel material, and appearance and saltwater brine contact segment are carried out coating processing, and drain pipe adopts the lower nonmetallic material of price, thereby realizes declining to a great extent of production cost.
Design of electrical motor is installed in aboveground,, thereby overcomes high sealing requirement, improve the operational reliability of product motor by the major axis transmission.
During work, motor 1 rotates, and drives transmission shaft 3 by Hooks coupling universal coupling 4 and rotates together, and then drive driving gear 6 rotations, drives driven gear 8 rotations by driving gear 6, and driven gear 8 drives pump shaft 11 rotations again, thereby realizes the work of product.The rotating component of pump portion 12 (impeller) is sucked liquid by the feed liquor place, by going out to deal with direction footpath drain pipe 13 liquid is discharged behind the increase energy.
Adopt gear drive, power engine (motor) can be shifted out the down-hole, select common electric machine, also do not have sealing problem, thereby eliminated the possibility of burning motor.7, oil-field flooding specialized high-speed according to claim 1 and 2, high pressure and deep well pump, described driving gear and driven gear adopt the axle arranged parallel, realize gear transmission.
Close two functions and be designed to finish respectively the connecting tube and the drain pipe of effect former, thereby need not to adopt the special steel of high price, production cost of products is reduced greatly for all over the body lifting pipe.
Claims (2)
1. well brine collection dedicated pump, it is aboveground to it is characterized in that motor is installed in, motor cabinet is installed on the base plate, motor is installed on the motor cabinet, motor shaft links to each other with transmission shaft by Hooks coupling universal coupling, transmission shaft links to each other with driving gear again, driving gear and driven gear are installed in the gear-box, driven gear links to each other with pump shaft, and assembles shaft seal at the junction point of pump shaft and gear-box, and pump portion is installed on the pump feed liquor seat, and be installed on the gear-box simultaneously, portion of pump portion is connected with drain pipe, and drain pipe extends upward base plate, and is connected and fixed with base plate.
2. well brine collection dedicated pump according to claim 1 is characterized in that described driving gear and driven gear adopt the axle arranged parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200429187U CN201461343U (en) | 2009-06-29 | 2009-06-29 | Special pump for collecting brine for well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200429187U CN201461343U (en) | 2009-06-29 | 2009-06-29 | Special pump for collecting brine for well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461343U true CN201461343U (en) | 2010-05-12 |
Family
ID=42388697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200429187U Expired - Fee Related CN201461343U (en) | 2009-06-29 | 2009-06-29 | Special pump for collecting brine for well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877782A (en) * | 2012-09-27 | 2013-01-16 | 三一重工股份有限公司 | Rotary drilling rig and bittern collecting method |
-
2009
- 2009-06-29 CN CN2009200429187U patent/CN201461343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877782A (en) * | 2012-09-27 | 2013-01-16 | 三一重工股份有限公司 | Rotary drilling rig and bittern collecting method |
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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: 20100512 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |