CN205078444U - Adjustable flow screw pump - Google Patents
Adjustable flow screw pump Download PDFInfo
- Publication number
- CN205078444U CN205078444U CN201520713955.1U CN201520713955U CN205078444U CN 205078444 U CN205078444 U CN 205078444U CN 201520713955 U CN201520713955 U CN 201520713955U CN 205078444 U CN205078444 U CN 205078444U
- Authority
- CN
- China
- Prior art keywords
- flow valve
- suction chamber
- discharge
- flange
- flow
- 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 belongs to the technical field of the displacement pump, especially, relate to an adjustable flow screw pump, including motor, motor shaft, transmission shaft, suction chamber, discharge room, flow valve, the motor shaft pass through the shaft coupling with the transmission shaft links to each other, suction chamber one end is equipped with the packing box and links to each other with the bearing cap, the packing box is located inside the bearing cap, the bearing cap is located on the bearing frame, the suction chamber top is equipped with inlet flange, the suction chamber other end pass through the universal joint with the discharge room links to each other, discharge room tip is equipped with the flow valve, the discharge room with the flow valve passes through flange joint, flow valve top and bottom are equipped with the flow control nut respectively, the flow valve tip is equipped with the outlet(discharge) flange, discharge room, suction chamber and bearing frame are located on the support, support and motor are located on the pump base, the utility model discloses the flow valve is provided with, easy operation, convenient and practical can be controls to discharge fluid pressure.
Description
Technical field
The utility model belongs to displacement pump technical field, particularly relates to a kind of adjustable flow screw pump.
Background technique
Screw pump is the new pump kind by the work of widely different turn of engagement positive-displacement principle, be widely used in environmental protection, shipping industry, petroleum industry etc., as the conveying of industrial sewage, domestic sewage, all backward, corrupt and reactionary things containing solid particle and short fibre, be specially adapted to oil and water seperator, the equipment such as plate and frame filter press; Conveying crude oil, in recent years, especially the dark crude oil of underground km and the mixture of water is successfully aspirated, coal field gas in coalfield and the mixture of water, thus greatly reduce mechanical oil recovery, adopt the cost of coal field gas, when oil field is to the later stage, using screw pump in stratum, pour into polymer increases oil recovery rate.In the middle of practical application, often can run into the situation according to circumstances changing liquid flow exit, and existing screw pump does not have flow regulator mostly, make troubles to use.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of adjustable flow screw pump, comprise motor, motor shaft, transmission shaft, suction chamber, discharge chamber, Flow valve, described motor shaft is connected with described transmission shaft by coupling, described suction chamber one end is provided with stuffing box and is connected with bearing cap, it is inner that described bearing cap is located at by described stuffing box, described bearing cap is located on described bearing support, described suction chamber top is provided with suction flange, the described suction chamber the other end is connected with described discharge chamber by universal joint, described discharge chamber end is provided with described Flow valve, described discharge chamber and described Flow valve pass through Flange joint, described Flow valve top and bottom are respectively equipped with Flow-rate adjustment nut, described Flow valve end is provided with outlet(discharge) flange, described discharge chamber, suction chamber and bearing support are located on bearing, described bearing and motor are located on pump-foot.
Described discharge chamber is made up of inner and outer wall, and described inner-wall material is synthetic rubber, and described outer wall materials is steel.
The MDP of described outlet(discharge) flange is 2.4MPa.
The beneficial effects of the utility model are:
1, the utility model is provided with Flow valve, can control discharge fluid pressure, simple to operate, convenient and practical.
2, the utility model pressure and range of flow broad, transport the kind of liquid and range of viscosities is broad, suction performance is good, has suction capacity, and uniform flow is continuous, and vibrate little, noise is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional drawing of discharge chamber in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-outlet(discharge) flange, 2-Flow valve, 3,21-adjusting nut, 4,5-flange, 6-discharge chamber, 7-universal joint, 8-suction flange, 9-suction chamber, 10-stuffing box, 11-bearing cap, 12-transmission shaft, 13-coupling, 14-motor shaft, 15-motor, 16-pump-foot, 17,19,20-bearing, 18-bearing support, 22-outer wall, 23-inwall.
Embodiment:
The present embodiment comprises motor 15, motor shaft 14, transmission shaft 12, suction chamber 9, discharge chamber 6, Flow valve 2, motor shaft 14 is connected with transmission shaft 12 by coupling 13, suction chamber 9 one end is provided with stuffing box 10 and is connected with bearing cap 11, it is inner that bearing cap 11 is located at by stuffing box 10, bearing cap 11 is located on bearing support 18, suction chamber 9 top is provided with suction flange 8, suction chamber 9 the other end is connected with discharge chamber 6 by universal joint 7, discharge chamber 6 end is provided with Flow valve 2, discharge chamber 6 and Flow valve 2 are by flange 4, 5 connect, Flow valve 2 top and bottom are respectively equipped with Flow-rate adjustment nut 3, 21, Flow valve 2 end is provided with outlet(discharge) flange 1, discharge chamber 6, suction chamber 9 and bearing support 18 are located at bearing 17, 19, on 20, bearing 17, 19, 20 and motor 15 be located on pump-foot 16, discharge chamber 6 is made up of inwall 23 and outer wall 22, inwall 23 material is synthetic rubber, outer wall 22 material is steel, the MDP of outlet(discharge) flange 1 is 2.4MPa.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technological scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (3)
1. an adjustable flow screw pump, comprise motor, motor shaft, transmission shaft, it is characterized in that: also comprise suction chamber, discharge chamber, Flow valve, described motor shaft is connected with described transmission shaft by coupling, described suction chamber one end is provided with stuffing box and is connected with bearing cap, it is inner that described bearing cap is located at by described stuffing box, described bearing cap is located on described bearing support, described suction chamber top is provided with suction flange, the described suction chamber the other end is connected with described discharge chamber by universal joint, described discharge chamber end is provided with described Flow valve, described discharge chamber and described Flow valve pass through Flange joint, described Flow valve top and bottom are respectively equipped with Flow-rate adjustment nut, described Flow valve end is provided with outlet(discharge) flange, described discharge chamber, suction chamber and bearing support are located on bearing, described bearing and motor are located on pump-foot.
2. a kind of adjustable flow screw pump according to claim 1, is characterized in that: described discharge chamber is made up of inner and outer wall, and described inner-wall material is synthetic rubber, and described outer wall materials is steel.
3. a kind of adjustable flow screw pump according to claim 1, is characterized in that: the MDP of described outlet(discharge) flange is 2.4MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713955.1U CN205078444U (en) | 2015-09-15 | 2015-09-15 | Adjustable flow screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713955.1U CN205078444U (en) | 2015-09-15 | 2015-09-15 | Adjustable flow screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078444U true CN205078444U (en) | 2016-03-09 |
Family
ID=55430858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713955.1U Expired - Fee Related CN205078444U (en) | 2015-09-15 | 2015-09-15 | Adjustable flow screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514891A (en) * | 2016-12-19 | 2017-03-22 | 青岛科技大学 | Three-phase material rubber continuous mixer for preparing rubber compound based on strip-shaped raw materials |
| CN106584695A (en) * | 2016-12-19 | 2017-04-26 | 青岛科技大学 | Three-phase material full-automatic continuous weighing and mixing device based on strip-type raw material rubber |
| CN108050265A (en) * | 2017-12-07 | 2018-05-18 | 东北石油大学 | A kind of wide range pressure-regulating valve |
-
2015
- 2015-09-15 CN CN201520713955.1U patent/CN205078444U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514891A (en) * | 2016-12-19 | 2017-03-22 | 青岛科技大学 | Three-phase material rubber continuous mixer for preparing rubber compound based on strip-shaped raw materials |
| CN106584695A (en) * | 2016-12-19 | 2017-04-26 | 青岛科技大学 | Three-phase material full-automatic continuous weighing and mixing device based on strip-type raw material rubber |
| CN108050265A (en) * | 2017-12-07 | 2018-05-18 | 东北石油大学 | A kind of wide range pressure-regulating valve |
| CN108050265B (en) * | 2017-12-07 | 2019-07-02 | 东北石油大学 | A kind of wide range pressure-regulating valve |
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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: 20160309 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |