CN207111541U - It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen - Google Patents
It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen Download PDFInfo
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- CN207111541U CN207111541U CN201721072678.6U CN201721072678U CN207111541U CN 207111541 U CN207111541 U CN 207111541U CN 201721072678 U CN201721072678 U CN 201721072678U CN 207111541 U CN207111541 U CN 207111541U
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- flow pump
- water
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- filter screen
- rotating
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Abstract
It the utility model is related to the vertical-type axial-flow pump for rotating through filter screen, the screen pack is made up of hollow hemisphere and filtering through hole, wherein hollow hemisphere is provided with multiple filtering through holes, and it is distributed between Kong Yukong in compartment, axle bed is fixedly mounted in lower top center inside hollow hemisphere, its central axis seat is connected by the internal thread in the axis hole on axle bed and the external screw thread of pump shaft one end, and wherein the upper end of screen pack is located in the chute of water-inlet horn pipe internal surface lower end；The middle top of the water-inlet horn pipe center of inside is sequentially provided with impeller, diffuser, and wherein the upper end of water-inlet horn pipe is fixedly connected with the lower end of intervalve, and is provided with seal washer therebetween；Debris in water thoroughly can be rejected to beyond axial-flow pump by the utility model, improve the service life of axial-flow pump, will not carry out secondary pollution to water, while screen pack can use for a long time, will not form blocking, it is not necessary to changed and cleaned.
Description
Technical field
Axial-flow pump is the utility model is related to, it is more particularly to a kind of with the vertical-type axial-flow pump for rotating through filter screen.
Background technology
The axial-flow pump used at present has the characteristics of flow is big, lift is low, and water drainage and city supply and discharge are irrigated in plains region
The fields such as water, blowdown have a wide range of applications.But with river pollution getting worse, in Forebay of Pumping Station often adrift
The debris such as bulky grain, long plastic optical fibre, flaxen fiber, when pumping plant, which is started shooting, to be run, these debris are just as current enter into pumping plant
Inside water-bound, hence into axial-flow pump impeller room, long flexible debris easily winds axial flow pump blade inner, and the rigidity of bulky grain is miscellaneous
Thing then can directly hit axial-flow pump impeller.
In the prior art can be by the crushing in water, but the particle for crushing debris can be further to axial-flow pump impeller
Shock, so as to can not thoroughly exclude debris beyond axial-flow pump, reduce the service life of axial-flow pump, also result in simultaneously
The pollution again of water；In the prior art, axial-flow pump bottom is provided with screen pack, although this screen pack can be carried out to the debris in water
Filtering, prevent debris from entering inside axial-flow pump, but filtered for a long time, the debris in water can be gathered on screen pack,
Formation blocks, and when changing and cleaning screen pack, burn-down of electric motor can be expended into time length, labor intensive when serious.
Utility model content
The purpose of this utility model be to provide it is a kind of with the vertical-type axial-flow pump for rotating through filter screen, can be by the debris in water
Thoroughly it is rejected to beyond axial-flow pump, improves the service life of axial-flow pump, secondary pollution will not be carried out to water, while screen pack can be with
Use for a long time, blocking will not be formed, it is not necessary to changed and cleaned.
It is a kind of with rotating through the vertical-type axial-flow pump of filter screen, including motor, pump shaft, installation sole, water-inlet horn pipe,
Screen pack, axle bed, hollow hemisphere, filtering through hole；It is characterized in that：The screen pack is by hollow hemisphere and filtering sets of vias
Into wherein hollow hemisphere is provided with multiple filtering through holes, and is distributed between Kong Yukong in compartment, in hollow hemisphere body
Axle bed is fixedly mounted in the lower top center in portion, and its central axis seat passes through the outer of the internal thread in the axis hole on axle bed and pump shaft one end
Threaded connection, wherein the upper end of screen pack is located in the chute of water-inlet horn pipe internal surface lower end；Inside the water-inlet horn pipe
The middle top in center is sequentially provided with impeller, diffuser, and the wherein upper end of water-inlet horn pipe is fixedly connected with the lower end of intervalve, and
Seal washer is installed therebetween.
Further, the material of the hollow hemisphere is rustless steel, increases the intensity of screen pack, while is prevented miscellaneous in water
Thing breaks screen pack.
Further, the other end of the pump shaft is through impeller, diffuser, Discharging bent-tube, and passes through shaft coupling and motor shaft
Connection, makes the center of pump shaft and the center of motor shaft on same center line.
Further, the installation sole is fixedly mounted on top under Discharging bent-tube by gusset, and passes through bolt and spiral shell
Female cooperation and the upper end of intervalve connect, and are provided with seal washer therebetween, according to different use environments, install sole
Can be by adjusting the length or quantity of intervalve to water-inlet horn pipe height.
Further, the motor is fixedly mounted on the top of Discharging bent-tube by motor rack, on motor
The lower top of motor shaft is installed with shaft coupling, motor is formed one with axial-flow pump.
Further, the axial-flow pump all parts that the pump shaft passes through are concavo-convex connections, make axial-flow pump overall structure stable,
Problem is adjusted in the absence of subsequent installation.
In use, axial-flow pump is fixedly mounted on concrete structure basis or metal structure basis by installing sole
On, now the water-inlet horn pipe of axial-flow pump revolves positioned under water by the motor startup of axial-flow pump, motor driving pump shaft
Turn, so as to drive screen pack, diffuser, rotation；Water is sucked, in diffuser by the rotation of impeller from water-inlet horn pipe
Under guide functions, intervalve is flowed through, is exported from Discharging bent-tube, corresponding discharge bay or outlet conduit is transported to, wherein filtering
Net prevents the debris in water from entering inside axial-flow pump, the debris in water is thoroughly rejected to beyond axial-flow pump.
The beneficial effects of the utility model are：The axial-flow pump utilizes screen pack, is filtered the debris in water, prevented
Debris in water enters inside axial-flow pump, while utilizes motor driving pump shaft rotation, so as to drive the rotation of screen pack, rotation
The screen pack turned has centrifugal force, gets rid of debris in water of the absorption on screen pack, can thoroughly be rejected to the debris in water
Beyond axial-flow pump, the service life of axial-flow pump is improved, secondary pollution will not be carried out to water, while screen pack can make for a long time
With blocking will not be formed, it is not necessary to changed and cleaned；The axial-flow pump all parts that the axial-flow pump make use of pump shaft to pass through are equal
It is concavo-convex connection, makes axial-flow pump overall structure stable, problem is adjusted in the absence of subsequent installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model partial cutaway.
In figure, motor 1, motor rack 2, motor shaft 3, shaft coupling 4, Discharging bent-tube 5, pump shaft 6, installation sole 7, gusset
71st, bolt 8, intervalve 9, water-inlet horn pipe 10, screen pack 11, diffuser 12, impeller 13, axle bed 14, hollow hemisphere 15, mistake
Filter through hole 16.
Embodiment
It is better embodiment of the present utility model below, but does not therefore limit the scope of protection of the utility model.
It is as illustrated, a kind of with the vertical-type axial-flow pump for rotating through filter screen, including motor 1, pump shaft 6, installation sole
7th, water-inlet horn pipe 10, screen pack 11, axle bed 14, hollow hemisphere 15, filtering through hole 16；It is characterized in that：The screen pack
11 are made up of hollow hemisphere 15 and filtering through hole 16, and wherein the material of hollow hemisphere 15 is rustless steel, increases screen pack
11 intensity, while prevent that debris breaks screen pack 11 in water, multiple filtering through holes 15 are provided with hollow hemisphere 15, and
And be distributed between Kong Yukong in compartment, axle bed 14 is fixedly mounted in the lower top center inside hollow hemisphere 15, wherein
Axle bed 14 is connected by the external screw thread of the internal thread in the axis hole on axle bed 14 and the one end of pump shaft 6, and the direction that screws of screw thread and pump
The direction of rotation of axle 6 is on the contrary, make screen pack 11 will not be because being loosened the rotation with pump shaft 6, the wherein upper end position of screen pack 11
In the chute of the inner surface lower end of water-inlet horn pipe 10.
Further, the middle top of the center of inside of water-inlet horn pipe 10 is sequentially provided with impeller 13, diffuser 12, wherein loudspeaker of intaking
The upper end of pipe 10 is fixedly connected with the lower end of intervalve 9, and is provided with seal washer therebetween；The installation sole 7 is logical
Cross gusset 71 and be fixedly mounted on 5 times tops of Discharging bent-tube, and connected by the cooperation of bolt 8 and nut and the upper end of intervalve 9
Connect, seal washer is installed therebetween, according to different use environments, installation sole 7 to water-inlet horn pipe 10 highly can be with
By the length or quantity that adjust intervalve 9；The motor 1 is fixedly mounted on the upper of Discharging bent-tube 5 by motor rack 2
Side, the lower top of the motor shaft 3 on motor 1 are installed with shaft coupling 4, motor 1 is formed one with axial-flow pump；Institute
The other end for stating pump shaft 6 passes through out impeller 13, diffuser 12, water bend pipe 5, and is connected by shaft coupling 4 with motor shaft 3, makes pump
With the center of motor shaft 3 on same center line, the axial-flow pump all parts that wherein pump shaft 6 passes through are concavo-convex at the center of axle 6
Connection, makes axial-flow pump overall structure stable, and problem is adjusted in the absence of subsequent installation.
Further, the preparation method of the screen pack：The rustless steel plate of circle will be cutting into first on large pressing machine
Die forming, hollow hemisphere blank is obtained, then hollow hemisphere blank is polished on sander, obtain carrying hypotenuse
Hollow hemisphere, then hollow hemisphere is punched in puncher, obtains screen pack.Further, the screw thread screws
Direction and the direction of rotation of pump shaft are on the contrary, make screen pack not loosened because of the rotation with pump shaft.
In use, axial-flow pump is fixedly mounted on concrete structure basis or metal structure basis by installing sole 7
On, now the water-inlet horn pipe 10 of axial-flow pump starts, the transfer tube of motor 1 positioned under water by the motor 1 of axial-flow pump
Axle 6 rotates, so as to drive screen pack 11, diffuser 12, rotation；Water is inhaled by the rotation of impeller 13 from water-inlet horn pipe 10
Enter, under the guide functions of diffuser 12, flow through intervalve 9, exported from Discharging bent-tube 5, be transported to corresponding discharge bay or
Outlet conduit, wherein screen pack 11 prevent the debris in water from entering inside axial-flow pump, the debris in water is thoroughly rejected to axle stream
Beyond pump.
Of the present utility model to devise a kind of vertical-type axial-flow pump for carrying and rotating through filter screen, the axial-flow pump utilizes screen pack,
The debris in water is filtered, prevents the debris in water from entering inside axial-flow pump, while utilizes motor driving pump shaft rotation
Turn, so as to drive the rotation of screen pack, the screen pack of rotation has centrifugal force, gets rid of debris in water of the absorption on screen pack
Fall, the debris in water can be thoroughly rejected to beyond axial-flow pump, improve the service life of axial-flow pump, secondary dirt will not be carried out to water
Dye, while screen pack can use for a long time, will not form blocking, it is not necessary to changed and cleaned；The axial-flow pump make use of
The axial-flow pump all parts that pump shaft passes through are concavo-convex connections, make axial-flow pump overall structure stable, are adjusted in the absence of subsequent installation
Problem.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
- It is 1. a kind of with the vertical-type axial-flow pump for rotating through filter screen, including motor, pump shaft, installation sole, water-inlet horn pipe, mistake Filter screen, axle bed, hollow hemisphere, filtering through hole；It is characterized in that：The screen pack is by hollow hemisphere and filtering sets of vias Into wherein hollow hemisphere is provided with multiple filtering through holes, and is distributed between Kong Yukong in compartment, in hollow hemisphere body Axle bed is fixedly mounted in the lower top center in portion, and its central axis seat passes through the outer of the internal thread in the axis hole on axle bed and pump shaft one end Threaded connection, wherein the upper end of screen pack is located in the chute of water-inlet horn pipe internal surface lower end；Inside the water-inlet horn pipe The middle top in center is sequentially provided with impeller, diffuser, and the wherein upper end of water-inlet horn pipe is fixedly connected with the lower end of intervalve, and Seal washer is installed therebetween.
- 2. it is according to claim 1 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The hollow hemisphere The material of body is rustless steel.
- 3. it is according to claim 1 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The screw thread screws Direction it is opposite with the direction of rotation of pump shaft.
- 4. it is according to claim 1 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The pump shaft it is another One end passes through shaft coupling and motor axis connection through impeller, diffuser, Discharging bent-tube.
- 5. it is according to claim 3 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The pump shaft passes through Axial-flow pump all parts be concavo-convex connection.
- 6. it is according to claim 1 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The installation sole Top under Discharging bent-tube is fixedly mounted on by gusset, and connected by the cooperation of bolts and nuts and the upper end of intervalve, Seal washer is installed therebetween.
- 7. it is according to claim 1 a kind of with the vertical-type axial-flow pump for rotating through filter screen, it is characterized in that：The motor The top of Discharging bent-tube is fixedly mounted on by motor rack, the lower top of the motor shaft on motor is installed with shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072678.6U CN207111541U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072678.6U CN207111541U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111541U true CN207111541U (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072678.6U Active CN207111541U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen |
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| Country | Link |
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| CN (1) | CN207111541U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355432A (en) * | 2017-08-25 | 2017-11-17 | 杭州金氏泵业有限公司 | It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen |
| CN109723682A (en) * | 2018-12-18 | 2019-05-07 | 鄂尔多斯市伊化矿业资源有限责任公司 | A kind of side-suction type feeding water filtering device for underground coal mine water pump |
| CN111677666A (en) * | 2020-06-19 | 2020-09-18 | 高邮市环邮泵业有限公司 | Axial-flow pump with fish protection effect |
| CN114917663A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Special-shaped filter element and water treatment device |
-
2017
- 2017-08-25 CN CN201721072678.6U patent/CN207111541U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355432A (en) * | 2017-08-25 | 2017-11-17 | 杭州金氏泵业有限公司 | It is a kind of to carry the vertical-type axial-flow pump for rotating through filter screen |
| CN109723682A (en) * | 2018-12-18 | 2019-05-07 | 鄂尔多斯市伊化矿业资源有限责任公司 | A kind of side-suction type feeding water filtering device for underground coal mine water pump |
| CN111677666A (en) * | 2020-06-19 | 2020-09-18 | 高邮市环邮泵业有限公司 | Axial-flow pump with fish protection effect |
| CN114917663A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Special-shaped filter element and water treatment device |
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