CN207795555U - A kind of pump entry strainer - Google Patents
A kind of pump entry strainer Download PDFInfo
- Publication number
- CN207795555U CN207795555U CN201721885631.1U CN201721885631U CN207795555U CN 207795555 U CN207795555 U CN 207795555U CN 201721885631 U CN201721885631 U CN 201721885631U CN 207795555 U CN207795555 U CN 207795555U
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- China
- Prior art keywords
- strainer
- rivers
- network
- cylinder
- barrel
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Abstract
The utility model provides a kind of pump entry strainer,It is respectively equipped with a water inlet including cylinder both ends,One water outlet,One is threaded with into the network of rivers on the cylinder of water inlet,It is threaded with one on the cylinder of water outlet and goes out the network of rivers,It is described into the network of rivers,Go out the barrel-like structure that the network of rivers is one end open,The water inlet net side wall is that its bottom of entity is equipped with one first filter screen,The water outlet net side wall is that its bottom of the second strainer is equipped with a solid bottom plate,The inner barrel is equipped with a barrel strainer,The barrel strainer forms a water storage cavity with the cylinder inboard wall,The cylinder is equipped with a cleaning pipe,The cleaning pipe internal cavities are connected to the water storage cavity,The utility model is filtered according to impurity Zhixieli granules size using classified filtering mode,Impurities in liquid removal amount is high after three-stage filtration,Good filtration effect,And cylinder body outer wall is connected to cleaning pipe,Using high-pressure cleaning liquid washing filter screen,Without dismounting,It is easy to clean laborsaving.
Description
Technical field
The utility model belongs to filter screen technical field more particularly to a kind of pump entry strainer.
Background technology
Pump entry filter screen main purpose is that foreign matter enters the entrance of pump and causes to damage in order to prevent, prevents from running
Middle unstable nozzle of installation etc. falls off, and into slurry circulating pump, damages.Traditional cycle pump screen uses single layer mistake
Strainer is filtered, the particle of size goes out accumulation in filter screen and be easy to cause blocking, causes the damage of equipment, and traditional filter screen is difficult to
Cleaning, influences the operation of equipment.
Therefore, a kind of pump entry strainer is invented to be very necessary.
Utility model content
In view of the above technical problems, the utility model provides a kind of pump entry strainer, to solve existing circulating pump
The problem of filter screen is difficult to clean, and easy blocking is difficult to clean.
A kind of pump entry strainer, which is characterized in that the pump entry strainer include cleaning water inlet, into the network of rivers,
First filter screen, cleaning pipe, goes out the network of rivers, water storage cavity, communication port, barrel strainer, the second strainer and bottom plate at cylinder；Cylinder both ends
It is respectively equipped with a water inlet, a water outlet, one is threaded on the cylinder of water inlet into the network of rivers, the institute of water outlet
State and be threaded with one on cylinder and go out the network of rivers, it is described into the network of rivers, go out the barrel-like structure that the network of rivers is one end open, it is described into the network of rivers
Side wall is that its bottom of entity is equipped with one first filter screen, and it is solid that the water outlet net side wall for its bottom of the second strainer is equipped with one
Bottom plate, the inner barrel is equipped with a barrel strainer, and the barrel strainer and the cylinder inboard wall form a water storage cavity, described
Cylinder is equipped with a cleaning pipe, and the cleaning pipe internal cavities are connected to the water storage cavity, and the barrel strainer upper end is equipped with one
Communication port.
Preferably, the cleaning water inlet of described cleaning pipe one end connects cleaning solution water inlet pipe.
Preferably, the cleaning solution hydraulic pressure is 0.2-0.5MPa.
Preferably, the communication port is located at the upper end of the bottom plate.
Preferably, the liquid inside the water storage cavity can successively via the communication port, the second strainer flow to it is described go out
The exit in the network of rivers.
Preferably, first filter screen, barrel strainer and second sieve meshes aperture are sequentially reduced.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, according to impurity
Zhixieli granules size is filtered using classified filtering mode, and impurities in liquid removal amount is high after three-stage filtration, good filtration effect,
And cylinder body outer wall is connected to cleaning pipe, it is easy to clean laborsaving without dismounting using high-pressure cleaning liquid washing filter screen.
Description of the drawings
Fig. 1 is the utility model strainer tomograph.
Fig. 2 is the utility model facing structure figure.
Fig. 3 is A-A sectional views in the utility model Fig. 2.
In figure,
1- cleaning water inlet, 2- into the network of rivers, the first filter screens of 3-, 4- cylinders, 5- cleaning pipes, 6- go out the network of rivers, 7- water storage cavities,
8- communication ports, 9- barrel strainers, the second strainers of 10-, 11- bottom plates.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to 3, the utility model provides a kind of pump entry strainer, which is characterized in that the cycle is pumped into
Mouthful strainer includes cleaning water inlet 1, into the network of rivers 2, the first filter screen 3, cylinder 4, cleaning pipe 5, go out the network of rivers 6, water storage cavity 7, connection
Mouth 8, barrel strainer 9, the second strainer 10 and bottom plate 11；4 both ends of cylinder are respectively equipped with a water inlet, a water outlet, water inlet
Cylinder 4 on be threaded with one into the network of rivers 2, be threaded with one on the cylinder 4 of water outlet and go out the network of rivers 6, into the network of rivers 2, go out
The network of rivers 6 is the barrel-like structure of one end open, is that its bottom of entity is equipped with one first filter screen 3 into 2 side wall of the network of rivers, goes out the network of rivers
6 side walls are that second its bottom of strainer 10 is equipped with a solid bottom plate 11, and cylinder 4 is internally provided with a barrel strainer 9, barrel strainer
9 form a water storage cavity 7 with 4 inner wall of cylinder, and cylinder 4 is equipped with a cleaning pipe 5, and 5 internal cavities of cleaning pipe are connected to water storage cavity 7,
9 upper end of barrel strainer is equipped with a communication port 8, and the cleaning water inlet 1 of 5 one end of cleaning pipe connects cleaning solution water inlet pipe, cleaning solution water
Pressure is 0.2-0.5MPa, and communication port 8 is located at the upper end of bottom plate 11, and the liquid inside water storage cavity 7 can be successively via communication port 8, the
Two strainers 10 flow to out the exit in the network of rivers 6, and the first filter screen 3, barrel strainer 9 and 10 mesh aperture of the second strainer subtract successively
It is small.
Operation principle
When utility model works, liquid is first by entering the inside of cylinder 4, warp into the first filter screen 3 of 2 bottom of the network of rivers
It crosses the filtered liquid of 3 level-one large granular impurity of the first filter screen to flow into inside cylinder 4, the 4 inside other end of cylinder goes out the network of rivers 6
Bottom be entity bottom plate 11 can barrier liquid flow directly into out the network of rivers 6, therefore the liquid inside cylinder 4 after by-pass filtration
It is filtered again via barrel strainer 9, the liquid after 9 secondary filter of barrel strainer flows into inside water storage cavity 7, inside water storage cavity 7
It is connected with 5 inner cavity of cleaning pipe on 4 outer wall of cylinder, when needing to clean the first filter screen 3, barrel strainer 9 and the second strainer 10
When, it is passed through cleaning solution to the cleaning water inlet 1 of 5 one end of cleaning pipe, cleaning solution hydraulic pressure is 0.2-0.5MPa, in high-pressure wash liquid
Flushing under, the impurity accumulated on the first filter screen 3, barrel strainer 9 and the second strainer 10 can be rinsed well rapidly, cleaning it is laborsaving
Convenient, without arduously removing cleaning, the liquid inside water storage cavity 7 can flow to water outlet via communication port 8, the second strainer 10 successively
The exit of net 6, by 10 three-level little particle contaminant filter of the second strainer, using three-stage filtration mode according to impurity particle size
Classified filtering, good filtration effect, and the first filter screen 3, barrel strainer 9 and the second strainer 10 are not easy to cause blockages, work
Make reliably, can substantially effectively ensure the operational safety of circulating pump.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (6)
1. a kind of pump entry strainer, which is characterized in that the pump entry strainer includes cleaning water inlet (1), into the network of rivers
(2), the first filter screen (3), cylinder (4), cleaning pipe (5), go out the network of rivers (6), water storage cavity (7), communication port (8), barrel strainer
(9), the second strainer (10) and bottom plate (11)；Cylinder (4) both ends are respectively equipped with a water inlet, a water outlet, the institute of water inlet
It states and is threaded with one on cylinder (4) into the network of rivers (2), be threaded with one on the cylinder (4) of water outlet and go out the network of rivers
(6), it is described into the network of rivers (2), go out the barrel-like structure that the network of rivers (6) is one end open, it is described into the network of rivers (2) side wall be its bottom of entity
Portion is equipped with one first filter screen (3), it is described go out the network of rivers (6) side wall be that the second strainer (10) its bottom is equipped with a solid bottom
Plate (11), the cylinder (4) are internally provided with a barrel strainer (9), and the barrel strainer (9) is formed with the cylinder (4) inner wall
One water storage cavity (7), the cylinder (4) are equipped with a cleaning pipe (5), cleaning pipe (5) internal cavities and the water storage cavity (7)
Connection, barrel strainer (9) upper end are equipped with a communication port (8).
2. pump entry strainer as described in claim 1, which is characterized in that the cleaning of described cleaning pipe (5) one end is intake
Mouth (1) connects cleaning solution water inlet pipe.
3. pump entry strainer as claimed in claim 2, which is characterized in that the cleaning solution hydraulic pressure is 0.2-0.5MPa.
4. pump entry strainer as described in claim 1, which is characterized in that the communication port (8) is located at the bottom plate
(11) upper end.
5. pump entry strainer as described in claim 1, which is characterized in that the internal liquid of the water storage cavity (7) can be according to
It is secondary via the communication port (8), the second strainer (10) flow to it is described go out the network of rivers (6) exit.
6. pump entry strainer as described in claim 1, which is characterized in that first filter screen (3), barrel strainer
(9) it is sequentially reduced with second strainer (10) mesh aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885631.1U CN207795555U (en) | 2017-12-28 | 2017-12-28 | A kind of pump entry strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885631.1U CN207795555U (en) | 2017-12-28 | 2017-12-28 | A kind of pump entry strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795555U true CN207795555U (en) | 2018-08-31 |
Family
ID=63280296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885631.1U Active CN207795555U (en) | 2017-12-28 | 2017-12-28 | A kind of pump entry strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795555U (en) |
-
2017
- 2017-12-28 CN CN201721885631.1U patent/CN207795555U/en active Active
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