CN211174822U - Filter screen for submersible pump - Google Patents
Filter screen for submersible pump Download PDFInfo
- Publication number
- CN211174822U CN211174822U CN202020006546.9U CN202020006546U CN211174822U CN 211174822 U CN211174822 U CN 211174822U CN 202020006546 U CN202020006546 U CN 202020006546U CN 211174822 U CN211174822 U CN 211174822U
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- CN
- China
- Prior art keywords
- filter screen
- ring
- pump body
- fixed plate
- fixing plate
- 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 provides a filter screen cover for a submersible pump, which aims at the defects of complex structure and inconvenient installation and disassembly of a filter screen on the submersible pump in the prior art, and belongs to the technical field of submersible pumps, and comprises a pump body fixing plate and a filter screen component, wherein a through hole is arranged at the middle position of the pump body fixing plate, a circular groove arranged around the through hole is arranged on the lower end surface of the pump body fixing plate, the filter screen component comprises a connecting circular ring, an inner filter screen and an outer filter screen, the connecting circular ring is embedded into the circular ring groove, the lower end of the connecting circular ring protrudes downwards relative to the lower end surface of the pump body fixing plate, the inner filter screen is in threaded connection with the inner side surface of the connecting ring, the outer filter screen is sleeved outside the inner filter screen, outer filter screen with the lateral surface threaded connection of connecting the ring, outer filter screen lateral surface fixedly connected with ring structure's connecting plate, the connecting plate is through setting up bolt fixed mounting on pump body fixed plate. The utility model discloses the structure is comparatively simple, and installation, dismantlement are all comparatively convenient.
Description
Technical Field
The utility model belongs to the technical field of the immersible pump, concretely relates to filter screen panel for immersible pump.
Background
The submersible pump is an important device for pumping water from a deep well. In actual use, the water quality environment of the submersible pump has great influence on the service life of the submersible pump, and if solid impurities in water enter the submersible pump, the submersible pump can be damaged, so that the pump body leaks. In order to prolong the service life of immersible pump, often can set up the filter screen on the immersible pump for filter the fixed debris of aquatic, in order to promote the filter effect, be equipped with double-deck filter screen on a lot of immersible pumps, however these double-deck filter screens are because of its structure is complicated, and installation, dismantlement are all and inconvenient.
Disclosure of Invention
The utility model discloses filter screen structure to among the prior art on the immersible pump is complicated, installs, dismantles inconvenient drawback, provides a filter screen panel for immersible pump, and it is comparatively simple that this filter screen panel structure should be filtered, and it is all comparatively convenient to install, dismantle.
The invention aims to be realized by the following technical scheme: the utility model provides a filter screen panel for immersible pump, includes pump body fixed plate and filter screen subassembly, and pump body fixed plate intermediate position is equipped with the through-hole that runs through terminal surface about pump body fixed plate, and the terminal surface is equipped with the ring groove around the through-hole setting under the pump body fixed plate, the filter screen subassembly is including connecting ring, interior filter screen and outer filter screen, connect the ring embedding in the ring groove, connect the ring lower extreme for the downward protrusion of pump body fixed plate lower extreme face, interior filter screen with the medial surface threaded connection of connecting the ring, outer filter screen cover is established outside the interior filter screen, outer filter screen with the lateral surface threaded connection of connecting the ring, outer filter screen lateral surface fixedly connected with ring shaped structure's connecting plate, the connecting plate is through setting up bolt fixed mounting on.
In the above scheme, when the filter screen subassembly is assembled, only need will connect the ring respectively with interior filter screen and outer filter screen threaded connection, and the connecting plate is fixed to be set up on outer filter screen, when being connected filter screen subassembly and pump body fixed plate, only need use the bolt with the connecting plate fix on pump body fixed plate can, the assembly is very convenient, when needing to dismantle, only need reverse operation can, dismantle also very portably.
Preferably, the cross section of the connecting ring is of a U-shaped structure, and the opening of the connecting ring is arranged back to the pump body fixing plate. The cross section is the connection ring of U-shaped structure, and its weight is lighter for solid square structure's weight, and can guarantee to leave sufficient space surplus between the side of interior filter screen and outer filter screen, avoids interior filter screen and the laminating of outer filter screen to influence the normal operation of immersible pump.
Preferably, the bottom surface of the circular groove is of an arc-shaped structure, and the upper end of the connecting ring is attached to the bottom surface of the circular groove.
Preferably, the connecting plate is provided with a plurality of first mounting holes, the pump body fixing plate is provided with a plurality of screw holes corresponding to the first mounting holes, and the bolts penetrate through the first mounting holes and are in threaded connection with the corresponding screw holes. And the arrangement of the bolts is to fixedly install the connecting plate on the pump body fixing plate.
Preferably, the aperture of the filter holes on the outer filter screen is larger than that of the filter screen on the inner filter screen. The outer filter screen is used for filtering the sundries with larger volume, the inner filter screen is used for filtering the sundries with smaller volume, and the double-filtering effect is better.
And a plurality of second mounting holes are formed in the pump body fixing plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the structure is comparatively simple, and installation, dismantlement are all comparatively convenient.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
the labels in the figure are: 1. pump body fixed plate, 2, filter screen subassembly, 3, through-hole, 4, ring groove, 5, connection ring, 6, interior filter screen, 7, outer filter screen, 8, connecting plate, 9, bolt, 10, first mounting hole, 11, screw, 12, second mounting hole.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
example 1
As shown in fig. 1, 2 and 3, a filter screen for a submersible pump comprises a pump body fixing plate 1 and a filter screen assembly 2, wherein a through hole 3 penetrating through the upper end surface and the lower end surface of the pump body fixing plate 1 is formed in the middle of the pump body fixing plate 1, a circular groove 4 arranged around the through hole 3 is formed in the lower end surface of the pump body fixing plate 1, the filter screen assembly 2 comprises a connecting circular ring 5, an inner filter screen 6 and an outer filter screen 7, the connecting circular ring 5 is embedded into the circular groove 4, the cross section of the connecting circular ring 5 is of a U-shaped structure, and an opening of the connecting circular ring 5 is arranged opposite to the pump body fixing plate; the bottom surface of ring groove 4 is the cambered surface shape structure, connect 5 upper ends of ring and the laminating of 4 bottom surfaces of ring groove. Connect 5 lower extremes of ring for 1 lower extreme downward protrusion of pump body fixed plate, interior filter screen 6 with connect the medial surface threaded connection of ring 5, 7 covers of outer filter screen are established outside interior filter screen 6, outer filter screen 7 with connect the lateral surface threaded connection of ring 5, 7 lateral surface fixedly connected with ring shaped structure's of outer filter screen connecting plate 8, connecting plate 8 with 1 parallel of pump body fixed plate, connecting plate 8 is through setting up bolt 9 fixed mounting on pump body fixed plate 1. Four first mounting holes 10 are formed in the connecting plate 8, four screw holes 11 corresponding to the first mounting holes 10 are formed in the pump body fixing plate 1, and the bolts 9 penetrate through the first mounting holes 10 and are in threaded connection with the corresponding screw holes 11. The aperture of the filter holes on the outer filter screen 7 is larger than that of the filter screen on the inner filter screen 6. Four second mounting holes 12 are formed in the pump body fixing plate 1.
When the filter screen assembly 2 is assembled, the connecting ring 5 is only required to be in threaded connection with the inner filter screen 6 and the outer filter screen 7 respectively, the connecting plate 8 is fixedly arranged on the outer filter screen 7, and the assembly of the filter screen assembly 2 is very convenient. In the time of in-service use, the utility model discloses a filter screen subassembly 2 is assembled in advance, when being connected filter screen subassembly 2 and pump body fixed plate 1, only need use bolt 9 with connecting plate 8 fix on pump body fixed plate 1 can, the assembly is very convenient, when needing to dismantle, only need reverse operation can, dismantle also very portably.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a filter screen panel for immersible pump, a serial communication port, including pump body fixed plate and filter screen subassembly, pump body fixed plate intermediate position is equipped with the through-hole that runs through terminal surface about pump body fixed plate, and pump body fixed plate terminal surface is equipped with the ring groove around the through-hole setting down, the filter screen subassembly is including connecting ring, interior filter screen and outer filter screen, connect the ring embedding in the ring groove, connect the ring lower extreme for pump body fixed plate terminal surface downward protrusion, interior filter screen with connect the medial surface threaded connection of ring, outer filter screen cover is established outside interior filter screen, outer filter screen with connect the lateral surface threaded connection of ring, outer filter screen lateral surface fixedly connected with ring shaped structure's connecting plate, the connecting plate is through setting up bolt fixed mounting on pump body fixed plate.
2. The filter screen panel for a submersible pump according to claim 1, wherein the cross section of the connection ring is a U-shaped structure, and the opening of the connection ring is disposed opposite to the pump body fixing plate.
3. The filter screen panel for a submersible pump of claim 2, wherein the bottom surface of the circular groove is of an arc-shaped structure, and the upper end of the connecting ring is attached to the bottom surface of the circular groove.
4. The filter screen panel for the submersible pump according to claim 1, 2 or 3, wherein the connecting plate is provided with a plurality of first mounting holes, the pump body fixing plate is provided with a plurality of screw holes corresponding to the first mounting holes, and the bolts pass through the first mounting holes and are screwed with the corresponding screw holes.
5. The filter screen cover for a submersible pump according to claim 4, wherein the aperture of the filter holes on the outer screen is larger than the aperture of the filter screen on the inner screen.
6. The filter screen for a submersible pump according to claim 1, wherein the pump body fixing plate is provided with a plurality of second mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020006546.9U CN211174822U (en) | 2020-01-03 | 2020-01-03 | Filter screen for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020006546.9U CN211174822U (en) | 2020-01-03 | 2020-01-03 | Filter screen for submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211174822U true CN211174822U (en) | 2020-08-04 |
Family
ID=71827459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020006546.9U Expired - Fee Related CN211174822U (en) | 2020-01-03 | 2020-01-03 | Filter screen for submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211174822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392742A (en) * | 2020-11-06 | 2021-02-23 | 江苏师范大学 | Immersible pump with high stability |
-
2020
- 2020-01-03 CN CN202020006546.9U patent/CN211174822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392742A (en) * | 2020-11-06 | 2021-02-23 | 江苏师范大学 | Immersible pump with high stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20220103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |