CN218407954U - Horizontal centrifugal pump with filtering capability - Google Patents
Horizontal centrifugal pump with filtering capability Download PDFInfo
- Publication number
- CN218407954U CN218407954U CN202222774192.4U CN202222774192U CN218407954U CN 218407954 U CN218407954 U CN 218407954U CN 202222774192 U CN202222774192 U CN 202222774192U CN 218407954 U CN218407954 U CN 218407954U
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- pump body
- water inlet
- filter screen
- driving motor
- centrifugal pump
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Abstract
The utility model relates to a centrifugal pump with filtering capability, which comprises a pump body, even there is driving motor pump body terminal surface, driving motor's pivot penetrates in the pump body, the pivot penetrates the part in the pump body and installs the impeller, be equipped with the water inlet in the relative one end of driving motor on the pump body, pump body top is equipped with the delivery port in the top of impeller, the one end that is close to the water inlet in the pivot is equipped with the intensive suction wheel, it has the cartridge filter to peg graft in the water inlet, the outer terminal surface of cartridge filter is equipped with flange dish and installs on the outer flange of water inlet through flange dish, the ring frame is installed to the interior terminal surface that the cartridge filter inserted the water inlet, be equipped with the filter screen in the middle of the ring frame, the filter screen is to the bellied arc structure of flange dish. The utility model discloses after the medium got into the pump body from the water inlet, filtered through the filter screen earlier, detached the impurity in the medium, be favorable to protecting the impeller, add again and reinforce the suction wheel for the transport flow of centrifugal pump is not too influenced by the installation filter screen.
Description
Technical Field
The utility model relates to a technical field of centrifugal pump especially relates to a horizontal centrifugal pump with filtering capability.
Background
Pumps are machines that deliver and increase the pressure of a liquid, of which centrifugal pumps are the most widely used. When the centrifugal pump works, liquid obtains energy under the action of inertial centrifugal force by virtue of the impeller rotating at high speed so as to improve pressure intensity, when the impeller rotates rapidly, the medium is promoted to rotate rapidly by the blades, the rotating medium flies out of the impeller under the action of the centrifugal force, and after the medium in the pump flies out, a hollow area is formed in the center of the impeller, and the liquid is continuously sucked.
In the process of conveying media of the existing centrifugal pump, impurities are mixed in the media, so that the existing centrifugal pump can damage an impeller after a long time, and the service life of the existing centrifugal pump is influenced.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a centrifugal pump of horizontal type with filtering capability.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a horizontal centrifugal pump with filtering capability, includes the pump body, a pump body terminal surface even has driving motor, driving motor's pivot penetrates in the pump body, the pivot penetrates the part in the pump body and installs the impeller, be equipped with the water inlet in the relative one end of driving motor on the pump body, pump body top is equipped with the delivery port in the top of impeller, the one end that is close to the water inlet in the pivot is equipped with the intensive suction wheel, it has the cartridge filter to peg graft in the water inlet, the outer terminal surface of cartridge filter is equipped with flange plate and installs on the flange outside the water inlet through flange plate, the ring frame is installed to the interior terminal surface that the cartridge filter inserted the water inlet, be equipped with the filter screen in the middle of the ring frame, the filter screen is to the bellied arc structure of flange plate of connecting.
The reinforced suction wheel is three helical blades arranged on the outer wall of the rotating shaft.
The top is equipped with back flush mouth at the filter screen rear side on the pump body, bottom, cartridge filter bottom correspond on the pump body is equipped with the drain, all be equipped with control flap on back flush mouth, the drain.
And a bent pipe facing the filter screen is arranged at the bottom of the back washing port.
And an emptying pipe communicated with an external space is arranged below the impeller at the bottom of the pump body, and an emptying valve is arranged on the emptying pipe.
And a plurality of radiating ribs are uniformly distributed on the outer wall of the driving motor in the circumferential direction.
The base is installed to pump body, driving motor bottom.
The utility model has the advantages that: the utility model discloses the medium gets into the pump body from the water inlet after, filters through the filter screen earlier, detach the impurity in the medium, is favorable to protecting the impeller, and the filter screen sets to the bellied arc structure of water inlet, can wash away the impurity that holds back to the outward flange in medium transportation process, avoids too much to influence conveying efficiency, adds the intensive suction wheel again for the delivery flow of centrifugal pump is not too influenced by the installation filter screen.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1-a pump body; 2-driving the motor; 3-a rotating shaft; 4-an impeller; 5-a water inlet; 6-water outlet; 7-strengthening the suction wheel; 8-a filter cartridge; 9-connecting a flange plate; 10-a ring frame; 11-a filter screen; 12-a back flushing port; 13-a sewage draining outlet; 14-a blow-down pipe; 15-heat dissipation edges; 16-a base;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1, a horizontal centrifugal pump with filtering capability includes a pump body 1, a terminal surface of the pump body 1 is connected with a driving motor 2, a rotating shaft 3 of the driving motor 2 penetrates into the pump body 1, a part of the rotating shaft 3 penetrating into the pump body 1 is provided with an impeller 4, a water inlet 5 is arranged at one end of the pump body 1 opposite to the driving motor 2, a water outlet 6 is arranged at the top of the pump body 1 above the impeller 4, one end of the rotating shaft 3 close to the water inlet 5 is provided with a reinforced suction wheel 7, a filter cartridge 8 is inserted into the water inlet 5, the outer terminal surface of the filter cartridge 8 is provided with a connecting flange 9 and is arranged on a flange outside the water inlet 5 through the connecting flange 9, an annular frame 10 is arranged at the inner terminal surface of the filter cartridge 8 inserted into the water inlet 5, a filter screen 11 is arranged in the middle of the annular frame 10, and the filter screen 11 is of an arc-shaped structure protruding towards the connecting flange 9.
The reinforced suction wheel 7 is three helical blades arranged on the outer wall of the rotating shaft 3.
The top is equipped with back flush mouth 12 at filter screen 11 rear side on the pump body 1, bottom, the correspondence of cartridge filter 8 bottom are equipped with drain 13 on the pump body 1, all be equipped with control flap on back flush mouth 12, the drain 13.
The bottom of the back washing port 12 is provided with a bent pipe facing the filter screen 11.
And an emptying pipe 14 communicated with an external space is arranged below the impeller 4 at the bottom of the pump body 1, and an emptying valve is arranged on the emptying pipe 14.
A plurality of radiating ribs 15 are uniformly distributed on the outer wall of the driving motor 2.
And a base 16 is arranged at the bottom of the pump body 1 and the bottom of the driving motor 2.
The utility model discloses the medium gets into pump body 1 from water inlet 6 after in, filters through filter screen 11 earlier, detach the impurity in the medium, is favorable to protecting impeller 4, and filter screen 11 sets to the bellied arc structure of water inlet 6, can wash away the impurity that holds back to the outward flange in the medium transportation process, avoids too much influence conveying efficiency, sets up again and strengthens sucking wheel 7 for the transport flow of centrifugal pump is not too little by the influence of installation filter screen 11. The back flushing port 12 and the sewage draining port 13 can carry out back flushing on the filter screen 11 regularly, and after the filter screen 11 is damaged, the filter cartridge 8 can be detached for replacement.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and all the modifications made by the method and the technical solution of the present invention or directly applied to other occasions without modification are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a horizontal centrifugal pump with filtering capability, a serial communication port, including the pump body (1), pump body (1) a terminal surface even has driving motor (2), pivot (3) of driving motor (2) penetrate in the pump body (1), impeller (4) are installed to the part that pivot (3) penetrated in the pump body (1), be equipped with water inlet (5) in the relative one end of driving motor (2) on the pump body (1), pump body (1) top is equipped with delivery port (6) in the top of impeller (4), the one end that is close to water inlet (5) on pivot (3) is equipped with intensive suction wheel (7), it has cartridge filter (8) to peg graft in water inlet (5), cartridge filter (8) outer terminal surface is equipped with flange (9) and installs on the flange outside water inlet (5) through flange (9), ring frame (10) are installed to the interior terminal surface that cartridge filter (8) inserted water inlet (5), be equipped with filter screen (11) in the middle of ring frame (10), filter screen (11) are the protruding arc structure to flange (9).
2. The horizontal centrifugal pump with the filtering function as claimed in claim 1, wherein the intensified suction wheel (7) is a triple helical blade provided on the outer wall of the rotating shaft (3).
3. The horizontal centrifugal pump with the filtering function according to claim 2, wherein a back flush port (12) is arranged at the top of the pump body (1) at the rear side of the filter screen (11), a drain outlet (13) is correspondingly arranged at the upper bottom of the pump body (1) and the bottom of the filter cartridge (8), and control valves are arranged on the back flush port (12) and the drain outlet (13).
4. A horizontal centrifugal pump with filtering function according to claim 3, characterized in that the bottom of the back flushing port (12) is provided with a bent pipe facing the filter screen (11).
5. Horizontal centrifugal pump with filter function according to claim 4, characterized in that the bottom of the pump body (1) is provided with a blow-down pipe (14) communicated with the external space under the impeller (4), and the blow-down pipe (14) is provided with a blow-down valve.
6. The horizontal centrifugal pump with the filtering function as claimed in claim 5, wherein a plurality of heat dissipation ribs (15) are uniformly distributed on the outer wall of the driving motor (2).
7. Horizontal centrifugal pump with filtering function according to claim 6, characterized in that the bottom of the pump body (1) and the driving motor (2) is provided with a base (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222774192.4U CN218407954U (en) | 2022-10-21 | 2022-10-21 | Horizontal centrifugal pump with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222774192.4U CN218407954U (en) | 2022-10-21 | 2022-10-21 | Horizontal centrifugal pump with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407954U true CN218407954U (en) | 2023-01-31 |
Family
ID=85002556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222774192.4U Active CN218407954U (en) | 2022-10-21 | 2022-10-21 | Horizontal centrifugal pump with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218407954U (en) |
-
2022
- 2022-10-21 CN CN202222774192.4U patent/CN218407954U/en active Active
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