CN219119465U

CN219119465U - Centrifugal pump with material loading function

Info

Publication number: CN219119465U
Application number: CN202223567995.9U
Authority: CN
Inventors: 王庆
Original assignee: Wuxi Lima Chemical Anticorrosion Equipment Co ltd
Current assignee: Wuxi Lima Chemical Anticorrosion Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of centrifugal pumps, in particular to a centrifugal pump with a feeding function, aiming at the problems that water injection is troublesome and a pipeline is easy to be blocked by pollutants before the centrifugal pump is started, which is proposed by the background art, the centrifugal pump comprises a centrifugal pump body, wherein the outer wall of the top of the centrifugal pump body is connected with a water supplementing pipe, the outer wall of one end of the water supplementing pipe is provided with a water supply tank, the outer wall of the water supplementing pipe is provided with a valve, a crushing box is arranged at a water inlet of the centrifugal pump body, and a crushing rod is arranged at the inner wall of the crushing box. After the valve is opened, water in the water supply tank can flow into the centrifugal pump body, the water supply tank can supply water for a plurality of times before the operation of the centrifugal pump body, water is taken conveniently, the starting work of the centrifugal pump body is facilitated, the filter screen on the filter bucket can block a part of pollutants in water, the crushing rod can crush the pollutants flowing into the water inlet pipe, the smoothness of a pipeline is ensured, and the service life of the centrifugal pump body is prolonged.

Description

Centrifugal pump with material loading function

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a centrifugal pump with a feeding function.

Background

Centrifugal pumps operate by using rotation of an impeller to cause centrifugal movement of water. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation movement, the water is centrifugally moved and thrown to the outer edge of the impeller, and the water flows into the water pressing pipeline of the water pump through the runner of the volute pump shell.

1. Before the centrifugal pump is started, water needs to be injected into the centrifugal pump, the centrifugal pump can be started to supply water after the water overflows through the impeller, and the starting work of the centrifugal pump is troublesome once the water taking position is far away from the position of the centrifugal pump or water is inconvenient to take.

2. Meanwhile, in the water pumping process of the centrifugal pump, if pollutants float in water, the pollutants are easily sucked into the pipeline to block the pipeline.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the centrifugal pump with the feeding function, which overcomes the defects of the prior art by mutually matching the water supplementing pipe, the water supplying tank, the valve, the crushing tank, the crushing rod, the filter bucket and the filter screen, and effectively solves the problems that the water injection is troublesome and the pipeline is easy to be blocked by pollutants before the centrifugal pump is started.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a centrifugal pump with material loading function, includes the centrifugal pump body, centrifugal pump body top outer wall connection has the moisturizing pipe, and moisturizing pipe one end outer wall installs the supply tank, the valve is installed to the moisturizing pipe outer wall, the crushing case is installed to centrifugal pump body water inlet, and smashes the incasement wall and be provided with crushing pole, it is provided with the filter funnel to smash case one side, and filters the incasement wall and install the filter screen.

Through foretell scheme, after opening the valve, water in the supply tank can flow into this internal, has in the supply tank and can satisfy the multiple water supply volume before the operation of centrifugal pump body, and the water intaking is convenient, has made things convenient for the start-up work of centrifugal pump body, and the filter screen on the filter bucket can separate the pollutant in a part of aquatic, and the crushing pole can smash the pollutant that flows into in the inlet tube, has guaranteed the smoothness of pipeline, is favorable to improving the life of centrifugal pump body.

Preferably, the outer wall of one end of the crushing rod is welded on the outer wall of the impeller of the centrifugal pump body.

Through foretell scheme, the impeller of centrifugal pump body rotates and can drive crushing pole rotation.

Preferably, the outer wall of one side of the centrifugal pump body is provided with a transparent observation window at the bottom of the water supplementing pipe.

Through above-mentioned scheme, staff can know the water level condition through observing transparent observation window.

Preferably, the outer wall of one side of the crushing box is fixedly connected with a water inlet pipe through a bolt, and the filter screen is welded on the outer wall of one end of the water inlet pipe.

Through the scheme, the specific installation position of the filter screen is determined.

Preferably, a water outlet pipe is arranged at the water outlet of the centrifugal pump body.

Through the scheme, water flows out of the water outlet pipe.

Preferably, the outer wall of the bottom of the centrifugal pump body is fixedly connected with a base through bolts, the outer wall of the top of the base is welded with a supporting frame, and the water supply tank is arranged on the outer wall of the top of the supporting frame.

Through the scheme, the support frame is used for supporting the water supply tank.

The beneficial effects of the utility model are as follows:

1. after the valve is opened, water in the water supply tank flows into the centrifugal pump body, and the water supply tank can supply water for a plurality of times before the centrifugal pump body runs, so that water is taken conveniently, and the starting work of the centrifugal pump body is facilitated;

2. the centrifugal pump with the material loading function of this design, the pollutant in the filter screen on the filter funnel can separate a part of aquatic, smash the pole and can smash the pollutant that flows into in the inlet tube, has guaranteed the smoothness of pipeline, is favorable to improving the life of centrifugal pump body.

Drawings

Fig. 1 is a front view of the whole structure of a centrifugal pump with feeding function according to the present utility model;

fig. 2 is a bottom view of the overall structure of a centrifugal pump with feeding function according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a crushing box of a centrifugal pump with a feeding function.

In the figure: 1 centrifugal pump body, 2 moisturizing pipe, 3 supply tank, 4 valves, 5 crushing case, 6 crushing pole, 7 filter bucket, 8 filter screen, 9 transparent observation window, 10 inlet tube, 11 outlet pipe, 12 base, 13 support frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, a centrifugal pump with material loading function, including centrifugal pump body 1, centrifugal pump body 1 top outer wall is connected with moisturizing pipe 2, and moisturizing pipe 2 one end outer wall installs water supply tank 3, and valve 4 is installed to moisturizing pipe 2 outer wall, opens valve 4 back, and water in the water supply tank 3 can flow into centrifugal pump body 1 in, has in the water supply tank 3 and can satisfy the multiple water supply volume to centrifugal pump body 1 before the operation, and the water intaking is convenient, has made things convenient for the start-up work of centrifugal pump body 1.

Referring to fig. 2-3, the crushing box 5 is installed to centrifugal pump body 1 water inlet, and crushing box 5 inner wall is provided with crushing pole 6, and crushing box 5 one side is provided with filter funnel 7, and filter funnel 7 inner wall installs filter screen 8, and filter screen 8 on the filter funnel 7 can separate the pollutant in a part of water, and crushing pole 6 can smash the pollutant that flows into in inlet tube 10, has guaranteed the smoothness of pipeline, is favorable to improving centrifugal pump body 1's life.

Referring to fig. 1-3, an outer wall of one end of the crushing rod 6 is welded on an outer wall of an impeller of the centrifugal pump body 1, and the impeller of the centrifugal pump body 1 rotates to drive the crushing rod 6 to rotate.

Referring to fig. 2, a transparent observation window 9 is installed at the bottom of the water replenishing pipe 2 on the outer wall of one side of the centrifugal pump body 1, and a worker can know the water level condition by observing the transparent observation window 9.

Referring to fig. 1-2, an outer wall of one side of the pulverizing box 5 is fixedly connected with a water inlet pipe 10 through bolts, and a filter screen 8 is welded on an outer wall of one end of the water inlet pipe 10 to determine a specific installation position of the filter screen 8.

Referring to fig. 1-2, a water outlet pipe 11 is arranged at the water outlet of the centrifugal pump body 1, and water flows out of the water outlet pipe 11.

Referring to fig. 2, the outer wall of the bottom of the centrifugal pump body 1 is fixedly connected with a base 12 through bolts, and a supporting frame 13 is welded to the outer wall of the top of the base 12, the water supply tank 3 is mounted on the outer wall of the top of the supporting frame 13, and the supporting frame 13 is used for supporting the water supply tank 3.

Working principle: before the centrifugal pump body 1 operates, the valve 4 can be opened first by the staff, water in the water supply tank 3 can flow into the centrifugal pump body 1, the centrifugal pump body 1 is convenient to start, the filter screen 8 on the filter bucket 7 can block a part of pollutants in water when the centrifugal pump body 1 pumps water, and when the crushing rod 6 rotates along with the rotation of the impeller, the crushing rod 6 can crush the pollutants flowing into the water inlet pipe 10.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a centrifugal pump with material loading function, includes centrifugal pump body (1), a serial communication port, centrifugal pump body (1) top outer wall connection has moisturizing pipe (2), and moisturizing pipe (2) one end outer wall installs water supply tank (3), valve (4) are installed to moisturizing pipe (2) outer wall, centrifugal pump body (1) water inlet is installed and is smashed case (5), and smashes case (5) inner wall and be provided with crushing pole (6), smash case (5) one side and be provided with filter bowl (7), and filter bowl (7) inner wall installation filter screen (8).

2. Centrifugal pump with feeding function according to claim 1, characterized in that the outer wall of one end of the crushing rod (6) is welded to the outer wall of the impeller of the centrifugal pump body (1).

3. The centrifugal pump with the feeding function according to claim 1, wherein a transparent observation window (9) is arranged at the bottom of the water supplementing pipe (2) on the outer wall of one side of the centrifugal pump body (1).

4. Centrifugal pump with feeding function according to claim 1, characterized in that the outer wall of one side of the crushing box (5) is fixedly connected with a water inlet pipe (10) through bolts, and the filter screen (8) is welded on the outer wall of one end of the water inlet pipe (10).

5. Centrifugal pump with feeding function according to claim 1, characterized in that the water outlet of the centrifugal pump body (1) is provided with a water outlet pipe (11).

6. The centrifugal pump with the feeding function according to claim 1, wherein a base (12) is fixedly connected to the outer wall of the bottom of the centrifugal pump body (1) through bolts, a supporting frame (13) is welded to the outer wall of the top of the base (12), and a water supply tank (3) is installed on the outer wall of the top of the supporting frame (13).