Water pump integrating self-suction and stirring

Abstract

The application relates to a water pump integrated with self-suction and stirring, belonging to the technical field of water pumps, which comprises a water pump, wherein the water pump is vertically arranged, a stirring assembly is further arranged on the water pump, the water pump comprises a motor, a pump body and a pump cavity, a self-suction assembly is arranged in the pump cavity, the stirring assembly comprises a rotating cylinder, the rotating cylinder is rotationally connected with the pump body, the rotating cylinder is arranged at a water inlet of the pump body, the rotating cylinder is driven to rotate by the motor, and stirring blades are further fixedly connected to the rotating cylinder. The application has the advantages of low energy consumption and small device space occupation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water pumps, in particular to a water pump integrating self-suction and stirring. BACKGROUND

[0002] In the process of transporting mixed solution, the current operation method in the industry is to add multiple liquids in a water tank, and then use a rotating stirring device and a suction device to run simultaneously to achieve the function of mixing and transporting the medicament. This method uses two devices, which has the problems of high energy consumption and large device space occupation. SUMMARY

[0003] In view of the deficiencies of the prior art, one of the purposes of the present application is to provide a water pump integrating self-suction and stirring, which has the advantages of low energy consumption and small device space occupation.

[0004] The above purpose of the present application is achieved by the following technical solution:

[0005] A water pump integrating self-suction and stirring, comprising a water pump, wherein the water pump is vertically arranged, a stirring assembly is further installed on the water pump, the water pump comprises a motor, a pump body and a pump cavity, a self-suction assembly is arranged in the pump cavity, the stirring assembly comprises a rotating cylinder, the rotating cylinder is rotationally connected with the pump body, the rotating cylinder is arranged at the water inlet of the pump body, the rotating cylinder is driven to rotate by the motor, and stirring blades are further fixedly connected to the rotating cylinder.

[0006] By adopting the above technical solution, in use, the rotating cylinder is in contact with the liquid, so that the rotating cylinder is driven to rotate during the operation of the water pump driven by the motor, the stirring blades are driven to rotate during the rotation of the rotating cylinder, so that the liquid can be stirred, thereby achieving the stirring effect of the liquid. Since the rotating stirring device is cancelled, the energy consumption is low and the space occupation is small.

[0007] In a preferred example, the present application can be further configured as follows: the stirring blades are multiple, the stirring blades are evenly distributed in the circumferential direction and are fixedly installed on the outer wall of the rotating cylinder, and the stirring blades are arranged at the end of the rotating cylinder away from the pump body.

[0008] By adopting the above technical solution, the multiple stirring blades are arranged, so that the stirring effect on the liquid is better.

[0009] In a preferred example, the present application can be further configured as follows: the water outlet on the pump body is arranged above the pump body and is in communication with the pump cavity, the self-suction assembly is arranged below the pump cavity, the self-suction assembly comprises an impeller and a guide vane, the guide vane is provided with a containing cavity for containing the impeller, and the guide vane is provided with a backflow hole and a water outlet hole.

[0010] By adopting the technical scheme, in use, the gas in the pump cavity is more easily discharged from the pump cavity, thus enabling self-suction effect.

[0011] In a preferred example, the application can be further configured to further include a stirring tank, the rotating cylinder extends into the stirring tank, the water outlet on the pump body is further connected with a water outlet pipe, the water outlet pipe includes a pipe one and a pipe two, the pipe one is in communication with the stirring tank, and the pipe one is in communication with the pipe two.

[0012] By adopting the technical scheme, in the initial stage of use, the valve is in an open state, so that one end of the pipe one is in communication with the stirring tank, the other end is in communication with the water outlet of the water pump, and the pipe two is in communication with the water outlet of the water pump, thus in the self-suction process, the gas is discharged through the pipe two, and after the self-suction is completed, part of the liquid is returned to the stirring tank from the pipe one, thus the liquid in the stirring tank can be stirred, and the stirring effect on the liquid is better.

[0013] In a preferred example, the application can be further configured to be provided with a stirring pipe in the stirring tank, the stirring pipe is located below the liquid surface in the stirring tank, and the stirring pipe is in communication with the pipe one.

[0014] By adopting the technical scheme, in use, since the stirring pipe is located below the liquid surface in the stirring tank and is in communication with the pipe one, the gas and the liquid in the pipe one are discharged from the stirring pipe in use, so that the liquid in the stirring tank is stirred.

[0015] In a preferred example, the application can be further configured to be provided with a stirring pipe in the stirring tank, the stirring pipe is located below the liquid surface in the stirring tank, and the stirring pipe is in communication with the pipe one.

[0016] By adopting the technical scheme, in use, the gas and the liquid discharged from the stirring pipe are discharged from the water outlet hole, so that the stirring effect on the liquid in the stirring tank is better.

[0017] In a preferred example, the application can be further configured to be provided with a stirring pipe in the stirring tank, the stirring pipe is located below the liquid surface in the stirring tank, and the stirring pipe is in communication with the pipe one.

[0018] By adopting the technical scheme, in use, the gas and the liquid discharged from the stirring pipe are discharged from the water outlet hole, so that the stirring effect on the liquid in the stirring tank is better.

[0019] In a preferred example, the application can be further configured to be provided with a stirring pipe in the stirring tank, the stirring pipe is located below the liquid surface in the stirring tank, and the stirring pipe is in communication with the pipe one.

[0020] By adopting the technical scheme, the existence of the suction area can effectively reduce the probability of the gas entering the stirring tank from the pipe one being sucked into the stirring pipe during the stirring process. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of a cross-sectional structure of the present application.

[0022] Figure 2 is a schematic diagram of a guide vane structure of the present application.

[0023] Figure 3 is a schematic diagram of a rotating cylinder structure of the present application.

[0024] Figure 4 is a schematic diagram of a waterway structure of the present application.

[0025] Figure 5 is a schematic diagram of a cross-sectional structure of the present application.

[0026] Reference signs: 1, motor; 2, pump body; 3, pump cavity; 4, self-suction assembly; 41, impeller; 42, guide vane; 421, backflow hole; 422, water outlet hole; 5, stirring assembly; 51, rotating cylinder; 52, stirring blade; 6, water outlet pipe; 61, pipe one; 62, pipe two; 7, stirring tank; 71, suction area; 8, stirring pipe; 81, through hole. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below in combination with the drawings.

[0028] Reference Figures 1-5 The present application discloses a water pump integrated with self-suction and stirring, which comprises a water pump and a stirring tank 7. The water pump is vertically installed on the stirring tank 7. The water pump comprises a motor 1, a pump body 2 and a pump cavity 3. A self-suction assembly 4 is arranged in the pump cavity 3. The self-suction assembly 4 comprises an impeller 41 and a guide vane 42. The guide vane 42 is provided with a containing cavity for containing the impeller 41. The guide vane 42 is provided with a backflow hole 421 and a water outlet hole 422. The self-suction assembly 4 is arranged in the lower cavity of the pump cavity 3. The water outlet of the pump body 2 is arranged above the pump body 2 and is in communication with the pump cavity 3.

[0029] In use, the impeller 41 rotates to suck the liquid and gas at the water inlet of the pump body 2 to the impeller 41. Under the action of the centrifugal force of the impeller 41, the gas-liquid mixture is discharged from the impeller 41 to the water outlet hole 422 of the guide vane 42 and enters the pump cavity 3. The gas is discharged from the water outlet of the pump cavity 3, and the liquid returns to the impeller 41 through the backflow hole 421. After the impeller 41 rotates for a period of time, the purpose of self-suction is achieved.

[0030] The water pump is provided with a stirring assembly 5, which comprises a rotating cylinder 51 rotatably connected with the pump body 2, and the connection between the rotating cylinder 51 and the pump body 2 is sealed by a mechanical seal. The connection between the rotating cylinder 51 and the pump body 2 is a water inlet on the pump body 2. The rotating cylinder 51 is driven to rotate by the motor 1, and a stirring blade 52 is further fixedly connected to the rotating cylinder 51. The stirring blade 52 is in multiple, circumferentially distributed and fixedly installed on the outer wall of the rotating cylinder 51, and the stirring blade 52 is arranged at one end of the rotating cylinder 51 away from the pump body 2.

[0031] The stirring box 7 is provided with a suction area 71, and the rotating cylinder 51 extends into the suction area 71. A water outlet on the pump body 2 is connected with a water outlet pipe 6, which comprises a pipe one 61 and a pipe two 62, and the pipe two 62 is further provided with an electromagnetic valve. The pipe one 61 and the pipe two 62 are connected in communication through a valve. The valve is an adjusting valve. The stirring box 7 is sealingly arranged, and the pipe one 61 is provided with a one-way valve, which is unidirectionally communicated from the outside to the pipe one 61. The one-way valve can also be connected with an external water source. The bottom of the stirring box 7 is provided with a stirring pipe 8, which is provided with a plurality of through holes 81, and the pipe one 61 and the stirring pipe 8 are in communication. The above-mentioned stirring pipe 8 is not arranged in the above-mentioned suction area 71.

[0032] The implementation principle of the embodiment is that: when the pump is started, the motor 1 drives the impeller 41 and the rotating cylinder 51 to rotate, and in the self-suction process, the pipe one 61 and the water outlet on the pump body 2 and the stirring box 7 are in communication, and the pipe two 62 and the water outlet on the pump body 2 are in communication, so that the gas discharged from the pump body 2 is discharged through the pipe two 62 during the self-suction process. When the self-suction is completed, the pipe one 61 and the water outlet on the pump body 2 are in communication, and the water pump discharges the liquid in the stirring box 7 and sends it to the outside through the pipe two 62. In this process, part of the liquid will enter the stirring box 7 through the pipe one 61, and the pipe one 61 is provided with a one-way valve, which is unidirectionally communicated from the outside to the pipe one 61. Therefore, external gas can also enter the stirring pipe 8 through the one-way valve and finally enter the stirring box 7 through the through holes 81. In this process, the communication degree of the pipe one 61 and the pipe two 62 is adjusted by the adjusting valve, so that the liquid entering the stirring box through the pipe one 61 can be pure gas, pure liquid or gas-liquid mixture, which can stir the liquid in the stirring box 7 to different degrees, so that the effect is better when the liquid prone to precipitation is transported. After the self-suction is completed, when the liquid mixing effect is poor, the electromagnetic valve on the pipe two 62 is closed, so that the liquid circulates in the water pump, the stirring box 7 and the pipe one 61, thereby achieving good stirring effect.

[0033] The embodiments of the specific embodiment are the preferred embodiments of the application, but do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. An integrated self-priming and agitator water pump characterized by: The utility model provides a water pump, it includes water pump, the water pump is vertically arranged, the water pump still is equipped with stirring subassembly (5), the water pump includes motor (1), pump body (2) and pump cavity (3), the pump cavity (3) is equipped with self priming subassembly (4) in, the stirring subassembly (5) includes rotating cylinder (51), the rotating cylinder (51) with the pump body (2) rotation is connected, the rotating cylinder (51) is arranged at the water inlet of pump body (2), the rotating cylinder (51) is rotated by the motor (1) drive, the rotating cylinder (51) still is fixedly connected with stirring blade (52), still include stirring box (7), the rotating cylinder (51) is extended to in the stirring box (7), the water outlet on the pump body (2) still is connected with water outlet pipe (6), the water outlet pipe (6) includes pipe one (61) and pipe two (62), the pipe one (61) with the stirring box (7) is linked together, the pipe one (61) with the pipe two (62) are linked together through regulating valve, pipe two (62) still is equipped with solenoid valve, the stirring box (7) is equipped with stirring pipe (8) in, the stirring pipe (8) is located below the liquid level in stirring box (7), the stirring pipe (8) with the pipe one (61) are linked together, the stirring pipe (8) is arranged at the bottom of the stirring box (7), a plurality of through -hole (81) are seted up on the stirring pipe (8), the stirring box (7) is sealedly arranged, the pipe one (61) is equipped with check valve, the check valve is unidirectionally guided to the pipe one (61) from the outside.

2. The integrated self-priming and agitator water pump of claim 1, wherein: The stirring blade (52) has a plurality of, the stirring blade (52) is evenly distributed and is fixedly installed on the outer wall of the rotating cylinder (51), and the stirring blade (52) is arranged at one end of the rotating cylinder (51) away from the pump body (2).

3. The self-priming and self-agitating integrated water pump according to claim 1, wherein: The water outlet on the pump body (2) is arranged above the pump body (2) and is communicated with the pump cavity (3), the self priming subassembly (4) is arranged below the pump cavity (3), the self priming subassembly (4) includes an impeller (41) and a guide vane (42), the guide vane (42) is provided with a receiving cavity for accommodating the impeller (41), and the guide vane (42) is provided with a backflow hole (421) and a water outlet hole (422).

4. The self-priming and self-agitating integrated water pump according to claim 1, wherein: The stirring box (7) is further provided with a suction area (71), the rotating cylinder (51) is located in the suction area (71), and the suction area (71) is not provided with the stirring pipe (8).

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