CN218934753U

CN218934753U - Combined self-priming pump

Info

Publication number: CN218934753U
Application number: CN202222739241.0U
Authority: CN
Inventors: 徐元林; 石言军
Original assignee: Jiangsu Xindongshen Pump Co ltd
Current assignee: Jiangsu Xindongshen Pump Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-28
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the technical field of self-priming pumps, in particular to a combined self-priming pump which comprises a self-priming pump shell, a first water pumping pipe and a second water pumping pipe, wherein an impeller is arranged in the self-priming pump shell, the upper surface of a rotating shaft is fixedly connected with the impeller, the rotating shaft is connected with a driving motor through a coupling in a meshed manner, and one side of the self-priming pump shell is provided with the first water pumping pipe and the second water pumping pipe. Through this self priming pump, driving motor drives impeller high-speed rotation for from the inside formation suction of suction pump shell, thereby realized that first drinking-water pipe and second drinking-water pipe draw water the purpose, first hand wheel and second hand wheel can control the switch of first drinking-water pipe and second drinking-water pipe, and the design of double pumping pipe combination has realized inserting two water pipes simultaneously and has drawn water, and can pass through the hand wheel, according to the switch of user demand individual control drinking-water pipe.

Description

Combined self-priming pump

Technical Field

The utility model relates to the technical field of self-priming pumps, in particular to a combined self-priming pump.

Background

The self-priming pump belongs to a self-priming centrifugal pump, has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like, and can only be connected with a water pumping pipeline to pump water in the working process of the self-priming pump in the related technology, and can not cope with the scenes that two-point water pumping is needed at the same time.

The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is presently known to those of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a combined self-priming pump.

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

the utility model provides a combination formula self priming pump, includes from inhaling pump housing, first drinking-water pipe and second drinking-water pipe, the inside of self priming pump housing is provided with the impeller, and the upper surface fixed connection impeller of pivot, pivot pass through the shaft coupling meshing and connect driving motor, and one side of self priming pump housing is provided with first drinking-water pipe and second drinking-water pipe.

Preferably, a first hand wheel is arranged on one side of the first water pumping pipe, and a second hand wheel is arranged on one side of the second water pumping pipe.

Preferably, the upper end of the self-priming pump housing is provided with a water outlet, and the lower end of the self-priming pump housing is provided with a water outlet.

Preferably, one side of the impeller is fixedly connected with the guide plate.

Preferably, the lower end of the self-priming pump shell is fixedly connected with a support column, the support column is connected with the base through a fastening bolt, and a rubber pad is arranged between the support column and the self-priming pump shell.

The beneficial effects of the utility model are as follows:

through this self priming pump, driving motor drives impeller high-speed rotation for from the inside formation suction of suction pump shell, thereby realized that first drinking-water pipe and second drinking-water pipe draw water the purpose, first hand wheel and second hand wheel can control the switch of first drinking-water pipe and second drinking-water pipe, and the design of double pumping pipe combination has realized inserting two water pipes simultaneously and has drawn water, and can pass through the hand wheel, according to the switch of user demand individual control drinking-water pipe.

Drawings

Fig. 1 is a schematic structural diagram of a combined self-priming pump according to the present utility model;

fig. 2 is a schematic structural diagram of a combined self-priming pump impeller according to the present utility model.

In the figure: 1 self-priming pump shell, 2 impeller, 3 guide plate, 4 water outlet, 5 shaft coupling, 6 pivot, 7 driving motor, 8 base, 9 rubber pad, 10 support column, 11 fastening bolt, 12 first pumping pipe, 13 first hand wheel, 14 second hand wheel, 15 second pumping pipe, 16 water outlet.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-2, a combined self-priming pump comprises a self-priming pump housing 1, a first pumping pipe 12 and a second pumping pipe 15, wherein an impeller 2 is arranged in the self-priming pump housing 1, one side of the impeller 2 is fixedly connected with a guide plate 3, the upper surface of a rotating shaft 6 is fixedly connected with the impeller 2, and the rotating shaft 6 is meshed with a driving motor 7 through a coupling 5.

In other embodiments, a first pumping pipe 12 and a second pumping pipe 15 are provided on one side of the self-priming pump housing 1, a first hand wheel 13 is provided on one side of the first pumping pipe 12, and a second hand wheel 14 is provided on one side of the second pumping pipe 15.

Through this design, driving motor 7 drives impeller 2 high-speed rotation for from the inside suction that forms of pump housing 1, thereby realized that first drinking-water pipe 12 and second drinking-water pipe 15 draw water the purpose, first hand wheel 13 and second hand wheel 14 can control the switch of first drinking-water pipe 12 and second drinking-water pipe 15, and two drinking-water pipes have been realized inserting simultaneously to draw water to the design of double pumping water pipe combination.

In other embodiments, the upper end of the self-priming pump housing 1 is provided with a water outlet 4, and the lower end of the self-priming pump housing 1 is provided with a water drain 16.

By this design, the liquid in the self-priming pump housing 1 is discharged from the water outlet 4, and when the water pumping operation is finished, the water discharge port 16 can be opened to empty the residual liquid in the self-priming pump housing 1.

In other embodiments, the lower end of the self-priming pump housing 1 is fixedly connected with a supporting column 10, the supporting column 10 is connected with the base 8 through a fastening bolt 11, and a rubber pad 9 is arranged between the supporting column 10 and the self-priming pump housing 1.

By this design, the rubber pad 9 between the support column 10 and the self-priming pump housing 1 can play a certain role in damping when the impeller 2 runs at high speed.

In this embodiment, the driving motor 7 drives the impeller 2 to rotate at a high speed, so that suction is formed in the self-suction pump housing 1, thereby realizing the purpose that the first water pumping pipe 12 and the second water pumping pipe 15 pump water, the first hand wheel 13 and the second hand wheel 14 can control the switch of the first water pumping pipe 12 and the second water pumping pipe 15, the design of the double water pumping pipe combination realizes that two water pipes are simultaneously connected for pumping water, and the switch of the water pumping pipes can be independently controlled according to the use requirement through the hand wheel.

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 combination formula self priming pump, includes self priming pump casing (1), first drinking-water pipe (12) and second drinking-water pipe (15), its characterized in that, the inside of self priming pump casing (1) is provided with impeller (2), and the upper surface fixed connection impeller (2) of pivot (6), pivot (6) are connected driving motor (7) through shaft coupling (5) meshing, and one side of self priming pump casing (1) is provided with first drinking-water pipe (12) and second drinking-water pipe (15).

2. A combined self-priming pump according to claim 1, characterized in that one side of the first suction pipe (12) is provided with a first hand wheel (13) and one side of the second suction pipe (15) is provided with a second hand wheel (14).

3. The combined self-priming pump according to claim 1, wherein the upper end of the self-priming pump housing (1) is provided with a water outlet (4), and the lower end of the self-priming pump housing (1) is provided with a water outlet (16).

4. A combined self-priming pump according to claim 1, characterized in that one side of the impeller (2) is fixedly connected with a baffle (3).

5. The combined self-priming pump according to claim 1, wherein the lower end of the self-priming pump housing (1) is fixedly connected with a supporting column (10), the supporting column (10) is connected with a base (8) through a fastening bolt (11), and a rubber pad (9) is arranged between the supporting column (10) and the self-priming pump housing (1).