CN218971521U

CN218971521U - Quick pumping device

Info

Publication number: CN218971521U
Application number: CN202222018648.4U
Authority: CN
Inventors: 贾春宇; 石义辉; 赵达功; 陈展; 李磊; 蔡方; 王开迁
Original assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Current assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-05-05
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a rapid water pumping device which comprises a water conveying pipe, an air guide pipe, a connecting flange, a rapid plug-in connector, a filter screen cover, a valve and a compressed air pipe. The air guide pipe is fixed in the water pipe and coaxial with the water pipe, the compressed air pipe is connected with the air guide pipe through the quick connector, the filter screen cover is connected with the bottom of the water pipe through threads, and the water pipe is provided with a flange and a valve. The utility model adopts the negative pressure generated by the high-speed directional flow of the compressed air in the water pipe to suck the water into the water pipe, thereby realizing the rapid lifting of the water. When the water pipe or the filter screen is blocked or the conveyed medium needs to be stirred, the valve on the water pipe can be closed, and the air flow moves reversely, so that the back flushing and stirring functions are realized. The amount of water to be delivered and the distance can be adjusted by adjusting the amount and pressure of the compressed air. The utility model is suitable for occasions where the water pump is not suitable for conveying because of high impurity content in the medium, inflammability, explosiveness and strong corrosiveness.

Description

Quick pumping device

Technical Field

The utility model belongs to the technical field of fluid conveying, and particularly relates to a rapid water pumping device.

Background

The water pump is conventional equipment for pumping water, has numerous specifications and various types, and is commonly provided with a submersible pump, a horizontal centrifugal pump, a screw pump, a self-priming pump, a pipeline pump and the like, and the water pumps with different strokes, different flow rates and different types can meet various use requirements.

However, in some occasions needing pumping, the use of the water pump is limited, for example, the space is limited or the water pump is too heavy, so that the submersible pump is put into a pool as a way, the pumping point is far away from the power supply, the power connection is difficult, the impurities in the water are more and easily cause the pump to be blocked, the water level is shallow, the water pump cannot pump, the medium to be conveyed is inflammable and explosive or the medium has strong corrosiveness to the water pump, and the like, so that the situations are urgently needed to be solved by equipment which is simple and easy to operate, safe and reliable, light and easy to carry.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a rapid water pumping device.

The utility model relates to a rapid water pumping device which comprises a water conveying pipe, an air guide pipe, a connecting flange, a rapid plug-in connector, a filter screen cover, a valve and a compressed air pipe. The air guide pipe is fixed in the water pipe and is coaxial with the water pipe, the compressed air pipe is connected with the air guide pipe through the quick connector, the filter screen cover is arranged at the bottom of the water pipe and is in threaded connection with the water pipe, the water pipe is provided with a flange, the flange can be used for lengthening the water pipe, the water pipe is provided with a valve, and when the water pipe is blocked or a medium needs to be stirred, the valve can be closed to realize a back flushing or stirring function.

Preferably, the compressed air tube is made of PU material.

Preferably, the valve is a manual or electric valve.

Preferably, the water delivery pipe and the air guide pipe can be made of carbon steel, UPVC, stainless steel, galvanized materials and the like according to the use requirement.

The beneficial effects of the utility model are as follows:

1. the volume is small, the weight is light, and the device can be used for pumping water in extremely small space.

2. The switching of pumping, back flushing and stirring functions can be realized through the opening and closing of the valve.

3. The filter screen cover can be detached, and when the liquid level is shallow, the filter screen cover can be detached, so that the water level is reduced to the lowest limit to the maximum extent.

4. The length of the compressed air pipe can be adjusted to realize remote operation.

5. Can convey flammable and explosive liquid with stronger corrosiveness.

6. The amount and distance of water delivered can be adjusted by adjusting the amount and pressure of compressed air.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: the air filter comprises a water pipe (1), an air guide pipe (2), a connecting flange (3), a quick connector (4), a filter screen (5), a valve (6) and a compressed air pipe (7).

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

It should be noted that, in order to avoid obscuring the present utility model due to unnecessary details, only structures or processing steps closely related to the solution according to the present utility model are shown in the drawings, and other details not greatly related to the present utility model are omitted.

As shown in fig. 1, the present embodiment adopts the following technical scheme: comprises a water pipe (1), an air flow guide pipe (2), a connecting flange (3), a quick connector (4), a filter screen (5), a valve (6) and a compressed air pipe (7).

The air guide pipe (2) is fixed in the water pipe (1) and is coaxial with the water pipe (1). The compressed air pipe (7) is connected with the air guide pipe (2) through the quick connector (4). The filter screen (5) is arranged at the bottom of the water delivery pipe (1) and is in threaded connection with the water delivery pipe (1). The water delivery pipe (1) is provided with a flange, and can be used for lengthening the water delivery pipe (1). The valve (6) is arranged on the water pipe, when the water pipe (1) or the filter screen (5) is blocked or the conveyed medium needs to be stirred, the valve on the water pipe (1) can be closed, the air flow moves reversely, and the functions of back flushing and stirring are realized.

The working principle of the specific embodiment is as follows: when the valve (6) is opened, high-pressure air in the compressed air pipe (7) flows into the water conveying pipe (1) through the air guide pipe (2), upward directional high-speed flow is performed in the water conveying pipe (1) so as to generate negative pressure, water is sucked into the water conveying pipe (1), and the water flow direction is consistent with the high-pressure air flow direction, so that water is discharged out of the pool body. When the valve (6) is closed, the compressed air moves downwards in the opposite direction, and the water pipe (1), the impurities blocked in the filter screen cover (5) and the impurities deposited on the tank body are flushed away, so that the pipeline is dredged, and the water is stirred and mixed. The amount of water to be delivered and the distance to be delivered can be adjusted by adjusting the amount and pressure of compressed air, and the larger the amount and pressure of compressed air, the larger the amount and distance to be delivered, and vice versa.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A quick pumping device which is characterized in that: the air conditioner comprises a water delivery pipe (1), an air guide pipe (2), a connecting flange (3), a quick connector (4), a filter screen (5), a valve (6) and a compressed air pipe (7); the air guide pipe (2) is fixed in the water pipe (1) and is coaxial with the water pipe (1), the compressed air pipe (7) is connected with the air guide pipe (2) through the quick connector (4), the filter screen cover (5) is installed at the bottom of the water pipe (1) and is in threaded connection with the water pipe (1), and the valve (6) is installed on the water pipe (1).