CN215595906U

CN215595906U - Full-automatic water diversion device of centrifugal water pump

Info

Publication number: CN215595906U
Application number: CN202121622083.XU
Authority: CN
Inventors: 余丽华; 肖祖强; 冷经成; 彭勇; 孙永伟; 周资清; 胡文云; 涂阿敏; 颜波
Original assignee: Jiangling Motors Corp Ltd
Current assignee: Jiangling Motors Corp Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-21
Anticipated expiration: 2031-07-16

Abstract

The utility model belongs to the field of automobile workshop production equipment, and particularly relates to a full-automatic water diversion device of a centrifugal water pump. The device comprises a main body, an exhaust pipe, a water injection pipe, a water diversion pipe, a drain pipe, a discharge pipe, a maintenance hole, a ground foot support and an angle iron support; the exhaust pipe and the water injection pipe are arranged at the top of the main body, the drain pipe and the water diversion pipe are arranged at two sides of the lower part of the main body, and the discharge pipe is arranged at the bottom of the main body; the bottom of the main body is provided with four ground foot supports; the upper end and the lower end of the main body are both provided with a cross-shaped angle steel support; the maintenance hole is arranged at the middle lower part of the main body. The problem of inconvenient maintenance and repair of the centrifugal water pump can be solved, the problem of automatic detection of the liquid level of the pit by the centrifugal water pump is solved, and the problem of full-automatic drainage of the centrifugal water pump is solved; has extremely high popularization value.

Description

Full-automatic water diversion device of centrifugal water pump

Technical Field

The utility model belongs to the field of automobile workshop production equipment, and particularly relates to a full-automatic water diversion device of a centrifugal water pump.

Background

A pit of a coating workshop is generally drained by a submersible pump, and the submersible pump is inconvenient to maintain and repair and is below the liquid level of the pit. In the prior art, a submersible sewage pump is usually used in cooperation with a water diversion device to provide water diversion power for the water diversion device. However, the submersible sewage pump has the disadvantages of high cost and short lift, and is suitable for being used in a water environment with a certain temperature.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model adopts the centrifugal water pump diversion device, the water pump is arranged on the ground of the first floor of the workshop instead of in the pit, and the liquid level of the pit is automatically detected at the same time, so that the full-automatic drainage of the centrifugal water pump is realized. The specific technical scheme is as follows:

a full-automatic water diversion device of a centrifugal water pump comprises: the device comprises a main body, an exhaust pipe, a water injection pipe, a water diversion pipe, a drain pipe, a discharge pipe, a maintenance hole, a ground foot support and an angle iron support; the exhaust pipe and the water injection pipe are arranged at the top of the main body, the drain pipe and the water diversion pipe are arranged at two sides of the lower part of the main body, and the discharge pipe is arranged at the bottom of the main body; the bottom of the main body is provided with four ground foot supports; the upper end and the lower end of the main body are both provided with a cross-shaped angle steel support; the maintenance hole is arranged at the middle lower part of the main body.

Furthermore, the drain pipe is L-shaped, and the inner part of the drain pipe extends into the middle of the main body.

Furthermore, the outer sides of the drain pipe and the water diversion pipe are provided with connecting flanges.

Furthermore, filter screens are arranged at the two ends of the water conduit and the flange of the water conduit.

Furthermore, the water conduit extends into the position of one half of the inner height of the main body.

Furthermore, the drain pipe and the flange thereof are externally connected with a water pump, water in the water guider main body is discharged through the water pump, and the water pump is provided with a liquid level sensor.

When the water diversion device is used, water needs to be injected into the water diversion device main body through the water injection pipe before the water pump is started, and air in the water diversion device main body is discharged through the exhaust pipe. The two ends of the water diversion pipe and the flange are provided with filter screens respectively for filtering impurities in sewage, one end of each filter screen extends into the position below the liquid level of the pit, the other end of each filter screen is arranged in the water diversion device main body and at the pipe orifice, the height of each filter screen is half of the height of the water diversion device main body, the air pressure of the water diversion device main body is smaller than the external atmospheric pressure, and pit water is automatically pressed into the water diversion device main body; the drain pipe and the flange are externally connected with a water pump, water in the water diversion device main body is discharged through the water pump, the water pump is provided with a liquid level sensor, the liquid level in the pit is automatically sensed, the water pump is automatically started when the liquid level is high, and the water pump is automatically stopped when the liquid level is low.

Compared with the prior art, the utility model has the beneficial effects that the sewage containing impurities flowing in from the water conduit can be filtered by the filter screen and can be matched with a centrifugal pump for use. The problem of inconvenient maintenance and repair of the centrifugal water pump can be solved. The problem of centrifugal pump automated inspection pit liquid level is solved. The problem of full-automatic drainage of centrifugal water pump is solved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3.

Reference numerals:

1-main body, 2-exhaust pipe, 3-water injection pipe, 4-water conduit, 5-water drainage pipe, 6-discharge pipe, 7-maintenance hole, 8-ground support and 9-angle steel support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4: a full-automatic water diversion device of a centrifugal water pump comprises: the device comprises a main body 1, an exhaust pipe 2, a water injection pipe 3, a water diversion pipe 4, a drain pipe 5, a discharge pipe 6, a maintenance hole 7, a foot support 8 and an angle iron support 9; the exhaust pipe 2 and the water injection pipe 3 are arranged at the top of the main body 1, the drain pipe 5 and the water diversion pipe 4 are arranged at two sides of the lower part of the main body 1, and the discharge pipe 6 is arranged at the bottom of the main body 1; the bottom of the main body 1 is provided with four foot supports 8, and the upper end and the lower end of the main body 1 are provided with cross-shaped angle iron supports 9; the service hole 7 is provided in the lower middle portion of the main body 1. The drain pipe 5 is L-shaped and extends into the middle of the main body 1 in the main body 1. And the outer sides of the drain pipe 5 and the water conduit 4 are both provided with connecting flanges. And filter screens are arranged at the two ends of the water conduit 4 and the flange thereof. The water conduit 4 extends into the position of half of the inner height of the main body 1. The drain pipe 5 and the flange thereof are externally connected with a water pump, water in the water diversion device main body 1 is discharged through the water pump, and the water pump is provided with a liquid level sensor.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a full-automatic diversion ware of centrifugal pump which characterized in that: the device comprises a main body (1), an exhaust pipe (2), a water injection pipe (3), a water diversion pipe (4), a drain pipe (5), a discharge pipe (6), a maintenance hole (7), a ground foot support (8) and an angle iron support (9); the exhaust pipe (2) and the water injection pipe (3) are arranged at the top of the main body (1), the drain pipe (5) and the water diversion pipe (4) are arranged at two sides of the lower part of the main body (1), and the discharge pipe (6) is arranged at the bottom of the main body (1); four foot supports (8) are arranged at the bottom of the main body (1), and cross-shaped angle steel supports (9) are arranged at the upper end and the lower end of the main body (1); the maintenance hole (7) is arranged at the middle lower part of the main body (1).

2. The full-automatic water diversion device of the centrifugal water pump according to claim 1, characterized in that: the drain pipe (5) is L-shaped, and the inner part of the drain pipe extends into the middle of the main body (1) in the main body (1).

3. The full-automatic water diversion device of the centrifugal water pump according to claim 1, characterized in that: and the outer sides of the drain pipe (5) and the water conduit (4) are provided with connecting flanges.

4. The full-automatic water diversion device of the centrifugal water pump according to claim 3, characterized in that: and filter screens are arranged at the two ends of the water conduit (4) and the flange thereof.

5. The full-automatic water diversion device of the centrifugal pump according to claim 2, characterized in that: the water conduit (4) extends into the position of one half of the inner height of the main body (1).

6. The full-automatic water diversion device of the centrifugal pump according to claim 2, characterized in that: the drain pipe (5) and the flange thereof are externally connected with a water pump, water in the water diversion device main body (1) is discharged through the water pump, and the water pump is provided with a liquid level sensor.