CN216677160U

CN216677160U - Hydraulic engineering drainage device

Info

Publication number: CN216677160U
Application number: CN202123166820.2U
Authority: CN
Inventors: 徐桂民; 张勇; 王汝红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-07
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a drainage device for a water conservancy project, which comprises a water pump main body, a water inlet pipe of the water pump is communicated with a water suction port of the water pump main body, a water inlet table is arranged at the end of the water inlet pipe of the water pipe, and a water inlet table is arranged on the water inlet table. No. 1 water inlet and No. 2 water inlet, and the top of the No. 1 water inlet is connected with a main water inlet pipe, and the top of the No. 2 water inlet is provided with a branch water inlet pipe; an electromagnetic field is arranged between the main water inlet pipe and the branch water inlet pipe. valve; when the main water inlet pipe is blocked, the solenoid valve opens automatically, and the water in the main water inlet pipe flows out from the branch water inlet pipe; through the set filter device, impurities can be prevented from entering the main body of the pump and the water pump is prevented from being damaged; in addition, when the filter screen is blocked When the blockage cannot be cleaned out in time, the pressure of the pipeline increases, and the solenoid valve transmits the pressure signal to the central processing unit, and then controls the solenoid valve to open, and the water flow enters from the water inlet pipe, and then the staff can realize the main water inlet pipe without stopping. Clear the blockage.

Description

Hydraulic engineering drainage device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a hydraulic engineering drainage device.

Background

The water diversion project refers to a project for automatically diverting water from surface water bodies such as a river channel, a lake and the like (excluding a project for diverting water from a water storage project and a water lifting project), and statistics is respectively carried out according to large, medium and small scales, and the water lifting project refers to a project for lifting water from the surface water bodies such as the river channel, the lake and the like by using a water lifting pump station.

Current hydraulic engineering drainage device is most of all not have filter equipment to lead to impurity to get into the water pump main part, lead to the water pump to damage, and even if a small amount of drainage device has had filter equipment, if can not in time clear away when the filter screen is blockked up, can seriously influence hydraulic drainage effect, and then lead to water pump idle running, pipeline siltation, can cause the cracked condition of pipeline when serious.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a hydraulic engineering drainage device which comprises a water pump main body, wherein a water suction port of the water pump main body is communicated with a water inlet pipe of the water pump, one end part, away from the water pump main body, of the water inlet pipe is provided with a water inlet platform, the water inlet platform is provided with a No. 1 water inlet and a No. 2 water inlet, the top of the No. 1 water inlet is communicated with a main water inlet pipe, and the top of the No. 2 water inlet is provided with a branch water inlet pipe; an electromagnetic valve is arranged between the main water inlet pipe and the branch water inlet pipe; when the main water inlet pipe is blocked, the electromagnetic valve is automatically opened, and water in the main water inlet pipe flows out from the branch water inlet pipe.

Preferably, the main water inlet pipe is internally provided with an installation frame, the right side surface of the installation frame penetrates through the outer surface of the main water inlet pipe, the right side surface of the inner wall of the main water inlet pipe is provided with a sealing groove, and one side, close to the installation frame, of the sealing groove is provided with a pressure sensor which is convenient for monitoring the pressure applied to the sealing frame in real time; two thread grooves have been seted up to the right flank of main inlet tube, the inner wall joint of installing frame has the filter screen, the right flank fixed mounting of installing frame has sealing door, sealing door's left surface bonding has the rubber circle, and rubber circle and main inlet tube in close contact with, sealing door's right flank fixed mounting has the handle, and sealing door's right flank is provided with two screws, and two screws all pierce through sealing door and be connected with the thread groove meshing, the upper surface intercommunication of main inlet tube has the hose, the water sucking mouth intercommunication of water pump main part has the second tubular metal resonator.

Preferably, the left side of installing frame evenly fixedly connected with sealed the pad, and sealed pad closely laminates with the inner wall of seal groove.

Preferably, the outer surface of the handle is bonded with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid grains.

Preferably, the pressure sensor is in signal connection with a central processing unit arranged outside; and the central processing unit controls the opening and closing of the electromagnetic valve.

Has the advantages that: compared with the prior art, the water pump has the advantages and positive effects that impurities can be prevented from entering the water pump main body through the arranged filtering device, and the water pump is prevented from being damaged; in addition, when the filter screen can not in time be cleared up when being blockked up, pipeline pressure increases, and then the solenoid valve sends pressure signal to central processing unit, and then the control solenoid valve is opened, and rivers get into from the inlet tube, then the staff can realize not shutting down and carry out the clearance of jam to main water intake pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of a hydraulic engineering drainage device provided in this embodiment;

fig. 2 is an enlarged view of a portion a of fig. 1.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The embodiment is shown in the attached drawings of the specification, the scheme provides a hydraulic engineering drainage device, which comprises a water pump main body 1, wherein a water suction port of the water pump main body 1 is communicated with a water pump inlet pipe, a water inlet platform is arranged at one end part, away from the water pump main body, of the water pump inlet pipe, a No. 1 water inlet and a No. 2 water inlet are arranged on the water inlet platform, the top of the No. 1 water inlet is communicated with a main water inlet pipe, and the top of the No. 2 water inlet is provided with a branch water inlet pipe; an electromagnetic valve is arranged between the main water inlet pipe and the branch water inlet pipe; when the main water inlet pipe is blocked, the electromagnetic valve is automatically opened, and water in the main water inlet pipe flows out from the branch water inlet pipe.

Further, an installation frame 3 is arranged inside the main water inlet pipe 2, the right side surface of the installation frame 3 penetrates through the outer surface of the main water inlet pipe 2, a sealing groove 21 is formed in the right side surface of the inner wall of the main water inlet pipe 2, and a pressure sensor which is convenient for monitoring the pressure applied to the inside of the installation frame in real time is arranged on one side, close to the installation frame 3, of the sealing groove 21; two thread grooves 22 have been seted up to the right flank of main inlet tube 2, the inner wall joint of installing frame 3 has filter screen 4, the right flank fixed mounting of installing frame 3 has sealing door 6, sealing door 6's left flank bonding has rubber circle 61, and rubber circle 61 and main inlet tube 2 in close contact with, sealing door 6's right flank fixed mounting has handle 7, and sealing door 6's right flank is provided with two screws 8, and two screws 8 all pierce through sealing door 6 and are connected with the thread groove 22 meshing, main inlet tube 2's upper surface intercommunication has hose 9, the water sucking mouth intercommunication of water pump main part 1 has second tubular metal resonator 10.

Further, the left side surface of the mounting frame 3 is uniformly and fixedly connected with a sealing gasket 5, and the sealing gasket 5 is tightly attached to the inner wall of the sealing groove 21.

Further, a rubber pad is bonded to the outer surface of the handle 7, and anti-skid grains are formed on the outer surface of the rubber pad.

Furthermore, the pressure sensor is in signal connection with a central processing unit arranged outside; and the central processing unit controls the opening and closing of the electromagnetic valve.

The working principle of the device is that,

the water pump is characterized in that a water pump main body 1 is started firstly, when water enters a first metal pipe 2 from a hose 9, the water is filtered by a filter screen 4, when a large amount of impurities are accumulated on the surface of the filter screen 4, the pressure on an installation frame 3 is increased, a pressure signal is transmitted to a central processing unit by a pressure sensor, the central processing unit controls an alarm to give out an alarm, and meanwhile, an electromagnetic valve is controlled to be opened, and at the moment, water flows into the water pump from a branch water inlet pipe; the drainage state can be continuously maintained; after the alarm is given out, the filter screen can be cleaned by workers in a short time, in the specific cleaning process, the screws 8 can be unscrewed, the handle 7 is driven, the mounting frame 3 is taken out of the first metal pipe 2, impurities on the surface of the filter screen 4 can be cleaned at the moment, the mounting frame 3 is inserted into the first metal pipe 2, and the screws 8 are screwed down, so that the device is sealed; then the electromagnetic valve is reset.

The equipment can prevent impurities from entering the main body of the water pump through the arranged filtering device, so that the water pump is prevented from being damaged; in addition, when the filter screen can not in time be cleared up when being blockked up, pipeline pressure increases, and then the solenoid valve sends pressure signal to central processing unit, and then the control solenoid valve is opened, and rivers get into from the inlet tube, then the staff can realize not shutting down and carry out the clearance of jam to main water intake pipe.

In addition, it should be noted that the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device which is controlled by a computer or the like.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A drainage device for a water conservancy project, comprising a water pump main body (1), characterized in that the water intake port of the water pump main body (1) is communicated with a water pump inlet pipe, and one end of the water pump inlet pipe away from the water pump main body is provided with an inlet pipe. The water table is provided with No. 1 water inlet and No. 2 water inlet, and the top of the No. 1 water inlet is communicated with a main water inlet pipe (2), and the top of the No. 2 water inlet is provided with a branch water inlet pipe ( 11); a solenoid valve (12) is arranged between the main water inlet pipe (2) and the branch water inlet pipe (11); when the main water inlet pipe (2) is blocked, the solenoid valve (12) is automatically opened, and the main water inlet pipe The water in (2) flows out from the branch water inlet pipe (11).

2. A water conservancy project drainage device according to claim 1, characterized in that: a main water inlet pipe (2), an installation frame (3) is provided inside the main water inlet pipe (2), and the installation frame (3) ) penetrates through the outer surface of the main water inlet pipe (2), the right side of the inner wall of the main water inlet pipe (2) is provided with a sealing groove (21), and the sealing groove (21) is close to the installation frame ( 3) One side is provided with a pressure sensor (10) that facilitates real-time monitoring of the pressure in the installation frame; the right side of the main water inlet pipe (2) is provided with two threaded grooves (22), and the installation frame ( 3) A filter screen (4) is clamped on the inner wall of the mounting frame (3), a sealing door (6) is fixedly installed on the right side of the installation frame (3), and a rubber ring ( 61), and the rubber ring (61) is in close contact with the main water inlet pipe (2), a handle (7) is fixedly installed on the right side of the sealing door (6), and two There are two screws (8), and both screws (8) penetrate through the sealing door (6) to engage with the threaded groove (22), and the upper surface of the main water inlet pipe (2) is connected with a hose (9).

3. A water conservancy project drainage device according to claim 2, characterized in that: a sealing gasket (5) is evenly and fixedly connected to the left side of the installation frame (3), and the sealing gasket (5) is connected to the sealing groove The inner wall of (21) is tightly fitted.

4 . The drainage device for water conservancy projects according to claim 2 , wherein a rubber pad is adhered to the outer surface of the handle ( 7 ), and the outer surface of the rubber pad is provided with anti-skid lines. 5 .

5 . The drainage device of claim 2 , wherein the pressure sensor is signal-connected to a central processing unit disposed outside, and the central processing unit controls the opening and closing of the solenoid valve. 6 .