CN217630096U

CN217630096U - Automatic filtering and draining device for valve well

Info

Publication number: CN217630096U
Application number: CN202221496460.4U
Authority: CN
Inventors: 王威; 周献东; 张斌; 徐滔滔; 吴剑; 顾江峰; 朱波; 崔建宇; 陈学文; 王珅亮
Original assignee: Huaneng Taicang Power Generation Co Ltd
Current assignee: Huaneng Taicang Power Generation Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-21
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a valve well automatic filtration drainage device, include: the water level meter is arranged on the wall on one side of the valve well, the valve well is connected with the water pump through a water pipe, and the water level meter is connected with the water pump through the relay; the device also includes a filter device, the filter device including: the device comprises a supporting plate, a pushing block and a sundries collecting box, wherein the supporting plate is arranged at the water inlet of a water pipe, a plurality of filter tanks are arranged on the supporting plate, and the bottoms of the filter tanks are made of filter screens; the sundries collecting box is arranged outside the supporting plate, and the pushing block can slide along the filter tank to push sundries collected by the filter screen into the sundries collecting box. The water level gauge controls the stop of the water pump through the cooperation of the relay and the relay, and the water inlet of the water pipe is provided with the filtering device, so that the automatic drainage function of the valve well can be realized, sundries in water can be filtered, the fault probability of the water pump is reduced, and the drainage efficiency is improved.

Description

Automatic filtering and draining device for valve well

Technical Field

The utility model relates to a valve well drainage technical field particularly, relates to a valve well automatic filtration drainage device.

Background

At present, partial valves of a power plant are installed in valve wells with different depths from 1.5 meters to 3 meters, but due to rain or factory drainage, accumulated water in the valve wells is too much, workers are often required to regularly check or clean the valves, and due to the fact that various liquid devices are arranged in the valve wells, the valves bring great safety risks to the workers. When meeting great rainwater in flood season, can be with a large amount of insoluble debris rush into the valve well, like this when using the water pump to clear up ponding can lead to the water pump to appear trouble such as card death for ponding clearance efficiency reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve well automatic filtration drainage device, it has solved the automatic filtration of valve well, drainage scheduling problem.

The embodiment of the utility model discloses a realize through following technical scheme:

an automatic filtering and draining device for a valve well, comprising: the water level meter is arranged on the wall on one side of the valve well, the valve well is connected with the water pump through a water pipe, and the water level meter is connected with the water pump through a relay;

the device also includes a filter device, the filter device including: the device comprises a support plate, a push block and a sundries collecting box, wherein the support plate is arranged at the water inlet of a water pipe, a plurality of filter tanks are arranged on the support plate, and the bottoms of the filter tanks are made of filter screens;

further, the sundries collecting box is arranged outside the supporting plate, and the pushing block can slide along the filter tank to push sundries collected by the filter screen into the sundries collecting box.

Further, the ejector pad is provided with a limiting step.

Furthermore, a plurality of water pipes are uniformly arranged below the filter screen.

Furthermore, the sundries collecting box is annular and is provided with a drain hole.

Furthermore, the push block is hinged at one end of the push rod, and the other end of the push rod is hinged at the driving end of the electric push rod.

Further, the electric push rod is arranged in the waterproof box.

Furthermore, the waterproof box is fixedly installed through a plurality of pillars and the sundry collecting box.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses a: water level gauge, water pump and relay, water level gauge install on the wall of valve well one side, valve well and water pump lead to pipe connection, and the water level gauge passes through the stop of relay with the cooperation control water pump of relay to the water inlet setting at the water pipe is by filter equipment, not only can realize the automatic drainage function of valve well, can also filter the debris in the water, reduces the trouble probability of water pump, improves drainage efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall installation structure of the present invention;

fig. 2 is a schematic view of the overall structure of the filtering device provided by the present invention;

FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

FIG. 5 is a schematic view of the middle push block and the filter tank of the present invention;

an icon: 1-valve well, 2-water level gauge, 3-water pump, 31-water pipe, 4-relay, 5-filtering device, 51-supporting plate, 52-filtering tank, 53-filter screen, 54-push block, 541-limit step, 55-sundries collecting box, 56-push rod, 57-drain hole, 6-electric push rod, 7-waterproof box and 8-pillar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an automatic filtering and draining apparatus for a valve well includes: the water level meter 2, the water pump 3 and the relay 4, wherein the water level meter 2 is installed on the wall on one side of the valve well 1, the valve well 1 is connected with the water pump 3 through the water pipe 31, and the water level meter 2 is connected with the water pump 3 through the relay 4; the device further comprises a filtering device 5, the filtering device 5 comprising: the device comprises a supporting plate 51, a pushing block 54 and a sundries collecting box 55, wherein the supporting plate 51 is arranged at the water inlet of the water pipe 31, a plurality of filter tanks 52 are arranged on the supporting plate 51, the bottoms of the filter tanks 52 are made of filter screens 53, and the plurality of water pipes 31 are uniformly arranged below the filter screens 53; the sundries collecting box 55 is arranged outside the supporting plate 51, and the pushing block 54 can slide along the filter tank 52 to push sundries collected by the filter screen 53 into the sundries collecting box 55.

Install relay 4 additional behind 3 switch of water pump, when valve pit water level reached a take the altitude, 2 conversion of fluviograph become the signal of telecommunication, and relay 4 is closed, starts 3 drainage of water pump, and low-time relay 4 loses the electricity, and the water pump 3 of deactivation to this automatic drainage function in realizing the valve well 1.

The utility model discloses still set up a plurality of water pipes 31 in the below of the filter screen 53 of filter-tank 52, when water pump 3 starts, the debris of aquatic are intercepted on the surface of filter screen 53, ejector pad 54 articulates the one end at push rod 56, the other end of push rod 56 articulates the drive end at electric putter 6, drive through electric putter 6 makes ejector pad 54 make a round trip to slide along filter-tank 52, push into debris on the filter screen 53 in the debris collection box 55, the staff only need regularly change or clear up the debris cell-phone box can, the automatic filtration of 1 row of valve well water has been realized.

Meanwhile, a limit step 541 is provided on the push block 54 to ensure the stability of sliding. The sundries collecting box 55 is provided with a drain hole 57, so that the sundries collecting box 55 can drain water outwards when the push block 54 is pushed in, and the push block 54 is convenient to push in. At this moment, the sliding block is periodically started through the electric push rod 6, sundries are pushed into the sundries collecting box 55, the threat of water-insoluble solid sundries to the water pump 3 is reduced, and the probability of the water pump 3 failure is reduced.

A plurality of water pipes 31 are controlled through different water pumps 3, when a large amount of water enters in flood season, a plurality of water pumps 3 are started to pump water, and only one water pump 3 needs to be started to work at ordinary times. This allows the device to handle a variety of different water conditions, increasing the reliability of the device.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a valve well automatic filtration drainage device which characterized in that includes: the water level meter comprises a water level meter (2), a water pump (3) and a relay (4), wherein the water level meter (2) is installed on the wall on one side of a valve well (1), the valve well (1) is connected with the water pump (3) through a water pipe (31), and the water level meter (2) and the water pump (3) are both connected with the relay (4);

further comprising a filtering device (5), said filtering device (5) comprising: the device comprises a supporting plate (51), a pushing block (54) and a sundries collecting box (55), wherein the supporting plate (51) is arranged at the water inlet of the water pipe (31), a plurality of filter tanks (52) are arranged on the supporting plate (51), and the bottoms of the filter tanks (52) are made of filter screens (53);

the sundries collecting box (55) is arranged outside the supporting plate (51), and the pushing block (54) can slide along the filter tank (52) to push sundries collected by the filter screen (53) into the sundries collecting box (55).

2. The automatic filtering and draining device for the valve well according to claim 1, characterized in that the push block (54) is provided with a limit step (541).

3. The automatic filtering and draining device for the valve well according to claim 1, characterized in that a plurality of water pipes (31) are uniformly arranged below the filter screen (53).

4. The automatic filtering and draining device for the valve well is characterized in that the sundries collecting box (55) is annular and is provided with a draining hole (57).

5. The automatic filtering and draining device for the valve well is characterized in that the push block (54) is hinged at one end of a push rod (56), and the other end of the push rod (56) is hinged at the driving end of an electric push rod (6).

6. The automatic filtering and draining device for valve well according to claim 5, characterized in that said electric push rod (6) is arranged in the waterproof box (7).

7. The automatic filtering and draining device for the valve well according to claim 6, characterized in that the waterproof box (7) is fixedly installed through a plurality of pillars (8) and the sundries collecting box (55).