CN211611825U - A self-flushing filter water pipeline - Google Patents

Abstract

The utility model is a self-flushing filter water conveying pipeline, which solves the problem that the mine water conveying pipeline is easy to accumulate impurities and block after long-term use. The pipeline includes the main water inlet pipe, the main water outlet pipe, the filter box, the flushing water inlet pipe, the flushing water outlet pipe and the water storage tank; The other ends of the flushing inlet and outlet pipes are connected with the main outlet pipe, and the main inlet pipe, the main outlet pipe and the flushing outlet pipe are all provided with valves. The utility model can achieve the purpose of flushing and cleaning accumulated impurities on the basis of achieving the filtering function by cooperating and controlling the valves on each pipeline. The system of the utility model has scientific design, reasonable structure, simple operation, time-saving and labor-saving, and excellent cleaning effect. , power and manpower, can bring high economic benefits.

Description

A self-flushing filter water pipeline

technical field

The utility model relates to the technical field of mine water delivery pipelines, in particular to a self-flushing filter water delivery pipeline.

Background technique

After long-term use of the mine water pipeline, the accumulation of a large amount of debris will cause the pipeline to be blocked, resulting in poor spraying of the hydraulic support and insufficient supply of cooling water for the shearer unit, which seriously affects the production and working environment of the working face, and endangers the staff. health and the normal operation of the unit. When dealing with impurities in the pipeline, it requires a lot of manpower and material resources and takes a long time, which greatly increases the labor intensity of workers and reduces labor efficiency.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a self-flushing filter water delivery pipeline in order to solve the problem that the existing mine pipeline is easily blocked after long-term use.

The utility model is realized by adopting the following technical solutions:

A self-flushing filter water delivery pipeline, comprising a main water inlet pipe, a main water outlet pipe, a filter box, a flushing water inlet pipe, a flushing water outlet pipe and a water storage tank;

One side of the filter box is connected with the main water inlet pipe, and the other side is connected with the main water outlet pipe. The main water inlet pipe is provided with a first valve, and the main water outlet pipe is provided with a second valve; the filter box is provided with a metal filter basket , the open end of the metal filter basket is fixedly connected with the inlet of the main outlet pipe, the bottom of the filter box is provided with a slag discharge port, and the slag discharge port is provided with a third valve;

One end of the flushing water inlet pipe is connected with the main water outlet pipe, the other end is connected with the upper part of the water storage tank, one end of the flushing water outlet pipe is connected with the main water outlet pipe, and the other end is connected with the bottom of the water storage tank; The connection point of the main water outlet pipe is located between the outlet on the water outlet pipe and the second valve, and the connection point of the flushing water outlet pipe and the main water outlet pipe is located between the second valve on the water outlet pipe and the filter box; There is a water pump, and a fourth valve is arranged on the flushing water pipe.

The working principle of the present utility model is as follows:

The water in the underground water conveying pipeline of the coal mine generally contains impurities, which need to be treated to remove impurities, so the system of the utility model is designed with a filter box structure. Under normal conditions, the first valve and the second valve are both open, and the third valve and the fourth valve are closed. The impurity water enters the filter box from the main water inlet pipe, and is filtered by the metal filter basket in the filter box. Then it flows out from the main water outlet pipe. During this process, the water pump can be turned on, and the clean water in the main water outlet pipe can be pumped into the water storage tank by flushing the water inlet pipe. After the water in the water storage tank is full, the water pump can be turned off. . After long-term use, a large amount of impurities will accumulate on the metal filter basket and in the filter box, which is easy to cause blockage. Therefore, after each period of use, the metal filter basket and filter box need to be cleaned in time; when cleaning, close the first valve and the second valve, open the fourth valve, and the water in the water storage tank can be flushed through The water outlet pipe is flushed out, backflushed along the main water outlet pipe, and finally sprayed out from the inlet of the main water outlet pipe, so that the metal filter basket and the filter box can be flushed and cleaned. A large amount of impurity waste water can be discharged.

As a preferred technical solution, the bottom of the water storage tank is designed with a conical bottom, and the flushing water pipe is connected to the lowest part of the conical bottom.

As a preferred technical solution, the filter box is spherical, and the slag discharge port is connected to the lowest part of the filter box.

As a preferred technical solution, a liquid level gauge is provided on the water storage tank.

As a preferred technical solution, gate valves are used for the first and second valves, and ball valves are used for the third and fourth valves.

The use of the pipeline of the utility model can make the cleaning of the pipeline convenient and easy, and only one person can complete the flushing of the pipeline in a short time, which ensures the smooth flow of water in the pipeline and avoids the poor spraying of the hydraulic support. , the occurrence of insufficient supply of cooling water for the shearer unit, which greatly saves manpower and working time, improves the production efficiency of the working face, and increases the output. The pipeline of the utility model has scientific design, reasonable structure, simple operation, time-saving and labor-saving, and excellent cleaning effect. Financial resources, incapacity and manpower can bring high economic benefits.

Description of drawings

The accompanying drawings here are used to provide further descriptions of the present invention and constitute a part of the present application. The schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention.

Figure 1 is a schematic structural diagram of the utility model.

In the picture: 1-main inlet pipe, 2-main outlet pipe, 3-first valve, 4-second valve, 5-filter box, 6-metal filter basket, 7-slag outlet, 8-third valve, 9-flushing inlet pipe, 10-water pump, 11-water storage tank, 12-flushing outlet pipe, 13-fourth valve, 14-liquid level gauge.

Detailed ways

In order to make those skilled in the art better understand the present utility model, the present utility model will be further clearly and completely described below with reference to the accompanying drawings and the embodiments. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

As shown in FIG. 1 , a self-flushing filter water pipeline includes a main water inlet pipe 1 , a main water outlet pipe 2 , a filter box 5 , a flushing water inlet pipe 9 , a flushing water outlet pipe 12 and a water storage tank 11 .

The filter box 5 is a spherical filter box. One side of the filter box 5 is connected to the main water inlet pipe 1, and the other side is connected to the main water outlet pipe 2. The main water inlet pipe 1 is provided with a first valve 3, and the main water outlet pipe 2 There is a second valve 4 on it; a metal filter basket 6 is arranged in the filter box 5, and the open end of the metal filter basket 6 is fixedly connected with the inlet of the main water outlet pipe 2, and the lowest part of the filter box 5 is provided with a slag discharge port 7. The slag port 7 is provided with a third valve 8 .

One end of the flushing water inlet pipe 9 is connected with the main water outlet pipe 2, the other end is connected with the upper part of the water storage tank 11, one end of the flushing water outlet pipe 12 is connected with the main water outlet pipe 2, and the other end is connected with the bottom of the water storage tank 11. The connection point of the flushing water inlet pipe 9 and the main water outlet pipe 2 is located between the outlet on the main water outlet pipe 2 and the second valve 4, and the connection point of the flushing water outlet pipe 12 and the main water outlet pipe 2 is located on the main outlet pipe 2. The position between the second valve 4 and the filter box 5; the flushing water inlet pipe 9 is provided with a pump 10, and the flushing water outlet pipe 12 is provided with a fourth valve 13.

The bottom of the water storage tank 5 is designed with a conical bottom, and the flushing water pipe 12 is connected to the lowest part of the conical bottom; the water storage tank 11 is provided with a liquid level gauge 14 .

Among the above valves, the first and second valves 3 and 4 are gate valves, and the third and fourth valves 8 and 13 are ball valves.

The above is a clear and complete description of the technical solutions in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides a from washing filtration hydraulic pipeline which characterized in that: comprises a main water inlet pipe, a main water outlet pipe, a filter box, a flushing water inlet pipe, a flushing water outlet pipe and a water storage tank;

one side of the filter box is communicated with the main water inlet pipe, the other side of the filter box is communicated with the main water outlet pipe, a first valve is arranged on the main water inlet pipe, and a second valve is arranged on the main water outlet pipe; a metal filter basket is arranged in the filter box, the opening end of the metal filter basket is fixedly connected with the inlet of the main water outlet pipe, a slag discharging port is arranged at the bottom of the filter box, and a third valve is arranged on the slag discharging port;

one end of the flushing water inlet pipe is communicated with the main water outlet pipe, the other end of the flushing water inlet pipe is communicated with the upper part of the water storage tank, one end of the flushing water outlet pipe is communicated with the main water outlet pipe, and the other end of the flushing water outlet pipe is communicated with the bottom of the water storage tank; the connection point of the flushing water inlet pipe and the main water outlet pipe is positioned between the outlet on the water outlet pipe and the second valve, and the connection point of the flushing water outlet pipe and the main water outlet pipe is positioned between the second valve and the filter box on the water outlet pipe; a water suction pump is arranged on the flushing water inlet pipe, and a fourth valve is arranged on the flushing water outlet pipe.

2. The self-flushing filtering water pipeline according to claim 1, characterized in that: the bottom of the water storage tank is designed to be a conical bottom, and the flushing water outlet pipe is connected to the lowest position of the conical bottom.

3. A self-flushing filtering water pipe according to claim 1 or 2, characterized in that: the filter box is spherical, and the slag discharge port is connected to the lowest part of the filter box.

4. A self-flushing filtering water pipe according to claim 1 or 2, characterized in that: the water storage tank is provided with a liquid level meter.

5. A self-flushing filtering water pipe according to claim 1 or 2, characterized in that: the first valve and the second valve adopt gate valves, and the third valve and the fourth valve adopt ball valves.

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