Underground mine drainage system

Abstract

The utility model relates to an underground mine drainage system which comprises an impounding reservoir and a drainage mechanism connected with the impounding reservoir, and the drainage mechanism comprises a drainage pipe communicated with the impounding reservoir, a water pump installed on the drainage pipe, a filtering assembly installed on the drainage pipe and a flow dividing assembly. A water level sensor is arranged on the inner wall of the reservoir and is connected with the water pump through a controller; pressure sensors are arranged on different pipe sections of the drainage pipe; a water level sensor is arranged on the inner wall of a reservoir of the system, the water level sensor is connected with a water pump through a controller, after the water level in the reservoir reaches the height of the water level sensor, the controller can control the water pump to be started, and therefore the automatic drainage effect is achieved; the pressure sensors are arranged between the first filter and the second filter, between the second filter and the third filter and on the pipe section on the rear portion of the third filter, and maintenance personnel can conveniently repair and maintain the corresponding pipe sections between the first filter and the second filter.

Description

Technical Field

[0001] The utility model relates to the field of drainage systems, in particular to an underground mine drainage system. Background Art

[0002] When developing mineral deposits, the amount of water that flows into the mine from atmospheric precipitation, surface water, groundwater and production water is called mine water inflow, which is usually several to dozens of times the amount of mining. Therefore, we need to drain the water in the mine regularly. In the actual drainage process, the actual working power of the water pump and the working status of the drainage system are monitored in real time, and its automatic control cannot effectively monitor it. Utility Model Content

[0003] The purpose of the utility model is to solve the defects of the prior art and provide an underground mine drainage system.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An underground mine drainage system comprises a water reservoir, a drainage mechanism connected to the water reservoir, the drainage mechanism comprising a drainage pipe connected to the water reservoir, a water pump installed on the drainage pipe, a filter assembly installed on the drainage pipe, and a diversion assembly;

[0006] A water level sensor is provided on the inner wall of the water reservoir, and the water level sensor is connected to the water pump through a controller;

[0007] Pressure sensors are installed on different sections of the drainage pipe;

[0008] The controller is connected to the display screen, and the data of the water level sensor, water pump and pressure sensor are displayed through the display screen.

[0009] Furthermore, the filter assembly includes a first filter, a second filter and a third filter arranged on the drain pipe, and the pressure sensor is arranged between the first filter and the second filter, between the second filter and the third filter and on the pipe section behind the third filter.

[0010] Furthermore, the diversion assembly includes a plurality of diversion branches connected to the drain pipe, and the diversion branches are provided with diversion branch valves.

[0011] Furthermore, a main diversion valve is provided at the connection between the diversion branch pipe and the drain pipe.

[0012] Furthermore, the top of the water reservoir is connected to a water inlet pipe and a medicine supply mechanism.

[0013] Furthermore, the medicine supply mechanism includes a medicine supply pipe connected to the water reservoir, and a filter installed on the medicine supply pipe.

[0014] Furthermore, a sampling tube is installed on the drain pipe.

[0015] The beneficial effects of the utility model are as follows: 1. A water level sensor is provided on the inner wall of the water reservoir of the system, and the water level sensor is connected to the water pump through a controller. When the water level in the water reservoir reaches the height of the water level sensor, the controller can control the water pump to start, thereby achieving the effect of automatic drainage;

[0016] 2. The pressure sensors are arranged on the pipe sections between the first filter, the second filter, the second filter, the third filter and the rear of the third filter. When any one of the first filter, the second filter and the third filter is clogged, the pressure of the pressure sensors on different pipe sections will exceed the set threshold value and the parameters will be fed back to the display screen, so as to facilitate the maintenance personnel to repair and maintain the corresponding pipe sections. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] Reference Figure 1 , an underground mine drainage system, comprising a water reservoir 1, a drainage mechanism connected to the water reservoir 1, the drainage mechanism comprising a drainage pipe 2 connected to the water reservoir 1, a water pump 3 installed on the drainage pipe 2, a filter assembly and a diversion assembly installed on the drainage pipe 2;

[0019] Among them, a water level sensor 4 is provided on the inner wall of the water reservoir 1, and the water level sensor 4 is connected to the water pump 3 through a controller; pressure sensors 5 are provided on different sections of the drainage pipe 2;

[0020] The controller is connected to a display screen, and data from the water level sensor 4, the water pump 3 and the pressure sensor 5 are displayed on the display screen.

[0021] Furthermore, the filter assembly includes a first filter 6, a second filter 7 and a third filter 8 arranged on the drain pipe 2, and the pressure sensor 5 is arranged between the first filter 6 and the second filter 7, between the second filter 7 and the third filter 8 and on the pipe section behind the third filter 8.

[0022] Furthermore, the diversion component includes a plurality of diversion branches 9 connected to the drain pipe 2 , a diversion branch valve 10 is provided on the diversion branch pipe 9 , and a diversion main valve 11 is provided at the connection between the diversion branch pipe 9 and the drain pipe 2 .

[0023] Furthermore, the top of the water reservoir 1 is connected to a water inlet pipe 12 and a drug supply mechanism. The drug supply mechanism includes a drug supply pipe 13 connected to the water reservoir 1 and a filter 14 installed on the drug supply pipe 13. The main purpose of the drug supply mechanism is to supply purifier to the water reservoir 1 to purify the water inside the water reservoir 1.

[0024] Furthermore, a sampling tube 15 is installed on the drain pipe 2 , and the sampling tube 15 can be opened regularly to sample the water flow in the drain pipe 2 and monitor the turbidity of the water flow in the drain pipe 2 .

[0025] In summary, a water level sensor 4 is provided on the inner wall of the water reservoir 1 of the system, and the water level sensor 4 is connected to the water pump 3 through a controller. When the water level in the water reservoir 1 reaches the height of the water level sensor 4, the controller can control the water pump 3 to start, thereby achieving the effect of automatic drainage;

[0026] The pressure sensor 5 is arranged on the pipe section between the first filter 6 and the second filter 7, between the second filter 7 and the third filter 8, and at the rear of the third filter 8. When any one of the first filter 6, the second filter 7, and the third filter 8 is blocked, the pressure of the pressure sensor 5 on the different pipe sections will exceed the set threshold value, and the parameters will be fed back to the display screen, so as to facilitate the maintenance personnel to repair and maintain the corresponding pipe section.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An underground mine drainage system, comprising a water reservoir and a drainage mechanism connected to the water reservoir, characterized in that: The drainage mechanism includes a drainage pipe connected to the water reservoir, a water pump installed on the drainage pipe, a filter assembly and a flow diversion assembly installed on the drainage pipe; It is characterized in that a water level sensor is provided on the inner wall of the water reservoir, and the water level sensor is connected to the water pump through a controller; Pressure sensors are provided on different pipe sections of the drainage pipe; The controller is connected to a display screen, and data of the water level sensor, the water pump and the pressure sensor are displayed on the display screen.

2. An underground mine drainage system according to claim 1, characterized in that: The filter assembly includes a first filter, a second filter and a third filter arranged on the drain pipe, and the pressure sensor is arranged between the first filter and the second filter, between the second filter and the third filter and on a pipe section at the rear of the third filter.

3. An underground mine drainage system according to claim 1, characterized in that: The diversion assembly includes a plurality of diversion branches connected to the drain pipe, and the diversion branches are provided with diversion branch valves.

4. An underground mine drainage system according to claim 3, characterized in that: A main diversion valve is provided at the connection between the diversion branch pipe and the drain pipe.

5. An underground mine drainage system according to claim 3, characterized in that: The top of the water reservoir is connected to a water inlet pipe and a medicine supply mechanism.

6. An underground mine drainage system according to claim 5, characterized in that: The medicine supply mechanism includes a medicine supply pipe connected to the water reservoir, and a filter installed on the medicine supply pipe.

7. An underground mine drainage system according to claim 5, characterized in that: A sampling tube is installed on the drain pipe.

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