CN214170613U - Underground water supply and drainage system for mining - Google Patents

Abstract

The utility model discloses a mining is with supplying drainage system in pit, including sump and controller, sump one side is equipped with the water service pipe, first one in sump is equipped with the water pump, the water inlet and the water service pipe top of water pump are connected, the delivery port and the sump intercommunication of water pump, the sump lower half is equipped with the water supply mouth, through water supply automatically controlled valve and water service pipe intercommunication on the water supply mouth, a plurality of tunnels are passed to the water service pipe bottom, and place in the sump pit, the water service pipe bottom is equipped with water service automatically controlled valve, the water service pipe side corresponds a plurality of tunnels intercommunication and has delivery pipe and lateral drainage pipe, be equipped with water use automatically controlled valve on the delivery pipe, be equipped with the drainage automatically controlled valve on the lateral drainage pipe, the controller respectively with the water pump, water supply automatically controlled valve, water service automatically controlled valve, the drainage automatically controlled valve electricity is connected, the advantage: the purpose of supplying water and draining water by using one water service pipe is achieved by using the controller and the corresponding valve, the use of pipelines is reduced, the convenient degree of management and maintenance is improved, the long-time shutdown of mining work is avoided, and the mining efficiency is improved.

Description

Underground water supply and drainage system for mining

The technical field is as follows:

the utility model relates to a mining technical field, concretely relates to mining is with supplying drainage system in pit.

Background art:

in the mining process, especially, when the mine is mined, surface seepage water, water of an underground water layer and sewage after mining are generated, the water can be recycled, the purpose of the water is in the aspects of dust fall of mining surfaces of all tunnels, as shown in figure 1, a water collecting well 2 is arranged in an internal tunnel 1 of a mining area generally and is used for collecting underground water, a high-level water sump 3 and a pump station 4 are arranged at the top of the mining area, the pump station sucks the water of the underground water collecting well to the high-level water sump 3 through a water suction pipe 5, the pump station 4 pumps the water of the high-level water sump to the tunnel 1 of each mining surface through a multi-follow water supply pipe 6 to supply water for the mining of the tunnel 1, and the water after mining and use can also return to the water collecting well 2 through a water discharge pipe 7 to be precipitated and collected. However, the tunnels in the mine are numerous, the number of water-requiring pipelines is large, the pump station needs to supply water to each tunnel, and the water collecting well needs to be drained from each tunnel, so that the whole water supply and drainage line is numerous and complicated, the management and the maintenance are not easy, potential safety hazards can be generated, and once the problems of pipeline damage and the like occur, the normal water supply and drainage are influenced, the normal water supply and drainage can not be processed in time, the long-time shutdown of mining work is caused, and the mining efficiency is reduced.

The utility model has the following contents:

an object of the utility model is to provide a mining is with supplying drainage system in pit.

The utility model discloses by following technical scheme implement:

the utility model provides a mining is with supplying drainage system in pit, includes sump and controller, sump one side is equipped with the water service pipe, the first half of sump is equipped with the water pump, the water inlet of water pump with the water service pipe top is connected, the delivery port of water pump with the sump intercommunication, the sump lower half is equipped with the water supply mouth, through supply water electric control valve on the water supply mouth with the water service pipe intercommunication, a plurality of tunnels are passed to the water service pipe bottom and place in the sump, the water service pipe bottom is equipped with water service electric control valve, the water service pipe side corresponds a plurality of tunnels intercommunication and has branch delivery pipe and branch drain pipe, be equipped with the water use electric control valve on the branch delivery pipe, be equipped with the drainage electric control valve on the branch drain pipe, the controller respectively with the water pump, supply water electric control valve, water service electric control valve, the water service electric control valve is connected to.

Preferably, a liquid level sensor is arranged in the water bin; the bottom end of the water service pipe is close to the bottom of the water collecting well.

The utility model has the advantages that: through numerous branch delivery pipe, branch drain pipe connection in water service pipe and the tunnel, utilize controller and corresponding valve control, reach the purpose that utilizes a water service pipe just can supply water and drainage, reduce the pipeline and use, promote the convenient degree of management, maintenance, also reduce the production of potential safety hazard, but in time handle when appearing the pipeline and damaging the scheduling problem, avoid the long-time shutdown of exploitation work, improve exploitation efficiency.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a prior art architecture;

fig. 2 is a schematic diagram of the overall structure of the present invention.

In the figure: the system comprises a roadway 1, a water collecting well 2, a high-level water sump 3, a pump station 4, a water suction pipe 5, a water delivery pipe 6, a drain pipe 7, a water sump 8, a controller 9, a liquid level sensor 10, a water delivery pipe 11, a water pump 12, a water supply port 13, a water supply electric control valve 14, a water delivery electric control valve 15, a branch water delivery pipe 16, a branch drain pipe 17, a water utilization electric control valve 18 and a drainage electric control valve 19.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in figure 2, the underground water supply and drainage system for mining comprises a water bin 8 and a controller 9, wherein a liquid level sensor 10 is arranged in the water bin 8, a water service pipe 11 is arranged on one side of the water bin 8, a water pump 12 is arranged on the upper half part of the water bin 8, a water inlet of the water pump 12 is connected with the top end of the water service pipe 11, a water outlet of the water pump 12 is communicated with the water bin 8, a water supply opening 13 is arranged on the lower half part of the water bin 8, the water supply opening 13 is communicated with the water service pipe 11 through a water supply electric control valve 14, the bottom end of the water service pipe 11 penetrates through a plurality of roadways 1 and is placed in a water collecting well 2, a water supply electric control valve 15 is arranged at the bottom end of the water service pipe 11, a branch water supply pipe 16 and a branch drainage pipe 17 are communicated with the plurality of roadways 1 on the side of the water service pipe 11, a water supply pipe 18 is arranged on the branch water supply pipe 16, a drainage pipe 17 is provided with a drainage electric control valve 19, the liquid level sensor 10 is in signal connection with the controller 9, and the controller 9 is respectively connected with the water pump 12, The water supply electric control valve 14, the water passing electric control valve 15 and the water discharge electric control valve 19 are electrically connected.

The working principle is as follows: the utility model discloses when supplying water, start controller 9, level sensor 10 responds to the low or no water in the sump 8, feeds back to controller 9, and controller 9 makes water supply electric control valve 14, water electric control valve 18, drainage electric control valve 19 close, makes water electric control valve 15 open, then control start water pump 12, pumps the water in the sump 2 to sump 8 through water service pipe 11, and this process is because water electric control valve 18 and drainage electric control valve 19 close, does not have water in branch water supply pipe 16 and the branch drain pipe 17 to be pumped away, does not have water to get into yet;

until the liquid level sensor 10 senses that the water in the water bin 8 is fully stored, the water is fed back to the controller 9, the controller 9 stops the water pump 12, then the water supply electric control valve 14 and the water use electric control valve 18 are opened, the water passing electric control valve 15 and the water drainage electric control valve 19 are closed, at the moment, the water in the water bin 8 enters the water passing pipe 11 through the water supply port 13 and then flows into each branch water supply pipe 16 to provide water for a roadway.

The utility model discloses when carrying out the drainage, close through controller 9 control water supply electric control valve 14, water electric control valve 18, control leads to water electric control valve 15, drainage electric control valve 19 and opens, and branch's drain pipe 17 sewage flows back to sump pit 2 through water service pipe 11, deposits and purifies the back reuse.

Through being connected with numerous branch delivery pipe 16 in water service pipe 11 and the tunnel, branch drain 17 utilizes controller 9 and corresponding valve control, reaches the purpose that utilizes a water service pipe 11 just can supply water and drainage, reduces the pipeline and uses, promotes the convenient degree of management, maintenance, also reduces the production of potential safety hazard, but in time handle when the pipeline damages scheduling problem appears, avoids the long-time shutdown of exploitation work, improves exploitation efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. An underground water supply and drainage system for mining is characterized by comprising a water bin and a controller, wherein one side of the water bin is provided with a water pipe, the upper half part of the water bin is provided with a water pump, the water inlet of the water pump is connected with the top end of the water pipe, the water outlet of the water pump is communicated with the water bin, the lower half part of the water bin is provided with a water supply port, the water supply port is communicated with the water service pipe through a water supply electric control valve, the bottom end of the water service pipe penetrates through a plurality of roadways, and is placed in a water collecting well, the bottom end of the water pipe is provided with a water pipe electric control valve, the side edge of the water pipe is communicated with a plurality of roadways and is provided with a branch water supply pipe and a branch drain pipe, the branch water supply pipe is provided with a water using electric control valve, the branch water drainage pipe is provided with a water drainage electric control valve, the controller is respectively electrically connected with the water pump, the water supply electric control valve, the water passing electric control valve and the water drainage electric control valve.

2. A mining downhole water supply and drainage system according to claim 1, wherein: a liquid level sensor is arranged in the water bin; the liquid level sensor is in signal connection with the controller.

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