CN209855854U - Drainage and discharge matching device suitable for mining working face - Google Patents

Abstract

The utility model discloses a be applicable to the hydrophobic supporting device that discharges of working face of digging, including the processing layer, the processing layer is connected with the soil layer outward, the inside on processing layer is hollow and adopts the face of empting, the inclined working layer of digging of processing layer bottom fixedly connected with, the drainage canal has been seted up on the working layer of digging, the processing layer bottom is provided with the cistern, the cistern in-connection has the outlet pipe, the working layer of digging is located the lower end and is connected with the processing apparatus who handles the excess water. The utility model discloses a set up cistern and the mining working face of putting to one side for the water that produces under normal condition in the mine gets into the cistern through fixed filter screen to the filtration of bold form impurity under the action of gravity in, the rethread water pumper takes water out when the cistern is full of, avoids the long-time work of water pumper to cause a large amount of energy consumptions, sets up excessive water treatment facilities simultaneously, accelerates the speed that water gets into the cistern, improves the work efficiency of water pumper, sets up simultaneously, is used for taking refuge.

Description

Drainage and discharge matching device suitable for mining working face

Technical Field

The utility model relates to a water damage treatment technical field especially relates to be applicable to the hydrophobic supporting device that discharges of working face of digging.

Background

In the process of mine construction and production, ground water and underground water flow into the mine through various channels, and when the water flowing into the mine exceeds the normal drainage capacity, the mine is in flood. Mine flood (generally called permeable) is one of the main common disasters of a coal mine, once permeable occurs, the safety of a mining working face or the mine can be threatened, so that the mine is partially or completely submerged, normal production of the mine is influenced, casualties can be caused sometimes, and the harm is very serious, so that the mine is well done with waterproof work, and the mine is one of important contents for ensuring safe production of the mine.

At present, drainage to the excavation working face is generally discharged only by accumulating water in the excavation working face through a water pump to carry out pumping treatment, and in the process, on one hand, the water pump regularly pumps water, and the efficiency of pumping water is influenced by more massive impurities in the mine, and on the other hand, uninterrupted operation of the water pump can cause a large amount of energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a drainage and discharge matching device suitable for a mining working surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

be applicable to hydrophobic supporting device that discharges of working face of digging, including the working layer, the working layer outer connection has the soil layer, the inside on working layer is hollow face of adopting hollowly, the working layer of digging of working layer bottom fixedly connected with inclined, the drainage canal has been seted up on the working layer of digging, the working layer bottom is provided with the cistern, the cistern in-connection has the outlet pipe, the least significant end on working layer of digging is connected with the processing apparatus who handles the excess water.

Preferably, processing apparatus includes two parallel arrangement's fixed filter screen, two fixed filter screen all welds the position that is close to the cistern in processing layer bottom, the rotation of processing layer vertical fixation filter screen is provided with the baffle, the baffle both sides offset with two fixed filter screens respectively.

Preferably, the position of the excavation working layer on the baffle is provided with a groove, the baffle is rotatably connected to the bottom of the groove through a hinged support, the groove is communicated with the lowest end of the drainage channel, the side wall of the groove is rotatably connected with a screw, the screw is in threaded connection with a sliding block, a sliding groove is formed in the baffle, and the sliding block is slidably connected in the sliding groove.

Preferably, the processing layer is located the topmost of working layer of digging and is provided with the holding opening, processing layer and soil property layer are located the top of holding opening and are provided with the drain pipe of putting to one side.

Preferably, the one end of outlet pipe keeping away from the cistern is adopted the empty face and is communicate with the external world, the part that the outlet pipe is located subaerial is connected with the water pumper, the water pumper welding is subaerial.

Preferably, the included angle of the excavation working face is set to be 10-15 degrees, the sliding block is of a cylindrical structure, and the fixed filter screen and the baffle just surround the reservoir.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up cistern and inclined digging working face, make under normal condition the water that produces in the mine enter the cistern through the filtration of fixed filter screen to bold impurity under the action of gravity in the cistern, take out water through the water pumper when the cistern is full, avoid the water pumper to work for a long time and cause a large amount of energy consumptions, and impurity enters the water pumper in a large number under the no filtration state, influence pumping efficiency or cause the device to damage;

2. this practicality sets up excessive water processing apparatus simultaneously, when probably taking place the water damage, through putting down the baffle for under this kind of state, water can accelerate the speed that water got into the cistern when getting into the working face through the drain pipe, improves the work efficiency of water pumper, sets up the holding port that is located the working face peak simultaneously, is used for the taking refuge of staff.

Drawings

Fig. 1 is a schematic structural view of a drainage discharge matching device suitable for a mining working face provided by the utility model;

fig. 2 is a top view of a reservoir in a drainage arrangement adapted for a mining face according to the present invention;

fig. 3 is a top view of the working surface of the drainage arrangement of the working surface of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of the drainage arrangement set suitable for the mining working face of the present invention.

In the figure: the soil layer 1, 2 processing layers, 3 digging working layers, 4 water outlet pipes, 5 water pumps, 6 water reservoirs, 7 baffles, 8 water outlet pipes, 9 grooves, 10 fixed filter screens, 11 water outlet channels, 12 screw rods, 13 sliding grooves, 14 sliding blocks and 15 accommodating ports.

Detailed Description

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.

Referring to fig. 1-4, be applicable to the hydrophobic supporting device that discharges of working face, including the working layer 2, the working layer 2 external connection has soil layer 1, the inside of working layer 2 is hollow and adopts the face, the working layer 2 plays the fixed action to soil layer 1, prevent that a large amount of soil in the soil layer 1 from dropping and influence the processing of digging, 2 bottom fixedly connected with inclined working layers 3 of working layer, water drainage 11 has been seted up on working layers 3 of digging, 2 bottoms of working layer are provided with cistern 6, be connected with outlet pipe 4 in the cistern 6, the lowest end on working layers 3 of digging is connected with the processing apparatus who handles the excess water.

The processing apparatus includes two parallel arrangement's fixed filter screen 10, two fixed filter screen 10 all weld in the position that is close to cistern 6 in 2 bottoms on processing layer, the rotation of 2 vertical fixation filter screen 10 on processing layer is provided with baffle 7, baffle 7 both sides offset with two fixed filter screen 10 respectively, make the water that passes through in the drainage canal 11 will follow two fixed filter screen 10's filtration and get into cistern 6 down, at this in-process, the impurity that can't pass through fixed filter screen 10 will be stayed outside cistern 6.

Dig the position that working layer 3 is located baffle 7 and seted up recess 9, baffle 7 rotates through the free bearing and connects in recess 9 bottom, recess 9 and the lowest end intercommunication of drainage canal, the lateral wall of recess 9 rotates and is connected with screw rod 12, threaded connection has slider 14 on the screw rod 12, spout 13 has been seted up in the baffle 7, slider 14 sliding connection is in spout 13, make under the rotation of screw rod 12, threaded connection's slider 14 will translate on screw rod 12, and promote baffle 7 and rotate, the topmost that processing layer 2 is located digging working layer 3 is provided with holding opening 15, be used for holding the excavation worker, processing layer 2 is provided with oblique drain pipe 8 with the top that soil layer 1 is located holding opening 15.

The one end that outlet pipe 4 kept away from cistern 6 is adopted the free face and is communicate with the external world, outlet pipe 4 is located subaerial part and is connected with water pumper 5, water pumper 5 welds subaerial, water in the cistern 6 will be taken out in the work of water pumper 5, another play water end and the external sewage treatment plant of water pumper 5 are connected, the contained angle of digging work layer 3 sets up to 10 ~ 15 for water flows into in cistern 6 naturally under the action of gravity, slider 14 is cylindrical structure, fixed filter screen 10 surrounds cistern 6 with baffle 7 just.

The utility model discloses in, the water that oozes on the working layer 3 under the normal condition flows into the lowest of working layer 3 under the action of gravity, and through fixed filter screen 10, filter bold form impurity at this in-process, make when cistern 6 need be pumped water, the work efficiency that can not damage the pipeline and influence water pumper 5 because a large amount of impurity gets into of water pumper 5, and when the phenomenon of permeating water appears, because the one end setting that slider 14 was kept away from to screw rod 12 is outside and can be through manual rotation, the staff makes slider 14 move to the left on screw rod 12 through manual rotation screw rod 12, and because slider 14 and 13 clearance fit of spout, then slider 14 will promote baffle 7 anticlockwise rotation, offset up to baffle 7 and recess 9, at this moment, can accelerate rivers to the speed of cistern 6, play the effect of hydrophobic emission.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Be applicable to hydrophobic supporting device that discharges of working face of digging, including processing layer (2), its characterized in that, processing layer (2) outer connection has soil layer (1), the inside of processing layer (2) is hollow and adopts the empty face, processing layer (2) bottom fixedly connected with is put mining working layer (3) to one side, water drainage channel (11) have been seted up on mining working layer (3), processing layer (2) bottom is provided with cistern (6), cistern (6) in-connection has outlet pipe (4), the lowest end of mining working layer (3) is connected with the processing apparatus who handles the excess water.

2. The hydrophobic discharge matching device suitable for the mining working face is characterized in that the processing device comprises two fixed filter screens (10) which are arranged in parallel, the two fixed filter screens (10) are welded at the bottom of the processing layer (2) close to the reservoir (6), a baffle (7) is arranged on the processing layer (2) in a way of being vertical to the rotation of the fixed filter screens (10), and two sides of the baffle (7) are respectively abutted against the two fixed filter screens (10).

3. The drainage discharge matching device suitable for the mining working face according to claim 2, wherein the groove (9) is formed in the position, located on the baffle (7), of the mining working layer (3), the baffle (7) is rotatably connected to the bottom of the groove (9) through a hinged support, the groove (9) is communicated with the lowest end of the drainage channel, a screw rod (12) is rotatably connected to the side wall of the groove (9), a sliding block (14) is connected to the screw rod (12) in a threaded mode, a sliding groove (13) is formed in the baffle (7), and the sliding block (14) is slidably connected to the sliding groove (13).

4. The drainage and drainage matching device suitable for the mining working face according to claim 1 is characterized in that a containing opening (15) is formed in the topmost end of the processing layer (2) located at the mining working face (3), and an inclined drainage pipe (8) is arranged above the containing opening (15) of the processing layer (2) and the soil layer (1).

5. The drainage and drainage matching device suitable for the mining working face is characterized in that one end, far away from the water storage tank (6), of the water outlet pipe (4) penetrates through the mining face and is communicated with the outside, a water pump (5) is connected to the part, located on the ground, of the water outlet pipe (4), and the water pump (5) is welded on the ground.

6. The drainage and drainage kit for a working face as claimed in claim 3, wherein the angle of the working layer (3) is set to 10-15 °, the sliding block (14) is of a cylindrical structure, and the fixed screen (10) and the baffle (7) just surround the reservoir (6).