Dual-purpose mine drilling water recovery device

Abstract

The utility model discloses a dual-purpose mine drilling water recovery device which comprises a water collecting assembly and a water draining assembly, and the water collecting assembly comprises a first water collecting assembly used for collecting roof drilling water and a second water collecting assembly used for collecting lane side drilling water. After the first water collecting assembly and / or the second water collecting assembly collect drilling water, the drilling water is drained through the drainage assembly to avoid water accumulation; according to the device, the first water collecting assembly and the second water collecting assembly are arranged, so that two working conditions of roof drilling water and roadway drilling water are collected, the drilling water at two positions can be collected and then drained through the drainage assembly, and the two water collecting assemblies can be controlled to work independently or simultaneously according to needs; the requirements of different working conditions are met, practicability is improved, so that a temporary water collecting and draining system is conveniently formed on site, water accumulation is avoided, and the situation that drilling water is discharged disorderly is eradicated.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine drilling, in particular to a dual-purpose mine drilling water recovery device. Background Art

[0002] Coal is an important energy source in China. The drilling construction of various types in underground coal mines is an important part of production organization and disaster prevention work. Due to the limited conditions of the drilling construction area in underground coal mines, the drilling water often accumulates on the floor, affecting the overall image of the roadway and safe production.

[0003] During the production process of underground mines, the drilling operation using drills is more common. A large amount of drilling water is generated during wet drilling operations. The collection and external drainage of the drilling water generated during the roadway drilling construction in underground mines are problems that are often overlooked on site, resulting in the accumulation of water in the roadway and affecting mine production.

[0004] At present, the following problems exist in the use of domestic drilling water collection devices:

[0005] 1. Poor collection effect.

[0006] 2. Generally no external drainage device.

[0007] 3. Poor mobility.

[0008] Based on this, the existing technology needs to be further improved. Content of the Utility Model

[0009] In view of the deficiencies of the existing technology, a dual-purpose mine drilling water recovery device is proposed, which solves the problems of poor collection effect, generally no external drainage device, and poor mobility in the use of the drilling water collection device in the above background art.

[0010] To achieve the above object, the following technical solutions are proposed by the utility model:

[0011] A dual-purpose mine drilling water recovery device includes a water collection component and a drainage component. The water collection component includes a first water collection component for collecting the drilling water from the roof drilling and a second water collection component for collecting the drilling water from the roadway side. After the first water collection component and / or the second water collection component collect the drilling water, it is discharged through the drainage component to avoid water accumulation.

[0012] Further, the first water collection component includes a water receiving shed, and the water receiving shed is located below the roof drilling point to collect the drilling water generated during the roof drilling process.

[0013] Further, the first water collection component further includes a water delivery pipe, and the water delivery pipe is arranged between the water receiving shed and the drainage component. The water delivery pipe is inclined and the inclination angle is adjustable.

[0014] Further, it further includes a chassis, the water delivery pipe is rotatably connected to the chassis, and a fixing component for limiting the inclination angle of the water delivery pipe is arranged on the circumferential side of the water delivery pipe.

[0015] Further, the water collection component further includes a pump body fixed on the chassis, and the first water collection component is connected to the pump body through a first water collection hose.

[0016] Further, the second water collection component includes a water receiving tank located below the drilling point on the roadway side, and the water receiving tank is fixed on the roadway side through a water tank hanging hole.

[0017] Further, the water receiving tank is connected to the pump body through a second water collection hose, a drilling water interface is arranged on one side of the water receiving tank close to the drilling point on the roadway side, and a water diversion rubber cap is arranged on the drilling water interface.

[0018] Further, the first water collection component includes a first valve for controlling whether to collect water from the drilling point on the roof, and the second water collection component includes a second valve for controlling whether to collect water from the drilling point on the roadway side.

[0019] Further, a counterweight component is arranged below the water receiving shed, the counterweight component includes a hanging rope and a safety rope, and a drill rod through hole for facilitating the passing of the drill rod is arranged on the top of the water receiving shed.

[0020] Further, the drainage component includes a drainage pipe and an external air source, the pump body is arranged between the external air source and the drainage pipe, and moving wheels are arranged below the chassis to facilitate the overall movement of the recovery device.

[0021] Compared with the prior art, the comprehensive effects brought by the present utility model include:

[0022] In this application, by setting the first water collection component and the second water collection component, the device can collect water in two working conditions: roof drilling water and roadway side drilling water. The drilling water at two positions can be collected respectively and then discharged through the drainage component. The two groups of water collection components can be controlled to work independently or simultaneously according to needs to meet the requirements of different working conditions, improve the practicability, and thus conveniently form a temporary water collection and drainage system on site, avoid water accumulation, and prevent the disorderly discharge of drilling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a front view schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 is Figure 1 a partial schematic diagram in

[0025] Figure 3 is a schematic diagram of the structure of the water receiving tank in an embodiment of the present utility model.

[0026] Legend: 1. Water receiving shed; 2. Roof drilling point; 3. Water delivery pipe; 4. Chassis; 5. Pump body; 6. First water collecting hose; 7. Roadside drilling point; 8. Water receiving tank; 9. Second water collecting hose; 10. Water diversion rubber cap; 11. First valve; 12. Second valve; 13. Counterweight assembly; 14. Drill pipe perforation; 15. Drain pipe; 16. Support leg; 17. Chuck. Detailed implementation manners

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, 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 skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "top", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present invention.

[0029] As Figures 1 to 3 shown, a dual-purpose mine drilling water recovery device includes a water collection assembly and a drainage assembly. The water collection assembly includes a first water collection assembly for collecting roof drilling water and a second water collection assembly for collecting roadside drilling water. After the first water collection assembly and / or the second water collection assembly collect the drilling water, it is discharged through the drainage assembly to avoid water accumulation.

[0030] By setting the first water collection assembly and the second water collection assembly, the device can collect water in two working conditions: roof drilling water and roadside drilling water. The drilling water at two positions can be collected respectively and then discharged through the drainage assembly. The two groups of water collection assemblies can be controlled to work independently or simultaneously according to needs to meet different working condition requirements, improve practicability, and thus conveniently form a temporary water collection and drainage system on-site to avoid water accumulation and prevent the disorderly discharge of drilling water.

[0031] In the dual-purpose mine drilling water recovery device of this embodiment, the first water collection assembly includes a water receiving shed 1, and the water receiving shed 1 is located below the roof drilling point 2 to collect the drilling water generated during the roof drilling process.

[0032] Specifically, the water receiving shed 1 is funnel-shaped and is located below the top plate drilling point on the tunnel roof, so as to facilitate the collection of drilling water and avoid omission that affects the water collection effect; a drill rod through hole 14 is provided on the top of the water receiving shed 1 to facilitate the passage of the drill rod, and the drill rod through hole 14 is located at the upper position of the funnel side wall, ensuring that the drill rod passes through the normal drilling hole while avoiding interference with the water receiving shed 1, and also preventing water on the water receiving shed 1 from flowing out of the through hole.

[0033] In the dual-purpose mine borehole water recovery device of this embodiment, the first water collection component also includes a water pipe 3, the water pipe 2 is arranged between the water receiving shed 1 and the drainage component, and the water pipe 3 is inclined and the inclination angle is adjustable.

[0034] Specifically, the water pipe 3 is sealed and connected to the water outlet at the bottom of the water receiving shed 1, so that water can flow out. The water pipe 3 is tilted to reduce the impact of the water flow. At the same time, it is convenient to adjust the position of the water pipe 3 and the water receiving shed 1 according to different top plate positions or heights, thereby improving the flexibility of use.

[0035] Preferably, the water delivery pipe 3 is a DN25 plastic pipe with a diameter of 4000 mm, which has sufficient strength to support the water receiving shed 1 and ensure the water delivery effect.

[0036] Preferably, a counterweight assembly 13 is provided below the water receiving shed 1, and the counterweight assembly 13 includes a hanging rope and a safety rope. The counterweight assembly 13 is provided to realize a detachable connection between the water receiving shed 1 and the water delivery pipe 3, and the counterweight assembly 13 drives the water receiving shed 1 to be pressed against the top of the delivery pipe 3, which is convenient for fixing the water receiving shed 1 on the top of the water delivery pipe 3, and is also convenient for adjusting the angle between the water receiving shed 1 and the water delivery pipe 3 and fixing the inclination angle of the water delivery pipe 3, thereby improving stability.

[0037] The dual-purpose mine drilling water recovery device of this embodiment also includes a chassis 4, and the water pipe 3 is rotatably connected to the chassis 4. A fixing component for limiting the inclination angle of the water pipe 3 is arranged on the circumference of the water pipe 3.

[0038] Specifically, a mounting seat for installing the water pipe 3 is provided on the chassis 4, and the water pipe 3 is connected to the mounting seat through rotating shafts on both sides; the fixing assembly includes a supporting leg 16 and a locking device, one end of the supporting leg 16 is rotatably connected to the water pipe 3, and the other end is plugged into the ground, the water pipe 3, the supporting leg 16 and the ground form a triangular structure to stably support the water pipe 3, and the locking device locks the angle between the water pipe 3 and the supporting leg 16 to further improve stability.

[0039] Specifically, the locking device includes a locking rod rotatably connected to the support leg 16, and the end of the locking rod is provided with a plurality of evenly distributed locking slots, and a corresponding locking block is provided on the water pipe 3. After adjusting the angle, the locking rod is rotated to buckle the locking slot on the locking block to fix the angle between the support leg 16 and the water pipe 3.

[0040] Preferably, a chuck 17 is provided on the outer side of the rotating shaft at the bottom end of the water delivery pipe 3. The chuck 17 is circular and is provided with evenly distributed positioning holes along the circumference. Corresponding positioning holes are provided on the corresponding mounting seat. After adjusting the angle, the two groups of positioning holes are aligned and positioning pins are inserted to fix the angle of the water delivery pipe 3, realizing double-angle fixation with the support leg 16 and improving stability.

[0041] In the dual-purpose mine borehole water recovery device of this embodiment, the water collection assembly further includes a pump body 5 fixed on the chassis 4, and the first water collection assembly is connected to the pump body 5 through a first water collection hose 6.

[0042] Specifically, the bottom end of the water delivery pipe 3 is connected to a bendable and deformable first water collection hose 6. The first water collection hose 6 is provided to facilitate the free adjustment of the angle of the water delivery pipe 3 while connecting to the pump body 5, so as to centrally collect the borehole water on the water catchment shed 1 through the pump body 5 for subsequent discharge.

[0043] Preferably, the pump body 5 is a diaphragm pump, which uses air as power, is reliable and low-cost, has no heat during operation, and the machine will not overheat. In the waste water discharge at the industrial and mining site, the pneumatic diaphragm pump can pass through particles, the flow rate is adjustable. In addition, the diaphragm pump is small in size and convenient to move.

[0044] In the dual-purpose mine borehole water recovery device of this embodiment, the second water collection assembly includes a water receiving tank 8 located below the roadway side borehole point 7, and the water receiving tank 8 is fixed on the roadway side through a water tank hanging hole.

[0045] The water receiving tank 8 is provided to collect the borehole water at the borehole point on the roadway side, and the water tank hanging hole is provided to facilitate the installation and disassembly of the water receiving tank 8.

[0046] In the dual-purpose mine borehole water recovery device of this embodiment, the water receiving tank 8 is connected to the pump body 5 through a second water collection hose 9. A borehole water interface is provided on one side of the water receiving tank 8 close to the roadway side borehole point 7, and a water diversion rubber cap 10 is provided on the borehole water interface.

[0047] Specifically, the borehole water interface and the water diversion rubber cap 10 are provided to guide the borehole water, facilitating the collection of the borehole water into the water receiving tank 8 and then guiding it to the pump body 5 through the second water collection hose 9 for discharge.

[0048] In the dual-purpose mine borehole water recovery device of this embodiment, the first water collection assembly includes a first valve 11 for controlling whether to collect water from the roof borehole point, and the second water collection assembly includes a second valve 12 for controlling whether to collect water from the roadway side borehole point.

[0049] Specifically, the first valve 11 is arranged on the first water collecting hose 6, and the second valve 12 is arranged on the second water collecting hose 9. By adjusting the opening and closing of the first valve 11 and the second valve 12, the first water collecting component or the second water collecting component is controlled to operate separately, or the two work at the same time to meet different working conditions.

[0050] In the dual-purpose mine drilling water recovery device of this embodiment, the drainage component includes a drainage pipe 15 and an external air source, the pump body 5 is arranged between the external air source and the drainage pipe 15, and moving wheels are arranged under the chassis 4 to facilitate the overall movement of the recovery device.

[0051] An external air source (which can be drawn from the drilling rig air inlet valve) is used to connect the diaphragm pump, and the water is discharged to the tunnel ditch or temporary drainage pool through the drainage pipe 15 connected to the diaphragm pump. In addition, a moving wheel is arranged under the chassis 4 to facilitate the high mobility of the recovery device to follow the drilling construction to collect water and discharge it.

[0052] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0053] Although the embodiments of the present invention have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-purpose mine borehole water recovery device, characterized in that: It includes a water collecting component and a drainage component. The water collecting component includes a first water collecting component for collecting water from top plate drilling and a second water collecting component for collecting water from lane side drilling. After the first water collecting component and / or the second water collecting component collects the drilling water, it is discharged through the drainage component to avoid water accumulation.

2. The dual-purpose mine drilling water recovery device according to claim 1 is characterized in that: The first water collection component comprises a water collection shed, which is located below the top plate drilling point to collect drilling water generated during the top plate drilling process.

3. The dual-purpose mine drilling water recovery device according to claim 2 is characterized in that: The first water collection component also includes a water delivery pipe, which is arranged between the water receiving shed and the drainage component. The water delivery pipe is arranged obliquely and the inclination angle is adjustable.

4. The dual-purpose mine drilling water recovery device according to claim 3 is characterized in that: It also includes a chassis, the water pipe is rotatably connected to the chassis, and a fixing component for limiting the inclination angle of the water pipe is arranged on the peripheral side of the water pipe.

5. The dual-purpose mine drilling water recovery device according to claim 1 is characterized in that: The water collection component also includes a pump body fixed on the chassis, and the first water collection component is connected to the pump body through a first water collection hose.

6. The dual-purpose mine borehole water recovery device according to claim 5, characterized in that: The second water collection component includes a water receiving box located below the drilling point on the tunnel wall, and the water receiving box is fixed on the tunnel wall through a water tank hanging hole.

7. The dual-purpose mine borehole water recovery device according to claim 6 is characterized in that: The water receiving box is connected to the pump body through a second water collecting hose. A drilling water interface is provided on one side of the water receiving box close to the tunnel side drilling point, and a water diversion rubber cap is provided on the drilling water interface.

8. The dual-purpose mine drilling water recovery device according to claim 1 is characterized in that: The first water collection component includes a first valve for controlling whether to collect water from the top plate drilling point, and the second water collection component includes a second valve for controlling whether to collect water from the lane side drilling point.

9. The dual-purpose mine borehole water recovery device according to claim 2, characterized in that: A counterweight assembly is arranged below the water receiving shed, and the counterweight assembly comprises a hanging rope and a safety rope. A drill rod through hole for the drill rod to pass through is provided on the top of the water receiving shed.

10. The dual-purpose mine borehole water recovery device according to claim 5, characterized in that: The drainage assembly comprises a drainage pipe and an external air source, the pump body is arranged between the external air source and the drainage pipe, and moving wheels are arranged below the chassis to facilitate the overall movement of the recovery device.

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