CN209604083U - Coal mine inclined shaft coal wall top plate leting speeper automatic discharge system - Google Patents
Coal mine inclined shaft coal wall top plate leting speeper automatic discharge system Download PDFInfo
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- CN209604083U CN209604083U CN201920122337.8U CN201920122337U CN209604083U CN 209604083 U CN209604083 U CN 209604083U CN 201920122337 U CN201920122337 U CN 201920122337U CN 209604083 U CN209604083 U CN 209604083U
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- leting speeper
- water tank
- self
- leting
- speeper
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Abstract
The utility model belongs to coal mine underground water drainage technical field, propose a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system, the self-draining arrangement arranged including multiple groups along inclined shaft, every group of self-draining arrangement includes multiple leting speeper pipes and total discharge tube, total discharge tube is arranged in parallel along tunnel inclined direction, the bottom of multiple leting speeper pipes and the L-shaped connection of total discharge tube, pipeline valve is provided at the top of each leting speeper pipe, leting speeper pipe is connect with a leting speeper hole respectively by pipeline valve;The bottom of the tube that always discharges water is connected to water tank;Submersible pump is arranged in water tank, and water outlet is connected by check valve with outer row pipeline, and the power end of submersible pump is electrically connected with magnetic starter;Intelligent pressure controller is mounted on water tank, and output end is electrically connected with the control terminal of magnetic starter.The utility model realizes the automatic control of leting speeper discharge, has saved labour cost, has improved work efficiency.
Description
Technical field
The utility model belongs to coal mine underground water drainage technical field, and in particular to a kind of coal mine inclination lane suitable for underground
Road coal wall top plate leting speeper automatic discharge system.
Background technique
" safety regulations in coal mine " and " mine geological hazards regulation " all regulations " have and doubt and must visit, first visit and dig afterwards, first control and adopt afterwards ", press
Traditional leting speeper construction method, exactly sets leting speeper hole in coal wall, and 2 cun of steel pipes are inserted into leting speeper hole, nozzle installation
There is valve, for adjusting waterdrainage amount.The water of releasing flows directly to tunnel, cuts eye as inclined tunnel is washed into all the way, then
It digs pit in tunnel and water pump is installed or discharges main entry with water pump again in working face lowest part, or build several in inclined shaft
Waterwall is blocked, ponding is discharged with water pump respectively, has both interfered tunnel equipment, transport of materials, it also can be excessive because of misoperation or ponding
Form flood.Regardless of which kind of mode is all brought unfavorable to carrying out production strictly in line with rules and regulations for working face, not only cause along working face tunnel by water
The ponding everywhere washed away is muddy, rugged, it is also possible to will slip greatly in working face, elevating conveyor motor, hydraulic support foundation, coal mining
It is silted coal below the equipment such as machine and ponding floods, or even causes the electric leakage top accidents such as lock and equipment waterlogged damage, seriously affects and sets
The normal production of standby operation and working face brings very big hidden danger to safety in production.
Utility model content
The utility model overcomes the shortcomings of the prior art, technical problem to be solved are as follows: provides one kind and is suitable for
The automatic discharge system of coal mine inclined shaft leting speeper.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: coal mine inclined shaft coal wall
Top plate leting speeper automatic discharge system, which is characterized in that including the self-draining arrangement that multiple groups are arranged along inclined shaft, every group certainly
Dynamic drainage arrangement includes multiple leting speeper pipes, total discharge tube, water tank, submersible pump, magnetic starter, intelligent pressure controller
With outer row pipeline, total discharge tube is arranged in parallel along tunnel inclined direction, the bottom of the multiple leting speeper pipe and described total
The L-shaped connection of discharge tube is provided with pipeline valve at the top of each the multiple leting speeper pipe, and the leting speeper pipe passes through pipe
Road valve is connect with a leting speeper hole respectively;The bottom of the tube that always discharges water is connect with the water tank, and the submersible pump is set
It sets in water tank, water outlet is connected by check valve with outer row pipeline;The power end of the submersible pump and the magnetic
The electrical connection of power starter;Intelligent pressure controller is mounted on water tank, and the output end and magnetic force of intelligent pressure controller start
The control terminal of device is electrically connected.
Every group of self-draining arrangement further includes the nipple being arranged between each leting speeper pipe and pipeline valve, institute
It states nipple to be made of transparent material, for observing leting speeper water yield.
Every group of self-draining arrangement further includes the standby valve that water tank bottom is arranged in.
Every group of self-draining arrangement further includes the standby valve being arranged on the outside of check valve.
Every group of self-draining arrangement further includes the failure report being electrically connected with the magnetic starter and intelligent pressure controller
Alert device.
The volume of the water tank is 0.5~1.5m3。
The utility model has the advantages that automatic by several groups the invention proposes one compared with prior art
The leting speeper automatic discharge system that drainage arrangement constitutes a working face lands leting speeper not using Closed Drain device, real
The automatic control for having showed leting speeper discharge, has saved labour cost, has improved work efficiency.Prevent leting speeper and wash away to make tunnel
At damage, reduces the influence to transport and pedestrains safety, prevented the damage and electromechanics of silt coal and ponding to working face equipment
The generation of accident substantially increases secure quality standardizatio level, ensure that the normal production of working face.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of self-draining arrangement in the utility model embodiment;
Fig. 2 is the circuit connection diagram of self-draining arrangement in the utility model embodiment;
Fig. 3 is the peace for the coal mine inclined shaft coal wall top plate leting speeper automatic discharge system that the utility model embodiment proposes
Fill schematic diagram.
In figure: 1 is leting speeper hole, and 2 be pipeline valve, and 3 be pipe nipple pipe, and 4 be leting speeper water pipe, and 5 be total discharge tube, and 6 are
Water tank, 7 be submersible pump, and 8 be intelligent pressure controller, and 9 be check valve, and 10 be magnetic starter, and 11 slip greatly for working face,
12 be hydraulic support, and 13 be standby valve, and 14 be standby valve, and 15 be outer row pipeline, and 16 be fault alarm, and the area A indicates to incline
Inclined gallery road, the area B indicate that getting working face, C indicate that first group of self-draining arrangement, D indicate second group of self-draining arrangement.
Specific embodiment
It, below will be to the utility model to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is a part of the utility model
Embodiment, instead of all the embodiments;Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
The embodiment of the invention provides a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge systems, including multiple groups
Along the self-draining arrangement of inclined shaft arrangement, as shown in Figure 1, every group of self-draining arrangement includes multiple leting speeper pipes 4, always puts
Water pipe 5, water tank 6, submersible pump 7, magnetic starter 10, intelligent pressure controller 8, outer row pipeline 15, total discharge tube 5
Along tunnel, inclined direction is arranged in parallel, the bottom of the multiple leting speeper pipe 4 and the L-shaped connection of total discharge tube 5, Mei Gesuo
The top for stating multiple leting speeper pipes 4 is provided with pipeline valve 2, and pipeline valve 2 is for adjusting waterdrainage amount, the leting speeper pipe 4
It is connect respectively with a leting speeper hole 1 by pipeline valve 2;5 bottom of total discharge tube is connect with the water tank 6, described
Submersible pump 7 is arranged in water tank 6, and water outlet is connected by check valve 9 with outer row pipeline 15.
As shown in Fig. 2, the power end of the submersible pump 7 is electrically connected with the magnetic starter 10;Intelligent pressure control
Device 8 is mounted on water tank 6, and the output end of intelligent pressure controller 8 is electrically connected with magnetic starter 10, for according to water tank
The start and stop of water pressures control magnetic starter 10 in 6.Wherein, intelligent pressure controller 8 can be the control of digital display intelligent pressure
Device processed, thereon, threshold pression parameter can freely set according to on-site actual situations.
In addition, self-draining arrangement further includes setting in each leting speeper pipe 4 and pipeline valve 2 in the present embodiment
Between nipple 3, the nipple 3 is made of transparent material, for observing leting speeper water yield.
In addition, self-draining arrangement further includes the standby valve 13 that 6 bottom of water tank is arranged in the present embodiment.Emergency
Valve 13 is used for the cinder deposited in the interim emergency drainage under system fault condition or daily discharge water tank, keeps product
Water tank cleaning is clean.
In addition, self-draining arrangement further includes the standby valve 14 that 9 outside of check valve is arranged in the present embodiment.
In addition, as shown in Fig. 2, in the present embodiment, self-draining arrangement further includes and the magnetic starter 10 and intelligence
The fault alarm that pressure controller 8 is connected.When hydraulic pressure transfinites and 10 failure of magnetic starter causes submersible pump 7 cannot be just
Often when work, intelligent pressure controller 8 controls fault alarm 16 and works, and issues sound and light alarm signal, reminds staff's note
Inspection of anticipating is handled.
In addition, in the present embodiment, water tank 6 is the closed container made of the materials such as sheet metal, volume about 0.5~
1.5M3.The power of submersible pump 7 can select to determine according to the max calculation water yield in one group of leting speeper hole, to guarantee to meet
Draining needs.
In the present embodiment, automatic discharge device by being in total discharge tube 5 by adjacent leting speeper pipes multiple in tunnel logical 4
L-type is connected in parallel, and is connected to become total 5 lowest part of discharge tube with the water tank 6 that an inside is equipped with self-draining arrangement close
The discharging system closed.The power of immersible pump 7 in water tank 6 is true according to the max calculation water yield selection in one group of leting speeper hole
It is fixed, to guarantee to meet draining needs.Pressure controller 8 passes through cable and first leading back in the control loop of magnetic apparatus starter 10
Road connection is to monitor the how many core devices of 6 internal water accumulation of water tank, when pressure reaches the upper pressure limit of setting in water tank 6,
Starter 10 controls the starting draining of immersible pump 7, and when pressure is lower than lower limit in water tank, water pump is automatically stopped.
As shown in figure 3, the coal mine inclined shaft coal wall top plate leting speeper automatic-discharging proposed for the utility model embodiment
The scheme of installation of system;Illustrate only 2 groups of self-draining arrangements in figure, i.e. first group of self-draining arrangement C and second group from
Dynamic drainage arrangement D.In figure, the area A indicates inclined shaft, and the area B indicates getting working face.It, can be according to tunnel depth in entire tunnel
Degree, as soon as being equipped with appropriate number of drainage arrangement to form the automatic pump drainage place system of a leting speeper, does not land leting speeper directly
Tunnel highest point or designated place is discharged, working face will not be flowed to, forms ponding mud, influences transport and pedestrian, damages work
Face equipment, ensure that tunnel carry out production strictly in line with rules and regulations and normal operation, also achieve automation draining, save recruitment, improve effect
Rate eliminates hidden danger.
Wherein, when the pressure upper limit of intelligent pressure controller can be set to height of the water level close to minimum leting speeper hole
Hydraulic pressure, hydraulic pressure when threshold pression can be set to water level decreasing close to 6 bottom of water tank, the automatic pump drainage of leting speeper is worked
Journey is as follows:
When height of the water level in water tank 6 and leting speeper water pipe 4 close to a minimum leting speeper hole, i.e. pressure control
Device 8 processed reaches pressure upper limit, and electric contact movement issues power-on instruction to magnetic starter 10, and magnetic starter 10 starts, product
Immersible pump operation start draining in water tank.
When leting speeper water yield is equal to displacement, system pressure is constant, and pressure controller 8 is maintained the statusquo, and water pump connects
Reforwarding turns draining;
When leting speeper water yield is less than displacement, when water level decreasing is close to 6 bottom of water tank, the electricity of pressure controller 8 is connect
Point disconnects, and magnetic starter stops the operating of immersible pump immediately.
When water level is increased again to upper limit, water pump is again started up draining, and such automatic circulating operation had guaranteed system both
Excessive draining will not be caused stress not in time, negative pressure will not be caused to operate, dry combustion method damages water pump, realizes the automatic outer of leting speeper
Row.
When system pressure controller 8 or immersible pump 7 etc. are faulty or hydraulic pressure transfinites and water pump still cannot normally start row
When water, fault alarm 16 can issue audible and visual alarm signal automatically, and maintenance personnel is reminded to carry out inspection repairing, replacement pressure control
Device 8 is connected in parallel a water pump between valve 13 and 14, does interim emergency drainage.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system, which is characterized in that including multiple groups along inclination lane
The self-draining arrangement of road arrangement, every group of self-draining arrangement includes multiple leting speeper pipes (4), total discharge tube (5), water tank
(6), submersible pump (7), magnetic starter (10), intelligent pressure controller (8) and outer row pipeline (15), total discharge tube
(5) along tunnel, inclined direction is arranged in parallel, the bottom of the multiple leting speeper pipe (4) and the L-shaped company of total discharge tube (5)
It connects, is provided with pipeline valve (2) at the top of each the multiple leting speeper pipe (4), the leting speeper pipe (4) passes through pipeline valve
Door (2) is connect with a leting speeper hole (1) respectively;Total discharge tube (5) bottom is connect with the water tank (6), described latent
Water power pumps (7) setting in water tank (6), and water outlet is connected by check valve (9) with outer row pipeline (15);The diving
The power end of electric pump (7) is electrically connected with the magnetic starter (10);Intelligent pressure controller (8) is mounted on water tank (6),
The output end of intelligent pressure controller (8) is electrically connected with the control terminal of magnetic starter (10).
2. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system according to claim 1, feature exist
In every group of self-draining arrangement further includes the nipple being arranged between each leting speeper pipe (4) and pipeline valve (2)
(3), the nipple (3) is made of transparent material, for observing leting speeper water yield.
3. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system according to claim 1, feature exist
In every group of self-draining arrangement further includes standby valve (13) of the setting in water tank (6) bottom.
4. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system according to claim 1, feature exist
In every group of self-draining arrangement further includes the standby valve (14) being arranged on the outside of check valve (9).
5. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system according to claim 1, feature exist
In every group of self-draining arrangement further includes the failure being electrically connected with the magnetic starter (10) and intelligent pressure controller (8)
Alarm.
6. a kind of coal mine inclined shaft coal wall top plate leting speeper automatic discharge system according to claim 1, feature exist
In the volume of the water tank (6) is 0.5~1.5m3。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920122337.8U CN209604083U (en) | 2019-01-24 | 2019-01-24 | Coal mine inclined shaft coal wall top plate leting speeper automatic discharge system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920122337.8U CN209604083U (en) | 2019-01-24 | 2019-01-24 | Coal mine inclined shaft coal wall top plate leting speeper automatic discharge system |
Publications (1)
Publication Number | Publication Date |
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CN209604083U true CN209604083U (en) | 2019-11-08 |
Family
ID=68400501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920122337.8U Expired - Fee Related CN209604083U (en) | 2019-01-24 | 2019-01-24 | Coal mine inclined shaft coal wall top plate leting speeper automatic discharge system |
Country Status (1)
Country | Link |
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CN (1) | CN209604083U (en) |
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2019
- 2019-01-24 CN CN201920122337.8U patent/CN209604083U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210124 |