CN209145635U - Channel of coal mining working surface far controls pump drainage water system - Google Patents
Channel of coal mining working surface far controls pump drainage water system Download PDFInfo
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- CN209145635U CN209145635U CN201822073969.8U CN201822073969U CN209145635U CN 209145635 U CN209145635 U CN 209145635U CN 201822073969 U CN201822073969 U CN 201822073969U CN 209145635 U CN209145635 U CN 209145635U
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Abstract
The utility model belongs to coal mine excavation work area water-treatment technology field, pump drainage water system is far controlled more particularly to a kind of channel of coal mining working surface, including intake, getting working face, coal seam, return aircourse and rhone, central diameter drainpipe is equipped in getting working face, several path drainpipes are connected on central diameter drainpipe, air inlet pump house and return air pump house are respectively equipped on the outside of intake and return aircourse, it enters the wind and is equipped with air inlet divided flow box in pump house, return air divided flow box is equipped in return air pump house, major diameter discharge pipe line is equipped between air inlet divided flow box and return air divided flow box and central diameter drainpipe, at least two high powered water pumps are equipped in air inlet pump house and return air pump house, each high powered water pump in air inlet pump house is all connected with air inlet divided flow box, each high powered water pump in return air pump house is all connected with return air divided flow box, the water outlet of each high powered water pump It is all connected with rhone.Manpower, financial resources is greatly saved in the utility model, and safety is higher, effectively increases the progress of coal mine digging.
Description
Technical field
The utility model relates to a kind of channel of coal mining working surface far to control pump drainage water system, belong to coal mine excavation working face ponding
Processing technology field.
Background technique
China's coal-mine water-bearing layer is larger, and top plate water layer permeability is strong, and bottom plate water burst is fast, and working face ponding is more, in order to make
Getting working face normally produces, and needs for the ponding on getting working face to be quickly discharged, and currently used drainage pattern is to adopt
It digs working face and sets up several hydraulic support roof supportings, more than 30 water pumps are generally installed on hydraulic support, every water pump matches 1
Flame-proof switch, hydraulic support is interior to be laid with cable connection flame-proof switch and water pump, and with the exploitation of coal mine, hydraulic support needs are followed
Forward increases the labor intensity of worker, and cable is easily scraped damage, is easy to hydraulic to need continuous transfer water pump
Operative employee at bracket brings Danger Electric shock risk；Also, since top plate drips downwards, flame-proof switch is easily accessible moisture and water, makes
It leaks electricity at flame-proof switch even electric, is easy to burn out flame-proof switch, moreover, adulterating broken coal rock particles in ponding, Pump Suction is entered
Often stifled pump, burning pump, it is therefore desirable to which a large amount of manpower carries out replacement, maintenance and the maintenance of water pump of flame-proof switch, not only disappears
A large amount of manpower, financial resources have been consumed, the progress of coal mine digging is also reduced.
Utility model content
According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing a kind of safety
It is higher, manpower can be greatlyd save, the channel of coal mining working surface of financial resources far controls pump drainage water system.
Channel of coal mining working surface described in the utility model far controls pump drainage water system, including intake, getting working face,
Coal seam, return aircourse and rhone, getting working face is interior to be equipped with central diameter drainpipe, and several paths rows are connected on central diameter drainpipe
Water pipe, the both ends of central diameter drainpipe are respectively equipped at least two air inlet discharge outlet and at least two return air discharge outlet, intake
Pump house and return air pump house are entered the wind with being respectively equipped on the outside of return aircourse, is equipped in air inlet pump house and enters the wind divided flow box, air inlet shunts
The side of box is equipped with enters the wind divided flow box water inlet with air inlet discharge outlet correspondingly, and the other side for entering the wind divided flow box is equipped with air inlet
Divided flow box water outlet, return air pump house is interior to be equipped with return air divided flow box, and the side of return air divided flow box is equipped with and return air discharge outlet one is a pair of
The other side of the return air divided flow box water inlet answered, return air divided flow box is equipped with return air divided flow box water outlet, respectively enters the wind discharge outlet, air inlet
It is equipped with shut-off valve on divided flow box water inlet, return air discharge outlet and return air divided flow box water inlet, it is each to enter the wind discharge outlet and air inlet point
Major diameter discharge pipe line, air inlet pump are equipped between stream box water inlet and between each return air discharge outlet and return air divided flow box water inlet
At least two high powered water pumps are equipped in room and return air pump house, the water inlet for entering the wind each high powered water pump in pump house passes through
Divided flow box water outlet is entered the wind in water inlet pipe connection, and the water inlet of each high powered water pump in return air pump house is connected back to by water inlet pipe
Wind divided flow box water outlet, the water outlet of each high powered water pump pass through drainpipe and connect rhone.
It is equipped with water pumping valve on each water inlet pipe, maintenance, maintenance convenient for high powered water pump.
Each major diameter discharge pipe line is docked by several major diameter drainpipe monomers, with the movement of getting working face,
Major diameter drainpipe monomer can be constantly dismantled, it is very convenient.
The number of above-mentioned air inlet discharge outlet and air inlet divided flow box water inlet is three, the air inlet in getting working face
General ponding is more at road, therefore two major diameter discharge pipe line work can be used, and a major diameter discharge pipe line is spare.
The number for the high powered water pump being equipped in above-mentioned air inlet pump house and return air pump house is four, is entered the wind on divided flow box
The air inlet divided flow box water outlet being equipped with is two, and four high powered water pumps entered the wind in pump house connect an air inlet divided flow box two-by-two
Water outlet, the return air divided flow box water outlet that return air divided flow box is equipped with are two, four high powered water pumps two in return air pump house
Two one return air divided flow box water outlet of connection are worked when getting working face ponding is more using two high powered water pumps, remaining
Two high powered water pumps are spare, and when getting working face ponding is less, the work of high powered water pump can be used, remaining maintenance or
It is spare, it is ensured that the ponding in getting working face is discharged in time, has ensured the progress of coal mining significantly.
Possessed beneficial effect is the utility model compared with prior art:
Channel of coal mining working surface described in the utility model far controls pump drainage water system, using the side of remote control pump drainage water
Method saves the work such as original lift pump, peace pump, replacement flame-proof switch, cable arrangements, manpower, financial resources is greatly saved, safety
Property it is higher, moreover, using high powered water pump, be not easy stifled pump, burn pump, when draining blockage, easy access, maintenance, also, not
It occupies and takes out water discharge time, it is ensured that the ponding in getting working face is discharged in time, effectively increases the progress of coal mine digging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that divided flow box is entered the wind in Fig. 1；
Fig. 3 is the structural schematic diagram of return air divided flow box in Fig. 1.
In figure: 1, intake；2, discharge outlet is entered the wind；3, getting working face；4, coal seam；5, path drainpipe；6, central diameter
Drainpipe；7, return air discharge outlet；8, shut-off valve；9, major diameter discharge pipe line；10, return aircourse；11, return air divided flow box water inlet；
12, return air divided flow box；13, return air divided flow box water outlet；14, water pumping valve；15, water inlet pipe；16, drainpipe；17, return air pump house；
18, high powered water pump；19, divided flow box water inlet is entered the wind；20, divided flow box is entered the wind；21, divided flow box water outlet is entered the wind；22, air inlet pump
Room；23, rhone.
Specific embodiment
The embodiments of the present invention are described further with reference to the accompanying drawing:
As shown in Figure 1 to Figure 3, channel of coal mining working surface described in the utility model far controls pump drainage water system, including air inlet
Tunnel 1, getting working face 3, coal seam 4, return aircourse 10 and rhone 23, getting working face 3 is interior to be equipped with central diameter drainpipe 6, in
Several path drainpipes 5 are connected on diameter drainpipe 6, the both ends of central diameter drainpipe 6 are respectively equipped at least two air inlet discharge outlet 2
With at least two return air discharge outlet 7, the outside of intake 1 and return aircourse 10 is respectively equipped with air inlet pump house 22 and return air pump house
17, air inlet pump house 22 is interior equipped with air inlet divided flow box 20, and the side of air inlet divided flow box 20 is equipped with and enters the wind discharge outlet 2 correspondingly
Divided flow box water inlet 19 is entered the wind, the other side of air inlet divided flow box 20 is equipped with air inlet divided flow box water outlet 21, sets in return air pump house 17
There is return air divided flow box 12, the side of return air divided flow box 12 is equipped with and the one-to-one return air divided flow box water inlet of return air discharge outlet 7
11, the other side of return air divided flow box 12 is equipped with return air divided flow box water outlet 13, each to enter the wind discharge outlet 2, air inlet divided flow box water inlet
19, be equipped with shut-off valve 8 on return air discharge outlet 7 and return air divided flow box water inlet 11, it is each enter the wind discharge outlet 2 and air inlet divided flow box into
Major diameter discharge pipe line 9, air inlet pump are equipped between the mouth of a river 19 and between each return air discharge outlet 7 and return air divided flow box water inlet 11
At least two high powered water pumps 18 are equipped in room 22 and return air pump house 17, enter the wind each high powered water pump 18 in pump house 22 into
The mouth of a river passes through the connection air inlet divided flow box water outlet 21 of water inlet pipe 15, the water inlet of each high powered water pump 18 in return air pump house 17
Return air divided flow box water outlet 13 is connected by water inlet pipe 15, the water outlet of each high powered water pump 18 passes through drainpipe 16 and connects
Rhone 23.
In preferred embodiment: being equipped with water pumping valve 14 on each water inlet pipe 15, maintenance, maintenance convenient for high powered water pump 18；
Each major diameter discharge pipe line 9 is docked by several major diameter drainpipe monomers, can not with the movement of getting working face 3
Disconnected disassembly major diameter drainpipe monomer, it is very convenient；Above-mentioned air inlet discharge outlet 2 and the number of air inlet divided flow box water inlet 19 are
Three, general ponding is more at the intake 1 in getting working face 3, therefore two major diameter discharge pipe lines 9 can be used and work,
One major diameter discharge pipe line 9 is spare；The number for the high powered water pump 18 being equipped in above-mentioned air inlet pump house 22 and return air pump house 17
It is four, the air inlet divided flow box water outlet 21 that air inlet divided flow box 20 is equipped with is two, enters the wind four big function in pump house 22
Rate water pump 18 connects an air inlet divided flow box water outlet 21, the return air divided flow box water outlet 13 that return air divided flow box 12 is equipped with two-by-two
It is two, four high powered water pumps 18 in return air pump house 17 connect a return air divided flow box water outlet 13 two-by-two, in digging work
Make 3 ponding of face it is more when, worked using two high powered water pumps 18, other two high powered water pump 18 is spare, in mining work
When 3 ponding of face is less, a high powered water pump 18 can be used and work, remaining maintenance or spare, it is ensured that in getting working face 3
Ponding is discharged in time, has ensured the progress of coal mining significantly.
In use, the face of adopting has full-time draining personnel to supervise water level, the machinery in cooperation air inlet pump house 22 and return air pump house 17
Operative employee is communicated with each other with speech horn, and convenient for adjusting conversion draw water pipeline, path drainpipe 5 uses 108mm tubule, adopting
Multiple plash in pick working face 3 serve as affluent-dividing suction pipe, and then ponding enters central diameter drainpipe 6, and central diameter drainpipe 6 uses
It is managed in 159mm, then ponding enters major diameter discharge pipe line 9, and major diameter drainpipe monomer uses the big pipe of 250mm, then through high-power
Water pump 18 drains into ponding in rhone 23, and high powered water pump 18 is using the fixed horizontal single-suction multilevel centrifugation of WD450-60X3 type
Formula water pump, 355 kilowatts of motor, 1480 turns of revolving speed, 170 meters of lift, drains 500 cubes, pump power per hour by 2.6 tons of the pump housing
Greatly, draining is fast, and effectively coal slirne gravel particle can be siphoned away, and is not easy stifled pump, burns pump.
Channel of coal mining working surface described in the utility model far controls pump drainage water system, using the side of remote control pump drainage water
Method saves the work such as original lift pump, peace pump, replacement flame-proof switch, cable arrangements, and safety is higher, moreover, greatling save
Manpower, financial resources, effectively increase the progress of coal mine digging.
Claims (5)
1. a kind of channel of coal mining working surface far controls pump drainage water system, including intake (1), getting working face (3), coal seam (4),
Return aircourse (10) and rhone (23), it is characterised in that: be equipped with central diameter drainpipe (6) in getting working face (3), central diameter draining
Several path drainpipes (5) are connected on pipe (6), the both ends of central diameter drainpipe (6) are respectively equipped at least two air inlet discharge outlet
(2) and at least two return air discharge outlet (7), air inlet pump house is respectively equipped on the outside of intake (1) and return aircourse (10)
(22) with return air pump house (17), air inlet pump house (22) is interior to be equipped with air inlet divided flow box (20), and the side of air inlet divided flow box (20) is equipped with
Air inlet divided flow box water inlet (19), the other side of air inlet divided flow box (20) are equipped with air inlet correspondingly with air inlet discharge outlet (2)
Divided flow box water outlet (21) is equipped with return air divided flow box (12) in return air pump house (17), the side of return air divided flow box (12) be equipped with
The one-to-one return air divided flow box water inlet (11) of return air discharge outlet (7), the other side of return air divided flow box (12) is equipped with return air point
It flows box water outlet (13), respectively enters the wind discharge outlet (2), air inlet divided flow box water inlet (19), return air discharge outlet (7) and return air divided flow box
Shut-off valve (8) are equipped on water inlet (11), respectively enter the wind discharge outlet (2) with enter the wind divided flow box water inlet (19) between and each time
It is equipped between wind discharge outlet (7) and return air divided flow box water inlet (11) major diameter discharge pipe line (9), enters the wind pump house (22) and return air
It is equipped at least two high powered water pumps (18) in pump house (17), the water inlet of each high powered water pump (18) in air inlet pump house (22)
Mouth enters the wind divided flow box water outlet (21) by water inlet pipe (15) connection, each high powered water pump (18) in return air pump house (17)
Water inlet passes through water inlet pipe (15) connection return air divided flow box water outlet (13), and the water outlet of each high powered water pump (18) passes through
Drainpipe (16) connects rhone (23).
2. channel of coal mining working surface according to claim 1 far controls pump drainage water system, it is characterised in that: each water inlet pipe (15)
On be equipped with water pumping valve (14).
3. channel of coal mining working surface according to claim 1 or 2 far controls pump drainage water system, it is characterised in that: each major diameter row
Water lines (9) are docked by several major diameter drainpipe monomers.
4. channel of coal mining working surface according to claim 1 or 2 far controls pump drainage water system, it is characterised in that: it is described into
Wind discharge outlet (2) and the number of air inlet divided flow box water inlet (19) are three.
5. channel of coal mining working surface according to claim 1 or 2 far controls pump drainage water system, it is characterised in that: it is described into
The number for the high powered water pump (18) being equipped in air pump room (22) and return air pump house (17) is four, on air inlet divided flow box (20)
The air inlet divided flow box water outlet (21) being equipped with is two, and four high powered water pumps (18) in air inlet pump house (22) connect one two-by-two
A air inlet divided flow box water outlet (21), the return air divided flow box water outlet (13) that return air divided flow box (12) is equipped with are two, return air
Four high powered water pumps (18) in pump house (17) connect a return air divided flow box water outlet (13) two-by-two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073969.8U CN209145635U (en) | 2018-12-11 | 2018-12-11 | Channel of coal mining working surface far controls pump drainage water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073969.8U CN209145635U (en) | 2018-12-11 | 2018-12-11 | Channel of coal mining working surface far controls pump drainage water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145635U true CN209145635U (en) | 2019-07-23 |
Family
ID=67289784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073969.8U Active CN209145635U (en) | 2018-12-11 | 2018-12-11 | Channel of coal mining working surface far controls pump drainage water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145635U (en) |
-
2018
- 2018-12-11 CN CN201822073969.8U patent/CN209145635U/en active Active
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