CN207406301U - To drilling Auto-drainage equipment under one kind - Google Patents
To drilling Auto-drainage equipment under one kind Download PDFInfo
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- CN207406301U CN207406301U CN201721274633.7U CN201721274633U CN207406301U CN 207406301 U CN207406301 U CN 207406301U CN 201721274633 U CN201721274633 U CN 201721274633U CN 207406301 U CN207406301 U CN 207406301U
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- drilling
- liquid level
- level sensor
- drainage
- pipe
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Abstract
The utility model discloses being equipped under one kind to drilling Auto-drainage, including lower to drilling Auto-drainage instrument, conducting wire, main drainage tube, pressure ventilation pipe, three-way solenoid valve, hole pumping and mining pipe, drainpipe, check valve, sealing material, upper liquid level sensor and lower liquid level sensor；It is described lower to include flameproof enclosure, the LED display lamps that are arranged on flameproof enclosure and data transmission interface, the control system being arranged in flameproof enclosure to drilling Auto-drainage instrument, the control system includes data processing module, data transmitting module, power conversion module, 458 communication modules and relay, the relay is electrically connected three-way solenoid valve, the upper liquid level sensor of the data transmitting module connection and lower liquid level sensor；The utility model can monitor down the water situation into drilling automatically, and carry out drainage works automatically according to water, and the state of drilling by LED light is shown and is uploaded to ground monitoring station, facilitates monitoring and meets the needs of information-based mine construction.
Description
Technical field
The utility model is related to safe coal fields, are equipped more particularly under one kind to drilling Auto-drainage.
Background technology
The coal mining in China is perplexed deeply by Gas Disaster, and gas has become the great hidden of coal in China safe working
Suffer from.For reducing Gas, prevention gas exceeding limit, lowering the purpose of methane accumulation, it is necessary to coal bed drilling, then use negative
Extraction system is pressed to carry out extraction to the gas in coal seam.But during extraction, for lower to drilling, due to coal seam and coal
Often contain large quantity of moisture in the lower rock stratum of layer, due to the effect of barometric gradient, these moisture can all be flowed into drilling and make
Pore-forming internal water accumulation.These ponding can cause the damage of negative pressure, influence extracting result, serious to cause scrapping for hole.
Some existing drainage arrangements have the following problems：1. draining cannot be carried out automatically.Underground coal mine often has up to a hundred
A drainage tube, artificial drainage workload is very big, easily makes draining not in time.2. water in drilling cannot be monitored, if arranged
Water is entirely by worker's experience, and arbitrariness is also big.
Therefore, it is necessary to utility model is a kind of can to monitor multiple lower waters into drilling automatically, and in time according to water
Auto-drainage is measured, improves gas pumping efficiency, reduces worker's working strength.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide arranged under one kind to drilling is automatic
Water is equipped, and can be monitored down the water situation into drilling automatically, and be carried out drainage works automatically according to water.And by drilling
State is shown by LED light and is uploaded to ground monitoring station, worker is facilitated to monitor and meets the needs of information-based mine construction.
The purpose of this utility model is achieved through the following technical solutions：
Under one kind to drilling Auto-drainage equipment, including it is lower to drilling Auto-drainage instrument, conducting wire, main drainage tube, pressure ventilation pipe,
Three-way solenoid valve, hole pumping and mining pipe, drainpipe, check valve, sealing material, upper liquid level sensor and lower liquid level sensor；It is described
It is lower to include flameproof enclosure, the LED display lamps being arranged on flameproof enclosure and data transmission interface, setting to drilling Auto-drainage instrument
Control system in flameproof enclosure, the control system include data processing module, data transmitting module, power supply modulus of conversion
Block, 458 communication modules and relay, the relay are electrically connected three-way solenoid valve, and the data transmitting module connects upper liquid
Level sensor and lower liquid level sensor；The sealing material is arranged on the top of drilling, three interfaces of the three-way solenoid valve
Main drainage tube, pressure ventilation pipe, hole pumping and mining pipe are connected respectively；Negative pressure drainage tube phase in the main drainage tube other end and tunnel
Even, the pressure ventilation pipe other end is connected with the positive draft pipeline in tunnel, and the hole pumping and mining pipe other end passes through sealing of hole material
Material is inserted into drilling, is had on latter end tube body and is wrapped up gauze on multigroup through hole and tube body；Described drainpipe one end passes through sealing of hole material
Material is inserted into drilling to foot of hole, and the other end elevates above the soil, and the upper end of the drainpipe is provided with check valve, and bottom is tied up
Lower liquid level sensor is provided with, is also tied up on the drainpipe above lower liquid level sensor and is provided with liquid level sensor.
In order to be better achieved the utility model, the main drainage tube, pressure ventilation pipe, the material of hole pumping and mining pipe and drainpipe
All it is pvc pipe.
Further, the flameproof enclosure upper end is additionally provided with RS485 communication interfaces and power interface.
Preferably, the control system further includes wireless communication module.
The utility model compared with the prior art, has the following advantages and advantageous effect：
The utility model can monitor down the water situation into drilling automatically, and carry out drainer automatically according to water
Make, and the state of drilling by LED light is shown and is uploaded to ground monitoring station, facilitate monitoring and meets information-based mine construction
Demand.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.Fig. 2 is the electrical connection block diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment
As depicted in figs. 1 and 2, to drilling Auto-drainage equipment under one kind, including lower to drilling Auto-drainage instrument 1, conducting wire
2nd, main drainage tube 3, pressure ventilation pipe 4, three-way solenoid valve 5, hole pumping and mining pipe 6, drainpipe 7, check valve 8, sealing material 9, upper liquid level
Sensor 11 and lower liquid level sensor 12；It is described it is lower to drilling Auto-drainage instrument 1 include flameproof enclosure 101, be arranged on outside flame proof
LED display lamps 102 and data transmission interface on shell 101, the control system being arranged in flameproof enclosure 101, the control system
System includes data processing module, data transmitting module, power conversion module, 458 communication modules and relay, the relay electricity
Gas connects three-way solenoid valve 5, the upper liquid level sensor 11 of the data transmitting module connection and lower liquid level sensor 12；The sealing of hole
Material 9 is arranged on the top of drilling, and three interfaces of the three-way solenoid valve 5 connect main drainage tube 3, pressure ventilation pipe 4, drilling respectively
Drainage tube 6；3 other end of main drainage tube is connected with the negative pressure drainage tube in tunnel, in 4 other end of pressure ventilation pipe and tunnel
Positive draft pipeline be connected, 6 other end of hole pumping and mining pipe is inserted into through sealing material 9 in drilling, on latter end tube body
Have and wrap up gauze on multigroup through hole and tube body；Described 7 one end of drainpipe is inserted into drilling through sealing material 9 to drilling bottom
Portion, the other end elevate above the soil, and the upper end of the drainpipe 7 is provided with check valve 8, and bottom, which is tied up, is provided with lower liquid level sensor
12, it is also tied up on the drainpipe 7 above lower liquid level sensor 12 and is provided with liquid level sensor 11.
The main drainage tube 3, pressure ventilation pipe 4, the material of hole pumping and mining pipe 6 and drainpipe 7 are all pvc pipe.
101 upper end of flameproof enclosure is additionally provided with RS485 communication interfaces and power interface.
The control system further includes wireless communication module.
Equipment installation process carries out as follows：
1. after drilling is accomplished fluently, drainpipe 7 and hole pumping and mining pipe 6 are assembled according to drilling depth.7 length requirement of drainpipe
Bottom hole can be reached；
2. lower liquid level sensor 12 is banded in the bottom of drainpipe 7, and connect conducting wire.On drainpipe 7 under distance
Upper liquid level sensor 11 is banded on drainpipe 7, and connects conducting wire by the place that 12 1 meters of liquid level sensor；
3. in the drilling that drainpipe 7 and hole pumping and mining pipe 6 are inserted into respectively, then sealing of hole is carried out using sealing material 9；
4. installing three-way solenoid valve 5 in the end of hole pumping and mining pipe 6, the other both ends of three-way solenoid valve 5 meet master respectively
Drainage tube 3 and pressure ventilation pipe 4.Then main drainage tube 3 is connected with negative pressure extraction system, pressure ventilation pipe 4 is connected with tunnel air line；
5. by the conducting wire of upper liquid level sensor 11, lower liquid level sensor 12 and three-way solenoid valve 5 be connected to it is lower to drilling from
Dynamic draining instrument 1, powers on, starts to work.
During the work time, three-way solenoid valve 5 is adjusted to 6 unicom of main drainage tube 3 and hole pumping and mining pipe, at this time can be to boring
Gas in hole carries out extraction.Upper liquid level sensor 11, lower liquid level sensor 12 and data transmitting module are monitored in drilling in real time
Water level, data processing module can be polled the water level in multiple drillings.When the water level in a certain drilling is higher than upper liquid
During level sensor 11, data processing module controls the three-way solenoid valve 5 in the hole to adjust to 6 unicom of pressure ventilation pipe 4 and hole pumping and mining pipe,
By in gas press-in drilling, due to the effect of air pressure, hole internal water accumulation can be discharged by drainpipe 7.After draining, liquid level declines,
When water level is less than lower liquid level sensor 12, data processing module control three-way solenoid valve 5, which is adjusted to main drainage tube 3 and drilling, to be taken out
6 unicom of pipe is adopted, continues gas pumping.
In above process, LED light 102 can show bore state, and when drilling carries out extraction, LED light 102 shows green
Color, when carrying out drainage works, LED light 102 shows red, and underground labour is facilitated to check each bore state, and number
Bore state can be uploaded to ground by the real-time status of each drilling by 485 communication modules according to processing module, convenient for ground
Face staff checks each bore state in underground.
In conclusion description through this embodiment, can make those skilled in the art preferably implement this programme.
Claims (4)
1. to drilling Auto-drainage equipment under one kind, it is characterised in that：Including lower to drilling Auto-drainage instrument（1）, conducting wire（2）、
Main drainage tube（3）, pressure ventilation pipe（4）, three-way solenoid valve（5）, hole pumping and mining pipe（6）, drainpipe（7）, check valve（8）, sealing of hole material
Material（9）, upper liquid level sensor（11）With lower liquid level sensor（12）；
It is described lower to drilling Auto-drainage instrument（1）Including flameproof enclosure（101）, be arranged on flameproof enclosure（101）On LED show
Lamp（102）With data transmission interface, be arranged on flameproof enclosure（101）Interior control system, the control system are included at data
Module, data transmitting module, power conversion module, 458 communication modules and relay are managed, the relay is electrically connected electromagnetism three
Port valve（5）, the upper liquid level sensor of data transmitting module connection（11）With lower liquid level sensor（12）；
The sealing material（9）It is arranged on the top of drilling, the three-way solenoid valve（5）Three interfaces connect main extraction respectively
Pipe（3）, pressure ventilation pipe（4）, hole pumping and mining pipe（6）；The main drainage tube（3）The other end is connected with the negative pressure drainage tube in tunnel,
The pressure ventilation pipe（4）The other end is connected with the positive draft pipeline in tunnel, the hole pumping and mining pipe（6）The other end passes through sealing of hole
Material（9）It is inserted into drilling, has on latter end tube body and wrap up gauze on multigroup through hole and tube body；The drainpipe（7）It wears one end
Cross sealing material（9）It is inserted into drilling to foot of hole, the other end elevates above the soil, the drainpipe（7）Upper end be provided with
Check valve（8）, bottom, which is tied up, is provided with lower liquid level sensor（12）, in lower liquid level sensor（12）The drainpipe of top（7）On
It also ties up and is provided with liquid level sensor（11）.
2. to drilling Auto-drainage equipment under one kind according to claim 1, it is characterised in that：The main drainage tube（3）、
Pressure ventilation pipe（4）, hole pumping and mining pipe（6）And drainpipe（7）Material all be pvc pipe.
3. to drilling Auto-drainage equipment under one kind according to claim 1, it is characterised in that：The flameproof enclosure
（101）Upper end is additionally provided with RS485 communication interfaces and power interface.
4. to drilling Auto-drainage equipment under one kind according to claim 1, it is characterised in that：The control system is also wrapped
Include wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721274633.7U CN207406301U (en) | 2017-09-30 | 2017-09-30 | To drilling Auto-drainage equipment under one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721274633.7U CN207406301U (en) | 2017-09-30 | 2017-09-30 | To drilling Auto-drainage equipment under one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406301U true CN207406301U (en) | 2018-05-25 |
Family
ID=62406479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721274633.7U Active CN207406301U (en) | 2017-09-30 | 2017-09-30 | To drilling Auto-drainage equipment under one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724980A (en) * | 2017-09-30 | 2018-02-23 | 河南理工大学 | To drilling Auto-drainage equipment under one kind |
| CN109667619A (en) * | 2018-12-26 | 2019-04-23 | 黑龙江工业学院 | Water plug under a kind of computer control mine |
-
2017
- 2017-09-30 CN CN201721274633.7U patent/CN207406301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724980A (en) * | 2017-09-30 | 2018-02-23 | 河南理工大学 | To drilling Auto-drainage equipment under one kind |
| CN109667619A (en) * | 2018-12-26 | 2019-04-23 | 黑龙江工业学院 | Water plug under a kind of computer control mine |
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