CN105507948A - Mining slag and water discharging device - Google Patents
Mining slag and water discharging device Download PDFInfo
- Publication number
- CN105507948A CN105507948A CN201511010079.7A CN201511010079A CN105507948A CN 105507948 A CN105507948 A CN 105507948A CN 201511010079 A CN201511010079 A CN 201511010079A CN 105507948 A CN105507948 A CN 105507948A
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- CN
- China
- Prior art keywords
- mining
- deslagging
- module
- jettison gear
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Abstract
The invention discloses a mining slag and water discharging device. The mining slag and water discharging device comprises a mining intrinsic safety type liquid level switch, a plurality of execution mechanisms and a master control device. The mining intrinsic safety type liquid level switch is used for detecting the liquid level of a discharging site; the execution mechanisms are used for executing discharge of slag and water; the master control device is used for receiving sensing signals of each sensor and driving the corresponding execution mechanisms to act according to the sensing signals. The master control device comprises a signal processing module, an output driving module and a CPU (central processing unit) module. The signal processing module is connected with each sensor, the output driving module is connected with each execution mechanism, and the CPU module is respectively connected with the signal processing module and the output driving module. The mining slag and water discharging device is reasonable in structure and safe and reliable in long-term operation, the problem of serious water accumulation in underground gas drainage pipelines can be solved, gas drainage efficiency can be improved, and gas drainage cost is saved.
Description
Technical field
The present invention relates to mining deslagging jettison gear.
Background technology
China's Gas Disaster is serious, and gas drainage under suction is the important channel solving gas problem, takes extraction measure, by the gas drainage under suction of enrichment in coal seam out, is remove gas accident to threaten, ensure safety of coal mines effective measures the most.In gas discharge in mine, because underground coal mine each place temperature difference changes greatly, in extraction system pipeline, form a large amount of condensed waters; On the other hand, because sandstone fissure water and this coal seam are moisture, hole pumping and mining also can extract a large amount of Drilling Waters out, no matter is Drilling Water, or condensed water is present in gas pipeline, all will affect the normal operation of extraction system, and when ponding is serious, even cause extraction to be interrupted, cause gas exceeding limit accident, therefore, extraction system ponding becomes the stable major safety risks of influential system, and the system work that discharges water is an emphasis always.
Summary of the invention
The object of the present invention is to provide a kind of mining deslagging jettison gear, its framework is reasonable, can long-term safety reliability service, the problem that down-hole gas sucking releasing water accumulation of pipeline is serious can be solved, solve the ponding of gas drainage pipeline, gas drainage under suction efficiency can be improved, save the cost drawn out methane.
For achieving the above object, technical scheme of the present invention is a kind of mining deslagging jettison gear of design, comprising:
For detecting the Mine-used I. S liquid-level switch of discharge website liquid level,
For performing multiple executing agencies that deslagging discharges water,
And receive the sensing signal of each sensor, the master control set according to the action of sensing signal driving respective execution mechanisms;
Described master control set comprises:
The signal processing module be connected with each sensor,
The output driver module be connected with each executing agency,
And the CPU module of difference connection signal processing module and output driver module.
Preferably, described executing agency is mine explosion-suppression electrical ball valve.
Preferably, described executing agency comprises: water intaking valve, negative pressure balance valve, air balance valve, deslagging discharging valve, flushing valve.
Preferably, described master control set is main frame.
Preferably, the communication interface be connected with CPU module is provided with in described main frame.
Preferably, described communication interface is RS-485 communication interface.
Preferably, described CPU module connects external display by communication interface.
Advantage of the present invention and beneficial effect are: provide a kind of mining deslagging jettison gear, its framework is reasonable, can long-term safety reliability service, the problem that down-hole gas sucking releasing water accumulation of pipeline is serious can be solved, solve the ponding of gas drainage pipeline, gas drainage under suction efficiency can be improved, save the cost drawn out methane.
The course of work of the present invention is mining deslagging jettison gear is as follows: provide a kind of mining deslagging jettison gear, and its framework is reasonable, can long-term safety reliability service.
A) when the liquid-level switch of main frame access detects high liquid level, the sequence of movement of 5 mine explosion-suppression electrical ball valves that main frame accesses is followed successively by: water intaking valve is closed, negative pressure balance valve is closed, air balance valve is opened, Jian beaten by deslagging discharging valve, flushing valve is opened, and flushing valve is closed after having opened immediately;
B) when the liquid-level switch of main frame access detects low liquid level, the sequence of movement of 5 mine explosion-suppression electrical ball valves that main frame accesses is followed successively by: flushing valve is opened, and flushing valve is closed after having opened immediately, deslagging discharging valve cuts out, air balance valve cuts out, negative pressure balance valve beats Jian, and water intaking valve is opened.
Display can be arranged the quantity, deslagging discharge time etc. of discharge website; Also show each discharge liquid level of website, the duty of each actuator and various warning message.
The present invention is mining, and deslagging jettison gear has following features:
1) emission point arranges and adopts collection prosecutor formula, is controlled by micro computer, easy to operate, intuitive display;
2) this device is the automatic control amount body that discharges water for gas drainage pipeline deslagging product customized, with strong points, perfect in shape and function, fully automatic working;
3) adopt RS-485 to communicate between display and main frame, have that antijamming capability is strong, traffic rate is fast, the features such as communication distance is far away;
4) actuator that main frame is supporting adopts mine explosion-suppression electrical ball valve, working stability, dependable performance.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
As shown in Figure 1, a kind of mining deslagging jettison gear, comprising:
For detecting the Mine-used I. S liquid-level switch of discharge website liquid level,
For performing multiple executing agencies (as being illustrated as 1-executing agency of executing agency 5) that deslagging discharges water,
And receive the sensing signal of each sensor, the master control set according to the action of sensing signal driving respective execution mechanisms;
Described master control set comprises:
The signal processing module be connected with each sensor,
The output driver module be connected with each executing agency,
And the CPU module of difference connection signal processing module and output driver module.
Described executing agency is mine explosion-suppression electrical ball valve.
Described executing agency comprises: water intaking valve, negative pressure balance valve, air balance valve, deslagging discharging valve, flushing valve.
Described master control set is main frame.
The communication interface be connected with CPU module is provided with in described main frame.
Described communication interface is RS-485 communication interface.
Described CPU module connects external display by communication interface.
The course of work of the present invention is mining deslagging jettison gear is as follows: provide a kind of mining deslagging jettison gear, and its framework is reasonable, can long-term safety reliability service.
A) when the liquid-level switch of main frame access detects high liquid level, the sequence of movement of 5 mine explosion-suppression electrical ball valves that main frame accesses is followed successively by: water intaking valve is closed, negative pressure balance valve is closed, air balance valve is opened, Jian beaten by deslagging discharging valve, flushing valve is opened, and flushing valve is closed after having opened immediately;
B) when the liquid-level switch of main frame access detects low liquid level, the sequence of movement of 5 mine explosion-suppression electrical ball valves that main frame accesses is followed successively by: flushing valve is opened, and flushing valve is closed after having opened immediately, deslagging discharging valve cuts out, air balance valve cuts out, negative pressure balance valve beats Jian, and water intaking valve is opened.
Display can be arranged the quantity, deslagging discharge time etc. of discharge website; Also show each discharge liquid level of website, the duty of each actuator and various warning message.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. mining deslagging jettison gear, is characterized in that, comprising:
For detecting the Mine-used I. S liquid-level switch of discharge website liquid level,
For performing multiple executing agencies that deslagging discharges water,
And receive the sensing signal of each sensor, the master control set according to the action of sensing signal driving respective execution mechanisms;
Described master control set comprises:
The signal processing module be connected with each sensor,
The output driver module be connected with each executing agency,
And the CPU module of difference connection signal processing module and output driver module.
2. mining deslagging jettison gear according to claim 1, is characterized in that, described executing agency is mine explosion-suppression electrical ball valve.
3. mining deslagging jettison gear according to claim 2, it is characterized in that, described executing agency comprises: water intaking valve, negative pressure balance valve, air balance valve, deslagging discharging valve, flushing valve.
4. mining deslagging jettison gear according to claim 3, is characterized in that, described master control set is main frame.
5. mining deslagging jettison gear according to claim 4, is characterized in that, be provided with the communication interface be connected with CPU module in described main frame.
6. mining deslagging jettison gear according to claim 5, is characterized in that, described communication interface is RS-485 communication interface.
7. mining deslagging jettison gear according to claim 6, it is characterized in that, described CPU module connects external display by communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010079.7A CN105507948A (en) | 2015-12-29 | 2015-12-29 | Mining slag and water discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010079.7A CN105507948A (en) | 2015-12-29 | 2015-12-29 | Mining slag and water discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105507948A true CN105507948A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511010079.7A Pending CN105507948A (en) | 2015-12-29 | 2015-12-29 | Mining slag and water discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507948A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202280900U (en) * | 2011-10-24 | 2012-06-20 | 成都宏天电传工程有限公司 | Valve control system |
| CN203452841U (en) * | 2013-09-14 | 2014-02-26 | 樊泽 | Automatic water draining device for coal mine gas extraction pipeline |
| CN204140123U (en) * | 2014-09-30 | 2015-02-04 | 银川华盛新科技术有限公司 | A kind of mine drainage automatic control system |
-
2015
- 2015-12-29 CN CN201511010079.7A patent/CN105507948A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202280900U (en) * | 2011-10-24 | 2012-06-20 | 成都宏天电传工程有限公司 | Valve control system |
| CN203452841U (en) * | 2013-09-14 | 2014-02-26 | 樊泽 | Automatic water draining device for coal mine gas extraction pipeline |
| CN204140123U (en) * | 2014-09-30 | 2015-02-04 | 银川华盛新科技术有限公司 | A kind of mine drainage automatic control system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |