CN202140289U - Wireless control system of coal-face emulsified liquid pump station - Google Patents
Wireless control system of coal-face emulsified liquid pump station Download PDFInfo
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- CN202140289U CN202140289U CN201120212823U CN201120212823U CN202140289U CN 202140289 U CN202140289 U CN 202140289U CN 201120212823 U CN201120212823 U CN 201120212823U CN 201120212823 U CN201120212823 U CN 201120212823U CN 202140289 U CN202140289 U CN 202140289U
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Abstract
The utility model discloses a wireless control system of a coal-face emulsified liquid pump station. The system comprises a master station control device which is responsible for receiving information detected by substations, and simultaneously transmitting a control command to each substation according to the practical requirement of a fully-mechanized mining working surface to finish the flow control, the protection and the system alarm of the emulsified liquid pump station; an emulsified liquid pump substation control device; a spray pump substation control device; a liquid self-mixing box substation control device; and a water tank substation controller device. According to the utility model, the system suitable for a complex and terrible using environment under a coal mine and the transportation of the pump station is provided. The wireless control system of the coal-face emulsified liquid pump station has the advantage of ensuring uninterrupted communication.
Description
Technical field
The utility model relates to the coal-face emulsion power pack, is specifically related to coal-face emulsion power pack wireless control system.
Background technique
The hydraulic support in colliery is that fully-mechanized mining equipment value is the highest, in guaranteeing operator safety, working surface reliable operation, plays an important role.The emulsion power pack system is the equipment that constant voltage liquid is provided for hydraulic support; Along with the construction in coal in China industry modernization mining area, high-yield and high-efficiency is combined to adopt and is developed rapidly, and it is more and more to produce the large-scale fully mechanized mining face of raw coal more than 6,000,000 tons per year; Face length surpasses 300m; Support height has surpassed 7m, and the bracket upright post diameter has surpassed 500mm, and coal winning machine coal cutting speed surpasses 20m/min.The high-yield and high-efficiency of mine requires the support speed of hydraulic support, support capacity to satisfy the demands, and is as the pumping station system of the heart of the power source of support hydraulic system, fully mechanized mining face hydraulic system, particularly important.Therefore the stable operation of emulsion power pack system is the key that guarantees fully mechanized mining face high-yield and high-efficiency and stable operation.It is the automatical control system of emulsion power pack that the stable operation of emulsion power pack the most directly ensures, because emulsion power pack is mainly used under the coal mine, Environmental Conditions is abominable, needs gug to safeguard, switches working surface.
At present, the construction in modernized mining area, the emulsion power pack system of high-yield and high-efficiency fully mechanized mining face generally selects import equipment for use.At present the communication system (communication system is the part of automatical control system) of pumping plant mainly or physical bus; Face is fallen in the removal of home of emulsion power pack, and (coal in the colliery is changed in another colliery after having adopted and is mined; Need move after the equipment dismounting) safeguard with gug and all need plug connection that simultaneously because the abominable Environmental Conditions in colliery, inconvenience is sometimes connected up; Connection is pressed down; Therefore, present communication system is known under the above-mentioned abominable ring environment and is easy to be interrupted how to change the main purpose that current present situation becomes the utility model.
Summary of the invention
To above-mentioned technical problem, the utility model provides under a kind of suitable coal mine the complicated abominable Environmental Conditions and the coal-face emulsion power pack wireless control system of the pumping plant removal of home needs of falling the face to unite, and the utility model has the not interrupted advantage of the communication of guaranteeing.
The technological scheme that realizes the utility model purpose is following:
Coal-face emulsion power pack wireless control system; Comprise the main website control gear; This main website control gear is responsible for receiving the information that substation detects, and according to the actual requirement of fully mechanized mining face each substation is sent control command simultaneously, accomplishes flow process control, protection and the system alarm of emulsion power pack; And
Emulsion pump substation control gear, this emulsion pump substation control gear will detect the information of lubricant oil in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this emulsion pump substation control gear; And
Atomizing pump substation control gear, this atomizing pump substation control gear will detect the information of lubricant oil in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this atomizing pump substation control gear; And
Automatic mixed liquid case substation control gear; This automatic mixed liquid case substation control gear will detect the information of emulsified liquid and oil emulsion in this substation and be sent to main station controller; Receive the main website control command simultaneously, accomplish actuating mechanism controls this automatic mixed liquid case substation control gear; And
Water tank substation control device, this water tank substation control device will detect the information of water in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this water tank substation control device.
The technological scheme of the utility model has following advantage:
(1) utilize wireless communication technique to replace the traditional hardware connection, the problem such as face of falling for the removal of home of the complicated Environmental Conditions in colliery, pumping plant all is well solved;
(2) through PLC and concentration sensor and corresponding executive component, realize preparation, concentration on-line monitoring, demonstration and the information transmission of emulsified liquid, reach the automatic monitoring of concentration of emulsion used;
(3) pumping station system has two kinds of mode of operations of auto-manual, adopt main, inferior, treat, be equipped with marshalling control, improve pump group utilization ratio, prolong pumping plant working life;
(4) pumping station system has fault diagnosis, concentration of emulsion used, low oil level, low liquid level, low water level, overtemperature, pipeline decompression, lubricating oil pressure, oil level and oily temperature monitoring and protecting function;
(5) pumping station system is realized and can be monitored in real time, has data storage, transmission, inquiry, warning function, and data can be transferred to the ground maneuvers center, and system has extensibility.
(6) multistage filtering is optimized filtration system, to satisfy the required precision of system to medium, reduces the rate of fault of hydraulic system.
(7) automatic backwash alleviates labor strength, guarantees the turbidity test of filter core, and counter-flushing liquid reclaims, and reduces and pollutes, and practices thrift cost.Return liquid and filter, scavenge system impurity reduces impurity and repeats to filter, and prolongs filtration system working life.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Embodiment
With reference to Fig. 1, the coal-face emulsion power pack wireless control system of the utility model comprises the main website control gear, emulsion pump substation control gear, atomizing pump substation control gear, automatic mixed liquid case substation control gear, water tank substation control device.In the wireless control system in the utility model; The main website control gear is 1; Emulsion pump substation control gear has 4, and atomizing pump substation control gear has 3, and automatic mixed liquid case substation control gear is 1; 1 of water tank substation control device is just schematically expressed the structure of each substation among Fig. 1.
The main website control gear is responsible for receiving the information that substation detects, and according to the actual requirement of fully mechanized mining face each substation is sent control command simultaneously, accomplishes flow process control, protection and the system alarm of emulsion power pack.The main website control gear comprises main station controller 10, wireless transmitter 11, switchboard 12, and display 13.Main station controller 10 carries the RJ45 interface, through this interface main station controller 10 is received the main website switchboard.Display 13 directly is connected with main station controller 10; Display 13 is human-computer interaction devices; The information such as working state, system alarm information and fault inquiry that both can show emulsion power pack in real time, the while also can be provided with the various working staties and the important parameter of pumping plant.Wireless transmitter 11 mainly has the RJ45 interface, receives the main website switchboard through this interface, realizes that main website is wired to wireless conversion access.Switchboard 12 is accomplished the debugging of equipment and the expansion of system.
Emulsion pump substation control gear will detect the information of lubricant oil in this substation and be sent to main website control life, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this emulsion pump substation control gear.Emulsion pump substation control gear comprises first controller 20, first wireless transmitter 21, first detection device 22 and first actuator 23.First controller 20 carries the RJ45 interface, inserts first wireless transmitter 21 through this interface.First wireless transmitter 21 links to each other with first controller 20 through the RJ45 interface that carries, accomplish substation by wired to wireless conversion.First detection device 22 is responsible for detecting the various sensor informations of substation and sending into first controller 20; First detection device 22 is made up of a plurality of sensors, and these sensors detect lubricating oil pressure, lubricating oil temperature, lubricant level and liquid sucting port pressure respectively.First actuator 23 mainly is the actual demand according to working surface, the action of driving device electronics feather valve.
Atomizing pump substation control gear will detect the information of lubricant oil in this substation and be sent to main website control life, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this atomizing pump substation control gear.Atomizing pump substation control gear comprises second controller 30, second wireless transmitter 31, second detection device 32 and second actuator 33.Second controller 30 carries the RJ45 interface, inserts second wireless transmitter 31 through this interface.Second wireless transmitter 31 is connected with second controller 30 through the RJ45 interface that carries, accomplish the atomizing pump substation by wired to wireless conversion.Second detection device 32 is made up of a plurality of sensors, and these sensors be responsible for to detect lubricating oil pressure, lubricating oil temperature, lubricant level and the liquid sucting port pressure of substation respectively, and this these information and send into second controller 30.
Above-mentioned emulsion pump substation control gear and atomizing pump substation control gear detect the information of each substation in real time; And communicate through wireless transmitter and main website; Master station is provided with the working state of pumping plant, and the working state of real-time detecting system and liquid supply pressure, handles through main station controller 10; Communicate through wireless transmitter and each substation, accomplish the functions such as flow process control, warning and fault inquiry of pumping station system.
Automatic mixed liquid case substation control gear will detect the information of emulsified liquid and oil emulsion in this substation and be sent to main website control life, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this automatic mixed liquid case substation control gear.Automatic mixed liquid case substation control gear comprises the 3rd controller 41, the 3rd wireless transmitter 42, the 3rd detection device 43 and the 3rd actuator 44.The automatic mixed liquid case divides station control to carry the RJ45 interface, inserts the 3rd wireless transmitter 42 through this interface.The 3rd wireless transmitter 42 links to each other with the 3rd controller 41 through the RJ45 interface that carries, accomplish substation by wired to wireless conversion.The 3rd detection device 43 is made up of a plurality of sensitivities, and these sensors are accomplished the detection of emulsified liquid liquid level, emulsified liquid temperature and oil emulsion oil level and sent into the 3rd controller 41.The 3rd actuator 44 is according to the information-driven anti-explosion is electromagnetic water valve of main station controller.
Water tank substation control device will detect the information of water in this substation and be sent to main website control life, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this water tank substation control device.Water tank substation control device comprises the 4th controller 50, the 4th wireless transmitter 51, the 4th detection device 52 and the 4th actuator 53.The 4th controller 50 carries the RJ45 interface, inserts the 4th wireless transmitter 51 through this interface.The 4th wireless transmitter 51 links to each other with the 4th controller 50 through the RJ45 interface that carries, accomplish the water tank substation by wired to wireless conversion.The 4th detection device 52 is made up of a plurality of sensors, and these sensors are accomplished the detection of high water tank, water intake total pressure and sent into water tank and divide station control; The 4th actuator 53 is the information-driven anti-explosion is electromagnetic water valves according to main website.
The utility model has utilized the radio communication device of Siemens, use wireless transmitter, apply it in the coal mine environment; Need to consider explosion-proof problem, common explosion-proof be use the metal explosion-resistant enclosure, still can cut off wireless signal like this; Thereby we adopt a kind of implosion guard; Wireless signal can penetrate implosion guard, has so both solved explosion-proof problem, has also solved the transmission problem of wireless signal.
Claims (7)
1. coal-face emulsion power pack wireless control system; It is characterized in that: comprise the main website control gear; This main website control gear is responsible for receiving the information that substation detects; According to the actual requirement of fully mechanized mining face each substation is sent control command simultaneously, accomplish flow process control, protection and the system alarm of emulsion power pack; And
Emulsion pump substation control gear, this emulsion pump substation control gear will detect the information of lubricant oil in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this emulsion pump substation control gear; And
Atomizing pump substation control gear, this atomizing pump substation control gear will detect the information of lubricant oil in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this atomizing pump substation control gear; And
Automatic mixed liquid case substation control gear; This automatic mixed liquid case substation control gear will detect the information of emulsified liquid and oil emulsion in this substation and be sent to main station controller; Receive the main website control command simultaneously, accomplish actuating mechanism controls this automatic mixed liquid case substation control gear; And
Water tank substation control device, this water tank substation control device will detect the information of water in this substation and be sent to main station controller, receive the main website control command simultaneously, accomplish the actuating mechanism controls to this water tank substation control device.
2. coal-face emulsion power pack wireless control system according to claim 1 is characterized in that: said main website control gear comprises main station controller, wireless transmitter and switchboard.
3. coal-face emulsion power pack wireless control system according to claim 2 is characterized in that: said main website control gear also comprises display.
4. coal-face emulsion power pack wireless control system according to claim 1 is characterized in that: said emulsion pump substation control gear comprises first controller, first wireless transmitter, first detection device and first actuator.
5. coal-face emulsion power pack wireless control system according to claim 1 is characterized in that: atomizing pump substation control gear comprises second controller, second wireless transmitter, second detection device and second actuator.
6. coal-face emulsion power pack wireless control system according to claim 1 is characterized in that: said automatic mixed liquid case substation control gear comprises the 3rd controller, the 3rd wireless transmitter, the 3rd detection device and the 3rd actuator.
7. coal-face emulsion power pack wireless control system according to claim 1 is characterized in that: said water tank substation control device comprises the 4th controller, the 4th wireless transmitter, the 4th detection device and the 4th actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120212823U CN202140289U (en) | 2011-06-22 | 2011-06-22 | Wireless control system of coal-face emulsified liquid pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120212823U CN202140289U (en) | 2011-06-22 | 2011-06-22 | Wireless control system of coal-face emulsified liquid pump station |
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| CN202140289U true CN202140289U (en) | 2012-02-08 |
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| CN201120212823U Expired - Fee Related CN202140289U (en) | 2011-06-22 | 2011-06-22 | Wireless control system of coal-face emulsified liquid pump station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN105618410A (en) * | 2015-12-25 | 2016-06-01 | 中煤科工集团上海有限公司 | Automatic flushing system of main inclined shaft roadway of coal mine |
| CN113110018A (en) * | 2021-03-18 | 2021-07-13 | 北京天地玛珂电液控制系统有限公司 | Remote liquid supply control device |
-
2011
- 2011-06-22 CN CN201120212823U patent/CN202140289U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN103104435B (en) * | 2012-12-07 | 2015-07-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN105618410A (en) * | 2015-12-25 | 2016-06-01 | 中煤科工集团上海有限公司 | Automatic flushing system of main inclined shaft roadway of coal mine |
| CN105618410B (en) * | 2015-12-25 | 2018-07-10 | 中煤科工集团上海有限公司 | A kind of coal mine main incline shaft tunnel self-stripping system |
| CN113110018A (en) * | 2021-03-18 | 2021-07-13 | 北京天地玛珂电液控制系统有限公司 | Remote liquid supply control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless control system of coal-face emulsified liquid pump station Effective date of registration: 20120620 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2012990000311 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130605 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2012990000311 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless control system of coal-face emulsified liquid pump station Effective date of registration: 20130605 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140604 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless control system of coal-face emulsified liquid pump station Effective date of registration: 20140605 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150529 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless control system of coal-face emulsified liquid pump station Effective date of registration: 20150604 Granted publication date: 20120208 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2015990000434 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20160622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |