CN201763369U - Hydraulic support automatic spraying dust suppression system - Google Patents
Hydraulic support automatic spraying dust suppression system Download PDFInfo
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- CN201763369U CN201763369U CN2010205114773U CN201020511477U CN201763369U CN 201763369 U CN201763369 U CN 201763369U CN 2010205114773 U CN2010205114773 U CN 2010205114773U CN 201020511477 U CN201020511477 U CN 201020511477U CN 201763369 U CN201763369 U CN 201763369U
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Abstract
The utility model relates to a hydraulic support automatic spraying dust suppression system, which comprises hydraulic supports and a nozzle installed on each hydraulic support; all the hydraulic supports are divided into different groups along the coal mining surface, the nozzles of each group are respectively communicated with water-supply lines through a corresponding electric valve, a corresponding signal receiver is arranged on the nozzle of the hydraulic support in each group, each signal receiver is connected with a signal input end of a control mainframe by a signal wire, a control output of the control mainframe is in a control connection with each corresponding electric valve, each control mainframe is connected with an industrial computer through the signal wire, each water-supply line is communicated with a main water-supply line, and a main water inlet pipeline is equipped with a pressure device. The spraying dust suppression system related in the utility model can cover the dust producing area and realize automatic spraying dust suppression; moreover, it has the advantages of good spraying performance, reducing dust concentration in the working site, easy operation and decreasing the labor intensity of workers; besides, it lowers the labor cost and meanwhile, protects the benefit of the workers.
Description
Technical field
The utility model relates to a kind of atomizing de-dusting system, specifically a kind of hydraulic pressure automation spray dust falling system that is used for removing under the coal mine dust.
Background technology
Dust pollution in the coal mine roadway is serious, influences the working environment of down-hole, and hydraulic support is the suspension device of colliery underground mining work indispensability, and when underground work, hydraulic support moves frame and the frame joint control is windowed when putting coal, and dust is more serious.
At present, mine performing comprehensive coal mining face mechanization coal mining efficient height, coal cutting and to put the speed of coal very fast produces a large amount of coal dusts simultaneously and flies upward, and the operating personnel at coal-face are caused to a certain degree harm; After coal dust reaches finite concentration, run into high temperature spark or gas explosion, can cause the coal-dust explosion that power is very big, harm operating personnel's the life security and the property safety of national enterprise.Present hydraulic support all possesses spraying function, be provided with shower nozzle, nozzle, every support all has independent pipeline and manually-operated gate control, the shower nozzle direction is all towards supporting the place ahead, general 2～4 of quantity, the water outlet diameter is between 1.5～2.5mm, but what it adopted is colliery static pressure water, and being generally and forming the condition of spraying safely at 1～5MPa(is that pressure is in 8～13MPa scope), pressure is low, shower nozzle is stopped up, atomizing effect is poor, and atomized particle size has only 100～300 microns, and effective range also has only 1～2 meter, product dirt zone in the time of can not covering support and move, dust-laying effect is very bad, and owing to adopt manually-operated gate, each operation moves frame or puts coal and all needs the staff to remove the manual unlocking valve, operation moves frame or puts and closes after coal finishes again, and can not realize synchronous auto spraying; In addition, very inconvenient in staff's operation that narrow work plane moves, and operation has increased working strength of workers under certain pressure; Need be many with operating personnel, increase cost of labor, efficient is low, has also increased operating personnel's dust soakage.
The utility model content
The purpose of this utility model provides a kind of hydraulic pressure automation spray dust falling system, to solve existing hydraulic support spraying system operation inconvenience, problems such as spray effect difference.
For achieving the above object, the utility model adopts following technical scheme: a kind of hydraulic pressure automation spray dust falling system, comprise at least one hydraulic support, be equipped with shower nozzle on each hydraulic support, all hydraulic supports are divided into different groups successively along coal face, the shower nozzle of every group of hydraulic support is communicated with supply channel by the motor operated valve of a correspondence respectively, be provided with the signal receiver of a correspondence in the position of every group of hydraulic support shower nozzle correspondence, each signal receiver links to each other by the signal input port of holding wire with a main control system, the control output of this main control system connects with described each corresponding motor operated valve control, and each main control system all is connected with an Industrial Personal Computer (IPC) by holding wire, each supply channel all is communicated with the water main road, and the water inlet manifold road is provided with water booster system.
Described water booster system comprises force (forcing) pump and its motor.
Described signal receiver is infrared sensor or microwave remote sensor, and its respective signal transmitters is used to be installed in coal-winning machine.
Described water inlet manifold road is provided with pressure sensor, and described pressure sensor is connected with the signal input part of the motor of water booster system.
Hydraulic pressure automation spray dust falling system of the present utility model adopts independently water route and water booster system, and to every group of hydraulic support signalization receiver and control system, signalization transmitter on the coal-winning machine of mobile working, when coal-winning machine moves to a certain position, Industrial Personal Computer (IPC) is controlled the motor operated valve that closes on by the main control system of relevant position and is opened, and in advancing, open next and organize motor operated valve, and close first group of motor operated valve of working automatically, this system's spraying can cover produces the dirt zone, realize the automated spray depositing dust, and atomizing effect is good, reduces the working site dust concentration, easy to operate, reduced working strength of workers; Reduce cost of labor, protected workers'interests simultaneously.
For the force (forcing) pump to water booster system is protected; on the water inlet manifold road, pressure sensor is set; pressure sensor is set in certain limit (as 8～13MPa); when pressure during less than 8 MPa; water booster system starts work automatically; this is provided with water booster system is quit work when reaching the setting pressure limit, and this service intermittent can be protected water booster system, to prolong the application life of force (forcing) pump.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is the schematic diagram of the utility model embodiment.
The specific embodiment
Below in conjunction with preferred embodiment the utility model is done further introduction:
Be illustrated in figure 1 as the structure principle chart of the utility model hydraulic pressure automation spray dust falling system, as seen from the figure, this system comprises the hydraulic support that carries shower nozzle, all hydraulic supports are divided into different groups successively along coal face, and the shower nozzle of every group of hydraulic support is communicated with supply channel by the motor operated valve of a correspondence respectively; Be provided with the signal receiver of a correspondence in the position of every group of hydraulic support shower nozzle correspondence, signal receiver is infrared sensor or microwave remote sensor, its respective signal transmitters is used to be installed in coal-winning machine, each signal receiver links to each other by the signal input port of holding wire with a main control system, the control output of this main control system connects with described each corresponding motor operated valve control, and each main control system all is connected with an Industrial Personal Computer (IPC) by holding wire, each supply channel all is communicated with the water main road, the water inlet manifold road is provided with water booster system, be convenient control, the pressure sensor with its control connection is set on the pipeline of water booster system.
Be illustrated in figure 2 as the structural representation of the utility model embodiment, present embodiment is made as one group with three hydraulic supports, every group of hydraulic support is provided with a signal receiver, and the inlet pipeline of every group of hydraulic support is provided with a motor operated valve, and a main control system and its control connection be set, each signal receiver links to each other with the control corresponding host computer control, and each main control system all is connected with an Industrial Personal Computer (IPC) by holding wire; Each supply channel all is connected in the water main road, and main pipe rail is provided with water booster system, and water booster system comprises force (forcing) pump and corresponding motor, all is located at apart from the far away and broad place of coal-face.
The operating principle of the present utility model and the course of work are as follows: when the coal-winning machine mobile working, the signal projector that is mounted on the coal-winning machine sends signal, signal receiver on its correspondence position hydraulic support connects and can receive signal, and pass to the control corresponding main frame, main control system receives the motor operated valve of this position of control behind the signal and opens, and only open at every turn and close on 2～3 groups of motor operated valves about coal-winning machine, after coal-winning machine work continues to move, Industrial Personal Computer (IPC) is opened automatically by the motor operated valve at control corresponding host computer control advanced positions place, first group of motor operated valve that the while time-delay closing is being worked, with the reasonable validity that guarantees to spray, and with coal work direction unanimity.
For the force (forcing) pump to water booster system is protected; on the water inlet manifold road, pressure sensor is set; pressure sensor is set in certain limit (as 8～13MPa); when pressure during less than 8 MPa; water booster system starts work automatically; this is provided with force (forcing) pump and control motor are quit work when reaching the setting pressure limit, and this service intermittent mode can be protected water booster system, to prolong the application life of force (forcing) pump.
Hydraulic pressure automation spray dust falling system of the present utility model adopts independently water route and water booster system; and to every group of hydraulic support signalization receiver and control system; signalization transmitter on the coal-winning machine of mobile working; when coal-winning machine moves to a certain position; the motor operated valve of Industrial Personal Computer (IPC) control corresponding position is opened; and in advancing, open next and organize motor operated valve; and close first group of motor operated valve of working automatically by the control corresponding main frame; this system's spraying can cover produces the dirt zone; realize the automated spray depositing dust; and atomizing effect is good; reduce the working site dust concentration, easy to operate, reduced working strength of workers; reduce cost of labor, protected workers'interests.
In addition, the utility model is not limited to and adopts three hydraulic supports is one group, also can adopt one, two or more; Signal projector and signal receiver can adopt forms such as wireless shake-up sensor; Switching time-delay control to motor operated valve both can realize by software, also can adopt certain hardware to realize that above-mentioned similar conversion all belongs to the technological means that those skilled in the art use always, all drops within the protection domain of the present utility model.
Claims (4)
1. hydraulic pressure automation spray dust falling system, comprise at least one hydraulic support, be equipped with shower nozzle on each hydraulic support, it is characterized in that: all hydraulic supports are divided into different groups successively along coal face, the shower nozzle of every group of hydraulic support is communicated with supply channel by the motor operated valve of a correspondence respectively, be provided with the signal receiver of a correspondence in the position of every group of hydraulic support shower nozzle correspondence, each signal receiver links to each other by the signal input port of holding wire with a main control system, the control output of this main control system connects with described each corresponding motor operated valve control, and each main control system all is connected with an Industrial Personal Computer (IPC) by holding wire, each supply channel all is communicated with the water main road, and the water inlet manifold road is provided with water booster system.
2. hydraulic pressure automation spray dust falling system according to claim 1 is characterized in that: described water booster system comprises force (forcing) pump and its motor.
3. hydraulic pressure automation spray dust falling system according to claim 1 is characterized in that: described signal receiver is infrared sensor or microwave remote sensor, and its respective signal transmitters is used to be installed in coal-winning machine.
4. hydraulic pressure automation spray dust falling system according to claim 2 is characterized in that: described water inlet manifold road is provided with pressure sensor, and described pressure sensor is connected with the signal input part of the motor of water booster system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205114773U CN201763369U (en) | 2010-08-31 | 2010-08-31 | Hydraulic support automatic spraying dust suppression system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205114773U CN201763369U (en) | 2010-08-31 | 2010-08-31 | Hydraulic support automatic spraying dust suppression system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763369U true CN201763369U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205114773U Expired - Fee Related CN201763369U (en) | 2010-08-31 | 2010-08-31 | Hydraulic support automatic spraying dust suppression system |
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|---|---|
| CN (1) | CN201763369U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182858A (en) * | 2011-04-25 | 2011-09-14 | 淮南润成科技有限公司 | Mining integrated solenoid valve and control method thereof |
| CN102213104A (en) * | 2011-05-31 | 2011-10-12 | 李联锋 | Reversing operation torsion transmission shaft and multifunctional reversing spray operation valve bank |
| CN103129949A (en) * | 2013-02-26 | 2013-06-05 | 无锡市华能电力机械有限公司 | Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| CN103615278A (en) * | 2013-11-22 | 2014-03-05 | 常熟市通防电器有限公司 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN105443129A (en) * | 2015-12-04 | 2016-03-30 | 安徽千一智能设备股份有限公司 | Dust source tracking and intelligent spraying and dust setting system for mine coal cutter |
| CN108930549A (en) * | 2018-07-02 | 2018-12-04 | 山东科技大学 | A kind of space multistory control dust removal method for moving frame dust for fully-mechanized mining working |
| CN111127869A (en) * | 2019-12-30 | 2020-05-08 | 深圳市杰普特光电股份有限公司 | Industrial control equipment and infrared coupling triggering method |
| CN112523797A (en) * | 2020-12-20 | 2021-03-19 | 枣庄矿业集团新安煤业有限公司 | Wireless intelligent positioning spraying dust-settling system for fully mechanized coal mining face |
-
2010
- 2010-08-31 CN CN2010205114773U patent/CN201763369U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182858B (en) * | 2011-04-25 | 2014-02-19 | 淮南润成科技股份有限公司 | Mining integrated solenoid valve and control method thereof |
| CN102182858A (en) * | 2011-04-25 | 2011-09-14 | 淮南润成科技有限公司 | Mining integrated solenoid valve and control method thereof |
| CN102213104A (en) * | 2011-05-31 | 2011-10-12 | 李联锋 | Reversing operation torsion transmission shaft and multifunctional reversing spray operation valve bank |
| CN102213104B (en) * | 2011-05-31 | 2013-11-13 | 李联锋 | Reversing operation torsion transmission shaft and multifunctional reversing spray operation valve bank |
| CN103129949B (en) * | 2013-02-26 | 2015-02-04 | 无锡市华能电力机械有限公司 | Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin |
| CN103129949A (en) * | 2013-02-26 | 2013-06-05 | 无锡市华能电力机械有限公司 | Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| CN103615278A (en) * | 2013-11-22 | 2014-03-05 | 常熟市通防电器有限公司 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN105443129A (en) * | 2015-12-04 | 2016-03-30 | 安徽千一智能设备股份有限公司 | Dust source tracking and intelligent spraying and dust setting system for mine coal cutter |
| CN108930549A (en) * | 2018-07-02 | 2018-12-04 | 山东科技大学 | A kind of space multistory control dust removal method for moving frame dust for fully-mechanized mining working |
| CN111127869A (en) * | 2019-12-30 | 2020-05-08 | 深圳市杰普特光电股份有限公司 | Industrial control equipment and infrared coupling triggering method |
| CN112523797A (en) * | 2020-12-20 | 2021-03-19 | 枣庄矿业集团新安煤业有限公司 | Wireless intelligent positioning spraying dust-settling system for fully mechanized coal mining face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU GL TECH COMPANY Free format text: FORMER NAME: GUANGLI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., ZHENGZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001, No. ten, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee after: Zhengzhou GL Tech Company Address before: 450001, No. ten, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee before: Guangli Science & Technology Development Co., Ltd., Zhengzhou |
|
| 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: 20110316 Termination date: 20170831 |