CN203545029U - Energy consumption management system for belt conveyer - Google Patents
Energy consumption management system for belt conveyer Download PDFInfo
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- CN203545029U CN203545029U CN201320586972.4U CN201320586972U CN203545029U CN 203545029 U CN203545029 U CN 203545029U CN 201320586972 U CN201320586972 U CN 201320586972U CN 203545029 U CN203545029 U CN 203545029U
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- belt
- explosion
- frequency converter
- coal
- energy consumption
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Abstract
The utility model provides an energy consumption management system for a belt conveyer, and belongs to the technical field of control. According to the technical scheme, the energy consumption management system for the belt conveyer comprises a belt speed sensor, a material flow sensor, a singlechip and an anti-explosion frequency converter, wherein the belt speed sensor is arranged on a lower belt of a conveying belt of the belt conveyer; a signal output end of the belt speed sensor is connected to an input port of the singlechip; the material flow sensor is hoisted above a feeding end of the belt conveyer; a signal output end of the material flow sensor is connected to an input port of the singlechip; a control signal input end of the anti-explosion frequency converter is connected to an output port of the singlechip; and an output end of the anti-explosion frequency converter is connected to a driving motor of the belt conveyer. The running speed of the belt conveyer can be regulated according to the quantity of materials on the belt, so that the belt conveyer runs quickly when the quantity of coal is large, runs slowly when the quantity of the coal is small, starts when the coal is conveyed on the belt, and stops when the belt does not have the coal; the waste on electric energy is reduced; senseless abrasion on the belt is avoided; the service life of the belt is prolonged; and the raw coal conveying cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of energy consumption management system that reduces Strap Transporter in Coal Mine consumption of current, belongs to control technology field.
Background technology
Raw coal under coal mine is generally all used belt transporter to transport, and along with the increase of the coal mining time limit, coal-face is more and more far away apart from well head, and transportation range is more and more longer, and the quantity of belt transporter is also more and more.At present, down-hole belt transporter still adopts traditional contrary coal stream Starting mode (being started by platform to coal-face by well head), after belt transporter starts, even be also full speed running in the situation that of not having coal or coal amount less on belt, not only cause the huge waste of electric energy, but also can accelerate the wearing and tearing of belt, greatly increased the traffic cost of raw coal.According to statistics, the operating efficiency of Strap Transporter in Coal Mine only has 35% left and right, therefore, is necessary the control system of existing belt transporter to improve, to reduce the unnecessary consumption of electric energy and the meaningless wearing and tearing of belt.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of belt transporter energy consumption management system is provided, to reduce the unnecessary consumption of electric energy and the meaningless wearing and tearing of belt.
Problem described in the utility model realizes with following technical proposals:
A kind of belt transporter energy consumption management system, formation comprises belt speed sensor, material flow sensor, micro controller system and explosion-proof frequency converter, described belt speed installation of sensors is on lower being with of the feed belt of belt transporter, its signal output part connects the input port of micro controller system, described material flow sensor is lifted on the feed end top of belt transporter, its signal output part connects the input port of micro controller system, the control signal input end of described explosion-proof frequency converter connects the output port of micro controller system, the drive motor of its mouth lace transport plane.
Above-mentioned belt transporter energy consumption management system, also comprises explosion-proof cooling fan in formation, described explosion-proof cooling fan is arranged on the rear end of the drive motor of belt transporter, and its supply cable connects the mouth of explosion-proof frequency converter.
Above-mentioned belt transporter energy consumption management system, described explosion-proof frequency converter and explosion-proof cooling fan all arrange multiple, and each explosion-proof frequency converter is corresponding with a drive motor of belt transporter with explosion-proof cooling fan.
Above-mentioned belt transporter energy consumption management system, described material flow sensor adopts mine explosion-suppression moulding mixture flow sensor.
Above-mentioned belt transporter energy consumption management system, described belt speed sensor adopts intrinsic safety type speed sensor.
The utility model utilizes the mode of operation of belt speed sensor and material flow sensor Real-Time Monitoring belt transporter, and according to the running velocity of the number adjusting belt transporter of material on belt, realize how soon coal turns, the few slow-speed of coal, there is coal to drive, without coal, stop, not only reduced the waste of electric energy, but also avoided the meaningless wearing and tearing of belt, extend the service life of belt, thereby greatly reduced the traffic cost of raw coal.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is electrical schematic diagram of the present utility model;
Fig. 2 is the layout schematic diagram of belt speed sensor and material flow sensor.
In figure, each list of reference numerals is: 1, feeder; 2, coal store; 3, belt transporter; 4, drive roll; U1, micro controller system; SV, belt speed sensor; SL, material flow sensor; VF1～VF4, the first explosion-proof frequency converter～four explosion-proof frequency converter; M1～M4, the first drive motor～four drive motor; F1～F4, the explosion-proof cooling fan of the first explosion-proof cooling fan～four.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises micro controller system U1, belt speed sensor SV, material flow sensor SL, explosion-proof frequency converter and explosion-proof cooling fan.The model of mine explosion-suppression moulding mixture flow sensor SL is GL3-24, this sensor is applicable to measure the thickness that material is piled up on belt transporter, especially be applicable to detecting the thickness of motion material, it can convert the material thickness detecting to analog electric signal and input to micro controller system U1, and micro controller system U1 judges that according to this signal belt transporter is whether unloaded and according to the running velocity of how many adjusting transport planes of material; Also can be used for detecting material and whether arrive this belt transporter, the suitable coal while automatically controlling to realize belt transporter transport systems flows cycling start and has coal to drive to control function without coal parking etc.
Micro controller system U1 is the master control unit of system, by setting up keyboard and telltale, also can realize man-machine interaction.First material flow sensor SL is hung vertically in to belt transporter top; Belt speed sensor SV is arranged under belt transporter and is with; Explosion-proof frequency converter (in Fig. 1 being four, i.e. VF1～VF4) be connected with the drive motor of belt transporter (being four in Fig. 1, i.e. M1～M4); Explosion-proof cooling fan (in Fig. 1 being four, i.e. F1～F4) is arranged on respectively the rear end of belt transporter drive motor; Micro controller system U1 is connected with belt speed sensor SV, material flow sensor SL with explosion-proof frequency converter.System control process is: first belt transporter starts, explosion-proof frequency converter output motor rotating speed 10Hz, explosion-proof cooling fan is by high-speed starting, give explosion-proof frequency converter forced heat radiation, feeder 1 starts, coal in coal store 2 is given to the tail end of belt transporter, material flow sensor SL detects the thickness in coal seam on belt transporter, coal seam thickness signal is transferred in micro controller system U1, micro controller system U1 converts the coal seam thickness signal of acceptance to the control signal of controlling explosion-proof frequency converter, make explosion-proof frequency converter along with coal seam thickness regulates electric machine frequency in real time, how soon realize coal turns, the function of the few slow-speed of coal.Belt speed sensor SV transfers to micro controller system U1 by the real-time speed of belt transporter operation, and micro controller system U1 judges according to the running condition of belt speed sensor SV and belt transporter whether belt transporter occurs the hypervelocity fault of skidding.If belt transporter is used native system two simultaneously, can realize along coal and flow parking, the function that has coal to drive, stop without coal, is increased to more than 75% the operating efficiency of belt transporter.
Claims (5)
1. a belt transporter energy consumption management system, it is characterized in that, it comprises belt speed sensor (SV), material flow sensor (SL), micro controller system (U1) and explosion-proof frequency converter, described belt speed sensor (SV) is arranged on the lower of feed belt of belt transporter and is with, its signal output part connects the input port of micro controller system (U1), described material flow sensor (SL) is lifted on the feed end top of belt transporter, its signal output part connects the input port of micro controller system (U1), the control signal input end of described explosion-proof frequency converter connects the output port of micro controller system (U1), the drive motor of its mouth lace transport plane.
2. a kind of belt transporter energy consumption management system according to claim 1, it is characterized in that, in formation, also comprise explosion-proof cooling fan, described explosion-proof cooling fan is arranged on the rear end of the drive motor of belt transporter, and its supply cable connects the mouth of explosion-proof frequency converter.
3. a kind of belt transporter energy consumption management system according to claim 2, is characterized in that, described explosion-proof frequency converter and explosion-proof cooling fan all arrange multiple, and each explosion-proof frequency converter is corresponding with a drive motor of belt transporter with explosion-proof cooling fan.
4. a kind of belt transporter energy consumption management system according to claim 3, is characterized in that, described material flow sensor (SL) adopts mine explosion-suppression moulding mixture flow sensor.
5. a kind of belt transporter energy consumption management system according to claim 4, is characterized in that, described belt speed sensor (SV) adopts intrinsic safety type speed sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586972.4U CN203545029U (en) | 2013-09-23 | 2013-09-23 | Energy consumption management system for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586972.4U CN203545029U (en) | 2013-09-23 | 2013-09-23 | Energy consumption management system for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545029U true CN203545029U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586972.4U Expired - Fee Related CN203545029U (en) | 2013-09-23 | 2013-09-23 | Energy consumption management system for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457184A (en) * | 2021-07-26 | 2021-10-01 | 佛山市恒力泰机械有限公司 | Circulating type slurry pond fine powder recovery device and powder recovery pulping process |
| CN113666077A (en) * | 2021-09-03 | 2021-11-19 | 中煤科工集团上海有限公司 | Energy-saving control device and method for belt conveyor |
-
2013
- 2013-09-23 CN CN201320586972.4U patent/CN203545029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457184A (en) * | 2021-07-26 | 2021-10-01 | 佛山市恒力泰机械有限公司 | Circulating type slurry pond fine powder recovery device and powder recovery pulping process |
| CN113666077A (en) * | 2021-09-03 | 2021-11-19 | 中煤科工集团上海有限公司 | Energy-saving control device and method for belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140416 Termination date: 20170923 |