CN211628068U - Automatic control system for coal mine underground fully-mechanized mining equipment - Google Patents
Automatic control system for coal mine underground fully-mechanized mining equipment Download PDFInfo
- Publication number
- CN211628068U CN211628068U CN202020680998.5U CN202020680998U CN211628068U CN 211628068 U CN211628068 U CN 211628068U CN 202020680998 U CN202020680998 U CN 202020680998U CN 211628068 U CN211628068 U CN 211628068U
- Authority
- CN
- China
- Prior art keywords
- module
- control device
- equipment
- stop
- site confirmation
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model provides a colliery is full-mechanized mining equipment automatic control system in pit sets up coal mining machine controlling means, scraper conveyor controlling means, elevating conveyor controlling means, breaker controlling means and band conveyer controlling means near full-mechanized mining equipment to set up first on-the-spot confirmation module, second on-the-spot confirmation module, third on-the-spot confirmation module, fourth on-the-spot confirmation module and fifth on-the-spot confirmation module respectively. Before the underground coal mine fully-mechanized mining equipment is ready to be started or stopped, field operators firstly confirm whether the underground coal mine fully-mechanized mining equipment has starting or stopping conditions one by one, and if and only if all the equipment have the starting or stopping conditions, the equipment starts to enter a sequential starting or sequential stopping process, so that the underground coal mine fully-mechanized mining equipment is effectively ensured to be started at one time quickly and safely, and the phenomenon that certain equipment cannot be started or stopped normally due to the influence of external or internal factors of the equipment, so that the equipment is damaged or even a production accident is caused is prevented.
Description
Technical Field
The utility model belongs to the technical field of the colliery is combined and is adopted equipment, concretely relates to colliery is automatic control system of fully mechanized mining equipment in pit.
Background
The underground fully mechanized mining equipment of the coal mine mainly comprises a coal mining machine, a hydraulic support, a scraper conveyor, a reversed loader, a crusher, a belt conveyor, a pump station and the like. In the entire process of coal falling from the coal wall to be transported out of the working face, the coal flows sequentially through a coal cutter, a scraper conveyor, a reversed loader, a crusher and a belt conveyor. In order to ensure that the production equipment can be quickly and safely started at one time when the operation is started, the belt conveyor, the crusher, the reversed loader, the scraper conveyor and the coal mining machine must be sequentially started in sequence in the starting process, namely the reverse coal flow starting is carried out. In the stopping process, the coal mining machine, the scraper conveyor, the reversed loader, the crusher and the belt conveyor must be stopped in sequence. Meanwhile, when a fault occurs, the production equipment must be normally stopped along the coal flow direction according to the fault equipment, and all the equipment in the reverse coal flow direction of the fault equipment is suddenly stopped.
At present, the start-stop control of the underground fully-mechanized mining equipment of a coal mine is mainly finished by setting a fixed time interval, namely according to the principle of 'starting against coal flow', after the former equipment is started, the latter equipment enters start-up early warning, and after the early warning time is finished, the latter equipment is automatically started; according to the principle of stopping coal flow, after the former equipment is stopped, the latter equipment enters the stopping countdown, and after the countdown is finished, the latter equipment is automatically stopped. The method has the advantages that sequential start and stop of the coal mine underground fully-mechanized mining equipment are completed through time intervals, the equipment can be started quickly and safely at one time, however, once the equipment enters a start state process or a stop state process, all the equipment must have start conditions, and if the equipment cannot be started normally due to the influence of external factors or internal factors of the equipment, the equipment is damaged easily, and production accidents are caused.
Disclosure of Invention
In view of this, the utility model provides a colliery is full-mechanized mining equipment automatic control system in pit to the order of accomplishing colliery is full-mechanized mining equipment in pit through time interval among the solution prior art stops the in-process, and what exist receives external or the internal factor influence of equipment, and equipment can not normally start, causes the equipment to damage the technical problem who causes the production accident even.
The utility model provides a technical scheme that its technical problem adopted is:
an automatic control system for underground fully mechanized mining equipment of a coal mine comprises:
the coal mining machine control device comprises a first relay module for controlling the start and stop of a coal mining machine and a first site confirmation module for manually confirming whether the coal mining machine has start and stop conditions;
the scraper conveyor control device comprises a second relay module for controlling the scraper conveyor to start and stop and a second on-site confirmation module for manually confirming whether the scraper conveyor has start and stop conditions;
the elevating conveyor control device comprises a third relay module for controlling the elevating conveyor to start and stop and a third on-site confirmation module for manually confirming whether the elevating conveyor has start and stop conditions;
the crusher control device comprises a fourth relay module for controlling the start and stop of the crusher and a fourth site confirmation module for manually confirming whether the crusher has start and stop conditions;
the belt conveyor control device comprises a fifth relay module for controlling the starting and stopping of the belt conveyor and a fifth field confirmation module for manually confirming whether the belt conveyor has starting and stopping conditions; and
the master control center is electrically connected with the first site confirmation module, the second site confirmation module, the third site confirmation module, the fourth site confirmation module and the fifth site confirmation module; and the master control center is electrically connected with the first relay module, the second relay module, the third relay module, the fourth relay module and the fifth relay module.
Preferably, the first site confirmation module comprises a first fault early warning unit and a first confirmation unit, and the first fault early warning unit acquires a signal which is manually input by an operator and does not have a start-stop condition of the coal mining machine, and outputs the signal; the first confirmation unit acquires a signal which is manually input by an operator and has a start-stop condition of the coal mining machine, and outputs the signal; the second site confirmation module comprises a second fault early warning unit and a second confirmation unit, and the second fault early warning unit acquires a signal which is manually input by an operator and does not have a start-stop condition of the scraper conveyor and outputs the signal; the second confirmation unit acquires a signal of starting and stopping conditions of the scraper conveyor manually input by an operator and outputs the signal; the third site confirmation module comprises a third fault early warning unit and a third confirmation unit, and the third fault early warning unit acquires a signal which is manually input by an operator and does not have the start-stop condition of the reversed loader and outputs the signal; the third confirming unit acquires a signal which is manually input by an operator and has the start-stop condition of the reversed loader and outputs the signal; the fourth site confirmation module comprises a fourth fault early warning unit and a fourth confirmation unit, and the fourth fault early warning unit acquires a signal which is manually input by an operator and does not have a start-stop condition of the crusher and outputs the signal; the fourth confirming unit acquires a signal which is manually input by an operator and has the start-stop condition of the crusher and outputs the signal; the fifth site confirmation module comprises a fifth fault early warning unit and a fifth confirmation unit, and the fifth fault early warning unit acquires a signal which is manually input by an operator and does not have a start-stop condition of the belt conveyor and outputs the signal; the fifth confirming unit acquires a signal of starting and stopping conditions of the belt conveyor manually input by an operator and outputs the signal; the master control center comprises a start-stop control module, wherein the start-stop control module receives a signal that the coal mining machine does not have start-stop conditions or a signal that the coal mining machine has start-stop conditions, a signal that the scraper conveyer does not have start-stop conditions or a signal that the scraper conveyer has start-stop conditions, a signal that the reversed loader does not have start-stop conditions or a signal that the reversed loader has start-stop conditions, a signal that the crusher does not have start-stop conditions or a signal that the crusher has start-stop conditions and a signal that the belt conveyer does not have start-stop conditions or a signal that the belt conveyer has start-stop conditions; and if and only if the start-stop control module receives all signals that the coal mining machine has the start-stop conditions, the scraper conveyer has the start-stop conditions, the reversed loader has the start-stop conditions, the crusher has the start-stop conditions and the belt conveyer has the start-stop conditions, the start-stop control module outputs signals that the equipment is started in sequence or stopped in sequence, and the coal mining machine, the scraper conveyer, the reversed loader, the crusher and the belt conveyer are controlled to be started in a preset sequence or stopped in a preset sequence.
Preferably, the coal mining machine control device further comprises a first sensing module, and the first sensing module is used for acquiring and outputting the running state information of the coal mining machine; the control device of the scraper conveyor also comprises a second sensing module, wherein the second sensing module is used for acquiring and outputting the running state information of the scraper conveyor; the elevating conveyor control device also comprises a third sensing module, wherein the third sensing module is used for acquiring and outputting the running state information of the elevating conveyor; the crusher control device also comprises a fourth sensing module, wherein the fourth sensing module is used for acquiring and outputting the running state information of the crusher; the belt conveyor control device also comprises a fifth sensing module, wherein the fifth sensing module is used for acquiring and outputting the running state information of the belt conveyor; the master control center further comprises an emergency stop module, and the emergency stop module is electrically connected with the first sensing module, the second sensing module, the third sensing module, the fourth sensing module and the fifth sensing module; the emergency stop module is also electrically connected to the first relay module, the second relay module, the third relay module, the fourth relay module and the fifth relay module; the emergency stop module judges whether emergency stop is needed or not according to the received running state information of the coal mining machine, the running state information of the scraper conveyer, the running state information of the reversed loader, the running state information of the crusher and the running state information of the belt conveyer, and outputs the emergency stop information when the judgment result shows that the emergency stop is needed, so that the coal mining machine, the scraper conveyer, the reversed loader, the crusher and the belt conveyer are controlled to stop according to a preset sequence.
Preferably, the first fault early warning unit and the first confirmation unit are operable button panels arranged near the coal mining machine; the second fault early warning unit and the second confirmation unit are operable button panels arranged near the scraper conveyor; the third fault early warning unit and the third confirmation unit are operable button panels arranged near the reversed loader; the fourth fault early warning unit and the fourth confirming unit are operable button panels arranged near the crusher; the fifth fault early warning unit and the fifth confirmation unit are operable button panels arranged near the belt conveyor.
Preferably, the scraper conveyor control device comprises at least two second on-site confirmation modules, a plurality of the second on-site confirmation modules are respectively arranged near the scraper conveyor, and the distance between every two adjacent second on-site confirmation modules is not more than 30 m.
Preferably, the belt conveyor control device comprises at least two fifth site confirmation modules, a plurality of fifth site confirmation modules are respectively arranged near the belt conveyor, and the distance between every two adjacent fifth site confirmation modules is not more than 30 m.
Preferably, the master control center performs data interaction with the coal cutter control device, the scraper conveyor control device, the elevating conveyor control device, the crusher control device and the belt conveyor control device through a wireless communication protocol.
Preferably, the master control center is a mining explosion-proof and intrinsic safety type PLC control box.
According to the above technical scheme, the utility model provides a colliery is full mechanized mining equipment automatic control system in pit, its beneficial effect is: the fully mechanized mining equipment under the coal mine mainly comprises a coal mining machine, a scraper conveyor, a reversed loader, a crusher and a belt conveyor, wherein a coal mining machine control device, a scraper conveyor control device, a reversed loader control device, a crusher control device and a belt conveyor control device are arranged nearby, and a first site confirmation module, a second site confirmation module, a third site confirmation module, a fourth site confirmation module and a fifth site confirmation module are arranged nearby. Before the underground coal mine fully-mechanized mining equipment is ready to be started or stopped, field operators firstly confirm whether the underground coal mine fully-mechanized mining equipment has starting or stopping conditions one by one and send confirmation signals to a master control center through a first field confirmation module, a second field confirmation module, a third field confirmation module, a fourth field confirmation module and a fifth field confirmation module, and when all the underground coal mine fully-mechanized mining equipment has the starting or stopping conditions, the underground coal mine fully-mechanized mining equipment starts to enter a sequential starting or sequential stopping process, so that the underground coal mine fully-mechanized mining equipment is effectively ensured to be started at one time quickly and safely, and the situation that certain equipment cannot be started or stopped normally or the equipment is not started or stopped successfully due to external or internal factors of the equipment is prevented, and the equipment is damaged or even a production accident is caused is avoided.
Drawings
FIG. 1 is a schematic diagram of the field layout of an automatic control system of a fully mechanized mining equipment in a coal mine.
FIG. 2 is a flow chart of an automatic control system of the coal mine underground fully mechanized mining equipment.
In the figure: automatic control system 1 of coal mine underground fully mechanized mining equipment, coal mining machine 10, scraper conveyor 20, reversed loader 30, crusher 40, belt conveyor 50, coal mining machine control device 100, first relay module 110, first site confirmation module 120, first fault early warning unit 121, first confirmation unit 122, first sensing module 130, scraper conveyor control device 200, second relay module 210, second site confirmation module 220, second fault early warning unit 221, second confirmation unit 222, second sensing module 230, reversed loader control device 300, third relay module 310, third site confirmation module 320, third fault early warning unit 321, third confirmation unit 322, third sensing module 330, crusher control device 400, fourth relay module 410, fourth site confirmation module 420, fourth fault early warning unit 421, fourth confirmation unit 422, fourth sensing module 430, The system comprises a belt conveyor control device 500, a fifth relay module 510, a fifth field confirmation module 520, a fifth fault early warning unit 521, a fifth confirmation unit 522, a fifth sensing module 530, a master control center 600, a start-stop control module 610 and an emergency stop module 620.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
Referring to fig. 1 and 2, in an embodiment, an automatic control system 1 for a coal mine underground fully-mechanized mining device includes: a shearer control device 100, a scraper conveyor control device 200, a loader control device 300, a crusher control device 400, a belt conveyor control device 500, and a general control center 600.
The shearer control device 100 includes a first relay module 110 for controlling the shearer 10 to start and stop, and a first site confirmation module 120 for manually confirming whether the shearer 10 has a start and stop condition. The scraper conveyor control device 200 includes a second relay module 210 for controlling the start and stop of the scraper conveyor 20 and a second site confirmation module 220 for manually confirming whether the scraper conveyor 20 has the start and stop conditions. The transfer machine control device 300 includes a third relay module 310 for controlling the start and stop of the transfer machine 30 and a third field confirmation module 320 for manually confirming whether the transfer machine 30 has the start and stop conditions. The crusher control apparatus 400 includes a fourth relay module 410 for controlling the start and stop of the crusher 40 and a fourth site confirmation module 420 for manually confirming whether the crusher 40 has the start and stop condition. The belt conveyor control device 500 includes a fifth relay module 510 for controlling the start and stop of the belt conveyor 50 and a fifth field confirmation module 520 for manually confirming whether the belt conveyor 50 has the start and stop conditions. The general control center 600 is electrically connected to the first on-site confirmation module 120, the second on-site confirmation module 220, the third on-site confirmation module 320, the fourth on-site confirmation module 420 and the fifth on-site confirmation module 520, and the general control center 600 is electrically connected to the first relay module 110, the second relay module 210, the third relay module 310, the fourth relay module 410 and the fifth relay module 510.
Before the underground coal mine fully-mechanized mining equipment is ready to be started or stopped, field operators firstly confirm whether the underground coal mine fully-mechanized mining equipment has the starting or stopping condition one by one, and sends confirmation signals to the general control center through the first field confirmation module 120, the second field confirmation module 220, the third field confirmation module 320, the fourth field confirmation module 420 and the fifth field confirmation module 520, if and only if all the underground coal mine fully mechanized mining equipment has the starting or stopping condition, starting to enter a sequential starting or sequential stopping process, therefore, the coal mine underground fully-mechanized mining equipment is effectively ensured to be quickly and safely started at one time, and the phenomenon that certain equipment cannot be normally started or stopped or the equipment is unsuccessfully started or stopped to cause equipment damage and even production accidents due to the influence of external factors or internal factors of the equipment is prevented.
In a specific embodiment, the first site confirmation module 120 includes a first failure early warning unit 121 and a first confirmation unit 122, the first failure early warning unit 121 obtains a signal that the shearer 10 manually input by an operator does not have a start-stop condition and outputs the signal, and the first confirmation unit 122 obtains a signal that the shearer 10 manually input by an operator has a start-stop condition and outputs the signal. The second on-site confirmation module 220 includes a second failure early warning unit 221 and a second confirmation unit 222, the second failure early warning unit 221 acquires a signal that the scraper conveyor 20 manually input by the operator does not have the start-stop condition and outputs the signal, and the second confirmation unit 222 acquires a signal that the scraper conveyor 20 manually input by the operator has the start-stop condition and outputs the signal. The third on-site confirmation module 320 includes a third failure early warning unit 321 and a third confirmation unit 322, the third failure early warning unit 321 obtains a signal that the reloader 30 manually input by the operator does not have the start-stop condition and outputs the signal, and the third confirmation unit 322 obtains a signal that the reloader 30 manually input by the operator has the start-stop condition and outputs the signal. The fourth on-site confirmation module 420 includes a fourth failure early warning unit 421 and a fourth confirmation unit 422, the fourth failure early warning unit 421 obtains a signal that the crusher 40 manually input by the operator does not have the start-stop condition and outputs the signal, and the fourth confirmation unit 422 obtains a signal that the crusher 40 manually input by the operator has the start-stop condition and outputs the signal. The fifth on-site confirmation module 520 includes a fifth failure early warning unit 521 and a fifth confirmation unit 522, the fifth failure early warning unit 521 acquires a signal that the belt conveyor 50 manually input by the operator does not have the start-stop condition and outputs the signal, and the fifth confirmation unit 522 acquires a signal that the belt conveyor 50 manually input by the operator has the start-stop condition and outputs the signal. The general control center 600 includes a start-stop control module 610, and the start-stop control module 610 receives a signal that the shearer 10 does not have a start-stop condition or a signal that the shearer 10 has a start-stop condition, a signal that the scraper conveyor 20 does not have a start-stop condition or a signal that the scraper conveyor 20 has a start-stop condition, a signal that the transfer conveyor 30 does not have a start-stop condition or a signal that the transfer conveyor 30 has a start-stop condition, a signal that the crusher 40 does not have a start-stop condition or a signal that the crusher 40 has a start-stop condition and a signal that the belt conveyor 50 does not have a start-stop condition or a signal that the belt conveyor 50 has a start. If and only if the start-stop control module 610 receives all signals that the shearer 10 has the start-stop condition, the scraper conveyor 20 has the start-stop condition, the reversed loader 30 has the start-stop condition, the crusher 40 has the start-stop condition, and the belt conveyor 50 has the start-stop condition, the start-stop control module 610 outputs a signal that the equipment is started in sequence or stopped in sequence, and controls the shearer 10, the scraper conveyor 20, the reversed loader 30, the crusher 40, and the belt conveyor 50 to be started in a predetermined sequence or stopped in a predetermined sequence.
For example, the first fault warning unit 121 and the first confirmation unit 122 are operable button panels disposed near the shearer 10. The second failure warning unit 221 and the second confirmation unit 222 are operable button panels provided near the scraper conveyor 20. The third failure warning unit 321 and the third confirmation unit 322 are operable button panels disposed near the reversed loader 30. The fourth failure warning unit 421 and the fourth confirmation unit 422 are operable button panels provided near the crusher 40. The fifth failure warning unit 521 and the fifth confirmation unit 522 are operable button panels provided near the belt conveyor 50. Before the underground coal mine fully-mechanized mining equipment is ready to be started or stopped, an operator inspects each equipment, confirms and eliminates external factors influencing the normal starting or stopping of the equipment, confirms that the equipment is standby or in a normal running state, presses down the first confirmation unit 122, the second confirmation unit 222, the third confirmation unit 322, the fourth confirmation unit 422 and the fifth confirmation unit 522 one by one, and when and only when the start-stop control module 610 receives confirmation signals of all the first confirmation unit 122, the second confirmation unit 222, the third confirmation unit 322, the fourth confirmation unit 422 and the fifth confirmation unit 522, the underground coal mine fully-mechanized mining equipment enters a process of sequential starting or sequential stopping. Particularly, in the starting process, when external factors or internal factors influencing the normal starting or stopping of the equipment cannot be eliminated in time, an operator presses the first fault early warning unit 121, the second fault early warning unit 221, the third fault early warning unit 321, the fourth fault early warning unit 421 or the fifth fault early warning unit 521, the fully mechanized mining equipment in the underground coal mine cannot enter the process of sequential starting or sequential stopping, and the external factors or internal factors influencing the normal starting or stopping of the equipment are eliminated.
Further, the scraper conveyor control device 200 includes at least two second site confirmation modules 220, a plurality of the second site confirmation modules 220 are respectively disposed near the scraper conveyor 20, and a distance between two adjacent second site confirmation modules 220 is not greater than 30 m. The belt conveyor control device 500 includes at least two fifth site confirmation modules 520, wherein a plurality of the fifth site confirmation modules 520 are respectively disposed near the belt conveyor 50, and a distance between two adjacent fifth site confirmation modules 520 is not greater than 30 m. So that a plurality of operators can inspect and confirm the scraper conveyor 20 and the belt conveyor 50 in sections, and the working efficiency is improved.
In one embodiment, the shearer control device 100 further includes a first sensing module 130, and the first sensing module 130 is configured to acquire and output information about the operation state of the shearer 10. The scraper conveyor control device 200 further comprises a second sensing module 230, and the second sensing module 230 is configured to acquire and output information about the operation state of the scraper conveyor 20. The control device 300 further includes a third sensing module 330, where the third sensing module 330 is configured to obtain and output information about the operation state of the reloader 30. The crusher control device 400 further includes a fourth sensing module 430, where the fourth sensing module 430 is configured to obtain and output information about the operation state of the crusher 40. The belt conveyor control device 500 further includes a fifth sensing module 530, where the fifth sensing module 530 is configured to acquire and output information about the operation state of the belt conveyor 50. The general control center 600 further includes an emergency stop module 620, wherein the emergency stop module 620 is electrically connected to the first sensing module 130, the second sensing module 230, the third sensing module 330, the fourth sensing module 430 and the fifth sensing module 530. The emergency stop module 620 is further electrically connected to the first relay module 110, the second relay module 120, the third relay module 130, the fourth relay module 140 and the fifth relay module 150. The emergency stop module 620 determines whether an emergency stop is required according to the received information on the operation state of the shearer 10, the information on the operation state of the scraper conveyor 20, the information on the operation state of the reloader 30, the information on the operation state of the crusher 40, and the information on the operation state of the belt conveyor 50, and outputs the information on the emergency stop when the determination result indicates that the emergency stop is required, so as to control the shearer 10, the scraper conveyor 20, the reloader 30, the crusher 40, and the belt conveyor 50 to stop in a predetermined sequence.
Meanwhile, when the first sensing module 130, the second sensing module 230, the third sensing module 330, the fourth sensing module 430 or the fifth sensing module 530 monitors that the shearer 10, the scraper conveyor 20, the reloader 30, the crusher 40 and the belt conveyor 50 are abnormal in the starting process, that is, the shearer 10, the scraper conveyor 20, the reloader 30, the crusher 40 and the belt conveyor 50 cannot be normally started, the emergency stop module 620 outputs emergency stop information, controls the shearer 10, the scraper conveyor 20, the reloader 30, the crusher 40 and the belt conveyor 50 to stop according to a predetermined sequence, and interrupts a starting program of equipment which is not started.
In another embodiment, the general control center 600 performs data interaction with the shearer control device 100, the scraper conveyor control device 200, the loader control device 300, the crusher control device 400, and the belt conveyor control device 500 through a wireless communication protocol. For example, the main control center 600 performs data interaction with the shearer control device 100, the scraper conveyor control device 200, the loader control device 300, the crusher control device 400, and the belt conveyor control device 500 through a wireless communication protocol such as a LORA protocol and a Zigbee protocol.
In another embodiment, the master control center 600 is a mining flameproof and intrinsically safe PLC control box to improve the stability and safety of the control system.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. An automatic control system for underground fully mechanized mining equipment of a coal mine is characterized by comprising:
the coal mining machine control device comprises a first relay module for controlling the start and stop of a coal mining machine and a first site confirmation module for manually confirming whether the coal mining machine has start and stop conditions;
the scraper conveyor control device comprises a second relay module for controlling the scraper conveyor to start and stop and a second on-site confirmation module for manually confirming whether the scraper conveyor has start and stop conditions;
the elevating conveyor control device comprises a third relay module for controlling the elevating conveyor to start and stop and a third on-site confirmation module for manually confirming whether the elevating conveyor has start and stop conditions;
the crusher control device comprises a fourth relay module for controlling the start and stop of the crusher and a fourth site confirmation module for manually confirming whether the crusher has start and stop conditions;
the belt conveyor control device comprises a fifth relay module for controlling the starting and stopping of the belt conveyor and a fifth field confirmation module for manually confirming whether the belt conveyor has starting and stopping conditions; and
the master control center is electrically connected with the first site confirmation module, the second site confirmation module, the third site confirmation module, the fourth site confirmation module and the fifth site confirmation module; and the master control center is electrically connected with the first relay module, the second relay module, the third relay module, the fourth relay module and the fifth relay module.
2. The automatic control system for the fully mechanized mining equipment in the underground coal mine according to claim 1, wherein the scraper conveyor control device comprises at least two second on-site confirmation modules, a plurality of the second on-site confirmation modules are respectively arranged near the scraper conveyor, and the distance between two adjacent second on-site confirmation modules is not more than 30 m.
3. The automatic control system of the fully mechanized mining equipment in the underground coal mine according to claim 1, wherein the belt conveyor control device comprises at least two fifth on-site confirmation modules, the fifth on-site confirmation modules are respectively arranged near the belt conveyor, and the distance between every two adjacent fifth on-site confirmation modules is not more than 30 m.
4. The automatic control system for fully mechanized mining equipment in a coal mine well according to claim 1, wherein the main control center performs data interaction with the coal cutter control device, the scraper conveyor control device, the elevating conveyor control device, the crusher control device and the belt conveyor control device through a wireless communication protocol.
5. The automatic control system of the underground coal mine fully mechanized mining equipment according to claim 1, wherein the master control center is a mining explosion-proof and intrinsically safe control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680998.5U CN211628068U (en) | 2020-04-28 | 2020-04-28 | Automatic control system for coal mine underground fully-mechanized mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680998.5U CN211628068U (en) | 2020-04-28 | 2020-04-28 | Automatic control system for coal mine underground fully-mechanized mining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628068U true CN211628068U (en) | 2020-10-02 |
Family
ID=72622821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020680998.5U Active CN211628068U (en) | 2020-04-28 | 2020-04-28 | Automatic control system for coal mine underground fully-mechanized mining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087856A1 (en) * | 2021-11-22 | 2023-05-25 | 煤炭科学研究总院有限公司 | Fully-mechanized mining face integrated console control system |
-
2020
- 2020-04-28 CN CN202020680998.5U patent/CN211628068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087856A1 (en) * | 2021-11-22 | 2023-05-25 | 煤炭科学研究总院有限公司 | Fully-mechanized mining face integrated console control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107187825B (en) | Belt conveyor monitoring system based on Ethernet | |
| CN211628068U (en) | Automatic control system for coal mine underground fully-mechanized mining equipment | |
| CA2706629C (en) | Method, system and media for wireless process control of mobile equipment | |
| CN107201901B (en) | Short distance high gas layer group's thin coal seam unmanned working face mining device and method | |
| CN107894743A (en) | The start-stop control system and control method of a kind of mine conveyer | |
| CN108829075B (en) | Cooperative control method for coal mine main coal conveying flow transportation line | |
| CN203877672U (en) | Redundancy control device of underground explosion-proof elevator | |
| CN108487925A (en) | Fully-mechanized mining working with fault diagnosis functions is for return liquid system | |
| CN106379708A (en) | Coal flow balancing control device and control method thereof | |
| CN204173519U (en) | Coal face scraper conveyor intelligent controlling device | |
| CN210343344U (en) | Intelligent speed control device for load adjustment coal mining machine of mining conveyor | |
| CN105573216B (en) | A kind of fully-mechanized mining working equipment collaboration automatic control system and method | |
| CN109343487B (en) | Solvent method short fiber production flow control system | |
| CN102530581A (en) | Automatic material distribution system of ore leaking cars | |
| CN213504566U (en) | Visual coding protection system of conveyor | |
| CN218753186U (en) | Combine and adopt working face large stone screening early warning device | |
| CN219448281U (en) | Failure alarm power-off protection system for protection net of belt conveyor | |
| CN110642028B (en) | Multi-link automatic bunker allocation system and method based on bunker coal position | |
| CN218093146U (en) | Communication control system for coal face | |
| CN210948789U (en) | Automatic drainage device in pit | |
| CN209798878U (en) | Working state monitoring system of scraper | |
| CN220844238U (en) | Control device for remotely starting and stopping belt through voice | |
| CN218641782U (en) | Crossheading belt control system in coal mining process | |
| CN218493625U (en) | Novel intelligent control device for hydraulic support | |
| CN210142985U (en) | Soft start system of mining conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |