CN215867603U - Mine unloading station based remote visual ore unloading control system - Google Patents
Mine unloading station based remote visual ore unloading control system Download PDFInfo
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- CN215867603U CN215867603U CN202121258958.2U CN202121258958U CN215867603U CN 215867603 U CN215867603 U CN 215867603U CN 202121258958 U CN202121258958 U CN 202121258958U CN 215867603 U CN215867603 U CN 215867603U
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Abstract
The utility model belongs to the technical field of mine unloading engineering of mine unloading stations, and particularly relates to a remote visual unloading control system based on a mine unloading station. Through the acquisition unit who acquires mine unloading station feed bin material level information and real-time position height data information, the conveying unit of the data information who gathers in real time conveys, and to the central processing unit who gathers data information real-time processing, according to the control unit who handles the real-time long-range visual control feed bin of data information's result and unload the ore deposit, realized unmanned on duty, reduce personnel and increase effects, also improved the production management and the safety control of enterprise simultaneously. And avoided the feed bin material level because of too high can cause the mine car derail, block the shell, or the gate can not close the floodgate, the material level is low excessively, the ore has very big impact to the drop shaft wall, has the danger of collapsing in the long term to realize long-range simple operation of unloading.
Description
Technical Field
The utility model belongs to the technical field of mine unloading engineering of mine unloading stations, and particularly relates to a remote visual unloading control system based on a mine unloading station.
Background
With the development of intelligent mines, more and more mines have higher requirements on mine construction on the basis of green mines, more importance is placed on production systems, occupational health and safety systems, technologies and logistics support systems, and unmanned operation is vigorously realized in mining surfaces, tunneling surfaces, dangerous places, large-scale equipment and other places, even whole mines. The unloading station belongs to the dangerous places of underground mines, but at present, the manual unloading mode is mainly adopted, and a plurality of defects exist, such as: at present, an electric chain gate ore drawing funnel is mainly adopted in an underground horizontal ore and waste rock transportation unloading station, ore drawing is carried out in a field manual operation control mode in an operation control mode of the electric chain gate ore drawing funnel, each ore drawing unloading station needs to be provided with corresponding operators for field on-site ore drawing, operation control is relatively dispersed, and the current situation of no remote control function is existed; the environment of the ore unloading site is accompanied by dangerous factors such as high temperature, high dust, high noise and the like, and workers are not suitable for long-term attendance; the underground coal mine is in and out every day, the time consumption is long, and the potential safety hazard of driving is more; the ore drawing time is trivial and short every day, the efficiency is low, and the field work needs at least double-person operation, thereby occupying human resources; in addition, traditional level measurement is mainly used artifical stay cord or ultrasonic detection, and the ultrasonic detection distance is short, and artifical measurement is wasted time and energy, can not measure too high level information, and detects feed bin level or chain gate position information and adopt single level meter measurement mode, so have that the level meter is malfunctioning, damage, take place when measuring phenomenon such as misalignment, have the potential safety hazard.
In addition, industrial control human-computer interfaces develop earlier, products tend to mature, and the industrial control field has a great significance at present, but for a long time, the traditional interfaces mainly use information data interfaces, especially for mine unloading stations, video network embedded visualization is rare, dynamic information communication between human eyes and the field environment is lacked, information such as whether massive ores and reinforcing steel bar anchor rods block and unload ores cannot be known in time, and the occurrence danger cannot be judged in time.
Therefore, aiming at the defects of the technical problems, the design and development of a remote visual ore unloading control system based on a mine unloading station are urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a remote visual ore unloading control system based on a mine unloading station;
the purpose of the utility model is realized as follows: the system specifically comprises: the system comprises a collecting unit, a transmitting unit, a central processing unit and a control unit, wherein the collecting unit is used for obtaining material level information and real-time position height data information of a bin of a mine unloading station, the transmitting unit is used for transmitting the collected data information in real time, the central processing unit is used for processing the collected data information in real time, and the control unit is used for remotely and visually controlling the unloading of the bin according to the result of processing the data information.
According to the system, the acquisition unit for acquiring the material level information and the real-time position height data information of the bin of the mine unloading station, the transmission unit for transmitting the acquired data information in real time, the central processing unit for processing the acquired data information in real time and the control unit for controlling the bin unloading in real time and remotely and visually according to the result of processing the data information are adopted, so that unattended operation, personnel reduction and efficiency improvement are realized, and meanwhile, the production management and safety management of enterprises are improved. And the condition that the mine car is derailed and blocked due to overhigh material level of the storage bin or the gate cannot be closed is avoided, the material level is too low, ore has great impact on the wall of the chute, and the danger of collapse is avoided over time. In addition, can unload the ore deposit in the time quantum of piecemeal at any time through remote operation, keep the high material level of drop shaft in real time, protect the life and the safety of drop shaft, this application scheme is through long-range ore deposit unloading easy operation moreover, and simple training can be put on duty, and non professional also can be competent, and is convenient, succinct.
Drawings
FIG. 1 is a schematic diagram of a remote visual ore unloading control system architecture based on a mine unloading station according to the present invention;
FIG. 2 is a schematic diagram of an architecture of a remote visual ore unloading control system based on a mine unloading station according to a preferred embodiment of the present invention;
FIG. 3 is a schematic flow chart of a remote visual ore unloading control method based on a mine unloading station according to the present invention;
in the figure:
1-upper bin, 2-chain gate and 3-lower bin.
Detailed Description
The utility model is further illustrated in the following figures and examples in order to provide the person skilled in the art with a detailed understanding of the utility model, without restricting it in any way. Any variations or modifications made in accordance with the teachings of the present invention are intended to be within the scope of the present invention.
The utility model is further elucidated with reference to the drawing.
As shown in fig. 1 to 3, the utility model provides a remote visual ore unloading control system based on a mine unloading station, which specifically comprises:
the system comprises a collecting unit, a transmitting unit, a central processing unit and a control unit, wherein the collecting unit is used for obtaining material level information and real-time position height data information of a bin of a mine unloading station, the transmitting unit is used for transmitting the collected data information in real time, the central processing unit is used for processing the collected data information in real time, and the control unit is used for remotely and visually controlling the unloading of the bin according to the result of processing the data information.
And at least one laser material level meter for measuring material level information of the storage bin in real time is arranged at the storage bin.
The storage bin comprises an upper storage bin and a lower storage bin;
the loading bin is provided with a heavy hammer material level meter for measuring material level information of the loading bin in real time and an ore unloading audible and visual alarm for early warning of ore unloading of the unloading bin;
and a spraying device for removing dust and haze is arranged at the discharging bin.
The chain gate 2 is provided with a sensor for sensing the position information of the gate;
the inductor is detachably mounted on the pair of chains of the chain type gate 2 through a pi-shaped fixing frame.
And a pulley for supporting the steel rope of the gate is further arranged on the pi-shaped fixing frame.
A chain gate 2 is also arranged in the stock bin;
the chain gate 2 is provided with a detector for detecting the ascending or descending position of the bin in real time, a limit switch for controlling the position of the bin in real time, and a chain gate motor for driving the chain gate 2 to move.
The storage bin is also provided with a camera device for monitoring the opening or closing state of the chain gate 2 and the ore unloading state of the storage bin in real time.
And the chain gate 2 is also provided with a first acquisition module for acquiring the operation state data information of the chain gate motor.
The operation state data information of the chain brake motor is specifically the over-current or fault or overload operation state data of the chain brake motor
The utility model is further elucidated with reference to the drawing.
That is to say, in the scheme of the utility model, the remote visual unloading control device for the mine unloading station is provided, and the structure of the remote visual unloading control device comprises an upper stock bin, a chain gate 2, a lower stock bin, a laser stock level, a heavy hammer stock level, an unloading alarm, a coding ranging, a gate in-place detection and state signal acquisition unit, a video signal, an unloading dust removal unit, a central processing unit, a human-computer interaction unit and a driving execution unit; the key technology in the scheme of the application lies in the use of a heavy hammer material level meter and a laser material level meter, the use of a high-precision absolute value sensor transmits material level information and position height to a central processing unit in real time, meanwhile, the material level information and the position height are accurately displayed on a human-computer interaction interface, closed-loop control is carried out on an ore unloading device by the central processing unit, and command signals are output through calculation. Embedding a human-computer interaction interface for the video monitoring signal, displaying the video monitoring signal, the state signal and the instruction signal on the same interface at the same time, and calling and switching the video monitoring signal; to personnel's safety, install discharge alarm device additional at last feed bin discharge opening, when the feed bin was unloaded, go up feed bin discharge opening audible-visual annunciator early warning in advance, guarantee personnel's safety. At feed bin installs dust collector additional down, clean environment this application scheme is to equipment safety promptly, installs laser material level and weight material level additional at last feed bin and carries out two material levels and detect, and lower feed bin installs laser material level meter additional and video monitoring monitors, installs the chain brake additional and rises to target in place and the detection limit switch that descends, and high accuracy inductor measures positional information in addition.
Specifically, the status signals of the chain brake motor collected by the utility model include signals of overcurrent, fault, overload, operation and the like, the camera in the camera device is a high-definition industrial camera, the brand of the camera contains a net or web-end video control, and the camera has the condition of man-machine interaction unit integration.
In other words, the system is provided with an upper material bin 1, a chain gate 2, a lower material bin 3, a laser material level, a heavy hammer material level, an ore unloading alarm, a sensor for distance measurement, a state signal acquisition unit, a central processing unit, a man-machine interaction unit and a driving execution unit; specifically, the system structure of the application scheme comprises a storage bin, a chain gate 2, a discharging bin 3, a plurality of laser level meters for measuring the material level information of a feeding bin and a discharging bin in real time, a heavy hammer for measuring the material level information of the feeding bin, a pre-warning for the feeding bin when the discharging bin 3 discharges ores, a gate lifting sensor for detecting the position information of the gate, an inductive switch for detecting the position information of the gate which ascends to the right and descends to the right, and a motor overcurrent, fault, overload and running state signal acquisition during the working process of the chain gate, meanwhile, the camera carries out video monitoring on the opening and closing state of the gate and the information of the material level of the blanking bin, and when unloading the ore, the dust removal is carried out on the site environment, the central processing unit carries out safety interlocking closed-loop control on site state information, material level information and limiting signals, outputs command signals, drives the execution unit to finish the sent command signals, and the remote visual control is realized through the man-machine interaction unit.
In order to realize the aim of the scheme of the utility model, the utility model also provides a remote visual ore unloading control method based on the mine unloading station, which comprises the following steps:
s1, acquiring bin material level information and real-time position height data information of the mine unloading station;
s2, transmitting the acquired bin material level information and the real-time position height data information in real time;
s3, processing the acquired data information in real time;
s4, remotely and visually controlling the bin to unload ores in real time according to the result of processing the data information;
that is, the remote visual ore unloading control can be realized through the following steps;
the method comprises the steps of firstly, installing a heavy hammer level indicator and a laser level indicator, and respectively collecting a material level signal of a feeding bin and a material level signal of a discharging bin and a remote one-key detection signal of the heavy hammer level indicator.
The second step, installation inductor and inductive switch, pi type mount need be made in the installation of inductor, and installation pulley slight jack-up gate steel cable in the mount, the inductor is installed on the pulley extension shaft, and when the steel cable promoted the gate and goes up and down, the drive pulley rotated, and the inductor rotated simultaneously to gather gate position information. That is to say, installation inductor and inductive switch, pi type mount need be made in the installation of inductor, and installation pulley slight jack-up gate steel cable in the mount, the inductor is installed on the pulley extension shaft, and when the steel cable promoted the gate and goes up and down, the drive pulley rotated, and the inductor rotated simultaneously to gather gate position information. Inductance switch installs on the rope ware is led to the reel, and inductance switch needs to use with the cooperation of response iron plate, on response iron plate installation was fixed in with rope ware vertically motor support (concrete position according to the spacing regulation of gate lift), when the steel cable promoted the gate lift, drove rope ware and inductance switch and remove, and when inductance switch was close the response iron plate, gate motor stall to the lift position of restriction gate.
And thirdly, switching in signals of overcurrent, fault, overload and operation of the gate motor.
And fourthly, accessing a spraying electromagnetic valve signal of the dust removal device.
And fifthly, accessing an alarm signal of the discharge opening of the upper storage bin when the lower storage bin is used for unloading.
And sixthly, connecting the field control loop with the central processing unit and the man-machine interaction unit, and forming a local area network through Ethernet communication.
And seventhly, selecting an unloading station needing unloading, and automatically calling the camera by the man-machine interaction unit.
And eighthly, observing the material level information and the video information before unloading, and judging whether the unloading requirement is met or not by combining the state information, thereby unloading the unloading station. A small amount of the raw materials are repeatedly used, and the high material level of the ore pass is kept at any time.
And step nine, the human-computer interaction unit can also inquire operation records, alarm information and historical curves. The device is arranged on a winding drum rope guide, an iron induction block is arranged on the rope guide, when the motor works, the rope guide can move left and right, zero value and amplitude value positioning is carried out on the position of the rope guide, and the inductive switch detects the information of the gate which is in place by detecting the zero value and the amplitude value.
Tenth step, the monitoring camera is laterally installed on the gate, and vertically installed on the lower storage bin to shoot the optimal position of gate and material level.
And step ten, driving the execution unit to continuously and uninterruptedly execute the instruction of the central processing unit.
According to the system, the acquisition unit for acquiring the material level information and the real-time position height data information of the bin of the mine unloading station, the transmission unit for transmitting the acquired data information in real time, the central processing unit for processing the acquired data information in real time, the control unit for controlling the bin unloading in real time and remotely and visually according to the result of processing the data information and the method corresponding to the system, unattended operation, reduction of personnel and improvement of efficiency are realized, and meanwhile, the production management and safety management of enterprises are improved. And the condition that the mine car is derailed and blocked due to overhigh material level of the storage bin or the gate cannot be closed is avoided, the material level is too low, ore has great impact on the wall of the chute, and the danger of collapse is avoided over time. In addition, can unload the ore deposit in the time quantum of piecemeal at any time through remote operation, keep the high material level of drop shaft in real time, protect the life and the safety of drop shaft, this application scheme is through long-range ore deposit unloading easy operation moreover, and simple training can be put on duty, and non professional also can be competent, and is convenient, succinct.
Claims (9)
1. The utility model provides a based on long-range visual ore unloading control system of mine unloading station which characterized in that the system specifically includes: the system comprises a collecting unit, a transmitting unit, a central processing unit and a control unit, wherein the collecting unit is used for obtaining material level information and real-time position height data information of a bin of a mine unloading station, the transmitting unit is used for transmitting the collected data information in real time, the central processing unit is used for processing the collected data information in real time, and the control unit is used for remotely and visually controlling the unloading of the bin according to the result of processing the data information.
2. The mine unloading station-based remote visual unloading control system according to claim 1, wherein at least one laser level gauge for measuring bin level information in real time is provided at the bin.
3. The mine unloading station-based remote visual unloading control system according to claim 1 or 2, wherein the bin comprises an upper bin and a lower bin;
the loading bin is provided with a heavy hammer material level meter for measuring material level information of the loading bin in real time and an ore unloading audible and visual alarm for early warning of ore unloading of the unloading bin;
and a spraying device for removing dust and haze is arranged at the discharging bin.
4. The mine unloading station-based remote visual unloading control system according to claim 3, characterized in that a chain gate is further arranged in the bin;
the chain gate is provided with a detector for detecting the ascending or descending position of the bin in real time, a limit switch for controlling the position of the bin in real time and a chain gate motor for driving the chain gate to move.
5. The mine unloading station-based remote visual unloading control system according to claim 4, wherein the silo is further provided with a camera device for real-time video monitoring of the opening or closing state of the chain gate and the unloading state of the silo.
6. The mine unloading station-based remote visual unloading control system according to claim 4 or 5, wherein the chain gate is provided with a sensor for sensing position information of the gate;
the inductor is detachably mounted on the counter chain of the chain type gate through a pi-shaped fixing frame.
7. The mine unloading station-based remote visual unloading control system according to claim 6, wherein the pi-shaped fixing frame is further provided with a pulley for supporting a steel rope of the gate.
8. The mine unloading station-based remote visual unloading control system according to claim 4 or 5, wherein the chain gate is further provided with a first acquisition module for acquiring operation state data information of a chain gate motor.
9. The mine unloading station-based remote visual unloading control system according to claim 8, wherein the chain brake motor operation state data information is chain brake motor overcurrent or fault or overload operation state data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258958.2U CN215867603U (en) | 2021-06-07 | 2021-06-07 | Mine unloading station based remote visual ore unloading control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258958.2U CN215867603U (en) | 2021-06-07 | 2021-06-07 | Mine unloading station based remote visual ore unloading control system |
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| Publication Number | Publication Date |
|---|---|
| CN215867603U true CN215867603U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121258958.2U Active CN215867603U (en) | 2021-06-07 | 2021-06-07 | Mine unloading station based remote visual ore unloading control system |
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| Country | Link |
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| CN (1) | CN215867603U (en) |
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2021
- 2021-06-07 CN CN202121258958.2U patent/CN215867603U/en active Active
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