CN214793298U - Fully-mechanized top coal caving simulation data set acquisition system - Google Patents
Fully-mechanized top coal caving simulation data set acquisition system Download PDFInfo
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- CN214793298U CN214793298U CN202121449715.7U CN202121449715U CN214793298U CN 214793298 U CN214793298 U CN 214793298U CN 202121449715 U CN202121449715 U CN 202121449715U CN 214793298 U CN214793298 U CN 214793298U
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Abstract
The utility model discloses a combine and adopt and put a coal gangue analog data collection system, including loading case and the collection box of setting loading case downside that is used for loading simulation stratum coal seam, load and connect through supporting box between case and the collection box, support the box and be provided with a plurality of hydraulic pressure picture pegs along length direction side by side, support the box and offer the rectangular through-hole with hydraulic pressure picture peg coal discharge mouth intercommunication along length direction's middle part, install the light on the collection box, the air-blower, high speed camera, humidifier and environmental monitoring ware, simulation stratum coal seam top is provided with the loader. The utility model discloses the upper portion is gangue layer simulation part, and the lower part is complex environment simulation part, and the complex environment of simulation coal face adopts the high-speed camera to shoot the gangue data of coal caving in-process in the laboratory, and the simulation is combined and is adopted the working face coal caving rule and gather and combine to adopt the top gangue analog data set in the laboratory, and the effect is accurate, has important theory and realistic meaning to the high-efficient safety in guarantee colliery.
Description
Technical Field
The utility model belongs to the technical field of the collection of the comprehensive mining caving coal gangue simulation data set, concretely relates to comprehensive mining caving coal gangue simulation data set collection system.
Background
In the coal mining process, based on the coal and gangue identification technology of the top coal caving, the coal and gangue identification of the top coal caving of the fully mechanized coal mining face is realized by utilizing a deep learning theory, the mode obtains a plurality of achievements at home and abroad, but no accurate experiment table is provided for collecting the top coal and gangue images under the complex environment in the aspect of data set collection. One of the existing data set collection modes is to directly shoot a coal or gangue photo, while the actual working surface is generally provided with complicated additional conditions of humidity, low illumination intensity, larger dust smoke and the like, and if the conditions are taken into consideration, the effectiveness and the identification accuracy of the existing data set cannot meet the application requirements.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a fully-mechanized top coal and gangue simulation data collection and collection system aiming at the defects in the prior art, which has novel and reasonable design, the upper part is a coal and gangue layer simulation part and is provided with an intelligent coal discharge port, and the coal discharge processes of different coal discharge ports are controlled in the mining process so as to observe the coal discharge rule; the lower part is a complex environment simulation part, a humidifier, a light source, a blower and an environment monitor are loaded on the side surface, the complex environment of the coal face is simulated in a laboratory by utilizing data detected by the fully mechanized coal face, the coal and gangue data in the coal caving process are shot by a high-speed camera, the coal caving rule of the fully mechanized coal face is simulated in the laboratory, and a fully mechanized top coal and gangue simulation data set is acquired.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a combine and adopt top coal gangue simulation data set collection system which characterized in that: the coal bed simulation device comprises a loading box and a collecting box, wherein the loading box is used for loading a coal bed of a simulated stratum, the collecting box is arranged on the lower side of the loading box, the loading box and the collecting box are connected through a supporting box, the supporting box is provided with a plurality of hydraulic inserting plates side by side along the length direction, the middle part of the supporting box along the length direction is provided with a long-strip through hole communicated with a coal discharge port of the hydraulic inserting plates, the top side wall of the collecting box is provided with a plurality of illuminating lamps used for adjusting the illumination intensity in the collecting box, the bottom side wall of the collecting box is provided with a plurality of air blowers used for adjusting the dust concentration in the collecting box, the front side surface and the rear side surface of the length direction of the collecting box are respectively provided with a high-speed camera, one side surface of the width direction of the collecting box is provided with a humidifier, the other side surface of the width direction of the collecting box is provided with an environment monitor, and the simulated stratum comprises a simulated coal bed, a gangue layer and a simulated stratum which are sequentially laid from bottom to top, and a loading machine is arranged at the top of the simulated stratum.
The fully mechanized top coal and gangue caving simulation data collection and collection system is characterized in that: the loading machine is a pressure loading machine.
The fully mechanized top coal and gangue caving simulation data collection and collection system is characterized in that: the loading box is a cuboid loading box, the collecting box is a quadrangular frustum pyramid type collecting box, the number of the illuminating lamps is four, the four illuminating lamps are arranged at four corners of the top of the quadrangular frustum pyramid type collecting box, the number of the air blowers is four, and the four air blowers are arranged at four corners of the bottom of the quadrangular frustum pyramid type collecting box.
The fully mechanized top coal and gangue caving simulation data collection and collection system is characterized in that: the environment monitor comprises a controller, a humidity sensor, an illumination sensor and a dust concentration sensor which are connected with the input end of the controller, and a wireless communication module communicated with a control terminal is connected to the controller.
The fully mechanized top coal and gangue caving simulation data collection and collection system is characterized in that: the wireless communication module is a Bluetooth wireless communication module, a GSM wireless communication module, a WIFI wireless communication module or a ZIGBEE wireless communication module.
The fully mechanized top coal and gangue caving simulation data collection and collection system is characterized in that: the control terminal is a computer or a mobile phone.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up the loading case and load simulation stratum coal seam, utilize the real overlying strata of loader pressurization simulation, the exploitation condition under the different pressure condition of simulation, coal seam working face condition under the more real simulation mine, the effect reduction degree is high, it is provided with a plurality of hydraulic pressure picture pegs side by side along length direction to support the box, support the box and offer the rectangular through-hole with hydraulic pressure picture peg coal caving mouth intercommunication along length direction's middle part, the form that adopts different combinations is controlled open to the coal caving mouth in proper order, build different kinds of coal seams simultaneously, the different coal caving laws of exploitation caving coal is simulated to this, and convenient to popularize and use.
2. The upper part of the utility model is a coal and gangue layer simulation part which is provided with an intelligent coal discharge port, and the coal discharge process of different coal discharge ports is controlled in the mining process so as to observe the coal discharge rule; the lower part is a complex environment simulation part, the humidifier, the light source, the air blower and the environment monitor are loaded on the side surface, complex climate environments under different mines and different geological conditions can be simulated, the underground coal and rock data set can be accurately acquired in a laboratory, the data acquisition effect is good, the process is simple and easy to use, and the efficiency is high.
3. The utility model relates to a novelty is reasonable, utilizes to combine the data that the working face detected, and the complex environment of simulation coal face adopts high-speed camera to shoot the coal gangue data of the coal caving in-process in the laboratory, and the simulation is combined the working face coal caving rule and is gathered and is combined and adopts and put the top coal gangue analog data set in the laboratory, and the effect is accurate, has important theory and realistic meaning to the high-efficient safety in guarantee colliery, convenient to popularize and use.
In summary, the utility model has novel and reasonable design, the upper part is a coal gangue layer simulation part and is provided with an intelligent coal discharge port, and the coal discharge process of different coal discharge ports is controlled in the mining process so as to observe the coal discharge rule; the lower part is a complex environment simulation part, a humidifier, a light source, a blower and an environment monitor are loaded on the side surface, the complex environment of the coal face is simulated in a laboratory by utilizing data detected by the fully mechanized coal face, the coal and gangue data in the coal caving process are shot by a high-speed camera, the coal caving rule of the fully mechanized coal face is simulated in the laboratory, and a fully mechanized top coal and gangue simulation data set is acquired.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic structural diagram of the utility model of simulating the stratum coal seam.
Description of reference numerals:
1-loading box; 2-a loading machine; 3-supporting the box;
4, hydraulic inserting plates; 5, a collection box; 6, an illuminating lamp;
7, a blower; 8-high speed camera; 9, a humidifier;
10-an environment monitor; 11-simulating a coal seam; 12-simulating a gangue layer;
13-simulating the formation.
Detailed Description
As shown in figures 1 and 2, the utility model comprises a loading box 1 for loading a simulated formation coal bed and a collecting box 5 arranged on the lower side of the loading box 1, the loading box 1 is connected with the collecting box 5 through a supporting box 3, the supporting box 3 is provided with a plurality of hydraulic spiles 4 in parallel along the length direction, the middle part of the supporting box 3 along the length direction is provided with a long-strip through hole communicated with a coal discharge port of the hydraulic spile 4, the top side wall of the collecting box 5 is provided with a plurality of illuminating lamps 6 for adjusting the illumination intensity in the collecting box 5, the bottom side wall of the collecting box 5 is provided with a plurality of air blowers 7 for adjusting the dust concentration in the collecting box 5, the front side and the rear side of the length direction of the collecting box 5 are both provided with high-speed cameras 8, one side of the width direction of the collecting box 5 is provided with a humidifier 9, the other side of the width direction of the collecting box 5 is provided with an environment monitor 10, the simulated formation coal seam comprises a simulated coal seam 11, a simulated gangue layer 12 and a simulated formation 13 which are laid in sequence from bottom to top, and a loading machine 2 is arranged at the top of the simulated formation 13.
The method is characterized in that a loading box is arranged to load a simulated stratum coal bed, a loading machine is utilized to pressurize and simulate a real overlying rock stratum, the mining conditions under different pressure conditions are simulated, the working face condition of the coal bed under a mine is simulated more truly, the effect reduction degree is high, a plurality of hydraulic spiles are arranged in parallel along the length direction of a support box, a long-strip through hole communicated with a coal discharge port of the hydraulic spiles is formed in the middle of the support box along the length direction, the coal discharge port is controlled to be opened in sequence in different combination modes, and different coal beds are built at the same time, so that different coal discharge rules for mining top coal are simulated; the upper part is a coal and gangue layer simulation part which is provided with an intelligent coal discharge port, and the coal discharge process of different coal discharge ports is controlled in the mining process so as to observe the coal discharge rule; the lower part is a complex environment simulation part, and the side surface is loaded with a humidifier, a light source, an air blower and an environment monitor, so that complex climatic environments under different mines and different geological conditions can be simulated, the underground coal and rock data set can be more accurately acquired in a laboratory, and the data acquisition effect is good; the method has the advantages that the complex environment of the coal face is simulated in a laboratory by utilizing the data detected from the fully mechanized coal face, the coal and gangue data in the coal caving process are shot by adopting a high-speed camera, the coal caving rule of the fully mechanized coal face is simulated in the laboratory, the fully mechanized top coal and gangue simulation data set is collected, the effect is accurate, and the method has important theoretical and practical significance for guaranteeing the high-efficiency safe production of the coal mine.
In this embodiment, the loader 2 is a pressure loader.
In this embodiment, the loading box 1 is a cuboid loading box, the collecting box 5 is a quadrangular frustum pyramid type collecting box, the number of the illuminating lamps 6 is four, the four illuminating lamps 6 are installed at four corners of the top of the quadrangular frustum pyramid type collecting box, the number of the air blowers 7 is four, and the four air blowers 7 are installed at four corners of the bottom of the quadrangular frustum pyramid type collecting box.
It should be noted that the collection box 5 is a quadrangular frustum pyramid type collection box and is large in size from top to bottom, and the four air blowers 7 are installed at four corners of the bottom of the quadrangular frustum pyramid type collection box, so that the damage of coal discharge to the bottom air blower 7 is avoided.
In this embodiment, the environment monitor 10 includes a controller, and a humidity sensor, an illumination sensor and a dust concentration sensor which are all connected to an input end of the controller, and a wireless communication module communicated with a control terminal is connected to the controller.
In practical use, the controller adopts STM32 series ARM controller.
In this embodiment, the wireless communication module is a bluetooth wireless communication module, a GSM wireless communication module, a WIFI wireless communication module, or a ZIGBEE wireless communication module.
In this embodiment, the control terminal is a computer or a mobile phone.
When the utility model is used, the coal discharging process of a plurality of coal discharging ports is determined, the pressure applied at the top is determined, the humidity, the illuminance and the dust concentration in the collecting box 5 are fixed, and the coal discharging gangue image is collected by the high-speed camera 8; adjusting the coal discharging procedures of the plurality of coal discharging ports, performing experiments again, acquiring coal and gangue images, adjusting the coal discharging procedures of the plurality of coal discharging ports for multiple times, and acquiring the coal and gangue images under different coal discharging procedures under the condition;
determining a coal discharge process of a plurality of coal discharge ports, determining pressure applied to the top, adjusting the humidity in the primary collection box 5, and collecting coal and gangue discharge images by using a high-speed camera 8; adjusting the coal discharging procedures of the plurality of coal discharging ports, performing experiments again, acquiring coal and gangue images, adjusting the coal discharging procedures of the plurality of coal discharging ports for multiple times, and acquiring the coal and gangue images under different coal discharging procedures under the condition; adjusting the humidity in the collection box 5 for multiple times to obtain coal and gangue images under different coal-discharging procedures under different humidity conditions;
determining a coal discharge process of a plurality of coal discharge ports, determining pressure applied to the top, adjusting the illumination intensity in the primary collection box 5, and collecting coal and gangue discharge images by using a high-speed camera 8; adjusting the coal discharging procedures of the plurality of coal discharging ports, performing experiments again, acquiring coal and gangue images, adjusting the coal discharging procedures of the plurality of coal discharging ports for multiple times, and acquiring the coal and gangue images under different coal discharging procedures under the condition; adjusting the illuminance in the collection box 5 for multiple times to obtain coal and gangue images under different coal caving procedures under different illuminance conditions;
determining a coal discharge process of a plurality of coal discharge ports, determining pressure applied to the top, adjusting the concentration of dust in the primary collection box 5, and collecting coal and gangue discharge images by using a high-speed camera 8; adjusting the coal discharging procedures of the plurality of coal discharging ports, performing experiments again, acquiring coal and gangue images, adjusting the coal discharging procedures of the plurality of coal discharging ports for multiple times, and acquiring the coal and gangue images under different coal discharging procedures under the condition; adjusting the dust concentration in the collection box 5 for multiple times to obtain coal and gangue images under different coal caving procedures under different dust concentration conditions;
determining a coal discharge process of a plurality of coal discharge ports, fixing the humidity, the illuminance and the dust concentration in the collection box 5, adjusting the pressure applied to the top of the collection box, and collecting coal and gangue discharge images by using a high-speed camera 8; adjusting the coal discharging procedures of the plurality of coal discharging ports, performing experiments again, acquiring coal and gangue images, adjusting the coal discharging procedures of the plurality of coal discharging ports for multiple times, and acquiring the coal and gangue images under different coal discharging procedures under the condition; adjusting the pressure applied to the top of the collection box 5 for multiple times to obtain coal gangue images under different coal caving procedures under the condition of different pressures applied to the top;
the method has the advantages that the coal caving rule of the fully mechanized coal face is simulated in a laboratory, the fully mechanized top coal caving simulation data set is collected, the effect is accurate, and important theoretical and practical significance is achieved for guaranteeing efficient and safe production of the coal mine.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a combine and adopt top coal gangue simulation data set collection system which characterized in that: comprises a loading box (1) for loading a simulated formation coal bed and an acquisition box (5) arranged on the lower side of the loading box (1), the loading box (1) and the acquisition box (5) are connected through a supporting box (3), the supporting box (3) is provided with a plurality of hydraulic spiles (4) side by side along the length direction, the middle part of the supporting box (3) along the length direction is provided with a long-strip through hole communicated with a coal discharge port of the hydraulic spile (4), the top side wall of the acquisition box (5) is provided with a plurality of illuminating lamps (6) for adjusting the illumination intensity in the acquisition box (5), the bottom side wall of the acquisition box (5) is provided with a plurality of air blowers (7) for adjusting the dust concentration in the acquisition box (5), the front side surface and the rear side surface of the length direction of the acquisition box (5) are both provided with high-speed cameras (8), and one side surface of the width direction of the acquisition box (5) is provided with a humidifier (9), an environment monitor (10) is installed on the other side face of the width direction of the collection box (5), the simulated stratum coal bed comprises a simulated coal bed (11), a simulated gangue layer (12) and a simulated stratum (13) which are sequentially paved from bottom to top, and a loading machine (2) is arranged at the top of the simulated stratum (13).
2. The fully mechanized top coal and gangue simulation data collection and collection system according to claim 1, wherein: the loader (2) is a pressure loader.
3. The fully mechanized top coal and gangue simulation data collection and collection system according to claim 1, wherein: the loading box (1) is a cuboid loading box, the collecting box (5) is a quadrangular frustum pyramid type collecting box, the number of the illuminating lamps (6) is four, the four illuminating lamps (6) are arranged at four corners of the top of the quadrangular frustum pyramid type collecting box, the number of the air blowers (7) is four, and the four air blowers (7) are arranged at four corners of the bottom of the quadrangular frustum pyramid type collecting box.
4. The fully mechanized top coal and gangue simulation data collection and collection system according to claim 1, wherein: the environment monitor (10) comprises a controller, a humidity sensor, an illumination sensor and a dust concentration sensor, wherein the humidity sensor, the illumination sensor and the dust concentration sensor are all connected with the input end of the controller, and a wireless communication module communicated with a control terminal is connected to the controller.
5. The fully mechanized top coal and gangue simulation data collection and collection system according to claim 4, wherein: the wireless communication module is a Bluetooth wireless communication module, a GSM wireless communication module, a WIFI wireless communication module or a ZIGBEE wireless communication module.
6. The fully mechanized top coal and gangue simulation data collection and collection system according to claim 4, wherein: the control terminal is a computer or a mobile phone.
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| CN202121449715.7U CN214793298U (en) | 2021-06-28 | 2021-06-28 | Fully-mechanized top coal caving simulation data set acquisition system |
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| CN202121449715.7U CN214793298U (en) | 2021-06-28 | 2021-06-28 | Fully-mechanized top coal caving simulation data set acquisition system |
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