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Coal mine feeding well gangue material flow impact force detection system

A detection system and impact force technology, applied in general control systems, control/adjustment systems, force/torque/power measuring instruments, etc., can solve the problem of poor working stability, low service life and inability to detect the impact force of gangue material flow in buffer equipment and other issues to achieve the effect of ensuring normal operation and service life and improving production efficiency

Inactive Publication Date: 2020-12-04
山东康格能源科技有限公司
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AI Technical Summary

Problems solved by technology

The gangue material flow is generally equipped with a buffer device during the falling process to buffer the falling of the gangue material. The impact force of the gangue material flow is crucial for the normal operation of the buffer equipment. The detection methods are still few and immature, unable to detect the impact force of gangue material flow, the working stability of the buffer equipment is poor, and the service life is low

Method used

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  • Coal mine feeding well gangue material flow impact force detection system
  • Coal mine feeding well gangue material flow impact force detection system

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following in conjunction with the attached figure 1 , attached figure 2 And the specific embodiment will further illustrate the present invention.

[0023] as attached figure 1 And attached figure 2 As shown, a coal mine feeding well gangue material flow impact force detection system includes a centralized control center, gangue filling equipment, buffer equipment, laser displacement sensors, operating consoles, underground optical fiber transceivers and ground optical fiber transceivers. The laser displacement The sensor is set on the buffer equipment to detect the real-time position difference between the static plate and the moving plate on the buffer equipment, and then measure the expansion and contraction of the built-in spring, and simulate it into a current / voltage signal for preliminary transmission;

[0024] The operating table is connecte...

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Abstract

The invention discloses a coal mine feeding well gangue material flow impact force detection system, relates to the technical field of coal mine filling mining detection, and solves the problems thatthe impact force of gangue material flow cannot be detected, buffer equipment is poor in working stability and short in service life. The coal mine feeding well gangue material flow impact force detection system comprises a centralized control center, gangue filling equipment, buffer equipment, a laser displacement sensor, an operation table, an underground optical fiber transceiver and a ground optical fiber transceiver. The impact force of a gangue material flow of the feeding well is detected in real time, the centralized control center can operate gangue filling equipment in real time through the PLC control cabinet, the effect of adjusting the stone discharging speed is achieved, normal work and the service life of buffer equipment are guaranteed, and therefore the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of coal mine filling and mining detection, in particular to a detection system for the impact force of gangue material flow in a coal mine feeding shaft. Background technique [0002] In the process of collision or impact, the force between objects that first increases suddenly and then disappears quickly is called impact force. The characteristic of the impact force is that the action time is extremely short, but the magnitude can reach a large value. The shock vibration generated by the impact force has a crucial impact on the reliability, stability and life of the mechanical parts. The detection of the transient response process of the impact force is an important topic in modern industrial production and advanced manufacturing technology. [0003] With the development of the coal industry, coal mine gangue has gradually become a new environmental pollution, and gangue filling can effectively reduce grou...

Claims

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Application Information

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IPC IPC(8): G01L5/00G05B19/05G01B11/16E21F15/06E21F17/18
CPCE21F15/06E21F17/18G01B11/16G01L5/0052G05B19/054
Inventor 孙刚李秀山施现院李向阳殷宪超
Owner 山东康格能源科技有限公司
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