A Coal Field Laser Pan Coal Instrument Probe Cleaning Device

Abstract

The present invention discloses a cleaning device for the probe of a laser pan coal instrument in a coal field, which discloses a probe cleaning device for a laser pan coal instrument in a coal field, which can carry out mobile air jet cleaning and wiping cleaning on the entire probe by pushing the air jet frame and bristles through a screw. It is characterized in that a plurality of air spray heads are fixed in an equidistant ring on the inner wall of the air spray frame, and the spray heads of the air spray heads are inclined to one side of the air spray frame, and towards the center of the air spray frame, and an air spray chamber is built inside the air spray frame, so The air spray head is connected with the air spray chamber, and two symmetrical connecting frames are connected with the other side of the air spray frame. A fixed block is placed at the position where the connecting frame and the air spray frame are connected, and the two elastic ribs are located on the air spray frame. On the other side, the two ends of the elastic ribs are respectively connected with two fixing blocks, the two elastic ribs form a circle, and the two cleaning belts are placed on the two elastic ribs respectively.

Description

technical field [0001] The invention relates to a cleaning device for a laser coal-disc instrument probe in a coal yard, which relates to a device for cleaning the probe of a laser coal-disc instrument in a coal yard, and belongs to the field of coal mine equipment. In particular, it relates to a probe cleaning device of a coal field laser pan coal meter which can carry out mobile jet cleaning and wiping cleaning on the whole probe by pushing the air spray frame and bristles through the lead screw. Background technique [0002] The coal-burning cost of thermal power plants accounts for about 70% of the total operating costs every year. Only by knowing the monthly coal consumption indicators can the thermal power plants be managed more effectively, achieve energy saving, reduce emissions and increase corporate benefits. Smart laser discs The coal meter measurement system is gradually applied to the coal mining operation in the coal yard due to its advantages of intelligence, ...

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Problems solved by technology

[0002] The coal-burning cost of thermal power plants accounts for about 70% of the total operating costs every year. Only by knowing the monthly coal consumption indicators can the thermal power plants be managed more effectively, achieve energy saving, reduce emissions and increase corporate benefits. Smart laser discs The coal meter measurement system is gradually applied to the coal mining operation in the coal yard due to its advantages of intelligence, manpower saving, reliable and durable operation, etc. It uses laser scanning ranging technology and position sensors to obtain the spatial position information data of the measured material yard in real time, After transferring it to the computer, calculate its volume through 3D modeling technology, and then quickly calculate the amount of coal in the coal yard with the density parameters. It will be contaminated with dust, and during the use of the laser coal detector, the dust on the probe is easy to fall and then adsorbed on the lens, which will interfere with the scanning measurement and affect the accuracy of the scan. The dust cleaning in the place can only be cleaned by personnel, which is inconvenient

[0003] The notification number CN208898128U discloses a mobile coal pan trolley in a closed coal yard, which is characterized in that: the mobile coal pan trolley in a closed coal yard is composed of a triangular track, a walking device, an adaptive positioning device, a coal pan detection device and a control system. The track is a group of two, a group of triangular tracks with equal length and parallel height. The interval is fixed and the distance is fixed along the formation direction of the coal pile upside down and fixed on the support beam at the top of the closed coal yard. Composed of drive shafts, the fixed laser coal detector probe at the bottom of the trolley is exposed, and it is easy to be contaminated with dust. The dust on the probe is easy to fall on the lens, thus affecting the accuracy of laser scanning. Currently, it is mainly carried out by personnel. It is more inconvenient to clean up in the form of Pangao wiping

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