Coal passing density detection device and using method thereof

Abstract

The invention discloses a coal passing density detection device and a using method thereof. The coal passing density detection device comprises a first carrier roller frame, a second carrier roller frame is fixed to the first carrier roller frame, a carrier roller is rotationally arranged at the inner side of the second carrier roller frame, a conveying belt is arranged on the carrier roller, a second telescopic pipe is fixed to the side surface of the first carrier roller frame, a first telescopic pipe is arranged at the upper end of the inner side of the second telescopic pipe, a supporting plate is fixed to the first telescopic pipe, and an adjusting screw rod is rotationally connected to the front surface of the supporting plate through a bearing seat. By arranging a line laser scanning head, the first telescopic pipe, the second telescopic pipe, an adjusting pull rope, an adjusting screw rod, a clamping block, a connecting block and a connecting plate, the situation that the coal passing volume is inconvenient to measure and calculate, and the volume needs to be measured independently in the later period is conveniently avoided, the device is simple in structure, and the height and the horizontal position of the line laser scanning head can be adjusted according to actual needs.

Description

technical field [0001] The invention belongs to the technical field of coal passing density detection, and in particular relates to a coal passing density detection device and a use method thereof. Background technique [0002] Coal is a solid combustible mineral that was gradually formed by ancient plants buried underground through complex biochemical and physicochemical changes. Coal is hailed as black gold and industrial food. It has been one of the main energy sources used by the human world since the eighteenth century. During the transportation of coal, it is generally conveyed by roller conveyor belts. Belt transmission systems are used in various fields (such as ports, electric power, coal, metallurgy and other systems) plays a leading role in material transmission. [0003] In the process of conveying the existing coal through the conveying belt, it is inconvenient to detect the density of the conveyed coal. In the later stage, the coal volume needs to be measured ...

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Problems solved by technology

[0004] The object of the present invention is to provide a coal passing density detection device and its use method, to solve the problem in the background technology that the existing coal is conveyed through the conveyor belt, it is inconvenient to detect the density of the coal being conveyed, and it needs to be checked separately in the later stage. Measuring the volume of coal, the use effect is poor, and it is not convenient to clean the conveying roller well, the surface of the conveying roller is attached with coal dust, which will cause the problem of slippage between the belt and the conveying roller

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