Belt conveyor with falling sand recovery function for quartz sand purification

Abstract

The invention discloses a belt conveyor with a falling sand recovery function for quartz sand purification, and belongs to the technical field of quartz sand production. The belt conveyor is technically characterized by comprising a rack which is obliquely arranged and a conveying belt which is arranged on the rack, wherein a first carrier roller and a second carrier roller which are matched with the conveying belt are arranged at the near end part of the high end of the rack at an interval; a sand receiving plate which is adaptive to the first carrier roller and the second carrier roller through a spring-back vibration mechanism are connected to the rack; the sand receiving plate is obliquely arranged, and the lower end of the sand receiving plate is connected with a quartz sand recovering and conveying pipe; and the quartz sand recovering and conveying pipe is obliquely arranged, and the free end of the quartz sand recovering and conveying pipe is bent and wound to the upper side of the conveying surface at the near end part of the lower end of the conveying belt from the lower part of the conveying belt. The belt conveyor with the falling sand recovery function for quartz sand purification is compact in structure and good in use effect, and is used for collecting and recovering falling sand in the quartz sand conveying process.

Description

technical field [0001] The invention relates to a belt conveyor for purifying quartz sand, more specifically, to a belt conveyor for purifying quartz sand with the function of recovering falling sand. Background technique [0002] Quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and refractory materials, ferrosilicon smelting, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives and other industries. The unique physical and chemical properties of purified quartz sand make it play an important role in aviation, aerospace, electronics, machinery and today's rapidly developing IT industry, especially its internal molecular chain structure, crystal shape and lattice. The change law makes it have high temperature resistance, small thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance effect and its unique optical...

AI Technical Summary

Problems solved by technology

However, during use, it was found that after the belt conveyor unloads, the surface of the conveyor belt will be contaminated with a small amount of fine quartz sand. Since the high end of the belt conveyor is at a higher position, when the conveyor belt returns, the conveying The fine quartz sand with surface contamination falls from a high place, which will pollute the surrounding environment and affect the health of the staff

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