Quartz sand circulation drying equipment used in building construction

Abstract

The invention provides a quartz sand circulation drying equipment used in building construction, which includes a tank body; There is a bottom cover; the feed pipe is welded and fixed on the left side of the upper cover; the exhaust pipe is welded and fixed on the top side wall of the tank; the exhaust fan is arranged on the exhaust pipe; the discharge is welded and fixed on the left side of the bottom cover tube, the bottom surface of the bottom cover is welded and fixed with a bracket; the interior of the tank is set as a drying chamber; the drying chamber is provided with a hot gas uniform distribution and stirring device and a material lifting device; the present invention utilizes a rotating The air distribution pipe evenly sprays the hot air blown by the hot air blower into the tank, and the quartz sand at the bottom of the tank is stirred and turned by the rotating stirring plate, and the quartz sand is realized by using the rotating lifting cylinder and the lifting device. Circular turning, the cyclic drying of the quartz sand is beneficial to improve the uniformity of drying.

Description

technical field [0001] The invention relates to a construction machine, in particular to a quartz sand circulation drying equipment used in construction. Background technique [0002] Quartz sand is a quartz particle made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries. [0003] The construction industry needs to use a large amount of quartz sand, and the quartz sand needs to be dried during the processing process. Generally, the amount of quartz sand is large, which leads to a large amount of quartz sand entering the drying device and drying efficiency is not high, and the quartz sand cannot...

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Problems solved by technology

[0003] The construction industry needs to use a large amount of quartz sand, and the quartz sand needs to be dried during the processing process. Generally, the amount of quartz sand is large, which leads to a large amount of quartz sand entering the drying device and drying efficiency is not high, and the quartz sand cannot be obtained. Sufficient and uniform drying affects the utilization of quartz sand

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