Horizontal high-pressure ternary flow superfine crushing equipment

Abstract

The invention discloses horizontal high-pressure ternary flow superfine crushing equipment. The horizontal high-pressure ternary flow superfine crushing equipment comprises a support, wherein ternaryflow crushing mechanisms arranged in multiple stages are arranged on the support in parallel, the bottoms of the adjacent ternary flow crushing mechanisms are connected through a negative-pressure material channel, a feed hopper is arranged on one side of the primary ternary flow crushing mechanism, and a discharge hopper is arranged on one side of the final ternary flow crushing mechanism; and the negative pressure material channels are connected with a negative pressure fan system. The equipment is suitable for being used on a plane type sand production line, a ternary flow impeller rotor body in a barrel body can rotate at an ultra-high speed, dust materials are thrown to a wear-resistant iron ring around the periphery of the rotor body to realize multi-stage impact crushing, and stonepowder which can be recycled is obtained. The equipment has the advantages of simple structure, low cost and strong processing capacity, can process different types of dust materials, realizes efficient recovery of the dust materials, and has good practicability and popularization.

Description

technical field [0001] The invention relates to a horizontal high-pressure ternary flow ultrafine pulverization equipment, which belongs to the technical field of ultrafine aggregate processing equipment. Background technique [0002] At present, a large amount of dust materials will be produced in the sand making production line. The dust materials are mixtures of stone powder with a particle size of less than 0.075mm and other materials with large diameters. Due to the uneven thickness of the dust mixture, too coarse materials will seriously affect the activity of concrete, making dust Materials are generally considered to be harmful to machine-made sand concrete, so strict control is required in national standards, and some places are even washed with water. Therefore, air separation equipment and dust removal equipment are usually used to collect dust materials at each production point, especially for To control the stone powder content of the finished sand and to avoid ...

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Problems solved by technology

[0005] However, the current domestic process control technology is backward, the product quality is not stable, and there is a lack of large-scale ultra-fine grinding equipment and fine grading equipment. The cost and labor cost are high, the practicability is insufficient, and the processing capacity of the equipment is small, the utilization rate of crushing energy is low, and the process is complicated, which seriously limits the recycling of dust materials

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