Composite sandstone crushing and dust removal integrated device

Abstract

The invention discloses a composite sandstone crushing and dust removal integrated device. The device comprises a crushing box body, a first crushing mechanism, a second crushing mechanism and a dustremoval device; feeding ports are formed in the top of the crushing box body in the circumferential direction of the edge, the inner wall of the crushing box body is provided with material guiding plates corresponding to the feeding ports, discharge holes are formed in the middles of the material guiding plates, material guiding rollers driven by a motor for material guiding are arranged on the portions, corresponding to the upper portions of the material guiding plates, of the interior of the crushing box body, and the first crushing mechanism includes a first driving motor, a rotating shaft,multiple crushing rods and multiple crushing hammers. The device adopts a composite crushing mode integrating collision crushing, impact crushing, counterattack crushing and sandstone collision crushing, sandstone can be fully crushed, the crushing efficiency is high, the effect is good, general popularization is facilitated, a dust removal effect is achieved at the same time, and the demands ofclean production are met.

Description

technical field [0001] The invention relates to the technical field of sand and gravel crushing, in particular to a composite sand and gravel crushing and dust removal integrated device. Background technique [0002] Building material machinery refers to various production and mixing molding machinery used in the production of building materials such as cement, cement products, glass, glass fiber, building ceramics and bricks and tiles. The building material machinery industry mainly includes raw material industry, building material production technology research and development industry and production of building materials In the mechanical manufacturing industry of products, sand and gravel are indispensable materials in building materials, and a crushing device for sand and gravel is often needed to crush it for better use. [0003] Existing sand and gravel crushing devices generally use crushers. There are many types of crushers on the market, but all types of crushers g...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a composite sandstone crushing and dust removal integrated device, which solves the problem of complex structure of the crusher, high cost, incomplete crushing, low efficiency, and sandstone crushing process. Dust has not been properly treated, causing harm to the environment and failing to meet the needs of clean production

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