Casting processing sand mixer with self-cleaning function and application method

Abstract

The invention discloses a casting processing sand mixer with a self-cleaning function and an application method and relates to the technical field of sand mixers. The casting processing sand mixer comprises a fine mixing tank and a coarse mixing tank. The fine mixing tank is internally provided with a coarse mixing cavity. The coarse mixing tank is internally provided with a fine mixing cavity. The bottom end of the coarse mixing cavity fixedly communicates with the fine mixing cavity. The top surface of the fine mixing cavity is fixedly connected with a set of damping and buffering parts distributed in a circular array mode. The top surface of the fine mixing tank is fixedly connected with the coarse mixing tank through connection of the damping and buffering parts. The bottom surface ofthe coarse mixing tank is fixedly connected with two vibration motors arranged symmetrically. Through the design of a turnover mechanism, the coarse mixing cavity and the fine mixing cavity, traditional single-stage crushing and mixing of sand is changed to double-stage crushing and mixing. During material processing, the casting processing sand mixer can conduct coarse mixing and fine mixing andcan effectively enhance the crushing and mixing effects through grade-by-grade crushing and mixing. Through the design of the turnover mechanism, traditional static single-time crushing is changed tocyclic multiple-time crushing.

Description

technical field [0001] The invention belongs to the technical field of sand mixers, and in particular relates to a sand mixer for foundry processing with a self-cleaning function and a usage method. Background technique [0002] In the foundry field, the sand mixer is mainly used to uniformly mix the various components in the molding sand. It is a widely used sand treatment equipment in the foundry industry. Most of the sand mixers on the market currently use the mixing method for mixing. Sand treatment, but the method of mixing sand often results in uneven local mixing, which affects the effect of sand mixing, and some molding sand will agglomerate, and it is not easy to break the agglomerated molding sand by stirring, so now There is still room for improvement in sand mixing efficiency and quality of sand mixing machines with advanced technology. For this reason, we propose a sand mixing machine for foundry. Contents of the invention [0003] The object of the present i...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a sand mixer for foundry processing with self-cleaning function and its use method. Through the design of turning mechanism, stirring assembly, rough mixing chamber and fine mixing chamber, the problem of the existing sand mixer is solved. The problem that the material cannot be fully crushed and the effect of sand mixing is limited

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