Method for continuously pulping to wash sand

Abstract

The invention relates to a method for continuously pulping to wash sand. The method comprises the following steps: S1, feeding: providing raw materials by a feeding mechanism; S2, pulping: pulping bya pulping mechanism; S3, screening: separating branches by a primary screening mechanism, and separating out sand and small mud pies by a secondary screening mechanism to obtain mud; and S4, washing sand. When the method for continuously pulping to wash sand, provided by the invention, operates, full-automatic continuous pulping is realized by four steps of feeding, pulping, screening and washingsand in sequence, and impurities are automatically separated without manual operation, so that the labor intensity is reduced when the production efficiency is improved; the mud adhering to small sandis recycled, so that clean sand is obtained when the raw material utilization rate is increased, and the clean sand is conveniently and directly recycled.

Description

technical field [0001] The invention relates to the technical field of a method for producing earth material slurry in the ceramic and sanitary industry, in particular to a continuous slurry sand washing method. Background technique [0002] The raw materials in the ceramic industry and the sanitary industry are processed by turning the soil into slurry. The existing slurry is to turn the mud into slurry, and then use a drum sieve or a vibrating sieve to screen out the sand and gravel in the slurry. , so as not to damage the mud mixer due to the sedimentation of sand and gravel in the mud tank. However, the existing slurry equipment has high requirements for soil materials and must not contain large stones, otherwise the propeller impeller will be damaged when the large stone falls, causing the impeller to be damaged. Damage, or even downtime due to damage, heavy maintenance workload, high labor intensity, long maintenance cycle, and sometimes cause the entire line to stop p...

AI Technical Summary

Problems solved by technology

[0002] The raw materials in the ceramic industry and the sanitary industry are processed by turning the soil into slurry. The existing slurry is to turn the mud into slurry, and then use a drum sieve or a vibrating sieve to screen out the sand and gravel in the slurry. , so as not to damage the mud mixer due to the sedimentation of sand and gravel in the mud tank. However, the existing slurry equipment has high requirements for soil materials and must not contain large stones, otherwise the propeller impeller will be damaged when the large stone falls, causing the impeller to be damaged. Damage, or even damage shutdown, heavy maintenance workload, high labor intensity, long maintenance cycle, and sometimes cause the entire line to stop production

[0003] In order to ensure that the pulping machine is not damaged by large rocks, and the clay is highly viscous, it is difficult to separate the stones, and the labor intensity is high and unsafe. After the pulping is completed, it is necessary to manually clean up debris such as branches, which is dangerous and low in production efficiency. low

[0004] On the other hand, the surface of the sand screened out by chemical slurry is stuck with mud, clay, etc., so that the sand cannot be directly recycled, which affects the utilization rate of the mud, and at the same time increases a large amount of sand treatment costs, and also pollutes the environment.

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