A step-feed mill prototype for automatic wet cleaning and drying of abrasive tools

Abstract

The invention relates to a step feeding and sample grinding machine with a function of automatically cleaning and drying grinding apparatus with a wet method. The step feeding and sample grinding machine comprises a grinding mechanism, a feed bowl, a discharging mechanism, a switching mechanism, a feeding mechanism, a high-pressure water supply mechanism, a compressing mechanism, a temperature sensing module, a control module and a drying module. According to the step feeding and sample grinding machine, multiple sample filling vessels are arranged on a feeding turnplate, the same or differentsamples can be continuously and automatically supplied in order for grinding, and the working efficiency is improved; furthermore, joint parts of the elements are of a sealing structure, so that cross contamination of the samples is prevented. With the adoption of the step feeding and sample grinding machine, the problem that only one sample can be ground through one-time feeding at present is solved, and after one-time automatic circulating operation of multiple samples, the feeding turnplate is replaced or cleaned for reuse.

Description

technical field [0001] The invention relates to a stepping sample grinding machine capable of automatically cleaning and drying abrasive tools, in particular to a sample grinding machine capable of continuously, automatically and orderly supplying samples of the same or different types in a cycle, and ensuring that the samples are not cross-contaminated. Background technique [0002] The sample mill is mainly used for crushing raw materials such as coal, coke, limestone, glass and other hard non-metallic ores. It is suitable for crushing samples in laboratories of geology, metallurgy, coal, building materials, mining, chemical industry and scientific research. In the actual sample grinding process, the weight of the abrasive tool can reach 40 catties, and the abrasive tool needs to be cleaned manually. The whole process is time-consuming and laborious, which reduces the efficiency of sample processing; Push-type mechanical feeding, but it can only grind one sample at a time, ...

AI Technical Summary

Problems solved by technology

In the actual sample grinding process, the weight of the abrasive tool can reach 40 catties, and the abrasive tool needs to be cleaned manually. The whole process is time-consuming and laborious, which reduces the efficiency of sample processing; Push-type mechanical feeding, but it can only grind one sample at one time, and it cannot meet the work of grinding multiple samples in sequence after one feeding

At present, the most advanced sample grinding machine is based on blowing cleaning, which has the problems of incomplete cleaning, easy cross-contamination between samples, and only one sample can be ground in one operation.

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