Improved structure of ball grinder

Abstract

The invention discloses an improved structure of a ball grinder, comprising a support, a roller and rotating shafts arranged at the two ends of the roller, wherein one end of the roller is conical, a discharging hole is arranged in the rotating shaft close to the conical end of the roller, and the rotating shaft at the other end of the roller is internally provided with a feeding hole. In the invention, the operating mode of the traditional ball grinder that discharging is carried out after shutting down is changed, continuous processing is realized without shutting down, namely a material enters into the roller from the feeding hole, the density is increased and the grinding intensity is increased while the material enters into the conical end of the roller, and finally the refined material is extruded from the discharging hole, the ball grinder continuously operates in the period, the continuous feeding and discharging are realized, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to material fine crushing equipment, in particular to a ball mill. Background technique [0002] As a new type of adsorbent product, carbon molecular sieve is mainly used to separate air and enrich nitrogen (or oxygen). It is widely used in chemical industry, oil and gas industry, electronics industry, food industry, coal industry, pharmaceutical industry, cable industry, Metal heat treatment, transportation and storage, etc. Carbon molecular sieve raw materials need to be finely crushed by a ball mill after being coarsely crushed by a crusher to meet the requirements of subsequent processing. Ball mill is the key equipment for crushing materials after they are crushed. It is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal beneficiation, and glass ceramics. Various ores and Other grindable materials are subjected to dry or wet grinding. ...

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing ball mill is as follows figure 1 As shown, it has a frame 01, a grinding drum 02, and a discharge hole 03 is provided on the wall of the grinding drum 02. The above-mentioned ball mill has the following disadvantages in actual production: 1. The feeding and unloading must be stopped, and the production efficiency is low. Realize continuous production; 2. The receiving cylinder (bag) 04 placed under the discharge hole cannot completely receive all the powder, and some powder is dispersed into the workshop, which not only causes the loss of raw materials, but also affects the surrounding environment and the operating workers. adverse health effects

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