Integrated efficient flour mill

Abstract

The invention discloses an integrated efficient flour mill. A main flour mill comprises a base, a cover cylinder, a grinding machine, a main shaft, a material flinging platform, a material flinging device, a grinding roller frame, a grinding roller assembly, a material throwing disc and a grinding ring, wherein the main shaft is mounted at the center of the base and the grinding roller frame is mounted on the main shaft; the grinding roller assembly is mounted on the grinding roller frame and the grinding ring is coaxially mounted in the base; the grinding roller assembly comprises a grinding roller, a grinding roller shaft, a grinding roller pushing frame and a thrust mechanism; the grinding roller shaft is arranged on an annular groove opening of the grinding roller frame; upper and lower ends of the a grinding roller shaft are slidingly matched with a radial groove arranged on the grinding roller shaft; the grinding roller pushing frame of the grinding roller shaft is pushed to be slidingly arranged in an annular groove of the grinding roller frame and the thrust mechanism of the grinding roller pushing frame is pushed in a radial direction to be arranged in the annular groove of the grinding roller frame; the grinding roller is arranged in the grinding roller pushing frame and is mounted on the grinding roller shaft through upper and lower bearings; the material throwing disc is coaxially fixed on the grinding roller frame; and the material flinging platform and the material flinging device, and the main shaft are coaxially arranged. The integrated efficient flour mill disclosed by the invention adopts a grinding roller assembly zero suspension structure, so that the height of the main machine is reduced, the vibration and noises are reduced and the power consumption is reduced.

Description

(1) Technical field: [0001] The invention relates to powder processing equipment, in particular to an integrated high-efficiency pulverizer. (2) Background technology: [0002] Mills are widely used in the mineral powder industry, and the most representative mill is the pendulum Raymond mill. [0003] The general structure of the host of the traditional pendulum Raymond mill is as follows: the base of the host is equipped with a hollow central shaft frame and a coaxial grinding ring. There is a fixed roller stand (or called a plum blossom stand), on which a plurality of grinding roller assemblies parallel to the central axis and distributed in a circle are hanged evenly through the hinge device. The grinding roller assembly consists of a grinding roller sleeve, a grinding roller The shaft and the grinding roller are composed. During the revolution of the grinding roller assembly, the grinding roller assembly maintains contact between each grinding roller and the grinding ri...

AI Technical Summary

Problems solved by technology

[0005] 1. During the operation of the machine, the vibration is large and the noise is high

[0006] 2. The grinding roller and the grinding ring are easy to wear into a taper

[0007] 3. The structure of the grinding roller assembly is complex and heavy, the material consumption is large, and the power consumption of the main engine is large

[0008] 4. It can only process coarse powder, and the processing range is not wide

[0009] 5. The feed is biased to one side, and the load is uneven

[0010] 6. There are many consumable parts of the equipment, making maintenance difficult

[0011] 7. Host performance is low

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