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Opposite netted disc mill

A mesh and disc technology, applied in the field of mesh disc grinding machines, can solve the problems of unstable performance, large floor space, troublesome maintenance, etc., and achieve easier control of mesh size, small floor space, and simple maintenance. Effect

Inactive Publication Date: 2012-02-29
莫虎林 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These mills occupy a large area, troublesome maintenance, unstable performance and high energy consumption

Method used

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  • Opposite netted disc mill
  • Opposite netted disc mill
  • Opposite netted disc mill

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Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and typical embodiments.

[0017] exist figure 1 with figure 2 Among them, the present invention includes a frame 1, a motor 2 and a reducer 3 at the bottom of the frame 1, a feed inlet 6 and a water inlet 7 above the frame 1, and a tray 11 is arranged below the grinding disc, which is connected with the middle part of the frame 1. The discharge port 12 on the side is connected, the chain shaft device 4 of the reducer 3 is fixedly connected with the lower grinding disc 9, the upper grinding disc 8 is connected with the frame 1 through the positioning pin 14, and a spring 15 is arranged in the positioning pin 14; the upper grinding disc 8 and the lower grinding disc The grinding disc 9 is close to each other, and its tight surface is provided with a mesh grinding groove 16; the upper grinding disc 8 is ring-shaped, and the middle through hole 10 is set as a stone passage...

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Abstract

The invention aims to provide an opposite netted disc mill which has the advantages of energy saving, convenient arrangement, simple maintenance, stable performance, small occupied area and high output. The mill which comprises a frame, a motor and a speed reducer which are arranged at the bottom of the frame, and a stone inlet and a water inlet which are arranged above the frame is characterized in that: a stone salver which is arranged under millstones is connected with a stone outlet at one side of the central section of the frame, the coupling of the speed reducer is fixedly connected with the lower millstone, the upper millstone is connected with the frame through positioning pins, and springs are arranged surrounding the positioning pins; the upper millstone clings to the lower millstone, and netted mill courses are arranged on clinging surfaces; and the upper millstone is annular in shape, and the middle through hole is a stone channel. The motor is started to charge the stone from the stone inlet, and simultaneously water is charged from the water inlet; the stone enters a space between the upper millstone and the lower millstone through the middle through hole of the upper millstone, and the rotation of the lower millstone grinds the stone into stone flour; and the stone flour falls from a space between outer edges of the two millstones, and then is discharged from the discharge port through the inclined stone salver under the millstones.

Description

technical field [0001] The invention relates to an ore grinding equipment, in particular to a netted disk pair mill. Background technique [0002] The ore pulverizer is suitable for grinding non-metallic raw materials such as various ore and chemical raw materials, such as: iron ore, coal powder, blast furnace slag, power plant desulfurizer, boiler injection coal, lime, feldspar, quartz , Gypsum, barite, limestone, ceramics, slag and other non-flammable and explosive industries with a Mohs hardness not greater than 9.3 and a humidity below 20% High-fine processing of more than 280 materials in industries such as mining, metallurgy, chemical industry, and building materials Powder processing, the finished particle size is adjusted in the range of 80-1000 mesh (the finest 1000 mesh). Existing mills are divided into: ball mills, roller mills and grinders according to milling methods. These mills occupy a large area, are troublesome to maintain, have unstable performance and c...

Claims

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Application Information

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IPC IPC(8): B02C7/08B02C7/12
Inventor 莫虎林莫超林
Owner 莫虎林
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