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Sieve-free ultrafine pulverizer with micro-fine grading machine

An ultra-fine pulverizer and pulverizer technology, which is used in solid separation, separation of solids from solids by air flow, and grain processing, etc., can solve problems such as complex structure, and achieve simple device structure, uniform distribution, and guaranteed discharge. effect of effect

Inactive Publication Date: 2015-03-18
唐金祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its main deficiency: complex structure

Method used

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  • Sieve-free ultrafine pulverizer with micro-fine grading machine
  • Sieve-free ultrafine pulverizer with micro-fine grading machine
  • Sieve-free ultrafine pulverizer with micro-fine grading machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0044] like Figure 1-9 Shown, a kind of sieve-free superfine pulverizer with micro-fine classifier, it comprises no sieve pulverizer 1, screw feeder 3, chute 4 and horizontal micro-fine classifier 5, wherein:

[0045] The screenless pulverizer includes a pulverizer main shaft 1-1, a pulverizer end plate 1-2, a ring gear 1-3, a rotor 1-4 and a pulverizer main motor 1-6, and the pulverizer ends are fixed on both sides of the gear ring. The plate 1-2 and the ring gear 1-3 are evenly distributed with teeth, the ring gear 1-3 and the grinder end plates 1-2 on both sides constitute a grinding chamber, and the grinder main shaft 1-1 passes through the grinder end plates 1-2 , both ends of the pulverizer main shaft 1-1 are fixed on the base 1-5 through the pulverizer bearing 1-10, and the pulverizer main motor 1-6 is connected with one end of the pulverizer main shaft 1-1 through the pulverizer coupling 1-12 , the rotor 1-4 is located in the crushing chamber, and the rotor 1-4 is fi...

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Abstract

The invention relates to a sieve-free ultrafine pulverizer with a micro-fine grading machine. According to the technical scheme, the sieve-free ultrafine pulverizer with the micro-fine grading machine comprises a sieve-free pulverizer (1), a spiral feeder (3), a chute (4) and a horizontal micro-fine grading machine (5), wherein a grading machine feeding hole (5-7) is communicated with a pulverizer upper part opening (1-11); a discharging hole of the spiral feeder (3) is communicated with one end of the chute (4); and the other end of the chute (4) stretches into a pulverizing chamber. With the adoption of the technical scheme, the structure is simple and the yield is high.

Description

technical field [0001] The invention relates to a sieveless pulverizer with a grading device, which uses a high-speed rotating hammer to pulverize materials, and the pulverized materials are sorted by different weights through the grading device to realize fine pulverization or superfine pulverization of materials . Background technique [0002] According to the particle size of the crushed finished product and the ratio of the particle size before and after crushing, the crushing equipment can be divided into 4 categories, and the specific classification is shown in Table 1. [0003] Table 1 Classification of crushing equipment [0004] Unit: um [0005] [0006] Existing micro pulverizers or ultrafine pulverizers mainly use hammers in the pulverization chamber to pulverize materials, and the pulverized materials are discharged into fine particle products through a vertically installed classifier. [0007] Such as: Chinese patent announcement number CN2402398Y disclos...

Claims

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Application Information

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IPC IPC(8): B02C23/12B07B7/083B02C13/286B02C13/288
CPCB02C23/12B02C13/288B02C2013/28654B07B7/083
Inventor 唐金祥
Owner 唐金祥