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Automatic dust fall impact crushing device

A technology of counterattack crushing and crushing devices, which is applied in grain processing and other fields, can solve the problems of not being popularized and used in a large area, and achieve the effects of reducing adverse effects, easy operation, and easy maintenance

Pending Publication Date: 2017-09-08
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, they have not been widely used

Method used

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  • Automatic dust fall impact crushing device
  • Automatic dust fall impact crushing device
  • Automatic dust fall impact crushing device

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Such as Figures 1 to 8 As shown, the automatic dust reduction impact crushing device includes a crushing device, a rod inspection and screening device, a dust reduction device, a belt transportation auxiliary device and a screw lifting auxiliary device. The crushing device includes a feeding hopper 1, an impact liner bolt 4, a first Crushing area 5, grid sieve plate 6, hammer head 7, central shaft 8, rotor 9, lower bottom inclined plate 19, base 20, body support 21, transverse branch 22, first impact plate 23, adjusting nut 24, second Impact plate 25, second crushing area 26, pull rod support 27, pull rod 28, casing 29, third impact plate 30, third crushing area 31, fine material sliding bin 33, fine material outlet 34, motor 43, power supply terminal 44 and coupling 45; bar inspection and screening device includes inspection and screening bin 12, bar sieve 16 and under-broken material outlet 18; dust suppression device includes air inlet pipe 32, air inlet 35, exhaust...

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PUM

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Abstract

The invention relates to an automatic dust fall impact crushing device, and belongs to the technical field of chemical engineering equipment. The automatic dust fall impact crushing device comprises a crushing device, a rod checking and screening device, a dust fall device, an adhesive tape transportation auxiliary device and a spiral lifting auxiliary device. Besides of the advantages of general impact crushers, the device also can conveniently adjust a gap between an impact plate and a plate hammer, effectively controls the discharge particle size to achieve good particle shape, crushes ores along a joint plane to achieve low power consumption and high efficiency, is simple in structure, small in size, low in weight, high in production capacity, low in production cost, large in feed port, high in crushing cavity, high in adaptive material hardness and high in crushing rate, can automatically fall dust when guaranteeing that the crushing particle size meets the requirement, and reduces adverse effect on environments and human bodies by solid dust.

Description

technical field [0001] The invention relates to an automatic dust reduction impact crushing device, which belongs to the technical field of chemical equipment. Background technique [0002] At present, with the rapid development of my country's national economy, the comprehensive utilization technology of mineral resources and its industry are advancing rapidly. By 1999, my country had built 10,879 state-owned large and medium-sized mines and 227,854 township collective enterprises, and the total amount of ore mining in the country exceeded 5 billion tons. , the total output value of the mining industry is 400 billion yuan. [0003] The crushing of materials is an indispensable process in the production of products in many industries (such as metallurgy, mining, building materials, chemicals, ceramic road construction, etc.). Due to the great differences in the physical properties and structures of materials, in order to meet the requirements of various materials, there are ...

Claims

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Application Information

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IPC IPC(8): B02C13/09B02C13/13B02C23/12B02C23/20
CPCB02C13/09B02C13/13B02C23/12B02C23/20
Inventor 王光进杨杰富
Owner KUNMING UNIV OF SCI & TECH