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Drop shaft feeding self-vibrating screening falling machine and use method

A blanking machine and screening technology, which is applied to chemical instruments and methods, filter screens, magnetic separation, etc., can solve the problems of large impact wear on the shaft wall, large impact force of ore drawing, and easy crushing of ore, etc., to achieve convenient operation, The effect of using safety and improving the efficiency of ore falling

Pending Publication Date: 2019-03-15
GUIZHOU WANHENG TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the height of the storage section of the vertical chute is limited, the impact force of ore drawing is large, the ore is easily crushed, the impact and wear of the shaft wall are large, and it is easy to cause blockage, especially when the depth of the chute is large, it is difficult to maintain

Method used

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  • Drop shaft feeding self-vibrating screening falling machine and use method
  • Drop shaft feeding self-vibrating screening falling machine and use method
  • Drop shaft feeding self-vibrating screening falling machine and use method

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Embodiment Construction

[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0056] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to the technical field of mining, in particular to a drop shaft feeding self-vibrating screening falling machine. The falling machine is arranged on an opening of a stock bin inan inclined manner, and comprises a vibrator, a rack body and screening grids, the screening grids are composed of magnetic longitudinal and transverse screening bars, the screening grids and the vibrator are arranged on the rack body, the opening of the stock bin is closed, the screening grids have preset pores so as to allow ore with the preset size to fall in the stock bin, in the extending direction of the screening grids, the screening grids downwards incline from the end close to a feeding opening of the stock bin to the end away from the feeding opening, and the vibrator is connected with the screening grids through the rack body. The falling machine of the structure is outstanding in screening effect, and the obvious economic benefits and social benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of mining, in particular to a self-vibrating screening and blanking machine for chute feeding and a use method. Background technique [0002] The chute refers to a large inclination roadway that uses its own weight to store and slide ore from top to bottom. In order to realize centralized transportation, the production areas of most mines are equipped with chutes connecting the feed inlets of the middle stopes at the upper part. For mines developed by adit, if the upper high-level adduct does not meet the conditions for arranging industrial sites at the entrance, the main admiral is generally used for transportation: the ores mined in the middle stopes of the upper part are lowered to the main admiral level through the main chute. Use vehicle shipment or belt and other equipment to transport outbound. [0003] The body of the chute is in a straight line, and the ore is put into the chute from the branch ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46B03C1/30E21F13/04
CPCE21F13/04B03C1/30B07B1/28B07B1/46B07B1/4609
Inventor 李绪伦皮佐武张羽林袁历中李绪方李小明
Owner GUIZHOU WANHENG TECH DEV
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