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Safe and efficient funnel feeding device

A technology of feeding device and funnel, which is applied in the field of safe and efficient funnel feeding device, can solve the problems of sieve body resonance, funnel sticking, hidden safety hazards, etc., and achieve the effect of reducing ore accumulation, reducing material ore accumulation, and reducing material transportation distance

Inactive Publication Date: 2018-12-07
ZIBO HUAYUAN MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a safe and efficient funnel feeding device, which solves the problem of ore accumulation caused by the sticky funnel, which in turn causes the screen body to resonate and damage the screen body, and avoids potential safety hazards

Method used

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  • Safe and efficient funnel feeding device
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 As shown, the safe and efficient funnel feeding device of the present invention comprises a vibrating screen 1, the bottom of the vibrating screen 1 is provided with an under-sieve material belt 5, one side of the under-sieve material belt 5 is provided with an over-sieve material belt 4, and an over-sieve material belt 4 is located at the front end of the vibrating screen 1 in the conveying direction, and a funnel 2 is provided between the material belt 4 on the screen and the vibrating screen 1, and the opening at the upper end of the funnel 2 is smaller than the opening at the lower end.

Embodiment 2

[0020] The ratio of the opening at the upper end of the funnel 2 to the opening at the lower end is 1:2-4. All the other are the same as embodiment one.

Embodiment 3

[0022] The discharge direction of the funnel 2 is consistent with the conveying direction of the material belt 4 on the screen. All the other are with embodiment two.

[0023] Such as figure 2 As shown, in the prior art, the output end of the funnel 2 is obliquely arranged on the material belt 5 under the screen, the opening at the upper end of the funnel 2 is basically the same as the opening at the lower end, and the material is fed by vibrating screen 1. During the conveying process of the material from the vibrating screen 1 to the material belt 4 on the screen, the material is conveyed in an inclined direction, and the material flow speed is slow, which is easy to cause ore accumulation. Moreover, after several studies, it has been found that the ore supplied by underground mining has a large amount of water, and when the vibrating screen 1 vibrates and discharges materials near the lower part of the sieve body, the material is easy to stick to the funnel 2 and cause or...

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PUM

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Abstract

The invention relates to a safe and efficient funnel feeding device, and belongs to the technical field of mining equipment. The safe and efficient funnel feeding device comprises a vibrating screen,wherein the lower end of the vibrating screen is equipped with an under-size material belt; one side of the under-size material belt is equipped with an on-screen material belt; the on-screen materialbelt is positioned at the front end in the conveying direction of the vibrating screen; a funnel is arranged between the on-screen material belt and the vibrating screen; and the upper-end opening ofthe funnel is smaller than the lower-end opening. The safe and efficient funnel feeding device solves the problem that the screen body generates resonance and is damaged as the funnel is pasted to cause ore accumulation, and therefore, potential safety hazards are avoided.

Description

technical field [0001] The invention relates to a safe and efficient funnel feeding device, which belongs to the technical field of mining equipment. Background technique [0002] The vibration of the vibrating screen drives the material to be transported to the material belt under the screen through the funnel, and then transported out. With the vibration of the vibrating screen, the material is gradually fed. At present, the feeding funnel is set at the lower part of the vibrating screen, and the vibrating screen vibrates to drive the material through the funnel to the material belt under the screen. In production, materials often block the funnel and cause ore accumulation, which makes the sieve body resonate and damage the sieve body, posing a major safety hazard. Contents of the invention [0003] The purpose of the present invention is to provide a safe and efficient funnel feeding device, which solves the problem of ore accumulation caused by the sticky funnel, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/46B07B1/28B65G47/18
CPCB07B1/4609B07B1/28B65G47/18
Inventor 武善祥
Owner ZIBO HUAYUAN MINING CO LTD