Vertical-type dry-concentration placer ore taking and magnetic concentration system and method

A placer and dry separation technology, applied in chemical instruments and methods, magnetic separation, solid separation, etc., can solve the problems of low degree of automation, high energy consumption, high labor intensity, etc., to improve efficiency, reduce equipment investment, The effect of reducing labor intensity

Active Publication Date: 2015-04-29
江苏林康高新技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a vertical, dry-separation ore extraction magnetic separation system and method to solve the problems of large energy consumption, high labor intensity, low automation, high cost and environmental pollution in the prior art

Method used

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  • Vertical-type dry-concentration placer ore taking and magnetic concentration system and method
  • Vertical-type dry-concentration placer ore taking and magnetic concentration system and method
  • Vertical-type dry-concentration placer ore taking and magnetic concentration system and method

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Embodiment 1

[0057] Embodiment 1: The present invention includes a dry-separation placer extraction system and method and a vertical dry-separation placer magnetic separation method;

[0058] The vertical, dry-separation sand ore extraction magnetic separation system includes an ore extraction mechanism, a sorting device and a waste ore conveying device, and the ore taking mechanism and the waste ore conveying device are connected to two ends of the sorting device.

[0059] The sorting device includes: receiving hopper 7, main magnetic separation drum 8, warehouse wall vibrator 9, secondary magnetic separation drum 10, product conveyor 26, side protection aggregate 27, collection box 32; On the mobile skid body 24, the receiving hopper 7 is connected to the upper end of the fixed support, and the main magnetic separation drum 8 and the secondary magnetic separation drum 10 are connected in the fixed support, and the main magnetic separation drum 8 is located above the secondary magnetic sep...

Embodiment 2

[0084] Embodiment 2: The longitudinal spiral reclaiming mechanism includes: a wear-resistant spiral reclaimer 22-2 and a reclaimer shovel cover 23-2; the wear-resistant spiral reclaimer 22-2 is coaxially connected with the helical blade of the screw conveyor , (the wear-resistant screw reclaiming head screw is slightly larger than the screw size of other parts), the support of the reclaiming shovel cover 23-2 is fixedly connected to the screw conveyor shell to form a screw conveyor assembly; the longitudinal screw reclaiming mechanism has Two screw conveyors are arranged side by side, and two wear-resistant screw feeding heads are respectively installed on the two screw conveyors, and the upper end of each screw conveyor is connected with a motor and a reducer. Others are the same as in Example 1.

Embodiment 3

[0085] Embodiment 3: the described horizontal spiral reclaiming mechanism has a spiral reclaimer and a support, and a horizontal screw conveyor is arranged on the support, and there are coaxial left and right spiral blades in the horizontal screw conveyor, and one end of the horizontal screw conveyor is connected to the motor and deceleration connection. Only one horizontal spiral reclaiming mechanism is required, which can be connected with a small belt conveyor to realize retrieving after replacing the double-wheel reclaiming mechanism with that in Embodiment 1. Others are the same as in Example 1.

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Abstract

The invention relates to a vertical-type dry-concentration placer ore taking and magnetic concentration system and a method and in particular to a placer ore magnetic concentration system and a method. The ore taking and magnetic concentration system comprises an ore taking mechanism, a sorting device and a waste ore delivery device, wherein the ore taking mechanism and the waste ore delivery device are connected with the two ends of the sorting device. The ore taking method comprises the following steps of allowing a taker to swing leftward to take ore materials, setting a flow rate smaller than the preset value lower limit, pushing the taker leftward, re-ordering leftward push if the taker is not pushed to the left terminal, and pushing a small belt conveyor forward together with the taker after the taker is pushed to the left terminal; then reversing the taker to swing rightward to take ore materials, pushing the taker rightward when the rightward push is less than the preset value lower limit of the taking flow rate, and pushing the small belt conveyor forward together with the taker after the taker reaches the right terminal; and after the small belt conveyor is pushed with the maximum stroke, giving a movement warning to move the whole equipment forward. The system and method have the advantages that the ore taking system is good in efficiency and ore concentration quality, the harms to operators are reduced, and the consumptions of materials and energy are reduced.

Description

technical field [0001] The invention relates to a magnetic separation system and method for ore extraction from placer, in particular to a magnetic separation system and method for vertical and dry separation of ore extraction from placer. Background technique [0002] At present, there are two types of magnetic separation equipment produced domestically and used in mining sites at home and abroad: [0003] (1) Most of them are stand-alone, and most mines are also used separately for each stand-alone; [0004] (2) There is also a combined form for multiple stand-alone online use. [0005] There is no connection between the mining equipment and the magnetic separation equipment above. Most of them use a loader to load ore and feed the material, and then carry out magnetic separation and transportation after feeding through the hopper, and then discard the tailings after beneficiation. The foreign ore dressing magnetic separation is the same as the domestic one. The feed ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/16B65G65/10B03C1/10
Inventor 王思伦王思汉陈伟李永健
Owner 江苏林康高新技术有限公司
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