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Multi-ore crushing equipment capable of screening ores step by step

A technology of ore crushing and secondary crushing, which is applied in the direction of grain processing, etc., can solve the problems of inconvenient crushing, reduce the working efficiency of ore crushing equipment, congestion and other problems, and achieve the effect of improving the crushing effect.

Inactive Publication Date: 2021-04-09
顾国凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the current ore crushing equipment crushes some ores with high hardness (such as: quartz, titanium ore, iridium ore, etc.), the primary mined ore is smooth and round, and it is particularly hard, so it is difficult for the crushing teeth to crush it. When it is stirred in for crushing, it is easy to roll on the crushing teeth. Not only is it not convenient to crush it smoothly, but it is also easy to cause local congestion, which will affect the rapid crushing of other ores, thereby reducing the working efficiency of the ore crushing equipment.

Method used

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  • Multi-ore crushing equipment capable of screening ores step by step
  • Multi-ore crushing equipment capable of screening ores step by step
  • Multi-ore crushing equipment capable of screening ores step by step

Examples

Experimental program
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Effect test

Embodiment 1

[0028] see Figure 1-2 , a multiple ore crushing equipment capable of step-by-step screening of sizes, including a material inlet 1, a crushing box 2, a step-by-step screening mechanism 3, an auxiliary crushing mechanism 4, a primary crushing mechanism 5, a support member 6, and a secondary crushing mechanism 7 And the discharge port 8, the feed port 1 is fixedly arranged at the upper end of the crushing box 2, the step-by-step screening mechanism 3 is installed inside the crushing box 2, and the auxiliary crushing mechanism 4 is arranged at the upper end of the crushing box 2. The crushing mechanism 5 is located on one side of the step-by-step screening mechanism 3 and is installed on the crushing box 2. The lower end of the support member 6 is fixedly connected with the crushing box 2, and the upper end of the support member 6 is fixedly connected with the lower side of one end of the step-by-step screening mechanism 3. The stage crushing mechanism 7 is located on the other ...

Embodiment 2

[0034] see Figure 1-2 , a multiple ore crushing equipment capable of step-by-step screening of sizes, including a material inlet 1, a crushing box 2, a step-by-step screening mechanism 3, an auxiliary crushing mechanism 4, a primary crushing mechanism 5, a support member 6, and a secondary crushing mechanism 7 And the discharge port 8, the feed port 1 is fixedly arranged at the upper end of the crushing box 2, the step-by-step screening mechanism 3 is installed inside the crushing box 2, and the auxiliary crushing mechanism 4 is arranged at the upper end of the crushing box 2. The crushing mechanism 5 is located on one side of the step-by-step screening mechanism 3 and is installed on the crushing box 2. The lower end of the support member 6 is fixedly connected with the crushing box 2, and the upper end of the support member 6 is fixedly connected with the lower side of one end of the step-by-step screening mechanism 3. The stage crushing mechanism 7 is located on the other ...

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Abstract

The invention discloses multi-ore crushing equipment capable of screening ores step by step. The equipment comprises a feeding port, a crushing box, a step-by-step screening mechanism, an auxiliary crushing mechanism, a primary crushing mechanism, a support piece, a secondary crushing mechanism and a discharging port, and has the beneficial effects that in the rotating process of a driving disc, a pushing piece and a stabilizing piece can do reciprocating motion, a pushing block extrude large hard and smooth ore downwards in the downward moving process of the pushing block, the primary crushing mechanism can conveniently crush the large hard and smooth ore, the crushing smoothness is guaranteed, and then the crushing effect of the ore crushing equipment is improved; and when the ore is downwards pushed and crushed, a first stabilizing claw and a second stabilizing claw stably fix the large ore, ore rolling is avoided during crushing, the crushing effect is improved, the first stabilizing claw and the second stabilizing claw can shrink inwards when moving upwards, the load brought to the mechanism by the gravity of other ores at the upper end is reduced, the operation of the mechanism is ensured, and meanwhile, the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of ore crushing equipment, in particular to a multiple ore crushing equipment capable of step-by-step screening of sizes. Background technique [0002] Ore refers to mineral aggregates from which useful components can be extracted or which have certain properties that can be utilized. It can be divided into metallic minerals and non-metallic minerals. The unit content of useful components (elements or minerals) in ore is called ore grade. Precious metal ores such as gold and platinum are expressed in grams per ton, and other ores are usually expressed in percentages. The ore grade is often used to measure the value of ore, but the composition and harmful impurities of the gangue (useless minerals in the ore or minerals with very little useful content that cannot be used) and the amount of harmful impurities in the ore also affect the value of the ore. Today's ore All are obtained through manual mining. Dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/42B02C4/28B02C23/04B02C23/14
CPCB02C4/08B02C4/28B02C4/42B02C23/04B02C23/14
Inventor 顾国凤
Owner 顾国凤