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Low-energy-consumption hot ore crushing device

A crushing device and low energy consumption technology, which is applied in the field of low energy consumption hot ore crushing devices, can solve problems such as high production environment temperature, high component damage rate, and influence on fine ore processing, and achieve overall energy consumption reduction, production efficiency improvement, and cooling unstable effect

Active Publication Date: 2017-09-22
北京安康科创节能环保科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing hot ore crushing device also generates a large amount of heat during the crushing and grinding process, and most of the heat is diffused through the air, resulting in a higher temperature in the production environment; As a result, the temperature of these components is very high, which not only puts higher requirements on the material of the components, but also leads to a high damage rate of the components
In order to reduce the temperature of the components, the existing conventional practice is to spray water to cool the components during the crushing and grinding process, which will consume a lot of water resources, and will also lead to excessive water content in the minerals, which will affect the powder ore. further processing of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 and figure 2 as shown,

[0030] A low energy consumption thermal ore crushing device includes a preparation chamber, a heating chamber, a crushing chamber, a grinding chamber and a conveying chamber.

[0031] The preparation chamber is used to preheat and moisten the raw ore. A nozzle of the preparation chamber is arranged at the top of the interior, a raw ore conveyor belt is arranged horizontally at the middle and lower part, and a circulating water outlet is arranged on the lower side of the raw ore conveyor belt. One end of the raw ore conveyor belt It is connected with the raw material inlet of the raw ore, and the other end is connected with the heating chamber, and a circulating water channel is hollowly arranged on each wall of the entire shell of the preparation chamber.

[0032] The heating chamber is used to heat the raw ore, and heating elements are arranged on the inner four walls, and the outlet of the heating chamber is connected to th...

Embodiment 2

[0049] Such as figure 1 and figure 2 Shown:

[0050] A low energy consumption thermal ore crushing device includes a preparation chamber, a heating chamber, a crushing chamber, a grinding chamber and a conveying chamber.

[0051] The preparation chamber is used to preheat and moisten the raw ore. A nozzle of the preparation chamber is arranged at the top of the interior, a raw ore conveyor belt is arranged horizontally at the middle and lower part, and a circulating water outlet is arranged on the lower side of the raw ore conveyor belt. One end of the raw ore conveyor belt It is connected with the raw material inlet of the raw ore, and the other end is connected with the heating chamber, and a circulating water channel is hollowly arranged on each wall of the entire shell of the preparation chamber.

[0052] The heating chamber is used to heat the raw ore. Heating elements are arranged on the inner four walls, and the outlet of the heating chamber is arranged in the lower ...

Embodiment 3

[0069] A low energy consumption thermal ore crushing device includes a preparation chamber, a heating chamber, a crushing chamber, a grinding chamber and a conveying chamber.

[0070] The preparation chamber is used to preheat and moisten the raw ore. A nozzle of the preparation chamber is arranged at the top of the interior, a raw ore conveyor belt is arranged horizontally in the middle and lower part, and a circulating water outlet is arranged on the lower side of the raw ore conveyor belt. One end of the raw ore conveyor belt It is connected with the raw material inlet of the raw ore, and the other end is connected with the heating chamber, and a circulating water channel is hollowly arranged on each wall of the whole shell of the preparation chamber.

[0071] The heating chamber is used to heat the raw ore, and heating elements are arranged on the inner four walls, and the outlet of the heating chamber is connected to the crushing chamber at the lower part, and the heated r...

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Abstract

The invention relates to a low-energy-consumption hot ore crushing device. The low-energy-consumption hot ore crushing device comprises a preparation cavity, a heating cavity, a crushing cavity, a grinding cavity and a conveying cavity. Through the overall design and transformation on the aspects of circulating water cooling and waste heat utilization and reasonable arrangement of the crushing cavity, the preparation cavity and the grinding cavity, the environmental friendliness of the production environment is greatly improved, the overall energy consumption is effectively reduced, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of mining and metal ore processing devices, and in particular relates to a low-energy consumption hot ore crushing device. Background technique [0002] When extracting metal from metal ores, most of the ores need to be crushed and ground first. In order to enhance the crushing efficiency, the existing process will also heat the minerals before crushing to form hot ore. However, the existing hot ore crushing device also generates a large amount of heat during the crushing and grinding process, and most of the heat is diffused through the air, resulting in a higher temperature in the production environment; As a result, the temperature of these components is very high, which not only puts higher requirements on the material of the components, but also leads to a high damage rate of the components. In order to reduce the temperature of the components, the existing conventional practice is to spray water to cool the com...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C23/00B02C23/04B02C23/18
CPCB02C21/00B02C23/00B02C23/04B02C23/18
Inventor 佘雪峰魏秀泉
Owner 北京安康科创节能环保科技有限公司
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