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Comprehensive dust inhibition system

A technology of dry fog and ejector, which is applied in the fields of grain processing, dispersed particle separation, chemical instruments and methods, etc., can solve the problem of dust in the ore crushing system, and achieve the effects of effective dust suppression, high concentration, and accelerated decline

Inactive Publication Date: 2018-01-30
BIOMINTEC ENVIRONMENT (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing ore crushing system generally includes three working processes of coarse crushing, medium crushing and fine crushing. The equipment required in the three working processes includes: a screening machine for screening materials, a crusher for crushing materials and multiple Conveyor belts and ore crushing systems will generate dust when they are in use

Method used

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  • Comprehensive dust inhibition system

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Embodiment 1

[0047] Such as figure 1 As shown, the comprehensive dust suppression system of this embodiment is used to suppress the dust caused by the work of the material crushing system. The crushing system includes a screening machine for screening materials, a crusher for crushing materials and a conveyor belt for conveying materials;

[0048] The comprehensive dust suppression system includes: a dry mist injector 110 arranged before screening of the sieving machine; a bionanofilm injector 120 arranged at the feed port of the crusher.

[0049] Because the particle size of the material is reduced after the crusher pulverizes the material, and dust is generated inside the crusher, the bionanofilm injector 120 installed at the feed port of the crusher can spray the bionanofilm on the material, and the bionanofilm When the material enters the crusher, the bionanofilm is a double ionosphere membrane. The dust generated during the crushing process will be absorbed by the bionanofilm, thereby...

Embodiment 2

[0058] Such as figure 1 As shown, an ore crushing system includes a rough crushing process, a medium crushing process and a fine crushing process arranged in sequence, and the ore crushing system is used for crushing rocks;

[0059] Coarse crushing process includes the following steps:

[0060] 1) The ore is transported to the construction site by the truck 201, and the truck 201 dumps the material into the feeder 202;

[0061] 2) The material with a particle size greater than 100 mm in the feeder 202 is poured into the jaw crusher 203 for primary crushing, and the material with a particle size of 100 mm or less in the feeder 202 is poured into the first conveyor belt 204;

[0062] 3) The material on the first conveyor belt 204 enters the primary crushing and screening machine 205, and the primary crushing and screening machine 205 screens out the material with a particle size greater than 50 mm and the primary crushed material of the jaw crusher 203 enters the stack through ...

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Abstract

The present invention provides a comprehensive dust inhibition system, which is used for inhibiting the dust caused by the working of a material breaking system, and comprises: a before-screening drymist injector arranged on a screening machine, and a biological nano-film ejector arranged at the material inlet of a breaking machine. According to the present invention, by arranging different equipment for inhibiting dust according to the characteristics of the dust during the material breaking, the dust during the whole material breaking can be effectively inhibited.

Description

technical field [0001] The invention relates to a system for suppressing dust in industrial production, in particular to a comprehensive dust suppression system. Background technique [0002] The existing ore crushing system generally includes three working processes of coarse crushing, medium crushing and fine crushing. The equipment required in the three working processes includes: a screening machine for screening materials, a crusher for crushing materials and multiple Conveyor belts and ore crushing systems will generate dust when they are in use. The industrial dust formed after ore crushing will seriously endanger human health. When toxic metal dust and non-metal dust enter the human body, it will cause poisoning and even death. Since the particle size of the dust particles and the dust emission are different in different production links, how to design a system that can efficiently and energy-savingly suppress the dust during the working process of the ore crushing ...

Claims

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Application Information

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IPC IPC(8): B02C23/00B01D47/06
Inventor 徐潜张晓青徐进军
Owner BIOMINTEC ENVIRONMENT (SHANGHAI) CO LTD
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