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Mine dust discharge and collection device and method

A technology for collecting device and dust, applied in separation methods, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as leakage of dust from cloth bags, achieve high recycling efficiency, avoid environmental pollution, and ensure the effect of health.

Active Publication Date: 2019-04-16
PANZHIHUA CHANGSEN IND & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its disadvantage is that there is always dust leaked from the bag, and some dust is still discharged into the atmosphere.

Method used

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  • Mine dust discharge and collection device and method
  • Mine dust discharge and collection device and method
  • Mine dust discharge and collection device and method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention.

[0027] Such as Figure 1 to Figure 4 As shown, the mine dust discharge and collection device involved in the present invention includes a collection pipe 1 and a collection container 2, the collection pipe 1 includes a dust inlet 11 and a dust outlet 12, the collection container 2 is located below the dust outlet 12, and the collection The pipeline 1 is divided into a negative pressure pipeline and a positive pressure pipeline. The dust inlet 11 is located at the end of the negative pressure pipeline, and the dust outlet 12 is located at the end of the positive pressure pipeline. An air outlet pipe 51 is connected to the boundary of the air outlet pipe 51, and the wind blown from the air outlet pipe 51 is...

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Abstract

The invention belongs to the technical field of fully-mechanized coal mining grinding and mineral processing, and particularly relates to a mine dust discharging and collecting device and method. The mine dust discharging and collecting device comprises a collecting pipeline and a collecting container. The collecting pipeline comprises a dust inlet and a dust outlet. The collecting container is located below the dust outlet. The collecting pipeline is divided into a negative-pressure pipeline and a positive-pressure pipeline. The dust inlet is located at the negative-pressure pipeline end, and the dust outlet is located at the positive-pressure pipeline end. A discharge pipe is joined to the dividing portion of the positive-pressure pipeline and the negative-pressure pipeline, and air blown out from the discharge pipe blows towards the positive-pressure pipeline. An atomizing nozzle connected with a water mistorizer is arranged inside the positive-pressure pipeline of the pipeline. According to the collecting device of the structure and the method for processing the mine dust through the collecting device, it can be ensured that the mine dust does not overflow with little water consumption, the mine dust recycling efficiency is high, subsequent processing is simple, environmental pollution is avoided, the volume of mineral substances inhaled by operating personnel is lowered greatly, and the physical health of the operating personnel is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of fully mechanized mining, grinding and ore dressing, and in particular relates to a device and method for discharging and collecting ore dust used for processing ore dust generated by ore dressing or ore grinding equipment. Background technique [0002] Mineral processing equipment is a common equipment for mining and utilization of mineral resources. Mineral processing methods can be divided into physical methods and chemical methods. Physical methods include magnetic separation, gravity separation, electrostatic separation, centrifugal separation and hand selection. Generally speaking, before using physical methods to beneficiate, the minerals need to be ground. Therefore, the beneficiation equipment using physical methods will generate dust. These metal-containing dusts can cause serious harm to the health of operating equipment staff on the one hand, and also cause serious pollution to the environme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B15/04B01D47/06
CPCB01D47/06B08B15/04
Inventor 罗浩
Owner PANZHIHUA CHANGSEN IND & TRADE CO LTD
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