A kind of processing method of polymetallic dust

A process method and technology of metal dust, applied in metal processing equipment, manufacturing tools, grinding/polishing safety devices, etc., can solve problems such as health threats, dust pollution, difficult discharge, etc., to prevent inhalation hazards and improve safety , the effect of comprehensive dust removal

Active Publication Date: 2021-03-02
上海御镐实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the dust generated during the polishing process will cause pollution, and long-term inhalation of dust by the human body will pose a threat to health, so dust removal is required during the polishing process
[0003] The current dust removal process mostly uses negative pressure fans to pump the dust out of the factory building, but due to the light amount of dust, it is easy to disperse and difficult to discharge completely, and the larger dust generated during the polishing process is difficult to extract and will remain in the factory building
In addition, when dust such as magnesium powder and aluminum powder is enriched to a certain extent, it may cause an explosion, so it is necessary to provide a process method for dealing with polymetallic dust, which can quickly and completely absorb the dust generated by polishing

Method used

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  • A kind of processing method of polymetallic dust
  • A kind of processing method of polymetallic dust
  • A kind of processing method of polymetallic dust

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0039] The preparation method of the A component of the dust remover is as follows: mixing and stirring sodium lauryl sulfate, lauryl glucoside, potassium perfluorobutane sulfonate, polyanionic cellulose, and water evenly to obtain the product.

[0040]The inventor believes that the metal dust is sucked into the dust collection tower by a negative pressure fan, and after being washed and settled by component A of the dedusting agent, the metal dust is captured and settled to ensure that there is no suspended metal dust in the dust collection tower and avoid excessively high Hazards caused by high concentrations of metal dust. The inventor speculates that the possible reason is that during the spraying and falling process of the dust remover component A solution, as the air in the solution enters, the sodium lauryl sulfate and lauryl glucoside molecules will automatically shrink in volume and form a hydrophilic group. Facing the water, the hydrophobic base faces the spherical c...

Embodiment 1

[0062] Embodiment 1 provides a kind of processing method of polymetallic dust, comprises the following steps:

[0063] (1) The metal dust is sucked into the dust collection tower body through the negative pressure fan, the water diversion valve is opened, and the component A of the dust remover is sprayed out through the nozzle to wash and settle the metal dust;

[0064] (2) The metal dust and the solution of component A of dust remover fall into the solution of component B of dust remover at the bottom of the dust collection tower together under the action of gravity;

[0065] (3) After dust removal, open the drain valve to discharge the liquid in the dust collection tower.

[0066] The dust remover component A includes sodium lauryl sulfate, lauryl glucoside, potassium perfluorobutanesulfonate, polyanion cellulose, and water in a weight ratio of 18:27:10:8:100.

[0067] The preparation method of the A component of the dust remover is as follows: mixing and stirring sodium l...

Embodiment 2

[0072] Embodiment 2 provides a kind of processing method of polymetallic dust, comprises the following steps:

[0073] (1) The metal dust is sucked into the dust collection tower body through the negative pressure fan, the water diversion valve is opened, and the component A of the dust remover is sprayed out through the nozzle to wash and settle the metal dust;

[0074] (2) The metal dust and the solution of component A of dust remover fall into the solution of component B of dust remover at the bottom of the dust collection tower together under the action of gravity;

[0075] (3) After dust removal, open the drain valve to discharge the liquid in the dust collection tower.

[0076] The dust remover component A includes sodium lauryl sulfate, lauryl glucoside, potassium perfluorobutane sulfonate, polyanion cellulose, and water in a weight ratio of 15:30:5:6:100.

[0077] The preparation method of the A component of the dust remover is as follows: mixing and stirring sodium l...

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Abstract

The invention relates to the technical field of dust removal technology, in particular to a process method for processing polymetallic dust. A process method for processing polymetallic dust, at least comprising the following steps: (1) metal dust is sucked into the body of the dust collection tower by a negative pressure fan, the water diversion valve is opened, and component A of the dedusting agent is sprayed out through the nozzle, washed, Settling metal dust; (2) Metal dust and dedusting agent A component solution fall together into the dedusting agent B component solution at the bottom of the dust collection tower under the action of gravity; (3) After dust removal, open the drain valve to discharge from the dust collection tower liquid in. The invention provides a process method for processing polymetallic dust, which can quickly and comprehensively remove dust, especially the metal dust generated during the polishing process, prevent the residue of metal dust, prevent the phenomenon of combustion and explosion caused by dust enrichment, and prevent pollution of the environment and Inhalation hazard occurs to the human body, improving safety.

Description

technical field [0001] The invention relates to the technical field of dust removal technology, in particular to a process method for processing polymetallic dust. Background technique [0002] Metal powder refers to a group of metal particles with very small size. Including single metal powder, alloy powder and some refractory compound powder with metallic properties. Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and flat surface. It is an important process step in many production processes. Most metal products need to be polished. Processing to enhance the aesthetics of appearance. However, the dust generated during the polishing process will cause pollution, and long-term inhalation of dust by the human body will pose a threat to health, so dust removal treatment is required during the polishing process. [0003] The current dust removal process mostly uses negative pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B55/06
CPCB24B55/06
Inventor 王龙恩
Owner 上海御镐实业发展有限公司
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