What are the coal mine dust prevention and control technologies, and dust prevention and control tec

Updated on Three rural 2024-06-06
6 answers
  1. Anonymous users2024-02-11

    Generally, dust suppressants are used to prevent and control them, and Shanxi Anming Hongyuan has this kind of product, you can ask them specifically.

  2. Anonymous users2024-02-10

    The main contents include comprehensive dust-proof technical measures for key dust-producing sites, explosion-proof technical measures for coal dust, mine dust monitoring technology and coal mine dust-proof management.

    Mine Dust Control Technology

    This paper systematically expounds the basic knowledge of mine dust, and comprehensively introduces the scientific research achievements and practical technologies of mine dust prevention and control at home and abroad from both theoretical and practical aspects.

    Eliminating or mitigating dust hazards with engineering and technical measures is the prevention of pneumoconiosis.

    fundamental measures.

    1. Reforming the process and innovating production equipment are the main ways to eliminate dust hazards, such as remote control, computer control, compartment monitoring and other measures to avoid workers from being exposed to dust; Wind transportation, negative pressure sand suction and other measures are used to reduce dust overflow; Replace quartz sand with limestone with low quartz content and low harm.

    as a casting material.

    2. Wet operation is a relatively economical, simple and practical anti-dust and dust reduction measures, such as the use of wet grinding quartz, refractory raw materials, mine wet drilling, underground transportation spray sprinkling, coal seam high-pressure water injection, etc.

    3. For places where wet operation cannot be adopted, the method of closed ventilation shall be adopted. For example, the combination of closed dust source and local exhaust is used to prevent dust overflow. The dusty air extracted is passed through the dust removal device.

    It is discharged into the atmosphere after treatment.

  3. Anonymous users2024-02-09

    <> "Hello friends, what are the dust-proof technical measures in coal mines? 1. Improve facilities and equipment: adopt international advanced facilities and equipment to improve dust prevention measures at the working face of coal mines; 2. Establish a dust-proof system

    Establish a dust-proof mid-zone monitoring system to dynamically adjust dust-proof measures according to changes in the coal mine environment; 3. Establish safety protection tents: set up safety protection tents in the open air at the coal mine working face to reduce the spread of dust; 4. Set up a spray system: set up a spray system around the periphery of the coal mine working face to drive the operation of the machinery, and the spray wets the coal mine gas to release dust and avoid the volatilization and diffusion of dust; 5. Implement wet dust control

    Adopt effective wet dust control technology, such as wet ash discharge, water washing coal, wet blowing technology, etc.; 6. Strictly implement the policy of banning smoking and firefighting: prohibit fireworks and fireworks on the working face of coal mines, so as to avoid the release of harmful substances from coal mines and affect the health of workers; 7. Strengthen safety education: increase safety knowledge education, improve coal miners' understanding of dust-proof technical measures, and correctly use dust-proof equipment in accordance with regulations.

  4. Anonymous users2024-02-08

    1. The purpose of coal mine dust prevention and dust reduction can be achieved through the comprehensive use of measures such as coal water injection, mining dust prevention, ventilation and dust removal, spray dust reduction, use of blister mud, and roadway sprinkling water to eliminate dust.

    2. Dust prevention and dust reduction are realized through the dust-proof and dust-reducing sprinkler system, which mainly uses sprinkler guns, dust-proof solenoid valves, automatic drain valves, manual automatic control systems, etc., which are basically automatic operations and have good results.

  5. Anonymous users2024-02-07

    Coal mine dust prevention is to reduce the dust concentration in the coal mine and prevent coal dust**.

    There are many ways to prevent dust and reduce dust in coal mines, and the purpose of dust prevention and dust reduction in coal mines can be achieved through the comprehensive use of measures such as coal water injection, mining dust prevention, ventilation and dust removal, spray dust reduction, the use of blister mud, and roadway sprinkling water to extinguish dust.

    At present, coal mines generally achieve dust prevention and dust reduction through dust-proof and dust-reducing sprinkler systems, which mainly use sprinkler guns, dust-proof solenoid valves, automatic discharge valves, manual automatic control systems, etc., which are basically automatic operations and have good results.

    As for these dust-proof devices, I am looking for Zhengzhou Kerui in our coal yard in Henan, so you can find a dust-proof company close to your city.

  6. Anonymous users2024-02-06

    Coal water injection, wet drilling, spray dust reduction, personal protection.

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