Safety procedures for maintenance of fitters in concentrators

1 Scope

This regulation specifies the safe operation contents and requirements of the fitter.

The order applies to mineral processing plant fitter.

2 content

2.1 Operators must be qualified after safety training; wear professional protective equipment such as helmets and gloves before starting work. Employees must wear three tight dresses; women workers must be in safety helmets, not wearing shorts, high heels, and slippers. Do not wear or change clothes next to the machine to prevent the machine from being wounded.

2.2 Check the tools used before work for safety, especially electric, pneumatic and hydraulic tools.

2.3 The general safety procedures to be followed for the use of hand tools are as follows:

1) When using a hand hammer, sledgehammer, tweezers, etc., the hammer and the dome are not allowed to be quenched, and cracks and burrs are not allowed.

2) The file and scraper should be equipped with a firm and smooth handle. The installation of the hammer and the hammer handle should be firm and reliable. In order to prevent the hammer from slipping out and hurting people, gloves should not be worn during operation, and there should be no oil on the wooden handle.

3) To prevent the smashed chips from flying out and hurting people, the opposite side of the boring direction is not allowed to stand. You should wear protective glasses when working. Do not use high carbon steel as a scorpion, nor use a sledgehammer to hit the scorpion.

4) When drilling, boring or scraping, do not blow the chips with your mouth to prevent the chips from flying into the eyes. Do not wear gloves when using rotating equipment.

5) When using the wrench, select the wrench that fits the nut specifications. Do not lengthen the handle.

6) When using a sledgehammer, you must pay attention to the front, back, up and down, left and right. It is strictly forbidden to stand in the range of the sledgehammer. It is not allowed to use a sledgehammer to hit the hammer.

7) Wear insulated protective equipment when using a hand drill or other power tool.

8) When supporting a large workpiece with a jack, a wooden mat should be placed between the workpiece and the platform, and the handle should not be placed under the workpiece. During operation, the load should be consistent with the axis of the jack to prevent the jack from deviating.

2.4 beat piece, non-impact steel, copper should be force-quality or wood article.

2.5 When working under the jack top, the support must be secured with the support.

2.6 When two or more people lift objects, they should first remove the obstacles in the aisle, and the actions are uniform and consistent.

2.7 When using oil or open flame to warm up the object, there should be someone to look after the tube, and then extinguish the fire in time.

2.8 Disassembly and disassembly of large or bulky items shall be carried out by a special person when carrying out the work with the hoisting machinery.

2.9 workpiece must be firmly clamped, to prevent the scrap iron and wounding.

2.10 In the inspection and assembly work, when the two workpiece screw holes are misaligned, it is forbidden to use the fingers to extend into the hole to adjust.

2.11 When using the refrigeration compressor, it is forbidden to use open flame lighting.

2.12 When disassembling various valve accessories, it is strictly prohibited to carry out under the condition of gas and liquid pressure.

2.13 Safety measures must be taken to prevent falling from falling.

2.14 When you need to work on fire, you must apply for a fire certificate.

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