报矿2011年7月 301筛子大梁调换装办法(国外英文资料).docVIP

报矿2011年7月 301筛子大梁更换装措施(国外英文资料) The construction safety technology measures for the construction safety of the coal plant 301 are replaced by the coal plant First, the project summary Ding set coal preparation plant 301 # into washing raw coal sizing screen since December 2007, to August 2011 has been used more than two and a half years, due to the raw coal mine coal ash is high, large amount of raw coal washing, considering the quantity of coal mine in the future, the quantity is much, in order not to affect the normal coal washery coal washing, so use mine production maintenance time of girder replacement. The related parameters of sieve is: the type of Bruce 610-2-2-360 * * HE150LS, amplitude of 11.7 mm, 13 mm, sieve seam Φ capacity 1140 t/h. It is located on the 4th floor of the main washing workshop of the coal preparation plant. In order to complete this task safely and quickly, special safety technical measures are prepared to be submitted for trial. Second, preparation for construction Organize all the maintenance personnel to study the safety procedures and safety technical measures of the coal plant. 2. Check for lifting driving carefully and inspect its driving mechanism, brakes, lifting wire rope and take root in the roller, to ensure safe and reliable. Prepare the tools for the construction. (including two tons of hand-pulled gourds 3-4, wire rope 4-6, welding one set (oxygen, acetylene with the use of the following), lighting two sets of live lighting, safety ropes four). The large beams that are to be replaced before parking are to be transported to the side space of the shaker. All participants must be familiar with the workplace environment and understand the work. The electrician, welder and the heavy industry must have special work permit and no proof of duty. There are designated conductors in the maintenance and follow the rules. There is a security officer at the scene who finds the safety problem in time and removes it in the bud. Third, const