2. Riser
(1) First, prepare for the construction of the lower riser. Construction personnel must be qualified for aerial work, fasten safety belts and wear safety helmets with overhead lights. In addition, an air pressure pump is provided for the construction personnel to keep the air flowing in the riser.
(2) After all the preparations are ready, the construction personnel enter the riser to shovel oil on the pipe wall, and then clean the pipe wall with a powerful degreasing agent. After reaching the bottom of the vertical pipe, the construction workers will put the remaining garbage into the bucket, and then the roof construction workers will lift it to the roof with safety ropes, and put the garbage into garbage bags for inspection.
3. Horizontal tube
(1) Set up a ladder.
(2) Two workers climb the ladder in turn, and the workers put the 36V low-voltage lamp into the pipeline and the trash can of liquid oil into the pipeline.
(3) After entering the pipeline, shovel out the oil in the pipeline with a shovel and put it into the garbage bin. After all the oil stains are shoveled clean, wipe the pipeline with chemicals, and then take the trash can out of the pipeline.
(4) After the construction, reset the pipeline with raw materials, seal the pipeline, restore the original state, and take safety measures for the construction personnel.
Cleaning the net cover: firstly, remove the net cover, soak it in liquid medicine, then rinse it with a high-pressure cleaning machine and put it back.
Cleaning of the cover: firstly, scrape the oil on the surface of the cover with a scraper, then rinse it with a high-pressure cleaning machine, and then put it back in its original place as it is, so as to maintain the surface of the cover.
After the project construction is completed, the cleaning staff will clean up the site and pull out the company's oil pollution and other garbage.
Thoroughly remove oil stains from kitchen pipes to prevent fire.