(1) After each work is completed, the responsible personnel of the mixing station shall clean the maintenance items:
1 Clean the ash inside and outside of the mixing tank wall, the discharge port, the concrete residue on the mixing shaft and the discharge door. Rinse these places with water. If necessary, place a small amount of stone and water and let it stir for a few minutes. Clean cars, add-on tanks, and their systems with water.
2 During the freezing season, at the end of work, pumps, additive pumps, water tanks, additive tanks, residual water and additives in the water and additive pipeline shall be drained to prevent damage to the pump and its piping, and to start the additive to the pump. The pump runs for 1-2 minutes.
(2) The mixing station checks the maintenance items weekly:
1 whether the manual oil pump needs to be filled with grease;
2 Each lubrication point must be lubricated.
Note: Each lubrication point is located in the outlet shaft of the mixer, the storage hoppers and the weighing bucket shafts, belt conveyors, carrier rollers, rollers, rollers, bearings, drive chains, screw shafts, upper and lower bearings, and main gears. .
3 Check the wear of blades, scrapers, agitator arms, etc. If necessary, adjust the clearance or replace.
4 Check whether there is looseness in the connecting bolt of the vibrator;
5 Check the quality of the oil in the crankcase of the air compressor. Replace if necessary;
6 Check the contactor in the electrical appliance, whether the static contact of the middle relay is damaged or burned.
Roof ventilator
Roof Ventilator is on the roof, no room space is the main advantage of it.
Roof ventilator is generally used for low pressure exhaust in factories, kitchens, warehouses and small pressure systems for commercial purposes. Low initial investment and low operating costs.
Description of roof ventilator:
Material:201stainless steel/304 stainless steel/430 stainless steel/ color steel plate/galvanized sheet
Size: 300/360/400/500/600/700/800mm( by diameter of fan`s base)
Advantages of roof ventilator:
1. Automatically operate.Save labor, save time.
2. No operating cost, no electricity consumption, environmental protection, energy-saving
3. No maintenance needed, life-long service
4. Light weight, strong and durable construction
5. Weather resistance, strong fray resistance, fine non-validity, self-cleanness, high revolving sensitivity and high ari venting efficiency.
6. Easy installation. Installation Position: flat roof, pitched roof, concrete roof and contour plate of various industrial plants.
Application of roof ventilator:
Widely used in warehouse, toilet, factory, workshop, stadium, tennis hall, assembly hall, garage, paper mill, galvanization factory and coating factory.
Roof Ventilator
Roof Ventilator,Roof Ridge Vent,Roof Exhaust Vent,Roof Exhaust Fan
Shijiazhuang Zhouming Steel Building Materials Co., Ltd. , https://www.zmsteels.com