TD bucket elevator by lifting machine, chain wheel, belt, scoop, screw, in and out of the mouth, body, motor reducer, etc, has big throughput, high hoisting height, stable operation and reliable, long life advantages, TD bucket elevator main performance and parameters accord with JB3926-85 "vertical bucket elevator" (the standard equivalent with reference to the international standards and advanced foreign standards), traction circle chain accord with MT36-80 mine high strength round link chain, the hoisting machine suitable for conveying powder, granulated and small lump of cut grinding and grinding cut small materials, such as coal, cement, stone, sand, clay and ore, etc., as a result of the elevator traction institutions is a circular chain, thus allowing conveying high temperature materials (material temperature not over 250 ℃). The hoist speed should not exceed 85 RPM, speed is too high, can appear not discharging net, scoop to stay more than expected, and so on and so forth. Ordinary belt bucket elevator to normal delivery, generally not more than 20 meters of steel cord belt bucket elevator conveyor at up to 80 m.
   TD bucket elevator is one of the main equipment of vertical powder, its high efficiency, large hoisting capacity, small volume, simple structure, good sealing, low noise, in food, metallurgy, chemical industry, coal and other industries can be widely applied. However, the operation of the bucket elevator and loading and unloading process easy to make the hoist inside the casing produces a high concentration of dust, safe production has a direct threat to the workshop. Therefore, bucket elevator ventilation dust removal has been designing and operating personnel attaches great importance to the problem.
   Usually, there are two types of ventilation and dust removal equipment, is a strong suction, is a weak suction, strong will is the purpose of the suction machine dust in the air constantly absorb, and add through the inlet into the fresh air, reduce dust concentration of air inside the machine. Weak suction is to keep the purpose of the machine is in negative pressure condition, not to make dust spillover. Bucket elevator requires both dust spillover, and try to reduce dust concentration in the machine, and no special fill tuyere, so the bucket elevator precipitation is between the above two ways.