1. Good tightness and less pollution. 2. The operation and maintenance are convenient and the wearing parts are few. 3. Low usage cost due to energy saving property and less maintenance. 4. Reasonable design and reliable operation. 5. High precision, good rigidity and nice appearance, with folded casing and welded middle rib. 6. The mechanical size of this hoist is small compared with other types of hoists with the same lifting capacity. 7. Large conveying capacity, this series of hoists has various specifications from NE15 to NE800. The lift range is 15～800m3/h. 8. Easy to operate, less maintenance and less wearing parts. The conveyor chain is a sleeve roller chain with induced gravity unloading, which is used for vertical lifting of various powder and block particles. Bucket elevator is suitable for lifting from low to high. After the supplied material is put into the hopper through the vibrating table, the machine automatically runs continuously and transports materials upwards. The conveying speed can be adjusted according to the conveying volume, and the lifting height can be selected as needed. The hopper is designed and manufactured by ourselves. The PP non-toxic hopper makes this type of bucket elevator more widely used. All sizes are designed and manufactured according to actual needs. It is suitable for the lifting and feeding of food, medicine, chemical industrial products, screws, nuts and other products. The automatic stop and start of the machine can be controlled through the signal recognition of the packaging machine. Working principle: The hopper scoops up the material from the storage below, lifts it to the top with the conveyor belt or chain, turns around the top wheel and then turns down, and the bucket elevator dumps the material into the receiving trough. The drive belt of the belt-driven bucket elevator generally adopts a rubber belt, which is installed on the lower/ upper driving drum and the upper/ lower turnabout drum. The chain-driven bucket elevator is generally equipped with two parallel transmission chains, with a pair of transmission sprockets on the top or bottom, and a pair of redirecting sprockets on the bottom or top. Bucket elevators are generally equipped with casings to prevent dust from flying in the elevator.Bucket elevators can be divided into three types according to the transmission mode: TD belt bucket elevators, NE plate chain bucket elevators, and TH ring chain bucket elevators. They have the advantages of large lifting height, stable lifting, small footprint, good tightness, etc.. It is suitable for lifting from a low place to a high place. After the supplied material is put into the hopper through the vibrating table, the machine will automatically run continuously and transport it upwards. It is suitable for handling powdery and small lump materials. According to the speed of the hopper, the bucket elevator can be divided into three types: centrifugal discharge, gravity discharge and mixed discharge. The bucket speed of centrifugal unloading is fast, which is suitable for conveying powdery, granular, small block and other materials with small abrasiveness; the bucket speed of gravity unloading is slow, and it is suitable for conveying bulky, heavy and high-abrasive materials, such as limestone, clinker, etc.