Classification of bucket elevator
Date:2021-10-15 16:14:03
Author:admin
Views:
128
As a common lifting equipment, the bucket elevator has a wide range of applications. According to different process requirements, the appropriate equipment type should be selected. The following analysis is based on the classification of bucket elevator based on years of experience:
(1) TD series bucket elevator
Its specifications are TD100 (not commonly used), TD160, TD250, TD315, TD400, TD500, TD630, TD800, TD1000 and other models, of which TD160, TD250, TD315 and other models are generally used models.
(2) TH series bucket elevator
TH series bucket elevator is a commonly used lifting equipment. This series bucket elevator uses forged endless chain as the transmission part and has strong mechanical strength. It is mainly used to lift the powder and small particles and small block materials. Different from the TD series bucket elevator, it has a larger lifting capacity and higher operating efficiency. It is often used for the lifting of materials with larger specific gravity.
(3) NE series plate chain bucket elevator
The NE series plate chain bucket elevator is a new type of bucket elevator, which adopts plate chain transmission, which is different from the old model TB series plate chain bucket elevator. Its naming method uses the lifting amount instead of the bucket width. For example, NE150 refers to a lifting capacity of 150 tons per hour instead of a bucket width of 150. The NE series bucket elevator has high elevator efficiency. According to different lifting speeds, there are NSE models and high-speed plate chain bucket elevators.
(4) Other models of bucket elevator
Common bucket elevator models include HL series ring chain bucket elevator, GTD series bucket elevator, GTH series bucket elevator, etc., which are different names and evolution forms of the above models.
Bucket elevator selection instructions:
Bucket elevator is used to vertically lift the granular materials such as limestone, coal, gypsum, clinker, dry clay and other powder materials such as raw materials, cement, pulverized coal, etc. that pass through the crusher. According to the speed of the hopper, the bucket elevator can be divided into three types: centrifugal discharge, gravity discharge and mixed discharge. The centrifugal discharge bucket has a fast speed, which is suitable for conveying powdery, granular, small blocks and other materials with small sharpness. The gravity discharge bucket has a slow speed, which is suitable for conveying large blocks, and has a large specific gravity. , Grinding materials, such as limestone, clinker and so on. There are several types of traction components for bucket elevators such as endless chain, plate chain and tape. The structure and manufacturing of the endless chain are relatively simple, and the connection to the hopper is also very strong. When conveying materials with high sharpness, the wear of the chain is small, but its own weight is relatively large. The plate chain structure is relatively firm and light weight, which is suitable for hoists with large lifting capacity, but the articulated joints are easy to wear. The structure of the tape is relatively simple, but it is not suitable for conveying materials with high sharpness. The temperature of ordinary tape materials does not exceed 60 ° C, the material temperature of the steel rope tape can reach 80 ° C, the temperature of the heat-resistant tape can reach 120 ° C, and the temperature of the chain and plate chain can reach 250 ° C. In addition, our factory can design and manufacture special models and specifications of hoists according to user needs.
