Understand the characteristics and usage classification of bucket elevators

Understand bucket elevator; Characteristics and classification of usage

Main features of bucket elevator

1. Low driving power, using inflow feeding, induction unloading, and densely arranged large capacity hoppers. There is almost no material return or excavation when lifting materials, resulting in low ineffective power.

2. The scope of improvement is broad. This type of hoist has lower requirements for the type and characteristics of materials. It can not only be used for general powders and small particle materials, but also for materials with high grinding properties. Good sealing and minimal environmental pollution.

3. Good operability, design principles and processing methods, with a fault free time of over 20000 hours. Raise the height. The hoist runs smoothly and can reach a high lifting height.

4. Long service life, elevator feed in, no need for bucket digging, and less squeezing and collision between materials. In the design process, the machine materials are rarely dispersed during the feeding and unloading processes, reducing mechanical wear.

Bucket elevator; There are seven categories

(1) TD series belt bucket elevator

The TD series belt bucket elevator is suitable for grinding and sucking small bulk materials such as grains, coal, cement, and crushed ores, with a lifting height of less than or equal to 40m. Its specifications include TD100 (not commonly used), TD160, TD250, TD315, TD400, TD500, TD630, TD800, TD1000, among which TD160, TD250, and TD315 are generally used. The code for this series of elevators is TD, which stands for Belt Bucket Elevator; Product specifications are expressed in bucket width. The TD series bucket elevator has the characteristics of simple structure, smooth operation, excavation and loading, centrifugal gravity unloading, etc. The material temperature does not exceed 60 ℃; The TD bucket elevator has four types of hoppers, namely Q-type (shallow hopper), H-type (arc bottom hopper), ZD type (medium deep hopper), and SD type (deep hopper).

(2) TH series circular chain bucket elevator

The TH series chain bucket elevator is a commonly used lifting equipment. This series of bucket elevators uses forged ring chains as transmission components, with strong mechanical strength, mainly used for lifting powders, small particles, and small pieces of materials. Unlike the TD series bucket elevator, it has a large lifting capacity and operates smoothly. Commonly used to enhance materials.

(3) NE series plate chain bucket elevator

The NE series plate chain bucket elevator is a new type of bucket elevator that uses plate chain transmission. Unlike the old TB series plate chain bucket elevator, it is named after the lifting capacity rather than the bucket width. For example, NE150 refers to 150 tons per hour, not 150 tons. The NE series bucket elevator has a high lifting efficiency and is divided into NSE models and high-speed plate chain bucket elevators according to different lifting speeds.

(4) HL series circular chain centrifugal bucket elevator

The HL chain bucket elevator is suitable for vertical conveying of powders, particles, and small pieces of materials such as grains, coal, cement, and crushed ores. The conveying height is less than or equal to 40m, the structure is simple, and the operation is smooth. It can extract and load materials, mix or discharge materials by gravity. The wheel rim adopts a combination sprocket, which is easy to replace and has a long service life for the sprocket edge treatment. The lower part adopts a gravity automatic tensioning device, which can maintain constant tension, avoid slipping or chain detachment. At the same time, when the hopper is blocked, it has capacity to protect the moving parts, and the material temperature does not exceed 250 ℃.

(5) TB series vertical bucket elevator;

The TB series vertical bucket elevator is an older type of bucket elevator, and its transmission part adopts plate chain transmission, which has been replaced by the corresponding NE series bucket elevator products. TB type bucket elevator (hereinafter referred to as bucket elevator) is a bucket elevator with a plate sleeve roller chain as the traction component, which fixes the hopper on the chain plate and arranges it continuously. This machine is suitable for conveying medium, large, fragile, and ground materials with a density of less than 2t/m3, with a material temperature not exceeding 2500c, such as lump coal, ore, pebbles, coke, etc.

(6) TG series steel wire rope core with bucket elevator

The TG series steel wire rope core bucket elevator is a type of bucket elevator, different from the TD series bucket elevator. The TG series bucket elevator uses steel ribbon as the transmission belt, which has strong transmission capability. This series of bucket elevators is mainly used for grain conveying, also known as grain bucket elevators.

(7) Other models of bucket elevators

Common bucket elevator models include GTD series bucket elevator, PTH series bucket elevator, THE series stainless steel bucket elevator, etc., all of which are different names of the above models.