1.Features
(1) A wide range of lifting materials. The elevator has less requirements on the type, characteristics and block size of materials. It can not only improve the general powder and granular materials, but also has strong application to a few block materials and materials with strong grinding ability.
(2)The promotion ability is big. The output range is 40-500m3 / h; the lifting height can be as high as 50m.
(3)Long service life. The loading of the hoist adopts the inflow type, and the hopper is continuous and densely distributed, so there is no need to take out the material with the bucket. Therefore, the loss of the chain and the chain bucket can be greatly reduced while the power consumption is reduced, so as to improve the service life of the elevator.
(4)Safe and reliable operation, low failure rate, convenient maintenance and repair, less vulnerable parts and low operation cost.
2. Technical parameter table
3.Structure introduction
ZBT heavy load plate chain bucket elevator is composed of bottom casing, tensioning device, middle shell, head shell, driving mechanism, driving mechanism, chain and hopper.
A - bottom casing:
The bottom of the bottom casing is connected with the foundation by anchor bolts, and the top flange is connected with the middle casing. The bottom shell is provided with three access doors, a cleaning door, a feeding port and a super lifting beam for installing the tensioning device. Installation of drag chain, hopper and maintenance of machine parts can be carried out at the bottom inspection port. The cleaning door can be used to clean the accumulated material at the bottom
B - tensioning device:
The tensioning device is located in the bottom casing, which adopts the automatic tensioning device of internal counterweight, with constant tension vertical and long tension stroke.
C - intermediate housing:
The standard height of the middle casing is 3M. In order to meet the needs of different lifting heights, non-standard casing can be added for adjustment. In order to ensure smooth operation, guide rails are set in the middle casing.
D - head:
The head is composed of head shell, driving mechanism, driving mechanism, maintenance platform, etc. The head shell is provided with one cleaning door and two observation doors. The cleaning door is used to clean the dirt on the hopper and sprocket inside the shell; the observation door is used to check the operation and wear of the chain wheel, the discharge of the hopper and the replacement
For changing the rubber lip at the outlet. The driving mechanism includes a motor, a reducer, a transmission sprocket and a transmission chain. The driving mechanism includes lifting sprocket, main shaft, bearing seat, backstop, etc.
E - traction chain:
The traction chain adopts plate sleeve roller chain, chain plate, sleeve and pin shaft made of alloy structural steel and processed by special heat treatment. It has the advantages of high strength, long service life, large bearing capacity and reliable operation.
F - hopper:
The hopper and the chain are connected by bolts. According to the different conveying materials, there are two kinds of hoppers, Zh (medium depth) and sh depth (SH depth). ZH type hopper is suitable for larger granular materials, while SH type hopper is suitable for smaller particles and powder materials.
4.Model description and marking example:
ZBT500×30
ZBT is the phonetic abbreviation of "Zhong", "ban" and "Ti" in heavy load plate chain bucket elevator;
500 is the specification, indicating the bucket width is 500mm;
30 is the height, which means the distance from the inlet to the outlet is 30mm.
1. Main dimensions of bucket elevator unit: mm
