BUCKET ELEVATOR ELVA

ELVA elevator is a vertical conveyer with a continuous belt which carries transport buckets. The material is fed in the lower loading station and transported up to the upper unloading station where it is discharged with gravity-centrifugation. The material is fed in the buckets directly from the hopper. The scattered material is scoped by the buckets in the lower loading station. The belt with the buckets goes through a self-supporting shaft. There are guiding rollers that eliminate vibration of the belt in the vertical direction. The belt is stretched with a tension drum in the lower loading station. The drum position can be set with two tightening bolts. The driving drum is in the upper station and it is directly driven with a worm gear unit. The self-locking worm transmission secures the elevator for spontaneous movement of the belt with the loaded buckets. The ELVA elevator is made of materials that resist abrasive effects caused by the transported material. The most exposed parts of the down and upper stations are lined with abrasion-resistant steel Hardox. Other parts are made of structural steel.

TECHNICAL DATA
TYPE
ELVA 5
ELVA 16
ELVA 40
ELVA 100
 
Transport power
5
16
40
100
t/hod
Bucket width
160
200
315
400
mm
Belt speed
1,25
1,25
1,4
1,5
m/sec
Transport height
max. 40
max. 40
max. 40
max. 40
m
Electric input
max. 3
max. 7,5
max. 15
max. 22
kW
Lenght
910
950
1200
1350
mm
Width
310
360
530
750
mm