Oat Dehulling Machine Introduction:
Oat dehulling machine ia also called oat dehuller, which is specially designed to hull, remove shells, separate and re-separate for oats. And un-hulled oats will be returned back to dehuller for re-hulling again automatically.
It consists of input hopper, bucket elevator, main part of the machinery (including: 2 sets of dehuller, separating screen for shell-seeds-kernels, separating screen for seeds-kernels, shells-discharging device), re-separator, kernels collector, pneumatic device for back-flowing materials and electric control cabinet.
Oat hulling machine operation methods:
1). Feeding in raw materials when the equipment works well and adjusting the outlet height of the feed-in hopper so as to make the raw materials feed equably and the output match with the variety of raw materials.
2). Checking the actual result of the shells- seeds-kernels separator, if too many shells in the front of the sieve coming out, the volume of the blowing is too small, then adjust the register of the cyclone, decrease the opening of the register to increase the volume of blowing. On the contrary, it’s opposite.
3). Adjust the figures on the frequency inverter according to the different types of raw materials and percentage of whole kernels required. The smaller of the figure, the higher of whole kernels, while the rate of hulling and output volume shall be correspondingly lower. The higher of the figure, the lower of percentage of the whole kernels, while the rate of hulling and output volume shall be correspondingly higher, on the other hand, the frequency should be decreased if the moisture content of raw material is lower.
4). Checking the actual result of the seeds-kernels separator, if too many seeds in the front of the sieve coming out and meanwhile too many kernels at the back of sieve are returning to the elevator for second round hulling, the angle of the sieve should be adjusted. First, loosen the locked bolt and adjust the angle of sieve by the hand-wheels and lock the bolt again when finishing adjustment.
Oat dehulling machine technical parameters:
Input capacity: 1000 kgs/hour
Whole kernels rate: 95% min.
Final kernels yield rate: 2% max.
Occupied area: 7.3m × 2.8m
Operator: 2 workers