Pepper seed polishing machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 21, 2001
Grant Date -
N/A
app pub date -
Apr 19, 2000
filing date -
Jul 22, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pepper seed polishing machine consists of a frame made from welded angle iron bars, a polishing mechanism which is a concave made from iron sieve having holes with diameter of 1.5-2 millimeters, and an agitator set. The agitator set consists of three backward curve vane blades welded onto a rotating shaft and is driven by a two-horsepower electric motor via a two V belt-pulley set. Black pepper seed is loaded into a hopper located on top of the machine. After polishing process, the polished seed is unloaded from the machine, while dust and rubbish can be collected separately. Polishing or rubbing off the outer skin of pepper seed resulted from rubbing action between seed to metal and seed to seed. The revolution of the rotor can be changed by changing pulleys' diameter. This results in changing of time required for each cycle of polishing process and polishing capacity as well. After polishing, the pepper seed has much more favorably odor than those polished by the conventional method. Furthermore, the pepper seed is more whitened, and after grinding, the powder from the whitened pepper seed has more favorable color.
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