초록 ▼

A device inside a grinder to peel the inner embryo membrane of coffee beans is disclosed. It has a motor with a motor shaft, a positioning cylinder located on the lateral side of a motor and having a lower exit inside a conveyor base, and a conveyor base, which is on the lateral side of the grinder

A device inside a grinder to peel the inner embryo membrane of coffee beans is disclosed. It has a motor with a motor shaft, a positioning cylinder located on the lateral side of a motor and having a lower exit inside a conveyor base, and a conveyor base, which is on the lateral side of the grinder and has an extruded exit end on the other side of the grinder. The motor shaft connects to an eccentric synchronic rotation grinding bar. During rotation, the grinding surface completely hits the inner ring rim of the positioning cylinder and coffee beans are ground into particles. When the particles fall, due to low specific weight, the embryo membrane is drawn by a fan located on the lateral wall of a grinder and is collected in a dust collection bag.

대표청구항 ▼

1. A device to peel off inner embryo membranes on coffee beans, comprising: a grinder; a motor located on an internal wall of the grinder; a positioning cylinder mounted on a lateral side of the motor; a conveyor base, into which the positioning cylinder extends; a motor shaft extending from the mot

1. A device to peel off inner embryo membranes on coffee beans, comprising: a grinder; a motor located on an internal wall of the grinder; a positioning cylinder mounted on a lateral side of the motor; a conveyor base, into which the positioning cylinder extends; a motor shaft extending from the motor and connected to an eccentric grinding bar for eccentric rotation of the grinding bar, the grinding bar fitting into the positioning cylinder and having grinding threads thereon such that grinding compression occurs between the grinding bar and an inner rim of the positioning cylinder; a top of the positioning cylinder connected to a funnel-shaped loading container, and a bottom of the positioning cylinder, having a grinding particle exit located inside the conveyor base; a lateral end of the conveyor base connected to a lateral wall of the grinder and an opposite lateral end of the grinder forming an exit end, the positioning conveyor being inclined such that ground coffee particles fall into the inclined positioning conveyor; and a fan on a lateral side of the grinder positioned so as to draw out inner embryo membranes after passing through the grinding particle exit.