JP2019203049A5 - - Google Patents

Claims (7)

It ’s a rice oil production plant,
A rice milling section that has at least a brown rice storage section that stores brown rice, a rice milling section that mills brown rice, a bran separation section that removes rice bran from the milled rice to make white rice, and a white rice storage section that stores the obtained white rice.
A bran supply line having a pipeline that is directly connected to the bran separating portion of the rice milling section and transports the rice bran derived from the bran separating portion by air flow transport, and a certain amount of rice bran conveyed by the bran supply line is charged. A fixed-quantity feeder that sends out rice bran, a fixed-quantity rice bran supply line that has a pipeline that conveys a certain amount of rice bran sent by the fixed-quantity feeder, and a heating that heats and adds water to the rice bran supplied from the fixed-quantity rice bran supply line. -A rice oil production plant characterized by integrally including an oil squeezing section having at least a water squeezing machine and a squeezing machine for squeezing rice bran supplied from the heating / watering machine. A rice bran storage tank is provided in the middle of the bran supply line, and is divided into a system for airflow transporting rice bran from the upstream side to the rice bran storage tank and a system for airflow transporting rice bran from the rice bran storage tank to the downstream side. and rice oil production plant according to請Motomeko 1 you wherein a has. The rice oil production plant according to claim 1 or 2, wherein a roasting machine for heating, drying and roasting rice bran is further provided between the heating / adding machine and the squeezing machine. The rice bran derived from the rice bran separation part of the rice milling process is continuously transported to the oil squeezing process by air flow through the pipeline, the amount of rice bran supplied is quantified, the rice bran is heated and hydrated, and then the rice bran is squeezed. A rice oil production method characterized by the fact that the rice bran is produced. The rice oil production method according to claim 4, wherein the rice bran is squeezed within 4 to 5 hours from the rice milling step. A pressed rice oil obtained by the method according to claim 4 or 5, wherein the crude oil after pressing has an acid value of 10 or less. The pressed rice oil according to claim 6, wherein the raw material rice is of a single variety.