P-tert-butylcatechol powder granulation prepressing device and use method thereof

• Main Authors: REN JICHANG, CHEN HONGGUANG, ZHANG BIN, JIANG NENGTAO, WANG XINNAN, TANG JINGZHE, LI YI
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention discloses a p-tert-butylcatechol powder granulation pre-pressing device which comprises a support, a power mechanism is fixedly installed at the top of the support, a fixed seat is fixedly installed at the top of the support, a material guide pipe is connected to the inner wall of the fixed seat in a sleeving mode, a material guiding pipe is fixedly installed on the outer side of the material guide pipe, and a material outlet pipe is fixedly installed on the outer side of the material guiding pipe. A feeding hopper is fixedly installed at the top of the material guiding pipe, a protective shell is fixedly installed on the outer side of the material guiding pipe, a grain falling box is fixedly installed on the inner wall of the middle of the protective shell, and a stepping motor is connected to the inner wall of the grain falling box in a sleeving mode. According to the p-tert-butylcatechol powder granulation pre-pressing device, by arranging the material storage pipe, the sprue spreader and the