Scraper type evaporation device for producing acetophenone

Scraper type evaporation device for producing acetophenone

The utility model relates to the technical field of scraper type evaporators, and discloses a scraper type evaporator for producing acetophenone, which comprises an upper annular frame, a lower annular frame and a tank body, a plurality of cambered surface scraping blocks are movably and uniformly i...

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Hauptverfasser: CHEN JIANBIN, MENG GUAN, GU SHIRONG, SHEN XUEXIANG, HAN WEI
Format: Patent
Sprache:chi ; eng
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator CHEN JIANBIN
MENG GUAN
GU SHIRONG
SHEN XUEXIANG
HAN WEI
description The utility model relates to the technical field of scraper type evaporators, and discloses a scraper type evaporator for producing acetophenone, which comprises an upper annular frame, a lower annular frame and a tank body, a plurality of cambered surface scraping blocks are movably and uniformly inserted between the upper annular frame and the lower annular frame, two symmetrical cavities are arranged in the upper annular frame, and the upper annular frame is provided with a plurality of arc surface scraping blocks. An upper annular frame cavity is formed in the lower portion of the upper annular frame, a reset spring is movably installed in the upper annular frame cavity, a limiting block is fixedly installed on one side of each reset spring, and the limiting blocks are arranged in the upper annular frame cavity in a sliding mode. The locking rods are separated from the positions of the grooves in the side walls of the inserting rods, so that fixation between the upper annular frame and the lower annular f
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language chi ; eng
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title Scraper type evaporation device for producing acetophenone
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