초록 ▼

A device for the removal of substances on the inner walls of agitated reaction vessels includes scrapers. The scrapers are adjustable angularly or displaceable toward and away from the walls of the vessel and supported from an agitator shaft to scrape off material accumulating on the walls of the re

A device for the removal of substances on the inner walls of agitated reaction vessels includes scrapers. The scrapers are adjustable angularly or displaceable toward and away from the walls of the vessel and supported from an agitator shaft to scrape off material accumulating on the walls of the reaction vessel.

대표청구항 ▼

An apparatus for removing substances from the inner walls of a vessel, comprising: vertically extending agitating shaft means arranged in a vessel, and having agitator arms for agitating materials in said vessel; displaceable scraper means displaceably attached to said agitator shaft means at said a

An apparatus for removing substances from the inner walls of a vessel, comprising: vertically extending agitating shaft means arranged in a vessel, and having agitator arms for agitating materials in said vessel; displaceable scraper means displaceably attached to said agitator shaft means at said agitator arms, and adapted for being positioned in sufficient proximity to the walls of said vessel effective to scrape off material accumulated on the walls upon operation of said vertically extending agitating shaft means, and said scraper means comprising plural parts, which are interconnected by a comb, in a manner providing a spacing between the scraper means parts; and webs attached to the vessel walls so as to extend into said spacing between the scraper means parts when the scraper is put into operation.