SU1609521A1 - Installation for purifying compost - Google Patents

Abstract

This invention relates to the separation of materials according to morphological composition, with the release of organic, paper-film and ballast materials and scrap metal. The purpose of the invention is to increase plant productivity and quality of compost cleaning. Under the belt conveyor (LT) 1, the crushing units 2 are located, separating metallic inclusions in the form of electromagnet 3 and tapping 4 of the light fraction with a pneumo-suction nozzle 5 having two nozzles 6 and 7, between which the agitator 10 is located. mechanical sorting, enclosed in the housing (K) 13 and made in the form of a rotary thrower 16 and two reflective plates (P) 17 and 18 pivotally mounted perpendicular to each other, fixed to the side and upper walls K 13. In the lower part K 13, Heat 15 to remove cleaned compost. In the side wall K 13, a chute 14 is formed to discharge the ballast fraction in the form of two pipes 1 encompassing LT 1, installed with the possibility of feeding the ballast fraction to the lower branch LT 1. Nozzles 6 and 7 carry out layer-by-layer cleaning of the compost, and the agitator 10 between them produces mechanical mixing compost, periodically removing the film from the depth of the layer to the surface of the compost. The compost cleared of film and paper is dropped on a thrower 16, which throws portions of compost on point 17. Reflected in point 17, the inelastic fractions of the compost slide into the outlet 15, and the elastic ones are dropped into the outlet 14.3 silt .

Description

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Claims (1)

Claim Compost cleaning plant, including a conveyor belt, a crushing unit located above it, a metal inclusion separation unit and a light fraction removal unit with an air suction nozzle and a tedder, and a mechanical sorting unit installed at the exit of the conveyor belt, enclosed in a housing with a chute to discharge the ballast fraction into its side wall and estrus for the output of cleaned compost in the lower part, characterized in that, in order to improve the quality of compost cleaning and installation performance, the drainage nozzle is made with two nozzles-confusers, the agitator is installed between the nozzles-confusers, the mechanical sorting unit is made in the form of a rotary thrower located below the belt conveyor with the possibility of controlling the emission angle, and other reflective plates mounted perpendicular to each other and mounted pivotally on the side and the upper walls 9 of the casing, and the estrus for the output of the ballast fraction is made in the form of two branch pipes covering the belt conveyor with the possibility of feeding the ballast fraction to the lower branch of the conveyor belt. Aa View b FIG. 2 Compiled by O. Palenov . Editor N. Shvydkaya Tehred M. Morgenthal Corrector V. Girnyak Order 3691 Circulation 515 Subscription VNIIIPI of the State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.