FIELD: agricultural engineering. SUBSTANCE: vertical housing of device comprises separating chamber 3 with main section 11 of blade auger. Additional dehydrating assembly has the form of pressing chamber 2 with additional portion of auger having counteropposed direction of flights. Netting hose 16 is disposed between perforated casing and additional portion of auger whose shaft is constituted by a set of truncated cones 17 and 18 with mating larger bases. Diameter of said base is 0.7-0.8 of casing inside diameter. Blades of main 11 and additional portions of auger are set at an angle of 45-70 deg to longitudinal axis of shaft. Suspension of poultry dung enters chamber 3 and, through slots 9, onto blades 12 provided with collar 13. Auger 10 carries dung into pressing chamber 2. Material is dehydrated on netting hose 16 due to difference of pressures. EFFECT: improved design. 1 dwg
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Authors
Dates
1994-07-15—Published
1991-04-29—Filed