SU1218273A1 - Discharge of shaft grain drier - Google Patents

Description

I

The invention relates to a drying technique and can be used in mining grain dryers.

The purpose of the invention is to increase productivity.

FIG. I schematically shows the proposed exhaust device: in FIG. 2 Execution of the exhaust device in different positions {a, b, c - without dividers and g, e, e - with dividers).

The exhaust device of the mine grain dryer contains dividers I installed in the lower part of the mine, which has outlet- between holes: 2, unplaced below: shaft one above the other moving 3 and fixed frame A, with the first one having slots 5 and 6 and scrapers 7, and the second has shelves 8 located under the outlet openings 2. The movable frame is made in the form of several stacks 9 and 10 (there may be more stacks), and

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its scrapers 7 are located under the slots 6 of their lower rus. The shelves on all the russes are equipped with splitters 11 and 12, mounted coaxially with slots 5 and 6, and the shelves 8 of the fixed frame are also made with slots 13 arranged coaxially with the outlets 2. 10 with a connecting rod 15.

The exhaust device operates in the following manner.

The grain coming from the outlet holes 15 is located on the shelves 9 and 10 and the shelves 8 at an angle of repose. When reciprocating movement of the shelves 9 and 10, which are driven from the drive mechanism 14 by means of the connecting rod 15, the grain is poured through the edges of all the shelves and the polo and through the dividers 11 and 12 (when provided).

Compiled by Y. Martinchik Editor S. Lisin Tehred A. Komarnitska Proofreader V. But ha

Order 1126/51 Circulation 635 Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch ShSh Patent, Uzhgorod, st. Project, 4

Claims (2)

1. EXHAUST DEVICE OF A SHAFT GRAIN DRYER, containing dividers installed in the lower part of the shaft, having outlet openings between the scatterers, and movable and fixed frames placed under the shaft one above the other, the first having slots and equipped with scrapers, and the second - shelves located under outlet openings, characterized in that, in order to increase productivity, the movable frame in it is made in the form of multi-tiered shelves connected to each other, and its scrapers are located under the slits of their lower tier. 2. The device according to item T, characterized in that the shelves on all tiers are equipped with dividers mounted coaxially to their slots, and the shelves of the fixed frame are also made with slots located coaxially with the outlet openings.