SU1699885A1 - Arrangement for discharging loose material from chambers - Google Patents

Abstract

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Description

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The invention relates to agricultural machinery and can be used to unload materials from drying chambers of countercurrent rotary dryers.

The purpose of the invention is to improve the quality of the discharged material.

FIG. 1 shows a schematic of the device; in fig. 2 - trapezoid board, top view; in fig. 3 is a section A-A in FIG. one; in fig. 4 shows a section BB in FIG. 3

The device comprises a cantilever frame 1 connected to the carriage 2, which moves from the actuator 3. On the inner horizontal plane of the frame 1 on the support nodes consisting of the anchor points 4 and the guides 5, the trapezoid board 7 with the upper ridge surface is installed by the base 6, and on the upper horizontal plane of the frame 1, by means of the square 8, a separator plate 9 is installed with the possibility of movement in the horizontal plane, while the plate 9 together with the square 8 has the ability to move with in a vertical plane. The support points 4 comprise bodies 10, rollers 11 and sleeves 12. In order to prevent material from entering the supporting plates, a protective plate 3 is installed on the base B and a material guide 14 is fixed on the end of frame 1. The trapezoid board 7 is connected to the actuator 15 by means of a crank, and a belt conveyor 16 is installed for removal of material.

The device works as follows.

As the material dries in the drying chamber 17, a drive with a crank is turned on to transfer the reciprocating movement to the trapezoidal board 7 and by means of the drive 3 the unloading device is inserted into a special hole 18 in the fixed guard of the drying chamber 17. The separator plate 9 and the guide 14 separate The dried layer of material that enters the board 7 due to the rotation of the platform perpendicularly to the reciprocating movement of this board 7, the latter ribs the material and conveys to the belt conveyor 16, which directs it further to the processing.

Claims (2)

1. A device for unloading bulk material from chambers, preferably drying chambers, containing a cantilever frame mounted on a carriage with an upper dividing plate, located inside the frame in working body guides on supporting units for collecting material and driving mechanisms for moving the carriage and working body, characterized by that, in order to reduce the damageability of the discharged material, the working body is made in the form of a trapezoidal board with an upper ribbed surface oriented with a large base in direction material unloading and installed from supporting nodes with the possibility of reciprocating movement, with the edge of each edge directed towards the unloading of material, and the edge is located perpendicular to the direction of movement of the working body and has an inclined section from the side of the dividing plate, smoothly mated with horizontal A section for the material is fastened at the end of the cantilever frame. 2. The device according to claim 1, wherein the upper separator plate is installed with the possibility of adjusting the height and width of the working area and fixing its position. J 7 15 g 3 sixteen Fy FIG. 2 AT 9