SU1426913A1 - Feeder for cohesive semiloose materials - Google Patents

Abstract

The invention relates to the overloading of strongly poorly flowing materials. The purpose of the invention is to improve the performance characteristics by ensuring a uniform supply of materials. The feeder contains the head 1 with scrapers and the tension 2 drums supporting rollers 3, the endless conveyor belt of the conveyor 4, which is fed by the chute 5 of the bunker with the gate valve. The conveyor. Is enclosed in the casing 6. In the receiving box 7, a screw 8 with an opposite winding of the coils is installed at the receiving box 7 above the head drum. By overfilling the receiving box 7, the material is driven by the screw 8, as a result of which the internal forces of adhesion of the material are destroyed and reset. 1 hp f-ly, 1 ill.

Description

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The invention relates to the overloading of strong || psi; i1I1 1, x ilofluid materials and can be used to uniformly equip the technological devices used in energy, metallurgy, chemical and other industries ia () one households

A: The purpose of the invention is to improve the performance characteristics by providing a uniform supply of materials.

The drawing schematically shows a feeder for supplying strength to poorly flowing materials.

The feeder contains the head 1 with scrapers and the tension 2 drums, which support the rollers 3 of the endless transport lane of the conveyor 4, which is fed by the estrus of the 5 bunker with the thickness regulator uJiHHbi layer of the feed material, made in the form of a gate valve. Conveyor is encased in b, passing into | a receiving box 7, in which a screw 8 with an opposite winding of coils is installed above the drum I at the border of the drop of the feeder.

The feeder works as follows.

The material from the bunker through the chute 5 enters the conveyor 4 and moves to the receiving box 7. Before being dropped into the receiving box 7, the material is driven by the screw 8, as a result of which the internal adhesion forces are destroyed, and then it is dumped into the receiving chute 7. The drive screw 8 is carried out either from the shaft of the drum fed or autonomously from the electric motor

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through the gearbox. The screw 8 is installed above the head drum I of the feeder at the boundary of the material dropping into the receiving box 7 so that the ridge is in contact with the bottom of the moving material flow, ensuring passage of the fuel between the screw and the conveyor belt on the feeder drum.

The presence of a screw above the feeder drum eliminates uneven material feed.

Claims (2)

Claims. Power supply feeder poorly flowing materials, containing a hopper with discharge chute, installed under the latter a conveyor with head and tension drums, covering the conveyor a protective casing with a receiving box 0 in the area of the head drum, and a layer thickness regulator installed in the casing before the hopper of the hopper, characterized in that, in order to improve performance by ensuring a uniform supply of materials, it is equipped with an auger mounted above the head drum of the conveyor in the area of material crumbling the ability to interact with a crest of coils with the bottom of the moving stream mate. rial 2. A feeder according to claim 1, characterized in that the screws are made with counter winding of the turns.