Anti-blocking feeding device

Abstract

The invention provides an anti-blocking feeding device. The anti-blocking feeding device comprises a hopper, a discharging structure and a conveying device. The hopper is used for temporarily storingmaterials and is provided with a feed opening, a bottom discharge opening and a side discharge opening, the bottom discharge opening is opened downwards, and the side discharge opening is arranged onthe side wall of the lower portion of the hopper and communicates with the bottom discharge opening. The discharging structure is arranged below the bottom discharge opening and used for controlling the quantity of materials discharged by the bottom discharge opening and / or the side discharge opening from the hopper. The conveying device is arranged on the downstream portion of the discharging structure and used for receiving and conveying materials from the discharging structure. According to the anti-blocking feeding device, after the hopper is directly full of materials, materials are controlled by the discharging structure to be gradually discharged from the interior of the hopper, a large quantity of materials are prevented from directly swarming into the conveying device, and therefore blocking is avoided, and material conveying stability is guaranteed; and in addition, the hopper can be directly full of materials, the quantity of materials added into the hopper do not need to beadditionally controlled, and therefore work efficiency is high, and practicality is strong.

Description

technical field [0001] The invention relates to the technical field of feeding devices, in particular to an anti-blocking feeding device capable of avoiding clogging and accelerating feeding efficiency. Background technique [0002] For the transportation of materials, hoppers are generally used now, and the structure of the hopper is usually funnel-shaped, that is, a structure with a large top and a small bottom to convey materials. When conveying some lumpy materials, or materials with a certain humidity and easy to agglomerate and stick, these types of materials are easy to agglomerate or empty in the hopper, so that the materials cannot be smoothly conveyed in the hopper; in addition, for those with a certain humidity and Materials that are easy to agglomerate and stick together are also easy to stick to the conveyor belt or conveyor sheet under the action of the material's own gravity, resulting in the failure of the material to be conveyed, causing the interruption of ...

AI Technical Summary

Problems solved by technology

[0007] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the feeding device in the prior art can only break up the material when transporting the bulk material or the material with a certain humidity and easy to agglomerate. When a relatively large amount of material is accumulated in the hopper, it is impossible to control the amount of material input into the conveying pipe, resulting in a technical problem that is prone to blockage during the conveying stage, thus providing a smooth conveying method when a relatively large amount of material is accumulated in the hopper, Anti-clogging feeding device that can ensure the amount of material conveyed

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