Open pipeline type spiral conveying equipment

Abstract

The invention relates to the field of spiral conveying equipment, and provides open pipeline type spiral conveying equipment. The open pipeline type spiral conveying equipment adopts a multi-regulation design concept to carry out spiral conveying of materials, the whole equipment can realize internal cleaning on the basis of realizing material conveying, and besides, a certain evacuation effect on the materials can also be realized, so that the probability of material accumulation or blockage is further reduced. The conveying mechanism can be rotated from the horizontal state to the inclined state through an arranged adjusting mechanism, the conveying speed of the materials can be increased through the inclined state, and therefore, the equipment can adapt to conveying of the materials with poor flowability or certain viscosity. The spiral direction of the spiral piece is opposite to that of a spiral blade,. the rotating spiral piece can push part of materials which pass through a discharging groove and move towards the left end of a machine barrel rightwards so that the materials can fall off from the discharging groove, the phenomenon that part of the materials are accumulated in the left end of the machine barrel is avoided, and the waste rate of the materials is reduced.

Description

technical field [0001] The invention relates to the field of screw conveying equipment, in particular to an open pipeline type screw conveying equipment. Background technique [0002] The screw conveyor is a kind of machine that uses the motor to drive the screw to rotate and push the material to achieve the purpose of conveying. It has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient closed transportation. [0003] The working principle of the screw conveyor is that the rotating helical blade pushes the material and conveys it in a screw. The screw conveyor is mainly used to transport various powdery, granular and small block materials. The bulk materials conveyed include grain, beans, Grain products such as flour, construction materials such as cement, clay, sand, chemicals such as salt, alkali, fertilizer, and bulk cargo such as coal, coke, ore, etc. At present, the following problems wil...

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Problems solved by technology

[0003] The working principle of the screw conveyor is that the rotating helical blade pushes the material and conveys it in a screw. The screw conveyor is mainly used to transport various powdery, granular and small block materials. The bulk materials conveyed include grain, beans, Grain products such as flour, construction materials such as cement, clay, sand, chemicals such as salt, alkali, fertilizer, and bulk cargo such as coal, coke, ore, but not suitable for transporting perishable, viscous, and easy to condense At present, the following problems will occur during the screw conveying process of the material: the material is easy to block or accumulate in the conveying equipment, and the common conveying equipment lacks the function of synchronously cleaning the spiral blades, and at the same time, the spiral conveying equipment is during the horizontal conveying of materials. For materials with poor fluidity or certain viscosity, the overall conveying efficiency is low

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