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Introduction and instruction of screw conveyor

 The screw conveyor is a general-purpose conveying device for conveying powdery, granular and small-sized materials. Compared with other conveying equipment, it has a small cross-sectional dimension, good sealing performance, stable and reliable operation, and many points in the middle. It has the advantages of safe loading and unloading, safe operation and easy maintenance. It can be widely used in fertilizer manufacturing process, whether it is organic fertilizer production or compound fertilizer production, as well as construction industry, grain industry, transportation industry, etc.

The screw conveyor generally consists of three parts: the conveyor body, the inlet and outlet, and the driving device. The spiral blades of the screw conveyor have three forms: solid spiral surface, belt spiral surface and blade spiral surface. Among them, the blade spiral surface application It is relatively small, mainly used for conveying materials with high viscosity and compressibility. This type of spiral surface has the functions of stirring and mixing materials during the completion of the conveying operation. The screw conveyor is usually a sealed design, which can easily achieve closed conveying, even at the discharge point, so it can greatly reduce the environmental pollution caused by the conveying materials. Therefore, it is particularly popular in the organic fertilizer manufacturing process.

The working principle of the screw conveyor is: when the material enters the fixed machine slot, due to the gravity of the material and the friction between the machine and the groove, the material accumulated in the lower part of the machine slot rotates with the spiral body, and the spiral blade rotates. Push forward to move forward.

The structural features are: simple structure, easy maintenance, reliable work; small cross-section coefficient, compact and flexible arrangement; closed transportation, low environmental pollution, improved working conditions; serious wear and tear, low conveying capacity.
Besides the conveyor, we also produce other types of fertilizer machines, for we are fertilizer machine manufacturers in China, our products are sold to all over the world, welcome to inquiry.