How to improve conveying efficiency of small screw conveyor

Small screw conveyor is a continuous conveying device with flexible traction. It utilizes a rotating screw shaft to transfer the conveyed material along the fixed housing to carry the conveying work. It is suitable for conveying powder and Small pieces of material, in the transmission process, while completing the mixing, mixing and other processes, spiral pitch is about 1.2 times the diameter of the spiral blade

Compared with other conveying equipments, the small screw conveyor has the advantages of simple structure, small cross-sectional size, good sealing performance, safe operation and low manufacturing cost. Since its use is so wide, how can we improve the conveying efficiency of small screw conveyors? 

1, small screw conveyor conveying different material speed is not the same. Even if the same material is sometimes used with different particle sizes, the optimal speed range will be very different. The rotation speed and feeding amount of a small-sized screw conveyor are linear within a certain range. When the rotation speed and feeding amount are lower or higher than this range, the linear relationship changes. So its speed has a direct impact on its delivery efficiency

2, the same kind of material, its water content, particle size and physical properties are also not the same, especially the dust material changes many factors, in the design and selection of small screw conveyor, the user will be based on the actual experiment to calculate the material transport Amount, resulting in delivery efficiency

3, due to different materials, fluidity is not the same, so the delivery volume is also a difference, generally in the order of the characteristics of the material to be transported to understand in detail and then confirm the purchase

4, the amount of transport directly affects the transmission efficiency, and the size of the delivery volume and the size of the import and export are also related, if the export of materials connected to the pneumatic conveying pipeline, then the pressure and size of the material must be considered in the transmission is suction or blowing, To determine the exact parameters

5, small screw conveyor will have a main flow when the material is transported, if you want to add materials in the middle, you can add flow sensors to the mainstream materials, the signal is passed to the controller, there is a controller to change the screw feed, easy to add The ratio of material to main flow is dynamically consistent, thereby improving the delivery efficiency