When there is a convex arc on the screw conveyor line, there is also a great tensile stress on the edge of the conveyor belt when it passes, which causes the conveyor belt and the idler (supporting the conveyor belt and the weight of the material) to be damaged prematurely, so the radius of the convex arc is not Should be too small. When using steel cord conveyor belt, the radius of the convex arc should not be less than (75～85)B.
In the Screw Conveyor used in metallurgy, mining and chemical industries, its shaft end glands are widely used for packing seals.
In the process of daily use, we must pay attention to daily maintenance and maintenance work, so as to effectively promote the long-term transportation role of the machine.
An anti-blocking valve is provided on the discharge end cover plate. In case of blockage, due to material accumulation, open the anti-blocking door and cut off the power supply through the travel switch. Minimize the horizontal size of the center suspension bearing as much as possible to reduce the possibility of data blocking when passing through the center bearing. Choose technical parameters reasonably, such as slow travel speed not too high.
The speed of the screw conveyor is mainly related to the transportation volume, and the two are directly related. However, it must be noted that the speed is too small or too large. If the speed is too small, the transportation volume will be reduced, but when the speed is too high and the limit is exceeded, the material will be thrown out due to centrifugal action and cannot be transported. . Therefore, its size should be suitable and cannot exceed the prescribed threshold.
The screw shaft and the suspension bearing, the head and tail shafts are all connected with the embedded tongue, and the installation and disassembly do not need axial movement, and the maintenance is convenient. , Long mandrel, less hanging, less failure points.