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Time:Mar 24th, 2020
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The C type return device of the corrugated sidewall belt conveyor

At present, in the conveying equipment of bulk materials, especially the corrugated sidewall belt conveyor, its main part is composed of the bottom horizontal segment frame, the vertical or inclined lifting segment frame, the upper horizontal segment frame, the head frame, the large inclination belt, the large inclination belt driving device and so on. The high-inclination belt starts from the tail of the lower horizontal section and passes through the concave section, the vertical or inclined lifting section, the convex section, the upper horizontal section and the head frame to drive the material from the bottom to the top. During the conveying process, due to the vibration, the relative movement of the material and the large inclination belt, as well as the design and installation problems, which all make the material easy to scatter from the large inclination conveyor belt. Generally, the materials will be scattered on the upper horizontal segment and the bottom horizontal segment. The materials on the upper horizontal segment are relatively easy to deal with and can be return to the funnel through the trough chain conveyor or other simple methods, while the materials on the bottom horizontal segment are generally cleaned manually. This kind of manual cleaning workload is large, and with poor working condition, and the amount of spilled material can not return to the large inclination belt in time, which will affect the conveying capacity and then affect the whole process system.
corrugated sidewall belt conveyor
The material flow is achieved through the combinatorial arrangements of the large inclination belt and the cover belt. The relative frictional rotation is adopted by the cover belt and large inclination belt. The roller of the inner and outer concave arc section is used for rotating the bottom horizontal segment of the large inclination belt and the vertical or inclined lifting section, the roller of the inner and outer convex arc section is used for rotating the vertical or inclined lifting section and the upper horizontal segment of the large inclination belt. The head is fixed by the guide roller of the head frame, and the guide roller of the tail frame and the tension device are used in the tail to adjust the tightness of the large inclination belt.
The spilled material of the corrugated sidewall belt conveyor back to the conveyor through the C type return device, which not only does not need manual cleaning, also reduce the workload of manual cleaning. And because the C type return device is fully enclosed, the dust does not affect the whole environment and the environmental pollution is reduced. At the same time, all of the materials can be transported evenly and totally, which ensures the conveying requirement of the whole processing system. The C type return device of corrugated sidewall belt conveyor includes the frame, the large inclination belt device, the cover belt device, the slide pipe, the head frame and the material collection trough.
The scattered material of the corrugated sidewall belt conveyor i collected by the collection trough of the C type return device, and then diverted to the large inclination belt. The materials passes through the bottom horizontal segment, the concave arc section, the vertical or inclined lifting section, the convex arc section and the upper horizontal section successively with the large inclination belt. Finally, under the effect of gravity, the material falls down to the slide pipe and back to the corrugated sidewall belt conveyor.
In order to prevent the material from falling off due to gravity, the cover belt device is specially added below the upper horizontal section of the frame, which is attached to the large inclination belt. When the driving device drives the guide roller of the head frame, the guide roller of the head frame drives the operation of the large inclination belt due to friction, and the large inclination belt drives the operation of the cover belt device due to friction, which not only ensures that the scattered material can pass the upper horizontal section smoothly, but also ensures that there is no friction between the belt and the large inclination belt. 
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