Dust Removal Methods of the Sand Making Machine

The dedusting of the sand making machine is mainly achieved through the combination of the dust precipitator and the dust suppression of the belt conveyor.
The dust precipitator mainly removes the dust through the bag. You should pay attention to the following notes. First, the tightness of the body of sand making machine should be good. Second, the selection of the location of dust point should be appropriate. The location is generally at the head of the feeding belt, the top of the sand making machine and the end of the feeding belt. Third, the air volume of each dust point must be adequate. Forth, the diameter of the duct should be appropriate with reasonable layout.
For the dust suppression devices of the belt conveyor, you should take the following measures. First, spray mist at the discharge opening. Second, the head of the machine should be semi-enclosed. Third, the sealed cover should be added at the discharge opening. 
The materials to be grinded should first enter the grading room through the rotary feed valve for pre-classification. The qualified parts of the granularity directly discharge from exports. The remaining parts enter the sand making room and they are sand making with the action of the high-speed impact of the impact hammer. The updraft enters the sand making room through the intake and sends the materials after sand making materials to horizontal turbine ultrafine classifier for grouping. For the dust collection of the chamber for sand making machine, you can install the suction hood at the top of the belt conveyor of upper part of sand making machine. When you use the electric feeder for feeding, all the feeding inlets from the electric feeder to the sand making machine should be sealed. In order to control the dust sources, you can install double dust curtains at the exit of the guide plate cover of the belt conveyor and expand the lower chute cross-section of the sand making machine to reduce the wind pressure of the export. The suction pipe should avoid the horizontal arrangement. The cleaning hole must be set in the pipeline.
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Karen Wu Dust Removal Methods of the Sand Making Machine

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