A crushed coal screening system
A technology of screening and crushing coal, which is applied in the direction of grain processing, etc., can solve the overall inconvenient and troublesome problems, and achieve the effects of stable transportation, reduced damage, and reduced troublesome handling
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[0039] A crushed coal screening system, such as figure 1 As shown, it includes a crushing device 1 , a screening device 2 and a coal block transport device 3 .
[0040] The screening device 2 is a drum screen, and the drum screen is a prior art, and the drum screen mainly includes a motor (not shown in the figure), a speed reducer (not shown in the figure), a drum device (not shown in the figure), a frame , a sealing cover (not shown in the figure), a feed port 4 and a discharge port 5, the feed port 4 and the discharge port 5 are respectively arranged at both ends of the screening device 2 in the longitudinal direction. The discharge port 5 includes a first outlet 51 arranged on the screening device 2 for discharging large coal blocks and a second outlet 52 arranged on the screening device 2 for discharging coal that meets the requirements of the pulverizer. The second outlet 52 is located at the bottom of the screening device 2 , and the first outlet 51 is also provided wit...
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