Fodder moisture detection control system
A detection and control system, moisture technology, applied in the direction of drying solid materials, lighting and heating equipment, drying, etc., can solve the problems such as the inability to automatically control the moisture content of the feed, and the error of measuring the moisture content of the feed, so as to improve efficiency and realize automatic operation , High stability effect
Inactive Publication Date: 2015-05-20
ZHEJIANG UNIV
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Problems solved by technology
[0004] In order to overcome the shortcomings of the prior art in measuring the moisture content of feed, which has large errors and cannot automatically control the moisture content of feed, the present invention provides a feed moisture detection and control system that can accurately measure the moisture content of feed and automatically control the moisture content of feed
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[0028] Feed moisture detection and control system, including a base 6, a lifting mechanism, a rotating mechanism, a moisture detector 19 and a waste bucket 22;
[0029] The lifting mechanism includes a lifting driver fixed on the base 6; the rotating mechanism includes a rotating driver 10 and a rotating frame 12; the rotating driver 10 is fixed on the support platform 9, and the output end of the supporting platform 9 and the lifting driver is fixed; The frame 12 is provided with a suction pipe, one end of the suction pipe is provided with a suction tray, and the other end is provided with a discharge tray, the discharge tray communicates with the vacuum pump through a vacuum tube, and a barrier to prevent feed from entering the vacuum tube is provided between the vacuum tube and the discharge tray. Isolation net 26;
[0030] When the rotating frame 12 is in the first working position, the feed reaches the moisture detector 19 from the feed conveyor belt 17 through the suctio...
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A fodder moisture detection control system comprises a substrate, a lifting mechanism, a rotating mechanism, a moisture detector and a waste barrel, wherein the lifting mechanism comprises a lifting driving part; the rotating mechanism comprises a rotating driving part and a rotating frame, the rotating driving part is fixed to a supporting platform, the rotating frame is provided with a fodder sucking pipe, one end of the fodder sucking pipe is provided with a fodder sucking disc, and the other end of the fodder sucking pipe is provided with a discharging disc which is communicated with a vacuum pump. When the rotating frame is located in a first working position, fodder at vacuum negative pressure reaches the moisture detector through the fodder sucking pipe from a fodder conveying belt, when the rotating frame is located in a second working position, the fodder at the vacuum negative pressure reaches the waste barrel through the fodder sucking pipe from the moisture detector, the lifting mechanism and the rotating mechanism are matched so that rotating frame can reach the second working position form the first working position, the lifting mechanism and the rotating mechanism are controlled by a controller, the moisture detector is connected with the controller, and the controller controls rotation speed of a fodder conveying belt motor. The fodder moisture detection control system has the advantages of being capable of accurately measuring and automatically controlling the moisture content of the fodder.
Description
technical field [0001] The invention relates to the field of industrial automatic control, in particular to a feed moisture detection and control system. technical background [0002] There are two main methods for current feed moisture detection: one is on-site sampling and offline detection, and the other is completed by arranging moisture detection probes in the silo. The method of sampling feed on site and sending it to a specific location for offline testing of moisture is inefficient, takes a long time and cannot be automated. Due to the poor fluidity of the feed in the silo and the long residence time, there is a large error in detecting the moisture content of the feed by arranging a moisture detection probe in the silo. [0003] In the existing feed moisture control, after detecting the moisture content of the feed, if the moisture content of the feed is too high, manually reduce the transmission speed of the feed in the drying chamber and increase the drying time ...
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IPC IPC(8): F26B25/22
Inventor 魏燕定杨依领陈俊赵晓伟邹云龙武敏娄军强谢锋然
Owner ZHEJIANG UNIV
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