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Feeder of medium and automatic device for laying cut seedling piece or the like

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专利汇可以提供Feeder of medium and automatic device for laying cut seedling piece or the like专利检索,专利查询,专利分析的服务。并且PURPOSE: To inject a fixed amount of a medium into a container and to automatically lay a cut seedling piece in the container by integrating a specific feeder consisting of a feed opening, a feed pipe and a valve opening and closing control device and installing other specific devices.
CONSTITUTION: A timer of a control device works by a sensor for detecting a test tube and a belt conveyor 2 is stopped for a fixed time. Before a medium is fed, a feed pipe is cleaned and sterilized with steam. Then, the medium is fed from a tank 7 equipped with a jacket for thermal sterilization through the feed pipe 8 to a feed opening 6, a valve 9 regulated by a control device is opened and a fixed amount of the medium is injected to test tubes 3 on a test-tube stand 4 on the belt conveyor 2. After injection of the medium, the valve 9 is closed and operation is started. Then, cut seedling pieces, etc., are laid on the medium by a device consisting of a conveyor for taking up the cut seedling pieces, etc., and laying on the medium in the test tubes and a device for attaching caps 33 to the test tubes 3. Consequently, injection and laying operation are automatically and efficiently carried out in a sterile state.
COPYRIGHT: (C)1992,JPO&Japio,下面是Feeder of medium and automatic device for laying cut seedling piece or the like专利的具体信息内容。

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