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在一般化工厂或制药厂中,对非水溶性物质的洗滌,多采用虹吸法。但园虹吸法存有不少缺点,如(1)虹吸法不可能完全分离尽洗滌的水,因洗滌物质内部总会含有很多不潔的水,所以多次的洗滌只不过冲淡罢了;(2)用水量大;(3)洗滌物质耗损大(虹吸时极易帶出洗滌物质);(4)放置时間長。为此,我們將洗滌設备进行改进,創制成功了如下的新的洗滌设备,特介紹供大家参考。一、裝置:(見附图) 二、操作和说明: A段周圍有孔,上下两头有4根固定的铁圈,形成二个槽C。上槽放Y_2铁圈,下槽放Y_1铁圈。铁圈可大可小,是由K来控制的(铁圈是用来压布筒的)。做一个
In general chemical plants or pharmaceutical factories, the siphon method is used for the washing of water-insoluble substances. However, the garden siphon method has many shortcomings, such as (1) siphon method can not completely separate the washing water, because the washing material will always contain a lot of dirty water, so the washing is only washed down; (2) Large amount of water; (3) Large consumption of washing materials (easily bring out washing materials when siphoning); (4) Long time for storage. To this end, we have improved the washing equipment and created the following new washing equipment, which is introduced for your reference. First, the device: (see photo) Second, the operation and description: A segment around the hole, the upper and lower ends of the four fixed iron ring, the formation of two slots C. Put Y_2 iron ring on the upper slot and Y_1 iron ring on the lower slot. The iron ring can be large or small and it is controlled by K (the iron ring is used to press the tube). Make a