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公开(公告)号：US4488958A
公开(公告)日：1984-12-18
申请号：US451005
申请日：1982-12-20
申请人： Joy L. Williams , David L. Rose , Louis M. Haas
发明人： Joy L. Williams , David L. Rose , Louis M. Haas
摘要： Partially purified salt containing less than about 00.4 weight percent insolubles is further purified to reduce the insolubles until the milk pad rating is 3 or better for certain industrial uses and 1 for human consumption. The entry salt is washed in clarified brine to dislodge insoluble impurities adhered to the salt surfaces. The washed salt is then scrubbed with fresh water sprays to displace the wash brine from salt surfaces. The washed salt is drained and then dried in a kiln where flowing air blows away some impurities. The dried salt is passed through a magnetic separator, doubly sifted to remove both large and small impurities, and, where food grade salt is required, passed through a color sorter that removes relatively dark impurities.
摘要翻译： 进一步纯化含有少于约00.4重量％不溶物的部分纯化的盐，以减少不溶物，直到对于某些工业用途为1或更高，而对于某些工业用途而言，奶垫评级为3或更好。 入口盐在澄清的盐水中洗涤以除去附着在盐表面上的不溶杂质。 然后用清水喷雾洗涤洗涤的盐，以从盐表面置换洗涤盐水。 将洗涤过的盐排干，然后在窑中干燥，流动的空气吹除一些杂质。 将干燥的盐通过磁选机，双重筛分以除去大的和小的杂质，并且在需要食品级盐的情况下，通过分选器去除相对较暗的杂质。
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公开(公告)号：US4527716A
公开(公告)日：1985-07-09
申请号：US494182
申请日：1983-05-13
申请人： Louis M. Haas , Joy L. Williams , Boyd E. Smith
发明人： Louis M. Haas , Joy L. Williams , Boyd E. Smith
CPC分类号： B67B7/28 , B65B69/0091 , B65G65/40
摘要： A method and apparatus are provided for dispensing material from a bulk bag wherein the bag is supported from below by a cradle having a central opening through which material from the bag may pass. An overhead support is employed to prevent the bag from collapsing downwardly as the bag empties. The apparatus includes a discharge assembly positioned beneath the opening and extending generally downwardly therefrom for receiving material from the bag and directing the material to a desired location.
摘要翻译： 提供了一种用于从散装袋分配材料的方法和装置，其中袋子由下方支撑，该支架具有中心开口，通过该中心开口，来自袋子的材料可通过该中心开口。 采用顶部支撑来防止袋子在空气流通时向下折叠。 该装置包括位于开口下方并大体向下延伸的排出组件，用于从袋中接收材料并将材料引导到期望的位置。
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