FIELD: light industry. SUBSTANCE: wool is cooled in the installation to low temperatures for embrittlement of vegetable impurities. Agrimony and other vegetable impurities cooled in a heat-insulated chamber become brittle and are easily destroyed in a crushing device. Adhesion of agrimony particles to wool becomes weaker and they can be easily removed in a spreading machine. EFFECT: improved functional and operating characteristics. 2 cl, 2 dwg
Title | Year | Author | Number |
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PLANT FOR CRUSHING OF VEGETABLE IMPURITIES IN WOOL | 1998 |
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RU2147050C1 |
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FREEZE DRIER | 1993 |
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REGENERATOR | 1992 |
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ADSORBER | 1992 |
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Authors
Dates
1995-11-27—Published
1993-06-24—Filed