DEVICE FOR REGISTERING AND CONTROL OF DETERGENT SOLUTIONS COUNTER FLOW DURING MACHINE WASHING OF WOOL Russian patent published in 2012 - IPC D01B3/04 

FIELD: wool-manufacturing industry.

SUBSTANCE: invention refers to the area of wool-manufacturing industry and refers to the device for registering and control of detergent solutions counter flow during machine washing of wool. The device consists of dump tank installed on the first bath, gravity-flowing nipple of which is connected to communicated vessel separated with baffle plate with calibrated holes placed above each other in vertical rows with calculated surpass of bottom of upper hole over top of lower hole for registering of counter flow through the upper outflow hole of fixed level of total dump through baffle plate holes. The cross-sections of holes are selected with condition of securing of standardized disposal solution flow of the first bath in amount matching the calculated counter flow. On the downcomers the locks are installed that connect all the baths of washing unit serving for regulation of amount of detergent solutions counter flow by maintaining the level of disposal solution in communicated vessel.

EFFECT: increased effectiveness of wool washing with simultaneous decrease of water and detergent solution consumption due to justified choice of counter flow amount depending on quality characteristics of washed wool, as well as due to the fullest accounting of in-process losses and additions of detergent solutions in constant washing process.

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