The invention relates to a device for extracting fish collagen and protein peptides with different molecular weights, in particular to a device for extracting fish collagen and protein peptides with different molecular weights
The utility model discloses a device for extracting fish collagen and protein peptide with different molecular weights, which comprises an impurity removing device and a large and small molecule separating module, wherein the liquid outlet end of the large and small molecule separating module is connected with a large molecule purifying module and a small molecule grading module according to molecular weights; The impurity removing equipment comprises an impurity removing tank and a filter cartridge, wherein a steel gauze filter cartridge is arranged in the impurity removing tank, the top of the impurity removing tank is provided with a feed pipe communicated with the inner cavity of the steel gauze filter cartridge, the bottom of the steel gauze filter cartridge is provided with a filter screen, and one side of the bottom of the impurity removing tank is provided with a discharge pipe communicated with the inner cavity of the bottom of the filter screen; The utility model can effectively remove impurities from materials to be extracted, The impurity removing equipment works stably, collagen peptides with different molecular weights can be obtained according to requirements, the yield and the structural integrity of macromolecular collagen are effectively guaranteed, meanwhile, the collagen peptides are obtained as much as possible, waste liquid is effectively purified, and emission of organic matters and chemical reagents to the environment is reduced.
; 王蕾; 李文军
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