Desoxyribonucleic acid enzymatic hydrolysate pretreatment device

The utility model discloses a desoxyribonucleic acid enzymatic hydrolysate pretreatment device which comprises a stock solution storage tank used for storing enzymatic hydrolysate; the stock solution pump is respectively connected with the stock solution storage tank and the filtering assembly, and the stock solution pump is used for pumping the enzymatic hydrolysate into the filtering assembly; the filtering assembly is arranged on the right side of the stock solution storage tank, the left side of the filtering assembly is connected with a stock solution pump, and the filtering assembly sequentially comprises a first filtering device, a second filtering device and a third filtering device from left to right. The filtering assembly comprises the three filtering devices, the filtering precision is gradually improved from low to high, impurities can be effectively removed, the filtering process is simplified, and the filtering time is greatly saved. 本实用新型公开了一种脱氧核糖核酸酶解液预处理装置，包括：原液储液罐，原液储液罐用于储存酶解液；原液泵分别连接原液储液罐和过