Preparation method of antibacterial chlorophyll wound spray solution and extraction device

The invention belongs to the technical field of chlorophyll extraction, and particularly relates to a preparation method of an antibacterial chlorophyll wound spray solution. The preparation method ofthe antibacterial chlorophyll wound spray solution comprises 2-3% of a negative oxygen ion component, and the balance of an active component and deionized water; and the negative oxygen ion componentconsists of the following ingredients in parts by weight: 18-24 parts of chlorophyll, 8-10 parts of tea polyphenols, 0.5 part of selenium dioxide, 20 parts of nano zinc oxide, and 40 parts of polysorbate. The invention further provides an extraction device. The extraction device comprises a machine frame, a mashing mechanism and a leaching mechanism, and is capable of solving the problems of slowextraction and concentration speed, long extraction time, low extraction efficiency, high labor intensity of workers, difficult absorption of extracted chlorophyll and low extraction rate of the prior art. 本发明属于叶绿素提取技术领域，具体涉及叶