Water conditioner for fruit and vegetable washing
A fruit and vegetable washing and shelling technology, applied to the preservation of human or animal bodies, botany equipment and methods, animal husbandry, etc., to achieve the effects of no environmental pollution, no secondary pollution, and guaranteed use safety
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Embodiment 1
[0043] The preparation method of the reduced antibacterial material used in the filter element of the present invention is as follows: configure 5mg / L silver nitrate solution, zinc nitrate solution and sodium sulfate solution respectively, mix and stir the three kinds of solutions at 60°C to obtain mixed solution A; silver nitrate solution, nitric acid Zinc solution and sodium sulfate solution are mixed in a mass ratio of 2:3:0.8;
[0044] Dissolve 30g of aluminum-magnesium alloy with 40mL of dilute hydrochloric acid with a mass concentration of 24% to obtain a mixed solution of magnesium chloride and aluminum chloride, and dissolve 15g of metal zinc and 15g of magnesium oxide with 50mL of dilute hydrochloric acid with a mass concentration of 26% to obtain magnesium chloride and zinc chloride The mixed solution of above-mentioned two kinds of mixed solutions is mixed together with mass ratio 2:1, obtains mixed solution B;
Embodiment 2
[0047] The preparation method of the reduced antibacterial material used in the filter element of the present invention is as follows: configure 12mg / L silver nitrate solution, zinc nitrate solution and sodium sulfate solution respectively, mix and stir the three kinds of solutions at 64°C to obtain mixed solution A; silver nitrate solution, nitric acid Zinc solution and sodium sulfate solution are mixed in a mass ratio of 3:2:1;
[0048] Dissolve 35g of aluminum-magnesium alloy with 45mL of dilute hydrochloric acid with a mass concentration of 24% to obtain a mixed solution of magnesium chloride and aluminum chloride; dissolve 18g of metallic zinc and 17g of magnesium oxide with 58mL of dilute hydrochloric acid with a mass concentration of 26% to obtain magnesium chloride and zinc chloride The mixed solution of above-mentioned two kinds of mixed solutions is mixed together with mass ratio 2:1, obtains mixed solution B;
Embodiment 3
[0051] The preparation method of the reduced antibacterial material used in the filter element of the present invention is as follows: configure 15mg / L silver nitrate solution, zinc nitrate solution and sodium sulfate solution respectively, mix and stir the three kinds of solutions at 80°C to obtain mixed solution A; silver nitrate solution, nitric acid Zinc solution and sodium sulfate solution are mixed in a mass ratio of 3:2:1.2;
[0052] Dissolve 45g of aluminum-magnesium alloy with 55mL of dilute hydrochloric acid with a mass concentration of 24% to obtain a mixed solution of magnesium chloride and aluminum chloride, and dissolve 25g of metal zinc and 20g of magnesium oxide with 60mL of dilute hydrochloric acid with a mass concentration of 26% to obtain magnesium chloride and zinc chloride The mixed solution of above-mentioned two kinds of mixed solutions is mixed together with mass ratio 2:1, obtains mixed solution B;
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