Pressure sprayer after cleaning and careless

Pressure sprayer should be cleaned immediately in the spray treatment, especially the use of highly toxic pesticides and herbicides, it will immediately machine barrel clean, otherwise produce pressure sprayers  to crops or vegetables will. Herbicide treatment long leaf plants, have treat leaved plants, and in the use process such as do not clean, alternative easily hurt by different types of plants. Therefore, pressure sprayer after cleaning and careless. The cleaning method: 1, herbicide 1 Shimizu Shirai. Herbicides such as star (tribenuron methyl), maize herbicide acetochlor and atrazine mixture, such as soybean, peanut, herbicides such as haloxyfop, paddy herbicides as hoe, Bentazon, in after, immediately wash with water bucket and parts for several times, and then the water filled with pressure sprayer for 2 - in 24 hours, then washed 2 - 3 times, can be assured use. (2) the mud cleaning: The G Wang Zong (commonly known as sweep away the light) in soil can be passivated, lose principle herbicidal activity, therefore after herbicide g without a trace, if immediately with water spray cleaning several times, then rinse. (3) the ferrous sulfate: Herbicide, only 2, 4 - D the most difficult cleaning. In spray the herbicide, need 0.5 ferrous sulphate solution fully wash. 2, pesticide (1) general pesticide use, repeated washing with water, upside down to dry. (2) for pesticide toxicity, with available water repeated washing, inverted.