Nutrient solution adding device for water dispenser
A technology for adding device and nutrient solution, which is applied in the field of nutrient solution adding device for water dispensers, which can solve the problems of time-consuming and inability to control the concentration of addition, and achieve the effect of accurately controlling the concentration of addition
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[0014] like figure 1 , figure 2 As shown, the water dispenser nutrient solution adding device includes a nutrient solution storage tank 1, a micro air pump 2 and an air pump controller (not shown in the figure). like image 3 As shown, the nutrient solution storage tank 1 is provided with a hard outer tank body 101 and a soft inner tank 102, and a sealed interlayer space 103 is arranged between the outer tank body 101 and the soft inner tank 102 , the outer tank body 101 is provided with a tank mouth, and the outer tank body 101 can be made of plastic or metal materials, and the nutrient solution is stored in the inner tank 102, and the inner tank 102 can be selected from flexible packaging, such as bagging, or It can be a thin-walled plastic bottle, and the liner 102 is also provided with an inner liner mouth, which can be made of a hard material, and the inner liner mouth is provided with a soft plug 104 for sealing, and the inner liner mouth is fixed at In the mouth of ...
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