Automatic dosing device of phytosanitary products for treating fruit after the harvest

摘要

It is applicable to conventional devices (1) for treating fruit by showering with a mixture of phytosanitary products and water. It comprises a main tank (4) with a water inlet (6) with an electrovalve (5) and a flow meter (15) in order to fill it with the amount of water to be added to the mixture. The device (4) is connected at least to one dosing device (9), which is in turn connected to a phytosanitary product tank (8a-8n) in order to make the mixture with water according to the required proportions, all controlled by a control circuit (13). It indicates when any of the phytosanitary product tanks (8a-8n) is almost empty, at the same time that it deactivates the operation of the device (1). It permits the correct treatment of fruit maintaining the suitable level of the mixture. <IMAGE>