Computer-controlled dosing system - useful for fertiliser dosing into water feed to plants

摘要

A system carries out a quasi-continuous dosing with precise microcomputer-controlled quantitative balancing between the main liq. stream and the dose material (rust) by automatic continuous microcomputer-controlled vol. measurement of the main liq. stream and microcomputer-controlled manual discontinuous loading of the dose material in a supply vessel with defined materials and/or liqs. The system pref. has a branch pipe for forming a bypass stream by an induced pressure drop in the main flow line. the bypass stream passing through the supply vessel contg. the dose material (mixt.) or liq. USE/ADVANTAGE - The system is useful in the feeding of fertiliser to plants. It is simple and inexpensive and provides accurate feed of nutrients to plants.