| 摘要 |
<p>The present invention relates to an agricultural chemical sprayer having a residual quantity display unit. The agricultural chemical sprayer comprises: a spraying nozzle for spraying agricultural chemicals discharged at high pressure by a high pressure pump through a hose; a box-shaped residual quantity display unit body having assembling units formed in the left and right thereof to be assembled with the spraying nozzle or hose; a valve installed between the residual quantity display unit body and the hose with a connection member as a medium so as to control supplied agricultural chemicals; a display unit capable of displaying a residual quantity of agricultural chemicals as a number or a character in the outside of the residual quantity display unit body; and a flow rate measuring means formed in the residual quantity display unit body to measure a flow rate through rotation, and having a cover formed in an entranced thereof to be opened and closed. Accordingly, since one who sprays agricultural chemicals can spray agricultural chemicals while confirming an agricultural chemical residual quantity, personnel expenses may be cut down and costs taken to spray agricultural chemicals may be reduced. Agricultural chemicals may be accurately sprayed onto a farmland to which agricultural chemicals are intended to be sprayed, so that agricultural crops can be helpfully harvested. Work efficiency may be improved by confirming an agricultural chemical residual quantity when spraying agricultural chemicals, so that productivity may be improved when agricultural crops are cultivated.</p> |
