What about the electric spray

The electric spray is composed of a liquid storage barrel connected in sequence through a filter screen, a coupling head, a suction device (small electric pump), a connecting pipe, a nozzle and a nozzle. The suction is a small electric pump, which is electrically connected with a battery through wires and switches. The battery box is installed at the bottom of the liquid storage barrel. The liquid storage barrel can be made into a groove with a sunk battery. The advantage of the electric spray is that it eliminates the suction type suction barrel, The utility model effectively eliminates the disadvantage that the pesticide external filtering harms the operator, and saves labor. The pressure of the electric pump is greater than that of the manual suction cylinder, which increases the spraying distance and range.