Modified electric sprayer hand sprayer

1 Tools Required

Each one size screwdriver, electric drill or drill a small hand sprayer, electric iron, electric soldering amount, pliers, a small saw, a small knife. sprayer

2 The required element

Hand pressure sprayer liquid barrels (both old and new) 2, the core component that is dedicated electric motor sprayer, high pressure pump 1 set. Battery (12V12Ah) 1 only, and a battery charger, a power switch, power cord a few meters, water hose 1.5 m, a lance, strap 2, each one hoop down straps, handles one, the nozzle (single jet, twin jet, direct injection of I a), the liquid switch 1, strainer 1 , drug lid 1.

3 modification method (see page 31 Schematic) (1) hand pressure sprayer liquid in a bucket (referred to as B barrels) at the bottom right side of the drill hole with a diameter of 2 cm, high pressure pump inlet pipe will be installed in this circular hole.

(2) the other hand pressure sprayer liquid barrels (A barrel) at the hoop from the strap neatly amputated, the section of the bottom of the barrel mounted in the lower B and electric iron weld joins the two barrels.

(3) A bucket from behind with a small sawing one can put, take the battery door, battery door from the barrel into A, motors, high pressure pumps are placed in A bucket. A left side of the barrel fitted with a power switch, the positive electrode of the battery through the power switch at the motor of the cathode, the anode connected to the battery negative pole of the motor. weed killer sprayer

(4) the right of the A bucket drill a water hose to pass through the hole, then a hose nozzle and received from the penetration hole at the pump outlet, and the soft water, the handle, the liquid switch , lance, nozzle connected to each other, and finally install the strap down hoops. The high-pressure pump inlet security hole in the bottom of the inner tank B can be used.