The cement plaster spraying machine has the combined operation function of pumping, bonding and spraying; it is suitable for the construction of ready-mixed dry-mixed mortars with different characteristics and different purposes; modular structure, simple disassembly, convenient movement and easy use; with optional control and adjustment functions , Realize different pressure, displacement and spraying speed; equipped with pressure protection device. So how to use better cement plaster spraying machine.
Operation guide for cement plaster spraying machine
1. Before starting each shift, press the hand oil pump several times to inject oil into the transmission part.
2. After connecting the power of the cement plaster spraying machine, first electric the main motor to check whether the rubber screw rotation direction is the same. If not, change the power phase line (this check should be done every time the power is reconnected).
3. Connect the delivery hose and nozzle of the cement mortar sprayer, add 5L of clean water to the hopper, start the motor to pump the clean water out, moisten the hopper, pump body and delivery hose, and stop after pumping out most of the water.
4. Add putty or paint into the hopper to start spraying (should start the air compressor and open the air valve)
5. It is strictly forbidden to run idling when there is no material or water in the hopper.
6. After the work is completed, drain the remaining material in the hopper, and pour enough clean water into the hopper, clean the hopper, and start the pump, clean the hose and nozzle, until the pump is all clean water, so as to avoid the remaining material in the hose. Solidification, blocking the hose and nozzle.
7. If the shutdown time is too long, wipe the machine clean and remove the booster screw. After applying oil, keep it properly and reinstall it when using it.
8. When the pumping pressure is insufficient during work, the booster stator bolt can be adjusted or the booster rubber sleeve and booster worm can be replaced.
9. Before spraying the cement plaster spraying machine, the sprayed area should be infiltrated with water; when spraying, the nozzle should be as vertical as possible to the sprayed surface (the distance can be adjusted according to the spraying effect) layered and uniform spraying, and coordinated with the leveling process. If the wall is too dry or the time after spraying is too long, it will seriously affect the leveling effect, and the process must be changed.
10. The material in the hopper should be evenly loaded without interruption. When the conveying screw rotates, it is strictly forbidden to stir in the hopper with a stick to prevent injury.
11. Once the shotcrete delivery pipe is blocked, switch the switch to the manual position, only turn on the compressor, remove the quick connector in front of the pump head, and then block the nozzle downward, and the wind pressure will generate reverse pressure, and the delivery pipe will remain slurry. Blow out, install the quick connector and start to work normally.
12. When spraying the cement mortar sprayer, wear safety helmets, protective glasses, protective clothing and other protective equipment.
13. The pressurized rubber sleeve and pressurized screw are vulnerable parts. In order to prolong the service life, when the cement plaster spraying machine is used for the first time, the pressurized stator bolts are in a loose state. When the pressure is reduced and the flow is significantly reduced, adjust the compression Bolt to make it in normal working condition.
