750 cement grouting machine is a specially designed for cement-based grout spraying field research and manufacture of professional models, the fuselage lightweight, versatile, scientific structure simple, does not need special training to operation construction or maintenance, the revolutionary R - WRT screw pump core patent coating technology, not only effectively avoid the disadvantages of perfusion thick difficult and more efficient than traditional grouting construction machinery.

750 cement grouting sprayer

Motor drive: 220 v / 220 w HZKW 50

Traffic: 0-6 l/min

Maximum pressure: 0-2.5 Mpa (0 to 25 kg) level transmission capacity: 40 m

Vertical transmission capacity: 20 m

The largest aggregate particles: 0-2 mm

Bucket capacity: 15 l

Dimensions: length 70 cm * width 40 cm * 85 cm high/box

The weight: 20 kg

For one,

1. The construction site must have a voltage (380 v or 380 v) of the power supply

2. The water is a must

3. The machine shipped to the construction site, select the security and the upper cover, flat on the ground

4. The material shipped to the construction site, to avoid heap in damp places

5. Connect hose, air pipe, water pipe, and the power cord

Second, the operation procedures

1, before starting, add a small amount of water and washing powder into the hopper, make the heart and the spiral hose pump water wet, hose and tube water gradually from the outlet. Can't stay more than water drainage to clean, tube

2, will be tied up at the duct and the mortar tubes side by side, and the duct received quick connector from the gun

3, open the power supply, not idling boot, first mix the good material is placed within the hopper, push forward button to boot, screw pump which begin to work. If turning inside out, just press the stop button to stop. Power supply and the reversing switch, adjust good to change, such as in the opposite direction will not discharge, at work, in combination with adjust the air flow, can make the best atomized spray effect

4, adjustable speed of screw pump, the flow of 0.8 liters/min, at work, such as the traffic is too big, can open the bucket of shunt switch, how many the adjustable shunt, is suitable for the output speed construction requirements

5, to ensure the continuity of the work of spraying, hopper must constantly add material, can be used together with paint mixer, the effect will be better

6, spraying, before the end of work after the leftover material in the hopper, spray, close pump, after the downtime

7, spray gun, and disassemble parts clean one by one. Injection water in the hopper, button switch on the pump water to clean. Make the pipe hole is rear can of water

Three, maintenance, maintenance and adjustment

1, each time the pump core is clean, it is necessary to add a little silicone oil lubrication and rust, detergent can also, its purpose to protect the core will not rust and use next time starting smoothly

2, the machine is working, electricity must be closed the door is locked, to prevent dust and moisture intrusion, damage to the machine components

3, before work or after work every day must fuel and often procuratorial reducer bearing oil

4, in the construction field mobile machines, no matter far or near, must pull out the power cord

5, washing machines, electric box part can only be brushed try, do not wash

Fourth, fault handling

1, the working process, automatic stop suddenly, the possible reasons

A: all of A sudden power outage on the construction site, if in A short period of time will not restore power, you must cut off power supply and remove the hose, pump core all accessories, and cleaning. Removing duct, must be removed cover letter with bags or other items, prevent apart moments, pipe pressure is suddenly released, shoot mortar's dangerous

B, motor overload, should check whether to blow a fuse

2, slurry is too dry or downtime is too long didn't wash, can lead to blockage of failure. The clogging the fault is also one of the causes of overload, appear this kind of situation, must be the blockage area. Off the power supply first, do not immediately remove the gun hose work, or because of the pressure tube will be released from disassembly, shot at risk

A: will the power switch to reverse direction

B: press the button to boot, invert the machine 30 seconds, in order to reduce the pressure conveying pipe

C: spray gun, and cleaning. Whether procuratorial nozzle blocking

D: will the power switch to turn, boot

E: if no material is sent out, hose is tube blockage, will clean the spray gun even better, you can continue to paint job

F: if no material is sent out, hose is tube plug, can be repeated several times to open and reversing. If still no material is sent out, then remove the duct cleaning dredge, remove the hose, must after the open back

G: good will have dredge pipeline connection, then adjust the forward button, restart the job

3, the machine working normally, but the pulp pulp out slowly or not, the possible reasons for

A: pump core use time is too long has been wear and tear, how to judge whether the pump core is how to determine the pump core wear? Can access between exports and hose pump core pressure gauge, if the pressure gauge shows pressure for little or no pressure, can judge the pump core has been wear and tear. That you want to change a new pump

B: hopper inside the rotating part is fit, form the space, the reason is that size is too dry or the powder liquidity is poor, not suitable for machine operation, in this case, because there was no pump core material will produce a phenomenon of dry grinding, soon to make the pump core temperature and burning

4, if the pressure gauge, can from the pressure gauge reading reflect the machine work is normal? If the pressure gauge is greater than 25 kg and discharging slowly or not discharging, namely may jam fault happens, hose shrinkage, can produce pipe explosion danger at any time, immediately stop, according to the inversion of decompression, then check clear

Five, the hair, interface processing, plane rbis, grouting, cement and sand impassability super (1), suggested that sand size no more than 100 mesh

Note: must be with air compressor (0.25 to 0.36 cubic/min flow) are used together. (grouting) is not used