SHANGHAI KWONGFAT TRADING CO.,LIMITED

East China's most outstanding waterproof materials export experts

Cement mortar spraying machine

Product Name:

Cement mortar spraying machine

Product Description:

（1），Operation process:

Step 1: grouting before commissioning

In order to ensure the grouting machine work smoothly, must work before commissioning.

1, check whether the hydraulic oil tank is sufficient, such as the low hydraulic should add in time;

2, check the motor and oil pump, will be able to easily set a few laps;

3, open the switch of pressure grouting machine, the overflow valve pressure regulating handwheel release;

4, plasma absorption tube into the clean water for commissioning, inching switch motor to check direction of rotation is correct;

5, check the electric hydraulic valve and travel switch on and off is normal;

6, start the motor, the oil pressure switch to 1 to 2 mpa commissioning after 3 minutes, put slurry valve open to a certain extent, the mixer to set the oil pressure to the pressure, then stop, prepare a formal work.

Step 2，formal operation

1, after commissioning normal, will tap into two suction pulp slurry, the implementation of the normal grouting;

2, for the protection of the grouting steel cylinder and sealing, cement slurry into the plasma absorption tube should be filtered before, and package on the plasma absorption leading steel wire mesh filter again;

3, grouting operation, attention should be paid to prevent blocking pipe, especially when using the double liquid grouting machine double grout injection.

Step 3: end of grouting operations

1, grouting is completed, will immediately plasma tap into clear water absorption, water injection more than 3 minutes, the residual slurry pump and the pipe cleaning, prevent the residual slurry coagulation;

2, open suction and drainage valve chamber and the mixer, its internal thoroughly clean, especially the check valve ball and its combination. In the mixer to check, if found the grout pressure gauge rubber of tympanic membrane damage, to immediately replace the tympanic membrane, replace the eardrum have to top up the oil in the cavity, and then screw down the pressure gauge.

(2)，Second, the matters needing attention：

1, after use, pump and piping must be clean, must not leave more grey. 2. Clean up, pay special attention to the spherical valve mortar, should be clean, to guarantee the normal work of the ball valve.

2, the spherical valve piston found broken or wear, should be replaced.

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