Views:5 Author:Weibang Machinery Publish Time: 2018-07-27 Origin:Site
1.Installation of mortar grout pump
After the mortar pump package is disassembled, it is assembled according to the "structural principle" P3. The connecting piece forms a continuous direction with the conveying worm. The flange is tightened by the tie rod nut, the pressurized stator, the slurry block and the slurry are installed, and the tie rod is tightened. Install the pressure grout joint, pay attention to the installation of the seal at each joint.
2.Placement of mortar pump
The SJB50 mortar grout pump should be placed on a flat, solid floor. Connect the power supply as required and ground protection. When spraying, the matching air compressor and pipeline should be connected correctly, and the safety protection is adjusted accurately.
3.Check and preparation before starting the machine
3.1 Power switch in electric control cabinet should be in the “off”position, control switch of mixing mechanism should be put at “stop”button.
3.2 Check oil level of reducer, add if oil level is lower than medium level of oil window.
3.3 Connection of air compressor and pipeline should be correctly, meter is displayed correctly.
4. Starting the mortar grout pump
The operator can start the mortar pump after the pre-start inspection and preparation work.
4.1 Turn off the power switch Q1, the voltmeter PV indicates the power supply voltage; the power supply voltage should be normal, if not, check the balance between the incoming line voltage.
4.2 Click the motor "grouting" button SB2 to check whether the direction of rotation of the motor is correct. At this time, the conveying worm should push forward. If it is opposite to the requirement, stop the machine and replace power line.(The check above is needed if total power supply is changed or wire is reconnected).
Click the grouting button SB2, the conveying worm should push forward materials and grouting begins.
Click release button SB3, the conveying worm should move back and release pressure.
4.3 The matching gas source and pipeline connection should be correct when spraying, and the display of each instrument should be accurate; the safety protection device should be sensitive and reliable; after opening the valve slowly, there should be no air leakage, air flow from grouting hose outlet should be gradually increase with the opening of open valve.
Note: it is forbidden to stand near grouting hose and air outlet.