Foam concrete machine for filling light concrete
2020-10-21 11:01:23
Foam concrete machine for filling light concrete
The foam concrete machine for filling light concrete, also known as the foam generator, is a kind of foam equipment that makes the foaming agent reach a certain concentration of aqueous solution.
The following preparations need to be done before starting the foam concrete machine for filling light concrete:
1. After the foam concrete machine for filling arrives at the work site, the installation should be stable. The layout of the conveying pipe should be as short as possible, straight, with fewer turns or big bends, the pipe joints must not leak air, the vertical pipes must be fixed, and all pipes must not be stepped on.
2. Check whether the power supply, motor and electric control box of the foam concrete machine for filling light concrete are leaked, loose or short-circuited, whether the grounding is intact, and whether the insulation performance meets the requirements. Check whether the rotation of each motor is correct.
3. Check whether the air compressor is short of oil, whether the pharmaceutical pump is short of oil, and whether the reducer is short of gear oil. Whether the oil and lubricating oil for belt conveyors and mixers is sufficient, etc. Check if there is water in the gas tank.
4. Check whether there is no grease on the extrusion tube of the foam concrete machine for filling light concrete
5. The wiring is connected correctly, and ensure that the gas storage tank of the foam concrete machine for filling light concrete is free of water.
Precautions:
First of all, the motor of the foam concrete machine for filling light concrete works for a long time, it is easy to heat up too high, causing the motor to burn out. Therefore, when the foam concrete machine for filling works for a long time, pay attention to timely cooling down. If you find that the motor is overheating, you can open the door of the foam concrete machine for filling and let it ventilate naturally. Or use electric fans and blowers to cool the motor. Or remove the casing next to the motor to increase its heat dissipation capacity. If you take these measures and still cannot cool down well, you should consider temporarily stopping foaming.
Second, minimize the vibration of the foam concrete machine for filling light concrete, which will have a destructive effect on the foam production that has already formed. At the same time, excessive vibration will cause damage to the instrument installed on the machine.
Third, if the foam concrete machine for filling light concrete leaks, it is usually caused by the foaming agent inlet pipe or valve. Liquid leakage in the foam concrete machine for filling light concrete can easily cause the waste of foaming liquid and affect the quality of the foam. Therefore, once there is a liquid leakage, the machine should be shut down immediately for inspection to find out the leakage site and deal with it as soon as possible.
Fourth, if you encounter machine failure or other reasons that cause the machine to not work for a long time during the construction process, you should pay attention to the problem of removing the cement slurry in the mixer and pipeline. The way to deal with the foamed concrete slurry in the foamed cement pipeline is to use a water pump to connect the water pipe with the machine pipe, and the water pumped out by the pump can clean the foamed concrete slurry in the equipment pipeline.
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