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Application of concrete wet spraying machine

Release time:

2022-03-24 17:37

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With the rapid development of underground space such as railway tunnels, highway tunnels, urban subway tunnels and mining resources, the requirements of construction technology, tunnel engineering quality, operation safety and occupational health are constantly improving, and the application of tunnel concrete wet spraying machine is more and more extensive.

concrete wet sprayingMachineThe basic principle is to put the mixed concrete into the concrete wet spraying machine, and mix the compressed air with the atomized accelerator from the metering pump to the nozzle at the nozzle to form a beam and spray it on the spray surface.

Staffing and Requirements

The equipment construction needs to be equipped with at least three staff,1responsible for shotcrete operations,1A mixer truck is responsible for discharging materials,1responsible for checking equipment and other auxiliary work.

Ensure that the concrete mix ratio of the construction party meets the equipment requirements.

The concrete pump is used as the power source for pushing concrete, so the mix ratio of concrete must meet the requirements of pumping concrete.

The voltage at the construction site shall meet the requirements.

The general voltage fluctuation range is less than the electrical calibration requirements±10%If the voltage is too low, the current will be overloaded, the electrical system will not start, and the motor will burn out.

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