Henan Tytion Machinery Co., Ltd. |
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output 5/6/7 m³/h slope protection Concrete Spray Machine by diesel engine
Concrete Spray Machine
Maintenance of Concrete Spray Machine:
1. Sealing plate and rotor lining plate is the key parts of the
machine, pay attention to their maintenance, in order to ensure
that there is no failure in the work.
2. The clamping force exerted by the rotor clamping system on the
sealing plate is uneven on the distribution of the whole plate, the
largest between the discharge port and the residual air port, and
the maximum pressure point with the rotation of the rotor
constantly drifting back and forth, this pressure difference can be
solved by the clamping system, so that the machine operation of the
joint surface air leakage is very slight.
3. The correct clamping of the machine in use has an important
impact on the cost of wear consumption.
Parameters of Concrete Spray Machine:
Technical | Parameters | ||||
Model | PZ-5 | PZ-6 | PZ-6F | PZ-7 | PZ-9/WSP |
Throughput(m3/h) | 5-5.5 | 6 | 6-7 | 7 | 9 |
Transport Distance (Tidal Spray) (m) | 200 | 200 | 200 | 200 | 200 |
Applicable Material (Cement/Sandstone) Ratio | 1:3~5 | 1:3~5 | 1:3~5 | 1:3~5 | 1:3~5 |
Applicable Material (Water/Ash) Ratio | ≤0.4~0.45 | ≤0.4~0.45 | ≤0.4~0.45 | ≤0.4~0.45 | ≤0.4~0.45 |
Aggregate size (mm) | φ20 | φ20 | φ20 | φ20 | φ20 |
Working Pressure (MPa) | 0.2~0.4 | 0.2~0.4 | 0.6~0.8 | 0.6~0.8 | 0.6~0.8 |
Feeding height (m) | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Rotor speed (r/min) | 11 | 11 | 11 | 11 | 11 |
Motor Power (KW) | 5.5 | 5.5 | 7.5 | 7.5 | 7.5 |
Motor speed (r/min) | 960 | 960 | 960 | 960 | 960 |
Operation Method of Concrete Spray Machine:
After the preparation work is finished, the mixing material can be
added to the machine. The machine operator should first open the
main valve, the valve of the upper air duct opens 1/3 circles, and
then adjust the air pressure of the lower air duct (to the cyclone)
to about 0.05-0.1 MPa (depending on the delivery distance). Then
the sprayer opens the nozzle valve and gives the wet rock surface.
At this time, the operator can start the machine and start
shotcreting. Now the working pressure is about 0.2-0.4 MPa.
According to the water-cement ratio of mixtures and the length of
conveying distance, after adjusting and determining the wind
pressure to the cyclone, the upper air pipe valve is opened again
until there is no more material leakage at the machine outlet.
Pictures of Concrete Spray Machine:
Construction Site and Warehouse of Concrete Spray Machine: