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| Brand Name : | Tytion |
| Model Number : | PZ-5 |
| Certification : | CE, SGS |
| Price : | negotiation |
| Payment Terms : | Western Union, L/C, T/T |
| Supply Ability : | 180 sets per month |
| Delivery Time : | 5-8 work days |
Energy Conservation Tunnel Used Dry Shotcrete Machine Advanced Technology
Dry Shotcrete Machine
Driving Device of Dry Shotcrete Machine:
The fully enclosed oil-immersed reducer is mounted at the bottom of
the machine and is driven by three gears. The total transmission
ratio is about 87, and the transmission efficiency is 92%. The
motor is mounted vertically on the reducer, parallel to the rotor
shaft.
Parameters of Dry Shotcrete 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 Dry Shotcrete 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.
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