Active Member
|
[China]
Address: MEIJI ROAD NO. 18, ZHONGYUAN DISTRICT, ZHENGZHOU CITY, HENAN PROVINCE, CHINA
Contact name:Jenny
Henan Tytion Machinery Co., Ltd. |
|
|
Air duct cement concrete Wet Mix Shotcrete Machine advanced technology
Wet Mix Shotcrete Machine
Structure of Wet Mix Shotcrete Machine:
The structure and working principle of wet mix shotcrete machine:
the mixing material is discharged into the vibrating hopper by the
mixing material mixer's discharge port (or artificial mixture and
charging), and the sieve is fed into the jet feeder hopper through
the screen.
Parameters of Wet Mix Shotcrete Machine:
| Parameters of the technology | SP-6 | SP-7 |
| Throughput | 6 m3/h | 7 m3/h |
| Maximum conveying distance | 30/20m | 30/20m |
| Water cement ratio of suitable materials | 0.20 -0.40 | 0.20 -0.40 |
| Maximum aggregate size | Ф 15 mm | Ф 15 mm |
| Inner diameter of conveying pipe | Ф 15 mm | Ф 15 mm |
| Conveying working pressure | 0.2-0.4 MPa | 0.4-0.6 MPa |
| Gas Consumption for Feeding | 10 m3/min | 12 m3/min |
| Charging height | 1.1 m | 1.1 m |
| Rotor speed | 11 r/min | 11 r/min |
| power | 5.5 Kw | 7.5 Kw |
Operation Method of Wet Mix 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.
