Active Member
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[China]
Address: MEIJI ROAD NO. 18, ZHONGYUAN DISTRICT, ZHENGZHOU CITY, HENAN PROVINCE, CHINA
Contact name:Jenny
Henan Tytion Machinery Co., Ltd. |
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air compressor matched small type Shotcrete Pump dry mixed cement
Shotcrete Pump
Maintenance of Shotcrete Pump:
1. The rotor liner must be checked weekly and should be reground if
there are deep scratches (more than 1mm deep).
2. The edge of the lining plate round hole should be checked
frequently, it must keep sharp edge, if the edge is oblique cut,
fine particles will easily penetrate into the bonding surface,
increase wear. If a new seal plate is replaced and the old rotor
liner hole has beveled edges, the service life of the new seal
plate will be significantly shortened.
3. Timely grinding of the rotor liner to remove the worn part can
save a lot of trouble and cost.
Parameters of Shotcrete Pump:
| 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 Shotcrete Pump:
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 Shotcrete Pump:
Construction Site and Warehouse of Shotcrete Pump:
