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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slope reinforcement movabel design Shotcrete Sprayer for swimming pool
Shotcrete Sprayer
Maintenance of Shotcrete Sprayer:
1. If the clamping is not proper, the pressure will escape from the
joint surface between the two plates, and carry out fine particles,
producing dust at the side of the machine, the eruption of this
fine sand and erosion of the sealing plate, so that it fails in a
short time.
2. Sealing plate is not allowed to exist due to excessive clamping
caused by excessive stress, otherwise it will cause excessive wear
due to friction heating, the heat resistance limit of sealing plate
is 110℃, generally not more than 80℃ in use is normal.
3. Each shift should clean the sealing plate and check for wear. If
the rubber plate has been worn to such an extent that the steel
inserts are flush with the surface of the rubber or there is air
leakage from the air holes or feed holes, the sealing plate must be
replaced. At this time, the rotating liner will directly contact
the steel inserts, so that the sealing plate can not be fully
pretightened to obtain an effective seal, and it will lose air
tightness.
Parameters of Shotcrete Sprayer:
| 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 Sprayer:
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 Sprayer:
Construction Site and Warehouse of Shotcrete Sprayer:
