Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd.
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Concrete Piston Shotcreting And Spraying Concrete Shotcrete Pump For House Wall Spraying
The piston wet spraying machine uses the thrust generated by the hydraulic pump to make the two cylinders alternately move back and forth to send the dense flow material from the conveying pipe to the mixed flow pipe. The compressed air forms a thin stream and sends it to the nozzle through the pipe. A certain proportion of accelerator is added and sprayed directly onto the spray surface of a mechanical, electrical and hydraulic three-in-one mechanical equipment.
Advantages:
1. Large conveying displacement and high comprehensive work efficiency.
2. Long spray distance
3. One machine has multiple functions, it can be used as wet spraying machine, concrete pump or mortar pump.
4. Use key components from well-known domestic manufacturers to ensure high reliability of the equipment.
5. The addition amount of accelerator is continuously adjustable and can be steplessly adjusted according to the shotcrete amount.
6. Equipped with automatic lubrication system, greatly extending the life of wearing parts.
7. Four-wheel solid tires are easy to move and easy to operate and maintain.
8. The hydraulic oil is cooled by air cooling, which is simple and environmentally friendly.
9. Low resilience, using wet spray technology, the resilience rate can even be reduced to less than 10%, effectively saving costs.
10. Reduce the dust concentration beside the machine and outside the nozzle, and eliminate the harm to workers' health.
| items | unit | parameter | |||||||
| KMB-50 | KMB-40 | KMB-30 | KMB-20 | KMB-10 | KMB-8 | ||||
| capacity | m3/h | 50(30-34) | 40_25-30) | 30(20-25) | 20(15) | 10(8) | 8(6) | ||
| Max. aggregate size | mm | 40 | 30 | 20 | 20 | 25 | 15 | ||
| delivery pipe | mm | DN150/DN125 | DN125/DN100 | DN125/DN100 | DN125/DN100 | DN100/DN80 | DN80 | ||
| Max. dist | horizontal | m | 300 | 300 | 300 | 200 | 150 | 50 | |
| vertical | m | 100/80 | 100/80 | 80/60 | 40 | 60 | 20 | ||
| diesel engine | kw | 84 | 56 | 44 | 40 | 40 | none | ||
| main oil pump | 140 double | 140/112 double | 112/80 double | 80 | 50 | 40 | |||
| cylinder diameter | 200 | 180 | 140 | 120 | 140 | 120 | |||
| motor power | kw | 55 | 45 | 37 | 22 | 22 | 15/11 | ||
| out[ut pressure | Mpa | 8-13 | 8-13 | 6-8 | 5-8 | 5-8 | 3-5 | ||
