·Equipped with a high-power 180KW vibrator, It has superior dynamic performance in the process of driling and compaction
·The unique design of bypass pipeline can realize multiple construction methods including: dry method, water method and water-air linkage method
·The special circulating water cooling system can protect the motor to run normally for a longer time during dry method construction
·The optimal parameters design of feeding tube makes the stone applicable to a larger range of particle size with ensuring of smooth discharge
·Unique type of bin valve ensures smooth blanking and reduces equipment failure
·By the open-type external interface, multiple type ofliftingmachine including crane,rotary drilling rig,pile frame and excavator can be applicable
Specification
| Type | Power (kW) | Frequency (Hz) | Rotation speed (rpm) | Working pile Dia.(mm) | System air pressure (bar) | Centrifugal force(kN) | Hopper capacity (m³) |
| BFS-400-180 | 180 | 40-60 | 1200-1800 | 900-1200 | 6 | 200-300 | 1.2 |
| Feeding pipe inner dia.(mm) | Electrical control mode | Cooling mode | Air flow rate | Vibrator sizeL/W/H(mm) | Stock bin sizeL/W/H(mm) | Extension tube sizeL/W/H(mm) | Total weight (Standard part+Extension tube)(ton) |
| DN250 | Inverter drive | Circulating water cooling | 10 | 2600x600x700 | 4800x1300x1300 | 12000x300x600 | 9+1.3x n(pcs of tube) |
Component of Complete Set of Vibroflot
1. Hopper Shelf
Used to assist lifting hopper realize turnover operatlon
2. Liting Hopper
3. Material Container
Double lacked air-pressure cavity designed, Through valves control the storage and falling of stone can be realized, and the air pressure in the feeding tube can be maintained continuously.
4. Material Level Gauge Connector
A box to set material level gauge
5. Extension Tube/FeedingTube
Extension tube is a unit for drilling direction guidance and cable /water pipe protection. Feeding tube is the passageway of stone from material container to bore-hole
6. Electrical Connector
7. Damper via Vibrator
A damping device used to reduce the impact of vibration to feeding tube
8. Damper via Feeding Tube
Used to reduce the impact of vibration to feeding tube
9. Vibrator
10. Feeding Head
Customization of Production for Bottom Feed Vibroflot
Due to the diversity of engineering condition, bottom feed vibroflot commonly need to be customized for production according to following modules
Customized Production Module Composition
1. VIbroflot System
Vibroflot model(Currently only electrical vibroflot offer-able), length and quantity of extension tube, circulating water cooling system for motor
2. Feeding Tube System
Diameter, quantity and length of extension tube
3. Material Cantainer System
Double locked air pressure container system, Single cavity container system
4. Material Supply System
Winch lift hopper, slide rail lift hopper
5. Control System
VIBRATOR control system, MATERIAL CONTAINER control system
6. LiftingEquipmment
Providing open interface for crane, rotary drilling rig, pile frame and excavator
