Cina Charm
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PLD800 automatic hopper weighing aggregate concrete batching machine concrete production equipment batching plant
Concrete batching machine is used for the aggregates batching for concrete mixing station. The aggregates can be 2-4 types, such as coarse stone, fine stone, sand and others. The proportion of each aggregate is weighed automatically controlled by microcomputer. There are hopper cumulative weighing, belt cumulative weighing and separated hopper weighing.
CINACHARM can customize the weighing type and bin numbers according to customers’ needs.
1. Hopper Cumulative Weighing
Concrete batching machine with hopper cumulative weighing discharges the aggregates into the same one hopper for weighing. The discharging is automatically controlled to ensure the accuracy. It has features of simple structure, low cost and easy maintenance.
Hopper cumulative weighing is used for small batching capacity machines, such as PLD800 (48m³/h), PLD1200 (60m³/h), PLD1600 (80m³/h). Usually the type concrete batching machines have 2-3 bins.
2. Belt Cumulative Weighing
Concrete batching machine with belt cumulative weighing discharges all the aggregates onto the delivery belt with a long hopper. It has features of big capacity, fast opening and delivery.
Belt cumulative weighing is usually used for PLD1600 (80m³/h) and PLD2400 (120m³/h) with 3-4 bin
3. Separated Hopper Weighing
Concrete batching machine with separated weighing discharges each aggregate into a separated hopper with weighing device. Its main advantage is high accuracy weighing, but its cost is high because of the advanced design.
Separated hopper weighing is usually used for PLD2400 (120m³/h), LPD3200 (160m³/h) or large batching machines.
4. Specifications
| Type | PLD600 (2 bins) | PLD800 (2 bins) | PLD800 (3 bins) | PLD1200 (2 bins) | PLD1200 (3 bins) | PLD1600 (3 bins) | PLD1600 (4 bins) |
| Capacity of weighting hopper | 600L | 0.8m³ | 0.8m³ | 1.2m³ | 1.2m³ | 1.6m³ | 1.6m³ |
| Capacity of storage hopper | 1.5m³x2 | 2.2m³x2 | 2.2m³x3 | 3.7m³x2 | 3.7m³x3 | 5m³x3 | 8m³x4 |
| Productivity | 32m³/h | 48m³/h | 48m³/h | 60m³/h | 60m³/h | 80m³/h | 80m³/h |
| Error of batching | ±2% | ±2% | ±2% | ±2% | ±2% | ±2% | ±2% |
| Aggregate number | 2 | 2 | 3 | 2 | 3 | 3 | 4 |
| Feed height | 2400mm | 2840mm | 2840mm | 2656mm | 2981mm | 2944mm | 3050mm |
| Power (kw) | 3x3=9 | 4x3=12 | 4x4=16 | 4x3=12 | 4x4=16 | 4x4=16 | 4x5=20 |
| Overall weight | 1000 | 2050 | 3075 | 2580 | 4130 | 4725 | 6300 |
| Note: Power is for reference only, depends on the belt conveying way and the weighing type. | |||||||
