Baichy Heavy Industrial Machinery Co., Ltd
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In the manufactured sand industry, the choice of sand-making machine directly impacts production efficiency, finished product quality, and operating costs. The VSI-1145 sand making machine, a classic vertical shaft impact crusher, has become the preferred equipment for medium- and large-scale sand and gravel plants thanks to its high crushing ratio, low energy consumption, and intelligent maintenance.
• Deep-cavity rotor design: Optimizes material throughput and increases crushing efficiency by 20%, maintaining high sand production output even for hard rocks like granite and basalt.
• Hydraulically adjustable discharge: Adjustable finished sand size from 0-5mm, with controllable fineness modulus, meeting various construction sand standards (such as C30 concrete sand).
• Composite polishing head: Made of high-chromium alloy + tungsten carbide coating, it offers a 50% longer lifespan than ordinary alloys, reducing replacement frequency.
• Hydraulic cover opening: Maintenance requires no housing removal, allowing a single person to inspect and repair core components, reducing downtime by 70%.
• Pulse dust removal interface: Directly connects to dust removal equipment, ensuring dust emissions ≤ 20mg/m³, easily passing environmental inspections.
• Variable frequency drive system: Saves 15%-30% more energy than traditional motors, with energy consumption as low as 1.2kW·h per ton of sand.
| Model | VSI-1145 | |
|---|---|---|
| Capacity (t/h) | Cascade and Center Feeding | 490-600 |
| Center Feeding | 250-310 | |
| Feeding Size (mm) | Soft Material | <50 |
| Hard Material | <45 | |
| Rotation Speed (r/min) | 1180-1280 | |
| Power of the Double Motors (kw) | 440-520 | |
| Overall dimension L*W*H (mm) | 5100*2790*3320 | |
| Power Source | 380v:50hz | |
| Vibrating Sensor | Inspection Scope:0.1-20mm/s, it can be adjusted continuously. | |
| Hydraulic Lubrication Station | Power of Double Oil Pump | 2x0.31kw |
| Safety | Double oil pumps make sure supply of oil with; Stop automatically without oil flow or oil pressure; Water cooled; Heating start the motor in winter. | |
| Overall Dimension L*W*H (mm) | 820x520x1270 | |
| Power of Oil-Box Heater | 2kw | |
| NO. | Product Name | Model | Quantity |
|---|---|---|---|
| 1 | Hopper | LC4000×6000 | 1 |
| 2 | Vibrating feeder | ZSW1349 | 1 |
| 3 | Jaw Crusher | C110 | 1 |
| 4 | Cone Crusher | HP300 | 2 |
| 5 | Vibrating Screen | 2YK3080 | 1 |
| 6 | Vibrating Screen | 2YK3070 | 2 |
| 7 | Sand Making Machine | VSI 1145 | 2 |
| 8 | Sand Washing Machine | XL1150×9m | 2 |
| 9 | Belt conveyor | B1200 | 4 |
| 10 | Belt conveyor | B1000 | 5 |
| 11 | Belt conveyor | B800 | 6 |
In large-scale crushing and sand-making production lines with an output of over 500 t/h, the efficiency of the sand-making process directly impacts the quality of the final product and operating costs. The VSI-1145 sand maker, with its high processing capacity (490-600 t/h), low energy consumption, and stable sand output, has become a key piece of equipment for fine crushing and sand-making in large-scale sand and gravel plants.
In a typical three-stage crushing process consisting of a jaw crusher, a cone crusher, and a sand maker, the VSI-1145 is typically located in the third stage, responsible for:
• Sand shaping: Further crushing the 20-40mm aggregate output from the cone crusher to 0-5mm machine-made sand.
• Grain shape optimization: Using a "stone-on-stone" or "stone-on-iron" process, the sand's angularity is improved, boosting concrete strength.
• A single VSI-1145 is suitable for production lines with an output of less than 300 tons per hour.
• Multiple units connected in parallel (e.g,. 3 VSI-1145 units) can meet the needs of large-scale projects with an hourly output of 800-1000 tons, and the equipment can back up each other to ensure continuous production.
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+86-15093222637