Since pebbles are a relatively good raw material for machine-made sand, pebble sand making machines are often seen in sand making production lines.
Pebbles are hard and have strong compressive resistance, making them ideal raw materials for the machine-made sand industry.
With the continuous improvement of sand making technology, the pebble sand making process system has gradually matured,
so more and more people have set their sights on the machine-made sand industry. The demand for sand and gravel continues to
increase, driving the development of the machine-made sand industry. Pebbles are a very popular machine-made sand raw material.
Since pebbles are a relatively good machine-made sand raw material, pebble sand making machines can often be seen in sand
production lines. One square of pebbles can produce about 0.8-0.9 tons of sand and gravel, with a low stone powder content;
in order to increase the economic value, a sand washing machine is configured afterwards to remove powder and soil from the
sand and gravel products, providing higher quality sand and gravel for construction materials and other fields.
1. Pebble sand making machine is better than hammer sand making machine, and no wearing parts need to be replaced.
2. The sand has full grain shape, reasonable grading, low over-crushing rate and high output.
3. Pebble sand making machine has great advantages over hammer crusher and impact crusher, and the average service life of roller sleeve
is more than 2 years.
4. Huashengming high chromium manganese steel wear-resistant material contains rare metal roller skin, which has applied for national patent.
The particle size of the material can be precisely adjusted, which has applied for national patent. The roller of pebble sand making machine
has applied for national patent.
Crushing and sand making of river pebbles, calcite, quartz, glass, marble, pebbles, bentonite, iron ore, bluestone, mountain stone,
limestone, weathered sand, diabase, granite, basalt and other materials.
The cobblestone sand making machine uses two sets of independently driven rollers to generate extrusion and shearing force to crush materials through relative rotation. The materials fall between the two rollers through the feeding port, and the finished products fall naturally after being squeezed and crushed by the rollers. When encountering hard or unbreakable materials, the rollers can automatically give way by the action of hydraulic cylinders or springs, so that the gap between the two rollers increases, and the hard or unbreakable materials fall naturally, so as to ensure that the machine is not damaged. The two rollers rotating in opposite directions can adjust the pressure of the hydraulic cylinder or spring to control the output particle size of the product.
TYPE | Roller diameter (mm) | Feed size | production |
2PGT400x250 | φ400 | ≤25 | 2-10 |
2PGT400x400 | φ400 | ≤25 | 5-12 |
2PGT610x400 | φ610 | ≤30 | 5-20 |
2PGT750x500 | φ750 | ≤30 | 10-40 |
2PGT800x600 | φ800 | ≤40 | 12-50 |
2PGY750x500 | φ750 | ≤40 | 20-30 |
2PGY800x600 | φ800 | ≤40 | 30-40 |
2PGY800x800 | φ800 | ≤40 | 40-50 |
2PGY1000x800 | φ1000 | ≤40 | 50-80 |
2PGY1000x1000 | φ1000 | ≤40 | 80-100 |
2PGY1200x1000 | φ1200 | ≤60 | 100-120 |
2PGY1200x1200 | φ1200 | ≤60 | 120-150 |
2PGY1500x1000 | φ1500 | ≤80 | 150-200 |
2PGY1800x1000 | φ1800 | ≤100 | 250-300 |
2PGY2000x1200 | φ2000 | ≤120 | 300-400 |