The sand maker, also known as sand making machine, artificial sand maker or vsi sand maker, is applied to crush and reform soft, medium hard and extra-hard materials, is widely used to process materials like minerals, cement, refractory matter, bauxite clinker, emery, glass raw materials, machine-made building stone materials and gold slag, and the sand maker has much higher production and efficiency than other crushers when processing carborundum, emery, firing bauxite clinker and magnesia extra-hard, ultra-hard and abradability resistance materials.
1. Advanced double-pump oil lubrication system guarantee shaft bearing lower temperature increase, longer life time, more reliable operation.
2. Main shaft is equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increases productivity.
3. Hydraulic lifting mechanism of upper cover can move away the cover easily, which saves man power during maintenance.
4. Over-vibration device is equipped. There will be alarm when vibration surpasses a stipulated figure. It will stop the machine, in order to protect it.
5. Special dust-proof design for main shaft bearing fully avoid dust entering bearing lubrication part, which make sure the machine work normally.
6. Special feed opening structure makes it possible that center feeding and ring feeding comes together, in order to meet requirement of different stones. In addition, this equipment can not only crush stone, but also iron.
7. Shape of material-through device is better designed, which improve the utilization ratio.
1. Sandstone plant, concrete batching plant, premixed dry mortar, power plant desulfurization, quartz sand, etc.
2. The artificial sand making and stone reshaping in the engineering field of water conservancy and hydropower, high-grade road, expressway, high speed railway, passenger transport line, bridge, air strip, municipal works, high-rise buildings.
The material is vertically fell to the impeller with the high speed rotation from the upper, and then combines with another part under the effect of centrifugal force with a high speed, which is in the shape of umbrella form shunt around the impeller material, and a powerful vortex can be formed between the impeller and the casing, which can be repeated again and again until the material can be crushed into the final result that the mining customers want to get by hitting each other, friction, crushing in the cabinet. And the final material can be discharged from the discharging opening, and the last step is to experience the process of screening and washing by the other mining machines, whose product size is controlled by the screening equipment.
|Capacity (t/h)||Center and Ring feeding||120-180||200-260||300-380||450-520|
|Max Feed Size (mm)||Soft material||<35||<40||<45||<50|
|Rotation speed (r/min)||1700-1890||1520-1690||1360-1510||1180-1310|
|Power for double motor (kW)||110||180||264||400|
|Overall Dimension LÃ—WÃ—H (mm)||4100Ã—2250Ã—2285||4140Ã—2280Ã—2425||4560Ã—2450Ã—2780||5100Ã—2690Ã—3200|
|Power Source||380v 50Hz|
|Vibrating Sensor||Inspect scope: 0.1-20mm/s adjusted continuously|
|Lubrication hydraulic pressure station||Power for double oil pump||2Ã—0.31kW|
|Safety||To make sure the supply of the oil with double oil pump; stop working without oil or hydraulic pressure; temperature falls when the water cools; start the motor by heating it in winter.|
|Overall dimension LÃ—WÃ—H(mm)||820Ã—520Ã—1270|
|Power for oil box heater||2 kW|