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The impact crusher is suitable for crushing and shaping soft, medium hard, and extremely hard materials. It is widely used in various ores, cement, refractory materials, bauxite clinker, diamond sand, glass raw materials, machine-made construction sand, construction aggregates, artificial sand making, and various metallurgical slag fine crushing and coarse grinding operations. Especially for high hard, extra hard, and wear-resistant materials such as silicon carbide, diamond sand, sintered bauxite, and American sand, it has higher production efficiency than other types of crushers. In the field of engineering, it is an ideal production equipment for mechanism sand, cushion material, asphalt concrete, and cement concrete aggregates. In the mining industry, sand making machines are widely used in the pre grinding process, which can generate a large amount of fine ore and reduce the high cost of grinding load.
Due to its excellent low wear characteristics, sand making machines are also used for high abrasion and secondary disintegration crushing production. In addition, due to zero pollution of the product, the sand making machine is well adapted to the production of glass quartz sand and other high-purity materials. With a production capacity range of 10-500t/h, the sand making machine can almost meet any production requirements. Especially for medium hard, extra hard, and abrasive materials such as silicon carbide, diamond sand, sintered alumina, magnesia, etc., it has superiority over other types of crushers. Used in conjunction with hydraulic protection for jaw fractures, it can handle various metallurgical slag. Suitable for construction sand and road construction sand and gravel. At present, it has replaced traditional equipment such as hammer crushers, roller crushers, and rod mills, becoming the mainstream equipment in the sand making industry
Application of sand making machine:This product is widely used in the medium and fine crushing fields of various high hard and extra hard materials such as ores, cement, refractory materials, bauxite clinker, diamond sand, glass raw materials, etc. It is widely used in the crushing of sand, stone, and various metallurgical slag in mechanical construction, and has higher production efficiency compared to other types of crushers.
Working principle of sand making machine:In terms of the working principle of the sand making machine, to put it simply, it is the principle of stone cutting. The material enters the crusher from the feeding hopper and is divided into two parts by the distributor. One part enters the high-speed rotating impeller in the middle of the distributor and is rapidly accelerated inside the impeller, with an acceleration of hundreds of times that of gravity. Under the action of high-speed centrifugal force, it is then ejected from the three evenly distributed flow channels of the impeller at a speed of 60-70 meters per second. Firstly, it collides and crushes with a portion of the material collected and dropped from around the distributor at high speed, and then impacts the material lining in the vortex support chamber together. The material lining rebounds and obliquely impacts the top of the vortex chamber, changing its direction of motion and deflects downwards. The material emitted from the impeller flow channel forms a continuous material curtain. Such a piece of material is subject to two or more probability impacts, friction, and grinding crushing effects in the vortex crushing chamber. Form a closed loop with multiple cycles, controlled by screening equipment to achieve the required particle size of the finished product. The crushed material is discharged from the lower discharge outlet. Forming a closed circuit with the circulating screening system, the material can generally be crushed into less than 20 mesh after three cycles. During the entire crushing process, the materials collide and crush on their own without direct contact with the metal components. Instead, they collide and rub against the material lining, resulting in crushing. This reduces angular pollution and prolongs mechanical wear time. The clever self circulation of airflow inside the vortex chamber eliminates dust pollution.
Performance characteristics of sand making machine:
(1) Simple and reasonable structure, low operating cost. By utilizing the principle of stone to stone, there is minimal wear and tear.
(2) High crushing rate and energy-saving.
(3) It has the functions of fine and coarse grinding.
(4) Less affected by the moisture content of the material, with a moisture content of up to 8%.
(5) The working noise is below 75 decibels (dB level), and there is less dust pollution.
(6) Suitable for crushing medium hard and extra hard materials.
(7) The product is cubic in shape, with a high packing density and minimal iron pollution.
(8) The self lining of the impeller has minimal wear and is easy to maintain.
Structural characteristics of sand making machine:Simple and reasonable structure, low operating cost. Using the principle of stone to stone, with minimal wear and tear; High crushing rate and energy-saving; Capable of fine and coarse grinding; Less affected by the moisture content of the material, with a moisture content of up to 8%; The working noise is below 75 decibels (dB level), with less dust pollution; Suitable for crushing medium hard and extra hard materials; The product is cubic in shape, with a high packing density and minimal iron pollution.
Working principle of sand making machine:In terms of the working principle of the sand making machine, to put it simply, it is the principle of stone cutting. The material enters the crusher from the feeding hopper and is divided into two parts by the distributor. One part enters the high-speed rotating impeller in the middle of the distributor and is rapidly accelerated inside the impeller, with an acceleration of hundreds of times that of gravity. Under the action of high-speed centrifugal force, it is then ejected from the three evenly distributed flow channels of the impeller at a speed of 60-70 meters per second. Firstly, it collides and crushes with a portion of the material collected and dropped from around the distributor at high speed, and then impacts the material lining in the vortex support chamber together. The material lining rebounds and obliquely impacts the top of the vortex chamber, changing its direction of motion and deflects downwards. The material emitted from the impeller flow channel forms a continuous material curtain. Such a piece of material is subject to two or more probability impacts, friction, and grinding crushing effects in the vortex crushing chamber. Form a closed loop with multiple cycles, controlled by screening equipment to achieve the required particle size of the finished product. The crushed material is discharged from the lower discharge outlet. Forming a closed circuit with the circulating screening system, the material can generally be crushed into less than 20 mesh after three cycles. During the entire crushing process, the materials collide and crush on their own without direct contact with the metal components. Instead, they collide and rub against the material lining, resulting in crushing. This reduces angular pollution and prolongs mechanical wear time. The clever self circulation of airflow inside the vortex chamber eliminates dust pollution.
Performance characteristics of sand making machine:
(1) Simple and reasonable structure, low operating cost. By utilizing the principle of stone to stone, there is minimal wear and tear.
(2) High crushing rate and energy-saving.
(3) It has the functions of fine and coarse grinding.
(4) Less affected by the moisture content of the material, with a moisture content of up to 8%.
(5) The working noise is below 75 decibels (dB level), and there is less dust pollution.
(6) Suitable for crushing medium hard and extra hard materials.
(7) The product is cubic in shape, with a high packing density and minimal iron pollution.
(8) The self lining of the impeller has minimal wear and is easy to maintain.
Structural characteristics of sand making machine:Simple and reasonable structure, low operating cost. Using the principle of stone to stone, with minimal wear and tear; High crushing rate and energy-saving; Capable of fine and coarse grinding; Less affected by the moisture content of the material, with a moisture content of up to 8%; The working noise is below 75 decibels (dB level), with less dust pollution; Suitable for crushing medium hard and extra hard materials; The product is cubic in shape, with a high packing density and minimal iron pollution.
Performance and Performance Parameter Table
| Specification and model of impact crusher | Maximum Feed (mm) | Power (Kw) | Impeller speed (r/min) | Processing capacity (t/h) | Dimensions (mm) | Weight (Kg) |
| PCL-600 | 35 | 22-55 | 2000/3000 | 12-30 | 2500×F1600×2260 | 5600 |
| PCL-750 | 45 | 45-90 | 1500/2500 | 25-55 | 2780×F1800×2700 | 7300 |
| PCL-900 | 50 | 90-180 | 1200/2000 | 55-100 | 3900×F2160×2770 | 12100 |
| PCL-1050 | 60 | 150-264 | 1000/1700 | 100-160 | 4660×F2450×3660 | 16900 |
| PCL-1250 | 60 | 264-440 | 850/1450 | 160-300 | 5600×F2950×4000 | 22000 |
| PCL-1350 | 60 | 320-440 | 800-1193 | 200-360 | 5340×F2940×3650 | 26000 |
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