Cement clinker crusher

Working principle diagram of double toothed roller crusher

The cement clinker roller crusher is mainly composed of rollers, roller support bearings, clamping and adjusting devices, and driving devices. The cement clinker roller crusher consists of two cylindrical rollers as the main working mechanism. During operation, the electric motor drives each crushing roller to rotate in the same direction through a triangular belt and a pair of long gears. Due to the friction between the material and the stick, the physical material fed above the rollers is rolled into the crushing chamber formed by the two rollers and crushed. The crushed product is discharged from the gap between the two rollers under the action of gravity. The size of the gap between the two rollers of the cement clinker roller crusher determines the maximum force of crushing the product, which can be adjusted by increasing or decreasing the number of shims between the two rollers and using a turbine adjustment mechanism. The spring is an important safety device of the roller crusher, and the tightness of the spring plays an extremely important role in the normal operation and overload protection of the crusher.

Technical parameters of cement clinker crusher

Specification Model	Feed particle size (mm)	Discharge particle size (mm)	Production capacity (t/h)	Motor power (kw)	Weight (t)	External dimensions Length, width, and height (mm)
2PG400×250	<35	≤2-8	2-10	2×5.5	1.3	2150×980×800
2PG400×400	<35	≤2-8	5-12	2×7.5	2.3	2360×1100×800
2PG610×400	<65	≤2-20	5-20	2×15	3.9	3510×1420×1030
2PG750×500	<75	≤2-25	10-40	2×18.5	9.5	4210×1630×1260
2PG800×600	<80	≤2-25	12-45	2×22	10.8	4505×1780×1320
2PG1000×700	<100	≤3-30	20-65	2×30	14.9	5310×2175×1595
2PG1200×800	<120	≤3-35	35-80	2×37	25.5	6290×2270×1870
2PG1500×800	<130	≤3-45	50-120	2×75	33.7	7460×2410×2290
2PG1600×1000	<150	≤3-50	60-140	2×90	41.2	8220×2680×2475

Note: The equipment model parameters are constantly being improved. If you cannot find the required model in the parameter table, you can contact us directly. Our technicians will configure the equipment that best suits your production needs and site requirements according to your requirements.

水泥熟料辊式破碎机优势
1、 Easy adjustment of discharge particle size
A wedge-shaped or shim adjustment device is installed between the two rollers of the cement clinker roller crusher, and the top of the wedge-shaped device is equipped with an adjustment bolt. When the adjustment bolt pulls up the wedge block, the wedge block pushes the movable roller wheel away from the fixed wheel, that is, the gap between the two rollers increases, and the discharge particle size increases. When the wedge block 2 is downward, the gap between the two rollers of the movable roller wheel decreases under the action of the compression spring, and the discharge particle size decreases. The gasket device adjusts the particle size of the discharge by increasing or decreasing the number or thickness of gaskets. When adding gaskets, the gap between the two rollers increases, and when reducing gaskets, the gap between the two rollers decreases, resulting in a smaller discharge particle size.
2、 Wide applicability and good performance
The cement clinker roller crusher can be used for finely crushing various high and medium hardness ores and rocks in industrial sectors such as mineral processing, chemical industry, cement, refractory materials, abrasives, and building materials. Especially in the production of products such as sunflower stone and mung bean sand in the building materials industry, the cement clinker roller crusher has better effects than general crushing machinery.
3、 More crushing and less grinding, high production
The cement clinker roller crusher can achieve more crushing and less grinding by reducing the grinding particle size and improving the crushing characteristics of the input material; Improve grinding capacity by 15% to 30%, reduce beneficiation costs, and achieve advantages such as energy conservation, consumption reduction, and increased production and efficiency.
4、 Simple structure, easy to inspect and repair
The modular structure of the cement clinker roller crusher can be installed separately or in combination according to on-site needs, making it easy to lift and maintain. Standardized module combination gear plates have greater interchangeability and universality, greatly reducing the replacement cycle of gear plates and lowering operating costs.
5、 Low powder yield and good particle size
The cement clinker roller crusher adopts combined crushing instead of impact and impact crushing, which does not produce secondary crushing phenomenon, so the over crushing rate is extremely low.
6、 Large fragmentation ratio
When a large crushing ratio is required, the cement clinker roller crusher can install an adjustable crushing rod below the two rollers.
7、 Structural standardization
The structure of each type of cement clinker roller crusher is standardized, and its structure and length can vary with the required productivity.

Roll skin and vulnerable parts of roller crusher

Note: When crushing cement clinker, a four roll crusher is required when finer finished products, higher output, and larger crushing ratios are needed.（Click to view more information about the four roll crusher）

Four roll crusher crushing cement clinker video