In many industrial fields such as ore processing and coal processing, mineral sizer (graded double-toothed roller crusher) plays a pivotal role, it is like a behind-the-scenes hero, quietly promoting the efficient operation of industrial production. Through its unique structure and working principle, it can accurately break large pieces of material into the required particle size products, laying a solid foundation for the subsequent processing process, which is directly related to key indicators such as production efficiency, product quality and production cost.

Mineral sizer, as an important material crushing equipment, is widely used in mining, coal, building materials, chemical industry and other fields. In mining, it can break large ores into small pieces suitable for subsequent processing, and improve the utilization rate of ores; in the coal industry, raw coal can be effectively broken to meet the requirements of different users for coal particle size.

In the field of industrial production, the crushing of materials is a very critical process, whose purpose is to convert large pieces of raw materials into small pieces of materials that meet the size requirements to meet the needs of subsequent processing or use. mineral sizer is an efficient crushing machine that plays an integral role in several industries. It is widely used in the mining industry, in the processing of coal, iron ore, non-ferrous metal ores and other types of ores, can be mined large ores broken into smaller particle size, laying the foundation for the subsequent processing, smelting and other processes, greatly improving the mining efficiency; In the metallurgical industry, raw materials such as iron ore and coke can be broken to make their granularity suitable for blast furnace smelting and ensure the smooth progress of steel production; In the building materials industry, it is often used to treat marble, granite, limestone and other stones to provide high-quality stone materials with appropriate particle size for construction, decoration and other fields; The chemical industry is also inseparable from mineral sizer, which can break various chemical raw materials into the particle size to meet the chemical reaction and processing requirements, ensuring the stability of chemical production.

Mineral sizer is a crushing equipment specially used in the coal, mining and other industries, its working principle is mainly mineral sizer has two inwardly rotating toothed rollers with replaceable crushing teeth. The most suitable feeding method is by apron feeder or screening equipment, which conveys the material at a uniform rate and distributes it evenly over the toothed rollers.

The mineral sizer crushing beam is mainly composed of the beam body, crushing teeth, and connecting components. The beam body, as the core component for bearing and transmitting forces, is typically made of high-strength high-quality steel, such as common high manganese steel and alloy structural steel. High manganese steel, with its excellent wear resistance and good toughness, can operate stably for a long time in working environments with huge impact and friction forces without easily breaking or experiencing excessive wear. Alloy structural steel, with its high strength, high toughness, and good processing performance, ensures the reliability and stability of the crushing beam in complex working conditions. For example, in a large-scale mining operation, the beam body of the crushing beam in the mineral sizer uses a special alloy structural steel, which undergoes strict heat treatment processes, achieving a yield strength of over 800 MPa and a tensile strength exceeding 1000 MPa, effectively ensuring the safe operation of the equipment under high-intensity work.

Intellectual property rights, and has obtained a new technology patent. It can well protect the coupling and the shaft from the physical level, avoiding shaft breakage and damage caused by excessive torque or overload.