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.

Coal roller screen is a kind of screening equipment used for mineral screening and grading. It has large bearing capacity, high speed and high efficiency, and can be widely used in coal, ore, limestone, aggregate and other industries and materials. In the operation process of coal roller screen, the speed sensor plays a crucial role, which can accurately monitor the rotational speed of the roller, and provide key data support for the stable and efficient operation of the equipment.

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.

Apron feeder is a kind of conveying equipment with heavy load, large processing capacity and strong impact resistance, mainly composed of drive, chain, sprocket, upper tug, return tug, frame, tension device, etc., which can be widely used in coal, mining, metallurgy, chemical industry, electric power and other industries. As an important traction component, apron feeder chain plays a vital role in its stable operation. The following is for everyone to sort out the problems and precautions in the use of apron feeder chain:

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.

Feeder breaker is a multi-functional mining equipment that integrates crushing, screening, feeding, etc., widely used in coal, mining, metallurgy, chemical industry, building materials and other industries. Its working principle is mainly to break the chain by driving the drag chain and the scraper to run forward to the rotating crushing hammer or crushing tooth roller. The long-term operation of the chain will cause the chain to loosen and slip, etc. Therefore, we add a night screw tension device in the conveyor part of the chain. By adjusting the tension unit, the chain is dragged backward and then the drag end is shifted to the sprocket. This causes the chain to tighten. So as to avoid the emergence of the above problems.

As a feeding equipment, apron feeder must have strong impact resistance, high wear resistance, large processing capacity, long service time, maintenance period and other advantages.

At present, there are multiple specifications, models, brands and types of crushing equipment on the market, which can be divided into mineral sizer, hammer crusher, impact crusher, jaw crusher, roll crusher and so on according to their different working principles and applicable future.

The mineral sizer is a powerful crusher. It is a completely new concept of a classification crusher that is fundamentally different from traditional roll crushers, which crush materials by impact and compression.