Professional guide to disc screens shaft and screen disc manufacturing process, material selection (40Cr, 42CrMo, high manganese steel), wear assessment and maintenance for mining & coal screening equipment.

Wobbler feeder effectively solves clogging of wet, sticky and muddy materials, improves crushing efficiency, reduces maintenance cost and energy consumption. Learn its working principle, advantages and applications in mining & quarry crushing lines.

This regulation is applicable to the regular inspection and maintenance of Disc screens used in industrial fields such as thermal power plants, coking plants, and mines. The purpose of maintenance is to ensure that all key components of the equipment are in good condition through systematic inspection, testing and repair, eliminate potential fault hazards, guarantee the safe, stable and efficient operation of the equipment, and extend its service life.

Wobbler Feeder, as a solid material screening device widely used in industries such as coal, power, metallurgy, and building materials, its screening performance is closely related to the structural and operational parameters of the equipment. Among them, the placement method of the screen surface, namely horizontal placement and inclined placement, as well as the selection of the inclined Angle, is one of the core design elements that determine the processing capacity, screening efficiency and operational stability of the equipment.

Learn how to prevent apron feeder chain and pans wear & damage—material selection, design optimization, and maintenance tips for mining industrial equipment.

The mining industry is the foundation of modern industry, and no industry can do without it. So, as a crushing equipment in the mining industry, which materials is the mineral sizer suitable for? Through in-depth research on the common materials in the current industry, we have found that the mineral sizer is particularly suitable for medium-hard materials that require less powder, such as coal, gypsum, potash fertilizer, nickel ore, bauxite, topsoil (overburden), etc.

Coal is a globally abundant and important thermal energy resource that can be widely applied in thermal power generation, deep processing of coal chemical products, and other fields. Most of the world's larger coal mines use open-pit mining. Under the current circumstances, the crushing stage in coal mining mostly uses the mineral sizer for primary and secondary crushing.

roller screen is a type of equipment that consists of multiple circular rollers with sieve discs laid out side by side. Materials enter from the feed inlet and fall onto the sieve discs. The rotation of the discs drives the materials forward.

Coal is currently the most important energy resource globally, playing an irreplaceable role in industries such as power, chemical, thermal, steel, building materials, cement, and non-ferrous metal smelting. The global coal mining market is continuously expanding, reaching approximately 6,000 MUSD in 2024 and expected to increase to 6,600–7,800 MUSD by 2030, with a compound annual growth rate (CAGR) of about 1.7%–2.2%. Open-pit coal mines, as one of the main forces in coal mining, have a slightly higher market growth rate than the overall market (CAGR for open-pit mining is approximately 2.4%)

The mineral sizer uses special wear-resistant toothed rollers to rotate at high speed to split and crush materials (traditional toothed roller crushers use low-speed extrusion crushing), forming a high production rate mechanism.

Tubular drag conveyors are used in a closed conveying pipe. They feature cooperating chains and sprockets as the driving components. Scrapers are arranged on the chains. The chains drive the scrapers to move along the closed conveying pipe. The sealed pipe is equipped with feeding and discharging ports to allow materials to enter and exit the closed conveying pipe. Materials entering the sealed pipe through the feeding port are pushed and moved by the chains and scrapers and then discharged from the discharging port, thus achieving the conveying of materials.

Roller screen, as a key screening equipment in fields such as solid waste treatment, mining, building materials and recycling of renewable resources, its processing capacity determines the operational efficiency and economic benefits of the production line. The key factors affecting the processing capacity include: the width and length of the screen surface, the characteristics of the materials, the spacing of the screen shafts, the rotational speed of the rollers, the particle size of the feed, etc.

In industries such as grain processing, chemical raw materials, building materials production, and food manufacturing, the selection of bulk material conveying equipment directly affects production efficiency, material quality, and operating costs. Screw Conveyors, as traditional conveying equipment, were once widely used due to their simple structure and low cost. However, with the increasing requirements of the industry for material integrity, layout flexibility and environmental protection, Tubular Drag Conveyors have gradually become the preferred choice for high-end bulk material conveyin

Learn what a tubular drag conveyor is—enclosed design, dust-free transport & versatility for mining, bulk material handling, and industrial workflows.

In the material conveying process of industrial production, Tubular Drag Conveyors, with its unique closed conveying advantages, flexible layout capabilities and stable conveying performance, demonstrate efficient and low-loss transfer advantages when conveying fine materials in powder and granular form, as well as small block mixed materials. It has effectively solved the problems of dust overflow, restricted layout and high material damage rate of traditional conveying equipment.

The application of Banana Screen in industrial fields such as mineral processing, coal, and building materials can quickly achieve material classification, desmedium removal, and dehydration treatment. Banana Screen, with its advantages of high processing capacity and high screening efficiency, has become a key device. The core of its stable operation lies in the coupling.

Learn the mesh size range of flip flow screens—from fine to coarse options for efficient solid waste, ore, and bulk material screening applications.

Mineral Sizer, with its compact structure, stable crushing ratio and few overgrinding phenomena, holds an important position in the mineral processing procedures of industries such as mining, building materials and metallurgy. As the core vulnerable part of the Mineral Sizer, the wear state of the tooth plate directly determines the crushing efficiency, output particle size and operational stability of the equipment. In actual production, uneven wear of the tooth plate will shorten its service life, increase the cost of spare parts replacement, and also cause a series of problems such as abnor

Explore banana screen plate material options—wear-resistant steel, polyurethane, rubber & more for durable, high-efficiency mining/industrial screening.

Discover why apron feeders feature rugged support frames—stability under heavy loads, impact resistance & durability for harsh mining/industrial operations.

Learn how wobbler feeder screen shafts rotate—synchronized eccentric motion, adjustable speed & smooth material flow for mining/industrial screening.

Learn how apron feeders’ heavy-duty design resists heavy loads—reinforced frame, robust chains & wear-resistant pans for mining/industrial bulk material handling.

Explore flip flow screen applications in solid waste recycling—high-efficiency screening, anti-clogging & adaptability for construction/industrial waste processing.

Discover why mineral sizers excel at processing coal—anti-clogging design, low energy consumption, and precise size reduction for efficient coal handling operations.

Discover why mineral sizers feature compact designs—space-saving, easy installation, and flexible deployment for mining/industrial limited-area operations.