Cone Crusher Suppliers - Shenyang Shilong Mechanical Manufacturing CO.,Ltd.

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No.19-1 9A 204, Econmic and Technology Development Area, Shenyang,China.

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slm@chinaslm.net

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+8615840301386

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+86-24-31123242

HPGR Crusher

Advantages and Features: 1. Using high pressure roller mill in the process flow of the grinding system can improve the production efficiency of the entire system by 20% to 30%. At the same time, the total power consumption of the grinding system can be reduced by 25 to 50% compared with the traditional grinding method; 2. This product is equipped with a sealed roller cover, which can strictly control the diffusion of harmful dust and create an excellent production environment; 3. Compact structure, small footprint, high reliability, and the operating rate can reach about 95%; 4. This product has low energy consumption and low pollution, and is a product series that responds to energy conservation, emission reduction, low carbon and environmental protection;

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High Pressure Grinding Rolls

The HPGR of their company is supplied by us. The supply years are 2015 and 2018 respectively. This company is a very powerful large-scale company in China. It belongs to a copper mining company and mainly produces copper oxide. We have supplied a total of 8 HPGR complete machines (including studs, tyre and main shaft) twice in two years. Their complete equipment is mainly used for crushing copper oxide.

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Vibrating Screens wire mesh

Vibrating screens wire mesh, a key component in screening equipment, classifies bulk materials (ore, aggregate, etc.) by particle size via vibration, with 85–95% efficiency. It withstands high-frequency vibration (800–3000 rpm) and abrasion, requiring high tensile strength and wear resistance. Composed of warp/weft wires (materials: high-carbon steel, stainless steel), mesh openings (0.1–100 mm, square/rectangular/hexagonal), and edge reinforcement, it has structural types: woven (plain/twill/Dutch weaves), welded (rigid welded intersections), and perforated plate (punched steel plates). Manufacturing processes vary by type: woven mesh involves wire drawing, straightening, weaving, and edge treatment; welded mesh uses wire preparation, grid alignment, resistance welding, and surface treatment; perforated mesh requires plate cutting, punching, and deburring. Finishing includes galvanizing, polishing, or coating. Quality control covers material testing (tensile strength, composition), dimensional checks (opening size, flatness), structural tests (weld strength, abrasion resistance), and performance validation (screening efficiency, vibration fatigue). Installation involves frame preparation, mesh positioning, fixing (bolts/wedge bars), tension adjustment (10–20 kN/m), and sealing/testing to ensure stable operation. This mesh is vital for efficient material classification in mining, construction, and metallurgy.

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Vibrating Screens

The vibrating screen works by using the reciprocating vibration generated by the vibrator excitation. The upper rotating weight of the vibrator causes the screen surface to produce a plane gyration vibration, while the lower rotating weight causes the screen surface to produce a conical gyration vibration. The combined effect causes the screen surface to produce a complex gyration vibration. Its vibration trajectory is a complex space curve. The curve is projected as a circle on the horizontal plane and an ellipse on the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotating weights. And adjusting the spatial phase angle of the upper and lower weights can change the curve shape of the screen surface motion trajectory and change the motion trajectory of the material on the screen surface.

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Ball Mills

This paper details the manufacturing process and quality control measures for ball mills, critical equipment in mining, building materials, and metallurgy. The manufacturing process involves fabricating core components (cylinder, end caps, hollow shafts, transmission system, and liners) through material selection, precision machining, welding, heat treatment, and assembly. Key steps include cylinder rolling and welding, end cap casting/machining, hollow shaft forging and tempering, gear hobbing and quenching, and liner casting. Final assembly integrates these components with strict alignment and clearance controls, followed by no-load and load tests. Quality control spans three stages: material inspection (certification verification, chemical and mechanical testing), process inspection (dimensional checks, non-destructive welding testing, heat treatment validation), and finished product inspection (assembly accuracy, performance testing, and appearance checks). These measures ensure ball mills meet efficiency, durability, and safety standards, with a typical service life exceeding 10 years and liner replacement cycles of 6–12 months.

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Ball Mill Lining Plate

This paper provides a detailed overview of ball mill liners, critical wear-resistant components mounted on the cylinder inner wall and end covers. These liners protect the cylinder and end covers from grinding media impact and material abrasion, enhance grinding efficiency via specific surface designs, and reduce material adhesion. They require high wear resistance, adequate toughness, and good fitting performance, with common materials including ZGMn13 high manganese steel (excellent toughness after water toughening), high chromium cast iron (superior wear resistance), and bimetallic composites (balancing toughness and wear resistance).

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