Sieving Machine

Overview

XUANYU Rotary Sieving Machine, also known as three-dimensional rotary vibrating screen, is a high-precision sieving equipment independently developed and produced by Henan Xuanyu Technology Co., Ltd. It is widely used in the screening and filtration of powder, granular and viscous materials in mining, metallurgy, chemical industry, food, pharmaceutical and other industries, providing efficient and accurate material classification solutions for industrial production lines.

Working Principle

The machine adopts a vertical vibration motor as the excitation source, with eccentric weights installed at the upper and lower ends of the motor. When the motor rotates, the eccentric weights generate a combined force of horizontal, vertical and inclined directions, which is transmitted to the screen surface, making the material move in an outward expanding involute trajectory on the screen surface. By adjusting the relative phase angle of the eccentric weights at the upper and lower ends of the vibration motor, the movement track of the material on the screen surface can be flexibly changed to meet the requirements of different screening operations, such as precise classification, impurity removal and solid-liquid separation. Materials larger than the screen aperture are discharged from the discharge port of the layer, while materials smaller than the screen aperture fall to the lower layer for continuous screening, thus completing the material screening process.

Structural Composition

Component	Function	Material & Feature
Dust Cover	Prevents dust and liquid leakage, ensuring a closed working environment	Made of stainless steel, with good sealing performance
Screen Frame	Supports the screen and bears the material load	High-strength steel plate welding, durable, can be designed as single-layer or multi-layer according to needs
Vibration Motor	Provides vibration power, core power component	Vertical design, stable performance, low noise, long service life
Screen Mesh	Core component for material separation	304 stainless steel woven mesh is commonly used, with optional aperture. The mother-son mesh separation design is adopted to make the fine mesh have a longer service life
Clamping Ring	Connects the bottom cone with the screen frame and the upper and lower screen frames, and plays a sealing role	High-strength alloy material, firm connection, good sealing effect
Shock-Absorbing Spring	Buffers vibration, reduces the impact of equipment operation on the foundation	High elasticity rubber or steel spring, good shock absorption effect, stable equipment operation
Base	Carries the whole equipment and ensures the stability of operation	Heavy-duty steel structure, strong bearing capacity, stable placement

Core Advantages

• High Screening Efficiency and Precision: The three-dimensional motion trajectory of materials on the screen surface makes the materials fully contact with the screen mesh, with a screening efficiency of over 95% and a precision of up to 500 meshes (0.028mm), which can meet the high-precision screening requirements of various materials.
• Quick Screen Change and Easy Operation: The unique mother-son mesh frame design enables quick screen change in only 3-5 minutes, which is simple to operate and convenient for daily cleaning and maintenance.
• Fully Closed Structure: Effectively prevents dust emission and liquid leakage, which is in line with environmental protection and safety production standards, and is suitable for screening materials with high requirements for environmental protection and hygiene.
• Wide Application Range: It can be used for screening powder, granular and viscous materials, and is widely used in mining, metallurgy, chemical industry, food, medicine and other industries. It can also be used for solid-liquid separation of slurry.
• Low Maintenance Cost: There is no complex mechanical transmission structure, and the daily maintenance only needs to check the vibration motor and screen mesh, with low failure rate and maintenance cost.

Application Scenarios

• Mining Industry: Screening of mineral powder, ore particles, etc., such as classification of iron ore powder, gold ore particles, etc.
• Chemical Industry: Screening of resin powder, pigment, detergent, micro-powder, etc., ensuring the uniformity of product particle size.
• Food Industry: Screening of sugar, salt, monosodium glutamate, milk powder, etc., meeting the food safety and hygiene standards.
• Pharmaceutical Industry: Screening of western medicine powder, Chinese and western medicine particles, etc., ensuring the purity of pharmaceutical raw materials.
• Metallurgical Industry: Screening of titanium oxide, zinc oxide, metal powder, etc., providing qualified raw materials for the smelting process.
• Environmental Protection Field: Treatment of garbage, waste water, etc., such as screening and classification of solid waste in garbage treatment.

Technical Parameters (Customizable)

Model	Screen Diameter (mm)	Number of Layers	Mesh Size (mm)	Capacity (t/h)	Power (kW)	Overall Dimension (L×W×H, mm)	Weight (kg)
XY-800	800	1-5	0.028-30	1-8	0.75-1.5	1000×1000×1500	280
XY-1000	1000	1-5	0.028-30	2-12	1.5-2.2	1200×1200×1600	350
XY-1200	1200	1-5	0.028-30	3-18	2.2-3.0	1400×1400×1700	420
XY-1500	1500	1-5	0.028-30	5-25	3.0-4.0	1700×1700×1900	580

Customization Services

XUANYU Rotary Sieving Machine provides personalized customization services according to the specific needs of customers, including:

• Screen Mesh Customization: According to the particle size of the screened materials, screen meshes with different apertures and materials are customized.
• Layer Customization: Single-layer or multi-layer screen frames are designed according to the number of material classification levels.
• Material Customization: The parts in contact with materials can be made of 316L stainless steel to meet the special requirements of corrosion resistance and high hygiene level.
• Special Function Customization: Equipped with a professional screen cleaning device to solve the problem of screen blockage; add a heating or cooling device to adapt to the screening of materials with special temperature requirements.

After-Sales Support

• Provide one-year free warranty service, during which the damaged parts are replaced free of charge (excluding man-made damage).
• Provide 24-hour online technical consultation to solve the problems encountered by customers in the process of use in time.
• Provide on-site installation and commissioning services, and train the operators of customers to ensure the correct use of the equipment.
• Provide long-term supply of wearing parts such as screen mesh and shock-absorbing spring to ensure the continuous and stable operation of the equipment.

XUANYU Rotary Sieving Machine, with its excellent performance, reliable quality and perfect after-sales service, has become the preferred equipment for material screening in various industries, helping customers improve production efficiency and product quality.