Ultrasonic vibrating screen, also known as ultrasonic vibrating screen, ultrasonic rotary vibrating screen, high efficiency vibrating screen, circular ultrasonic vibrating screen. It is our company based on years of experience in fine screening and classification, developed with independent intellectual property rights of ultrasonic vibrating sieving machine, mainly used to sieve ultra-fine powder materials.
Round vibration machinery is a professional manufacturer of ultrasonic vibrating screen, according to the specific needs of customers to customize the design and production of equipment.
Working Principle:
The electric motor drives the eccentric block of the exciter to rotate at high speed through a V-belt, and the rotating eccentric block generates a large centrifugal force, which excites the sieve box to produce circular or elliptical motion with a certain amplitude. The material on the sieve is subjected to continuous throwing motion by the impulse transmitted by the sieve box on the inclined sieve surface. During the process of meeting the material with the sieve surface, particles smaller than the sieve hole are passed through the sieve, thereby achieving classification.
Structural Composition:
Screening box: It is the main component that carries materials and implements screening. It is usually welded from steel plates and has a certain strength and rigidity. It can be installed with single-layer or multi-layer screens.
Exciter: Generally, a cylindrical eccentric shaft exciter and an eccentric block are used to adjust the amplitude. The eccentric block is driven by an electric motor to rotate and generate excitation force, causing the sieve box to vibrate.
Suspension or support device: used to support the sieve box, commonly including spring suspension rods or supporting spring groups, which play a role in vibration reduction and support, enabling the sieve box to vibrate stably and reducing the impact of vibration on the foundation.
Electric motor: provides power for the vibrating screen and drives the main shaft of the exciter to rotate through a V-belt.
Screen mesh: It is a component that directly screens materials, usually using spring steel woven screen mesh or punched screen mesh. It has the characteristics of long service life and not easy to block holes. The appropriate screen aperture can be selected according to different screening needs.
Performance Characteristics
High screening efficiency: Due to the strong vibration of the screening box, the material moves in a parabolic circular trajectory on the screening surface, which can disperse as much as possible and reduce the phenomenon of material blocking the sieve holes, making the sieve have high screening efficiency and productivity, and can effectively improve production capacity.
Reliable structure: The exciter adopts a block eccentric structure, which is simple in structure and easy to manufacture and maintain; At the same time, the transmission part has added a middle transition bearing seat, effectively protecting the motor and extending its service life.
Adjustable amplitude: By changing the eccentric weight of the exciter, different amplitudes can be obtained, which can be adjusted according to different material characteristics and screening requirements to achieve the best screening effect.
Low noise: Using rubber isolation springs, it has a long service life, low noise, and smooth resonance zone, effectively reducing the noise during equipment operation and improving the working environment.
Easy to use: The overall structural design is reasonable, the operation is simple, the maintenance is convenient, and the inclination angle of the screen surface can be adjusted by changing the height of the spring support position, which can adapt to different production process requirements.
Application Area
Mining industry: used for grading and screening of ores, such as iron ore, copper ore, gold ore and other metal ores. The ores can be graded according to different particle sizes, providing suitable raw materials for subsequent beneficiation, crushing and other processes.
Building materials industry: It can screen building materials such as sand and gravel, limestone, and dolomite to produce aggregates of different specifications, meeting the requirements for aggregate particle size in concrete mixing, road paving, and other construction projects.
Chemical industry: suitable for screening chemical products such as resins, coatings, industrial drugs, cosmetics, paints, and traditional Chinese medicine powders, which can ensure the uniformity of product particle size and improve product quality.
Food industry: It is often used for screening food raw materials or finished products such as sugar powder, starch, salt, Rice noodles, milk powder, soybean milk, egg powder, soy sauce, fruit juice, etc. to remove impurities or carry out particle size grading to ensure the quality and taste of food.
Pollution treatment: It can be used for the treatment of waste oil, wastewater, dyeing and finishing wastewater, additives, activated carbon, etc. It achieves solid-liquid separation or separation of solids with different particle sizes through screening, which helps with environmental protection treatment and resource recycling.
Jinkebotong Environmental Protection Technology (Jiangsu) Co., Ltd
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