Sieve mesh vibrating classifier

Types of Sieve Mesh Vibrating Classifiers

A sieve mesh vibrating classifier is a device designed to separate products in different granularities. The following are types of vibrating classifiers.

• Vibrating Screen Air Classifier

  The air classifier gives the particle separation by using a current of air. It is freely positioned over the discharger and can be used with any screen mesh. The size of the screening orifice will determine the amount of oversize particles returning to the grind. The separator is usually bolted to the grid or grid housing. This option is good if the separator wants to be close to the grinding mill, as it can be directly used with a jet mill or pulverizer. To bag it, use a suction fan to blow the product into the bag.

• Vibrating Screen Mesh Classifier

  In this kind of classifier, the mesh vibrates to separate oversize products. It can be used with any milling product, and the oversize material can be sent for further milling. The mesh size will determine the size of the particles removed at this point. This option may require fines to be collected and ducted to an air classifier. A mesh screen may be a low-cost option if there is no requirement to change the classifier's mesh and if the oversize material's quality is acceptable.

• Rotary Drum Magnet Classifier

  The rotary drum magnet separates oversize frangible products. A classifier is usually mounted on a vibrating feeder and is used to discharge the ferry product to a variable-speed belt that can be used to further process the material. The rotary drum performs the separation based on physical characteristics, such as ferrous material, which the rotary drum magnet attracts, releasing it at a different location.

• Sieving Classifier

  In this class of classifiers, oversize materials are removed manually or by some kind of sieving. The oversize material can further be crushed and re-cycled. This option is commonly used when dealing with materials with different shapes and sizes. It can be done by a vibrating, gyratory, or elliptical classifier.

• Screw Classifier with Lift

  When material needs to be separated by washing and the required conveying system is in the form of a screw, then a lift can be used to separate the material. The screw conveys material at a designed slope and velocity, where the separation is based on uniform size and shape. Lifts can be pneumatic or mechanical and are operated based on the quality of the separation required and the processing throughput.

Specifications & Maintenance

• Sieving area size: The sieving area size of the vibrating sieve machine classifier can impact its productivity. A greater sieving area size denotes that the equipment can handle more materials at the same time, resulting in greater throughputs. Conversely, classifying more materials may lead to reduced sieve mesh vibrating classifier efficiency if the sieving area is too large in comparison to the available vibration strength and mesh aperture sizes.
• Layer and mesh size: The number of layers in a vibrating classifier has a similar influence on production capacity as the sieving area. More classifier layers increase the number of sieving levels, which may increase yields, particularly for multi-stage processing. However, increasing the number of classifier layers also raises the equipment's height, which may require more space and make it more complicated to collect the separated materials at various levels.
• Machine Power: The machine power or motor power of a vibrating sieve classifier affects the vibration strength emitted. Higher motor power can provide more vibration strength, which may permit the use of greater sieving area and mesh sizes and increase the throughput of the classifier. Nevertheless, the increased power consumption may require the system to dissipate more heat, resulting in a need for more energy cooling systems.

Maintenance Tips

• Lubrication: The bearings and moving components of the classifier should be lubricated periodically. This can reduce wear and tear and ensure smooth operation.
• Cleaning: The surface and mesh of the classifier should be thoroughly cleaned on a regular basis to avoid residues that can clog perforations or damage the surface. A maintenance tip is to use cleaning agents and avoid harsh chemicals that could corrode the equipment.
• Inspection: Inspecting the mesh's condition, vibrating motor, support springs, and other critical components vibrating classifer sieve on a regular basis is essential for the maintenance of classifiers. An early detection of damages or atypical wear can allow prompt repairs and prevent equipment breakdowns.

Industry scenarios of sieve mesh vibrating classifiers

• Food Industry: In the food processing industry, vibrating sieve classifiers are used to sort and classify various food products such as grains, beans, nuts, fruits, and more. They help remove impurities, foreign materials, and oversized particles to ensure the quality and safety of food products.
• Pharmaceutical Industry: The vibrating classifiers are widely used in the pharmaceutical industry for sieving and classifying powders, granules, and tablets. They ensure the uniformity and consistency of pharmaceutical products, remove oversize particles, and improve the quality of final medications.
• Chemical Industry: In the chemical industry, vibrating classifiers are utilized to classify and separate chemical powders, particles, and sediments. They are used in processes such as filtration, crystallization, and particle size control to achieve the desired product uniformity and quality.
• Construction Industry: The construction industry employs vibrating classifiers to sieve and classify construction materials like sand, gravel, and aggregate. These classifiers help separate fine particles from coarser ones, ensuring the quality and performance of construction products.
• Mining and Mineral Processing: In mining and mineral processing, vibrating classifiers are used for ore and mineral separation, classification, and particle size control. They help separate valuable minerals from gangue, improve ore grade, and enhance the efficiency of downstream processing operations.
• Plastic Recycling: Plastic recycling involves using vibrating classifiers to separate and classify different types of plastic materials. These classifiers aid in the recycling process by sorting plastics based on their size and type, facilitating the production of recycled plastic products with consistent quality.
• Coatings and Paints: In the coatings and paint manufacturing industry, vibrating classifiers are employed to sieve and classify pigments, additives, and fillers. They ensure the particle size distribution of components used in coatings and paints, leading to improved product performance and stability.
• Agriculture and Seed Industry: Vibrating classifiers find applications in the agriculture and seed industry for seed grading, cleaning, and classification. They separate seeds based on size, shape, and weight, ensuring quality seed production for agricultural purposes.
• Recycling and Waste Management: Waste management and recycling industries use vibrating classifiers to separate and classify materials such as metals, plastics, and aggregates. These classifiers aid in the recycling process by sorting materials based on their size and type, contributing to waste reduction and resource recovery.

How to choose a Sieve Mesh Vibrating Classifier

• Production Process:

  It is important to check how the sieves are made. Look for vibrating sieve classifiers created using long-lasting materials like stainless steel, which resist rust and need low upkeep. Examine if the mesh materials are strong enough to handle frequent use without breaking or bending.

• Flexible Screening:

  Sieving classifier machines assist in numerous industries, so it's crucial to select models that can handle many different material types. Some machines only work with certain materials, which leads to extra costs and wasted time. Choose machines that can efficiently classify various materials like coal, grain, powder, and others so that your business can screen multiple products without needing to purchase extra devices for different materials.

• Maintenance:

  Sieve mesh vibrating classifiers help separate goods that companies use during their production. When these devices break down, companies risk halting production lines, which can cause significant losses. Therefore, it is crucial to select classifiers that require only a little maintenance. Investing in machines with low upkeep needs will help businesses avoid repair costs and make maintenance cheaper over time. Choosing devices that break down frequently will save future companies from the expense of repairs and the cost of spare parts.

• Operating Cost:

  Companies should think about how much power these machines use while running. Some models require a lot of electric energy, leading to high energy bills. It would be best to invest in mesh classifiers with low energy needs to keep utility costs down. Sieving machines that operate efficiently use less electricity, helping to lower the overall cost of running the business.

Q & A

Q1: Does a vibrating sieve classifier consume a lot of electricity?

A1: No. Vibrating classifiers have been designed to be energy efficient. They use small electric motors to generate the vibration needed for the classification. The classifier saves electricity when used to break and sort materials in mining and does not need to consume high power to function.

Q2: Can the vibrating classifier be used outdoors?

A2: Yes. The vibrating classifier can be used outside but only under a roof or other kind of cover. The reason for this is to keep the electrical parts dry and safe from water and materials sorting. The classifier can be used to sort minerals and other materials in exposure mining and construction site.

Q3: What are the main types of classifiers used in industry?

A3: The following are the most common classifiers used in different types of industries: hydraulic, air, and mechanical classifiers. Each type has its unique way of separating materials. The mesh vibrating classifier sieve is a mechanical classifier.

Q4: How long does a vibrating classifier sieve work before it needs maintenance?

A4: This machine can work continuously for about 6 months before it needs a maintenance check. After the maintenance, it should keep working for another 6 months. After a frequent machine check is essential to extend its lifespan and maintain effective sorting. A qualified technician should carry out the maintenance. The vibrating machine may need more frequent maintenance if used daily for more than 16 hours.