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The mechanical percussion sieve (also known as the percussion vibrating sieve or mechanical percussion sieve) is a kind of screening equipment commonly used in laboratories or industrial production. It is mainly used for particle size classification or impurity detection of materials such as particles and powders.
- High-efficiency Anti-blocking: The percussion force can effectively break up particle agglomeration and reduce the blockage of sieve pores.
- Good Repeatability: Standardized operation ensures the consistency of experimental results.
- Wide Applicability: Suitable for viscous, electrostatic-prone or light materials (such as flour, graphite).
- Low Noise: Compared with pure vibrating sieves, it generates lower noise during operation.
- Sieve Frame: Made of stainless steel or metal materials, it is used to fix the sieve mesh.
- Sieve Mesh: With standard mesh numbers (such as 20 mesh to 500 mesh), it can be customized according to requirements.
- Percussion Mechanism: It provides a vertical impact force and is usually composed of a motor, a cam, and a spring.
- Base and Time Controller: Adjust the screening duration and the percussion frequency.
- Collection Tray: Receives the fine particles that pass through the bottommost sieve mesh.
- Chemical Engineering: Screening of resins, coatings, pigments, and powdered activated carbon.
- Food: Filtration of powdered sugar, starch, seasonings, and additives.
- Pharmaceuticals: Classification of traditional Chinese medicine granules, raw materials of Western medicine, and capsules.
- Metallurgy: Screening of metal powders (such as aluminum powder and magnesium powder) and welding fluxes.
- Environmental Protection: Solid-liquid separation in wastewater treatment and screening of recycled materials.
| No. | Name | Data |
| 1 | Layers | 1--8 |
| 2 | Diameter | Φ300,Φ200 Φ100 Φ75 |
| 3 | Mesh size | 0.038--3mm |
| 4 | Noise level | <50dB |
| 5 | Handling output one batch | <200g |
| 6 | Voltage | 220v |
| 7 | Frequency | 1450rpm |
| 8 | Power | 0.125kw |
Screen frame of standard test sieve
| Sieve No. | Aperture size(mm) | Wire diameter(mm) |
| 8 | 2.36 | 1 |
| 10 | 2 | 0.9 |
| 12 | 1.7 | 0.8 |
| 14 | 1.4 | 0.71 |
| 16 | 1.18 | 0.63 |
| 18 | 1 | 0.56 |
| 20 | 0.85 | 0.5 |
| 25 | 0.71 | 0.45 |
| 30 | 0.6 | 0.4 |
| 35 | 0.5 | 0.315 |
| 40 | 0.425 | 0.28 |
| 45 | 0.355 | 0.224 |
| 50 | 0.3 | 0.2 |
| 60 | 0.25 | 0.16 |
| 70 | 0.212 | 0.14 |
| 80 | 0.18 | 0.125 |
| 100 | 0.15 | 0.1 |
| 120 | 0.125 | 0.09 |
1.Q: We need a Electric Percussion Sieve to classify the material and can you please recommend the best type of machine for this application?
A: Please provide the following information to help us recommend a right unit for you:
1.Material to be processed?
2.Mesh sieve ? Moisture content if any?
3. Capacity (tons or kg per hour or day)
4.Local power supply (voltage and frequency)
2.Q: Do you have MOQ (the minimum order)?
A: Not really, for most of the products, we can send even 1 unit to you, very special requirement or parts customized to be discussed. You could ask us for details.
3.Q: Do you provide free samples and how can I get them?
A: Generaly,free samples are not provided for mechanical equipment.
4.Q: When can you deliver the machine?
A: We can produce it within 15 days from receipt of 30% deposit,the time to transport to destination depends on the sailing time of the sea freight.
