The Sieve Shaker RO-TAP is a widely used laboratory device designed for the efficient and accurate separation of particles by size through a series of test sieves. It is commonly used in various industries, including construction, mining, pharmaceuticals, and food processing, to determine the particle size distribution of materials.
- Shaking Mechanism:
- The RO-TAP Sieve Shaker uses a combination of tapping and horizontal shaking motions to ensure thorough and consistent sieving. The device replicates the manual sieving process but with enhanced efficiency.
- Sieve Stack Capacity:
- Designed to accommodate a stack of test sieves, typically ranging from 2 to 12 sieves, depending on the model. The sieves are stacked in descending order of mesh size, with a pan at the bottom to collect the sifted material.
- Adjustable Timer:
- Equipped with a timer to control the duration of the sieving process. This ensures consistent and repeatable results.
- Motorized Operation:
- Powered by an electric motor, which drives the shaking mechanism. The motor allows for precise control of the shaking frequency and intensity.
- Durable Construction:
- Constructed from robust materials like stainless steel or cast aluminum to withstand the rigors of continuous use. The design is built to ensure stability and minimize vibration during operation.
- Control Panel:
- Features a control panel for setting the duration and frequency of shaking. Some models may offer additional controls for adjusting the intensity of the shaking motion.
- Sample Preparation:
- Prepare a representative sample of the material to be tested. Ensure the sample is dry and properly mixed.
- Loading Sieves:
- Place the test sieves in the desired order, with the coarsest mesh on top and the finest mesh at the bottom. Add the sample to the top sieve.
- Operation:
- Set the timer and start the sieve shaker. The RO-TAP will perform a combined tapping and shaking motion, which helps to ensure that particles pass through the sieves based on their size.
- Sieving Duration:
- Allow the shaker to operate for the specified duration. The shaking motion will cause particles to move through the mesh screens and be collected in the pan.
- Collection and Weighing:
- After sieving, remove the sieves from the shaker. Weigh the amount of material retained on each sieve to determine the particle size distribution.
- Analysis:
- Calculate the percentage of material retained on each sieve to create a particle size distribution curve, which can be used for quality control and analysis.
- Construction: Determines the particle size distribution of aggregates for concrete and asphalt mix design and quality control.
- Mining: Analyzes ore and mineral particle sizes for processing and quality assessment.
- Pharmaceuticals: Ensures proper particle size for drug formulation and quality control.
- Food Processing: Evaluates grain sizes for consistency and product quality.
- Efficiency: Provides a fast and consistent method for particle size analysis compared to manual sieving.
- Accuracy: Ensures reliable and repeatable results through controlled shaking and tapping motions.
- Quality Control: Assists in maintaining the quality and performance of materials by accurately determining particle size distribution.
The RO-TAP Sieve Shaker is a valuable tool in particle size analysis, offering enhanced efficiency and accuracy for various industrial and scientific applications.