Riffle Sample Divider

Type ERS-19
Chute Width 3/4mm
of Chutes 14
Hopper Dim (LxW) 7 x 14
Application Splitting the representative sample
Feeding Batch wise
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Key Feature

The Eloquent Riffle Sample Divider is a high-precision instrument designed for accurate sample separation of granular materials, widely used in industries like mining, materials science, and agriculture.

Description

    • This sample separation device ensures that bulk samples are split into smaller, uniform portions for reliable analysis.
    • Its granular material divider function enables efficient handling of a wide range of materials, from soil to minerals, ensuring uniform distribution across split samples.
    • The uniform sample splitting mechanism guarantees consistent and reproducible results, critical for laboratory and field work.
    • Featuring a tiered riffle system, it allows for multi-level splitting, ensuring precise division of samples.
    • The tiered system is engineered to minimize sample loss while maintaining the integrity of the sample material.
    • Designed for accurate sampling, the divider ensures that representative portions of the original sample are obtained.
    • The precision divider provides dependable performance, delivering high accuracy in every split, making it ideal for both research and industrial applications.
    • Featuring a tiered riffle system, it allows for multi-level splitting, ensuring precise division of samples

    The Eloquent Riffle Sample Divider is an essential tool for achieving accurate and reproducible results in sample preparation, ensuring consistency in material analysis.

Principle

The Eloquent Riffle Sample Divider works on a simple principle to split a bulk sample into smaller, representative portions using gravity and a specific arrangement of channels. Here’s a straightforward breakdown:

  1. Gravity-Based Flow: The bulk sample material is poured into a hopper, which uses gravity to move the material down through a series of dividers or chutes.
  2. Riffle Design: The dividers are set up in a zigzag pattern, guiding the sample material into several small channels. This layout helps split the sample evenly as it flows.
  3. Splitting Process: As the material moves through these channels, it is split into separate streams, each flowing into different collection containers below.
  4. Even Distribution: The design ensures that the sample is spread out evenly across the channels, helping each container collect a fair portion of the original sample.
  5. Consistent Results: The precise setup allows for repeatable, reliable splits every time, so each smaller sample portion is consistent with others.
  6. True Representation: By using this controlled, mechanical process, the divider provides smaller samples that accurately represent the original material for testing or analysis.

Operation

Eloquent Riffle Sample Divider is a specialized equipment used in laboratories and industrial settings to achieve accurate and representative sample splitting. Here’s an overview of its operation:

  1. Sample Loading: The sample material, typically granular or powdery, is loaded into the hopper or feeder of the riffle sample divider. The hopper is designed to accommodate a substantial volume of material, ensuring that a representative portion of the sample can be split.
  2. Gravity Feed Mechanism: The material is allowed to flow from the hopper into a distribution area where it is evenly spread across a series of riffles or dividers. The riffles are arranged in a staggered pattern, creating a series of channels or chutes.
  3. Sample Division: As the sample flows through the riffles, it is divided into two or more fractions. The staggered arrangement of the riffles ensures that each portion of the material is evenly distributed into separate collection pans or containers placed beneath the riffles.
  4. Uniform Splitting: The design of the riffle sample divider ensures that each split portion of the sample is representative of the original bulk material. The riffle pattern allows for uniform and reproducible sample division, which is crucial for obtaining accurate test results.
  5. Collection of Divided Samples: The split samples are collected in separate containers or pans positioned beneath each set of riffles. Each container receives an equal portion of the material, ensuring that the divided samples are statistically representative of the original bulk sample.
  6. Repeatability: The process can be repeated multiple times if necessary to achieve the desired sample size or to perform multiple splits for analysis. This ensures that samples are properly prepared for various tests or experiments.

Cleaning and Maintenance: After use, the riffle sample divider is cleaned to prevent cross-contamination between different samples. The removable components, such as riffle plates and collection pans, are often designed for easy cleaning and maintenance.

Advantage

The Riffle Sample Divider offers several advantages in the process of sample preparation for various analytical and testing applications. Here are its key benefits:

  1. Accuracy and Precision: The riffle sample divider provides accurate and precise splitting of bulk samples, ensuring that each portion is representative of the original material. This is crucial for obtaining reliable and consistent results in subsequent analyses.
  2. Uniform Sample Distribution: The design of the riffle sample divider ensures that the sample material is evenly distributed across multiple collection pans, resulting in uniform sample portions. This helps in achieving a statistically representative sample for accurate testing.
  3. Ease of Operation: The riffle sample divider is straightforward to operate. Once the bulk sample is loaded into the hopper, the divider automatically splits the material into smaller, representative portions with minimal manual intervention.
  4. Scalability: The device is capable of handling a wide range of sample sizes and types, making it versatile for various applications in laboratories, industrial settings, and field operations.
  5. Reproducibility: The consistent design of the riffle sample divider ensures reproducible sample splitting. This reproducibility is essential for maintaining the integrity of the sample preparation process and ensuring comparable results across different tests or experiments.

Reduction of Sample Bias: By using a mechanical method to split the sample, the riffle sample divider reduces the potential for human error and bias, ensuring a more accurate representation of the bulk material.

Application example

Mining and Metallurgy, Pharmaceuticals, Geology, Mining , Metal science

Specification

Type ERS-19
Chute Width 3/4mm
of Chutes 14
Hopper Dim (LxW) 7 x 14
Application Splitting the representative sample
Feeding Batch wise
 

 

 

 

Type

 

 

 

 

ERS-12.5

Chute Width 1/2mm
of Chutes 14
Hopper Dim (LxW) 7 x 11
Application Splitting the representative sample
Feeding Batch wise
 

 

 

 

Type

 

 

 

 

ERS-25

Chute Width 1mm
of Chutes 16
Hopper Dim (LxW) 10 x 20
Application Splitting the representative sample
Feeding Batch wise
 

 

 

 

Type

 

 

 

 

ERS-50

Chute Width 2mm
of Chutes 8
Hopper Dim (LxW) 10  x 20
Application Splitting the representative sample
Feeding Batch wise
 

 

 

 

Type

 

 

 

 

ERS-63.5

Chute Width 2 ½ mm
of Chutes 8
Hopper Dim (LxW) 10  x 24
Application Splitting the representative sample
Feeding Batch wise