Colloid-Fräsmaschine

Colloid mill machine is a wet material fine processing machine, widely employed in the food, pharmaceutical, and chemical industries for various applications such as the production of peanut butter, chili sauce, cocoa paste, jam, and more. At Tianzhong Machinery, our colloidal machine is made of stainless steel, providing excellent corrosion resistance and wear resistance. This design ensures that the processed materials remain pollution-free and hygienic.

Colloidal Mill Specifications

What Does a Colloid Grinder Do?

The primary functions of a colloid mill machine include:
1. Dispersion: Breaking down materials into fine particles and achieving uniform distribution.
2. Comminution: Crushing and reducing particle size to the desired range.
3. Emulsification: Creating stable emulsions by blending immiscible liquids.
4. Homogenization: Achieving a consistent and uniform mixture of components.
5. Mixing: Thoroughly blending different substances to create a homogeneous product.

Verwendungszwecke der Kolloidmühle

Colloidal mill is suitable for manufacturing various materials. Below are its common applications:

What is A Colloid Mill?

A colloid mill is a mechanical apparatus that utilizes the relative movement of rotors and stators to process wet materials. Functioning as a kind of grinding equipment, the colloid mill operates on the principle of shearing and grinding materials between a series of rotors and rotating stators at high speed. When the material passes through the gap between the stator and rotor, it undergoes intense mechanical forces that break down the particles or droplets to the desired size. The processed particles typically range from 50 to 200 meshes, with a homogeneity exceeding 90%, making it an ideal device for fine material processing.

This machine consists of grinding units, base transmission part and electric motor. The core of the colloid mill consists of the shell, stator, and rotor. The main body of the colloid mill is crafted from high-strength stainless steel. The stator and rotor especially undergo a strengthening process, offering excellent corrosion resistance and wear resistance. In essence, a colloid mill is not just a grinding machine; it’s a precision tool that excels in creating finely dispersed and homogeneous mixtures. Its unique ability to handle materials with higher viscosity and larger particles.

Features of Colloid Mill Machine

1. The main components of the colloid mill are made of high-quality stainless steel, ensuring corrosion resistance and non-toxicity.
2. Der Stator und der Rotor nehmen spezielle Bearbeitungs- und Wärmebehandlungsprozesse an, mit hoher Verarbeitungspräzision und langer Lebensdauer.
3. The stator and rotor can be made from different materials and with various grinding and shearing structures and tooth types, providing a wide range of options to meet your specific needs.
4. The processing gap between the stator and rotor can be finely adjusted through a control ring, making it easy to control and ensuring the processing quality of the product. In addition, the main body and control ring are equipped with positioning and locking devices, ensuring the stability of the processing gap.
5. There is a cooling system to ensure the properties of the processed materials.
6. We also offer options between a regular motor and an explosion-proof motor. You can choose according to your specific needs.

Colloid Mill Working Principle

The colloid mill operates by the relative motion of rotors and stators under the power of electric motor. The rotor rotates at a high speed, while the stator remains stationary. The processed material is processed through shear forces, frictional forces, high-frequency vibrations. This powerful combination of forces efficiently emulsifies, disperses, homogenizes, and pulverizes the material, achieving a finely ground and emulsified product. By the way, the gap between the rotor and stator is adjustable according to various materials to control the size of the particles or droplets produced. A smaller gap results in finer particles or droplets.

1. Rotor and Stator

Rotor is a rotating disc, and the stator is a stationary component. The rotor is equipped with blades, teeth, or cutting surfaces. The high-speed rotation of the rotor generates centrifugal forces. When the material passes through the gap between the stator and rotor, it is effectively broken, dispersed, and emulsified. Tianzhong Machinery also offers various options for grinding teeth, made of different materials, including martensitic stainless steel (vacuum quenching or QPQ process), alloy spraying, and diamond spraying.

2. Adjustable Gap

The adjustable gap between the rotor and stator controls the size of the particles produced by the mill. Change the gap by turning the adjusting handle, and the adjusting ring drives the axial displacement of the stator.

3. Drive System

The drive system provides the necessary power to rotate the rotor at high speeds. It typically includes an electric motor that drives the rotor.

Types of Colloid Mill Machines

1. Vertical Colloid Mill

The vertical colloid mill is driven by an electric motor, which, through belt transmission, rotates the rotor at high speed. The vertical structure occupies a small area, allowing for long operating times, reducing the eccentricity of the shaft, and facilitating easy replacement. Moreover, it can be operated by personnel with basic training.

2. Horizontal Colloid Mill

The horizontal colloid mill is powered by an electric motor, driving the rotor at high speed. However, the horizontal structure is prone to eccentricity issues and requires professional personnel to replace the internal structure and damaged grinding heads and shafts.

Structurally, the vertical type uses belt transmission, allowing for a speed increase of 3-5 times compared to the motor alone, resulting in better grinding efficiency compared to the horizontal colloid mill. However, the motor and the grinding part of the horizontal colloid mill are separated. The motor is safer if the material moisture splashes out.

How to Choose Colloid Grinder?

Choosing the right colloid mill machine involves considering several factors to ensure optimal performance and efficiency. Here are key factors to consider:

1. Material Flowability
– High Flowability: If the material has good flowability, you can opt for a smaller model.
– Poor Flowability: For materials with poor flowability, a larger model with increased power is necessary to prevent strain on the motor and ensure a longer lifespan.

2. Particle Size of Material
If the material has large particles, it is advisable to choose a colloid mill with a larger inlet size. Or please pre-process the material to reduce particle size before feeding it into the colloid mill. Tianzhong Machinery also offers crushers to choose from.

3. Capacity Requirements
Consider the required production volume and choose a colloid grinder with a corresponding capacity. Selecting a machine with the right output ensures efficiency and prevents overloading. Besides, if the material is difficult to grind, choose a machine with a wear-resistant stator and rator to enhance durability and reduce maintenance needs. Welcome to contact our professional team to get more details!

FAQs About Colloidal Mill

1. Q: Is it necessary to roast or soak nuts before grinding? And why?

A: Yes. If you want nut butter or paste, you need to roast the nuts first; if you want nut milk, you need to soak the nuts first. It is because our colloid mill is a wet grinding equipment, which is used to grind fluid raw materials. When roasting nuts, the oil of nuts can be fully released, and then get perfect nut butter. While it can increase the moisture of nuts, then it helps to get the best nut milk if soaking nuts first.

2. Q: Is the colloid mill the same as the homogenizer?

A: The short answer is no. In essence, colloidal mills and homogenizers serve similar purposes in terms of particle size reduction and emulsion formation. But they are distinct pieces of equipment with some differences.

Schlussfolgerung

In conclusion, the colloid mill machine from Tianzhong Maschinenpark stands out as a precision tool for achieving finely dispersed and homogeneous mixtures. Its robust features, customizable options, and versatility make it an indispensable asset across various industries. Choose Tianzhong Machinery for superior colloid mill solutions, ensuring efficiency, reliability, and product quality. Contact us today to discuss more details to meet your specific requirements.