Crushing & Grinding Machine

Cryogenic Grinder Mill Cryomill for Lab Use with Liquid Nitrogen for Pulverizing Plastic Raw Materials and Heat-Sensitive Materials

Name: Cryogenic Grinder Mill Cryomill for Lab Use with Liquid Nitrogen for Pulverizing Plastic Raw Materials and Heat-Sensitive Materials
Brand: Kintek Solution
SKU: KT-CG01
Rating: 4.8 (10 reviews)

Item Number : KT-CG01

Price varies based on specs and customizations

Cryogenic Pulverizer Fineness: 40-300 mesh
Capacity: 1-3kg/h
Power: 1.8kw

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Product Application

The Liquid Nitrogen Cryogenic Grinding Machine(Cryomilling), KT-CG01, is specifically designed for the pulverization of plastic raw materials and heat-sensitive materials in various industries. This machine is ideal for quality control, laboratory settings, and research applications where maintaining the integrity of the material is crucial. Key applications include:

Plastics Industry: For the detection and analysis of polymers, plastics, rubber, polylactic acid, paraffin wax, PE, PP, PET, PS, PBS, TPU, and other similar materials.
Quality Control: Ensuring the consistency and quality of materials through precise pulverization.
Laboratory Research: Supporting scientific research by providing a reliable method for sample preparation.
Other Industries: Widely used in traditional Chinese medicine, western medicine, pesticides, biological, cosmetic, food, feed, chemical, and ceramics industries for ultra-fine crushing of dry materials.

The KT-CG01 is particularly suited for small-scale testing, with a crushing capacity of approximately 10g, making it perfect for customers needing to test a small number of samples. It has been successfully applied in domestic quality inspection agencies, plastics industry enterprises, scientific research units, and university laboratories.

Detail & Parts

Liquid Nitrogen Cryogenic Grinding machine

Product Feature

The KT-CG01 Liquid Nitrogen Cryogenic Grinding Machine is a cost-effective solution designed to deliver high-quality results in a compact and efficient package. Key features include:

High-Speed Crushing: Operates at a speed of 25000r/min, ensuring rapid and efficient pulverization.
Advanced Knife Design: Utilizes a polygonal head knife, which is scientifically designed to improve crushing efficiency, fineness, and adaptability to various materials.
Liquid Nitrogen Cooling: Incorporates a liquid nitrogen system (foot or self-pressurized) to maintain a low-temperature environment, crucial for preserving the properties of heat-sensitive materials.
Continuous Discharge: Features a continuous discharge mode, enhancing operational efficiency and convenience.
Compact Design: With dimensions of 290280480mm and a weight of 12kg, the machine is portable and easy to integrate into laboratory settings.
Versatile Application: Capable of handling a wide range of materials, from plastics and rubber to traditional Chinese medicine and cosmetics.

Working Principle

The KT-CG01 operates on a principle that combines the deep cold of liquid nitrogen with the high-speed crushing capabilities of an ultra-micro grinding machine. Here’s how it works:

Cooling Phase: Materials are first cooled and chilled using liquid nitrogen, which can reduce the temperature to -196°C.
Crushing Phase: The chilled materials enter the mechanical grinding machine cavity where they are subjected to high-speed rotation via an impeller.
Impact and Collision: The materials undergo repeated impact, collision, shearing, and friction with blades, toothed discs, and other materials, leading to pulverization.
Classification and Collection: The pulverized material is classified by an airflow sieve classifier and collected. Materials that do not meet the fineness requirement are returned for further pulverization.
Closed-Circuit System: The system operates in a closed-circuit circulation, ensuring energy efficiency and reduced energy consumption.

This process not only ensures ultra-fine pulverization but also maintains the chemical and physical properties of the materials, making it ideal for heat-sensitive and brittle materials.

Product Advantage

The KT-CG01 Liquid Nitrogen Cryogenic Grinding Machine offers several advantages over traditional pulverization methods:

Preservation of Material Integrity: By using liquid nitrogen, the machine prevents thermal degradation, ensuring that the original nature and state of the material are preserved.
Ultra-Fine Grinding: Produces particles with a fineness ranging from 40-300 mesh, or even micron-level fineness, improving particle flow and dispersion.
Efficiency and Speed: The high-speed crushing mechanism significantly reduces production times, increasing overall efficiency and output.
Uniform Particle Distribution: Generates ultra-fine particles within narrow distribution ranges, offering more uniform and consistent results.
Cost-Effective: Despite its advanced features, the KT-CG01 is designed to be cost-effective, making it accessible for various industries and applications.
Versatility: Capable of handling a wide range of materials, from plastics and rubber to biological samples and traditional Chinese medicine, making it a versatile tool in multiple fields.

In summary, the KT-CG01 Liquid Nitrogen Cryogenic Grinding Machine is a powerful and versatile tool for the pulverization of plastic raw materials and heat-sensitive materials, offering superior results with minimal thermal degradation and high efficiency.

Technical specifications

Parameter	Specification
Name	Liquid Nitrogen Cryogenic Grinding Machine
Model	KT-CG01
Power	1.8kw
Voltage	220V
Cryogenic Grinding Machine Fineness	40-300 mesh
Capacity	1-3kg/h
Small Capacity	10g
Discharge Mode	Continuous
Speed	25000r/min
Weight	12kg
Size	290280480mm
Cooling Medium	Liquid Nitrogen
Knife Type	Polygonal Head Knife
Crushing Principle	High-speed Collision
Discharge	No Sieve Wind Selection
Liquid Nitrogen System	Foot / Self-pressurized (choose one)

FAQ

What Is A Cryogenic Grinder And How Does It Work?

A cryogenic grinder is a device that uses liquid nitrogen to cool and grind materials at very low temperatures. The material is first cooled to a brittle state using liquid nitrogen, then fed into a grinding chamber where it is pulverized by high-speed rotating blades or impellers. The process involves repeated impact, collision, shearing, and friction to achieve fine particle sizes. The ground material is then classified by an airflow sieve, and any material that does not meet the required fineness is returned to the grinding chamber for further processing.

What Are The Main Applications Of Cryogenic Grinders?

Cryogenic grinders are widely used in various industries, including food processing, manufacturing, steel grinding, and recycling. In food processing, they are used to grind heat-sensitive materials like cheese, dried fruits, and spices while preserving their flavor. In manufacturing, they are used to pulverize materials like carbon black without thermal degradation. In steel grinding, they help manage heat generated during the grinding process. In recycling, they play a crucial role in processing materials efficiently.

What Are The Advantages Of Using A Cryogenic Grinder?

Cryogenic grinders offer several advantages, including increased productivity through optimized particle size and higher throughput, elimination of caking within the mill, decreased wear on grinding equipment, and the ability to separate composite materials. They also provide a higher production rate, lower energy consumption, finer particle size, more uniform particle distribution, and lower grinding costs. Additionally, they improve pouring properties of materials and reduce microbial load.

Why Is Liquid Nitrogen Used In Cryogenic Grinding?

Liquid nitrogen is used in cryogenic grinding because it provides the necessary refrigeration to cool materials to very low temperatures (down to -196°C). This cooling makes the materials brittle, allowing them to be easily pulverized. Liquid nitrogen also absorbs the heat generated during the grinding process, preventing thermal degradation and maintaining the material's properties. It is an effective and safe cooling medium for achieving ultra-fine grinding results.

What Types Of Materials Can Be Processed Using A Cryogenic Grinder?

Cryogenic grinders can process a wide range of materials, including plastics, rubber, pharmaceuticals, food grades, plant and animal tissues, and heat-sensitive materials. They are particularly effective for materials that are susceptible to oxidation or contain volatile substances, such as carotene, vitamins, coffee, and spices. Cryogenic grinding is also suitable for materials that require fine particle sizes and uniform distribution.

How Does Cryogenic Grinding Improve Material Properties?

Cryogenic grinding improves material properties by reducing particle size to a fine and uniform level, which enhances the material's flowability and mixing characteristics. It also preserves the material's integrity by preventing thermal degradation and oxidation. Additionally, cryogenic grinding can reduce microbial load and improve the material's visual appearance by minimizing speckling. These improvements make the material more suitable for various applications, including pharmaceuticals, cosmetics, and food processing.

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4.8

out of

5

Exceptional quality and durability. Preserves sample integrity perfectly.

Hiroshi Tanaka

4.9

out of

5

Fast delivery and great value for money. Highly recommend!

Elena Petrova

4.7

out of

5

Technologically advanced and easy to use. A game-changer for our lab.

Carlos Mendes

4.8

out of

5

Impressive performance. Uniform particle distribution every time.

Amina El-Sayed

4.9

out of

5

Durable and efficient. Worth every penny.

Lars Johansson

4.7

out of

5

Compact design, big impact. Perfect for our research needs.

Sophie Dubois

4.8

out of

5

Ultra-fine grinding with minimal thermal degradation. Excellent!

Ravi Patel

4.9

out of

5

Speedy delivery and top-notch quality. Couldn't be happier.

Isabella Rossi

4.7

out of

5

Versatile and reliable. Handles all our materials with ease.

Javier Gomez

4.8

out of

5

Highly efficient and cost-effective. A must-have for any lab.

Anastasia Ivanova

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