Vacuum Kneader: A Machine for Your Mixing Needs

Due to the particularity of some materials, many factories or users have high requirements for vacuum kneaders. Generally, this kind of equipment mainly adopts vacuum and pressure types. FRANLI engineers have carried out various upgrades and transformations for its sealing, among which vacuum If the kneader is only sealed by packing, it is generally difficult to meet the final demand of the material. However, many vacuum kneader manufacturers currently use mechanical seals.

The mechanical seal adopts two sealing elements, the moving ring and the static ring, which are separated from each other on the flat surface of the vacuum kneader perpendicular to the axis and make relative rotations. Through this structure, the axial seal that is easy to leak is sealed. , Changed to an end face seal that is not easy to leak, to achieve its tightness.

Compared with the packing seal, the mechanical seal only changes the sealing method, and the appearance of the shaft is not subject to wear, which overcomes a series of disadvantages of the packing seal, but if you choose a mechanical seal, you need to pay special attention to the moving ring. The friction pair composed of the static ring and the static ring is an important component of the mechanical seal, and the hardness of the dynamic ring and the static ring is different.

The stirring paddle commonly used in the vacuum kneader mainly uses two Z-shaped paddles, and it also adopts a side-by-side tangential differential speed arrangement. The simple understanding is that the speed of one stirring paddle is fast, and the speed of the other is slow, to facilitate production. Extremely strong shearing force. For different paddle speeds of the vacuum kneader, it can accelerate the rapid shearing of the kneaded materials, so that the materials can be mixed evenly.

The structure of the shaft seal of the kneader is advanced and has a good sealing effect. The vacuum box adopts a balanced structure to ensure that no black material will be ground out. The traditional operation method is to use manpower to add raw materials from the top of the kneader through the feeding platform through manual unpacking and throwing. Because it is an empty operation, the thrown materials will recoil when they hit the bottom of the kneader. As a result, a large amount of dust is formed, which makes the operating environment of the workshop quite bad and seriously affects the health of the kneader operator; during the kneading process of the kneader, many reaction processes will produce smoke or toxic volatile gases. The traditional method is generally Exhaust air is used, but the effect is often not ideal.

Given the above problems encountered in the feeding and operation of the kneader, FRANLI has launched several plans for customers to choose from. After the warehouse is automatically unpacked by the automatic unpacking station, it is directly sent to the large storage warehouse by air, and then sent to the weighing hopper through the spiral bag, automatically weighed according to the formula ratio, and then directly sent to the mixing tank of the kneader through the air delivery system. The whole process is automatically controlled, and it is airtight, so there will be no dust leakage so that the entire feeding process can be controlled, visualized, and archived, which greatly reduces manpower and at the same time solves the dust problem in the workshop well, away from Pneumoconiosis annoyed.

The Principle of the Vacuum Kneader

The Vacuum Kneader works on the principle of vacuum mixing, where the mixing is carried out under reduced pressure. This creates a vacuum environment that eliminates air bubbles and prevents oxidation, which can affect the quality of the product. The vacuum also reduces the boiling point of the materials, which means that the machine can operate at a lower temperature, reducing the risk of thermal damage to the product.

The Vacuum Kneader is designed with a unique mixing system that consists of two or more blades that rotate in opposite directions. This creates a shearing action that breaks down the materials and blends them together. The blades are also designed to scrape the walls of the mixing chamber, ensuring that all the ingredients are thoroughly mixed.

Types of Vacuum Kneaders

The Vacuum Kneader comes in different types, each designed for specific applications. They include:

1. Planetary Vacuum Kneader – This type of kneader is designed for mixing high viscosity materials such as adhesives, resins, and sealants. It has a planetary mixing system that consists of a central blade that rotates around the mixing chamber while the other blades rotate around the central blade.

2. Double Planetary Vacuum Kneader – This type of kneader is designed for mixing high viscosity materials that require a longer mixing time. It has two planetary mixing systems that rotate in opposite directions, ensuring that all the materials are thoroughly mixed.

3. Sigma Blade Vacuum KneaderApplication Scope

The Vacuum Kneader is a versatile machine that is used in various industries. Some of its applications include:

1. Food Industry – The Vacuum Kneader is used to mix ingredients for products such as chocolate, chewing gum, and bread. It ensures that the ingredients are thoroughly mixed, resulting in a consistent and high-quality product.

2. Pharmaceutical Industry – The Vacuum Kneader is used to mix ingredients for medicines such as ointments, creams, and gels. It ensures that the ingredients are thoroughly mixed, resulting in a uniform product that is easy to apply.

3. Cosmetics Industry – The Vacuum Kneader is used to mix ingredients for products such as lotions, creams, and shampoos. It ensures that the ingredients are thoroughly mixed, resulting in a smooth and consistent product. – This type of kneader is designed for mixing materials such as rubber, plastics, and ceramics. It has two sigma blades that rotate in opposite directions, creating a shearing action that breaks down the materials and blends them together.

In conclusion, the Vacuum Kneader is a revolutionary machine that is changing the game in the mixing industry. It is designed to knead, mix, and disperse high viscosity materials under vacuum conditions, resulting in a superior product. With its unique mixing system and versatile applications, the Vacuum Kneader is a must-have for any industry that requires consistency and quality in its products. So why wait? Get your Vacuum Kneader today and experience the difference it can make in your mixing process.