Vacuum kneader: high efficiency and environmental protection
Details of Kneader
- The machine comprises a motor, cover press, main body, mixing chamber and rotor mechanism, gearbox, air control system, tilting machine, heating/cooling system, rubber belt transmission and base, etc.
- The kneader can be made into vacuum, pressure, atmospheric, Normal temperature, high temperature, low temperature, etc.
- The temperature adjustment method of a kneader can be the jacket, halfpipe, far-infrared tile, steam, hot water, heat transfer oil, electric heating, cooling water, chilled water, and other methods.
Application: Paint, Adhesive, Battery, Pharmaceutical industry, Cosmetic
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.
As a professional kneader manufacturer, FRANLI has provided a complete set of mature equipment for related machines and production lines for more than 60 countries and thousands of industries in the world, and in Russia, Turkey, Spain, Brazil, Malaysia, Indonesia, and other regions, it has provided many An enterprise establishes related production lines.
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Guidelines For Kneader
The dispersion kneader is suited for rubber and plastic mastication, as well as the blending of different rubber and plastic components. Small and medium-sized rubber and plastics manufacturers with a wide range of product types and colours, as well as food, dyes, pharmaceuticals, and ceramics, can benefit from the internal mixer.
Sigma kneader is a versatile machine that can be used for mixing, kneading, and homogenizing a wide range of materials, including high-viscosity products.
Sigma Mixer is a type of mixer that uses a unique mixing principle to achieve an efficient blending of materials. The mixer consists of two blades that rotate in opposite directions, creating a kneading and folding action that ensures thorough mixing. The blades are shaped like the Greek letter Sigma, hence the name Sigma Mixer.
The Sigma Blade Mixer is a robust and reliable mixing machine that uses a unique mixing principle to achieve superior results. It is a type of double-arm kneading mixer that features two blades that rotate in opposite directions.
The Vacuum Kneader is a type of mixer that utilizes a vacuum chamber to create a homogeneous mix of ingredients. It is designed to knead, mix, and disperse high-viscosity materials under vacuum conditions, resulting in a superior product.
The dispersion kneader has complete control over the mixing and blending of the raw materials to create an even mix that allows for better distribution. This device contains a mixing chamber with rotating blades made of high-quality steel.
A vacuum kneader is mainly used for stirring, mixing, and kneading high-viscosity and elastic-plastic materials. The most common fields include high-viscosity sealant, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, aluminum silver paste, silica gel, paper pulp, cellulose, and other materials. It covers food, agrochemical, pharmaceutical, cosmetics, electronic paste, and other industries, and has been sought after by the industry.