Customized rotary granulator

Rotary granulator, also known as rotary extrusion granulator, is a granulation equipment widely used in industries such as pharmaceuticals, food, chemicals, and solid beverages. It can turn wet powder raw materials into particles and also crush and granulate block materials, providing efficient and reliable solutions for production and processing in various industries.

　　1、 Product Overview

Rotary granulator, also known as rotary extrusion granulator, is a granulation equipment widely used in industries such as pharmaceuticals, food, chemicals, and solid beverages. It can turn wet powder raw materials into particles and also crush and granulate block materials, providing efficient and reliable solutions for production and processing in various industries.

　　2、 Working principle

The rotary granulator is based on mechanical transmission, and the drum rotates on its own under the action of friction. After the powdered material is added, it is discharged from the sieve holes under the positive and negative rotation of the rotating drum, thereby forming particles. By adjusting the tightness of the sieve and the speed of the drum, the particle size and density can be controlled to a certain extent.

　　3、 Structural Design

Stainless steel material: The parts in contact with the material are made of stainless steel, which meets hygiene standards and not only ensures product quality, but also has the advantages of beautiful appearance, reasonable structure, and durability. At the same time, it is easy to clean and maintain, effectively preventing material contamination.

Unique drum design: The rotating drum is horizontally placed under the powder hopper, supported by bearing supports at both ends, and can rotate in reverse direction through rack and pinion transmission. The design of the drum allows materials to be fully mixed and granulated inside the drum, improving the uniformity and efficiency of granulation.

Screen clamping device: located on both sides of the rotating drum, made of steel pipe, with a long groove in the middle. The two ends of the screen are embedded in the groove. The screen can be wrapped around the outer circle of the drum by rotating the flower shaped handwheel, and the tightness can be adjusted, making it convenient to replace different mesh screens according to different materials and granulation requirements.

Gearbox and transmission system: Adopting worm gear transmission with a speed ratio of 1:12, the oil storage inside the box can ensure good lubrication and no noise of the gears. The mirror on the box can observe the operation and oil storage level. The outer end of the worm gear is equipped with an eccentric shaft, which drives the rack to make reciprocating motion, providing stable power transmission for the entire granulation process.

　　4、 Functional Features

Efficient and energy-saving: The equipment operates stably, with low noise and high output, which can reduce energy consumption while ensuring production efficiency and save production costs for users.

Easy to operate: Humanized design, convenient operation, and easy maintenance. The equipped touch control panel can intuitively set parameters such as granulation speed and feeding speed, and display production data in real time. The system also supports parameter storage function, which can save multiple sets of production formulas. When replacing products, there is no need for repeated debugging, reducing the operating threshold and minimizing the impact of human error on granulation quality.

Good granulation effect: The particles produced have regular shapes, uniform sizes, smooth surfaces, good flowability and compressibility, making them easy for subsequent processing such as tablet production, packaging and storage, capsule filling, etc., which can improve product quality and market competitiveness.

Strong stability: adopting high-precision transmission system and advanced structural design to ensure the stability of the equipment during long-term operation and reduce the probability of failure. Key components such as pressure wheels are designed with large body and wide groove width, pressure bearing and wear-resistant, and multiple pressure wheels are evenly distributed for smooth operation, increasing the pressing area, improving production efficiency, and extending the service life of the mold.

Safety and hygiene: The mechanical transmission system is completely enclosed within the body, ensuring safe and reliable operation, and avoiding safety accidents caused by misoperation. At the same time, the sanitary structure of the equipment complies with GMP standards, and the parts in contact with the materials are made of 316L stainless steel. The surface is polished with a mirror finish, without any cleaning dead corners, which can effectively prevent material residue and bacterial growth, ensuring the hygiene and safety of the production process.

　　5、 Scope of application

Widely applicable to the production of granules such as tablets, granules, capsules, etc. in the pharmaceutical industry; Production of chicken essence, seasonings, solid beverages, etc. in the food industry; Processing of tea granules and other products in the health product industry; And the manufacturing of WDG water dispersible granules in the pesticide chemical industry can also be applied to granulation production in industries such as fertilizers, building materials, and smelting.

　　6、 Diverse models

Common series include ZL, LJL, XZL, etc. Different models can meet the production needs of different users. Whether it is small-scale laboratory research and development or large-scale industrial production, suitable models can be found.