Jiangsu Guolang: GLZ - (70-120) dry granulation machine

~Guolang pilot dry granulation machine
The fully automatic dry granulation machine independently developed by Guolang Company has adjustable particle size, can meet different requirements, high yield, high degree of automation, convenient use, and good universality. Water cooling devices can be added at the pressure wheel according to customer needs.

Guolang pilot dry granulation machine

This machine has a novel and reasonable structure, stable and reliable performance, low noise, and easy cleaning and maintenance.

1. Improved the form of the force tool for the whole particle section to increase the yield of particles without clogging.

2. Add a reducer to the granulation section, and use a motor that does not work at low frequencies and will not get stuck

3. Improved the processing technology of granulation cage, adopting wire cutting for one-time forming

4. Improved the processing technology for installing mesh rings, making the production and assembly of mesh screens more convenient.

5. The entire machine's tabletop is machined flat, so that all components mounted on the tabletop are in the same horizontal plane. When the machine is pressing, it works smoothly and without vibration at a fast speed, thus increasing production.

6. More suitable for laboratory use, 10-20 grams can be used for experiments and can also work continuously

7. Improved the installation form of the screening device (using quick opening, no screw connection), previously fixed with screws (due to the small size of the screws, it is difficult to disassemble and clean each time, and the screws are prone to slipping teeth). After the improvement, it is easy to assemble, disassemble, and clean

Product Features:

This line has a novel design: a water cooling system (which can be configured separately according to the heat of the material), an electrical monitoring system, a reasonable structure, stable and reliable performance, no tetrafluoroethylene powder or metal substances in the particles, well made, using German production technology, equipped with an automatic feeding system, easy assembly, disassembly, cleaning and maintenance, and meets the requirements of various domestic GMP quality certifications.

① The whole granulation part is driven by a variable frequency speed regulating motor to rotate the granulation blade, shaping the sheet material into the required particles and discharging them in the mesh.

② Cooling can be achieved by using tap water or cooling water, which is forcibly cooled on the surface of the pressure wheel through the HS-X32A bidirectional inner tube rotary joint via the shaft hole.

③ The pressure section is supplied with oil to the oil cylinder by an electric vane pump, which is stabilized by an accumulator. The upper and lower pressure limits are set using an electric contact pressure gauge.

④ The lifting part is achieved by hydraulic lifting cylinders to raise and lower the feeding mechanism, controlled by limit switches, and interlocked with feeding, pressing, and whole granule.

⑤ The tablet press is driven by an electric motor to drive a cycloidal pinwheel reducer, which rotates the transmission shaft and drives the relative rotation of the two pressure wheels to work together with pressure, compressing the powder into flakes. According to the compressibility of different materials, the speed of the pressure roller can be infinitely adjusted (variable frequency speed regulation).

⑥ The feeding part is driven by an electric motor to pre press and degas the powder using a double cone screw with unequal pitch. According to the performance of different materials, the feeding speed can be infinitely adjusted (variable frequency speed regulation).

The electrical control component is a 220V/380V power supply, consisting of electrical components and circuits such as frequency converters/PLCs/touch screens, which control the feeding, pressing, and granulation through stepless speed regulation.