Roller-type Dry Granulation Machine For The Pharmaceutical And Chemical Industries
Description:
The LG dry pellet mill mainly consists of a feeding system, a reversing feeding system, an extrusion system, a crushing system, a front cover system, a water cooling system, a pelletizing system, a hydraulic system, a machine body assembly, a cover plate assembly, and a rotary screen system.
Dry granulation involves feeding pre-mixed dry powder into a hopper using a specialized feeder (pneumatic or motorized), then conveying it to a pressure chamber via a screw conveyor. Two high-pressure extrusion rollers compress the material into high-density sheets, which are then cut into small pieces by a cutting system. Finally, a two-stage granulation system forms the required granules, completing the granulation process.
Application:
Dry granulation machines eliminate the need for liquid binders, directly compressing dry powder materials into uniform granules. This eliminates the drying process, resulting in energy savings and high efficiency, making them particularly suitable for processing various heat-sensitive materials.
Widely used in pharmaceutical, food, chemical, and feed industries, dry granulation machines improve powder flowability, prevent dust and clumping, and facilitate subsequent tableting, filling, and packaging operations. The production process is simple and compliant with GMP standards, effectively improving finished product quality and production efficiency.
Specification:
|
Model
|
Main structural dimensions
|
Particle fineness
(Mesh)
|
Production capacity
(kg/h)
|
Pressure roller
pressure(t/cm²)
|
Motor power
(Kw)
|
Weight
(t)
|
|
L
|
B
|
H
|
|
LG-20
|
1100
|
1000
|
1600
|
15-60
|
20
|
4
|
8.75
|
0.7
|
|
LG-40
|
1100
|
1000
|
1600
|
15-60
|
40
|
4
|
11.5
|
0.7
|
|
LG-70
|
1200
|
1000
|
1880
|
15-60
|
70
|
4
|
13.5
|
0.9
|
|
LG-100
|
1445
|
1400
|
1982
|
15-60
|
100
|
5
|
18.5
|
1.1
|
|
LG-150
|
1445
|
1400
|
1982
|
15-60
|
150
|
5
|
18.5
|
1.25
|
|
LG-200
|
1600
|
1530
|
2100
|
15-60
|
200
|
5
|
21.6
|
2
|
|
LG-300
|
1600
|
1530
|
2100
|
15-60
|
300
|
6
|
23.7
|
2.7
|
|
LG-400
|
5100
|
2100
|
1810
|
15-60
|
400
|
6
|
28.6
|
3.2
|
|
LG-600
|
6300
|
3250
|
2200
|
15-60
|
500
|
6
|
32.6
|
4
|
Feature Advantage:
1.Uniform powder particle density, good disintegration, and high yield.
2.Special feeding structure ensures effective feeding.
3.Water circulation cooling during mixing prevents material from sticking to the rollers.
4.No water or ethanol wetting agents are required, and secondary heating drying is unnecessary, resulting in fewer processes, higher efficiency, and lower cost.
5.Advanced electro-hydraulic system ensures simple and reliable operation with a high degree of automation.
6. Sealed operation prevents contamination and meets pharmaceutical hygiene requirements.
7. Particularly suitable for materials that cannot be processed using wet methods.
FAQ:
Q1: What types of pharmaceutical equipment do you manufacture?
We primarily manufacture a series of equipment for crushing, mixing, granulation, drying, coating, and cleaning, and provide complete production line solutions for industries such as health products, food, new energy, and chemicals.
Q2: Do you offer customized solutions?
Absolutely. We can customize equipment dimensions, capacity, control systems, material contact parts, feeding/discharging methods, and automation levels based on your specific production requirements.
Q3: Can your equipment comply with GMP requirements?
Yes. Our equipment is designed and manufactured in accordance with GMP standards. We use high-quality stainless steel materials (SS304 or SS316L), sanitary welding techniques, and easy-to-clean structures to ensure compliance with pharmaceutical production requirements.
Q4: What industries can use your equipment?
· Pharmaceutical manufacturing
· Nutraceutical production
· Food processing
· Chemical industries
· Biotechnology applications
Q5: Do you provide installation and commissioning services?
Yes. We offer installation guidance, commissioning support, operator training, and technical consultation. Remote support and on-site services are available depending on project requirements.
Q6: How do I choose the right machine model?
Our engineering team can recommend the most suitable model based on:
· Product characteristics
· Batch size
· Production capacity
· Facility layout
· Automation requirements
· Regulatory standards
Simply contact us with your requirements for a free consultation.
Q7: What is the lead time for production?
The specific delivery time depends on the machine type and configuration. The exact delivery cycle will be confirmed during the quotation process.
Q8: How do you ensure product quality?
Each machine undergoes the following processes:
Raw material inspection
Precision machining
Functional testing
Quality inspection and Factory Acceptance Testing (FAT)
Only qualified equipment is delivered to the customer.
Product Tags:
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4t Roller Granulation Equipment Dry Granulation Process In Pharmaceutical Industry Images
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