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Mixing & Drying Machine for Wet Plastics - China Factory & Suppliers for Injection Molding Production Lines
Main Technical Parameters
| Mode | MD-300 | MD-500 | MD-1000 | MD-2000 | MD-3000 | MD-5000 | MD-8000 |
| Power | AC380V 50HZ 3P | ||||||
| Load volume kg | 300 | 500 | 1000 | 2000 | 3000 | 5000 | 8000 |
| Blower power kw | 0.55 | 0.75 | 1.5 | 2.2 | 3 | 4 | 5.5 |
| Heating power kw | 19.8 | 25 | 36 | 42 | 48 | 56 | 72 |
| Control method | PID | ||||||
| Mixing motor kw | 0.75 | 1.5 | 2.2 | 3 | 4 | 5.5 | 7.5 |
Working Principle
The mixing dryer achieves dynamic drying through two-stage spiral rapid conveying. The first-stage spiral conveys raw materials into the barrel, while the second-stage spiral quickly lifts the raw materials to the top of the barrel, making them scatter in an umbrella-like shape. At the same time, hot air is blown around from the center of the barrel's bottom and penetrates the scattered raw materials upward. This allows the raw materials to fully contact the hot air while continuously tumbling, completing comprehensive heat exchange and realizing dynamic drying. Compared with ordinary dryers where raw materials are stationary and hot air penetration is insufficient, this design avoids local heating, agglomeration and blockage of raw materials, ensuring the drying effect.
Product Features
Diversified Functions
It can perform mixing and drying simultaneously, saving time and energy consumption. When drying is not needed, the drying switch can be turned off to use it solely as a mixer, which is suitable for mixing granular and powdery materials.
High-Quality Materials
The barrel, spiral blades, shaft, cylinder, support frame and all parts in contact with raw materials are made of stainless steel, ensuring reliable use and hygiene.
Convenient Operation
When cleaning materials, simply open the material cleaning port and let the spiral blades rotate in the reverse direction to easily complete the material cleaning operation, reducing maintenance difficulty.
Quality and Service
Brand Cooperation
- Siemens PLC
- ABB frequency converter
- Schneider air switch contactor
Service Commitment
- Pre-sales: Customized scheme design
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After-sales:
- (1) Production capacity guarantee: Delivery time is divided into 30, 60, 90 and 120 days according to the project scale
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(2) Warranty Policy:
1) year free warranty,
2) one-to-one service,
3) 7*24-hour response -
(3) Technical support:
1) Installation guidance,
2) remote diagnosis - (4) Training service: Operation/maintenance training
Frequently Asked Questions (FAQ)
Q
How does the mixing dryer achieve dynamic drying?
It utilizes a two-stage spiral rapid conveying system. The first-stage spiral moves raw materials into the barrel, and the second-stage spiral lifts them to the top to scatter in an umbrella-like shape. Simultaneously, hot air blows upward from the bottom center, ensuring comprehensive heat exchange as the materials tumble.
Q
Can I use this machine only for mixing without the drying function?
Yes. The drying switch can be turned off independently, allowing the machine to function solely as a mixer for mixing granular and powdery materials.
Q
What materials are used to construct the mixing dryer?
To ensure reliable operation and optimal hygiene, the barrel, spiral blades, shaft, cylinder, support frame, and all components that come into contact with raw materials are made of high-quality stainless steel.
Q
How is the cleaning process managed when changing materials?
Cleaning is simple and convenient. You only need to open the material cleaning port and run the spiral blades in the reverse direction to easily clear out the remaining materials.
Q
What major component brands are used in this machine?
The machine features high-quality components from leading global brands, including Siemens PLC, ABB frequency converters, and Schneider air switch contactors.
Q
What are the delivery times and warranty policies?
Delivery times range from 30 to 120 days depending on the scale of your project. We offer a 1-year free warranty, one-to-one service, 7*24-hour response support, remote diagnosis, and operation/maintenance training.