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China Mixing & Drying Machine Factory: Efficient Suppliers for Wet Plastic in Injection Molding Production Lines

PRODUCT DESCRIPTION
Discover our advanced drying and mixing machine, designed for optimal efficiency in China’s competitive market. Unlike conventional drying machines that often lead to material agglomeration and blockage due to insufficient hot air penetration, our innovative design features a two-stage spiral transport mechanism. This system first moves raw material into the barrel, then lifts and scatters it uniformly in an umbrella shape, allowing hot air to flow in from the center and effectively penetrate the material for dynamic drying and complete heat exchange.
Furthermore, as the material continuously rolls within the barrel, the synchronizing of mixing and drying not only enhances the drying process but also saves both time and energy. For instances when drying is unnecessary, simply switch off the drying function to utilize the machine solely for mixing. This versatility makes our equipment ideal for blending granulate and powder materials.
Our drying and mixing machine is constructed entirely from high-quality stainless steel, including the barrel body, spiral vanes, shaft, cylinder, and support frame, ensuring durability and hygiene. When it’s time for cleaning, clearing the material is a breeze; just open the material clearing opening and reverse the spiral vanes for easy operation.
Choose our machine for reliable performance—trusted by numerous suppliers and factories across China to meet diverse material processing needs.

Product Details

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

We partner with world-renowned component suppliers to ensure stable performance and global service support:

Siemens PLC ABB Frequency Converter Schneider Air Switch Contactor

Service Commitment

Pre-sales: Customized scheme design
After-sales:
- Production capacity guarantee: Delivery within 30, 60, 90, or 120 days based on project scale.
- Warranty Policy: 1-year free warranty, one-to-one service, 7*24-hour response.
- Technical support: Installation guidance, remote diagnosis.
- Training service: Operation & maintenance training.

Frequently Asked Questions (FAQ)

How does the dynamic mixing dryer achieve its drying effect?

The machine uses a two-stage spiral rapid conveying system. The first stage conveys materials into the barrel, and the second stage lifts them to the top to scatter in an umbrella shape. Simultaneously, hot air blows from the bottom center, penetrating the tumbling materials for comprehensive heat exchange, which prevents local heating, agglomeration, and blockage.

Can I use this machine solely for mixing without the drying function?

Yes, the machine features diversified functions. When drying is not required, you can simply turn off the drying switch and use the equipment purely as a mixer for granular and powdery materials.

What materials are used in the construction of this mixing dryer?

To guarantee hygiene, reliability, and long-term durability, the barrel, spiral blades, shaft, cylinder, support frame, and all other components that come into direct contact with the raw materials are constructed of high-grade stainless steel.

How easy is it to clean and maintain the equipment?

Maintenance is highly simplified. To clean the materials, you only need to open the designated material cleaning port and set the spiral blades to rotate in the reverse direction, which quickly discharges the remaining material.

What brand components are integrated into the control system?

We cooperate with leading global brands to ensure industrial-grade reliability. The machine integrates Siemens PLC, ABB frequency converters, and Schneider air switch contactors.

What after-sales support and warranties do you provide?

We provide a 1-year free warranty, one-to-one service, and a 7*24-hour response system. Additionally, we offer technical support (including installation guidance and remote diagnosis) and operation/maintenance training.