Stainless Steel Belt Microwave Dryer Continuous Drying Sterilization Machine

Conveyor Microwave Dryer

Introduction

Microwave is an electromagnetic wave with a frequency of 300MHz ~ 300GHz. Microwave frequency is higher than normal radio frequency, often referred to as a UHF electromagnetic wave. Microwave as an electromagnetic wave also has wave-particle duality. The basic properties of microwaves usually appear as penetrating, reflecting, absorbing.

For glass, plastic, and porcelain, the microwave is penetrating and will not be absorbed.

For water and food, the microwave will be absorbed, thus resulting in self-heating.

For metal things, they will reflect the microwave.

Belt microwave drying machine processes products on the conveyor belt with high handling capacity.

Technical parameters

Working principle

Microwave drying is such a drying method that material absorbs microwave energy which can be converted into heat so that the material has overall heating both internally and externally at the same time and it is completely different from other conventional drying methods.

The conventional drying method is based on the principle of heat conduction, convection, and radiation which transfer heat from external to internal, inevitably there is a temperature gradient in the material, therefore, heating is uneven and there may result in local overheating.

Microwave drying technology is different from the conventional drying method, which is by means of high-frequency reciprocating motion of the dipolar molecule of the material, resulting in internal friction heat which heats the material, without any heat transfer process, and the material is heated both internally and externally at the same time with high-speed drying and uniform drying result, and the energy consumption is far less than traditional heating.

Main features

1. High handling capacity, continuous processing, labor-saving;

2. Energy-efficient and drying time is short. Microwave is a direct effect on the material, there is no additional heat loss, so the thermal efficiency is very high and drying time is very short, saving 30% electric power compared with far infrared heating.

3. Easy to control, advanced technology. Compared with the conventional method, the equipment is ready to use; with no thermal inertia, flexible and convenient operation; microwave power and transmission speed adjustable. During microwave heating and drying, no waste water, no waste gas, it is a safe and harmless high-tech.

4. Mildew-proof, sterilization, preservation: microwave drying functions with thermal effects and biological effects, can achieve mildew-proof and sterilization at a lower temperature. High speed and short time drying maximize the preservation of the activity of the material and food vitamins, the original color and nutrients.

5. Selective heating. Water molecules are best at absorbing microwaves; therefore, the high water content part absorbs more microwave power than the low water content part. This is the characteristic of selective heating through which uniform heating and drying can be achieved.

Application
Microwave drying, sterilization, heating, preservation, extraction, synthesis, puffing, thawing, and sintering equipment have been widely used in leather, wood, color printing, food, spices, chemicals, pharmaceuticals, tobacco, building materials, ceramics, paper, rubber, and medical fields.

Characteristics of fast speed, energy saving, high production efficiency, uniform drying, clean production, easy to achieve automatic control and improve product quality and so on.

Henan Workers Machinery & Equipment Co., Ltd. (hereinafter referred to as WKS), established for more than 10 years, is committed to the research, manufacturing and sales of various industrial drying, grinding, mixing, granualting and packaging machines applied in food, pharmaceutical, nutraceutical and chemical industries, also one of China the earliest manufacturers involved in industrial drying equipment. WKS has a modern standard workshop, covering over 2,000 square meters; WKS more than 30 engineers from different technical background with many years of rich research and manufacturing experiences.

WKS mainly manufactures industrial microwave dryer, hot air circulation dryer, multi-layer belt hot air dryer, , vibratory fluidized bed drying equipment, spray dryer and other fruits & vegetables and food processing machines; all of our products are made of high quality stainless steel with mature product design and sophisticated production technology. Therefore, the high quality products have mush easier access to a good market reputation and share. Our products are exported to dozens of countries such as the United States, Canada, Britain, France, Australia, South Korea, India, Singapore, Thailand, Malaysia, Sri Lanka, Brazil, Russia, Uzbekistan, Romania, Croatia, Latvia, Sweden, Nigeria and South Africa, etc.

To ensure hygiene, durability and ease of maintenance, WKS uses the most advanced technology and materials. Whether you require a simple conveyor or high-tech automated equipment, WKS can supply the most suitable machine for your application. Instant supply of in-stock spare parts ensures your machinery serviced in the shortest time possible.

WKS believes in customer-oriented business and “quality first” philosophy, so WKS focuses on providing customers with high quality and technical standards products of competitive prices and warm and thoughtful services. WKS's professional pre-sales, on-sales and after-sales service teams will provide you with products advice, technical details discussions, installation and commissioning, maintenance and other services 24/7, and provide overseas technical support and guidance if necessary.