High Quality Continuous Vacuum Belt Dryer

High Quality Continuous Vacuum Belt Dryer

Belt vacuum powder continuous dryer is a kind of vacuum drying equipment with continuous feeding device and continuous discharging device, which is applicable to the drying of maltose, sucrose, sugar beet sugar, and other kinds of sugar. The...

Product Details


Belt vacuum powder continuous dryer is a kind of vacuum drying equipment with continuous feeding device and continuous discharging device, which is applicable to the drying of maltose, sucrose, sugar beet sugar, and other kinds of sugar. The machine solves the big problem for Chinese traditional medicine extract with high concentration and high viscosity.


• An automatic, pipelined and continuous drying process

• Continuous feed-in, dry, granulate, discharge in vacuum state

• Finish drying, crushing and granulating in vacuum state

• Operation cost: 1/3 of vacuum oven, spray dryer, 1/6 of freezing dryer

• 2 operators at most, much less labor cost

• Adjustable drying temperature (20-150℃) & drying time(20-80min)

• No denaturation and bacterial contamination for heat sensitive material

• Continuous discharge dried powder after 20~80min, with collecting rate 99%

• Able to solve the problem for various raw liquid or paste of high viscosity and difficult drying

• CIP cleaning system, GMP Standards



1.Belt vacuum powder continuous dryer is mainly used in drying many kinds of liquid or paste raw material, such as Traditional & Western medicines, food, biological products, chemical material, health foods, food additive etc, especially suitable for drying material with high-viscosity, easy agglomeration, or thermoplastic, thermal sensitivity, or material that can not be dried by traditional dryer. For above materials, VBD is the best choice.

2.Pharmaceutical industry: Chinese medicine extract, plant extract, egg embryo, PVPK series, fermenting liquid etc. Food industry: malt extract, carbohydrate, instant beverage, tea powder, cocoa powder, corn paste etc.

3.Chemical Industry: lithium battery, emamectin benzoate etc.


1.A full set of process is automatic, pipelined, continuous, programmed.

2.Complete the drying process in vacuum under low temperature, no nature change to heat sensitive materials, no chance of contamination.

3.Suitable for the drying of all kinds of highly difficult materials. High viscosity materials do not stick to the belt(Teflon PTFE for the conveyance belt), and shape of crystal material is not damaged aft being dried.

4.Material dryness (moisture content) can be adjusted.

5.Energy consumption is only 1/3 of a centrifugal spray dryer for the same output, and 1/6 of freeze dryer.

6.The moisture content of the product can be optimized and combined with the main parameters such as temperature, vacuum degree and speed of the drying process, so that the work utilization rate of equipment can achieve the best economic benefit.

7.Using PLC touch screen automatic programming operation and control system, and configurated with continuous protection device. High degree of automation can greatly reduce the cost of labor force operation.

8.This machine is reasonable in design, compact in structure, convenient in installation and commissioning, and is suitable for installation under most working conditions.

9.Suitable for large batch, continuous, automatic operation

Our services

Pre-sale services:

1. Providing professional technical support.

2. Send the product catalog and instruction manual.

3. If you have any question please contact us online or send us email, we promise we will give you a reply at the first time!

4. Personal call or visit are warmly welcome.

Sale of services:

1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.

2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...

After-sales service:

1. One year warranty and life long maintenance.

2. 24-hour telephone service.

3. A large stock of components and parts, easily-worn parts.


1. Q:About the after-sale service, how can you solve the problems occurred of your overseas customer in time?

A:The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.

2. Q:After we placing an order, will you arrange the installation of the machine at present?

A:All the machines will be tested well before delivered, so almost of them can be used directly, also our machine are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be charged by you.

3. Q:How can i get the after-service?

A: We will send you the spare parts by free if the problems caused by us.

If it is the men-made problems, we also send the spare parts, however it is charged. Any problem, you can call us directly.

4. Q:How can i trust your company?

A:With 30-years-professional design, we can provide you suitable suggestion and lowest price

1. Assessed by third party, national patents and CE, ISO for all equipment,  .

2. For our machine, we do very well on belt vacuum continuous dryer.

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