Vacuum Belt Dryer For Liquid & Paste

The Vacuum Belt Dryer for Liquid & Paste is designed to solve the problems associated with extracting highly concentrated materials in viscous products. Traditionally, a centrifugal spray dryer would damage the thermally sensitive components and lead to materials sticking to the walls of the...

Product Details

The Vacuum Belt Dryer for Liquid & Paste is designed to solve the problems associated with extracting highly concentrated materials in viscous products. Traditionally, a centrifugal spray dryer would damage the thermally sensitive components and lead to materials sticking to the walls of the dryer. Also, regular vacuum ovens are not ideal for these types of operations because the ovens take long periods of time for drying and require large amounts of energy. This tray dryer is ideal because it features a low drying temperature with excellent sanitary features and it can fully meet GMP requirements.

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Range of application:

1. Plant extracts

2. Hydrolyzed vegetable proteins

(HVP)

5. Fruit juice concentrates

8. Malt drinks

3. Bakery products

6. Instant coffee

9. Chemical powder

4. Pharmaceutical products

7. Meat extracts

10. Sticky powder

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Work Flow

This drying equipment feature is a vacuum chamber where a material conveying guide belt (Teflon PTFE) is installed. Materials are distributed continuously on the guide belt after they pass through the continuous vacuum distributor at the top of the machine (adjustable distribution thickness 3mm-30mm). The guide belt conveys the material slowly to the other end while the heating zone (40℃-180℃) below the belt evaporates moisture within the compound. Evaporated moisture is quickly removed by the vacuum system. The compound automatically falls onto the second layer guide belt when it reaches the end. The process repeats until the desired dryness is achieved. When it is finished, materials will fall into the conveying chute at the discharging end where a screw conveyor will deliver it to other processing equipment to be ground, sieved and pulverized.

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Specifications

Vacuum Belt Dryer for Liquid & Paste

Basic Parameters/Model

SRV3-2

SRV6-3

SRV 20-4

SRV 35-5

SRV70-6

SRV100-7

SRV 135-8

SRV 160-9

SRV 200-10

Heating Area (㎡)

3

6

20

35

70

100

135

160

200

Cooling Area (㎡)

1.5

2.5

3.5

10

15

20

27

30

35

Water Evaporation Capacity (kg/h)

3~5

5~10

15~30

30~45

55~80

90~110

120~150

150~180

180~220

Number of Drying Bed (layer)

2

3

4

5

6

7

8

9

10

Drying Temperature Range (℃)

40~180

Heating and Cooling Zone

2 Heating Zone

3 Heating Zone

4 Heating Zone5 Heating Zone

Cooling Zone

Cooling Zone

Cooling ZoneCooling Zone

Moisture Content of the Material Charged (%)

20~30

Moisture Content of the Dried Charged (%)

≤ 1~4

Discharging Form

Screwing grinding and sieving (20~200 meshes) with adjustable discharging

Heating Media

Superheated water, vapor, conduction oil

Equipment Dimensions(mm)

6500×1900
×2500

7000×2000
×2500

11000×2200
×2800

12500×2200
×2800

12500×2400
×2800

17000×2600
×3000

17500×2800
×3200

18000×3200
×3200

18500×3200
×3500

Total installed power (kw)

20

30

35

39

45

50

55

60

67

Operating Pressure of the cleaning system (MPa)

0.5-1.0

Yield of Dried Product (kg/h)

3~8

8~15

15~30

30~50

50~80

90~120

120~150

150~180

180~220

Notes

① The yield is calculated based on 70% content at 90℃ drying temperature with dry power containing about ≤4% moisture, in case the dried liquid is water, specific gravity of the dry power is determined to be 1.
         The yield will be larger if the dried liquid is solvent.

② All technical parameters are for reference only depending on the material conditions, and our company has the right to change them without further notice.


Characteristics of Belt Vacuum Continuous Dryer

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GMP Standard

meeting the GMP hygienic requirements to '

realize drying by finishing continuous charging,

discharging and grinding under vacuum condition

 

Easy to Operate

high-degree automation with PLC

automatic programming control

 

Adjustable Parameter

optimizing temperature vacuum degree and

speed of the drying process to achieve the

best economic benefits


No Destruction of Material Property

no destruction of the crystal material, the

thermal sensitive material and the oxidation

of the material

 

Quality

unchanged thermal sensitivity of materials,

Recover ability of 95% solvent


CIP Cleaning

CIP automatic online cleaning system with

various cleaning methods


Comparison between spray dryer and belt vacuum continuous dryer

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Details of Vacuum Belt Dryer for Liquid & Paste

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Packing and Delivery

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