fuyi

PGL series spray drying pelletizer


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PGL series spray drying pelletizer

The unit is a device that can complete drying and granulation simultaneously. According to the technological requirements, the pressure, flow rate and the size of the nozzle can be adjusted, and the spherical particles with a certain proportion can be obtained.

he machine is made of stainless steel in contact with the material. The clearance between the blade and the barrel body is small.


Category: Granulating equipment series
Product Consultation

Keyword: CH Series Groove Mixer  |  DH series double roller granulator

Product Description

Product overview

The unit is a device that can complete drying and granulation simultaneously. According to the technological requirements, the pressure, flow rate and the size of the nozzle can be adjusted, and the spherical particles with a certain proportion can be obtained.

The working process of the unit is that the material and liquid are input through the diaphragm pump at high pressure, spray droplets, and then flow down with hot air. Most of the powder particles are collected by the outlet of the bottom of the tower. The exhaust gas and its tiny powder are separated by the cyclone separator. The exhaust gas is discharged by the exhaust fan. The powder is collected by the pollinator at the bottom of the cyclone separator. Export can also be equipped with secondary dust removal devices, the recovery rate is more than 96-98%.

The materials of tower body, pipeline and separator in the contact part between the unit and the material are all made of SUS304. There are enough moisturizing layers between the inner part and the outer shell of the tower. The filling material is super-fine glass wool. The tower body is equipped with observation doors, mirrors, light sources and control instruments, which are controlled and displayed by the electrical control console.

Product application

Pharmaceutical industry: tablets, granules, capsules; low-sugar, sugar-free Chinese patent medicine granules; food: cocoa, coffee, milk powder, granular juice, condiments; other industries: pesticides, feed, fertilizers, pigments, dyes, etc.

Product characteristics

1、The drying speed is fast, the surface area of material and liquid is greatly increased after atomization. In hot air flow, 95%-98% of water can be evaporated instantly. The drying time is only about ten to tens of seconds, especially for the drying of heat sensitive materials.

2、All products are spherical particles with uniform particle size, good fluidity, good solubility, high purity and good quality.

3、It can be dried by hot air or granulated by cold air according to the characteristics of materials. It has strong adaptability to materials.

4、Simple and stable operation, convenient control, easy to achieve automation.

Schematic diagram of structure

福亿机械

1,Control cabinet 2, Infusion trolley 3, Main engine 4, Heat exchanger 5,Sub-high efficiency filter 6, Muffler 7, Induced draft fan
 

Technical parameters


Item

Unit / type

PGL-3B

PGL-5B

PGL-10B

PGL-20B

PGL-30B

PGL-80B

PGL-120B

Liquid extract

Minimum

kg/h

2

4

5

10

20

60

100

Maximum

kg/h

4

6

15

30

40

100

140

Boiling ability

Minimum

kg/批

2

6

10

30

60

100

150

Maximum

kg/批

6

15

30

80

160

250

450

Liquid gravity

kg/L

≤1.30

Raw material container volume

L

26

50

220

420

620

980

1600

Container diameter

mm

400

550

770

1000

1200

1400

1600

Power of induced draft fan

kw

3.0

5.5

7.5

11

15

18.5

30

Auxiliary fan power

kw

0.35

0.75

0.75

1.20

2.20

2.20

4

steam

Consumption

kg/h

40

70

99

210

300

366

465

Pressure

Mpa

0.40-0.60

Electrothermal power

kw

9

15

21

25.5

51.5

60

75

Compressed air

Consumption

m3/min

0.5

0.8

0.8

0.9

1.1

1.3

1.8

Pressure

Mpa

0.40-0.60

Operating temperature

°C

Room Temperature -160° C Automatic Regulation

Product moisture

%

≥0.2

Material yield

%

≥99

Equipment noise

dB

<77

Main machinery siza

Φ

mm

400

550

770

1000

1200

1400

1600

H1

mm

940

1050

1070

1220

1570

1590

1690

H2

mm

1900

2360

2680

3150

3630

4120

5050

H3

mm

2050

2590

3020

3600

4180

4770

5800

B

mm

740

890

1110

1420

1620

1820

2100

Type selection example: I = 120 kg (solid content 30%) and 60 kg seeds per batch were required.
The theoretical finished product quantity M=mI+mII=120 kg x 30%+60 kg=96 kg can be obtained from I and II.
Working time T = 120kg/30kg/h = 4h, boiling capacity can be found in the technical parameters column as standard load range, so it is more appropriate to select PGL-30 type to complete two batches per shift.

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