Fluidized bed pelletizing, granulating, drying and coating machine -- catalogue
1、YLZ and FLZ continuous fluidized bed granulation and coating machine
2、DZLBatch fluidized bed granulation coating machine
3、FLB Fluidized bed granulation and coating machine of boiling type and XLL cyclone type
4、DPL Bottom jet fluidized bed granulation coating machine
5、XZLRotary granulation coating machine
6、LZYCentrifugal granulation coating machine
7、QZLSpherical pelletizer
8、PLGSpray fluidized bed granulator
9、Special spray gun for granulation fluidized bed
 

一、Principle of fluidized bed granulation coating machine
  Fluidized bed granulation and coating machine can be divided into square fluidized bed and circular fluidized bed. Hot air flow or mechanical force is used to make the "bottom material" in the fluidized bed boiling or forced regular movement, and the wetting agent, adhesive, packaging material or mother liquor are evenly sprayed in an appropriate direction to agglomerate into particles or enlarge the stratification, so as to achieve the effect of agglomeration granulation, coating granulation, particle or powder coating.

Equipment features
*The equipment has small volume and high evaporation intensity, which truly realizes the large-scale production of small equipment;
*Various fluidized bed technologies have their own characteristics, and the corresponding fluidized bed can be selected according to the needs of products;
*The temperature of fluidized bed layer is relatively low and stable, which is suitable for granulation of heat sensitive materials.
Corresponding technologies and products have obtained or applied for dozens of patent application numbers of the State Intellectual Property Office and titles of high-tech products in Jiangsu Province.


二、Preliminary selection method
  Preliminary selection method of circular fluidized bed:
Working volume × Fluidization density = actual feeding amount; Fluidization density ≈ 0.3 ~ 0.7 bulk density
Maximum material feeding amount ≤ equipment model (allowable feeding amount);
Select the type with the minimum feeding amount by the above two methods.
Selection method of square (box) fluidized bed:
Working volume × Fluidization density = actual feeding amount; Fluidization density ≈ 0.3 ~ 0.7 bulk density
Required moisture evaporation ≤ maximum evaporation of equipment;
Select the type with the minimum feeding amount by the above two methods. 

三、Introduction to technical advantages
  RIFA has developed and successfully applied a number of new products:
Since its establishment, it has maintained a high success rate of new product development and has been recognized by many advanced enterprises in the industry;
An advanced continuous pelletizing spray fluidized bed technology research system is established. It is determined that the advanced technology level of the product can achieve continuous innovation, while ensuring the stability, reliability and advancement of the production line.
So far, the success and reliability of R & D data for mass production guidance has been realized;
Practice the "four revolutions of fluidization technology" and establish a development theory to promote the "first to sixth generation technology".


Product information

1、YLZ circular continuous fluidized bed granulator.FLZ square continuous fluidized bed granulator.


Product information:
The masterbatch (seed crystal) enters the granulation fluidized bed through the feeding machinery, and hot process air is introduced into the bottom of the granulation bed to make the masterbatch fluidize on the air distribution screen plate of the granulation bed. The feed liquid is sprayed through the spray gun installed at the appropriate position to carry out "coating" granulation or bridging granulation on the crystal seed. The large and medium-sized particles are air selected at the discharge end of the granulation fluidized bed, and the particles meeting the particle size requirements are discharged quantitatively. After screening, the large particles are crushed and returned to the granulation fluidized bed together with the small particles, or the crystal seed is supplemented, so as to achieve the purpose of continuous granulation.
Technical parameters of YLZ circular continuous fluidized bed granulator

型号specification 项目 12 50 110 180 380 530 710
床层面积area of bed m2 0.12 0.5 1.1 1.8 3.8 5.3 7.1
工作容积working volume 升(L) 150 600 1200 2200 4500 7000 8000
外形尺寸 下筒D1(mm) 400 800 1200 1500 2200 2800 3000
上筒D2(mm) 800 1500 2200 2800 3800 4900 5200
高H(mm) 3700 4400 5000 5800 6800 8000 8800
工作能力 温度℃ 250
蒸发能力kg/h 40~60 160~240 360~540 410~620 1200~1800 1900~2500 2600~3300
  
产品信息:
FLZ可加内加热器,可采用定制式设计。

FLZ方形连续式流化床喷雾造粒机 技术参数 Technical Data
 
型号specification 项目 20 50 150 400 600 800 1000 1500 2000
床层面积area of bed m2 0.2 0.5 1.5 4 6 8 10 15 20
外形尺寸 长L(mm) 1100 2200 3300 4400 5500 6600 7700 8800 9900
宽B(mm) 720 800 1500 2800 3300 3700 4000 5200 6200
高H(mm) 3300 3600 4800 5300 5500 5800 6000 6200 6300
工作能力 温度℃ 90
蒸发能力kg/h 15 38 110 300 460 610 770 1150 1540
温度℃ 180
蒸发能力kg/h 30 80 240 640 950 1250 1600 2400 3200
FLZ-N多单元内加热连续式流化床喷雾造粒机 技术参数 Technical Data
 
型号specification 项目 20 50 150 400 600 800 1000 1500 2000
床层面积area of bed m2 0.2 0.5 1.5 4 6 8 10 15 20
外形尺寸 长L(mm) 1100 2200 3300 4400 5500 6600 7700 8800 9900
宽B(mm) 720 800 1500 2800 3300 3700 4000 5200 6200
高H(mm) 3300 3600 4800 5300 5500 5800 6000 6200 6300
工作能力 温度℃ 90
蒸发能力kg/h 20 50 150 400 600 800 1000 1500 2000
温度℃ 180
蒸发能力kg/h 40 100 300 800 1200 1600 2000 3000 4000

2、DZL batch fluidized bed granulation coating machine  

All belong to circular fluidized bed.

Basic FLB boiling granulator (one-step granulator).
Features: fluidized bed technology and top spray with uniform vertical upward airflow are completely irregular.

Turbine plate type XLL granulation coating machine
Features: the swirling bed technology of rotating upward air flow, and the materials have a certain spiral movement.

Fountain type DPL fluidized bed coating machine
Features: spouted bed technology with uneven vertical upward air flow (i.e. spouting), and the material has a circular track;

Rotary table xzl granulation coating machine
Features: rotating bed technology with upward air flow and rotating disc, and materials have hemp rope track;

Using more than one of the above four technologies is called multi-functional DZL.
The hopper and air distributor adopt modular structure, which is easy to upgrade and multi-functional.
Optional antistatic cloth bag; Cleaning structure; 2 bar explosion proof design; Explosion relief design; Touch screen and PLC control; Optional atomizer.

Equipment features
*Granulation in the sealed system without leakage and dust flying.
*The granulation process parameters are stable and the repeatability is high.
*Meet the requirements of "GMP".  
 

DZL多功能流化床造粒包衣机技术参数(外形同FLB/XLL外形)
 
项目 Item 机型 specification
名称 Name 单位 Unit 3 5 10 15 30 60
容器直径 Dia of container mm 400 550 700 800 1000 1200
生产能力
Productive capacity
kg/ 批kg/batch 0.75-3 1.2-5 2.5-10 3-15 7.5-30 15-60
风机功率Power of fan kw 3 4 5.5 7.5 7.5 11
蒸汽
Steam
压强 Pressure MPa 0.4-0.6
耗量Consumption kg/h 电 8KW 20 35 42 60 160
压缩空气
compressive air
压强 Pressure Mpa 0.6
耗量Consumption m 3 /min 0.25 0.35 0.55 0.6 0.85 1.1
噪声 Noise dB 风机隔离不大于 75 分贝 Not more than 75at Separated of fan
主机尺寸 
Installation size for reference
H 1 (mm) 2250 2560 2910 3470 3800 3930
H 2 (mm) 310 340 340 490 590 690
H 3 (mm) 1750 2030 2410 2960 3300 3410
¢1(mm) 400 550 700 1000 1200 1400
¢2(mm) 159 219 250 250 318 318
B 1 (mm) 660 1050 1160 1460 1660 1860
B 2 (mm) 1200 1650 1880 2480 2880 3280
B 3(mm) 880 950 1250 1400 1500 1600

3、FLB Fluidized bed granulation and coating machine of boiling type and XLL cyclone type
  
项目 Item 机型 specification
名称 Name 单位 3 5 10 15 30 60 90 120 150 200 300 500
容积working volume L 12 22 40 45 100 220 300 420 550 670 1000 1500
投料量Capacity kg/ 批 
kg/batch
3 5 10 15 30 60 90 120 150 200 300 500
风机功率(kw) 3 4 4 5.5 5.5 7.5 15 18.5 22 30 37 55
压缩空气 M3/min 0.25 0.35 0.55 0.6 0.85 1.1 1.1 1.3 1.5 1.8 2.4 3
蒸汽耗量 kg/h 36 40 50 70 95 145 165 180 220 340 380 450
 
 
主机尺寸 
Installation size for reference
H 1 (mm) 2250 2560 2600 2700 2700 3250 3250 3350 3350 3550 3650 3850
H 2 (mm) 250 250 250 320 340 490 540 590 590 640 690 790
H 3 (mm) 1750 2030 2100 2200 2200 2750 2750 2750 2850 3150 3350 3700
Ø1 (mm) 400 550 550 650 700 1000 1100 1200 1300 1400 1600 1800
Ø2 (mm) 133 159 159 159 219 219 250 318 318 318 350 388
B 1 (mm) 660 1050 1010 1110 1160 1460 1560 1660 1760 1860 2060 2260
B 2 (mm) 1200 1650 1560 1760 1860 2460 2660 2860 3060 3260 3660 4060
B 3 (mm) 880 950 1100 2000 2200 2500 2700 2776 2776 2876 2976 3100

4、DPL Bottom jet fluidized bed granulation coating machine  
 
项目 Item 机型 specification
名称 Name 单位 Unit 3 5 15 30 60 120 200
投料量
Capacity
Kg/ 批Kg/batch 1.5 ~4.5 4 ~ 6 10 ~ 20 25 ~ 40 40 ~ 80 80 ~150 150 ~250
容积Volume of container L 10 16 50 100 210 410 660
风机功率 Power of fan(Kw) 3 4 5.5 7.5 15 18.5 22
压缩空气量Consumption of compressive air m 3 /min 0.25 0.35 0.6 0.85 1.1 1.6 2.2
蒸汽量 Consumption of steam Kg/h 电8kw 50 65 90 180 280 350
安装尺寸参考
Size of installation for reference
H 1 (mm) 2150 2460 3050 3320 3420 3650 3900
H 2 (mm) 310 310 340 340 490 590 690
H 3 (mm) 1750 2030 2530 2800 2900 3130 3350
φ 1 (mm) 400 550 700 1000 1200 1600 1800
φ 2 (mm) 159 219 250 250 318 350 388
B 1 (mm) 660 1050 1160 1460 1660 2060 2260
B 2 (mm) 1200 1650 1860 2460 2860 3660 4060
B 3 (mm) 880 950 1400 1500 1600 1800 2000

5、XZL Rotary granulation coating machine:The profile is the same as FLB / XLL profile  
项目 Item 机型 specification
名称 Name 单位 Unit 1.5 10 20 30 60 90 120
工作容积 working volume L 3 21 58 87 170 255 294
投料量capacity kg/批kg/batch 0.5~1.5 3~10 8~20 10~30 20~60 45-90 40~120
旋转功率power of rotating kw 0.55 1.5 4 5.5 7.5 7.5 11
风机功率power of fan kw 4 5.5 7.5 15 18.5 22 22
蒸汽量Consumption of steam kg/h 35 42 84 166 250 290 232
压缩空气量consumption of compressive air m3/min 0.3 0.6 0.6 1.1 1.8 2.2 2.4
主机尺寸
Installation size for reference
H1(mm) 2300 2450 3050 3050 3500 3600 3700
H2(mm) 320 320 490 590 690 690 790
H3(mm) 2050 2050 2600 2600 3180 3200 3380
Ø1 (mm) 300 500 700 800 1000 1100 1200
Ø2 (mm) 159 159 219 219 219 250 250
B1(mm) 1650 1160 1460 1660 1860 1900 2060
B2(mm) 1700 1800 2460 2860 3260 3660 3860
B3(mm) 1000 1250 1530 1650 1650 1750 1850

6、LZY Centrifugal granulation coating machine                                   
This type of equipment is a new type of equipment developed on the basis of rotating bed, with automatic powder spraying and coating liquid automatic metering device. Features: rotating bed technology with upward air flow and rotating disc, and materials have hemp rope track.

 
型号specification 投料量(kg/批)Capacity kg/batch 转子速度(rpm)
Speed of pan
转子直径(mm)
Dia of pan
电动机(kw)
Power of motor
风机功率(kw)
Power of fan
1300 30-70 0-150 1300 4 11
1000 15-30 0-180 1000 2.2 5.5
750 6-15 0-250 750 1.5 3
360 0.5-1.5 0-650 360 0.37 1.5

7、QZL Spherical pelletizer
Put the wet particles made in the previous process into the rotating centrifugal disk, so that the wet particles move in an annular rope strand shape under the action of annular air buoyancy, rotating centrifugal force and self gravity, and spray the formula liquid into the moving material layer through the multi fluid spray gun from a reasonable direction, so as to form a ball with high sphericity. The principle is similar to that of the rotating fluidized bed.

 
8、PLG Spray fluidized bed granulator 
一. The working principle of PLG spray drying granulator.
The liquid material is pumped to the atomizer to form uniform and fine particles under the action of atomized air, which contact with the high-temperature secondary air inlet to complete the preliminary water evaporation in the way of parallel flow, and then form semi dry powder under the convection of wind, which falls into the fluidized bed at the bottom for granulation, and the final water is completed at low temperature in the fluidized bed. Because the surface of semi dry powder is wet, it acts on the crystal seed, Make the crystal seeds aggregate with each other to form particles.
二. Characteristics of spray drying granulation
1, spray drying - granulation in one, realize liquid material one step granulation.
2. Adopt the co current spray drying method, so the heat sensitive material can operate smoothly.
3, spray drying - fluidized bed two level drying, can achieve very low product moisture content.
4. Two stage drying is adopted, and the thermal sensitivity is as high as 70 ~ 80%.
5. The equipment is operated under closed negative pressure without dust flying loss.
三、 use
The PLG type spray drying granulator is a new granulating equipment combined with spray drying technology and fluidized bed granulation technology. It is mainly suitable for preparing granules from concentrated liquid and adhesive in Chinese and Western medicine, food, chemical industry and other industries.

 
型号specification   3 5 10 20 30 40 80 120 150
原料容器Container of material L 26 50 100 220 300 420 670 1000 1500
供液量Liquid speed kg/h 2-4 4-6 6-15 15-25 20-40 30-60 60-100 20-160 100-200
液体比重Specific gravity of liquid kg/L ≤1.3
蒸汽量(0.6Mpa)Consumption of steam kg/h 25 50 120 160 240 280 300 380 465
压缩空气(0.6Mpa)Compressive air m3/min 0.4 0.6 0.9 0.9 1.1 1.1 1.3 1.6 1.8
辅风机Auxiliary fan KW 0.55 0.75 0.75 1.1 1.5 1.5 1.5 2.2 2.2
主风机Main fan KW 3 4 7.5 11 18.5 18.5 22 30 37
主机尺寸
Installation size for reference
H1(mm) 2200 2660 2980 3450 3930 3930 4300 4800 5050
H2(mm) 190 260 340 490 540 590 590 790 890
H3(mm) 1680 2140 2460 2930 3410 3410 3900 4830 5180
Ø1 (mm) 400 550 700 1000 1100 1200 1400 1600 1800
Ø2 (mm) 150 180 180 250 280 280 315 355 355
B(mm) 860 1010 1160 1460 1660 1760 1860 2060 2260
C(mm) 1500 1550 1250 1400 1450 1500 1600 1800 2000



9、Special spray gun for granulation fluidized bed
Features: the atomizing spray gun can work for a long time in the fluidization layer and is not easy to block the spray gun; The cleaning spray gun is self rotating and reliable
 
 
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