It's suit for drying the materials thatare low in melting point and high in sugar contents, and the machine owns thecharacteristics that its product will not stick onto the wall, uneasy to absorb themoisture etc. The technological conditions for spray and drying are decidedaccording to features and property of the products to be dried in the machine.The automation level of the dryer is high, the operation is simple and meetsthe GMP requirements.
ZPG Chinese Traditional Medicine (Herb Medichine) Spray Dryer
I. Brief Indtroduction:
Traditional Spray Dryer for Chinese Traditional Medicine Extract normallyis centrifugal type with closed structure. All parts in contact with materials,product and air inlet are manufactured by high quality stainless steel. By thethree grade purification device, the filtered air could meet requirement of10,000 class. The wall cooling device is installed to keep temperature below80_ , so that the materials will not be coked or deteriorated even stick on the wall. The powder collecting efficiency could be highly increased (more than98-99%).
According to product characteristics and customer requirements, airsweeping or wall scraping device can be configured correspondingly toimprove the yield.
According to the characteristics of product and equipment, the pressuretype Spray Dryer for Chinese Traditional Medicine Extract is newly developedto avoid wall sticking, improve product quality, simplify the process, increasethe particle size and solubility of product.
II . Working principle and configuration options:
Traditional spray dryer for Chinese traditional medicine extract is the
centrifugal spray drying technology applied in the drying of specific material.
High speed centrifugal type atomizer is utilized to disperse the materials into
mist. After in full contact with hot air, the materials complete instant drying to
form dry powder products.
The product after drying has good color and quality. Compared with LPG, it has following features:
1. Three-grade air purification is used to make air inlet with cleanness of class 10,000.
2. Wall cooling device is applied to make inner wall temperature maximum 80_ , so that the material will not get coking on the wall.
3. The volumetric capacity is 3.5 around times of normal LPG.
4. Quick washing device is adopted to fit production requirement of various kinds.
5. Wet scrubber is used to ensure no loss of dust, which meets the environmental protection requirements.
6. Air sweeping device is used.
7. Two sets of atomizer with inverter adjustment.
8. PLC control and screen display of programmable control system.
9. Washing device as option.
10. Dry air closed pneumatic transportation on request. We've developed new pressure spray type spray dryer for Chinese Traditional Medicine. Except the features above, it also has the following features:
11. Big particle size and good flowability of final product.
12. Wall sticking problem is solved, and the product quality is improved
13. High quality and good solubility of product.
14. The configuration is simple and the operation is simple
The structure is simple and maintenance cost is low. The main disadvantage of pressure spray type is higher investment cost, mainly because of the drying tower is high, and workshop is also high, so the investment on workshop is high. It is normally applicable for high requirement product and high value-added product.
Customers that are interested, please contact us for further details. We can supply budget of the total investment, area occupied, utilies consumption based on each ton, and other relative information for customers to make decision.
| Specification | ZPG-5 | ZPG-25 | ZPG-50 | ZPG-100 | ZPG-150 | ZPG-1500 |
| Air Inlet temperature | 140-220_ , adjustable |
| Air exhaust temperature | 60-100_ , depend on the product properties and processing requirement |
| Nominal water evaporationcapacity (Kg / h) | 5 | 25 | 50 | 100 | 150 | 1500 |
| E x t r a c t P r o c e s s i n gCapacity (Kg/h) | 5.59-9.5 | 27.9-47.5 | 55.9-95.0 | 111.7-190.0 | 167.6-285.0 | 1676-2850 |
| Output (Kg/h) | 0.59-4.5 | 2.9-22.5 | 5.9-45.0 | 11.7-90.0 | 17.6-135.0 | 176-1350 |
| Feeding Solid contents (%) | 10-45 |
| Final moisture contents (%) | 3-5% |
| Heating method | High-pressure steam, or steam + electricity, or any kinds of fuel (diesel, natural gas, liquefied petroleum gas or coal, etc.), or solid fuel (any combustible material). Please specify. |
| Drying tower diameter (mm) | 5300 | 6000 | 6800 | 7500 | 8000 | 8500 |
| Overall Dimensions (m) | 14×9×14 | 16×10×15 | 16×12×17 | 18×13×18 | 19×14×19 | 20×15×20 |
| Fines collecting method | Two grade cyclone / washing tower |
| Product collection rate | 95-98%, depend on the product properties and processing requirement |
Changzhou Jinqiao Spray Drying and Engineering Co., Ltd, and the partner companies, Changzhou Jinqiao Drying Equipment Co., Ltd and Shandong Zouping Shuangfei Complete Equipment Co., Ltd, covering totally around 100, 000sqm in area, is a leading group of manufacturers of spray dryer and the plants with spray dryer in China. We owned the famous brand of Jiangsu Province. ISO9001: 2008 and ISO 14001: 2004 are approved, CE is certified for spray dryers (provide on request), and credit level is AAA.
We are the first contracted drying technology cooperator of the most famous university of drying technology in China, Dalian University of Technology, and also cooperating with some other universities closely, such as Tianjin University of Science and Technology and Qinghua University etc. Our consultants are very famous experts including Professor Wang, the most famous expert of drying equipment in China, who was the Headman of China Drying Equipment Expert Group, and now is the Honorary Headman, Prof. Yu, the vice President of China Drying Equipment Association, and some other famous experts in China.
Our market covers around China, as well as international market, especially in a lot of Asian and American Countries, such as in Indonesia, we have installed four huge spray drying plants with water evaporation capacity of more than 2000MT/H each.
We have developed the entire Production lines for Instant Coffee (both spray drying and Freeze Drying), Non-dairy Creamer/ Coffee whitener, Maltodextrin /Glucose, Milk Powder, Whey Powder, and instant tea powder etc.
We also have specialized technology with spray drying of sorbitol, spirulina, egg powder (full), egg white powder, egg yolk powder, yeast/enzyme, amino acid chelate (AA Chelate), separated soybean protein, coconut milk powder, herb extract and many other products for food, feed, chemical, and pharmaceutical industries.
We have some spray dryers in our lab for making trial, including pressure spray dryer (with height of around 18m), centrifugal spray dryer (different specifications to meet different needs) and sealed circulation spray dryer etc. We also have prepared some other machines that are necessary for spray drying plant. Customers are welcome to visit us, make investigation and make trial.
Right now, we are installing some big demonstration plants in our Shandong factory, and will be finished in around 3 years.
We provide not only the equipment!
But also the spray drying technology!
