Spray drying series

Product Pescription
Closed loop spray drying is a method in which a liquid is dispersed into a misty droplet in a closed drying chamber, and the mist is dried by a heat medium (nitrogen N2) to obtain a powdery product. Atomization can be achieved by a rotary atomizer or a nozzle atomizer. The drying of the droplets can be controlled by adjusting the temperature or flow rate of the heat medium. The evaporated solvent is recovered by the condensing unit and undergoes "dusting" and "full". The dehumidified medium is filtered by a high-efficiency filter, returned to the heat exchanger for heating, and finally recycled into the drying system.
Product Features
Successful operation of closed loop spray drying requires precise control of the temperature of the scrubbing and condensing sections. For high boiling point alcohols, it can generally be cooled with water or brine. Low boiling solvents such as dichloromethane, hexane, acetone and the like must be exchanged by a compression refrigeration system.

Vacuum、Conduction drying series

Product Pescription
1) The boiling point of raw material will be decreased under the vacuum condition and make the evaporator increases the pushing force of heat transfer. 
2) The heat source can be low pressure steam or waste heat;
3) The loss of the heat during the evaporation is only a little. 
4) The disinfection treatment can be carried out before drying and there is no impurity material mixing during drying process. It is in conformity with the requirement of GMP;
5) Static vacuum dryer will not damage the shape of raw materials.
Product Features
Vacuum Drying is to let the raw material to be dried at vacuum condition. It uses vacuum pump to pump damp air out and make the working chamber form vacuum status. Therefore, the drying speed of raw material is improved and the energy is saved greatly. Notes: The solvent of raw material can be collected by using a condenser. If the solvent is water, the condenser is not required in order to save investment cost.

Fluidized drying series

Product Pescription
XZG Series Spin Flash Dryer is continuous drying equipment specially designed for shaped cake, cream paste, and paste slurry materials. The clean heat medium goes into the drying room from the tangent direction and creates a strong rotary vortex air current when it’s in motion with the stirrer. The wet material is added to the drying room in a fixed quantity, and it will be crushed and dry under high speed stirring action. The top of the drying room has particle size classification, the big particles will be stopped by the classifier and the fine powder will be discharged from the center of the ring and collected by the cyclone separator. The big particles will return to the drying room and continue to be crushed and dry.
Product Features
Organics: Atrazine (Pesticides), Cadmium Laurate, Benzoic Acid, Germicide, Sodium Oxalate, Cellulose Acetate, Organic Pigments, and etc. Dyes: Anthraquinone, Black Iiron Oxide, Indigo Pigments, Butyric Acid, Titanium Hydroxide, Zinc Sulfide, Azo Dye Intermediates, and etc. Inorganic: Borax, Calcium Carbonate, Hydroxide, Copper Sulfate, Iron Oxide, Barium Carbonate, Antimony Trioxide, Metal Hydroxides, Heavy Metal Salts, Synthetic Cryolite, and etc. Food: Soy Protein, Gelatinized Starch, Lees, Wheat Sugar, Wheat Starch, and etc.


Product Pescription
When operation, air will be entered into the drier and heated through heatexchanger . Being adopted scientic and reasonable circular method, the hot air will pass through raw materials to be dried on the bed and make uniform heat exchange. Under the action of cycle fan, the hot a ir s tream inside each unit of the drier will carry out hot a ir cycle. F inal a ir with low temperature and high damp will be out. The whole drying process with stably and high effect will be finished.
Product Features
DWC Series Dryer for Vegetable Dehydration is special equipment researched and developed on the basis of traditional net belt drier. It has stronger pertinency, practicability and high efciency of energy. It is wide used for all kinds of vegetables dehydration such as garlic, cushaw, konjak, white radish, yam, bamboo shoot, etc at different region and season. We are making advanced productive equipment for customers. According to the characteristics of raw materials to be dried and the process requirements of customers and combined the accumulated experience for more ten years, we have made themost suitable and the best drier for vegetables dehydration to supply customers.

Mixing equipment

Product Pescription
The structure of mixing barrel is unique and the mixing efficiency is high and no dead corners. The barrel is made of stainless steel with polished treatment so the appearance is beautiful. The mixing uniformity is good and it has a wide application.
Product Features
The structure of mixing barrel is unique and the mixing efficiency is high and no dead corners. The barrel is made of stainless steel with polished treatment so the appearance is beautiful. The mixing uniformity is good and it has a wide application.

Granulation equipment

Product Pescription

1. The powder granulating can improve the liquidity and reduce dust;
2. The powder granulating can improve the solubility;
3. Mixing, granulating, and drying can be done by the same machine(one step granulation);
4. Use electrostatic to filter materials, safe working condition;

Product Features
◎Because of powder granulating, the uidity can be improved and the powder dust can be reduced;
◎Because of powder granulating, the solubility is improved;
◎The procedures of mixing, granulating and drying can be nished in one step(granulating through one step);

Crushing equipment

Product Pescription
The machine (set) is widely used for the fragile materials in pharmaceutical, chemical, foodstuff, and pesticide industries.
Product Features
This machine utilizes the high-speed relative motion between movable and fixed fluted disc to crush the raw material to be crushed and creates friction force. The crushed raw material can be discharged through grinding chamber. Moreover, different size of raw material can be got through exchanging screen with different mesh. This machine is in conformity with the requirements of GMP and it is made of stainless steel. No dust emissions during production process. 


Changzhou Zhiheng Drying Equipment Co., Ltd. is a leading supplier of drying, mixing, granulating and complete line equipment in China. We have the most experienced and cutting-edge technology and always provide the most professional and comprehensive solutions for customers all over the world. . In the steady development of the company, Changzhou Zhiheng Drying Equipment Co., Ltd. strives to break through the limitations of its own development, fully absorb the world's advanced technology, and strive to build a world-leading supplier of powder equipment through...
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We focus on fostering long-term customer relationships and have witnessed the growth of many of our customers for decades with superior quality and consistent commitment.


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Tel : +86-519-83851588           Fax : +86-519-83851584
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Add : Zhenglu Industrial Park, Tianning District, Changzhou City, Jiangsu Province