The updraft spray granulation dryer in the production of yeast powder chelates is a device used to dry yeast suspension or slurry into uniform particles.

酵母粉螯合物生产中的上排风喷雾造粒干燥机是一种用于将酵母悬浮液或浆液干燥成均匀颗粒的设备。

The spray dryer atomizes the liquid material and comes into contact with the hot air, so that the droplets evaporate and dry rapidly, forming powder or particles.

喷雾干燥机通过将液体物料雾化并与热空气接触，使液滴迅速蒸发干燥，形成粉末或颗粒。

Here are some details about the yeast powder on the exhaust spray granulation dryer:
以下是关于酵母粉上排风喷雾造粒干燥机的一些详细信息：

1. ** Working principle **
1. **工作原理**

1. ** Atomization ** : The yeast suspension is atomized into tiny droplets through a nozzle or rotating tray.
1. **雾化**：酵母悬浮液通过喷嘴或旋转盘被雾化成微小液滴。
2. ** Drying ** : Hot air enters from the top of the drying chamber, fully contacts with the atomized droplets, and rapidly evaporates water.
2. **干燥**：热空气从干燥室顶部进入，与雾化后的液滴充分接触，迅速蒸发水分。
3. ** Granulation ** : With the evaporation of water, yeast droplets gradually form particles.
3. **造粒**：随着水分的蒸发，酵母液滴逐渐形成颗粒。
4. ** Collection ** : The dried yeast particles are discharged from the bottom or side of the drying chamber by gravity and air flow, while the fine powder carried by hot air is discharged and collected through the upper exhaust outlet.

4. **收集**：干燥后的酵母颗粒通过重力和气流作用从干燥室底部或侧面排出，而热空气携带的细粉通过上排风口排出并收集。

2. ** Equipment composition **
2. **设备组成**

- ** Feed system ** : Includes feed pump and atomization device (such as pressure nozzle or centrifugal spray disc).
- **进料系统**：包括进料泵和雾化装置（如压力喷嘴或离心喷雾盘）。
- ** Drying chamber ** : Used for atomizing droplets and hot air contact drying.
- **干燥室**：用于雾化液滴与热空气接触干燥。
- ** Hot Air System ** : Provides hot air for drying, including heater and blower.
- **热风系统**：提供干燥所需的热空气，包括加热器和鼓风机。
- ** Exhaust system ** : The upper exhaust is designed to discharge the wet air and fine powder generated during the drying process.
- **排风系统**：上排风口设计，用于排出干燥过程中产生的湿空气和细粉。
- ** Collection system ** : Usually includes a cyclone and bag dust collector for collecting fine powder and discharged air.
- **收集系统**：通常包括旋风分离器和袋式除尘器，用于收集细粉和排出的空气。

3. ** Features and advantages **
3. **特点和优势**

- ** Good uniformity ** : Spray drying can obtain yeast powder with uniform particle size and good fluidity.
- **均匀性好**：喷雾干燥能获得粒径均匀、流动性好的酵母粉。
- ** Efficient drying ** : Fast drying speed, suitable for handling heat sensitive substances, such as yeast.
- **高效干燥**：干燥速度快，适用于处理热敏性物质，如酵母。
- ** Good stability ** : Spray drying can maintain the activity of yeast and nutrients.
- **稳定性好**：喷雾干燥能保持酵母的活性和营养成分。
- ** High degree of automation ** : can achieve continuous production, simple operation, easy to control.
- **自动化程度高**：可实现连续生产，操作简便，易于控制。

4. ** Application field **
4. **应用领域**

- ** Food industry ** : Production of bread yeast, yeast extract, etc.
- **食品工业**：生产面包酵母、酵母提取物等。
- ** Pharmaceutical Industry ** : Production of yeast tablets, yeast granules, etc.
- **制药工业**：生产酵母片剂、酵母颗粒等。
- ** Health products ** : Production of yeast nutrition products rich in vitamins and minerals.
- **保健品**：生产富含维生素和矿物质的酵母营养品。

5. ** Use precautions **
5. **使用注意事项**

- ** Temperature control ** : Strictly control the inlet air temperature and outlet air temperature to prevent damage to yeast activity.
- **温度控制**：严格控制进风温度和出风温度，防止酵母活性受到损害。
- ** Clean and hygienic ** : Regular cleaning of equipment to ensure hygiene and product quality in the production process.
- **清洁卫生**：定期清洗设备，确保生产过程中的卫生和产品质量。
- ** Operation safety ** : Pay attention to safe operation when the equipment is running to prevent high temperature and mechanical damage.
- **操作安全**：设备运行时注意安全操作，防止高温和机械伤害。

Jiangsu Bohong Drying Company production of yeast powder chelate on the exhaust spray granulation dryer in the production of high efficiency, uniformity, stability and other advantages, widely used in food, pharmaceutical, health products and other industries, can effectively improve the quality of yeast products and production efficiency.

江苏博鸿干燥公司生产制造酵母粉螯合物上排风喷雾造粒干燥机在生产中具有高效、均匀、稳定等优点，广泛应用于食品、制药、保健品等行业，能够有效提高酵母产品的质量和生产效率。