The vacuum freeze dryer is suitable for drying high-end raw materials such as pharmaceuticals, traditional Chinese medicine decoction pieces, biological and wild vegetables, dehydrated vegetables, food, fruits, chemicals, pharmaceutical intermediates, etc. Freeze vacuum drying is a new type of box structure introduced by a vacuum freeze dryer that combines refrigeration system, vacuum system, thermal oil heating system, and dehumidification system. It greatly utilizes the storage space of materials inside the box for drying.

application

1. The vacuum freeze-drying machine is suitable for drying high-end raw materials such as pharmaceuticals, traditional Chinese medicine slices, seafood, wild vegetables, dehydrated vegetables, food, fruits, chemical drug intermediates, etc. [1]

2. The vacuum freeze-drying machine combines the refrigeration system, vacuum system, thermal oil heating system, and dehumidification system into a new type of box structure, which greatly utilizes the storage space of materials inside the box for freeze-drying. This can make the dried powder have good dispersibility.



Equipment on-site inspection

LPG-100 High speed centrifugal spraying dryer

Product Introduction

Spray drying is widely used in liquid forming and drying industries. It is especially suitable for generating powdery and granular solid products from solution, lotion, suspension and paste liquid raw materials. Therefore, when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the standard of ^, spray drying is a very ideal process.

working principle

The air is filtered and heated before entering the top air distributor of the dryer, and the hot air enters the drying chamber uniformly in a spiral shape. The feed liquid passes through the high-speed centrifugal atomizer on the top of the tower body, and (rotating) spray into extremely fine mist like liquid beads, which can be dried into finished products in a very short time in parallel with hot air. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is discharged by the fan.

Performance characteristics

The drying speed is fast, and the surface area of the material liquid greatly increases after atomization. In the hot air flow, 95% -98% of the water can be evaporated instantly, and the drying time is only a few seconds. It is especially suitable for drying thermosensitive materials.

The product has good uniformity, fluidity, and solubility, high purity, and good quality.

The production process is simplified and the operation and control are convenient. For liquids with a moisture content of 40-60% (up to 90% for special materials), they can be dried into powder products in one go. After drying, there is no need for crushing and screening, reducing production processes and improving product purity. The particle size, bulk density, and moisture content of the product can be adjusted within a certain range by changing the operating conditions, making control and management very convenient.

Inorganic substances: aluminum nitride, zirconia, potassium fluoride, bentonite, kaolin, barium sulfate, diamond sulfate, sodium aluminate, chromium oxide, titanium dioxide.

Polymer: urea formaldehyde resin, PVC.

Dyes: Disperse red FB, reactive dyes, etc.

Chemical additives: white carbon black, diatomaceous earth, sodium aluminosilicate, wood calcium, sodium lignosulfonate, naphthalene based water reducing agent.

Pesticide: Carbendazim hydrochloride wettable powder.

Food and feed additives: casein phosphopeptide, potassium sorbate, fish slurry.

Fertilizer: potassium humate, sodium humate

Welcome to our in-depth exploration of chemical spray dryers and how they play a crucial role in ensuring precision drying. In this article, we will delve into the inner workings of spray dryers and highlight their significance in the chemical industry. From understanding the process of spray drying to the key factors that contribute to precision drying, we will provide valuable insights that will enhance your knowledge in this area. Whether you are a seasoned professional or a curious learner, this article is a must-read for anyone interested in the fascinating world of chemical spray dryers.
Chemical Spray Dryers: Ensuring Precision Drying

Chemical spray dryers are a crucial component in the production of various chemical products. These machines are designed to efficiently and effectively dry chemicals in a controlled environment, ensuring precision and consistency in the final product. In this article, we will explore the importance of chemical spray dryers in the manufacturing process and how they play a critical role in ensuring precision drying for chemical products.

Understanding Chemical Spray Dryers

Chemical spray dryers are industrial drying machines that utilize a spraying mechanism to transform liquid chemicals into dry, powdery substances. The process begins with the mixing of the liquid chemical with a drying medium, typically hot air, in a chamber. The mixture is then atomized into small droplets and introduced into the drying chamber, where it comes into contact with the hot air. As the droplets travel through the chamber, the hot air evaporates the liquid, leaving behind the dry particles. The particles are then collected and separated from the drying medium, resulting in the final dry product.

The Role of Chemical Spray Dryers in Precision Drying

Precision drying is essential in the production of chemical products, as it can significantly impact the quality, consistency, and shelf life of the final product. Chemical spray dryers play a critical role in ensuring precision drying by providing a controlled and uniform environment for the drying process. The ability to adjust and maintain specific parameters such as temperature, humidity, and airflow allows manufacturers to achieve the desired level of dryness and particle size for their chemical products. This precision ensures that the final product meets the required quality standards and performs as intended in various applications.

Advantages of Using Chemical Spray Dryers

There are several advantages to using chemical spray dryers in the manufacturing process. Firstly, these machines offer a high level of versatility, allowing manufacturers to dry a wide range of chemical products, including acids, detergents, pigments, and more. Additionally, chemical spray dryers are known for their efficiency and speed, with the ability to quickly transform liquid chemicals into dry powder form. This results in reduced processing time and increased productivity for manufacturers. Furthermore, the controlled environment provided by chemical spray dryers helps to minimize the risk of contamination and ensure the purity of the final product.

Choosing the Right Chemical Spray Dryer

When selecting a chemical spray dryer for a specific application, there are several key factors to consider. It is important to evaluate the capacity and throughput of the machine to ensure that it can meet the production requirements. Additionally, the design and construction of the dryer should be suitable for the specific properties of the chemicals being processed. For example, corrosive chemicals may require specialized materials or coatings to prevent damage to the equipment. Furthermore, the control system of the dryer should offer flexibility and precision in adjusting drying parameters to achieve the desired results.

Maintenance and Safety Considerations

Proper maintenance and safety practices are essential for the efficient and safe operation of chemical spray dryers. Regular inspections, cleaning, and servicing of the equipment help to prevent potential issues and ensure consistent performance. Additionally, it is important to adhere to safety guidelines and protocols to minimize the risk of accidents and exposure to hazardous chemicals. Proper training for operators and personnel working with chemical spray dryers is also crucial to ensure safe and effective operation.

Chemical spray dryers are an essential tool in the manufacturing of chemical products, offering precision drying and consistency in the production process. These machines play a critical role in transforming liquid chemicals into dry powders, ensuring the quality and performance of the final product. Manufacturers must carefully consider the specific requirements of their applications when choosing a chemical spray dryer and prioritize maintenance and safety to maximize the efficiency and reliability of the equipment. With the right equipment and practices in place, chemical spray dryers can help manufacturers achieve precision drying and maintain the quality of their chemical products.

ConclusionIn conclusion, chemical spray dryers play a crucial role in ensuring precision drying in the chemical industry. With 13 years of experience in the industry, our company has honed its expertise in developing and manufacturing high-quality spray dryers that meet the specific needs of our clients. Our dedication to precision and efficiency allows us to provide reliable solutions for the drying of various chemical products. By utilizing the latest technology and continuous innovation, we are committed to delivering the best possible results for our customers. As we continue to evolve and grow, we remain focused on providing top-notch solutions for precision drying in the chemical industry.