The role of peristaltic pump in fluidized granulation coating machine
In the fluidization granulation coating machine, the function of the peristaltic pump is to evenly spray spray liquid or solution to the material surface through the spray nozzle to form a liquid film, and then dry the liquid film into a solid coating layer. The peristaltic pump can provide a constant flow rate, ensuring that each particle receives the same amount of spray, thereby ensuring the uniformity and quality stability of the coating.
The models that are suitable for the Reeve peristaltic pump under different schemes can achieve:
* Accurate flow rate: Provide accurate and pulsatile flow rate, ensuring that each particle receives the same amount of spray, thereby ensuring the uniformity and quality stability of the coating.
* Diversity of applications: Peristaltic pumps are suitable for different coating processes and drug preparation, and can transport various liquids or solutions to meet different production needs.
* Easy to clean and maintain: The peristaltic pump has a simple structure and is easy to clean, operate, and maintain, which can reduce equipment costs and maintenance costs, and is also convenient for users to use and maintain.
* Maintain material quality: The peristaltic pump does not damage the material, ensuring its integrity and quality stability. It is also suitable for the application needs of industries such as pharmaceuticals, food, and chemical.
* Process control: The peristaltic pump can control the spray volume and flow rate by adjusting parameters such as pump speed and conveying pipe diameter, thereby achieving the adjustment and control of process parameters, which helps to improve production efficiency and product quality.
Introduction to fluidized granulation coating machine
Fluidized granulation and coating machine is a commonly used equipment in pharmaceutical, chemical and other industries, mainly used for granulation and coating of granular materials. This equipment adopts fluidized bed technology, which suspends materials in the bed through high-speed air flow, while heating or spraying the materials to achieve granulation or coating of the materials.
The fluidized granulation and coating machine can achieve uniform, continuous, and efficient granulation and coating of material particles, making the product have good quality and stability. Its simple operation, high degree of automation, and high production efficiency are widely used in fields such as pharmaceuticals, chemicals, and food.
*Pharmaceutical industry: Fluidized granulation and coating machines are usually used to prepare drugs such as tablets, capsules, and pills. By adjusting equipment parameters, different particle sizes and coating materials can be prepared.
*Chemical industry: Fluidized granulation coating machines are mainly used in the chemical industry to prepare granular chemicals, such as various powders, granular dyes, granular catalysts, chemical additives, etc.
*Food industry: Fluidized granulation and coating machines are mainly used in the food industry to prepare various granular food additives, health products, granular seasonings, etc.
*Pesticide industry: Fluidized granulation and coating machines are mainly used in the pesticide industry to prepare granular insecticides, fungicides, pesticides, etc.
*Other industries: Fluidized granulation and coating machines are also widely used for granulation and coating of granular materials such as cosmetics, rubber, plastics, etc. When preparing rubber or plastic particles, it is usually necessary to add fillers or additives to improve the physical and chemical properties of the material, and the fluidized granulation coating machine can also meet this demand.
The specific operation process of peristaltic pump used for fluidized granulation coating
* Preparation work: First, prepare the materials to be granulated or coated, then prepare the drug solution or other liquid to be used, and finally prepare the peristaltic pump and other necessary equipment.
* Start the fluidized bed: Start the fluidized granulation and coating machine, and use high-speed flowing air to suspend and heat the material in the fluidized bed, thus achieving granulation or coating.
* Start the peristaltic pump: Start the peristaltic pump and adjust parameters such as the speed and diameter of the conveying pipe to control the spray volume and flow rate.
*Spray solution: The solution to be sprayed is transported to the spray nozzle through a peristaltic pump, and the solution is evenly sprayed onto the surface of the material.
*Control process parameters: According to process requirements, set parameters such as granulation or coating time, temperature, humidity, etc. to ensure the quality and efficiency of granulation or coating.
*Complete granulation or coating: After granulation or coating is completed, turn off the peristaltic pump and fluidization granulation and coating machine, and remove the prepared granules or coating products.
*Cleaning and maintenance: After completing the work, it is necessary to clean the inside of the fluidized granulation coating machine and peristaltic pump, and maintain the equipment to ensure its normal operation and long-term stability.
Overall, peristaltic pumps play an important role in fluidized granulation and coating machines. They can deliver solutions or liquids through precise and pulsatile flow rates, achieving uniform spraying of materials, thereby ensuring the uniformity and quality stability of granulation or coating.
Common equipment and functions of fluidized granulation coating
*Peristaltic pump: the peristaltic pump is used to transport solution or liquid to the spray system, control the spray volume and flow, so as to achieve uniform spraying of materials.
* Fluidized bed: Fluidized bed is one of the core equipment of granulation and coating machines, which suspends and heats materials through high-speed gas flow to achieve granulation or coating. The airflow speed, temperature, humidity and other parameters in the fluidized bed can be adjusted by controlling the temperature and humidity control devices of the equipment to meet different process requirements.
*Gas source device: The gas source device provides the gas required for the fluidized bed, usually using inert gases such as air or nitrogen. The gas source device needs to have a stable and reliable gas source to ensure stable gas flow in the fluidized bed and provide sufficient gas pressure.
*Temperature control device: The temperature control device is used to control the temperature inside the fluidized bed to ensure the quality and efficiency of granulation or coating. The temperature control device needs to have high-precision temperature control capability, which can finely adjust the temperature inside the fluidized bed.
* Humidity control device: The humidity control device is used to control the humidity inside the fluidized bed to ensure the quality and efficiency of granulation or coating. The humidity control device needs to have precise humidity adjustment capability, which can monitor and adjust the humidity in the fluidized bed in real-time.
* Ppray system: the spray system is the equipment used to spray solution or liquid in the fluidization granulation coating machine, which is usually composed of a peristaltic pump, a spray head, a spray pipe, etc. The main function of the spray system is to form a liquid film on the surface of materials, so as to achieve uniform spraying of materials.
* Filter device: The filter device is used to filter impurities and particles in the air to ensure the air quality in the fluidized bed. The filtration device needs to have efficient filtration capacity, which can effectively remove dust and particles in the fluidized bed, thereby ensuring the cleanliness and hygiene of the production environment.
* Dust removal device: The dust removal device is used to reduce or remove dust and particles in the fluidized bed to ensure the cleanliness and hygiene of the production environment. The dust removal device needs to have efficient dust removal ability, which can effectively remove dust and particles in the fluidized bed.
Precautions
* Select the appropriate model of the Reeve peristaltic pump: Based on the production process requirements and flow requirements, select the appropriate peristaltic pump model and specifications to ensure that the flow rate and spray volume it delivers can meet the requirements of the granulation and coating machine.
* Maintain stable operation of the peristaltic pump: The peristaltic pump needs to be installed on a horizontal platform and maintained in a stable operating state to ensure accurate and pulsatile liquid flow.
* Choose a suitable conveying pipeline: Choose a suitable conveying pipeline, and based on factors such as the characteristics of the conveyed liquid and the conveying distance, choose a conveying pipeline with appropriate diameter and low resistance to reduce pressure loss during the conveying process.
* Control the conveying flow and spraying amount: According to the process requirements and material characteristics of granulation or coating, adjust the rotational speed of the peristaltic pump and the diameter of the conveying pipe, control the conveying flow and spraying amount, and ensure the quality and efficiency of granulation or coating.
* Regular maintenance and cleaning of peristaltic pump: Regularly maintain and clean the peristaltic pump to ensure its normal operation and the quality of the liquid conveyed. At the same time, it is necessary to regularly replace vulnerable parts such as the delivery pipeline and spray head to ensure the reliability and stability of the equipment.
Overall, when using a fluidized granulation coating machine with a peristaltic pump, attention should be paid to the selection, installation, pipeline selection, flow control, maintenance, and other aspects. Choosing equipment and conducting scientific operations can improve production efficiency, reduce production costs, improve product quality, and enhance market competitiveness. Lead Fluid has been focusing on the research and development and production of peristaltic pumps for more than ten years. Lead Fluid products, from quality craftsmanship to after-sales service, will not disappoint customers. Believe Lead Fluid!