Homemade Freeze Dryer
(a)10 series
Lab Scales Desktop(Freeze-dried material 1.5-2KG)
(b)12 series
Lab Scales Vertical(Freeze-dried material 2KG)
(c)18 series
Scientific Research Scales(Freeze-dried material 3KG)
2.Pilot Freeze Dryer:
0.2m²/0.3m²/0.5m²/1m²/2m²/---Pilot Scales(Freeze-dried material 3KG-20KG)
3.Industrial Freeze Dryer:
5㎡/10㎡/20㎡/30㎡/50㎡/100㎡/200㎡/300㎡(Freeze-dried Weight 5T~60T)
4.Customization: set up the specifications you need
(a)Freeze-dried Area
(b)Freeze-dried Weight
(c)Freeze-dried Material
(d)Interlayer Quantity/Size
(e)Cold Trap Temperature
Description
Technical Parameters
A homemade freeze dryer, also known as a domestic lyophilizer, is a home appliance specifically designed for food preservation through the freeze-drying process. This technology involves rapidly freezing food at low temperatures and then removing the frozen water content through sublimation, where the ice crystals turn directly into water vapor without passing through the liquid phase.You can try a simple freeze-dryer. However, it is important to note that homemade devices may not meet the performance and accuracy requirements of commercial devices. Therefore, before making your own, please fully consider your own needs and conditions, and carefully evaluate the feasibility and practicality of homemade equipment.
When testing the effect of self-made freeze-dryer, you can refer to the performance test standards of commercial freeze-dryer, combined with the characteristics of homemade equipment, at the same time, it is recommended to regularly perform performance testing and maintenance of the equipment to ensure its long-term stable operation.
Making your own freeze-dryer is a complex and specialized project. In the design and production process, it is necessary to fully consider the safety, technology, materials and debugging issues. It is recommended to perform under the guidance of an experienced professional to ensure the performance and safety of the device. At the same time, it is also necessary to comply with relevant laws, regulations and standards to ensure the legality and compliance of the device.
We provide homemade freeze dryer, please refer to the following website for detailed specifications and product information.
Product: https://www.achievechem.com/freeze-dryer/pilot-freeze-dryer.html
Specification Table
Electric Heating
Silicone Oil Heating
Structures
The structure of a homemade freeze dryer is intricate yet functional, designed to efficiently preserve foods through the freeze-drying process. Here's a detailed breakdown of its main components and their functions:
◆ Freezing Chamber:
This is the core compartment where food is placed for initial rapid freezing.
It's typically made of insulated material to maintain low temperatures and prevent heat transfer.
The chamber might include shelves or trays to organize and maximize food placement.
◆ Vacuum Pump:
Once the food is frozen, the vacuum pump comes into action.
Its primary function is to create a low-pressure environment within the freezing chamber.
This reduction in pressure is crucial for the sublimation process, where frozen water in the food turns directly into water vapor.
◆ Heating Element:
After the vacuum is established, a heating element gently warms the frozen food.
This controlled heating facilitates the sublimation of ice crystals, ensuring efficient water removal without damaging the food.
The heating element is carefully regulated to prevent overheating, which could spoil the food or damage the equipment.
◆ Condenser:
As the water vapor is released during sublimation, it's captured by the condenser.
The condenser cools the vapor, converting it back into a solid form (ice) that can then be removed from the system.
This ensures that the freeze-dried food remains dry and free of moisture.
◆ Control Panel:
Most household freeze dryers come with a user-friendly control panel.
This panel allows users to set and monitor the freezing, vacuum, and heating parameters.
Some advanced models might even include preset programs for specific types of food, simplifying the freeze-drying process.
◆ Insulation and Sealing:
Proper insulation and sealing are crucial for maintaining the required low temperatures and vacuum levels.
The freeze dryer's exterior is typically insulated to prevent heat loss, while the chamber doors and seals are designed to ensure an airtight closure.
Homemade Freeze Dryer-Applications
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Make Your Own Freeze Dried Food
Improving Food Texture and Taste:
Certain foods, when freeze-dried, can experience an enhancement in texture and taste. Fruits like strawberries and bananas become crispy and delightful, while grains like rice may take on a fluffier, more flavorful quality. This opens up new culinary possibilities for creating unique and exciting dishes.
Healthy Snack Creation:
Household freeze dryers allow for the creation of healthy, homemade snacks. From fruit leathers to vegetable chips, the options are endless. These snacks not only retain their nutritional value but are also free from artificial preservatives and additives, making them a great alternative to store-bought processed foods.
Herb and Medicinal Plant Preservation:
For those who rely on herbs and medicinal plants for their health needs, a freeze dryer can be a valuable tool. By preserving these plants in their fresh state, their potency and effectiveness can be maintained for longer periods. This is especially beneficial for those who live in areas where certain plants are not always available fresh.
Culinary Experimentation:
For the culinary enthusiast, a freeze dryer offers a new realm of experimentation. From creating unique flavor combinations to developing innovative dishes, the possibilities are endless. Homemade freeze dried meals can add an exciting twist to traditional recipes, elevating the dining experience.
Data analysis and processing
Data analysis and processing of self-made freeze-dryer is a key step to ensure equipment performance optimization and product quality improvement. Here are some suggested methods of data analysis and processing:
Data collection
Real-time data collection: Through the Internet of Things technology or the sensor of the device, real-time collection of the freeze-dryer operating status data, such as temperature, vacuum, pressure, energy consumption, etc.
Sample test data: In the lyophilization process, periodically or continuously collect the weight, water content, shape, color and other key index data of the sample.
Fault record: Records any fault or exception that occurs during the running of the device, including the time, cause, and handling measures of the fault.
Data preprocessing
Data cleaning: Remove duplicate, invalid or abnormal data to ensure data accuracy and reliability.
Data standardization: Data from different sources and different units are standardized for subsequent analysis and comparison.
Data segmentation: Data is segmented by time, batch, or other dimensions based on analysis requirements.
Data analysis
Trend analysis
By drawing charts or using statistical analysis software, analyze the change trend of equipment operating parameters and sample test data over time to identify potential problems or improvement points.
Correlation analysis
Using correlation analysis, regression analysis and other methods, explore the correlation between equipment operating parameters and sample quality indicators, and find out the key factors affecting the freeze-drying effect.
Fault analysis
Perform statistical analysis on fault records, identify the frequency, causes and rules of failure, and put forward preventive measures and improvement suggestions.
Data visualization
Chart display
Use bar charts, line charts, scatter charts and other charts to visually display data analysis results for easy understanding and communication.
Dashboard
The dashboard interface is designed to display the key indicators and status of equipment operation in real time, which is convenient for managers to monitor and make decisions.
Data application
Process optimization
According to the data analysis results, adjust the freeze-drying process parameters (such as temperature, pressure, time, etc.) to achieve the best freeze-drying effect.
Equipment improvement
Propose improvement suggestions or upgrade equipment according to equipment problems or deficiencies found in data analysis.
Quality management
Use data analysis results to establish a quality traceability system to ensure the stability and traceability of product quality.
Data security and privacy protection
Data backup: Data is backed up regularly to prevent data loss or corruption.
Access control: Set reasonable access permissions to ensure that only authorized personnel can access and process data.
Privacy protection: Data involving personal privacy or sensitive information should be protected by encryption, desensitization and other measures.
To sum up, the data analysis and processing of the self-made freeze dryer requires the comprehensive use of a variety of methods and tools to ensure the accuracy, reliability and safety of the data. Through data analysis, we can deeply understand the operating status and performance characteristics of the equipment, and provide strong support for process optimization, equipment improvement and quality management.
about us
◆ Technical background and product line
1) Technology origin: Our company's technology originated from the 204th Research Institute of China Ordnance Industry (Xi 'an Modern Chemical Research Institute), which makes the company has a deep technical accumulation in the field of chemical industry.
2) Rich product lines: the company mainly includes chemical laboratories, chemical sales companies and chemical equipment sales companies three consortium companies, the business scope covers chemical chemicals, pharmaceutical intermediates, chemical reagents, chemical equipment and technical support.
◆ Market and sales advantages
1) Global market coverage: The company's products are exported to the world and become a qualified supplier of many global giants, such as Saudi ARAMCO, Detroit Institute, SANYO life-material (Japan), Merck (Germany) and so on.
2) Advanced sales platform: The company's front-end with advanced resources to build overseas sales platform, currently has a Google weight of more than 11 points of the overseas station, as well as more than 3 years of gold mall platform.
3) Rich sales experience: For overseas markets, the company's advertising is accurate, the budget is sufficient, and the sales staff can quickly achieve good results on the matching track.
◆ Advantages of internal management
1) Efficient management platform: The company has built a simple and efficient management platform, which can efficiently complete daily management and business, and improve work efficiency.
2) Clear work content and responsibilities: After years of hard work, the company is currently in a period of rapid development, complete work content and clear job responsibilities.
◆ Other advantages
1) Company culture: The company pays attention to the growth of employees, provides broad development space and learning opportunities, and encourages employees to continue to learn and progress.
2) Development prospects: With the continuous development of the global chemical market, as well as the company's continuous accumulation and improvement in technology, market, management and other aspects, Shaanxi Chuzhan Technology Co., Ltd. has broad prospects for development.
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