Faster Heat Transfer Rotary Retort Machine | China Rotary Autoclave Sterilizer Supplier -DTS

DTS Rotary Retort Machine

What is Rotary Retort Machine?

During the sterilization process, the food rotates in a continuous and slow manner within the device, which not only promotes rapid and even transfer of heat, but also shortens the time required for the entire sterilization process, thereby achieving the effect of high-temperature short-term sterilization treatment. In addition, this design effectively avoids overheating around the food and ensures food quality and safety. The temperature control system equipped with DTS can perform flexible and automatic control according to the characteristics of different packaging materials to ensure the efficiency and stability of the sterilization process. At the same time, the pressure control system is combined with the standard mode to automatically adjust the pressure and perform back-pressure correction according to different situations, effectively preventing the deformation and damage of the container to improve the qualification rate of the finished product.

Sterilization applications for high viscosity products

The design of the DTS rotary retort machine not only solves the sterilization problems of large packaging and high-viscosity products, but also further improves the sterilization efficiency. In traditional static sterilization retorts machine, due to heat conduction limitations in the center of the product, long-term heating is often required to achieve the desired sterilization effect. Not only does this increase energy consumption, it can also result in loss of product quality.
The DTS rotary retort machine introduces a rotation system to continuously rotate and stir the product 360° during the sterilization process, effectively promoting the uniform distribution and transfer of heat.

This ensures that the center of the product is fully heated and sterilized even in a short period of time. This not only improves sterilization efficiency, but also reduces energy consumption while ensuring the stability of product quality and the taste of the product.
In addition to its advantages in processing large packages and high-viscosity products, DTS rotary retort machine is also suitable for sterilizing a variety of packaging forms and contents. Whether it is ready-to-eat meals, eight-treasure porridge, bird's nests, soy milk, evaporated milk and other products, this equipment can achieve rapid and comprehensive sterilization effects. This feature makes DTS rotary retort machine have broad application prospects in the food processing industry.

The water immersion rotary retort promotes the full flow of the contents within the packaging through the operation of the rotary body, which not only optimizes the sterilization effect, but also ensures the uniform distribution of temperature in the retort. During the sterilization process, the equipment uses a hot water tank to preheat the sterilization water, thereby increasing the initial temperature of sterilization and shortening the sterilization time. After sterilization is completed, the hot water will be recovered to the upper tank for recycling, which reduces energy consumption and saves production costs.

The water spray rotating retort is an efficient sterilizing equipment. During the sterilizing process, the contents are circulated inside the packaging through the action of the rotating body. This equipment uses a heat exchanger to perform indirect heating and cooling operations of the process water to ensure that during the entire sterilization process, the process water is not in direct contact with steam and cooling water, thus improving the cleanliness of the product after sterilization. During sterilization, the spray water will form a mist and evenly spray on the surface of the product. The sterilizing water circulates very quickly. In addition, the equipment also has precise temperature and pressure control functions, allowing it to adapt to the sterilization needs of products in many different types of packaging.

The steam rotary sterilizing retort uses a rotating body to drive the contents to circulate inside the packaging to achieve comprehensive and uniform sterilization. During the sterilization process, steam is injected into the sterilization retort while ensuring that all cold air is eliminated to maintain a sterilization environment without cold air. This operation process is the key to ensuring the sterilization effect. When entering the cooling stage, in order to prevent the container from deforming, the pressure in the sterilization retort must remain stable to ensure the safety of the entire sterilization process.

Why Choose DTS Rotary Retort Machine?

DTS retort equipped with precise control system of the entire process cycle

Equipment application scope

Suitable for processing dairy products, ready-to-eat meals, eight-treasure porridge, and canned vegetables that have higher viscosity or contain solid particles;

Unique design concept

For the sterilization of high-viscosity products, we add rotation functions on top of spray, water bath and steam sterilization. This design keeps the product in a rotating state throughout the sterilization process, effectively preventing the stratification and precipitation of the contents. The body of the rotary sterilization retort is uniquely designed and has a variable frequency adjustment function, allowing customers to accurately adjust the rotation speed according to the viscosity characteristics of the product to achieve the best sterilization effect. The rotation function not only improves sterilization efficiency, but also enhances the stability of product quality.

Equipment stable performance

The rotating body is perfectly formed after one-time fine processing, and then accurately balanced and adjusted to ensure that the cage body remains stable during rotation. The external mechanism of the tugboat system is made of high-quality materials, with a stable structure, durability, and easy maintenance to ensure the continuous and efficient operation of the system. The clamping system is equipped with a dual-circuit cylinder, which can automatically and independently realize the clamping function, ensuring uniform stress on the guide structure and effectively extending the service life of the cylinder.

Compliant with HACCP and FDA/USDA certification

DTS has experienced thermal verification experts and is also a member of IFTPS in the United States. It maintains close cooperation with FDA-certified third-party thermal verification agencies. By serving many North American customers, DTS has an in-depth understanding and superb application of FDA/USDA regulatory requirements and cutting-edge sterilization technology. DTS's professional services and experience are crucial for companies that pursue high quality, especially for the international market.

Equipment stability

Adopting Siemens' top PLC control system, the system has excellent automatic management functions. During the operation, the system will immediately issue a warning to the operators if any improper operation or error occurs, prompting them to quickly take appropriate corrective measures to ensure the safety and stability of the production process.

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How Our Rotary Retort Machine Works

First, the product is placed in a basket and sent to the sterilization retort machine. After entering the sterilization retort machine, immediately close the retort machine door tightly to ensure the rigor of the operation. The cauldron door is equipped with four safety interlocking devices to ensure safe operation. Then, select the appropriate sterilization mode through the operation interface, and download the recipe parameters to the PLC for verification. After the data is correct, the fully automatic sterilization program will be started, and the system will strictly follow the preset formula to ensure product safety and quality.

Through its unique 360° rotation design, this function can perfectly cooperate with various sterilization processes and effectively meet the sterilization needs of high-viscosity ready-to-eat meals, porridge foods, evaporated milk, bird's nests and other products.

The spray rotary sterilization retort machine atomizes the process water through the nozzle and evenly covers the product surface. Using the high-speed circulation of atomized water and efficient heat transfer, the product can quickly reach the required heating temperature in a short time. Combined with flexible temperature and pressure control technology, it ensures the aesthetics and sterilization effect of the sterilized product. In addition, we use the spiral wound heat exchanger developed by DTS for indirect cooling to further improve the sterilization effect and product quality.

Steam rotary sterilization retort machine uses steam to directly heat products to achieve sterilization purposes. After the sterilization process is completed, cold water can be used to directly cool the product, or indirect cooling can be achieved through a heat exchanger. Both cooling methods can improve the cleanliness of sterilized products while optimizing the sterilization effect and quality.

The water immersion rotary sterilization retort machine completely immerses the product in water, and uses water as a sterilization medium to transfer heat to heat and sterilize the product. After sterilization, the hot water is recycled to the upper tank, and then cold water is added to lower the temperature of the product. This method ensures that the product is heated evenly during the sterilization process and can be cooled quickly and evenly after sterilization, thereby ensuring the stability and consistency of product quality.

After completing the sterilization process, the sterilization retort machine will automatically send out a completion signal. Only then can the retort machine door be opened and materials can be unloaded. In order to fully ensure the safety of the operation process, the retort is equipped with a four-fold safety interlocking mechanism to ensure that the retort door cannot be opened when there is still pressure in the retort.

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Rotary Retort Machine Working Principle

In addition, the internal temperature distribution uniformity of the sterilization retort is strictly controlled within the precise range of ±0.5°C, and at the same time, its pressure is also maintained within the stable range of ±0.05Bar. Together, these measures ensure the efficiency and safety of the sterilization process.

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Certificates

Our Commitment To Quality, Safety & Sustainability

EAC Certification

ISO 9001:2015 Certification

ISO 14001:2015 Certification

ISO 45001:2018 Certification

ASME Certification

NB Certification

CE Certification

Rotary Retort Machine

DTS rotary retort machine is an efficient, rapid and uniform sterilization method

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Consultation

We advise our clients in a professional and targeted manner before contracts are signed. We have comprehensive expertise in plant planning and project management. The goal is to achieve maximum output performance and plant availability.

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Configuration

Are you planning a filling line? Then you should talk to us.
Not only do we design our machines into existing systems, but we also have extensive canned food line integration capabilities, designing and planning complete systems for glass, cans and other containers efficiently and economically.

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Authentication

We have major regional certifications worldwide and can provide ASME, CE, CSA, CRN, DOSH, MOM, KEA, EAC, SABER, NR13 and other certifications to ensure the smooth delivery of equipment in your region. If you need any other certifications, we can handle it too.

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Product Testing

Thermal verification of the sterilizing autoclave is an important step in the product sterilization process. It consists of verifying the temperature uniformity within the autoclave chamber during the sterilization process to ensure that all products receive the same amount of heat. This validation is especially important when significant changes related to the heat treatment occur (e.g., acquisition of a new autoclave, new sterilization process).

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FDA

DTS company's equipment test site, equipped with a 3T / H gas boiler, for each piece of equipment before leaving the factory to strictly do 100% hot test machine (steam test) and the heat distribution in the pot test, so that each piece of equipment can achieve 100% qualified to ensure the quality of the equipment.

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Cultivate

Training can be conducted on-site at the company or in our testing laboratory. The laboratory is designed specifically for students to combine theoretical knowledge with practical experience. Throughout the training process, heat treatment experts will provide support and guidance. We also assist in applying the test results to industrial production sites.

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Spare Parts

Spare parts for DTS autoclaves
Maintaining your machine ensures its longevity, reliability and optimization of its use. We recommend that you replace worn or damaged parts to prevent malfunctions that could lead to a reduction in the performance of the machine.

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Maintenance

In order to ensure that our customers have a good experience with DTS equipment, we also provide regular maintenance services. Our technicians will come to your home during exhibitions or customer visits to provide equipment testing and software updates to ensure that your equipment is always in optimal working condition.

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Consultation

Configuration

Authentication

Product Testing

FDA

Cultivate

Spare Parts

Maintenance

What Our Clients Say

We have a perfect quality traceability system and safety measures to ensure the reliability, stability and uniformity of sterilization effect of product quality. Therefore, we have accumulated successful cooperation cases with leading customers and received positive praise and feedback from customers.

Benefits of Working With DTS Water Spray Retorts

With 26 years of industry food retort machine experience, more than 7,500 batch retort food machines have been successfully delivered. We have customers in 56 countries and local agency services in 17 countries and regions, with a proven track record in North America and Europe.

Design Planning

We provide one-stop service for our steam water spray retorts, covering the whole process from design to delivery. DTS develops customized plans based on your products, covering project details, time management, team collaboration and resource optimization, and provides full support and guidance. We can provide overall sterilization solutions for the food and beverage industry

Quality Assurance

Strict processing process Including raw material preparation, processing, assembly, testing and packaging to ensure product quality and performance meet the expected requirements. With a perfect quality traceability system and safety measures to ensure the reliability of product quality, stability and sterilization effect uniformity.

R&D Capability

38 people technical research and development team, with a number of patents and certification. The laboratory can provide process testing and thermal verification services.

After-sales Service

24/7 Customer Service. Efficient and perfect on-site or remote guidance installation services and maintenance to ensure the continuous operation of equipment. Provide local agent services in 17 countries and regions.

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FAQ of DTS Rotary Retort Machine

I am interested in your product, could you please send catalogue or website to me?
Our company has 24 year experience, and customers spread to 45 countries, cooperated with Nestle, Bonduelle, Budweiser, Dole, Shineway and other group companies. For knowing more about DTS, please kindly check attached our catalogue and presentation.
How long about the process time?
Normally this should be provided from your side, but according to our experience, it’s around 60min.
Which kind retort machine is suitable for our product?
Could you please tell me your product, packaging, packaging size and other basic information? And did you used retort before?
How much steam, water will consume for this retort?
I will send you the utility consumption in the proposal.
Your competitors offer us 7 days of free installation and debugging, can you provide it too?
Yes, we can provide 7 days of free installation and debugging(different customers need specific analysis).
How long is the Rotary Retort Machine delivery time? Can it be shortened?
Could you please tell me when do you plan to use the machine? Is it urgent or not? Normally we require 4 months, but if it’s urgent for you, I will talk with our production manager
What is your after sale service?
Our service team consists of 20 engineers can provide customers with one-to-one timely and effective 7*24 remote online services. Providing training services for customers personnel to DTS. We have agencies in 16 countries.
Do you have any local service?
Yes, we can provide the before and after sale service in your country. If you need any more information about the machine, you can contact them or me, we will do our best to meet your needs.