Heat up and cool down by the heat exchanger, so the steam and cooling water will not contaminate the product, and no water treatment chemicals are needed. The process water is evenly cascaded from top to bottom through the large-flow water pump and the water separator plate on the top of the retort to achieve the purpose of sterilization. The precise temperature and pressure control can be suitable for a variety of packaged products. The simple and reliable characteristics make DTS sterilization retort widely used in the Chinese beverage industry.

                            Spiral-tube heat exchanger

DTS self-studied and produced spiral heat exchanger, inside tube material is stainless steel 316,  no need to replace the rubber gasket, no need maintenance, corrosion resistance, and have a long service life. DTS has patent of it in China.

 

                     Full automatic linear control system

DTS self-studied patented technology D-TOP system can be sensitive to temperature. It can automatically calculate the pressure changes inside the container according to the temperature. And then automatically adjust the pressure inside the retort to get the pressure balance between container internal and external. So it can prevent the package's deformation, keep the package shape. Pressure was controlled in + / - 0.05 bar with compressed air intake valve and exhaust valve.

                                  Double pressure control

Two pressure sensors work at the same time, contrast each other, for real-time monitoring of pressure. When there is a failure, another work automatically, to ensure normal operation of equipment.

 

 

Maintenance cycle and time alarm
 

For main valves, we set the maintenance cycle and time in the PLC, when it arrives, there will be alarm appear to notice.

 

                                                Nozzles

Installing a full -directional spray nozzle with uniform high dispersion on all heat sterilization product allows ideal heat sterilization, by providing the same quality on both upper and lower rows, as well as in all directions and locations on the same package.
 

                                    Spare parts warehouse

1. Accurate temperature control, excellent heat distribution
The temperature control module (D-TOP system) developed by DTS has up to 12 stages of temperature control, and the step or linearity can be selected according to different product and process recipe heating modes, so that the repeatability and stability between batches of products are maximized well, the temperature can be controlled within ±0.5ºC.

2. Perfect pressure control, suitable for a variety of packaging forms
The pressure control module (D-TOP system) developed by DTS continuously adjusts the pressure throughout the whole process to adapt the internal pressure changes of the product packaging, so that the degree of deformation of the product packaging is minimized, regardless of the rigid container of tin cans, aluminum cans or plastic bottles, plastic boxes or flexible containers can be easily satisfied, and the pressure can be controlled within ±0.05Bar.

3. Highly clean product packaging
The heat exchanger is used for indirect heating and cooling, so that the steam and cooling water are not in contact with the process water. The impurities in the steam and cooling water will not be brought to the sterilization retort, which avoids the secondary pollution of the product and does not require water treatment chemicals (No need to add chlorine), and the service life of the heat exchanger is also greatly extended.

4. Compliant with FDA/USDA certificate
DTS has experienced thermal verification experts and is a member of IFTPS in the United States. It fully cooperates with FDA-approved third-party thermal verification agencies. The experience of many North American customers has made DTS familiar with FDA/USDA regulatory requirements and cutting-edge sterilization technology.

5. Energy saving and environmental protection
A small amount of process water is quickly circulated to quickly reach the predetermined sterilization temperature. Low noise, create a quiet and comfortable working environment. Unlike pure steam sterilization, there is no need to vent before heating, which greatly saves steam loss and saves about 30% of steam.

Retort is designed and produced according to the requirements of GB150-2011 <steel pressure vessel manufacturing standard>. DTS is identified and has passed through ISO9001, ISO14001 system authentication and also passed the CE, America ASME as well as SGS, TUV, BV, EAC rated.

1. Equipment is designed according to the GMP and FDA requirements.
2. If the cycle is based on the temperature data given by the cold spot location, if all products loaded have the same contamination level, we guarantee the less than 1/1,000,000 bags contamination.

DTS is the most influential supplier of retort equipment in the food and beverage industry in Asia.Our goal is to become the top international brand in food sterilization industry.We have highly experienced and talent mechanical engineers, design engineers and electrical software development engineers.It is our aim and responsibility to provide the best products and services as well as excellent working environment for our customers.We love what we do, and we fully understand that our value lies in helping customers create value.To this end, we are cautious to develop and design various flexible and customized solutions to meet different customer needs through well communication.