In the fields of biopharmaceuticals, food processing, and new material research and development, the drying of heat sensitive, viscous, and high sugar content materials has always been a technical challenge. Traditional vacuum freeze-drying machines have problems such as long drying cycles, easy clumping of materials, and loss of active ingredients, while YachengYC-3000Laboratory spray freeze dryer passedDeep integration of spray drying and vacuum freeze drying technology, created“Quick freeze-drying+Powder forming”The integrated solution provides a new paradigm for drying thermal sensitive materials.

1、 Core technology innovation: synergy between spray and freeze-drying

1. Extremely short drying time, improved efficiency3-5times

YC-3000Combining the rapid dehydration characteristics of spray drying with the low temperature viability advantages of vacuum freeze drying, materials are first frozen by spray to form micron ice crystals, and then dried by vacuum sublimation. For example, the drying time of Chinese herbal extract is different from that of traditional freeze-drying machines48Shorten hours to8-12Hours, enzyme preparation activity retention rate from75%upgrade to92%. Its245ml/Although the processing capacity is smaller than that of industrial grade equipment, it is sufficient to meet the needs of laboratory small-scale and pilot testing.

2. Optimization of powder finished product form, flowability and solubility

The materials dried by traditional freeze dryers are prone to forming hard lumps and require secondary crushingYC-3000By using natural air heating sublimation technology, ice crystals are directly converted into fluffy powder. In the drying of dairy products, the particle size of freeze-dried milk powder can be controlled within50-200μmWithin the scope, liquidity improvement60%The rehydration time is from30Shorten seconds to8Seconds have significantly improved the user experience of terminal products.

2、 Precise environmental control: from-60℃Cold trap to digital display

1. Dual stage refrigeration system, ultimate vacuum<20Pa

The equipment adopts air-cooled condensing fully enclosed compressor for refrigeration, with a cold trap temperature≤-60℃, cooperate2KWVacuum pump, can be used in15Reduce the pressure in the drying chamber to within minutes20Pafollowing. In the drying of biological agents, this environment can effectively inhibit protein denaturation, ensuring that the survival rate of viable bacteria exceeds95%The digital temperature and vacuum degree display system has accuracies of up to±0.5℃and±2PaProvide reliable data support for process optimization.

2. Adjustable spray pressure to adapt to the characteristics of multiple materials

Spray pressure range2-5BARSupport dynamic adjustment based on material viscosity. For example, high viscosity Chinese herbal extracts require3.5BARPressure achieves uniform atomization, while low viscosity fruit juice only requires2BARThe granulation can be completed. Air compressor gas production rate4.2M³/hThe design ensures the stability of the spray process and avoids dripping or splashing.

3、 Humanized design and safety guarantee

1. Integrated integration reduces operational barriers50%

The host is equipped with a built-in vacuum pump power plug and a universal clamp interface, eliminating the need for external power supply and complex pipeline connections. Novice operators can30Complete device debugging within minutes. colorfulLCDTouch screen integrated drying chamber temperature, peristaltic pump speed, etc9Real time display of item parameters, supportingUSBData export for easy process traceability.

2. Multiple security protections and stable operation99%

The equipment is equipped with cold trap temperature high alarm, vacuum pump failure shutdown, and door lock safety interlock function. In the continuous operation test of a university laboratory,YC-3000Accumulated work2000No malfunctions within hours, with noise levels below55dBFar superior to the industry average70dBStandard.

4、 Industry Application Case: From Biopharmaceuticals to Food Innovation

1. In the field of biologics

A certain vaccine company adoptsYC-3000Dry recombinant protein, residual moisture content of freeze-dried powder from3%drop to1.2%The number of live bacteria has increased compared to traditional equipment1.8This significantly shortens the vaccine development cycle.

2. Food processing field

In the production of blueberry juice freeze-dried powder, the equipment accurately controls the spray pressure and cold trap temperature to make the anthocyanin retention rate from65%upgrade to88%The color and flavor of the powder are similar to fresh fruits.

Conclusion

YachengYC-3000The laboratory spray freeze dryer, with its core advantages of technological innovation, ease of operation and reliability of results, is reshaping the technical standards for drying heat sensitive materials. With the rapid development of synthetic biology and precision nutrition industries, this equipment will become a key bridge for the transformation of laboratories into industrial production, promoting high-quality development in the fields of biomedicine and functional foods.