Product Introduction
Golden Chrysanthemum is rich in nutrients such as vitamins, iron, zinc, and selenium, which have excellent anti-aging, radiation protection, and anti-aging effects. The requirements for the drying process of Golden Chrysanthemum are relatively high, and it is necessary to maintain the flower shape, color, aroma, etc. Using a heat pump dryer to dry golden chrysanthemum is more energy-efficient and easier to control in terms of product quality compared to traditional drying processes. box-typeGolden Chrysanthemum Drying MachineBelonging to a high-temperature heat pump dryer, it heats up through compressed air (adjustable temperature in the drying room: 8 ℃ -75 ℃, adjustable humidity: 5% -95%), without burning coal, wood, charcoal, boiler, or steam. It only requires a small amount of electricity to drive the compressor and obtain the required high-temperature heat. The Baixin Jinsi Huangju dryer is hygienic, environmentally friendly, pollution-free, and has no exhaust emissions. Its operating electricity cost is extremely low, and it operates automatically without the need for personnel on duty. It is an energy-saving and environmentally friendly drying solution.

Drying process
To obtain high-quality golden chrysanthemum, there are strict requirements from picking, placing, drying to storage.
1. Picking

The flower picking time is once after early November, accounting for about 50% of the yield, followed by a second picking every 5-7 days, accounting for 30% of the yield, and another picking after 7 days, accounting for 20% of the yield.

Harvesting criteria: Most of the flowers are open, the color is bright yellow, the petals are straight, and the flower center is scattered by 60% -70%, indicating timely harvesting. If the flowers are fully bloomed before harvesting, the quality of the processed products will be poor.

Picking method: Use the index and middle fingers to clamp the flower stem and break it into your arms. A skilled picker can pick 60-75 kilograms of fresh flowers per day. We need to classify while collecting.

2. Placement

Place the flower centers upwards, one by one, adjacent to each other;

3. Drying

① Initial drying temperature is 30-40 degrees Celsius, time is 4 hours, and humidity is controlled at 55%
② The drying temperature for the second stage is 45-55 degrees Celsius, with a duration of 16 hours and humidity controlled at 28%
③ The drying temperature for the third stage is 58-65 degrees Celsius, with a duration of 2 hours and humidity controlled at 15%

4. Storage

It should be stored in a cool, dry, and dark place, with a temperature below 30 ℃, a relative humidity of 65% -70%, and a moisture content of 10% -14% for the product. During storage, the items should be stored first in the storage room and should not be stored for a long time. Regular inspections should be conducted to prevent moisture. In high temperature and high humidity seasons, small items can be sealed and placed in quicklime, charcoal, anhydrous calcium chloride, etc. to absorb moisture. If mild mold or insect infestation is found, they should be dried in a timely manner. In places where conditions permit, it can be stored in low-temperature warehouses or maintained with oxygen and nitrogen.The moisture content of flowers varies, and the weight of dried products also varies to some extent. Generally, 10 pounds of golden chrysanthemum can be dried into 1 pound of finished product.

Product Features

1. Easy to install.
2. Energy saving. The power consumption is only 1/4 of that of an electric heater; Compared with coal-fired, oil fired, and gas-fired dryers, it can save about 60% of operating costs.
3. Environmentally friendly and pollution-free: There are no combustibles or emissions, making it a sustainable and environmentally friendly product.
4. Reliable operation: The entire system operates without the potential hazards of flammability, explosiveness, poisoning, short circuits, etc. that may exist in traditional dryers (fuel, gas, or electric heating).
5. High degree of automation and intelligence: adopting automatic temperature control device, 24-hour continuous drying operation, automatic control of temperature, humidity, drying time, etc.
6. Widely applicable, it can be widely used for all materials with drying temperatures ranging from 10-70 ℃.

The air powered golden chrysanthemum dryer utilizes the reverse Carnot principle, where the refrigerant (mostly a mixed refrigerant) is compressed by a compressor into a high-temperature and high-pressure gas, which enters the heat exchanger (condenser) through a pipeline (copper tube) and is then sent to the drying room by a fan to heat and dry materials such as golden chrysanthemum. Moisture is discharged through a dehumidification outlet. The dehumidification system has a heat recovery device, and the recovered heat is used to heat the fresh air, which can save 60% to 70% of the fresh air preheating energy consumption.