一种万寿菊加工滚筒式烘烤机

By using a drum-type drying machine with staged heating and material turning, the problem of lutein oxidation and decomposition at high temperatures has been solved, achieving efficient and uniform lutein drying and improving retention rate and heating efficiency.

CN224517209UActive Publication Date: 2026-07-17BAOSHAN ZHONGYI BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAOSHAN ZHONGYI BIOTECHNOLOGY CO LTD
Filing Date
2025-08-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Lutein is extremely sensitive to high temperatures. Direct high-temperature heating and drying will accelerate its oxidation and decomposition, leading to a significant decrease in its content.

Method used

This drum-type baking machine uses a preheating chamber and a heating chamber for staged heating. The preheating chamber preheats the material to avoid direct exposure to a high-temperature environment. A three-way solenoid valve is used to regulate the air volume. Combined with a drive motor and belt pulley transmission, the drum turns the material. Temperature and humidity sensors monitor the temperature and humidity, and a transparent observation door and exhaust pipe ensure uniform heating and drying environment.

Benefits of technology

It reduces the oxidative decomposition of lutein, improves the retention rate of lutein, enhances heating efficiency, and creates a dry environment by promptly addressing problems through real-time monitoring and observation, thereby reducing the probability of motor failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型提供一种万寿菊加工滚筒式烘烤机。所述万寿菊加工滚筒式烘烤机包括:外筒体,所述外筒体内设有隔板,所述隔板将所述外筒体分为预热腔和加热腔;第一内滚筒和第二内滚筒,所述第一内滚筒和第二内滚筒分别转动安装在所述预热腔和加热腔内,所述第一内滚筒和第二内滚筒上分别设有第一转动杆和第二转动杆,所述第一转动杆和第二转动杆均与所述外筒体转动连接;供热机构,所述供热机构设于所述外筒体上,用于为预热腔和加热腔供热。本实用新型提供的万寿菊加工滚筒式烘烤机可以在高温烘烤前先进行预热,减少了叶黄素因突然受热而产生的氧化分解,提高万寿菊内叶黄素的保留率。
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Claims

1. A marigold processing drum roaster characterized by, include: An outer cylinder body, wherein a partition is provided inside the outer cylinder body, the partition dividing the outer cylinder body into a preheating chamber and a heating chamber; A first inner roller and a second inner roller are rotatably installed in the preheating chamber and the heating chamber, respectively. A first rotating rod and a second rotating rod are respectively provided on the first inner roller and the second inner roller. The first rotating rod and the second rotating rod are rotatably connected to the outer cylinder. A heating mechanism, which is mounted on the outer cylinder, is used to supply heat to the preheating chamber and the heating chamber. A driving mechanism, which is located on the outer cylinder, is used to drive the first inner roller and the second inner roller to rotate within the preheating chamber and the heating chamber.

2. The marigold processing drum roaster of claim 1, wherein, The heating mechanism includes a fan, a three-way solenoid valve, a first air distribution pipe, a second air distribution pipe, two insulation shells, and two heating elements. The fan is fixedly installed on the outer cylinder. The three-way solenoid valve is fixedly connected to the air outlet of the fan. The first and second air distribution pipes are respectively fixedly connected to the two air outlets of the three-way solenoid valve. The air outlets of the first and second air distribution pipes are respectively connected to the preheating chamber and the heating chamber. The two insulation shells are respectively fixedly connected to the first and second air distribution pipes. The two heating elements are respectively disposed inside the two insulation shells.

3. The marigold processing drum roaster of claim 1, wherein, The drive mechanism includes a drive motor, four pulleys and two belts. The drive motor is fixedly installed on one side of the outer cylinder. The four pulleys are respectively fixedly sleeved on the first rotating rod, the second rotating rod and the output shaft of the drive motor. The two belts are respectively sleeved on the four pulleys.

4. The marigold processing drum roaster of claim 1, wherein, Temperature and humidity sensors are fixedly installed in both the preheating chamber and the heating chamber.

5. The marigold processing drum roaster of claim 1, wherein, Two transparent observation doors are hinged to one side of the outer cylinder, and the two transparent observation doors correspond to the preheating chamber and the heating chamber, respectively.

6. The marigold processing drum roaster of claim 1, wherein, Two exhaust pipes are fixedly connected to one side of the outer cylinder, and the two exhaust pipes correspond to the preheating chamber and the heating chamber, respectively.

7. The marigold processing drum roaster of claim 3, wherein, One side of the outer cylinder is provided with a protective cover for protecting the drive motor, and the protective cover is provided with multiple heat dissipation holes.