烟梗加工装置
By introducing a conveyor belt and a heater into the fermentation chamber of the tobacco stem processing device, tobacco stem fermentation is carried out directly after the leaf threshing and air separation steps, which solves the problems of high energy consumption and complex process in the existing technology and achieves the effects of energy reduction and process simplification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO SICHUAN IND CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
In existing tobacco processing technology, the processing of tobacco stems has problems of high energy consumption and complex process flow. In particular, the re-drying process of leaves requires hot air drying equipment and temperature and humidity control equipment, which leads to high energy consumption and complex process.
The tobacco stem processing device includes a leaf-beating and air-splitting machine, a liquid adding machine, a fermentation machine, and a stem-curing machine. The tobacco stems are continuously fermented by setting up a first conveyor belt in the fermentation chamber. Combined with a heating machine to provide a heat source, the fermentation takes place directly after the leaf-beating and air-splitting step, without the need for hot air drying equipment and temperature and humidity control equipment.
It reduces energy consumption, simplifies the process, and enables efficient fermentation and roasting of tobacco stems, thereby reducing equipment requirements and operating costs.
Smart Images

Figure CN224504684U_ABST
Abstract
Claims
1. A tobacco stem processing apparatus, characterized by, The tobacco stem processing device (100) includes: Leaf-breaking and air-separating machine (10) is used to break up whole tobacco leaves and separate tobacco stems by air; A liquid feeder (20) receives the tobacco stems separated by air and applies fermentation liquid or bacterial liquid to the tobacco stems; The fermenter (30) includes a fermentation box (31) and a first conveyor belt (32). The fermentation box (31) is provided with a first feed inlet (311) and a first discharge outlet (312). The first feed inlet (311) is connected to the liquid feeder (20) so that the tobacco stems after the fermentation liquid or bacterial liquid is applied enter the fermentation box (311) through the first feed inlet (311). The first conveyor belt (32) is located in the fermentation box (31) and is used to receive and transport the tobacco stems to the first discharge outlet (312). The tobacco stem roasting machine (40) is connected to the first discharge port (312) and is used to receive the fermented tobacco stems and roast them. A heater (50) is connected to the fermenter (30) and the roaster (40) respectively, and provides heat to the fermenter (30) and the roaster (40).
2. The tobacco stem processing device of claim 1, wherein, The heating machine (50) includes a heater (51), a fan (52) and a first air duct (53). The heater (51) is used to heat air. The fermentation box (31) is also provided with an air inlet (313). One end of the first air duct (53) is connected to the heater (51) and the other end is connected to the air inlet (313). The fan (52) is installed on the first air duct (53).
3. The tobacco stem processing device of claim 2, wherein, The fermentation box (31) is also provided with a return air hole (314). The heater (50) also includes a second air duct (54). One end of the second air duct (54) is connected to the return air hole (314), and the other end is connected to the first air duct (53). The fan (52) is located between the air inlet (313) and the return air hole (314).
4. The tobacco stem processing device of claim 3, wherein, The heater (50) also includes a thermometer (55), which is installed on the first air duct (53) and located between the air inlet (313) and the air return (314).
5. The tobacco stem processing device of claim 2, wherein, The heating machine (50) also includes a third air duct (56), one end of which is connected to the heater (51) and the other end is connected to the roasting machine (40).
6. The tobacco stem processing device of claim 5, wherein, The end of the third air duct (56) away from the heater (51) is configured as an air outlet (561), and the number of air outlets (561) is configured to be multiple, and the multiple air outlets (561) are designed to be spaced apart along the length direction of the roasting machine (40).
7. The tobacco stem processing device of claim 6, wherein, The multiple air outlets (561) are divided into two groups. In the height direction of the roasting machine (40), one group of air outlets (561) is located at the bottom of the roasting machine (40), and the other group of air outlets is located at the top of the roasting machine (40).
8. The tobacco stem processing device of claim 1, wherein, The tobacco stem roasting machine (40) includes a tobacco stem roasting box (41) and a second conveyor belt (42). The tobacco stem roasting box (41) has a second feed inlet (412) and a second discharge outlet (413). The second feed inlet (412) is connected to the first discharge outlet (312). The second conveyor belt (42) is located inside the tobacco stem roasting box (41) and has a through hole for receiving the fermented tobacco stems and conveying the tobacco stems to the second discharge outlet (413).
9. The tobacco stem processing device of claim 1, wherein, The tobacco stem processing device (100) further includes a vibrating conveyor (60), which is located between the liquid feeder (20) and the fermenter (30) for vibrating to transport the tobacco stems from the liquid feeder (20) to the fermenter (30), and is able to spread the tobacco stems during transport.
10. The tobacco stem processing device of claim 9, wherein, The tobacco stem processing device (100) also includes a pendulum feeder (70), which is located between the vibrating conveyor (60) and the fermentation machine (30) for evenly spreading tobacco stems.