Anti-blocking device of cut tobacco dryer
By designing a wire dryer anti-blocking device with anti-blocking components including scraper and mixing rod, the problem of blockage during the tobacco drying process is solved, and uniform heating and efficient drying of the tobacco is achieved.
Patent Information
- Application Number
- CN202421903360.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Existing wire dryers are prone to blockage problems during the tobacco drying process, resulting in poor equipment operation.
A wire dryer anti-blocking device is designed, including a wire drying cylinder, anti-blocking component, etc., which drives the rotating shaft to rotate through the motor, drives the scraper and stirs the tobacco wire to remove and stir, so that the tobacco wire is heated evenly, and at the same time, the tobacco wire is pulled through the material transfer rod to avoid blockage.
It effectively improves the uniformity and efficiency of tobacco drying, avoids the blockage of tobacco, and ensures the normal operation of the wire dryer.
Smart Images

Figure CN222997402U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of tobacco drying machines, and in particular to an anti-blocking device for a tobacco drying machine. Background Art
[0002] A tobacco drying machine is a device used for processing tobacco, mainly for drying and treating tobacco leaves to make them suitable for making cigarettes or other tobacco products. The working principle of the tobacco drying machine is to control the temperature and humidity by conveying high-temperature gas, and process the freshly picked raw tobacco leaves to meet the quality and taste standards required for making cigarettes. In the existing tobacco drying machine, hot air flow is used to turn over and transport the tobacco leaves. During the drying process, the tobacco is prone to adhere to the inner wall of the tobacco drying machine. When too much adhered tobacco shreds accumulate, it is easy to cause blockage of the tobacco drying machine. Therefore, an anti-blocking device for a tobacco drying machine is proposed to solve the problems described in the above background art.
[0003] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content
[0004] In order to solve the problem of easy blockage during tobacco shred drying, this application provides an anti-blocking device for a tobacco drying machine.
[0005] The anti-blocking device for a tobacco drying machine provided by this application adopts the following technical solutions:
[0006] An anti-blocking device for a tobacco drying machine includes a drying cylinder. A motor is installed at the center of the top of the drying cylinder. An air inlet pipe is installed at the top of one side of the drying cylinder. An exhaust pipe is installed at the bottom of the other side of the drying cylinder. A discharge pipe is installed at the bottom of the drying cylinder. An anti-blocking component is arranged inside the drying cylinder. The anti-blocking component includes a rotating shaft, the rotating shaft is rotatably connected inside the drying cylinder, scraping plates are symmetrically and fixedly connected to the rotating shaft, a plurality of stirring rods are fixedly connected to the rotating shaft, cross bars are symmetrically and fixedly connected to the bottom end of the rotating shaft, and a plurality of material pushing rods are fixedly connected to both cross bars.
[0007] Preferably, a feed inlet is opened on one side of the top of the drying cylinder, and a sealing plate is installed inside the feed inlet.
[0008] Preferably, the motor is in transmission connection with the rotating shaft, and both scraping plates are attached to the inner wall of the drying cylinder.
[0009] Preferably, the plurality of stirring rods are arranged at equal intervals on the rotating shaft, and the plurality of stirring rods are all arranged inside both scraping plates.
[0010] Preferably, the plurality of material pushing rods are all vertically fixed to the bottom of both cross bars, and the plurality of material pushing rods are arranged on the top of the discharge pipe.
[0011] In summary, the present application includes the following beneficial technical effects:
[0012] By designing an anti-blocking component, when using a cut tobacco dryer to process cut tobacco, high-temperature air is transported into the inside of the drying cylinder through an air inlet pipe. The rotating shaft is driven to rotate by a motor, so that the rotating shaft drives the two-sided scraping plates and a plurality of stirring rods to rotate. The scraping plates scrape off the cut tobacco attached to the inner wall of the drying cylinder, and at the same time, the cut tobacco is stirred by the plurality of stirring rods, so that the cut tobacco is evenly heated during drying, and then the gas inside the drying cylinder is discharged through an exhaust pipe. When the subsequent cut tobacco is discharged, the rotating shaft drives the plurality of material pushing rods on the bottom cross bar to rotate, and the cut tobacco at the discharge pipe is pushed by the material pushing rods, so that the cut tobacco is discharged from the discharge pipe. Compared with the prior art, this design can stir the cut tobacco during drying, make the cut tobacco more evenly heated, and effectively improve the drying effect of the cut tobacco. At the same time, it can also push the cut tobacco when the cut tobacco is discharged, thus avoiding the situation of cut tobacco blockage. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the whole device in the embodiment of the application;
[0014] Figure 2 is a schematic structural diagram of the rear side of the whole device in the embodiment of the application;
[0015] Figure 3 is a schematic cross-sectional structural diagram of the whole device in the embodiment of the application.
[0016] Description of the reference numerals: 1, drying cylinder; 2, feed inlet; 3, sealing plate; 4, motor; 5, air inlet pipe; 6, exhaust pipe; 7, discharge pipe; 8, rotating shaft; 9, scraping plate; 10, stirring rod; 11, cross bar; 12, material pushing rod. Detailed Description of the Embodiment
[0017] The following further describes the present application in detail with reference to Figure 1 —3.
[0018] The embodiment of the present application discloses an anti-blocking device for a cut tobacco dryer. Refer to Figure 1-2, A material-blocking prevention device for a cigarette cut tobacco drying machine, which is used for drying cigarette cut tobacco. It includes a drying cylinder 1, which facilitates drying the cigarette cut tobacco through the drying cylinder 1. One side at the top of the drying cylinder 1 is provided with a feeding port 2, through which it is convenient to inject the cigarette cut tobacco into the interior of the drying cylinder 1. A sealing plate 3 is installed inside the feeding port 2, and the feeding port 2 is sealed by the sealing plate 3, thus facilitating subsequent drying of the cigarette cut tobacco. A motor 4 is installed at the center position at the top of the drying cylinder 1, which facilitates driving the material-blocking prevention component to operate subsequently. An air inlet pipe 5 is installed at one side at the top of the drying cylinder 1, and an exhaust pipe 6 is installed at the bottom position at the other side of the drying cylinder 1. Mesh screens are installed at the ends of both the air inlet pipe 5 and the exhaust pipe 6. Through the air inlet pipe 5, it is convenient to transport high-temperature gas into the interior of the drying cylinder 1, and through the exhaust pipe 6, it is convenient to discharge the high-temperature gas inside the drying cylinder 1. A discharge pipe 7 is installed at the bottom of the drying cylinder 1, through which it is convenient to discharge the dried cigarette cut tobacco subsequently. A material-blocking prevention component is provided inside the drying cylinder 1, which facilitates discharging the dried cigarette cut tobacco and avoids blockage;
[0019] During processing, the cigarette cut tobacco is injected into the interior of the drying cylinder 1 through the feeding port 2, and then the sealing plate 3 is closed. At this time, high-temperature air is transported into the interior of the drying cylinder 1 through the air inlet pipe 5, thereby drying the cigarette cut tobacco inside the drying cylinder 1. Then, the gas inside the drying cylinder 1 is discharged through the exhaust pipe 6. Subsequently, the material-blocking prevention component is driven by the motor 4, so that the cigarette cut tobacco can be discharged from the discharge pipe 7, avoiding the situation of cigarette cut tobacco blockage.
[0020] Refer to Figure 3 , The material-blocking prevention component includes a rotating shaft 8, which is rotatably connected inside the drying cylinder 1. The motor 4 is in transmission connection with the rotating shaft 8. Symmetrically fixed to the rotating shaft 8 are scraping plates 9, and the two scraping plates 9 are attached to the inner wall of the drying cylinder 1. Fixed to the rotating shaft 8 are a plurality of stirring rods 10, and the plurality of stirring rods 10 are equidistantly arranged on the rotating shaft 8, and the plurality of stirring rods 10 are all arranged inside the two scraping plates 9 on both sides. Symmetrically fixed to the bottom end of the rotating shaft 8 are cross bars 11, and fixed to both cross bars 11 are a plurality of material-pushing rods 12. The plurality of material-pushing rods 12 are all vertically fixed to the bottom of the two cross bars 11 on both sides, and the plurality of material-pushing rods 12 are arranged above the discharge pipe 7; When the device is idle, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted controllers and power supplies, are connected through wires. For the specific connection means, refer to the subsequent working sequence among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art;
[0021] During drying, the motor 4 drives the rotation of the rotating shaft 8, causing the rotating shaft 8 to drive the two-sided scraper 9 and multiple stirring rods 10 to rotate. The scraper 9 scrapes off the cut tobacco adhering to the inner wall of the cut tobacco drying cylinder 1, and at the same time, the multiple stirring rods 10 stir the cut tobacco, making the cut tobacco evenly heated during drying, thereby improving the drying efficiency of the cut tobacco. When the subsequent cut tobacco is discharged, the rotating shaft 8 drives the multiple material pushing rods 12 on the bottom cross bar 11 to rotate, causing the material pushing rods 12 to push the cut tobacco at the discharge pipe 7, thus avoiding the situation of cut tobacco blockage.
[0022] The implementation principle of an anti-blocking device for a cut tobacco drying machine in an embodiment of the present application is as follows: During processing, cut tobacco is injected into the interior of the cut tobacco drying cylinder 1 through the feed inlet 2, and then the sealing plate 3 is closed. At this time, high-temperature air is conveyed into the interior of the cut tobacco drying cylinder 1 through the air inlet pipe 5, and then the motor 4 drives the rotation of the rotating shaft 8, causing the rotating shaft 8 to drive the two-sided scraper 9 and multiple stirring rods 10 to rotate. The scraper 9 scrapes off the cut tobacco adhering to the inner wall of the cut tobacco drying cylinder 1, and at the same time, the multiple stirring rods 10 stir the cut tobacco, making the cut tobacco evenly heated during drying, thereby improving the drying efficiency of the cut tobacco. Then, the gas inside the cut tobacco drying cylinder 1 is discharged through the exhaust pipe 6. When the subsequent cut tobacco is discharged, the rotating shaft 8 drives the multiple material pushing rods 12 on the bottom cross bar 11 to rotate, causing the material pushing rods 12 to push the cut tobacco at the discharge pipe 7, thus avoiding the situation of cut tobacco blockage.
[0023] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;
[0024] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0025] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
[0026] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A wire drying machine anti-blocking device, comprising a wire drying cylinder (1), characterized in that: A motor (4) is installed at the center position of the top of the wire drying cylinder (1), an air inlet pipe (5) is installed at the top position of one side of the wire drying cylinder (1), an exhaust pipe (6) is installed at the bottom position of the other side of the wire drying cylinder (1), a discharge pipe (7) is installed at the bottom of the wire drying cylinder (1), an anti-blocking component is provided inside the wire drying cylinder (1), and the anti-blocking component includes a rotating shaft (8), the rotating shaft (8) is rotatably connected to the inside of the wire drying cylinder (1), a scraper (9) is symmetrically fixedly connected to the rotating shaft (8), a plurality of stirring rods (10) are fixedly connected to the rotating shaft (8), a cross bar (11) is symmetrically fixedly connected to the bottom end of the rotating shaft (8), and a plurality of material removal rods (12) are fixedly connected to the cross bars (11) on both sides.
2. The anti-blocking device for a tofu drying machine according to claim 1, characterized in that: A feed inlet (2) is provided on one side of the top of the silk drying cylinder (1), and a sealing plate (3) is installed inside the feed inlet (2).
3. The anti-blocking device for a torrefaction dryer according to claim 1, characterized in that: The motor (4) is drivingly connected to the rotating shaft (8), and the scrapers (9) on both sides are attached to the inner wall of the silk drying cylinder (1).
4. The anti-blocking device for a torrefaction dryer according to claim 1, characterized in that: The plurality of stirring rods (10) are arranged at equal distances on the rotating shaft (8), and the plurality of stirring rods (10) are all arranged on the inner sides of the scrapers (9) on both sides.
5. The anti-blocking device for a tofu drying machine according to claim 1, characterized in that: The plurality of material shifting rods (12) are vertically fixed at the bottom of the two side cross bars (11), and the plurality of material shifting rods (12) are arranged at the top of the material discharge pipe (7).