Tobacco leaf baking device

Abstract

The utility model relates to the technical field of tobacco leaf baking, in particular to a tobacco leaf baking device which comprises a baking box, an object placing plate used for placing tobacco leaves is arranged in the baking box, a plurality of through holes are evenly formed in the object placing plate, a pull-out type collecting frame is arranged below the object placing plate, a plurality of collecting holes are evenly formed in the collecting frame, and a plurality of through holes are formed in the collecting frame. A mesh is arranged in each collecting hole; a knocking assembly is arranged above the collecting frame and comprises a rotating rod and a knocking plate connected to the inner end of the rotating rod, the rotating rod extends into the baking box, and the middle of the rotating rod is rotatably connected to the upper portion of the collecting frame; the rotating rod is pressed to knock the bottom face of the storage plate, so that fine tobacco falls into the collecting frame in a vibration mode, the situation that the fine tobacco is mixed in tobacco leaves is reduced, and the tobacco quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco leaf baking technology field especially relates to a tobacco leaf baking device. BACKGROUND

[0002] Tobacco industry refers to the processing industry that makes all kinds of tobacco products with tobacco as raw material, and the tobacco products include cigarettes, cigar, silk tobacco, snuff and chewing tobacco, etc. The tobacco industry occupies an important position in the economy of each country. In the tobacco processing process, tobacco dryer is needed to dry the moisture in tobacco, which is convenient for processing finished products.

[0003] The Chinese utility model patent with patent application number CN220777388U discloses a tobacco leaf baking oven, a hot air cylinder is arranged in the box room, an inner fan and a heating device are arranged in the hot air cylinder in an up-down manner, so that hot air can uniformly flow out from the air holes, the heat of the upper and lower layers of tobacco leaves is uniform, and the baking quality is uniform, thereby improving the baking quality. A humidifying device is also arranged in the box room to humidify the tobacco leaves.

[0004] However, if the hot air flow speed is too fast during the drying process, the fine tobacco is easy to be oxidized, which reduces the quality of tobacco. Oxidation can make the color of tobacco darker, the aroma worse, the taste distorted, and the taste and value of tobacco reduced. Therefore, there is an urgent need for a baking device to collect fine tobacco, reduce its mixing in tobacco, and improve the quality of tobacco. UTILITY MODEL CONTENT

[0005] The utility model in the prior art, develop a kind of tobacco leaf baking device, the utility model realizes by knocking subassembly and is collected to the collection frame with the fine tobacco that is shaken off, reduce its mixing in tobacco, improve the quality of tobacco.

[0006] The technical scheme for solving the technical problem of the utility model is as follows:

[0007] The present application provides a tobacco leaf baking device, which comprises a baking oven, a placing plate for placing tobacco leaves is arranged in the baking oven, a plurality of through holes are uniformly formed on the placing plate, a pull-out type collection frame is arranged below the placing plate, a plurality of collection holes are uniformly formed on the collection frame, and a mesh is arranged in each collection hole.

[0008] A knocking assembly is arranged above the collection frame, the knocking assembly comprises a rotating rod and a knocking plate connected to the inner end of the rotating rod, the rotating rod extends into the baking oven, the middle part of the rotating rod is rotatably connected to the upper part of the collection frame, and the bottom surface of the placing plate is knocked by rotating the rotating rod to shake the fine tobacco leaves into the collection frame.

[0009] As an improvement of the above-mentioned scheme, the collecting frame comprises an outer connecting plate, a frame body and a handle, the frame body is connected to the inner side of the outer connecting plate, the handle is connected to the outer side of the outer connecting plate, the collecting hole is arranged on the frame body, and the oven is provided with a socket on one side, and the frame body is inserted into the oven through the socket.

[0010] As an improvement of the above-mentioned scheme, the inner side of the outer connecting plate and the outer wall of the oven are respectively provided with magnet blocks that attract each other, thereby reducing the possibility of separation of the outer connecting plate from the oven when cleaning the powder.

[0011] As an improvement of the above-mentioned scheme, the middle part of the rotating rod is connected to the upper side of the outer connecting plate through a connecting seat, the connecting seat comprises two mirror-image connecting blocks, and a shaft is fixedly connected between the two connecting blocks, a rotating hole that is matched with the shaft is arranged on the rotating rod, and the shaft passes through the rotating hole to enable the rotating rod to rotate around the shaft.

[0012] As an improvement of the above-mentioned scheme, a torsion spring is connected between the connecting block and the rotating rod, and the knocking plate is knocked after being reset by the torsion spring, so as to promote the uniform distribution of the powder falling on the surface of the collecting frame and reduce the possibility of local high temperature.

[0013] As an improvement of the above-mentioned scheme, a handle is connected to the outer end of the rotating rod, and anti-slip patterns are arranged on the surfaces of the handle and the handle, so as to facilitate operation.

[0014] As an improvement of the above-mentioned scheme, a rubber pad is connected to the top end of the knocking plate, so as to reduce the possibility of damage of the knocking plate when knocking the placing plate.

[0015] As an improvement of the above-mentioned scheme, the knocking plate is screw-connected to the rotating rod, a plurality of scraping teeth are arranged on the bottom end of the knocking plate and extend downward, the knocking plate is rotated downward from the rotating rod after the collecting frame is taken out, and the powder collected on the mesh is scraped by the scraping teeth, so as to facilitate the re-feeding of the cleaned mesh into the oven.

[0016] As an improvement of the above-mentioned scheme, a movable groove is arranged on one side of the oven and above the socket, the rotating rod extends into the oven through the movable groove, sufficient space is provided for the rotation of the rotating rod, and the activity range of the rotating rod is improved.

[0017] As an improvement of the above-mentioned scheme, a cover is movably connected to the top end of the oven, and the possibility of pollution from the outside is reduced when the tobacco in the oven is roasted by closing the cover, so as to improve the quality of the tobacco.

[0018] Compared with the prior art, the above-mentioned scheme has the following advantages or beneficial effects:

[0019] The tobacco leaf roasting device provided by the application can shake the tobacco crumbs in the tobacco leaves to the collecting frame through the knocking assembly to avoid the oxidized tobacco crumbs from being mixed therein, and improve the quality of the tobacco. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.

[0021] Figure 1 It is a structural schematic view of the tobacco leaf roasting device of the present embodiment.

[0022] Figure 2 It is a partial structural schematic view of the tobacco leaf roasting device of the present embodiment.

[0023] Figure 3 It is a structural schematic view of the knocking assembly involved in the present embodiment.

[0024] Figure 4 It is a partial structural schematic view of the knocking assembly involved in the present embodiment.

[0025] In the drawings, 1 is a roasting oven, 101 is an oven cover, 2 is a placing plate, 3 is a jack, 4 is an outer connecting plate, 401 is a handle, 5 is a frame body, 6 is a collecting hole, 7 is a mesh, 8 is a connecting block, 801 is a shaft, 802 is a torsion spring, 9 is a rotating rod, 901 is a handle, 902 is a rotating hole, 10 is a knocking plate, 1001 is a rubber pad, and 1002 is a scraping tooth. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments of the present application; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication, for ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0029] Referring to Figures 1-4 The embodiment provides a tobacco baking device, including baking oven 1, the upper end of baking oven 1 is rotatably connected with box cover 101, by closing box cover 101, when the tobacco in baking oven 1 is baked, the possibility that tobacco is polluted by outside when baking is reduced, so as to improve the quality of tobacco. Fixedly connected with the placing plate 2 in the baking oven 1, a plurality of uniformly distributed through holes are formed in the placing plate 2. The lower part of the placing plate 2 is provided with a pull-out type collecting frame, a plurality of uniformly distributed collecting holes 6 are formed in the collecting frame, and a mesh 7 is fixedly connected to the bottom of each collecting hole 6. The through holes and the collecting holes 6 are arranged one by one in a top-to-bottom manner, so that the fine tobacco falling from the through holes can fall into the collecting holes 6. A movable groove is formed in one side of the baking oven 1, a knocking assembly is arranged above the collecting frame, the knocking assembly comprises a rotating rod 9 and a knocking plate 10 connected to the inner end of the rotating rod 9, the rotating rod 9 extends into the baking oven 1 through the movable groove, and the middle part of the rotating rod 9 is connected to the upper side of the collecting frame through a connecting seat. When the collecting frame is pulled out, the rotating rod 9 can also move in and out, and the rotating rod 9 can rotate around the connecting seat as the center. In work, by pressing the outer end of the rotating rod 9 downward to drive the knocking plate 10 to move upward and knock the bottom surface of the placing plate 2, the fine tobacco on the placing plate 2 falls from the through holes into the collecting frame.

[0030] The collecting frame comprises an outer connecting plate 4, a frame body 5 and a handle 401, the frame body 5 is connected to the inner side of the outer connecting plate 4, and the handle 401 is connected to the outer side of the outer connecting plate 4. The collecting holes 6 are formed in the frame body 5, and a plug hole 3 is formed in one side of the baking oven 1. The frame body 5 is slidably inserted into the baking oven 1 through the plug hole 3. The frame body 5 can be pulled out of the baking oven 1 through the handle 401, so that the tobacco powder collected in the collecting holes 6 can be taken out and concentratedly treated.

[0031] Magnet blocks are arranged on the inner side surface of the outer connecting plate 4 and the outer wall surface of the baking oven 1 opposite to the outer connecting plate 4. The magnet blocks are attracted to each other, so that the possibility that the outer connecting plate 4 is separated from the baking oven 1 when the powder is cleaned is reduced.

[0032] The connecting seat comprises two mirror-imaged connecting blocks 8, and a shaft 801 is fixedly connected between the two connecting blocks 8; a rotating hole 902 adapted to the shaft 801 is formed in the rotating rod 9; the rotating rod 9 is rotated around the shaft 801 by the shaft 801 penetrating through the rotating hole 902, so that the opposite object plate 2 is knocked. Figure 4 A torsional spring 802 is further connected between the connecting block 8 and the rotating rod 9; the torsional spring 802 is made of stainless steel material and coated with rust-proof paint on the surface; the torsional spring 802 can make the rotating rod 9 reset again after the rotating rod 9 is pressed, so that the knocking plate 10 is rotated back above the collecting frame and knocks the collecting frame, and the broken tobacco leaves falling on the surface of the collecting frame are uniformly distributed, so that the possibility of local high temperature is reduced in cooperation with the mesh 7.

[0033] Wherein,

[0034] The baking oven 1 comprises a box body and a baking part located in the box body, and is used for baking tobacco leaves.

[0035] The movable groove is arranged above the insertion hole 3, and provides sufficient space for the rotating rod 9 to rotate, so that the activity range of the rotating rod 9 is improved.

[0036] The outer end of the rotating rod 9 is connected with a handle 901, and the surface of the handle 901 is provided with anti-skid lines. The surface of the handle 401 is also provided with anti-skid lines, so that the technical personnel can take out the frame 5 from the baking oven 1.

[0037] Referring to Figure 3 The knocking plate 10 is threadedly connected with the rotating rod 9, the upper end of the knocking plate 10 is fixedly connected with a rubber pad 1001, and the possibility of damage of the knocking plate 10 when knocking the object plate 2 is reduced by the rubber pad 1001. The bottom end of the knocking plate 10 is downwardly extended and provided with a plurality of uniformly distributed scraping teeth 1002. After the collecting frame is taken out, the knocking plate 10 is rotated downward from the rotating rod 9, and the broken tobacco leaves collected on the mesh 7 are scraped by the scraping teeth 1002, so that the cleaned mesh 7 can be put into the baking oven 1 again.

[0038] In use, the outer end of the rotating rod 9 is pressed downward, the knocking plate 10 is rotated upward and contacted with the object plate 2, and the object plate 2 is continuously knocked by the knocking plate 10 by repeatedly pressing the rotating rod 9, so that the broken tobacco leaves are shaken from the through hole to the mesh 7, the collecting frame is pulled out, and the broken tobacco leaves on the mesh 7 are concentrated and treated. Compared with the prior art, the broken tobacco leaves can be collected during tobacco baking, so that the possibility of reducing the quality of tobacco by being mixed in tobacco is reduced.

[0039] The utility model has been described in combination with the drawings above, but is not limited to the protection scope of the utility model, and various modifications or changes made by those skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A tobacco curing apparatus, comprising a curing chamber (1), characterized in that: The baking oven (1) is provided with a shelf (2) for placing tobacco leaves. Multiple through holes are evenly opened on the shelf (2). A pull-out collection frame is provided below the shelf (2). Multiple collection holes (6) are evenly opened on the collection frame. A mesh (7) is provided in each collection hole (6). A striking component is provided above the collection box. The striking component includes a rotating rod (9) and a striking plate (10) connected to the inner end of the rotating rod (9). The rotating rod (9) extends into the baking oven (1). The middle part of the rotating rod (9) is rotatably connected to the top of the collection box. The rotating rod (9) is rotated to strike the bottom surface of the placement plate (2) to cause the fine tobacco leaves to fall into the collection box.

2. The tobacco curing apparatus according to claim 1, characterized in that: The collection frame includes an outer connecting plate (4), a frame (5) and a handle (401). The frame (5) is connected to the inner side of the outer connecting plate (4), and the handle (401) is connected to the outer side of the outer connecting plate (4). The collection hole (6) is opened on the frame (5). An insertion hole (3) is opened on one side of the baking oven (1). The frame (5) is inserted into the baking oven (1) through the insertion hole (3).

3. The tobacco curing apparatus according to claim 2, characterized in that: The inner side of the outer connecting plate (4) and the outer wall of the oven (1) opposite it are respectively provided with mutually attractive magnet blocks.

4. The tobacco curing apparatus according to claim 2, characterized in that: The middle part of the rotating rod (9) is connected to the upper part of the outer connecting plate (4) through a connecting seat. The connecting seat includes two connecting blocks (8) arranged in a mirror image. A shaft (801) is fixedly connected between the two connecting blocks (8). A rotating hole (902) adapted to the shaft (801) is opened on the rotating rod (9). The shaft (801) passes through the rotating hole (902) so that the rotating rod (9) rotates around the shaft (801).

5. The tobacco curing apparatus according to claim 4, characterized in that: A torsion spring (802) is connected between the connecting block (8) and the rotating rod (9). The torsion spring (802) causes the striking plate (10) to reset and strike the collection frame.

6. The tobacco curing apparatus according to claim 2, characterized in that: The outer end of the rotating rod (9) is connected to a handle (901), and both the handle (901) and the handle (401) are provided with anti-slip textures.

7. The tobacco curing apparatus according to claim 1, characterized in that: A rubber pad (1001) is connected to the top of the striking plate (10).

8. The tobacco curing apparatus according to claim 1, characterized in that: The striking plate (10) is threaded onto the rotating rod (9), and the bottom end of the striking plate (10) is provided with a plurality of scraping teeth (1002) extending downward.

9. A tobacco curing apparatus according to claim 2, characterized in that: The baking oven (1) has a movable slot on one side, which is located above the insertion hole (3). The rotating rod (9) extends through the movable slot into the baking oven (1).

10. A tobacco curing apparatus according to claim 1, characterized in that: The top of the baking oven (1) is movably connected to a lid (101).

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