CN216701594U - Tobacco block drying device - Google Patents

Abstract

The utility model discloses a tobacco leaf block drying device which comprises a drying box, wherein the drying box is of a cuboid structure, one end of the drying box is provided with a feeding hole, the other end of the drying box is provided with a discharging hole, a first conveying device and a second conveying device are arranged in the drying box, one end of the first conveying device is positioned below the feeding hole, the other end of the first conveying device is positioned above one end of the second conveying device, and the other end of the second conveying device is connected with the discharging hole; a circulating fan and an electric heating device are arranged in the drying box, and a turnover mechanism is arranged on the upper square of the connection transition position of the first conveying device and the second conveying device. The utility model can effectively improve the drying efficiency and the drying effect of the tobacco blocks and ensure the production quality of the tobacco.

Description

Tobacco block drying device

technical field

The utility model relates to a drying device, in particular to a tobacco leaf block drying device, which belongs to the technical field of tobacco processing.

Background technique

In tobacco processing engineering, the processing steps of tobacco are very complicated, and the drying of tobacco is an indispensable step in tobacco processing and production. Tobacco has a block-like structure when it is dried, and the traditional processing method is easy to stack the tobacco blocks. Together, it leads to incomplete drying of the tobacco block, reducing the quality of the tobacco and lowering the drying efficiency.

Utility model content

The purpose of the utility model is to provide a tobacco leaf block drying device to solve the technical problems in the prior art, which can effectively improve the drying efficiency and drying effect of the tobacco block and ensure the quality of tobacco production.

The utility model provides a tobacco leaf block drying device, comprising a drying box, wherein the drying box is of a rectangular parallelepiped structure, one end of the drying box is provided with a feeding port, the other end is provided with a discharging port, and the drying box is provided with There are a first conveying device and a second conveying device, one end of the first conveying device is located below the feed port, the other end of the first conveying device is located above one end of the second conveying device, and the The other end of the second conveying device is connected to the discharge port; a circulating fan and an electric heating device are arranged in the drying box, and the upper square of the connection transition position between the first conveying device and the second conveying device is arranged There is a flip mechanism.

In the aforementioned tobacco leaf block drying device, preferably, electric heaters are installed on the top and bottom of the drying box.

In the aforementioned tobacco leaf block drying device, preferably, the circulating fan is arranged on the top wall of the drying box near one end of the feed port.

In the aforementioned tobacco leaf block drying device, preferably, the turning mechanism includes a motor, a sleeve rod, a turntable and a turning rod, the motor is fixed on the top of the drying box, and the bottom of the motor is provided with a direction to the drying box. the sleeve rod extending vertically inside the box, the output end of the motor extends downward through the sleeve rod, and is connected with a first bevel gear;

A support rod is fixedly installed on the sleeve rod, the bottom of the support rod is provided with a bearing sleeve arranged horizontally, the turntable is rotatably installed on the bearing sleeve, and a second shaft is fixed on the rotating shaft of the turntable. On the bevel gear, the second bevel gear meshes with the first bevel gear, the turntable is located just above the connecting transition position between the first conveying device and the second conveying device, and the outer peripheral wall of the turntable A plurality of the turning rods are arranged at equal intervals.

In the aforementioned tobacco leaf block drying device, preferably, it further includes a vacuum cleaner, the vacuum cleaner and the discharge port are located on the same side, a vacuum cleaner is provided at the air suction port of the vacuum cleaner, and one end of the dust suction port extends to the inside of the drying box.

In the aforementioned tobacco leaf block drying device, preferably, the height of the first conveying device is higher than the height of the second conveying device, and the discharging end of the first conveying device is located at the loading end of the second conveying device top of the end.

In the aforementioned tobacco leaf block drying device, preferably, ventilation holes are distributed laterally on the belt surfaces of the first conveying device and the second conveying device, and an oval rubber head is provided at the end of the turning rod.

In the aforementioned tobacco leaf block drying device, preferably, the air outlet of the circulating fan and the dust suction port connected to the vacuum cleaner are symmetrical to each other, and a collection box is provided at the ash outlet of the vacuum cleaner.

Compared with the prior art, the utility model includes a drying box, the drying box is a cuboid structure, one end of the drying box is provided with a feeding port, the other end is provided with a discharging port, and a first conveying device and a second conveying device are arranged in the drying box. The conveying device, one end of the first conveying device is located below the feeding port, the other end of the first conveying device is located above one end of the second conveying device, and the other end of the second conveying device is connected with the discharging port; the drying box is provided with The circulation fan and the electric heating device are provided with a turning mechanism at the upper square of the connection transition position between the first conveying device and the second conveying device. The utility model is provided with an electric heating device, which can effectively heat the tobacco leaf pieces, and through the arrangement of the first conveying device, the second conveying device and the turning mechanism, the tobacco leaf pieces can be turned over to achieve sufficient drying, which not only ensures drying efficiency but also Guaranteed dry quality.

Description of drawings

Fig. 1 is the front view half-section view of the overall structure of the utility model;

FIG. 2 is a schematic top view of the first conveying device or the second conveying device;

FIG. 3 is a side view of part A in FIG. 1 .

Description of reference numerals: drying box 100 , feeding port 110 , discharging port 120 , first conveying device 130 , ventilation holes 131 , second conveying device 140 , electric heater 150 , circulating fan 200 , motor 310 , sleeve rod 320 , the first bevel gear 330 , the second bevel gear 340 , the turning mechanism 400 , the support rod 410 , the bearing sleeve 420 , the turntable 430 , the turning rod 440 , the vacuum cleaner 500 , and the dust suction port 510 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, but not to be construed as a limitation of the present invention.

Embodiments of the present utility model: As shown in Figures 1-3, a tobacco leaf block drying device includes a drying box 100, the drying box 100 is a rectangular parallelepiped structure, and the bottom of the drying box 100 is provided with four legs, through the legs The drying box 100 can be fixed on the ground. One end of the drying box 100 is provided with a feeding port 110, and the other end is provided with a discharging port 120. The drying box 100 is provided with a first conveying device 130 and a second conveying device 140. One end of a conveyor 130 is located below the feed port 110, the other end of the first conveyor 130 is located above one end of the second conveyor 140, and the other end of the second conveyor 140 is connected to the outlet 120; the drying box 100 A circulating fan 200 and an electric heating device are arranged inside, and a turning mechanism 400 is arranged at the upper square of the connection transition position between the first conveying device 130 and the second conveying device 140 .

A sealing cover (not marked) is provided at the openings of the feeding port 110 and the discharging port 120. One end of the feeding port 110 extends toward the inside of the drying box 100 and is inclined downward above the first conveying device 130. The length of the first conveying device 130 and the second conveying device 140 are the same, and both use a tape conveyor, and the structure of a tape conveyor commonly used in the prior art may be used.

In order to ensure that the temperature in the drying box 100 can be rapidly increased, electric heaters 150 are installed on the top and the bottom of the drying box 100 . The staff can control the working state of the electric heater 150 according to requirements. In a preferred embodiment, a temperature sensor and a controller can also be provided in the drying box 100, and the working state of the electric heater 150 is automatically controlled by the controller.

Further, the circulating fan 200 is arranged on the top wall of the drying box 100 near one end of the feed port 110 . The air outlet of the circulating fan 200 faces the side of the material outlet 120 . The circulating fan 200 is mainly used to blow the hot air in the drying box 100 , so that the heat can be quickly dispersed in the entire drying box 100 .

Further, the turning mechanism 400 includes a motor 310, a sleeve rod 320, a turntable 430 and a turning rod 440. The motor 310 is fixed on the top of the drying box 100, and the bottom of the motor 310 is provided with a sleeve rod 320 extending vertically to the inside of the drying box 100. The output end of the motor 310 extends downward through the sleeve rod 320 and is connected with the first bevel gear 330; the sleeve rod 320 is fixedly mounted with a support rod 410, and the bottom of the support rod 410 is provided with a horizontally arranged bearing sleeve 420, and the turntable 430 can It is rotatably mounted on the bearing sleeve 420, the rotating shaft of the turntable 430 is fixed with a second bevel gear 340, the second bevel gear 340 is engaged with the first bevel gear 330, and the turntable 430 is located between the first transmission device 130 and the second transmission The device 140 is connected directly above the transition position, and a plurality of turning rods 440 are arranged at equal intervals on the outer peripheral wall of the turntable 430 .

Driven by the motor 310, the turntable 430 and the turning rod 440 rotate continuously, and the turning rod 440 can reverse the tobacco block to achieve sufficient drying on both sides and prevent uneven drying.

Further, the vacuum cleaner 500 is also included. The vacuum cleaner 500 and the discharge port 120 are located on the same side. The vacuum cleaner 500 is provided with a dust suction port 510 at the air suction port. One end of the dust suction port 510 extends into the interior of the drying box 100. The tuyere is symmetrical to the dust suction port 510 connected to the vacuum cleaner 500, and a collection box is provided at the dust outlet of the vacuum cleaner 500. (figure not numbered). The vacuum cleaner 500 can effectively remove impurities and dust in the drying box 100 to ensure the cleanliness of the drying box 100 .

Furthermore, the height of the first conveying device 130 is higher than the height of the second conveying device 140 , and the unloading end of the first conveying device 130 is located above the loading end of the second conveying device 140 . The belt surfaces of the first conveying device 130 and the second conveying device 140 are both laterally distributed with ventilation holes 131, and an oval rubber head is provided at the end of the turning rod 440.

The lengths of the first conveying device 130 and the second conveying device 140 can be set according to actual needs, and the drying effect of the tobacco block can be further improved by setting the ventilation holes 131 .

The use method of the present invention: in specific use, the temperature in the drying box 100 is increased through the electric heaters 150 installed on the upper and lower sides of the drying box 100, and the tobacco leaf pieces are put into the drying box 100 from the feeding port 110, By opening the first conveying device 130 located under the feeding port 110, the tobacco leaf pieces are slowly transported on the first conveying device 130, when the tobacco leaf pieces fall from the end of the first conveying device 130 to the second conveying device 140 , the tobacco leaf blocks are supported on the first conveying device 130 and the second conveying device 140 at the same time, so that the tobacco leaf block is located at one end of the first conveying device 130 and inclined upward, and then drives the first bevel gear 330 through the motor 310, so that the second bevel gear 330 is meshed and connected. The bevel gear 340 rotates, and at the same time drives the turntable 430 connected to the second bevel gear 340 to rotate, and the plurality of turning rods 440 installed on the turntable 430 continue to rotate above, so that one end of the turning rods 440 touches the upwardly inclined tobacco leaf block. At one end, the tobacco leaves are turned over to the second conveying device 140, and at the same time, the tobacco leaves are turned over to the other side, and then the tobacco leaves are conveyed out of the discharge port 120 through the second conveying device 140, so as to speed up the drying efficiency of the tobacco pieces, and at the same time Tobacco block transmission saves labor. By opening the circulating fan 200 installed above the inner wall of the drying box 100, the airflow heat in the drying box 100 can be blown, so that the heat can be dispersed evenly. The port 510 extends into the interior of the drying box 100 to clean the dust in the drying box 100 and improve the quality of tobacco leaves.

The structure, features and effects of the present invention are described in detail above according to the embodiments shown in the drawings. The above are only the preferred embodiments of the present invention, but the scope of the present invention is not limited by the drawings. , any changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, shall fall within the protection scope of the present invention if they still do not exceed the spirit covered by the description and the drawings.

Claims (8)

1. A tobacco leaf block drying device, comprising a drying box (100), characterized in that: the drying box (100) is a rectangular parallelepiped structure, and one end of the drying box (100) is provided with a feeding port (110), and another A discharge port (120) is provided at one end, a first conveying device (130) and a second conveying device (140) are arranged in the drying box (100), and one end of the first conveying device (130) is located in the Below the feeding port (110), the other end of the first conveying device (130) is located above one end of the second conveying device (140), and the other end of the second conveying device (140) is connected to the The discharge port (120) is connected; the drying box (100) is provided with a circulating fan (200) and an electric heating device, and the connection between the first conveying device (130) and the second conveying device (140) is transitional The upper square of the position is provided with a turning mechanism (400). 2. The tobacco leaf block drying device according to claim 1, wherein an electric heater (150) is installed on the top and the bottom of the drying box (100). 3 . The tobacco leaf block drying device according to claim 2 , wherein the circulating fan ( 200 ) is arranged on the top wall of the drying box ( 100 ) near one end of the feed port ( 110 ). 4 . 4 . The tobacco leaf block drying device according to claim 3 , wherein the turning mechanism ( 400 ) comprises a motor ( 310 ), a sleeve rod ( 320 ), a turntable ( 430 ) and a turning rod ( 440 ). The motor (310) is fixed on the top of the drying box (100), and the bottom of the motor (310) is provided with the sleeve rod (320) extending vertically toward the inside of the drying box (100). The output end of the motor (310) extends downward through the sleeve rod (320), and is connected with a first bevel gear (330); A support rod (410) is fixedly installed on the sleeve rod (320), a horizontally arranged bearing sleeve (420) is arranged at the bottom of the support rod (410), and the turntable (430) is rotatably installed on the On the bearing sleeve (420), a second bevel gear (340) is fixed on the rotating shaft of the turntable (430), and the second bevel gear (340) meshes with the first bevel gear (330), The turntable (430) is located just above the transition position where the first conveying device (130) and the second conveying device (140) are connected, and a plurality of all of the turntables (430) are arranged at equal intervals on the outer peripheral wall of the turntable (430). The flip lever (440) is described. 5. The tobacco leaf block drying device according to claim 4, characterized in that it further comprises a vacuum cleaner (500), wherein the vacuum cleaner (500) and the discharge port (120) are located on the same side, and the vacuum cleaner (500) A dust suction port (510) is provided at the air suction port of the device, and one end of the dust suction port (510) extends into the interior of the drying box (100). 6. The tobacco leaf block drying device according to claim 5, characterized in that: the height of the first conveying device (130) is higher than the height of the second conveying device (140), and the first conveying device (140) The unloading end of (130) is located above the loading end of the second conveyor (140). 7 . The tobacco leaf block drying device according to claim 6 , wherein ventilation holes ( 131 ) are distributed laterally on the belt surfaces of the first conveying device ( 130 ) and the second conveying device ( 140 ). 8 . An oval rubber head is provided at the end of the turning lever (440). 8 . The tobacco leaf block drying device according to claim 7 , wherein the air outlet of the circulating fan ( 200 ) and the suction port ( 510 ) connected to the vacuum cleaner ( 500 ) are symmetrical to each other, and the vacuum cleaner ( 500) is provided with a collection box at the ash outlet.

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