CN214283271U

CN214283271U - Heat pump continuous tobacco leaf drying device

Info

Publication number: CN214283271U
Application number: CN202022335108.XU
Authority: CN
Inventors: 温华中
Original assignee: Xian Senwas Agricultural Science and Technology Corp
Current assignee: Xian Senwas Agricultural Science and Technology Corp
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-09-28
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a heat pump continuous type tobacco leaf drying device, including the stoving case, stoving case upper wall is equipped with into the hopper, stoving case upper wall is equipped with a plurality of equidistant distribution's vent, the stoving incasement is equipped with drying chamber and collection room, the slope of drying chamber diapire sets up, the drying chamber passes through the bin outlet and collects the room intercommunication, be equipped with the rotary box in the drying chamber, the rotary box upper wall is equipped with the opening, the rotary box bottom is equipped with electronic opening and closing door, the rotary box internal rotation is connected with first pivot. The utility model discloses a set up drive mechanism, pushing mechanism and stoving mechanism and can rotate through the motor drive transfer case, rotate the case and rotate the tobacco leaf through first gear and second gear drive push pedal rotation in the time of the commentaries on classics case pivoted, the gas that the heat pump blew off can with the tobacco leaf of commentaries on classics incasement fully contact, the tobacco leaf is dry even, has improved the drying efficiency of tobacco leaf.

Description

Heat pump continuous tobacco leaf drying device

Technical Field

The utility model relates to a tobacco leaf processing technology field especially relates to a heat pump continuous type tobacco leaf drying device.

Background

Tobacco, annual or limited perennial herbs, solanaceae. The plant is glandular hair and stem height is 0.7-2 m. The petioles are not obvious or are wing-shaped. The panicle grows from the top. Calyx cylindrical or cylindrical bell shape, funnel shape of corolla, and pink end. Capsule, seed round or broad rectangle round, tan. Native to south america, there is cultivation around the world. Tobacco leaves are a raw material for the tobacco industry.

The tobacco leaves can be processed by a heat pump drying device, the existing drying device is poor in drying effect, and a large number of broken tobacco leaves mixed with the tobacco leaves after the tobacco leaves are dried cannot be separated, so that the tobacco leaves are uneven in quality.

Therefore, it is necessary to design a heat pump continuous tobacco leaf drying device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat pump continuous tobacco leaf drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat pump continuous tobacco leaf drying device comprises a drying box, wherein a feeding hopper is arranged on the upper wall of the drying box, a plurality of ventilation openings which are distributed at equal intervals are arranged on the upper wall of the drying box, a drying chamber and a collecting chamber are arranged in the drying box, the bottom wall of the drying chamber is obliquely arranged, the drying chamber is communicated with the collecting chamber through a discharge opening, a rotating box is arranged in the drying chamber, an opening is arranged on the upper wall of the rotating box, an electric opening and closing door is arranged at the bottom of the rotating box, a first rotating shaft is connected in the rotating box in a rotating mode, a pushing mechanism used for pushing tobacco leaves is arranged on the first rotating shaft, the first rotating shaft is connected with the drying box through a transmission mechanism, a placing cavity is arranged in the drying box, a drying mechanism used for drying the tobacco leaves is arranged in the placing cavity, a motor is arranged on the bottom wall in the collecting chamber, a second rotating shaft is fixedly connected to the tail end of a motor output shaft, and the second rotating box are fixedly connected to the bottom wall of the rotating box, the tobacco leaf drying device is characterized in that a shielding mechanism used for shielding tobacco leaves is arranged on the second rotating shaft, a collecting mechanism used for collecting the tobacco leaves is arranged in the collecting chamber, and a switch door is arranged on the outer wall of the drying box.

Preferably, the pushing mechanism comprises a plurality of push plates fixed on the outer wall of the first rotating shaft, and the push plates are distributed at equal intervals.

Preferably, drive mechanism include with stoving case upper wall fixed connection's rotary column, be equipped with the transmission chamber in the stoving case upper wall, the rotary column bottom run through the rotary column upper wall and rotate with transmission intracavity diapire and be connected, the rotary column outer wall is fixed with first gear, first pivot upper end run through the rotary column upper wall and rotate with transmission chamber upper wall and be connected, first pivot outer wall is fixed with the second gear, first gear and second gear meshing.

Preferably, drying mechanism is including setting up the heat pump in placing the intracavity, it is equipped with a plurality of equidistant distribution's air outlet to place the chamber upper wall.

Preferably, the shielding mechanism comprises a baffle fixed on the outer wall of the second rotating shaft, and the baffle is positioned above the air outlet.

Preferably, the collecting mechanism comprises a collecting box arranged in the collecting chamber, and a filter screen is fixed on the inner wall of the collecting box.

The utility model discloses in, following beneficial effect has:

1. through setting up drive mechanism, pushing mechanism and stoving mechanism and can drive the case rotation through the motor, the push pedal rotation is driven through first gear and second gear to the tobacco leaf and turns when changeing the case rotation, and the gas that the heat pump blew off can fully contact with the tobacco leaf of commentaries on classics incasement, and the tobacco leaf is dry even, has improved the drying efficiency of tobacco leaf.

2. Through setting up electronic opening and closing door, collection mechanism can fall to the collecting box in after the tobacco leaf dries, can filter the shredded tobacco leaf to the collecting box bottom through the filter screen in the collecting box, separates the shredded tobacco leaf, has improved the holistic quality of tobacco leaf.

Drawings

Fig. 1 is a schematic structural view of a heat pump continuous tobacco leaf drying device provided by the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the continuous heat pump tobacco leaf drying device provided by the utility model;

fig. 3 is the schematic structural diagram of the pushing mechanism of the continuous heat pump tobacco leaf drying device provided by the utility model.

In the figure: the drying device comprises a drying box 1, a drying chamber 2, a collecting chamber 3, a placing cavity 4, a heat pump 5, an air outlet 6, a rotating box 7, a baffle 8, an electric opening and closing door 9, a rotating column 10, a first rotating shaft 11, a push plate 12, a transmission cavity 13, a first gear 14, a second gear 15, a motor 16, a second rotating shaft 17, a collecting box 18 and a filter screen 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a heat pump continuous tobacco leaf drying device, including drying box 1, drying box 1 upper wall is equipped with into the hopper, drying box 1 upper wall is equipped with a plurality of equidistant distribution's vent, be equipped with drying chamber 2 and collection chamber 3 in

drying box

1, 2 diapalls of drying chamber slope set up, drying chamber 2 is through bin outlet and collection chamber 3 intercommunication, be equipped with rotary box 7 in drying chamber 2, the rotary box 7 upper wall is equipped with the opening, rotary box 7 bottom is equipped with electronic opening and closing door 9, the internal rotation of rotary box 7 is connected with first pivot 11, be equipped with the pushing mechanism who is used for promoting the tobacco leaf on first pivot 11, pushing mechanism is including fixing a plurality of push pedals 12 at first pivot 11 outer wall, a plurality of push pedals 12 are equidistant distribution, the push pedal 12 of first pivot 11 outer wall can turn the tobacco leaf in the rotary box 7, the tobacco leaf is dried more evenly this moment, drying speed is fast.

First pivot 11 is connected with stoving case 1 through drive mechanism, drive mechanism includes the rotary column 10 with stoving case 1 upper wall fixed connection, be equipped with transmission chamber 13 in the stoving case 1 upper wall, rotary column 10 bottom runs through rotary box 7 upper wall and is connected with the rotation of transmission chamber 13 inner wall, rotary column 10 outer wall is fixed with first gear 14, first pivot 11 upper end runs through rotary box 7 upper wall and is connected with the rotation of transmission chamber 13 upper wall, first pivot 11 outer wall is fixed with second gear 15, first gear 14 meshes with second gear 15, rotary box 7 can drive second gear 15 and rotate when the pivoted, second gear 15 rotates and drives first pivot 11 and rotates, the push pedal 12 of first pivot 11 outer wall can turn the tobacco leaf in the rotary box 7.

Drying 1 incasement is equipped with places chamber 4, places the stoving mechanism that is equipped with the tobacco leaf that is used for drying in the chamber 4, and stoving mechanism is including setting up the heat pump 5 placing the intracavity 4, places the air outlet 6 that the chamber 4 upper wall was equipped with a plurality of equidistant distributions, and hot-blast the entering of heat pump 5 blowout is changeed 7 incasement and is dried the tobacco leaf through air outlet 6.

Collect the room 3 inner bottom wall and be equipped with motor 16, motor 16 output shaft end fixedly connected with second pivot 17, second pivot 17 is last terminal with change 7 diapire fixed connection of case, be equipped with the mechanism that shelters from that is used for sheltering from the tobacco leaf on the second pivot 17, shelter from the mechanism including fixing the baffle 8 at second pivot 17 outer wall, baffle 8 is located air outlet 6 top, the promotion that the leaf passes through push pedal 12 can fall down to the collecting box 18 in collecting the room 3, descend in-process baffle 8 can prevent that the tobacco leaf from getting into to place in the chamber 4.

Be equipped with the collection mechanism that is used for collecting the tobacco leaf in the collection room 3, the 1 outer wall of stoving case is equipped with the switch door, and collection mechanism is including setting up collecting box 18 in

collection room

3, and 18 inner walls of collecting box are fixed with filter screen 19, and garrulous tobacco leaf can get into collecting box 18 bottom through filter screen 19, and complete tobacco leaf can be luo to filter screen 19 top, opens the switch door and can take out the tobacco leaf.

In the utility model, tobacco leaves to be processed are put into the rotary box 7 through the feeding hopper, the motor 16 and the heat pump 5 are started, the motor 16 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 drives the rotary box 7 to rotate in the drying chamber 2, hot air blown by the heat pump 5 enters the rotary box 7 through the air outlet 6 to dry the tobacco leaves, simultaneously, the rotary box 7 can drive the second gear 15 to rotate when rotating, the second gear 15 rotates to drive the first rotating shaft 11 to rotate, the push plate 12 on the outer wall of the first rotating shaft 11 can turn the tobacco leaves in the rotary box 7, the tobacco leaves are dried more uniformly at the moment, the drying speed is high, the electric opening and closing door 9 is started after the tobacco leaves are dried, the tobacco leaves can fall into the collecting box 18 in the collecting chamber 3 through the pushing of the push plate 12, the baffle 8 can prevent the tobacco leaves from entering the placing chamber 4 in the descending process, the broken tobacco leaves can enter the bottom of the collecting box 18 through the filter screen 19, the complete tobacco leaves can be fallen above the filter screen 19, and the tobacco leaves can be taken out by opening the switch door.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat pump continuous tobacco leaf drying device comprises a drying box (1) and is characterized in that a feeding hopper is arranged on the upper wall of the drying box (1), a plurality of ventilation openings which are distributed at equal intervals are arranged on the upper wall of the drying box (1), a drying chamber (2) and a collecting chamber (3) are arranged in the drying box (1), the bottom wall of the drying chamber (2) is obliquely arranged, the drying chamber (2) is communicated with the collecting chamber (3) through a discharge opening, a rotating box (7) is arranged in the drying chamber (2), an opening is arranged on the upper wall of the rotating box (7), an electric opening and closing door (9) is arranged at the bottom of the rotating box (7), a first rotating shaft (11) is rotationally connected with the rotating box (7), a pushing mechanism for pushing tobacco leaves is arranged on the first rotating shaft (11), the first rotating shaft (11) is connected with the drying box (1) through a transmission mechanism, a placing cavity (4) is arranged in the drying box (1), place and be equipped with the stoving mechanism that is used for drying the tobacco leaf in chamber (4), the diapire is equipped with motor (16) in collection room (3), motor (16) output shaft end fixedly connected with second pivot (17), terminal and commentaries on classics case (7) diapire fixed connection on second pivot (17), be equipped with the mechanism that shelters from that is used for sheltering from the tobacco leaf on second pivot (17), be equipped with the collection mechanism that is used for collecting the tobacco leaf in collection room (3), stoving case (1) outer wall is equipped with the switch door.

2. The heat pump continuous tobacco leaf drying device according to claim 1, characterized in that the pushing mechanism comprises a plurality of pushing plates (12) fixed on the outer wall of the first rotating shaft (11), and the plurality of pushing plates (12) are distributed at equal intervals.

3. The heat pump continuous tobacco leaf drying device according to claim 1, characterized in that the transmission mechanism comprises a rotary column (10) fixedly connected with the upper inner wall of the drying box (1), a transmission cavity (13) is arranged in the upper wall of the drying box (1), the bottom end of the rotary column (10) penetrates through the upper wall of the rotary box (7) and is rotatably connected with the inner bottom wall of the transmission cavity (13), a first gear (14) is fixed on the outer wall of the rotary column (10), the upper end of the first rotary shaft (11) penetrates through the upper wall of the rotary box (7) and is rotatably connected with the upper inner wall of the transmission cavity (13), a second gear (15) is fixed on the outer wall of the first rotary shaft (11), and the first gear (14) is meshed with the second gear (15).

4. The heat pump continuous tobacco leaf drying device according to claim 1, characterized in that the drying mechanism comprises a heat pump (5) arranged in the placing cavity (4), and the upper wall of the placing cavity (4) is provided with a plurality of air outlets (6) distributed at equal intervals.

5. The heat pump continuous tobacco leaf drying device according to claim 1, characterized in that the shielding mechanism comprises a baffle (8) fixed on the outer wall of the second rotating shaft (17), and the baffle (8) is positioned above the air outlet (6).

6. The heat pump continuous tobacco leaf drying device according to claim 1, characterized in that the collecting mechanism comprises a collecting box (18) arranged in the collecting chamber (3), and a filter screen (19) is fixed on the inner wall of the collecting box (18).