Novel tobacco curing barn

Abstract

The utility model discloses a novel tobacco curing barn which comprises a barn body, entrances and exits are formed in the two sides of the barn body, sealing doors are arranged in the entrances and exits, a plurality of limiting grooves are formed in the two opposite sides of the inner wall of the barn body, a plurality of storage shells are arranged in the barn body, and sliding blocks are fixedly connected to the two sides of each storage shell. According to the tobacco leaf drying room, tobacco leaves can be hung through the holes formed in the connecting plates, when other crops need to be dried, the crops are placed in the storage shell, the storage shell is placed in the room body along the limiting grooves through the sliding blocks on the two sides, hot air can be pumped into the room body through the arranged drying and air pumping assembly, and the drying and air pumping assembly can be used for drying the crops. Hot air enters the flow dividing shell through the air outlet pipe and then is exhausted through the air outlet holes, the interior of the room body can be heated, water vapor enters the drying and air pumping assembly through the air inlet pipe, the water vapor can be condensed, and therefore tobacco leaves or crops can be dried.

Description

Technical Field

[0001] This utility model relates to the field of tobacco curing barn technology, and in particular to a novel tobacco curing barn. Background Technology

[0002] A tobacco curing barn is a building used for the initial processing of mature flue-cured tobacco leaves. It mainly includes a tobacco loading chamber, heating equipment, and a ventilation system. The design and function of tobacco curing barns vary depending on the region and purpose.

[0003] Chinese Patent Publication No. CN203482888U discloses a tobacco curing barn. This invention addresses the problems of low coal combustion efficiency, short fire duration, and time-consuming and labor-intensive coal loading and ash removal in existing tobacco curing barns. The invention includes a barn body, a heat source furnace, a sliding trolley, a fan, and a partition wall. The partition wall divides the interior of the barn into a heat source chamber and a curing chamber. The upper part of the partition wall has a first through-hole, and the lower part has a second through-hole. A door is located on one side wall of the barn body, with an oxygen supply port at the bottom. The door and metal enclosure form the heat source furnace, which is located inside the heat source chamber. A chimney is located on the top of the heat source furnace, and the fan is positioned directly above it. The sliding trolley consists of a carriage and wheels, and its length, width, and height are all 20-30 cm smaller than the inner cavity of the heat source furnace. This invention is applicable to tobacco curing.

[0004] Existing tobacco curing barns are mostly only suitable for curing tobacco leaves. When not in use, their internal structure is not easily modified, so they cannot be used as drying rooms for other crops. To overcome these disadvantages, this utility model provides a novel tobacco curing barn. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of tobacco curing barn.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel tobacco curing barn, comprising a body, with inlets and outlets on both sides of the body, each inlet and outlet having a sealed door; several limiting grooves are provided on opposite sides of the inner wall of the body; several storage shells are provided inside the body; sliders are fixedly connected to both sides of each storage shell, and the sliders are slidably connected to the corresponding limiting grooves; several air outlet pipes are fixedly connected to one side of the bottom of the body, with a first diverter pipe fixedly connected to one end of each air outlet pipe; several air inlet pipes are fixedly connected to one side of the top of the body, with a second diverter pipe fixedly connected to one end of each air inlet pipe; and a drying pump assembly is provided between the first diverter pipe and the second diverter pipe.

[0007] Furthermore, the sealed door is provided with an observation window, and a handle is fixedly connected to one side of the sealed door.

[0008] Furthermore, each of the air outlet pipes is fixedly connected to a diversion housing, and each diversion housing is provided with several air outlet holes.

[0009] Furthermore, several connecting rods are fixedly connected to both sides of the upper end of the room, and connecting plates are fixedly connected between the connecting rods, with several openings on each connecting plate.

[0010] Furthermore, the drying pump assembly includes a condenser, a heater, and a circulation pump that are fixedly connected to the chamber body, and a return pipe is fixedly connected between the air inlet end of the condenser and the second branch pipe.

[0011] Furthermore, a first connecting pipe is fixedly connected between the condenser outlet and the heater inlet, a second connecting pipe is fixedly connected between the heater outlet and the circulation pump input, and a third connecting pipe is fixedly connected between the circulation pump output and the first branch pipe.

[0012] Furthermore, the condenser heat exchange tube inlet is fixedly connected to a water inlet pipe, the condenser heat exchange tube outlet is fixedly connected to a water outlet pipe, the condenser drain outlet is fixedly connected to a drain pipe, and a valve is fixedly connected to the drain pipe.

[0013] The beneficial effects of this utility model are:

[0014] In use, this novel tobacco curing barn allows tobacco leaves to be hung through openings in the connecting plate. When other crops need to be dried, they are placed inside the storage shell, which is positioned within the chamber via sliding blocks on both sides along limiting grooves. A drying pump assembly pumps hot air into the chamber, which then passes through an outlet pipe into a distribution shell and exits through an outlet hole, thus heating the chamber. Water vapor enters the drying pump assembly through an inlet pipe and is condensed, thereby drying the tobacco leaves or other crops. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 : Front view of this utility model;

[0017] Figure 2 : Schematic diagram of the drying pump assembly of this utility model;

[0018] Figure 3 : Schematic diagram of the drying pump assembly of this utility model;

[0019] Figure 4 : Schematic diagram of the internal structure of the room body of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Chamber body; 2. Sealed door; 3. Observation window; 4. Handle; 5. Condenser; 6. Water inlet pipe; 7. Water outlet pipe; 8. Drain pipe; 9. Valve; 10. Heater; 11. Circulation pump; 12. First connecting pipe; 13. Second connecting pipe; 14. Third connecting pipe; 15. First branch pipe; 16. Air outlet pipe; 17. Return pipe; 18. Second branch pipe; 19. Air inlet pipe; 20. Connecting rod; 21. Connecting plate; 22. Opening; 23. Limiting groove; 24. Storage housing; 25. Slider; 26. Branch housing; 27. Air outlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4 As shown, a novel tobacco curing barn is disclosed, comprising a body 1, with inlets and outlets on both sides of the body 1, each with a sealed door 2. Several limiting grooves 23 are provided on opposite sides of the inner wall of the body 1. Several storage shells 24 are provided inside the body 1, with sliders 25 fixedly connected to both sides of each storage shell 24. The sliders 25 are slidably connected to the corresponding limiting grooves 23. Several air outlet pipes 16 are fixedly connected to one side of the bottom of the body 1, with a first diverter pipe 15 fixedly connected to one end of each air outlet pipe 16. Several air inlet pipes 19 are fixedly connected to one side of the top of the body 1, with a second diverter pipe 18 fixedly connected to one end of each air inlet pipe 19. A drying pump assembly is provided between the first diverter pipe 15 and the second diverter pipe 18.

[0024] As shown in the figure, the sealed door 2 is equipped with an observation window 3, and a handle 4 is fixedly connected to one side of the sealed door 2. The sealed door 2 can be opened by using the handle 4.

[0025] As shown in the figure, one end of each air outlet pipe 16 is fixedly connected to a diversion housing 26. Each diversion housing 26 has several air outlet holes 27. Hot air enters the diversion housing 26 through the air outlet pipe 16 and is then discharged through the air outlet holes 27, which can heat the room 1.

[0026] As shown in the figure, several connecting rods 20 are fixedly connected to both sides of the upper end of the chamber 1. A connecting plate 21 is fixedly connected between each connecting rod 20. Several openings 22 are provided on the connecting plate 21. The tobacco leaves can be hung through the openings 22 on the connecting plate 21.

[0027] As shown in the figure, the drying pump assembly includes a condenser 5, a heater 10, and a circulating pump 11, all fixedly connected to the chamber 1. A return pipe 17 is fixedly connected between the air inlet of the condenser 5 and the second branch pipe 18. A first connecting pipe 12 is fixedly connected between the air outlet of the condenser 5 and the air inlet of the heater 10. A second connecting pipe 13 is fixedly connected between the air outlet of the heater 10 and the input end of the circulating pump 11. A third connecting pipe 14 is fixedly connected between the output end of the circulating pump 11 and the first branch pipe 15. A water inlet pipe 6 is fixedly connected to the water inlet of the heat exchange tube of the condenser 5. The condenser 5 has a water outlet pipe 7 fixedly connected to the heat exchange tube outlet, and a drain pipe 8 fixedly connected to the drain outlet. A valve 9 is fixedly connected to the drain pipe 8. Water vapor enters the condenser 5 through the inlet pipe 19, the second branch pipe 18, and the return pipe 17. Coolant enters the heat exchange tube of the condenser 5 through the inlet pipe 6 and is discharged through the outlet pipe 7. This can carry away the heat on the heat exchange fins. Water vapor comes into contact with the heat exchange fins in the condenser 5 and condenses into water droplets. Water vapor can be condensed. Opening the valve 9 allows water to be discharged through the drain pipe 8.

[0028] Working principle: During use, the sealing door 2 can be opened via handle 4. Tobacco leaves can be hung through the opening 22 on the connecting plate 21. When other crops need drying, they are placed inside the storage housing 24. The storage housing 24 has ventilation holes at its bottom. The housing 24 is positioned inside the chamber 1 via sliders 25 on both sides along the limiting groove 23. The drying pump assembly pumps hot air into the chamber 1. Specifically, the heater 10 heats the air through its internal heating wire. The heated air is then pumped into the first diversion pipe 15 via the circulation pump 11, and the hot air exits through the outlet. Pipe 16 enters the distribution shell 26 and then exits through the air outlet 27, which can heat the chamber 1. Water vapor enters the drying pump assembly through the air inlet pipe 19. Specifically, water vapor enters the condenser 5 through the air inlet pipe 19, the second distribution pipe 18, and the return pipe 17. Coolant enters the heat exchange tube of the condenser 5 through the water inlet pipe 6 and then exits through the water outlet pipe 7, which can carry away the heat on the heat exchange fins. Water vapor comes into contact with the heat exchange fins in the condenser 5 and condenses into water droplets, which can condense water vapor. Opening valve 9 can discharge water through the drain pipe 8, thus drying tobacco leaves or crops.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel tobacco curing barn, comprising a barn body (1), characterized in that: The chamber (1) has an inlet and outlet on both sides, and a sealing door (2) is provided in each of the inlet and outlet. Several limiting grooves (23) are opened on opposite sides of the inner wall of the chamber (1). Several storage shells (24) are provided inside the chamber (1). Sliders (25) are fixedly connected to both sides of the storage shells (24). The sliders (25) are slidably connected to the corresponding limiting grooves (23). Several air outlet pipes (16) are fixedly connected to one side of the bottom of the chamber (1). A first diversion pipe (15) is fixedly connected to one end of the air outlet pipe (16). Several air inlet pipes (19) are fixedly connected to one side of the top of the chamber (1). A second diversion pipe (18) is fixedly connected to one end of the air inlet pipe (19). A drying pump assembly is provided between the first diversion pipe (15) and the second diversion pipe (18).

2. The novel tobacco curing barn according to claim 1, characterized in that: An observation window (3) is provided on the sealed door (2), and a handle (4) is fixedly connected to one side of the sealed door (2).

3. The novel tobacco curing barn according to claim 1, characterized in that: One end of each of the air outlet pipes (16) is fixedly connected to a diversion housing (26), and each of the diversion housings (26) has a plurality of air outlet holes (27).

4. The novel tobacco curing barn according to claim 1, characterized in that: The upper sides of the interior of the room (1) are fixedly connected with several connecting rods (20), and connecting plates (21) are fixedly connected between the connecting rods (20). Several openings (22) are provided on the connecting plates (21).

5. The novel tobacco curing barn according to claim 1, characterized in that: The drying pump assembly includes a condenser (5), a heater (10), and a circulation pump (11) fixedly connected to the chamber (1). A return pipe (17) is fixedly connected between the air inlet end of the condenser (5) and the second branch pipe (18).

6. The novel tobacco curing barn according to claim 5, characterized in that: A first connecting pipe (12) is fixedly connected between the outlet of the condenser (5) and the inlet of the heater (10), a second connecting pipe (13) is fixedly connected between the outlet of the heater (10) and the input end of the circulation pump (11), and a third connecting pipe (14) is fixedly connected between the output end of the circulation pump (11) and the first branch pipe (15).

7. The novel tobacco curing barn according to claim 6, characterized in that: The condenser (5) has a water inlet pipe (6) fixedly connected to the heat exchange tube inlet, a water outlet pipe (7) fixedly connected to the heat exchange tube outlet, a drain pipe (8) fixedly connected to the drain outlet, and a valve (9) fixedly connected to the drain pipe (8).

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