Upper tobacco leaf stem-carrying baking room capable of dehumidifying and blowing

Abstract

The utility model relates to the technical field of tobacco manufacturing, in particular to an upper tobacco stem baking room capable of dehumidifying and blowing, which is a device aiming at the problem that stems are not dried and need to be dehumidified after the upper tobacco stems are dried in the later period of baking, and comprises a mounting box, a heat exchanger, a blowing pump and a negative pressure pump, and the mounting box is divided into a baking cavity and a dehumidifying cavity; the heat exchangers are installed on the two sides of the baking cavity and the dehumidification cavity, the blowing pump is fixedly installed on the top face of the baking cavity, and the negative pressure pump is fixedly installed on the top face of the dehumidification cavity. The baking room is divided into the baking area and the dehumidification area, heat of the baking area is increased through the energy converter, and hot air is driven to move towards the dehumidification area in cooperation with the air blowing pump. The temperature of the dehumidification area is slightly lower than that of the baking area, moisture is fixed on the condensation pipe in cooperation with the condensation pipe, and the moisture on the condensation pipe is evaporated and discharged out of the tobacco baking room along with the temperature rise of the dehumidification area.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco manufacturing, in particular to an upper tobacco leaf with-stem baking room with dehumidification and blowing. Background Technique

[0002] Upper tobacco leaves play an important role in contemporary tar reduction and harm reduction, and have been recognized by industrial cigarette enterprises. Currently, harvesting upper leaves with stems, segmenting the stems for harvesting, or single-leaf with stems can solve the problems of "variegation and green inclusion" that occur in the traditional baking of upper leaves one by one, and are increasingly recognized by production personnel. However, during the baking process of upper tobacco leaves, in addition to the moisture in the tobacco leaves being discharged, after the moisture vaporizes and is discharged outside the tobacco baking room, resulting in the yellowing and drying of the tobacco leaves, there is also a process of drying the stalks. In production, after the leaves, lateral veins, and main veins of the with-stem tobacco leaves are dried, it is difficult to dehumidify and discharge the moisture in the thicker stalks, which will prolong the baking time of the tobacco leaves.

[0003] In the prior art, tobacco baking rooms generally use biomass pellet fuel and heat pumps as heat sources, resulting in a large amount of heat energy waste, low heat energy utilization rate, and increased baking costs for tobacco baking rooms.

[0004] In view of this, it is urgent to design an upper tobacco leaf with-stem baking room with dehumidification and blowing, which divides the baking room into a baking area and a dehumidification area. The heat in the baking area is increased through a transducer, and a blowing pump is used to drive hot air to move towards the dehumidification area. The temperature in the dehumidification area is slightly lower than that in the baking area, and a condensing pipe is used to fix the moisture on the condensing pipe. As the temperature in the dehumidification area rises, the moisture on the condensing pipe is evaporated and discharged from the tobacco baking room, enhancing the discharge of moisture in the stalks of upper tobacco leaves. Content of the Utility Model

[0005] In order to solve the above deficiencies of the prior art, the purpose of the utility model is to provide an upper tobacco leaf with-stem baking room with dehumidification and blowing, including: an installation box, a heat exchanger, a blowing pump, and a negative pressure pump. The installation box is divided into a baking chamber and a dehumidification chamber. The heat exchanger is installed on both sides of the baking chamber and the dehumidification chamber. The blowing pump is fixedly installed on the top surface of the baking chamber, and the negative pressure pump is fixedly installed on the top surface of the dehumidification chamber.

[0006] Further, the installation box includes: a baking chamber and a dehumidification chamber, and the baking chamber and the dehumidification chamber are interconnected.

[0007] Further, a chute is installed in the baking chamber. The top surface of the baking chamber is communicated with the blowing pump. A condensing pipe is installed in the dehumidification chamber. The top surface of the dehumidification chamber is communicated with the negative pressure pump.

[0008] Further, the heat exchanger includes: a baking heat exchanger and a dehumidifying heat exchanger. The temperature of the baking heat exchanger is higher than that of the dehumidifying heat exchanger. The baking heat exchanger is arranged on the side wall surface of the baking chamber, and the dehumidifying heat exchanger is arranged on the side wall surface of the dehumidifying chamber.

[0009] Further, the blowing pump includes: a positive pressure fan and a guiding fan. The positive pressure fan is fixedly installed on the side wall surface of the baking chamber. The output end of the positive pressure fan is power-connected to the guiding fan, and the output port of the guiding fan is communicated with the baking chamber.

[0010] Further, the negative pressure pump includes: a negative pressure fan and a guiding air groove. The negative pressure fan is fixedly installed on the top side of the dehumidifying chamber. The power output end of the negative pressure fan is communicated with the guiding air groove, and the output port of the guiding air groove is communicated with the dehumidifying chamber.

[0011] Beneficial effects:

[0012] For an upper tobacco leaf with-stem baking chamber with dehumidifying and blowing provided by the present utility model, the baking room is divided into a baking area and a dehumidifying area. The heat in the baking area is increased by a transducer, and a blowing pump is used to drive hot air to move towards the dehumidifying area. The temperature in the dehumidifying area is slightly lower than that in the baking area, and a condensing pipe is used to fix moisture on the condensing pipe. As the temperature in the dehumidifying area rises, the moisture on the condensing pipe is evaporated and discharged from the tobacco baking chamber. Description of the drawings

[0013] Figure 1 It is a schematic diagram of an upper tobacco leaf with-stem baking chamber with dehumidifying and blowing of the present utility model;

[0014] Markings in the figure: 1 - mounting box, 2 - heat exchanger, 3 - blowing pump, 4 - negative pressure pump, 11 - baking chamber, 12 - dehumidifying chamber, 111 - sliding groove, 121 - condensing pipe, 21 - baking heat exchanger, 22 - dehumidifying heat exchanger, 31 - positive pressure fan, 32 - guiding fan, 41 - negative pressure fan, 42 - guiding air groove. Specific embodiments

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the protection scope of the present utility model.

[0016] As shown in the figure, the present utility model discloses an upper tobacco leaf with-stem baking chamber for dehumidifying and blowing, including: an installation box 1, a heat exchanger 2, a blowing pump 3 and a negative pressure pump 4. The installation box 1 is divided into a baking chamber 11 and a dehumidifying chamber 12. The heat exchanger 2 is installed on both sides of the baking chamber 11 and the dehumidifying chamber 12. The blowing pump 3 is fixedly installed on the top surface of the baking chamber 11. The negative pressure pump 4 is fixedly installed on the top surface of the dehumidifying chamber 12.

[0017] In this embodiment, the installation box 1 includes: a baking chamber 11 and a dehumidifying chamber 12, and the baking chamber 11 and the dehumidifying chamber 12 communicate with each other.

[0018] In this embodiment, a chute 111 is installed in the baking chamber 11. The top surface of the baking chamber 11 communicates with the blowing pump 3. A condensing pipe 121 is installed in the dehumidifying chamber 12. The top surface of the dehumidifying chamber 12 communicates with the negative pressure pump 4.

[0019] In this embodiment, the heat exchanger 2 includes: a baking heat exchanger 21 and a dehumidifying heat exchanger 22. The temperature of the baking heat exchanger 21 is higher than that of the dehumidifying heat exchanger 22. The baking heat exchanger 21 is arranged on the side wall surface of the baking chamber 11. The dehumidifying heat exchanger 22 is arranged on the side wall surface of the dehumidifying chamber 12.

[0020] In this embodiment, the blowing pump 3 includes: a positive pressure fan 31 and a guide fan 32. The positive pressure fan 31 is fixedly installed on the side wall surface of the baking chamber 11. The output end of the positive pressure fan 31 is power-connected to the guide fan 32. The output port of the guide fan 32 communicates with the baking chamber 11.

[0021] In this embodiment, the negative pressure pump 4 includes: a negative pressure fan 41 and a wind guide groove 42. The negative pressure fan 41 is fixedly installed on the top surface side of the dehumidifying chamber 12. The power output end of the negative pressure fan 41 communicates with the wind guide groove 42. The output port of the wind guide groove 42 communicates with the dehumidifying chamber 12.

[0022] Working principle:

[0023] First of all, due to the provision of the installation box 1, the installation box 1 is composed of a baking chamber 11 and a dehumidifying chamber 12, and the baking chamber 11 and the dehumidifying chamber 12 are connected through a connecting pipe.

[0024] Among them, a chute 111 is installed in the baking chamber 11. A sliding plate is detachably connected to the chute 111, and the tobacco leaves to be baked can be placed on the sliding plate.

[0025] The condensing pipes 121 are installed at equal intervals in the dehumidifying chamber 12, and the moisture in the air can be condensed on the condensing pipes 121.

[0026] Among them, the heat exchanger 2 is divided into a baking heat exchanger 21 and a dehumidifying heat exchanger 22. The baking heat exchanger 21 is installed on the side wall surface of the baking chamber 11, and the dehumidifying heat exchanger 22 is installed on the side wall surface of the dehumidifying chamber 12. The temperature of the baking heat exchanger 21 is higher than that of the dehumidifying heat exchanger 22.

[0027] Since air always moves towards an environment with a lower temperature, when water vapor is generated during the baking of tobacco leaves in the baking chamber 11, the water vapor moves to the dehumidifying chamber 12 through the connecting pipe. Due to the lower temperature in the dehumidifying chamber 12, the water vapor will condense into liquid on the condensing pipe 121. After that, it evaporates at a high temperature inside the dehumidifying chamber 12.

[0028] Among them, the blowing pump 3 is installed on the top surface of the baking chamber 11. The blowing pump 3 drives the guide fan 32 to rotate through the positive pressure fan 31, and the guide fan 32 blows positive pressure air into the baking chamber 11, thereby baking and air-drying the tobacco leaves.

[0029] Among them, the negative pressure pump 4 is installed on the top surface of the dehumidifying chamber 12. Through the action of the negative pressure fan 41 and the air guide groove 42, the negative pressure pump 4 evacuates the water vapor in the dehumidifying chamber 12 to the outside of the baking room.

[0030] A kind of upper tobacco leaf with stem baking room with dehumidifying and blowing provided by the present utility model divides the baking room into a baking area and a dehumidifying area. The heat in the baking area is increased through a transducer, and the blowing pump 3 is coordinated to drive the hot air to move towards the dehumidifying area. The temperature in the dehumidifying area is slightly lower than that in the baking area, and the condensing pipe 121 is coordinated to fix the moisture on the condensing pipe 121. As the temperature in the dehumidifying area rises, the moisture on the condensing pipe 121 is evaporated and discharged from the tobacco baking room.

[0031] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. All any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An upper tobacco leaf with-stem baking chamber for dehumidifying and blowing, comprising: An installation box (1), a heat exchanger (2), a blowing pump (3) and a negative pressure pump (4), characterized in that the installation box (1) is divided into a baking chamber (11) and a dehumidifying chamber (12), the heat exchanger (2) is installed on both sides of the baking chamber (11) and the dehumidifying chamber (12), the blowing pump (3) is fixedly installed on the top surface of the baking chamber (11), and the negative pressure pump (4) is fixedly installed on the top surface of the dehumidifying chamber (12).

2. The upper tobacco leaf with-stem baking room for dehumidifying and blowing as claimed in claim 1, wherein The installation box (1) includes: a baking chamber (11) and a dehumidifying chamber (12), and the baking chamber (11) and the dehumidifying chamber (12) communicate with each other.

3. The upper tobacco leaf with-stem baking room for dehumidifying and blowing according to claim 2, characterized in that, A sliding groove (111) is installed in the baking chamber (11), the top surface of the baking chamber (11) communicates with the blowing pump (3), a condensing pipe (121) is installed in the dehumidifying chamber (12), and the top surface of the dehumidifying chamber (12) communicates with the negative pressure pump (4).

4. The upper tobacco leaf with-stem baking room for dehumidifying and blowing according to claim 3, characterized in that The heat exchanger (2) includes: a baking heat exchanger (21) and a dehumidifying heat exchanger (22), the temperature of the baking heat exchanger (21) is higher than that of the dehumidifying heat exchanger (22), the baking heat exchanger (21) is arranged on the side wall surface of the baking chamber (11), and the dehumidifying heat exchanger (22) is arranged on the side wall surface of the dehumidifying chamber (12).

5. The upper tobacco leaf with-stem baking room for dehumidifying and blowing as claimed in claim 4, wherein, The blowing pump (3) includes: a positive pressure fan (31) and a guiding fan (32), the positive pressure fan (31) is fixedly installed on the side wall surface of the baking chamber (11), the output end of the positive pressure fan (31) is power-connected to the guiding fan (32), and the output port of the guiding fan (32) communicates with the baking chamber (11).

6. The upper tobacco leaf with-stem baking room for dehumidifying and blowing as claimed in claim 5, characterized in that, The negative pressure pump (4) includes: a negative pressure fan (41) and a guiding groove (42), the negative pressure fan (41) is fixedly installed on the top surface side of the dehumidifying chamber (12), the power output end of the negative pressure fan (41) communicates with the guiding groove (42), and the output port of the guiding groove (42) communicates with the dehumidifying chamber (12).

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