Efficient cut tobacco moisture removal and dehumidification device for tobacco preparation

Abstract

The utility model relates to the field of tobacco processing, in particular to an efficient cut tobacco moisture removal and dehumidification device for tobacco preparation, which comprises a mounting shell and the like. The mounting shell is a using and mounting main body of the device, the mounting shell is mounted on an inner wall body of a sealed space for tobacco primary processing, the mounting plate is mounted at a through opening in the side, away from the wall body, of the mounting shell, a plurality of ventilation openings are formed in the mounting plate, and the multiple first fans are mounted at the ventilation openings of the mounting plate; and the annular guide rail is fixedly mounted in the mounting shell. The drying rotating wheel is made of materials with excellent water absorption performance, moisture can be effectively removed from air, it is ensured that tobacco shreds are processed under the appropriate humidity condition, the motor is matched to drive the gear system to enable the drying rotating wheel to rotate continuously, the humid air processing area and the regenerated air area work alternately, and the drying efficiency is improved. And the continuous and stable dehumidification effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tobacco processing, especially to a high -efficient silk making dehumidification device for tobacco preparation. BACKGROUND

[0002] In the tobacco preparation process, silk making is a key step, which involves cutting tobacco leaves into fine filaments suitable for cigarette manufacturing. In this process, humidity control is crucial. If the humidity is too high, it may cause the tobacco to mildew and deteriorate, affecting the quality of the final product. If the humidity is too low, it may cause the tobacco to be too dry and easily break, affecting production efficiency and product quality.

[0003] Traditionally, to dehumidify, ventilation or heating methods are usually used. However, these methods have obvious limitations: simple ventilation and heating cannot effectively remove moisture in the air, making it difficult to achieve ideal humidity during the silk making process. In addition, the heating method is not only inefficient, but also consumes a large amount of energy, which undoubtedly increases the cost of production. Therefore, the traditional ventilation and heating dehumidification method gradually shows its shortcomings in modern tobacco silk making process. Therefore, we propose a high -efficient silk making dehumidification device for tobacco preparation to overcome the above-mentioned defects. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides a high -efficient silk making dehumidification device for tobacco preparation, which achieves efficient and energy -efficient silk making dehumidification effect for tobacco.

[0005] The technical implementation scheme of the utility model discloses: a kind of high-efficiency silk preparation for tobacco preparation is dehumidified and is removed, including installation shell, mounting plate and fan one, the installation shell is the use installation main body of this device, the installation shell is installed on the inner wall of tobacco silk sealed space, the mounting plate is installed at the through opening of the installation shell far from wall side, a plurality of ventilation openings are formed in the mounting plate, and the fan one is equipped with multiple and is installed at each ventilation opening of mounting plate;Further include: annular guide rail, fixedly installed in the installation shell interior;Drying runner, rotationally installed in the annular guide rail, the periphery of the drying runner is provided with a ring of gear ring, the drying runner is made of silica gel, activated alumina or molecular sieve etc. Water-absorbing material, the drying runner is divided into most of the humid air zone and small part of regeneration air zone;Motor, fixedly installed on the inner wall side of the installation shell;Gear, installed on the output shaft of the motor, the gear and the gear ring on the drying runner are engaged with each other;Ventilation pipe, installed in the installation shell interior, the ventilation pipe is connected to the regeneration air zone of the inboard side of the drying runner;Regeneration heat source piece, be equipped on the top outer wall of the installation shell, the regeneration heat source piece is heated to drying runner by ventilation pipe, so that drying runner releases the moisture previously absorbed;Air outlet pipe one, penetrates installation shell and is connected to the regeneration air zone of the outboard side of the drying runner;Air inlet pipe one, penetrates installation shell and is connected to the humid air zone of the drying runner;Heat exchange mechanism, be arranged in the installation shell exterior and be used to recycle heat when dehumidification, after external air is dried by drying runner, flow into installation shell, then by fan one, dry air is discharged from installation shell to tobacco silk sealed space, then by regeneration heat source piece, drying runner after absorbing moisture is dried.

[0006] As an improvement of the above scheme, the regeneration heat source piece includes a heating box, a fan two and a resistance wire, the heating box is installed on the bottom outer wall of the installation shell, the heating box penetrates up and down, the air inlet of the ventilation pipe is connected to the heating box, the fan two is installed in the bottom of the heating box, the resistance wire is further provided in the heating box, the air outlet of the fan two faces the resistance wire, and the heat generated by the resistance wire is blown to the regeneration air zone of the drying runner through the ventilation pipe by the fan two, so that the drying runner maintains continuous and stable dehumidification effect.

[0007] As the improvement of the above scheme, the heat exchange mechanism comprises a connecting pipe, a plate heat exchanger, an air outlet pipe two and an air inlet pipe two, the plate heat exchanger is arranged outside the sealed space where the mounting shell is located, one end of the connecting pipe is sealed and connected with the outlet of the air outlet pipe one, the other end of the connecting pipe is connected to the hot air inlet of the plate heat exchanger, the plate heat exchanger is used for recovering the heat in the humid hot air discharged by the connecting pipe, the air inlet pipe one is also connected to the hot air outlet of the plate heat exchanger, the plate heat exchanger is connected with the air outlet pipe two, the air outlet pipe two is used for discharging the air which is heated by the plate heat exchanger, the plate heat exchanger is also connected with the air inlet pipe two, the air inlet pipe two is used for injecting new air from the outside, the plate heat exchanger recovers the heat in the humid hot air discharged by the air outlet pipe one and the connecting pipe, and the air injected by the air inlet pipe two is heated by the heat recovered by the plate heat exchanger, and then the heated air is discharged from the air inlet pipe one and returned to the mounting shell, so that the drying and dehumidifying pressure of the drying runner is reduced, and the dehumidifying effect of the device is improved.

[0008] As the improvement of the above scheme, the mounting plate is provided with a filter screen at the air vent, the filter screen covers the fan one of each air vent, and the filter screen is used for reducing the dust passing through the mounting shell.

[0009] As the improvement of the above scheme, the mounting plate is detachably mounted on the mounting shell through bolts, the fan one and the filter screen can be removed together with the mounting plate, so that the fan one and the filter screen can be cleaned, and the drying runner and other components are convenient to maintain.

[0010] As the improvement of the above scheme, the air inlet pipe one and the connecting pipe are provided with fixing rings penetrating the wall, the fixing rings are embedded in the wall of the tobacco cut tobacco sealed space, and the fixing rings are used for improving the mounting stability and safety of the air inlet pipe one and the connecting pipe.

[0011] Beneficial effects are: 1, the drying runner of the utility model adopts a material with excellent water absorption performance, which can effectively remove moisture from the air, ensure that the tobacco is processed under suitable humidity conditions, cooperate with the motor driven gear system to make the drying runner continuously rotate, make the processing humid air area and the regeneration air area work alternately, and ensure the continuous and stable dehumidifying effect.

[0012] 2, the heat exchange mechanism of the utility model exists, so that the heat in the discharged humid hot air can be recovered and reused, the heating demand of the newly input air is reduced, the overall energy consumption is reduced, and the regeneration heat source part is regenerated by heating the drying runner, so that the energy is effectively used.

[0013] 3, The utility model discloses a mounting plate on the ventilation opening installs the filter screen, effectively prevents dust and other impurities from entering the device inside and the tobacco silk preparation sealed space, maintains the good production environment, and the fixed ring can improve the stability and security of pipeline installation, prevents the problem of loosening or leakage caused by vibration or other factors. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the connection relation drawing of mounting shell, mounting plate, fan one and filter screen etc.

[0016] Figure 3 It is the cooperation relation drawing of annular guide rail, drying runner, gear ring, motor and gear.

[0017] Figure 4 It is the schematic diagram of drying runner, ventilation pipe, air outlet pipe one and air inlet pipe one.

[0018] Figure 5 It is the connection relation drawing of drying runner, heating box, fan two and resistance wire.

[0019] Figure mark name: 1: mounting shell, 2: mounting plate, 3: fan one, 4: filter screen, 5: annular guide rail, 6: drying runner, 7: gear ring, 8: motor, 9: gear, 10: ventilation pipe, 101: heating box, 11: fan two, 12: resistance wire, 13: air outlet pipe one, 14: air inlet pipe one, 15: fixed ring, 16: connecting pipe, 17: plate heat exchanger, 18: air outlet pipe two, 19: air inlet pipe two. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] A kind of high-efficiency silk preparation dehumidification device for tobacco preparation, such as Figures 1-5As shown, including the installation shell 1, mounting plate 2 and fan 1 3, the installation shell 1 is the use of the installation body of the device, the installation shell 1 is installed on the inner wall of the tobacco cut tobacco sealing space, the mounting plate 2 is installed on the opening of the installation shell 1 away from the wall side, the mounting plate 2 is provided with a plurality of ventilation openings, the fan 1 3 is provided with a plurality of and installed on each ventilation opening of the mounting plate 2; also includes: annular guide rail 5, fixedly installed in the installation shell 1; drying runner 6, rotatably installed in the annular guide rail 5, the outer periphery of the drying runner 6 is provided with a ring of gear ring 7, the drying runner 6 is made of silica gel, activated alumina or molecular sieve and other water absorbing materials, the drying runner 6 is divided into a large part of the processing humid air area and a small part of the regeneration air area; motor 8, fixedly installed on the inner wall side of the installation shell 1; gear 9, installed on the output shaft of the motor 8, the gear 9 and the gear ring 7 on the drying runner 6 are engaged with each other; ventilation pipe 10, installed in the installation shell 1, the ventilation pipe 10 is communicated to the regeneration air area on the inside of the drying runner 6; the regeneration heat source is arranged on the top outer wall of the installation shell 1, the regeneration heat source is heated by the ventilation pipe 10 to the drying runner 6, so that the drying runner 6 releases the water absorbed before; the air outlet pipe 1 3 penetrates the installation shell 1 and is communicated with the regeneration air area on the outside of the drying runner 6; the air inlet pipe 1 4 penetrates the installation shell 1 and is communicated with the processing humid air area of the drying runner 6; the heat exchange mechanism is arranged outside the installation shell 1 and is used for recycling the heat when the moisture is removed, the outside air is dried by the drying runner 6 and flows into the installation shell 1, then the dried air is discharged from the installation shell 1 to the tobacco cut tobacco sealing space by the fan 1 3, and the drying runner 6 after absorbing moisture is dried by the regeneration heat source.

[0022] As shown in Figures 3-5 The regeneration heat source includes a heating box 101, a fan 1 1 and a resistance wire 1 2, the heating box 101 is installed on the bottom outer wall of the installation shell 1, the heating box 101 penetrates up and down, the air inlet of the ventilation pipe 10 is communicated to the heating box 101, the fan 1 1 is installed on the bottom of the heating box 101, the resistance wire 1 2 is further arranged in the heating box 101, the air outlet of the fan 1 1 faces the resistance wire 1 2, the heat generated by the resistance wire 1 2 is blown to the regeneration air area of the drying runner 6 through the ventilation pipe 10 by the fan 1 1, so that the drying runner 6 maintains the continuous and stable dehumidification effect.

[0023] As shown in Figures 1-4As shown, the heat exchange mechanism includes a connecting pipe 16, a plate heat exchanger 17, an air outlet pipe 18 and an air inlet pipe 19. The plate heat exchanger 17 is arranged outside the sealed space of the installation shell 1. One end of the connecting pipe 16 is sealed and connected to the outlet of the air outlet pipe 13. The other end of the connecting pipe is connected to the hot air inlet of the plate heat exchanger 17. The plate heat exchanger 17 is used to recover the heat in the humid hot air discharged by the connecting pipe 16. The air inlet pipe 14 is also connected to the hot air outlet of the plate heat exchanger 17. The plate heat exchanger 17 is also connected to the air outlet pipe 18, which is used to discharge the air that has transferred heat to the plate heat exchanger 17. The plate heat exchanger 17 is also connected to the air inlet pipe 19, which is used to inject new air from the outside. The plate heat exchanger 17 recovers the heat in the humid hot air discharged by the air outlet pipe 13 and the connecting pipe 16. The heat recovered by the plate heat exchanger 17 is used to heat the air injected by the air inlet pipe 19. The heated air is then discharged from the air inlet pipe 14 back into the installation shell 1, reducing the pressure of the drying and dehumidifying of the drying rotor 6, thereby improving the effect of the device on removing humidity and dehumidifying.

[0024] As shown in Figure 1 and Figure 2 The installation plate 2 is provided with a filter screen 4 at the air vent. The filter screen 4 covers the fan 3 at each air vent. The filter screen 4 is used to reduce dust entering the installation shell 1. The installation plate 2 is detachably mounted on the installation shell 1 by bolts. The fan 3 and the filter screen 4 can be removed together with the installation plate 2, which facilitates the cleaning and maintenance of the fan 3 and the filter screen 4, as well as the components such as the drying rotor 6. The air inlet pipe 14 and the connecting pipe 16 are provided with a fixing ring 15 on the pipe wall of the wall. The fixing ring 15 is embedded in the wall of the tobacco cut tobacco sealed space. The fixing ring 15 is used to improve the installation stability and safety of the air inlet pipe 14 and the connecting pipe 16.

[0025] When the dehumidifying device is used, firstly, air is introduced into the inside of the installation shell 1 through the air inlet pipe 14 and directly enters the processing humid air area of the drying runner 6, when the humid air flows through the drying runner 6, the moisture in the humid air is absorbed by the absorbing material, and then the dried air is discharged from the air vent on the installation plate 2 by the fan 3, and the filter screen 4 is installed at each air vent on the installation plate 2 to prevent dust from entering the system and affecting the performance of the equipment, enters the sealed space of the tobacco cut tobacco, and provides a suitable drying environment for the tobacco, in order to ensure that the drying runner 6 can continuously and effectively work, a part of the drying runner 6 which has absorbed moisture rotates to the regeneration air area, in this area, the motor 8 drives the gear 9 to rotate, drives the gear ring 7 on the periphery of the drying runner 6, and makes the drying runner 6 rotate slowly (5-6 turns per hour), at the same time, the fan 11 in the heating box 101 blows the heat generated by the resistance wire 12 to the regeneration air area of the drying runner 6 through the air duct 10, heats the part of the drying runner 6 passing through this area, promotes it to release the previously absorbed moisture, and the moisture is discharged together with the hot air through the air outlet pipe 13, the humid hot air discharged from the air outlet pipe 13 enters the plate heat exchanger 17 arranged outside the installation shell 1 through the connecting pipe 16, the plate heat exchanger 17 recovers the heat in the part of the hot air and uses it to preheat the fresh external air injected through the air inlet pipe 19, so that the preheated air returns to the installation shell 1 through the air inlet pipe 14, reduces the heat required by the drying runner 6 in the dehumidifying process, and improves the working efficiency and energy saving effect of the whole device, and the part of the air inlet pipe 14 and the connecting pipe 16 penetrating through the wall is provided with the fixing ring 15 to ensure the safety and stability of the pipeline connection.

[0026] The above merely describes the embodiments of the present application and is not used to limit the present application. Any equivalent replacement made within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application belong to the prior art known by the technical personnel in the field.

Claims

1. A high-efficiency tobacco drying and dehumidifying device for tobacco production, comprising a mounting shell (1), a mounting plate (2) and a fan (3), the mounting shell (1) is mounted on the inner wall of a tobacco drying and dehumidifying sealed space, the mounting plate (2) is mounted on the opening of the mounting shell (1) away from the wall, a plurality of ventilation openings are formed on the mounting plate (2), and the fan (3) is provided with a plurality of fans and is mounted on each ventilation opening of the mounting plate (2). characterized in that Further comprising: a ring guide rail (5) fixedly mounted in the mounting shell (1); a drying runner (6) rotatably mounted in the ring guide rail (5), a peripheral of the drying runner (6) is provided with a ring of gear rings (7), and the drying runner (6) is divided into a large part of a humid air processing area and a small part of a regenerated air area; a motor (8) fixedly mounted on one side of the inner wall of the mounting shell (1); a gear (9) mounted on the output shaft of the motor (8), the gear (9) and the gear ring (7) on the drying runner (6) are engaged with each other; a ventilation pipe (10) mounted in the mounting shell (1), the ventilation pipe (10) is connected to the regenerated air area on the inner side of the drying runner (6); a regenerated heat source part provided on the top outer wall of the mounting shell (1), the regenerated heat source part heats the drying runner (6) through the ventilation pipe (10); an air outlet pipe (13) penetrating through the mounting shell (1) and connected to the regenerated air area on the outer side of the drying runner (6); an air inlet pipe (14) penetrating through the mounting shell (1) and connected to the humid air processing area of the drying runner (6); a heat exchange mechanism arranged outside the mounting shell (1) and used for recycling heat during dehumidification.

2. A high efficiency tobacco conditioning and dehumidifying device for tobacco manufacturing according to claim 1, characterized in that, The regenerated heat source part comprises a heating box (101), a fan (11) and a resistance wire (12), the heating box (101) is mounted on the bottom outer wall of the mounting shell (1), the heating box (101) penetrates from top to bottom, the air inlet of the ventilation pipe (10) is connected to the top of the heating box (101), the fan (11) is mounted on the bottom of the heating box (101), and the resistance wire (12) is further arranged in the heating box (101).

3. A high efficiency tobacco conditioning and dehumidifying device for tobacco manufacturing according to claim 2, characterized in that, The heat exchange mechanism comprises a connecting pipe (16), a plate heat exchanger (17), an air outlet pipe (18) and an air inlet pipe (19), the plate heat exchanger (17) is arranged outside the sealed space where the mounting shell (1) is located, one end of the connecting pipe (16) is sealingly connected to the outlet of the air outlet pipe (13), the other end of the connecting pipe is connected to the hot air inlet of the plate heat exchanger (17), the air inlet pipe (14) is also connected to the hot air outlet of the plate heat exchanger (17), the plate heat exchanger (17) is connected with the air outlet pipe (18), the air outlet pipe (18) is used for discharging air which transfers heat to the plate heat exchanger (17), and the plate heat exchanger (17) is also connected with the air inlet pipe (19), the air inlet pipe (19) is used for injecting new air from the outside.

4. A high efficiency tobacco conditioning and dehumidifying device for tobacco manufacturing according to claim 3, characterized in that, The filter screen (4) is installed at the air vent of the mounting plate (2) and covers the fan (3) at each air vent.

5. A high efficiency tobacco conditioning and dehumidifying device for tobacco manufacturing according to claim 4, characterized in that, The mounting plate (2) is detachably mounted on the mounting shell (1) by bolts, and the fan (3) and the filter screen (4) can be removed together with the mounting plate (2).

6. A high efficiency tobacco conditioning and dehumidifying device for tobacco manufacturing according to claim 5, characterized in that, The fixed ring (15) is arranged on the pipe wall of the wall body through which the air inlet pipe (14) and the connecting pipe (16) pass, and the fixed ring (15) is embedded in the wall body of the tobacco cut tobacco sealing space.

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