Tobacco cooling, loosening and removing equipment

Abstract

The utility model discloses tobacco cooling, loosening and removing equipment, which relates to the field of tobacco primary processing equipment and comprises a support, a screening device, a protective cover and a fan mechanism. A vibration groove is formed in the upper portion of the support, a material uniformizing device for evenly spreading materials is arranged in the vibration groove, the material uniformizing device is connected with a material lifting device, and the screening device is arranged on the material lifting device and located on the lower portion of the protective cover. The fan mechanism is arranged on the lower portion of the material lifting device and enables the materials to move in the protective cover in a lifting mode. The tobacco shred removing device can meet the requirement for removing unqualified tobacco shreds in the production process, and can also achieve loosening treatment and cooling shaping of the tobacco shreds.

Description

Technical Field

[0001] The utility model relates to the field of tobacco silk making equipment, in particular to a tobacco cooling and loosening removal device. Background Art

[0002] In the tobacco production process, especially in the key step of rolling tobacco, efficient and accurate processing of tobacco leaves is particularly important. Although traditional processing methods, such as rollers and airflow drying equipment, can achieve tobacco leaf processing and drying to a certain extent, they face the problems of tobacco entanglement and high humidity agglomeration in actual operation. These problems not only have a direct negative impact on the quality of tobacco, but also pose considerable challenges to the subsequent processing process.

[0003] Specifically, tobacco entanglement mainly occurs during the drum drying process. Due to the friction and electrostatic effects between the tobacco leaves, the tobacco leaves become tangled together, making it difficult to dry and process them evenly. The high-humidity agglomeration phenomenon is caused by the incomplete evaporation of water from the tobacco leaves during the drying process, or the absorption of moisture during storage, which causes the tobacco leaves to stick together. These problems not only affect the uniformity and dryness of the tobacco, thereby affecting the standard deviation of the unit weight of the cigarette, but may also cause the formation of "wet balls" or "dry balls" in the tobacco. "Wet balls" refer to the part of the tobacco that contains too much water, and "dry balls" refer to overly dry clumps of tobacco. These problems will seriously affect the molding quality of cigarettes during the tobacco rolling process, and even affect the combustion performance and taste of the final product.

[0004] To this end, a tobacco cooling and loose removal device is needed that can effectively increase the looseness of tobacco shreds, reduce the temperature of tobacco shreds, and improve the purity of tobacco shreds. Utility Model Content

[0005] The utility model aims to provide a tobacco cooling loose removal device to address the shortcomings that the key step of existing tobacco rolling cannot remove unqualified tobacco leaves and is difficult to achieve loose processing and cooling and shaping of tobacco leaves.

[0006] The utility model is realized by the following technical solutions:

[0007] A tobacco cooling loose removal device comprises a bracket, a screening device, a protective cover and a fan mechanism; a vibration groove is arranged on the upper part of the bracket, a material leveling device for spreading the material evenly is arranged in the vibration groove, the material leveling device is connected to a material lifting device, the screening device is arranged on the material lifting device and is located at the bottom of the protective cover; the fan mechanism is arranged at the bottom of the material lifting device and causes the material to be spread in the protective cover.

[0008] Preferably, the fan mechanism includes an air duct, a fan and an air outlet; one end of the air duct is connected to the fan; the other end of the air duct is connected to the air outlet, and the air outlet is arranged at the discharge end of the material lifting device.

[0009] Preferably, a protective cover observation window is provided on the protective cover.

[0010] Preferably, a dust removal duct is also provided on the protective cover.

[0011] Preferably, the screening device comprises a plurality of carbon steel pipes, and two adjacent carbon steel pipes have different heights and are overall in an inclined shape.

[0012] Preferably, the material distribution device is provided with several layers, and each layer of the material distribution device distributes the tobacco shreds evenly on the vibration groove through the baffle.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model can not only meet the needs of removing unqualified tobacco leaves in the production process, but also realize the loosening and cooling of tobacco leaves. Its structure is novel and reliable, and it meets the requirements of various rolled tobacco leaves. It is particularly suitable for the tobacco cooling loosening removal equipment used in the tobacco processing process to increase the looseness of tobacco leaves, reduce the temperature of tobacco leaves, and reduce the winding rate of tobacco leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the installation structure of the material equalizing device of the utility model.

[0016] Figure 3 This is a schematic diagram of the installation structure of the material lifting device of the utility model.

[0017] Figure 4 This is a schematic structural diagram of the screening device of the utility model.

[0018] Figure 5 It is a schematic diagram of the direction of tobacco flow.

[0019] Explanation of the reference numerals: 1. Bracket; 2. Vibrating trough; 3. Moisture meter; 4. Material equalizing device; 5. Material lifting device; 6. Air duct; 7. Fan; 8. Air outlet; 9. Screening device; 10. Protective cover observation window; 11. Protective cover; 12. Dust removal duct; 13. Screening drop port; 14. Airflow drying cyclone dropper. DETAILED DESCRIPTION

[0020] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0021] refer to Figure 1-5 As shown, the utility model discloses a device that can not only meet the needs of removing unqualified tobacco leaves during the production process, but also realize the loosening and cooling of tobacco leaves. Its structure is novel and reliable, and it can meet the requirements of various rolled tobacco leaves. It is particularly suitable for improving the looseness of tobacco leaves, lowering the temperature of tobacco leaves, and reducing the winding rate of tobacco leaves in the tobacco processing process. The device is a tobacco cooling loose removal device. Specifically, the tobacco cooling loose removal device includes a bracket 1, a screening device 9, a protective cover 11 and a fan mechanism; the upper part of the bracket 1 is provided with a vibration groove 2, and the vibration groove 2 is provided with a material leveling device 4 for spreading the material evenly, and the material leveling device 4 is connected to a material lifting device 5, and the screening device 9 is arranged on the material lifting device 5 and Located at the lower part of the protective cover 11; the fan mechanism is arranged at the lower part of the material lifting device 5 and enables the material to be scattered in the protective cover 11; when in use, the tobacco shreds enter the vibration trough 2 from the airflow drying cyclone dropper 14, and the vibration trough 2 is transported to the fan mechanism, and is cooled and loosened by the fan mechanism, and then falls into the screening device 9 composed of a row of carbon steel pipes with specific gaps for sorting. After sorting, the loose leaf shreds fall into the vibration trough 2 and directly flow into the next process; the wet shreds formed by the agglomerated leaf shreds and the wet leaf shreds will be directly discharged from the screening drop port 13 through the screen.

[0022] It also includes a moisture meter 3, which is arranged on the support 1 and is used to detect the moisture content of the tobacco shreds to further improve the production quality.

[0023] The fan mechanism includes an air duct 6, a fan 7 and an air outlet 8; one end of the air duct 6 is connected to the fan 7; the other end of the air duct 6 is connected to the air outlet 8, and the air outlet 8 is arranged at the discharge end of the material lifting device 5; when in use, a hole is opened on the vibration groove 2, one side of the hole is connected to one end of the air duct 6, and the connection is connected by a variable hinge, which is convenient for up and down adjustment with the connection point as the center of the circle, the other end of the air duct 6 is connected to the fan 7, and the air duct 6 is used to direct the wind blown by the fan 7 to the air outlet 8, and the fan 7 is a variable frequency fan, and the rotation speed can be adjusted to achieve the effect of controlling the air volume.

[0024] The protective cover 11 is provided with a protective cover observation window 10; the protective cover 11 is also provided with a dust removal duct 12, and impurities generated in the protective cover 11 can be discharged through the dust removal duct 12, thereby improving the production quality of tobacco.

[0025] The screening device 9 includes a plurality of carbon steel pipes, and the heights of two adjacent carbon steel pipes are different and the whole is inclined. The carbon steel pipe has the advantages of high hardness and no rust in a humid environment, and is selected as the material of the screening device 9. When in use, unqualified materials will be transported to a lower place during the conveying process, which makes it easier to remove the unqualified materials at the end of the screening device 9. The screening device 9 determines the amount of unqualified tobacco removed from the shreds, thereby ensuring the purity of the shreds.

[0026] The material distribution device 4 is provided with several layers, and each layer of the material distribution device 4 evenly distributes the tobacco on the vibration groove 2 through the baffle. Preferably, the material distribution device 4 is provided with three layers. Obviously, in order to achieve the above effect, the material distribution device 4 can be other number of layers; the material distribution device 4 can reduce the material thickness, which is convenient for the processing of subsequent processes. When in use, the material lifting device 5 can lift the tobacco, and form a certain drop with the vibration groove 2 to facilitate the fan mechanism to carry out air delivery; because the material lifting device 5 can lift the tobacco, and form a certain drop with the vibration groove 2 to facilitate the fan mechanism to carry out air delivery.

[0027] This equipment can not only solve the problem of the sensory quality of tobacco shreds during high-temperature transportation or storage, but also effectively remove the stems, stem blocks and wet lumps contained in the dried tobacco shreds, thereby improving the purity of the tobacco shreds. When in use, it can be installed according to the actual situation on site to adapt to the rolled tobacco shreds of different cigarette specifications. By using this device, the looseness of tobacco shreds can be effectively improved, the temperature of tobacco shreds can be reduced, and the purity of tobacco shreds can be improved.

[0028] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A tobacco cooling and loose removal device, characterized in that: The invention comprises a support (1), a screening device (9), a protective cover (11) and a fan mechanism; a vibration groove (2) is arranged on the upper part of the support (1); a material leveling device (4) for spreading the material evenly is arranged in the vibration groove (2); the material leveling device (4) is connected to a material lifting device (5); the screening device (9) is arranged on the material lifting device (5) and is located at the bottom of the protective cover (11); the fan mechanism is arranged at the bottom of the material lifting device (5) and causes the material to be spread in the protective cover (11).

2. The tobacco cooling and loose removal device according to claim 1, characterized in that: The fan mechanism comprises an air duct (6), a fan (7) and an air outlet (8); one end of the air duct (6) is connected to the fan (7); the other end of the air duct (6) is connected to the air outlet (8), and the air outlet (8) is arranged at the discharge end of the material lifting device (5).

3. The tobacco cooling and loose removal device according to claim 1, characterized in that: The protective cover (11) is provided with a protective cover observation window (10).

4. The tobacco cooling and loose removal device according to claim 3, characterized in that: The protective cover (11) is also provided with a dust removal pipeline (12).

5. The tobacco cooling and loose removal device according to claim 1, characterized in that: The screening device (9) comprises a plurality of carbon steel pipes, wherein two adjacent carbon steel pipes have different heights and are in an inclined shape as a whole.

6. The tobacco cooling and loose removal device according to claim 1, characterized in that: The material distribution device (4) is provided with a plurality of layers, and each layer of the material distribution device (4) distributes the tobacco shreds evenly on the vibration groove (2) through a baffle.

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