Sealing cover special for cigar tobacco fermentation table

Abstract

The utility model relates to the technical field of cigar fermentation, in particular to a special sealing cover for a cigar tobacco leaf fermentation table, which comprises a tobacco leaf fermentation table frame, a supporting cross beam, fermentation table supporting legs, a sealing groove, a sealing bottom plate, a ventilation window, a sealing cover winding roller and a winding roller supporting frame, supporting cross beams are arranged in the tobacco leaf fermentation rack; fermentation table supporting legs are arranged at the bottom of the tobacco leaf fermentation table frame; a circle of sealing groove is annularly formed in the outer side of the tobacco leaf fermentation rack; a sealing bottom plate is inserted into the bottom of the tobacco leaf fermentation rack; a ventilation window is arranged between the sealing bottom plate and the sealing groove; the ventilation windows are arranged on the side face of the tobacco leaf fermentation rack at intervals. A sealing cover winding roller is arranged on one side of the tobacco leaf fermentation rack; the sealing cover winding roller is fixedly arranged on the winding roller supporting frame; and a sealing cover film is wound on the sealing cover winding roller, so that the problem of rapid fermentation of cigar tobacco leaves is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cigar tobacco fermentation, in particular to a special sealing cover for a cigar tobacco leaf fermentation table. Background Art

[0002] Fermentation plays a decisive role in the formation of the typical flavor of cigar tobacco leaves, and can significantly improve the appearance, internal quality and physical properties. Cigar tobacco leaf fermentation is mainly divided into two categories: natural fermentation and artificial fermentation. Natural fermentation takes a long time, occupies a large warehouse area, and has a slow turnover of tobacco leaves, which is not economical. Artificial fermentation mainly includes stacking fermentation method, box fermentation method, pressure fermentation method, steam fermentation method, etc. Since the quality of tobacco leaves produced by artificial fermentation is comparable to that of naturally fermented tobacco leaves, and it has the advantages of short fermentation cycle and low cost. Therefore, cigar tobacco leaves currently mostly use the method of artificial fermentation of tobacco leaves, and artificial fermentation methods currently mostly use stacking fermentation.

[0003] The stacking and fermentation of cigar tobacco leaves is not an independent link. It includes the pest control, initial sorting, humidification and reduction, moisture balance, fermentation (stacking, turning, and destacking), sorting and grading, humidity control, packaging / packing, etc. It is an assembly line process. The factors affecting the fermentation of cigar tobacco leaves include temperature and humidity, oxygen, microorganisms, and intrinsic factors of tobacco leaves, including the enzyme content, pH value, position, and internal substances of the tobacco leaves themselves. Among them, the choice of capping materials during the fermentation of cigar tobacco leaves determines the fermentation process and quality, because the choice and use of capping materials directly affect the temperature, humidity, oxygen, and microbial metabolic activities of the entire stack. At present, there is no unified standard for capping materials for cigar tobacco fermentation stacks at home and abroad, and there is no unified evaluation method for the advantages and disadvantages of different capping materials. Therefore, it is necessary to carry out the screening and verification analysis of covering materials for stacked fermentation stacks to form a unified capping material standard for stacking fermentation;

[0004] The selection of capping materials during the fermentation of cigar tobacco leaves determines the fermentation process and quality. At present, there is no unified standard for capping materials for cigar tobacco fermentation stacks at home and abroad, and there is no unified evaluation method for the advantages and disadvantages of different capping materials. The screening and verification analysis of covering materials for piled fermentation stacks was carried out. The results show that the center temperature and daily heating rate of the stacks covered with sealed covers are significantly higher than those covered with hemp sheets and canvas, which can accelerate fermentation and improve the fermentation effect. The best covering material for piled fermentation stacks is a sealed cover with good sealing properties;

[0005] With reference to CN219781529U, a self-ventilating fermentation device, this technical solution is designed to solve the problem of sealed and rapid fermentation of cigar tobacco leaves. Utility Model Content

[0006] The utility model aims to provide a special sealing cover for a cigar tobacco leaf fermentation table to solve the problem of rapid fermentation of cigar tobacco leaves.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A special sealing cover for a cigar tobacco fermentation table, comprising a tobacco fermentation table frame, supporting beams, fermentation table legs, sealing grooves, sealing bottom plates, ventilation windows, sealing cover rollers, and roller support frames; supporting beams are arranged inside the tobacco fermentation table frame; fermentation table legs are arranged at the bottom of the tobacco fermentation table frame; a circle of sealing grooves is arranged in an annular manner on the outer side of the tobacco fermentation table frame; a sealing bottom plate is inserted into the bottom of the tobacco fermentation table frame; ventilation windows are arranged between the sealing bottom plate and the sealing grooves; the ventilation windows are arranged at intervals on the side of the tobacco fermentation table frame; a sealing cover roller is arranged on one side of the tobacco fermentation table frame; the sealing cover roller is fixedly arranged on the roller support frame; a sealing cover film is rolled up on the sealing cover roller.

[0009] Furthermore, the sealing groove is arranged as an embedded arc-shaped structure; a sealing pressure plate is arranged in the sealing groove; the sealing pressure plate is arranged as a long strip structure; and the front end of the sealing pressure plate is arranged as an arc-shaped structure.

[0010] Furthermore, a sealing pressure plate fixing screw hole is provided in the middle of the sealing pressure plate; and a sealing groove screw hole is provided at the bottom of the sealing groove.

[0011] Furthermore, a support platform is arranged inside the tobacco fermentation rack; a supporting beam is arranged on the support platform; the support platforms are arranged inside the tobacco fermentation rack at intervals; ventilation holes are arranged in the gaps between the support platforms; and a ventilation window is arranged at the other end of the ventilation holes.

[0012] Furthermore, a sealed bottom plate groove is provided at the bottom of the tobacco fermentation rack; the sealed bottom plate is inserted from the sealed bottom plate groove and set at the bottom of the tobacco fermentation rack; the sealed bottom plate is set independently; and is inserted from each sealed bottom plate groove into the bottom of the tobacco fermentation rack.

[0013] Furthermore, the roller support frame is a detachable structure; the roller support frame is fixed on the tobacco fermentation stand by bolts.

[0014] Compared with the prior art, the utility model can achieve one of the following beneficial effects:

[0015] 1. The tobacco fermentation stand is provided with supporting crossbeams arranged inside; fermentation stand legs are provided at the bottom of the tobacco fermentation stand; a circle of sealing grooves is provided in an annular manner on the outer side of the tobacco fermentation stand; a sealing bottom plate is inserted into the bottom of the tobacco fermentation stand; a ventilation window is provided between the sealing bottom plate and the sealing groove; the ventilation windows are arranged at intervals on the side of the tobacco fermentation stand; a sealing cover roller is provided on one side of the tobacco fermentation stand; the sealing cover roller is fixedly provided on the roller support frame; a sealing cover film is provided on the sealing cover roller for winding, so that the tobacco fermentation stand can provide a platform for stacking and fermenting cigar tobacco leaves, and the tobacco fermentation stand is provided with support through the supporting crossbeams, and hollow gaps are provided between the supporting crossbeams. After the cigar tobacco leaves are stacked on the supporting crossbeams, the cigar tobacco leaves are covered with a sealing cover film provided on the sealing cover roller, and the edge of the sealing cover film is stuck in the sealing groove, so that the sealing cover film and the tobacco fermentation stand form an enclosed fermentation space, which is conducive to the rapid fermentation of the cigar tobacco leaves and shortens the fermentation time.

[0016] 2. The sealing groove is an embedded arc-shaped structure; a sealing pressure plate is arranged in the sealing groove; the sealing pressure plate is an elongated structure; the front end of the sealing pressure plate is an arc-shaped structure, which can realize the arc-shaped sealing groove, the sealing cover film is inserted into the sealing groove, and then the sealing cover film is pressed by the sealing pressure plate to seal, so that the sealing cover film and the tobacco fermentation stand form an enclosed space for the fermentation of cigar tobacco leaves, thereby shortening the fermentation time.

[0017] 3. A pressure plate fixing screw hole is arranged in the middle of the sealing pressure plate; a sealing groove screw hole is arranged at the bottom of the sealing groove, so that the sealing pressure plate can be fixed by screwing in the fixing bolts through the pressure plate fixing screw hole and the sealing groove screw hole, thereby ensuring the air tightness of the sealing cover film during the fermentation process and improving the fermentation efficiency.

[0018] 4. A support platform is arranged on the inner side of the tobacco fermentation rack; a supporting beam is arranged on the support platform; the support platforms are arranged at intervals on the inner side of the tobacco fermentation rack; ventilation holes are arranged in the gaps between the support platforms; a ventilation window is arranged at the other end of the ventilation hole, which can realize ventilation and airflow adjustment inside the sealed tobacco fermentation rack through the multiple independent ventilation windows, thereby improving practicality.

[0019] 5. A sealed bottom plate groove is provided at the bottom of the tobacco fermentation stand; the sealed bottom plate is inserted into the sealed bottom plate groove and set at the bottom of the tobacco fermentation stand; the sealed bottom plate is set independently; and the bottom of the tobacco fermentation stand is inserted into each sealed bottom plate groove, so that the sealed bottom plate can be conveniently inserted into the bottom of the tobacco fermentation stand through the set sealed bottom plate groove, and the installation situation of the sealed bottom plate can be adjusted according to actual needs to ventilate the bottom of the tobacco fermentation stand or seal the fermentation.

[0020] 6. The roller support frame is a detachable structure; the roller support frame is fixed on the tobacco fermentation stand by bolts, and the detachable roller support frame can be easily disassembled and assembled, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model.

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the tobacco fermentation stand of the utility model.

[0023] Figure 3 This is a schematic diagram of the support platform structure of the utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the tobacco fermentation stand of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Example 1

[0027] A special sealing cover for a cigar tobacco fermentation stand, comprising a tobacco fermentation stand 1, a supporting crossbeam 2, a fermentation stand foot 3, a sealing groove 4, a sealing bottom plate 5, a ventilation window 6, a sealing cover roller 7, and a roller support frame 8; the tobacco fermentation stand 1 is provided with supporting crossbeams 2 arranged inside; the bottom of the tobacco fermentation stand 1 is provided with fermentation stand feet 3; a circle of sealing grooves 4 is arranged in an annular manner on the outer side of the tobacco fermentation stand 1; a sealing bottom plate 5 is inserted into the bottom of the tobacco fermentation stand 1; a ventilation window 6 is arranged between the sealing bottom plate 5 and the sealing groove 4; the ventilation windows 6 are arranged at intervals on the side of the tobacco fermentation stand 1; a sealing cover roller 7 is arranged on one side of the tobacco fermentation stand 1; the sealing cover roller 7 is fixedly arranged on the roller support frame 8; the sealing cover roller The roller 7 is wound with a sealing cover film 701, which can provide a platform for stacking and fermenting cigar tobacco leaves through the tobacco fermentation stand. It is supported by supporting beams, and hollow gaps are set between the supporting beams. After the cigar tobacco leaves are stacked on the supporting beams, the sealing cover film is set on the sealing cover roller to cover the cigar tobacco leaves, and then the edge of the sealing cover film is stuck in the sealing groove, so that the sealing cover film and the tobacco fermentation stand form a closed fermentation space, which is conducive to the rapid fermentation of the cigar tobacco leaves and shortens the fermentation time. The core parameters of the cigar tobacco fermentation process are moisture and temperature. The appropriate moisture content of the tobacco leaves is the basis for good heating, and the appropriate fermentation temperature is the key factor that determines the various chemical reactions of the tobacco leaves themselves. From the analysis of the fermentation temperature field, humidity field, changes in internal chemical composition, odor changes, etc. during the fermentation process, it can be seen that the use of a sealing cover to cover the tobacco pile to ferment cigar tobacco leaves has the following advantages:

[0028] 1. It has a moisturizing effect on the tobacco pile, so that the moisture of the outer layer of tobacco leaves is not easy to lose;

[0029] 2. Reduce the humidity difference at different positions of the entire tobacco stack, so that the moisture content of tobacco leaves at different positions is uniform;

[0030] 3. Reduce the temperature difference between the middle layer, outer layer, upper layer and lower layer, and increase the fermentation uniformity of the tobacco pile;

[0031] 4. Increase the number of times the stack is turned after reaching the preset fermentation temperature within the same period, effectively shortening the fermentation cycle.

[0032] 5. It is beneficial to the entire fermentation process of cigar tobacco leaves, promotes the effective degradation of large molecular carbon-containing and nitrogen-containing compounds in tobacco leaves, and increases the formation of aroma substances.

[0033] 6. The entire sealed cover is transparent, so you can check the fermentation status of the tobacco stack at any time, such as whether it is moldy, the moisture content of the tobacco leaves, etc.

[0034] Example 2

[0035] On the basis of Example 1, the sealing groove 4 is an embedded arc-shaped structure; a sealing pressure plate 402 is arranged in the sealing groove 4; the sealing pressure plate 402 is an elongated structure; the front end of the sealing pressure plate 402 is an arc-shaped structure, which can realize the arc-shaped sealing groove, the sealing cover film is inserted into the sealing groove, and then the sealing cover film is pressed by the sealing pressure plate to seal, so that the sealing cover film and the tobacco fermentation stand form an enclosed space for cigar tobacco fermentation, thereby shortening the fermentation time.

[0036] Example 3

[0037] On the basis of Example 1, a pressure plate fixing screw hole 403 is provided in the middle of the sealing pressure plate 402; a sealing groove screw hole 401 is provided at the bottom of the sealing groove 4, which can be used to fix the sealing pressure plate by screwing in the fixing bolts through the set pressure plate fixing screw hole and the sealing groove screw hole, thereby ensuring the air tightness of the sealing cover film during the fermentation process and improving the fermentation efficiency.

[0038] Example 4

[0039] On the basis of Example 1, a support platform 9 is arranged on the inner side of the tobacco fermentation rack 1; a support beam 2 is arranged on the support platform 9; the support platforms 9 are arranged at intervals on the inner side of the tobacco fermentation rack 1; ventilation holes 101 are arranged in the gaps of the support platforms 9; a ventilation window 6 is arranged at the other end of the ventilation hole 101, which can realize ventilation and airflow adjustment inside the sealed tobacco fermentation rack through the arrangement of multiple independent ventilation windows, thereby improving practicality.

[0040] Example 5

[0041] On the basis of Example 1, a sealed bottom plate groove 501 is provided at the lower part of the tobacco fermentation rack 1; the sealed bottom plate 5 is inserted from the sealed bottom plate groove 501 and is set at the bottom of the tobacco fermentation rack 1; the sealed bottom plate 5 is set independently; and is inserted into the bottom of the tobacco fermentation rack 1 from each sealed bottom plate groove 501, so that the sealed bottom plate can be conveniently inserted into the bottom of the tobacco fermentation rack through the set sealed bottom plate groove, and the installation condition of the sealed bottom plate can be adjusted according to actual needs to ventilate the bottom of the tobacco fermentation rack or seal the fermentation.

[0042] Example 6

[0043] On the basis of Example 1, the roller support frame 8 is a detachable structure; the roller support frame 8 is fixed on the tobacco fermentation stand 1 by bolts, and the detachable roller support frame can be easily disassembled and assembled, thereby improving practicality.

[0044] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A special sealing cover for a cigar tobacco fermentation table, characterized in that: The invention comprises a tobacco fermentation stand (1), a supporting crossbeam (2), a fermentation stand foot (3), a sealing groove (4), a sealing bottom plate (5), a ventilation window (6), a sealing cover roller (7), and a roller support frame (8); the tobacco fermentation stand (1) is provided with supporting crossbeams (2) arranged in an arranged manner inside; the bottom of the tobacco fermentation stand (1) is provided with a fermentation stand foot (3); a circle of sealing grooves (4) is provided in an annular manner on the outer side of the tobacco fermentation stand (1); a sealing bottom plate (5) is inserted into the bottom of the tobacco fermentation stand (1); a ventilation window (6) is provided between the sealing bottom plate (5) and the sealing groove (4); the ventilation windows (6) are arranged at intervals on the side of the tobacco fermentation stand (1); a sealing cover roller (7) is provided on one side of the tobacco fermentation stand (1); the sealing cover roller (7) is fixedly provided on the roller support frame (8); and a sealing cover film (701) is rolled up on the sealing cover roller (7).

2. The sealing cover for a cigar tobacco fermentation station according to claim 1, characterized in that: The sealing groove (4) is an embedded arc-shaped structure; a sealing pressure plate (402) is arranged in the sealing groove (4); the sealing pressure plate (402) is an elongated strip-shaped structure; and the front end of the sealing pressure plate (402) is an arc-shaped structure.

3. The sealing cover for a cigar tobacco fermentation station according to claim 2, characterized in that: A pressing plate fixing screw hole (403) is provided in the middle of the sealing pressing plate (402); and a sealing groove screw hole (401) is provided at the bottom of the sealing groove (4).

4. The sealing cover for a cigar tobacco fermentation station according to claim 1, characterized in that: A support platform (9) is arranged inside the tobacco fermentation stand (1); a support beam (2) is arranged on the support platform (9); the support platforms (9) are arranged at intervals inside the tobacco fermentation stand (1); ventilation holes (101) are arranged in the gaps between the support platforms (9); and a ventilation window (6) is arranged at the other end of the ventilation hole (101).

5. The sealing cover for a cigar tobacco fermentation station according to claim 1, characterized in that: The lower part of the tobacco fermentation stand (1) is provided with a sealed bottom plate groove (501); the sealed bottom plate (5) is inserted into the sealed bottom plate groove (501) and is arranged at the bottom of the tobacco fermentation stand (1); The sealing bottom plate (5) is independently arranged and is inserted into the bottom of the tobacco leaf fermentation stand (1) from each sealing bottom plate groove (501).

6. The sealing cover for a cigar tobacco fermentation station according to claim 1, characterized in that: The roller support frame (8) is a detachable structure; the roller support frame (8) is fixed on the tobacco fermentation stand (1) by means of bolts.

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