Multi-stage extraction device for preparing tobacco extract

Abstract

The utility model discloses a multistage extraction device for preparing tobacco extract, which relates to the technical field of tobacco extraction, and comprises a support column and a concentration mechanism, and further comprises a liquid discharge pipe, a first connecting column, a filtering mechanism, a first liquid conveying pipe, a second connecting column, a soaking mechanism, a second liquid conveying pipe, a crushing box, a feeding hole and a crushing mechanism, tobacco raw materials are put into the smashing box, the smashing mechanism is used for smashing the tobacco raw materials, the smashed raw materials enter the soaking box, a solvent is added into the soaking box, and standing is conducted for a period of time, so that the smashed raw materials fully react with a solution, the utilization rate of the tobacco extract is increased, and the raw materials are saved; through cooperation of the filter box, the lifting mechanism and the compression mechanism, crushed raw materials are compressed, mixed liquid in the crushed raw materials is squeezed out, tobaccos are fully utilized, the raw materials are saved, a filter plate can rotate in the filter box, cleaning is easier, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco extraction, in particular to a multi-stage extraction device for preparing tobacco extracts. Background Art

[0002] Tobacco extraction refers to the process of extracting specific components from tobacco leaves, which can be nicotine, polyphenols or other alkaloids.

[0003] In a Chinese patent with authorization announcement number CN220000737U, a multi-stage extraction device for preparing tobacco extract is disclosed, including a feed shell and a stirring shell, the inner wall of the feed shell is fixedly connected to two first drive motors, the output end of each first drive motor is fixedly connected to a rotating rod, the outer surface of each rotating rod is fixedly connected to a crushing roller, the inner bottom wall of the stirring shell is fixedly connected to a protective shell and a second drive motor, the output end of the second drive motor is fixedly connected to a stirring member, the inner wall of the stirring shell is fixedly connected to a water inlet pipe, the left end of the water inlet pipe is fixedly connected to a spray head, and the bottom surface of the stirring shell is fixedly connected to a temporary liquid storage shell; the utility model is provided with a feed shell, a first drive motor, a rotating rod and a crushing roller, and the two first drive motors can respectively drive the combination of the two rotating rods and the crushing roller to rotate toward each other, thereby crushing the tobacco raw material and reducing the volume of the raw material.

[0004] After being crushed, the raw materials of this device fall onto the inner bottom wall of the stirring shell, and hot fermentation liquid is sprayed onto the crushed raw materials through a spray head. Then, the stirring element stirs the crushed raw materials. During the stirring process, the fermentation liquid enters the liquid storage shell through the seepage hole under the action of gravity, and the crushed raw materials are left behind. However, in this process, the soaking time of the crushed raw materials and the fermentation liquid is not sufficient, which will cause a lot of tobacco extracts that need to be extracted to remain on the crushed raw materials, resulting in a waste of raw materials; and because the stirring element is fixed and the seepage hole is provided on the stirring shell, it becomes difficult to clean the crushed raw materials remaining in the stirring shell, so it is urgently needed to be improved. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a multi-stage extraction device for preparing tobacco extract, aiming to solve the above technical problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A multi-stage extraction device for preparing tobacco extract, comprising a support column and a concentration mechanism, further comprising:

[0008] A liquid discharge pipe, provided on the concentrating mechanism, for discharging the concentrated extract;

[0009] The first connecting column is provided with four first connecting columns which are fixedly arranged on the concentration mechanism.

[0010] The filtering mechanism is arranged on the first connecting column and fixedly connected with the first connecting column.

[0011] The first liquid conveying pipe is arranged on the filtering mechanism and used for conveying the filtered extraction liquid to the concentration mechanism.

[0012] The second connecting column is provided with four second connecting columns which are fixedly arranged on the filtering mechanism.

[0013] The soaking mechanism is fixedly arranged on the second connecting column.

[0014] The second liquid conveying pipe is arranged on the soaking mechanism and used for conveying the soaked crushed raw materials and soaking liquid to the filtering mechanism.

[0015] The crushing box is fixedly arranged on the soaking mechanism.

[0016] The feeding port is arranged on the crushing box.

[0017] The crushing mechanism is arranged on the crushing box and used for crushing the raw materials so that the raw materials can be fully mixed with the solvent.

[0018] Preferably, the filtering mechanism comprises:

[0019] The filtering box is arranged on the first connecting column and fixedly connected with the first connecting column.

[0020] The arc-shaped door is arranged on the filtering box.

[0021] The handle is arranged on the arc-shaped door and fixedly connected with the arc-shaped door.

[0022] The lifting mechanism is fixedly arranged on the filtering box.

[0023] Preferably, the lifting mechanism comprises:

[0024] The protective shell is fixedly arranged on the filtering box.

[0025] The electric telescopic rod is arranged on the protective shell and fixedly connected with the protective shell.

[0026] The support plate is fixedly arranged on the electric telescopic rod.

[0027] The anti-piling key is arranged on the support plate and fixedly connected with the support plate.

[0028] The compression mechanism is arranged on the support plate.

[0029] Preferably, the compression mechanism comprises:

[0030] A filter plate is arranged on the support plate and is rotatably connected with the anti-piling key.

[0031] Two lifting grooves are symmetrically arranged on the filter box.

[0032] A rotating groove is arranged on the filter box.

[0033] Preferably, the soaking mechanism comprises:

[0034] A soaking box is fixedly arranged on the second connecting column.

[0035] A liquid inlet is arranged on the soaking box and is used for conveying selected solvent into the soaking box.

[0036] Preferably, the crushing mechanism comprises:

[0037] Two first motors are fixedly arranged on the crushing box.

[0038] Two crushing rollers are arranged on the crushing box and are rotatably connected with the crushing box, and one end of the crushing box is fixedly connected with the output end of the first motor.

[0039] A plurality of crushing keys are fixedly arranged on the crushing roller.

[0040] Preferably, the filter plate is slidably connected with the filter box.

[0041] In summary, due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0042] The tobacco raw material is placed in the crushing box, the first motor is started, the first motor drives the crushing roller to rotate, the rotating roller drives the crushing key to rotate to crush the tobacco raw material, the crushed raw material enters the soaking box, the solvent is added into the soaking box, and after standing for a period of time, the crushed raw material and the solution are fully reacted, the utilization rate of the tobacco extract is improved, the raw material is saved, the crushed raw material is compressed through the cooperation of the filter box, the lifting mechanism and the compression mechanism, the mixed liquid in the crushed raw material is squeezed out, the tobacco is fully utilized, the raw material is saved, and the filter plate can rotate in the filter box through the cooperation of the electric telescopic rod, the support plate, the filter plate and the filter box, so that the cleaning becomes easier and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0044] Figure 1 A perspective view of a multi-stage extraction device for preparing tobacco extract is shown.

[0045] Figure 2 A side view of a multi-stage extraction device for preparing tobacco extract is shown.

[0046] Figure 3 A cross-sectional view of A-A in the figure is shown. Figure 2

[0047] Figure 4 A partial perspective view of a multi-stage extraction device for preparing tobacco extract is shown.

[0048] Figure 5 A front view of a multi-stage extraction device for preparing tobacco extract is shown.

[0049] Figure 6 A cross-sectional view of B-B in the figure is shown. Figure 5

[0050] Legend:

[0051] 1, support column; 2, concentration mechanism; 3, liquid discharge pipe; 4, first connecting column; 5, first liquid conveying pipe; 6, second connecting column; 7, second liquid conveying pipe; 8, crushing box; 9, feed inlet; 10, filter box; 11, arc-shaped door; 12, handle; 13, protective shell; 14, electric telescopic rod; 15, support plate; 16, anti-piling key; 17, filter plate; 18, lifting groove; 19, rotating groove; 20, soaking box; 21, liquid inlet; 22, first motor; 23, crushing roller; 24, crushing key. DETAILED DESCRIPTION

[0052] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0053] ​​In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0054] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0055] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0056] Referring to Figures 1 to 6 Further description is made to the embodiment of the utility model for preparing tobacco extract.

[0057] A multi-stage extraction device for preparing tobacco extract, comprising support columns 1 and a concentration mechanism 2, the support columns 1 are provided with four, the four support columns 1 are fixedly connected with the concentration mechanism 2, for supporting the whole extraction device, further comprising:

[0058] A liquid discharge pipe 3 is arranged on the concentration mechanism 2 for discharging the concentrated extract;

[0059] Four first connecting columns 4 are fixedly arranged on the concentration mechanism 2; for connecting the filtering mechanism and the concentration mechanism 2, and playing a supporting role for the filtering mechanism;

[0060] Referring to Figures 1 to 6 As a preferred embodiment, the filtering mechanism is arranged on the first connecting column 4 and is fixedly connected with the first connecting column 4; the filtering mechanism comprises:

[0061] Filter box 10, provided on the first connecting column 4, fixedly connected with the first connecting column 4; for providing a filtering space and providing a space for the lifting mechanism, for limiting the lifting and rotation of the filter plate 17;

[0062] Arc-shaped door 11, provided on the filter box 10; for opening and closing the filter box 10, so as to facilitate the staff to clean the broken raw materials on the filter plate 17;

[0063] Handle 12, provided on the arc-shaped door 11, fixedly connected with the arc-shaped door 11;

[0064] Referring to Figure 3 and Figure 6 , as a preferred embodiment, the lifting mechanism is fixedly provided on the filter box 10. The lifting mechanism comprises:

[0065] Protective shell 13, fixedly provided on the filter box 10; for protecting the electric telescopic rod 14, preventing the electric telescopic rod 14 from being waterlogged and causing the electric telescopic rod 14 to fail;

[0066] Electric telescopic rod 14, provided on the protective shell 13, fixedly connected with the protective shell 13; for releasing kinetic energy to drive the support plate 15 to lift, so as to drive the entire lifting mechanism to complete lifting;

[0067] Support plate 15, fixedly provided on the electric telescopic rod 14; for supporting the filter plate 17, driving the anti-piling key 16 and the filter plate 17 to lift and move;

[0068] Anti-piling key 16, provided on the support plate 15, fixedly connected with the support plate 15; for preventing the broken raw materials falling from the filtering mechanism from piling up on the anti-piling key 16, causing waste of raw materials;

[0069] Referring to Figure 3 and Figure 6 , as a preferred embodiment, the compression mechanism is provided on the support plate 15. The compression mechanism comprises:

[0070] Filter plate 17, provided on the support plate 15, rotationally connected with the anti-piling key 16;

[0071] Lifting groove 18, provided in two, the two lifting grooves 18 are symmetrically provided on the filter box 10; for limiting the lifting position of the filter plate 17;

[0072] Rotary groove 19, provided on the filter box 10; for limiting the rotation position of the filter plate 17.

[0073] When working, the electric telescopic rod 14 is started, the electric telescopic rod 14 drives the supporting plate 15 to rise, the supporting plate 15 drives the anti-piling key 16 and the filter plate 17 to rise, the filter plate 17 drives the crushed raw material to rise, the filter plate 17 and the filter box 10 cooperate to extrude the crushed raw material, so that the liquid in the crushed raw material is extruded out of the material and enters the soaking mechanism through the filter hole; when the crushed raw material remaining on the filter plate 17 needs to be cleaned, the electric telescopic rod 14 is started, the electric telescopic rod 14 drives the supporting plate 15 to descend, and when descending to the appropriate position, the electric telescopic rod 14 is turned off, the filter plate 17 is rotated in the rotating groove 19 by rotating the filter plate 17, which is more convenient for the cleaning of the staff;

[0074] The first liquid conveying pipe 5 is arranged on the filter mechanism and is used to convey the filtered extraction liquid to the concentration mechanism 2.

[0075] The second connecting column 6 is provided with four second connecting columns 6 which are fixedly arranged on the filter mechanism; the second connecting column 6 is used to connect the filter mechanism and the soaking mechanism and support and fix the position of the soaking mechanism.

[0076] Referring to Figure 2 and Figure 3 , as a preferred embodiment, the soaking mechanism is fixedly arranged on the second connecting column 6; the soaking mechanism comprises:

[0077] The soaking box 20 is fixedly arranged on the second connecting column 6; the soaking box 20 is used to provide a soaking space for the crushed raw material and the solvent so that the crushed raw material and the solvent can fully react.

[0078] The liquid inlet 21 is arranged on the soaking box 20 and is used to convey the selected solvent into the soaking box 20.

[0079] The second liquid conveying pipe 7 is arranged on the soaking mechanism and is used to convey the soaked crushed raw material and the soaking liquid to the filter mechanism.

[0080] The crushing box 8 is fixedly arranged on the soaking mechanism; the crushing box 8 is used to limit the position of the crushing mechanism.

[0081] The feeding port 9 is arranged on the crushing box 8.

[0082] Referring to Figures 1 to 3 , as a preferred embodiment, the crushing mechanism is arranged on the crushing box 8 and is used to crush the raw material so that the raw material can be fully mixed with the solvent. The crushing mechanism comprises:

[0083] The first motor 22 is provided with two first motors 22 which are fixedly arranged on the crushing box 8.

[0084] There are two crushing rollers 23, which are arranged on the crushing box 8 and are rotatably connected to the crushing box 8. One end of the crushing box 8 is fixedly connected to the output end of the first motor 22;

[0085] There are multiple crushing keys 24 , and the multiple crushing keys 24 are fixedly set on the crushing roller 23 .

[0086] During operation, by starting the first motor 22, the first motor 22 releases kinetic energy to drive the crushing roller 23 to rotate, and the crushing roller 23 transfers kinetic energy to drive the crushing key 24 to rotate, so that the crushing key 24 crushes the raw materials;

[0087] The filter plate 17 is slidably connected to the filter box 10 .

[0088] Working principle: tobacco raw materials enter the crushing box 8 through the feed port 9, start the first motor 22, the first motor 22 drives the crushing roller 23 to rotate, the crushing roller 23 drives the crushing key 24 to rotate, the crushing key 24 crushes the tobacco raw materials, the crushed raw materials enter the soaking box 20, the selected solution enters the soaking box 20 through the liquid inlet 21, and the crushed raw materials and the solution are fully reacted. After a period of time, the second infusion pipe 7 is opened, and the mixed liquid after the crushed raw materials and the solution are fully reacted enters the filter box 10, and the electric telescopic rod 14 is started, and the electric telescopic rod 14 drives the support plate 15 to rise, and the support plate 15 drives the filter plate 17 The filter plate 17 rises, and the crushed raw materials are driven up by the filter plate 17. The filter plate 17 and the filter box 10 squeeze the crushed raw materials, so that the squeezed mixed liquid enters the concentration mechanism 2 through the first infusion pipe 5, and then the concentrated concentrate flows out from the discharge pipe 3. When the work is finished, the arc door 11 is opened by the handle 12, and the electric telescopic rod 14 is started. The electric telescopic rod 14 drives the support plate 15 to descend, and the filter plate 17 descends together with the support plate 15 under the action of gravity. When the filter plate 17 descends to the rotating groove 19, the electric telescopic rod 14 is closed, and the filter plate 17 is manually rotated to enable the staff to better clean the crushed raw materials remaining on the filter plate 17.

[0089] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-stage extraction device for preparing tobacco extract, comprising a support column (1) and a concentration mechanism (2), characterized in that: Also includes: A liquid discharge pipe (3) is provided on the concentration mechanism (2) and is used to discharge the concentrated extract; There are four first connecting columns (4), and the four first connecting columns (4) are fixedly arranged on the concentrating mechanism (2); A filtering mechanism is provided on the first connecting column (4) and is fixedly connected to the first connecting column (4); a first liquid infusion tube (5), arranged on the filtering mechanism, for transmitting the filtered extract to the concentrating mechanism (2); Four second connecting posts (6) are provided, and the four second connecting posts (6) are fixedly arranged on the filtering mechanism; A soaking mechanism is fixedly arranged on the second connecting column (6); a second liquid delivery pipe (7), provided on the soaking mechanism, for delivering the soaked crushed raw materials and soaking liquid to the filtering mechanism; A crushing box (8) is fixedly arranged on the soaking mechanism; A feed port (9) is provided on the crushing box (8); The crushing mechanism is arranged on the crushing box (8) and is used for crushing the raw materials so that the raw materials can be fully mixed with the solvent.

2. A multi-stage extraction device for preparing tobacco extract according to claim 1, characterized in that: The filtering mechanism comprises: A filter box (10) is arranged on the first connecting column (4) and is fixedly connected to the first connecting column (4); An arc-shaped door (11) is provided on the filter box (10); A handle (12) is provided on the arc-shaped door (11) and is fixedly connected to the arc-shaped door (11); The lifting mechanism is fixedly arranged on the filter box (10).

3. A multi-stage extraction device for preparing tobacco extract according to claim 2, characterized in that: The lifting mechanism comprises: A protective shell (13) is fixedly mounted on the filter box (10); An electric telescopic rod (14) is provided on the protective shell (13) and is fixedly connected to the protective shell (13); A support plate (15) is fixedly mounted on the electric telescopic rod (14); an anti-stacking key (16), disposed on the support plate (15) and fixedly connected to the support plate (15); The compression mechanism is arranged on the support plate (15).

4. A multi-stage extraction device for preparing tobacco extract according to claim 3, characterized in that: The compression mechanism comprises: A filter plate (17) is disposed on the support plate (15) and is rotatably connected to the anti-piling key (16); There are two lifting slots (18), and the two lifting slots (18) are symmetrically arranged on the filter box (10); The rotating trough (19) is arranged on the filter box (10).

5. A multi-stage extraction device for preparing tobacco extract according to claim 4, characterized in that: The soaking mechanism comprises: A soaking box (20) is fixedly mounted on the second connecting column (6); A liquid inlet (21) is provided on the soaking tank (20) and is used for feeding the selected solvent into the soaking tank (20).

6. A multi-stage extraction device for preparing tobacco extract according to claim 5, characterized in that: The crushing mechanism comprises: Two first motors (22) are provided, and the two first motors (22) are fixedly arranged on the crushing box (8); Two crushing rollers (23) are provided, and the two crushing rollers (23) are arranged on the crushing box (8) and are rotatably connected to the crushing box (8), and one end of the crushing box (8) is fixedly connected to the output end of the first motor (22); There are multiple crushing keys (24), and the multiple crushing keys (24) are fixedly arranged on the crushing roller (23).

7. A multi-stage extraction device for preparing tobacco extract according to claim 6, characterized in that: The filter plate (17) is slidably connected to the filter box (10).

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