Extraction device of chili essential oil

Abstract

The utility model relates to the field of pepper essential oil extraction, in particular to a pepper essential oil extraction device which comprises a tank body, a cover plate is arranged at the upper end in the tank body, a rotating shaft is arranged on the inner side of the tank body, a connecting shaft is arranged on the rotating shaft, stirring blades are arranged on the connecting shaft, and a vertical rod is arranged on the inner side of the rotating shaft. A vertical rod rotating shaft is arranged at the upper end of the vertical rod rotating shaft, a connecting shaft is arranged at the lower end of the vertical rod rotating shaft, a transmission piece is arranged between the vertical rod and the connecting shaft, and a limiting piece is arranged between the upper end of the vertical rod and the cover plate. A bevel gear I rotates on a bevel gear II while a connecting shaft and stirring blades are driven to rotate through a rotating shaft, so that the connecting shaft and the stirring blades are driven to rotate along with the connecting shaft and the stirring blades, the stirring blades rotate while rotating around the axis of the rotating shaft, and the stirring and fusing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chili essential oil extraction, in particular to an extraction device for chili essential oil. Background Art

[0002] Chili essential oil is an essential oil separated and extracted from chili peppers, also known as oleoresin capsicum. It is a natural extract, not an artificially synthesized additive. Chili essential oil has a strong spicy taste and is a dark red oily liquid refined by methods such as steam distillation, cold pressing, and solvent extraction. Chili essential oil has a wide range of applications, not only for food flavoring but also as a raw material for food factories.

[0003] After retrieval, a continuous extraction device for extracting oleoresin capsicum disclosed in a Chinese patent with the publication number CN220724067U, by setting a stirring device, starts the motor to work, so that the motor drives the transmission rod to rotate, and the transmission rod drives the lower stirring blade and the upper stirring blade to rotate. Since the upper stirring blade is located above the filter screen and the lower stirring blade is located below the filter screen, the solvent at different positions can be stirred, improving the mixing efficiency of the solvent and chili peppers.

[0004] However, the stirring blades on the stirring device in the existing continuous extraction device for extracting oleoresin capsicum are usually fixed. The stirring blades rotate with the transmission rod, but the stirring blades themselves cannot rotate, resulting in a fixed stirring trajectory and low stirring efficiency. Therefore, a new solution is needed to solve this problem. Summary of the Utility Model

[0005] In view of the deficiencies and defects in the prior art that the stirring blades themselves cannot rotate, resulting in a fixed stirring trajectory and low stirring efficiency in the background art.

[0006] The extraction device for chili essential oil disclosed by the utility model includes a tank body, a cover plate is arranged at the upper end inside the tank body, a rotating shaft is arranged on the inner side of the tank body, a connecting shaft is arranged on the rotating shaft, a stirring blade is arranged on the connecting shaft, a vertical rod is arranged inside the rotating shaft, a transmission member is arranged between the vertical rod and the connecting shaft, and a limiting member is arranged between the upper end of the vertical rod and the cover plate.

[0007] Further, the transmission member includes a first bevel gear and a second bevel gear. The first bevel gear is installed on the connecting shaft, the second bevel gear is installed on the vertical rod, and the first bevel gear and the second bevel gear are meshed and transmitted.

[0008] Further, the limiting member includes a driving shaft arranged on the cover plate, a limiting block is arranged at the lower end of the driving shaft, a groove is arranged on the vertical rod, the limiting block is inserted into the groove, and a limiting rod is arranged between the driving shaft and the cover plate.

[0009] Further, a servo motor is provided at the upper end of the drive shaft, and the servo motor is installed on the cover plate.

[0010] Further, at least two of the connecting shafts are provided at the same height, and the connecting shafts are evenly distributed around the axis of the rotating shaft.

[0011] Further, a filter screen is provided inside the tank body, and the filter screen is connected to the inner wall of the tank body by fixing bolts.

[0012] Further, a fixing cylinder is provided on the rotating shaft, the fixing cylinder is rotatably connected to the connecting shaft, and the connecting shaft and the stirring blade are connected by fixing bolts.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing components such as a drive shaft, a limit block, a vertical rod rotating shaft, a connecting shaft, and a stirring blade, the present utility model cooperates with each other among the limit rod component, the drive shaft component and the limit block component during the working process, so as to fix and limit the vertical rod, prevent the vertical rod from rotating, and while the rotating shaft drives the connecting shaft and the stirring blade to rotate, the first bevel gear rotates on the second bevel gear, thereby driving the connecting shaft and the stirring blade to rotate accordingly, realizing the rotation of the stirring blade around the axis of the rotating shaft while its own rotation, thereby improving the stirring and fusion efficiency.

[0015] 2. By providing components such as a fixing sleeve, fixing bolts, and a servo motor, the present utility model increases the contact area between the connecting shaft and the rotating shaft through the fixing sleeve component while driving the rotating shaft to rotate, thereby improving the stability of the connecting shaft. The stirring blade is fixedly connected to the connecting shaft through the fixing bolts, so that the stirring blade can be separately disassembled. After removing the limit rod, the servo motor drives the drive shaft to rotate, and the drive shaft drives the connecting shaft and the stirring blade to rotate through the meshing between the first bevel gear and the second bevel gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments and descriptions thereof of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the internal structure of the tank body of the present utility model;

[0019] Figure 3 is the present utility model Figure 2 The enlarged schematic diagram at A in;

[0020] Figure 4 This is a partial cross-sectional view of the present utility model.

[0021] In the figure: 1, tank body; 2, cover plate; 3, rotating shaft; 4, fixed cylinder; 5, connecting shaft; 6, stirring blade; 7, fixing bolt; 8, vertical rod; 9, bevel gear one; 10, bevel gear two; 11, groove; 12, limiting block; 13, driving shaft; 14, limiting rod; 15, filter screen; 16, lock; 17, liquid outlet pipe. Specific embodiments

[0022] The following will disclose multiple embodiments of the present utility model in the form of drawings. For the sake of clarity, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are not necessary. In addition, for the sake of simplifying the drawings, some conventional structures and components will be shown in a simple schematic manner in the drawings.

[0023] Please refer to Figure 1 , Figure 2 , Figure 4 , the extraction device of capsicum essential oil of the present utility model includes a tank body 1, a cover plate 2 is arranged at the upper end inside the tank body 1, a lock 16 is arranged between the tank body 1 and the cover plate 2, a liquid inlet pipe is arranged on the cover plate 2, a liquid outlet pipe 17 is arranged at the lower part of the tank body 1, electromagnetic valves are arranged on both the liquid inlet pipe and the liquid outlet pipe 17, a rotating shaft 3 is arranged inside the tank body 1, a connecting shaft 5 is arranged on the rotating shaft 3, a stirring blade 6 is arranged on the connecting shaft 5, a vertical rod 8 is arranged inside the rotating shaft 3, a transmission member is arranged between the vertical rod 8 and the connecting shaft 5, the transmission member includes a bevel gear one 9 and a bevel gear two 10, the bevel gear one 9 is installed on the connecting shaft 5, the bevel gear two 10 is installed on the vertical rod 8, and the bevel gear one 9 and the bevel gear two 10 are in meshing transmission, and a limiting member is arranged between the upper end of the vertical rod 8 and the cover plate 2.

[0024] In this embodiment, when stirring the inside of the tank body 1, the position of the vertical rod 8 is restricted by the limiting member to prevent the vertical rod 8 from rotating. The rotating shaft 3 is driven to rotate by a servo motor, the rotating shaft 3 drives the connecting shaft 5 and the stirring blade 6 to rotate, the connecting shaft 5 rotates to drive the bevel gear one 9 at one end to rotate accordingly, and at the same time, the bevel gear one 9 rotates on the bevel gear two 10. At this time, the rotating bevel gear two 10 drives the connecting shaft 5 to rotate accordingly, and the connecting shaft 5 drives the stirring blade 6 to rotate, so as to realize that the stirring blade 6 rotates around the axis of the rotating shaft 3 while the stirring blade 6 itself also rotates, achieving the effect of improving the working stirring and mixing efficiency.

[0025] Such as Figure 2 , Figure 3As shown, the limiting member includes a driving shaft 13, which is arranged on the cover plate 2, a limiting block 12 is arranged at the lower end of the driving shaft 13, a groove 11 is arranged on the vertical rod 8, the limiting block 12 is plugged into the groove 11, and a limiting rod 14 is arranged between the driving shaft 13 and the cover plate 2. By inserting one end of the limiting block 12 into the groove 11, the vertical rod 8 and the driving shaft 13 are connected, and the driving shaft 13 is fixed under the action of the limiting rod 14, thereby preventing the driving shaft 13 from rotating on the cover plate 2, and indirectly limiting the rotation of the vertical rod 8.

[0026] In this embodiment, a servo motor is provided at the upper end of the driving shaft 13, and the servo motor is installed on the cover plate 2. By pulling the limit rod 14 out from the driving shaft 13, the effect of releasing the fixed restriction of the driving shaft 13 is achieved. By controlling the operation of the servo motor at one end of the driving shaft 13, the servo motor drives the driving shaft 13 to rotate, and the driving shaft 13 drives the limit block 12 to follow the rotation, and the limit block 12 drives the vertical rod 8 to rotate, and the vertical rod 8 drives the bevel gear 2 10 to rotate, and the bevel gear 2 10 drives the meshing bevel gear 1 9 to rotate, and the bevel gear 1 9 drives the connecting shaft 5 and the stirring blade 6 to rotate, so that when the rotating shaft 3 is not working, the stirring effect can also be achieved, different stirring forms and effects can be achieved, and the application scope of the device is improved.

[0027] In this embodiment, at least two connecting shafts 5 are arranged at the same height, and the connecting shafts 5 are evenly distributed around the axis of the rotating shaft 3. While driving the rotating shaft 3 to rotate, the connecting shafts 5 and the stirring blades 6 are symmetrically arranged to make the rotating shaft 3 evenly stressed, thereby improving the stability of the rotating shaft 3 during operation and increasing the service life of the device.

[0028] In this embodiment, a filter screen 15 is disposed inside the tank body 1 , and the filter screen 15 is connected to the inner wall of the tank body 1 via fixing bolts. The filter screen 15 can block impurities, thereby achieving a filtering effect.

[0029] like Figure 2 , Figure 4 As shown, a fixed cylinder 4 is provided on the rotating shaft 3, and the fixed cylinder 4 is rotatably connected to the connecting shaft 5. The connecting shaft 5 and the stirring blade 6 are connected via a fixing bolt 7. The contact area between the rotating shaft 3 and the connecting shaft 5 is increased by the fixing cylinder 4, thereby improving the connection stability between the rotating shaft 3 and the connecting shaft 5. The fixing bolt 7 between the connecting shaft 5 and the stirring blade 6 is removed, so that the stirring blade 6 can be disassembled separately, thereby facilitating the replacement of the stirring blade 6 separately, thereby achieving the effect of saving costs.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A device for extracting chili essential oil, comprising a tank body (1), characterized in that: A cover plate (2) is arranged at the upper end of the tank body (1), a rotating shaft (3) is arranged inside the tank body (1), a connecting shaft (5) is arranged on the rotating shaft (3), a stirring blade (6) is arranged on the connecting shaft (5), a vertical rod (8) is arranged inside the rotating shaft (3), a transmission member is arranged between the vertical rod (8) and the connecting shaft (5), and a limiting member is arranged between the upper end of the vertical rod (8) and the cover plate (2).

2. The extraction device of a chili essential oil according to claim 1, characterized in that: The transmission member comprises a bevel gear 1 (9) and a bevel gear 2 (10); the bevel gear 1 (9) is mounted on the connecting shaft (5), the bevel gear 2 (10) is mounted on the vertical rod (8), and the bevel gear 1 (9) and the bevel gear 2 (10) are meshed and transmitted.

3. The extraction device of a chili essential oil according to claim 1, characterized in that: The limiting member comprises a driving shaft (13), the driving shaft (13) is arranged on the cover plate (2), a limiting block (12) is arranged at the lower end of the driving shaft (13), a groove (11) is arranged on the vertical rod (8), the limiting block (12) is plugged into the groove (11), and a limiting rod (14) is arranged between the driving shaft (13) and the cover plate (2).

4. The extraction device of a chili essential oil according to claim 3, characterized in that: A servo motor is provided at the upper end of the driving shaft (13), and the servo motor is mounted on the cover plate (2).

5. The extraction device of a chili essential oil according to claim 1, characterized in that: At least two connecting shafts (5) are arranged at the same height, and the connecting shafts (5) are evenly distributed around the axis of the rotating shaft (3).

6. The extraction device of a chili essential oil according to claim 1, characterized in that: A filter screen (15) is arranged inside the tank body (1), and the filter screen (15) is connected to the inner wall of the tank body (1) via fixing bolts.

7. The extraction device of a chili essential oil according to claim 1, characterized in that: The rotating shaft (3) is provided with a fixing cylinder (4), the fixing cylinder (4) is rotatably connected to the connecting shaft (5), and the connecting shaft (5) is connected to the stirring blade (6) via a fixing bolt (7).

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