Stirring mechanism and fermentation tank

By designing a mixing mechanism for fermentation tanks and an improved ladder structure, the problems of safety hazards of raw materials layering and climbing during fermentation are solved, and uniform mixing of fermentation raw materials and safe climbing of staff are achieved.

CN222427708UActive Publication Date: 2025-02-07JIANGSU FOOD & PHARMA SCI COLLEGE
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Patent Information

Application Number
CN202421106709.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

During the fermentation process, the fermentation raw materials are easily layered, which affects the fermentation effect. In addition, the ladder design of the existing fermentation tank poses safety risks.

Method used

A stirring mechanism is designed, including a transfer assembly, a first stirring assembly and a second stirring assembly, transmits the motor power through the transfer assembly, drives the stirring assembly to rotate, and achieves uniform mixing of fermentation raw materials. At the same time, a fermentation tank is designed, including inclined support feet and inclined ladders, to improve climbing safety.

Benefits of technology

The mixing mechanism achieves uniform mixing of fermentation raw materials, improves fermentation efficiency and product quality; through improved ladder design, the safety of staff during climbing is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stirring mechanism and a fermentation tank in the technical field of fermentation tanks, and the stirring mechanism comprises a tank body, a mounting shell arranged on the tank body, a motor arranged in the mounting shell, and a mixing component which comprises a transfer component arranged at the output end of the motor and a first stirring component arranged at the lower end of the transfer component, the first stirring assembly is arranged at the lower end of the transfer assembly, the second stirring assembly is arranged at the lower end of the transfer assembly, the transfer assembly transmits power of the motor to drive the first stirring assembly and the stirring assemblies to rotate so as to uniformly mix fermentation raw materials in the tank body, and power of a first bevel gear is transmitted to a second bevel gear through a third bevel gear; the stirring directions of the spiral twisting blade and the spiral scraping plate are opposite, and the two strands of fermentation raw materials with opposite movement directions are rotated to collide with each other, so that the fermentation raw materials are fully mixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a stirring mechanism and a fermentation tank. Background Art

[0002] Winemaking generally refers to the process of converting sugars in raw materials such as vegetables, fruits or grains into alcohol and carbon dioxide through the action of microorganisms. The raw materials need to be chopped and added to the fermentation tank and mixed evenly with yeast for fermentation. The fermentation process can easily cause stratification of the fermented raw materials, which may affect the fermentation effect. Stratification may cause uneven distribution of yeast and sugar in some areas, thereby affecting the yeast's utilization of sugar and production of ethanol, which may lead to different fermentation speeds, reduced fermentation efficiency, or affect the quality and taste of the finished product.

[0003] At the same time, the brewing of some wines requires adding raw materials in batches during the fermentation process. The ladders of existing fermentation tanks are generally vertical to the ground and parallel to the tank body. This makes the center of gravity of personnel carrying raw materials climb the fermentation tank backward, which poses certain safety hazards when climbing. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem in the prior art that the fermentation raw materials are easily stratified during the fermentation process, which may affect the fermentation effect, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a stirring mechanism, the purpose of which is to ensure that the fermentation raw materials are in a uniformly mixed state at each stage of fermentation.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a stirring mechanism, including a tank body, a mounting shell arranged on the tank body, a motor arranged in the mounting shell, and a mixing component, including a transfer assembly arranged at the output end of the motor, a first stirring assembly arranged at the lower end of the transfer assembly, and a second stirring assembly arranged at the lower end of the transfer assembly.

[0008] As a preferred solution of the stirring mechanism described in the utility model, the transfer assembly includes a first connecting shaft arranged at the output end of the motor, a second connecting shaft sleeved on the first connecting shaft, a transmission member arranged between the first connecting shaft and the second connecting shaft, and a protective shell arranged on the outer wall of the transmission member.

[0009] As a preferred solution of the stirring mechanism described in the utility model, the transmission member includes a first bevel gear arranged on the first connecting shaft, a second bevel gear arranged on the second connecting shaft, a third bevel gear arranged between the first bevel gear and the second bevel gear, and a support frame arranged on the third bevel gear.

[0010] As a preferred solution of the stirring mechanism described in the utility model, the first stirring component includes a rotating rod arranged at the bottom end of the first connecting shaft, and a spiral blade arranged on the rotating rod, and the upper end of the spiral blade is lower than the height of the tank body.

[0011] As a preferred solution of the stirring mechanism described in the utility model, the second stirring assembly includes a connecting plate arranged at the lower end of the second connecting shaft, spiral scrapers arranged at both ends of the connecting plate, a connecting ring arranged on the spiral scraper, and a connecting bottom plate arranged at the bottom end of the spiral scraper.

[0012] The beneficial effects of the utility model are as follows: the power of the motor is transmitted through the transfer assembly to drive the first stirring assembly and the stirring assembly to rotate to evenly mix the fermentation raw materials in the tank body; the power of the first bevel gear is transmitted to the second bevel gear through the third bevel gear, so that the stirring directions of the spiral blades and the spiral scraper are opposite, and the two fermentation raw materials with opposite movement directions collide with each other, so that the fermentation raw materials are fully mixed.

[0013] In view of the fact that the existing ladders of the fermentation tanks in the above-mentioned prior art are generally vertical to the ground and parallel to the tank body, which makes the center of gravity of personnel carrying raw materials to climb the fermentation tank backward, and there are certain safety hazards when climbing, the present utility model is proposed.

[0014] Therefore, the utility model aims to provide a fermentation tank, the purpose of which is to facilitate climbing by workers and improve safety.

[0015] To solve the above technical problems, the utility model provides the following technical solutions: a fermentation tank, comprising support legs arranged at the bottom of the tank body, a feed port arranged on the tank body, and a ladder arranged on one side of the tank body close to the feed port.

[0016] As a preferred solution of the fermentation tank described in the utility model, the support legs are arranged in an inclined state, and the bottom to the top of the support legs tends to be inclined toward the outside of the tank body.

[0017] As a preferred solution of the fermentation tank described in the utility model, the feed port includes a pipe port arranged on the tank body, a cover plate rotatably arranged on the pipe port, and a handle arranged on the cover plate.

[0018] As a preferred embodiment of the fermentation tank described in the utility model, the ladder includes a connecting rod arranged on the side of the tank body close to the feed port, a ladder frame arranged on the connecting rod, a pedal arranged on the ladder frame, and an anti-slip groove opened on the pedal.

[0019] As a preferred solution of the fermentation tank described in the utility model, there are multiple groups of connecting rods arranged vertically, and the connecting rods tend to be gradually lengthened from top to bottom.

[0020] The beneficial effects of the utility model include: by changing the length of the connecting rod, the ladder frame is tilted, so that the center of gravity of the workers is moved forward when climbing, thereby improving the safety during climbing; and by providing anti-skid grooves on the pedals, the static friction between the pedals and the soles of the workers' shoes is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 The utility model is a schematic diagram of the overall structure of a fermentation tank.

[0023] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a mounting shell of a stirring mechanism.

[0024] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0025] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a tank body of a stirring mechanism.

[0026] Figure 5 It is a structural schematic diagram of a second stirring component of a stirring mechanism of the utility model.

[0027] Figure 6 It is a structural schematic diagram of a first stirring component of a stirring mechanism of the utility model.

[0028] Figure 7 Practical Figure 4 Enlarged view of the structure at point B in the middle.

[0029] Figure 8 The utility model is a schematic structural diagram of a ladder of a stirring mechanism. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0034] Example 1

[0035] Reference Figure 1-Figure 3 , which is the first embodiment of the utility model, provides a stirring mechanism, which includes a tank body 100, a container for mixing and fermenting raw materials, a mounting shell 200 disposed on the tank body 100, used to protect a motor 300, a motor 300 disposed in the mounting shell 200, used to connect to a power supply to output power to drive a mixing component 400 to move, and,

[0036] The mixing component 400 includes a transfer assembly 401 arranged at the output end of the motor 300, which is used to transmit the power of the motor 300 to drive the first stirring assembly 402 and the second stirring assembly 403 to move; the first stirring assembly 402 arranged at the lower end of the transfer assembly 401 is used to stir the raw materials in the middle position of the tank body 100 and drive the raw materials to move upward; and the second stirring assembly 403 arranged at the lower end of the transfer assembly 401 is used to stir the raw materials around the tank body 100 and drive the raw materials to move downward.

[0037] Among them, the transfer assembly 401 includes a first connecting shaft 401a arranged at the output end of the motor 300, which is used to drive the first connecting shaft 401a to rotate when the motor 300 is started, the bottom end of the first connecting shaft 401a is fixedly connected to the first stirring assembly 402, and the second connecting shaft 401b is sleeved on the first connecting shaft 401a. The bottom end of the second connecting shaft 401b is fixedly connected to the second stirring assembly 403, a transmission member 401c arranged between the first connecting shaft 401a and the second connecting shaft 401b, which is used to drive the second connecting shaft 401b to rotate by rotating the first connecting shaft 401a, and a protective shell 401d arranged on the outer wall of the transmission member 401c, which is used to protect the transmission member 401c.

[0038] Furthermore, the transmission member 401c includes a first bevel gear 401c-1 arranged on the first connecting shaft 401a, which is used to rotate in conjunction with the rotation of the first connecting shaft 401a, a second bevel gear 401c-2 arranged on the second connecting shaft 401b, and a third bevel gear 401c-3 arranged between the first bevel gear 401c-1 and the second bevel gear 401c-2, which is used to drive the third bevel gear 401c-3 to rotate through the rotation of the first bevel gear 401c-1, and the rotation of the third bevel gear 401c-3 drives the second bevel gear 401c-2 to rotate, the rotation direction of the first bevel gear 401c-1 is opposite to the rotation direction of the second bevel gear 401c-2, and a support frame 401c-4 arranged on the third bevel gear 401c-3, which is used to support the third bevel gear 401c-3, and the third bevel gear 401c-3 and the support frame 401c-4 are rotationally connected, and the support frame 401c-4 is fixedly connected to the inner wall of the protective shell 401d.

[0039] During use, after the raw materials are put into the tank body 100, the motor 300 is started to drive the first connecting shaft 401a to rotate. The rotation of the first connecting shaft 401a drives the first stirring component 402 to rotate. At this time, the first bevel gear 401c-1 rotates with the rotation of the first connecting shaft 401a. At this time, the second bevel gear 401c-2 drives the second connecting shaft 401b to rotate through the rotation of the third bevel gear 401c-3, thereby causing the second stirring component 403 to rotate, and cooperate with the first stirring component 402 to mix the raw materials in the tank body 100.

[0040] Example 2

[0041] Reference Figure 2 , Figure 4 , Figure 5 ,as well as Figure 6 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that the raw materials in the fermentation tank are always in a uniformly mixed state.

[0042] Compared with Example 1, further, the first stirring component 402 includes a rotating rod 402a arranged at the bottom end of the first connecting shaft 401a, which is used to support the spiral blade 402b and drive the spiral blade 402b to rotate, and a spiral blade 402b arranged on the rotating rod 402a, which is used to rotate and drive the raw material in the middle of the tank body 100 to move upward. The upper end of the spiral blade 402b is lower than the height of the tank body 100, so that when the raw material is sent to the top by the spiral blade 402b, it will not cause squeezing on the top of the tank body 100. Under the action of gravity, the raw material sent up will spread out and fall on the upper surface of the raw material in the tank body 100.

[0043] Among them, the second stirring component 403 includes a connecting plate 403a arranged at the lower end of the second connecting shaft 401b, which is used to cooperate with the second connecting shaft 401b to rotate and drive the spiral scraper 403b to rotate; spiral scrapers 403b are arranged at both ends of the connecting plate 403a, the spiral scraper 403b fits the inner wall of the tank body 100, and is used to rotate and transport the raw materials below the edge position of the tank body 100, and prevent the raw materials from sticking to the inner wall of the tank body 100; a connecting ring 403c is arranged on the spiral scraper 403b, which is used to enhance the rotation stability and strength of the spiral scraper 403b, the connecting ring 403c fits the inner wall of the tank body 100, and a connecting bottom plate 403d is arranged at the bottom end of the spiral scraper 403b, which is used to cooperate with the connecting plate 403a and the connecting ring 403c to connect the two groups of spiral scrapers 403b into a stable whole, thereby enhancing the stability during rotation.

[0044] During use, when the motor 300 is started, the first connecting shaft 401a drives the spiral blade 402b to rotate through the rotating rod 402a, and the raw materials in the middle of the tank body 100 are transported upward. At this time, the surrounding raw materials tend to collapse toward the middle of the tank body 100. Since the rotation directions of the first connecting shaft 401a and the second connecting shaft 401b are opposite, the second connecting shaft 401b drives the spiral scraper 403b to rotate in a direction opposite to the rotation direction of the spiral blade 402b. At this time, the spiral scraper 403b rotates to transport the fillets around the tank body 100 downward. At this time, the raw materials in the two moving directions collide, and the continuous up and down transportation of the raw materials makes the raw materials more evenly distributed.

[0045] The remaining structures are the same as those of Example 1.

[0046] Example 3

[0047] Reference Figure 1 , Figure 4 , Figure 7 ,as well as Figure 8 , which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that the safety of the staff when adding materials is increased.

[0048] Compared with Example 2, further, a fermentation tank includes a supporting leg 500 arranged at the bottom of the tank body 100, which is used to support the tank body 100, a feed port 600 arranged on the tank body 100, which is used to add raw materials into the tank body 100, a discharge port is arranged at the bottom of the tank body 100, which is used to discharge the raw materials, and a ladder 700 is arranged on the side of the tank body 100 close to the feed port 600, which is used for staff to climb, add raw materials into the tank body 100 through the feed port 600, and observe the fermentation status of the raw materials.

[0049] The support legs 500 are arranged in an inclined state, and the bottom to the top of the support legs 500 have a tendency to be inclined toward the outside of the tank body 100 , so as to increase the stability when supporting the tank body 100 .

[0050] Among them, the feed port 600 includes a pipe mouth 601 set on the tank body 100, which is used to add raw materials into the tank body 100, and a cover plate 602 set on the pipe mouth 601 is rotated to close the pipe mouth 601 and isolate the inside of the tank body 100 from the outside world, and a handle 603 set on the cover plate 602 is rotated by a hinge to open the cover plate 602.

[0051] Among them, the ladder 700 includes a connecting rod 701 arranged on the side of the tank body 100 close to the feed port 600, which is used to support the ladder frame 702, the ladder frame 702 arranged on the connecting rod 701, which is used for the staff to grasp and climb up, the pedal 703 arranged on the ladder frame 702, which is used for the staff to step on, and the anti-slip groove 704 opened on the pedal 703, which is used to increase the anti-slip performance of the pedal 703.

[0052] Among them, multiple groups of connecting rods 701 are vertically arranged, and the connecting rods 701 tend to be gradually lengthened from top to bottom, so that the upper end of the ladder frame 702 is relatively close to the tank body 100, and the lower end of the ladder frame 702 is relatively far away from the tank body 100, so that the entire ladder frame 702 is inclined, which is convenient for climbing.

[0053] During use, when raw materials need to be added into the tank body 100, the staff can climb up by grasping the ladder frame 702 with their hands and stepping on the pedal 703. When the staff climbs, the center of gravity moves forward to form downward pressure on the ladder 700 and thrust toward the tank body 100, making the climbing action more stable.

[0054] The remaining structure is the same as that of Example 2.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A stirring mechanism, characterized in that: It comprises a tank body (100), a mounting shell (200) disposed on the tank body (100), a motor (300) disposed in the mounting shell (200), and, The mixing component (400) comprises a drive assembly (401) arranged at the output end of the motor (300), a first stirring assembly (402) arranged at the lower end of the drive assembly (401), and a second stirring assembly (403) arranged at the lower end of the drive assembly (401).

2. The stirring mechanism according to claim 1, characterized in that: The transfer assembly (401) comprises a first connecting shaft (401a) arranged at the output end of the motor (300), a second connecting shaft (401b) sleeved on the first connecting shaft (401a), a transmission member (401c) arranged between the first connecting shaft (401a) and the second connecting shaft (401b), and a protective shell (401d) arranged on the outer wall of the transmission member (401c).

3. The stirring mechanism according to claim 2, characterized in that: The transmission member (401c) includes a first bevel gear (401c-1) arranged on the first connecting shaft (401a), a second bevel gear (401c-2) arranged on the second connecting shaft (401b), a third bevel gear (401c-3) arranged between the first bevel gear (401c-1) and the second bevel gear (401c-2), and a support frame (401c-4) arranged on the third bevel gear (401c-3).

4. The stirring mechanism according to claim 3, characterized in that: The first stirring assembly (402) comprises a rotating rod (402a) arranged at the bottom end of the first connecting shaft (401a), and a spiral blade (402b) arranged on the rotating rod (402a), wherein the upper end of the spiral blade (402b) is lower than the height of the tank body (100).

5. The stirring mechanism according to claim 4, characterized in that: The second stirring assembly (403) includes a connecting plate (403a) arranged at the lower end of the second connecting shaft (401b), spiral scrapers (403b) arranged at both ends of the connecting plate (403a), a connecting ring (403c) arranged on the spiral scraper (403b), and a connecting bottom plate (403d) arranged at the bottom end of the spiral scraper (403b).

6. A fermentation tank, characterized in that: It comprises the stirring mechanism as claimed in claim 5, and also comprises a supporting foot (500) arranged at the bottom of the tank body (100), a feed port (600) arranged on the tank body (100), and a ladder (700) arranged on the side of the tank body (100) close to the feed port (600).

7. The fermentation tank according to claim 6, characterized in that: The supporting foot (500) is arranged in an inclined state, and the bottom to the top of the supporting foot (500) has a tendency to be inclined toward the outside of the tank body (100).

8. The fermentation tank according to claim 7, characterized in that: The feed port (600) comprises a pipe port (601) arranged on the tank body (100), a cover plate (602) rotatably arranged on the pipe port (601), and a handle (603) arranged on the cover plate (602).

9. The fermentation tank according to claim 8, characterized in that: The ladder (700) includes a connecting rod (701) arranged on the side of the tank body (100) close to the feed port (600), a ladder frame (702) arranged on the connecting rod (701), a pedal (703) arranged on the ladder frame (702), and an anti-slip groove (704) opened on the pedal (703).

10. The fermentation tank according to claim 9, characterized in that: The connecting rods (701) are arranged in multiple groups vertically, and the connecting rods (701) tend to be gradually lengthened from top to bottom.