Dairy product fermentation vat

Abstract

The utility model discloses a dairy product fermentation vat, which relates to the technical field of dairy product production and comprises a vat body, a bidirectional stirring structure is mounted on the inner side of the vat body and comprises a first stirring structure and a second stirring structure, a driving box is mounted at the top end of the vat body, and a driving mechanism is mounted on the inner side of the driving box. The main bevel gear, the first auxiliary bevel gear and the second auxiliary bevel gear are arranged in a matched mode, the first stirring structure and the second stirring structure are driven to synchronously and reversely rotate with the axis of the cylinder body as the center line, the design that a plurality of second stirring rods and a plurality of first stirring rods are distributed in a staggered mode is matched, the better stirring effect can be achieved, and the fermentation quality is improved; the dairy products adhered to the inner wall of the cylinder body can be repeatedly scraped by matching the rubber layer with the cleaning brush, rotation of the second stirring structure is not prone to being greatly hindered, and in addition, the rubber layer is matched with the cleaning brush to better adapt to accidental deformation of the cylinder body, for example, the surface of the cylinder body is sunken due to external impact.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy product production, in particular to a dairy product fermentation tank. Background Art

[0002] During the processing of yogurt, it is often necessary to ferment the yogurt, and a fermentation tank is needed during the fermentation process. A common fermentation tank includes a tank body, a feed pipe and a discharge pipe, wherein the feed pipe is arranged at the top of the tank body and the discharge pipe is arranged at the bottom of the tank body.

[0003] For example, a dairy fermentation cylinder disclosed in patent application number CN202222468349.0 includes a cylinder body, a feed pipe, a discharge pipe, a water inlet pipe and a sewage pipe. The cylinder body is arranged in a hollow cylindrical shape. The feed pipe and the water inlet pipe are both arranged at the top of the cylinder body, the discharge pipe and the sewage pipe are both arranged at the bottom of the cylinder body, and control valves are arranged on the sewage pipe and the discharge pipe. A stirring rod is rotatably connected to the cylinder body, and the rotation axis of the stirring rod overlaps with the center line of the cylinder body. A heating wire is arranged in the stirring rod, and a power supply structure for energizing the heating wire and a driving structure for driving the stirring rod to rotate are arranged on the cylinder body, which has the effect of facilitating cleaning of the cylinder body and reducing the possibility of infection of the fermentation cylinder with miscellaneous bacteria.

[0004] Based on the above search and in combination with the prior art, it is found that the stirring structure of the dairy fermentation tank similar to the above disclosed in the prior art needs to be improved to achieve a better stirring effect and a better cleaning effect. Therefore, a dairy fermentation tank is proposed to improve the above problems. Utility Model Content

[0005] The purpose of the present application is to provide a dairy product fermentation tank to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a dairy product fermentation tank, comprising a tank body, wherein a feed pipe and a discharge pipe are respectively arranged at the upper and lower ends of the tank body, and a bidirectional stirring structure is installed inside the tank body, wherein the bidirectional stirring structure comprises a first stirring structure and a second stirring structure;

[0007] A driving box is installed at the top of the cylinder body, and a driving mechanism is installed inside the driving box. The driving mechanism drives the first stirring structure and the second stirring structure to rotate synchronously in opposite directions with the axis of the cylinder body as the center line.

[0008] Preferably, the first stirring structure includes a rotating shaft and a plurality of stirring rods. The rotating shaft coincides with the axis of the cylinder body and is rotatably mounted on the cylinder body. The driving mechanism drives the rotating shaft to rotate. The plurality of stirring rods are evenly fixed on the circumference of the rotating shaft.

[0009] Preferably, the second stirring structure comprises a rotating sleeve, a connecting frame and a plurality of stirring rods, the rotating sleeve coincides with the axis of the cylinder body, the rotating sleeve is sleeved on the outside of the rotating shaft and rotatably mounted on the cylinder body, and is driven to rotate by the driving mechanism;

[0010] The connecting frame is fixedly connected to the side end of the rotating sleeve and extends to the side of the stirring rod 1 away from the rotating shaft. The plurality of stirring rods 2 are evenly fixed on the inner side of the connecting frame and are staggered with the plurality of stirring rods 1.

[0011] Preferably, a rubber layer is bonded to the outer side of the connection frame, a cleaning brush is fixed to the end surface of the rubber layer away from the connection frame, and the cleaning brush is arranged to fit the inner wall of the cylinder body.

[0012] Preferably, the lower end of the connecting frame is rotatably connected to the rotating shaft.

[0013] Preferably, the driving mechanism comprises a driving motor, a main bevel gear, a secondary bevel gear 1 and a secondary bevel gear 2;

[0014] The driving motor is fixed to the inner side of the driving box, the main bevel gear is coaxially fixed with the output shaft of the driving motor, the rotating shaft is rotatably installed between the driving box and the cylinder body, the auxiliary bevel gear is coaxially fixed on the rotating shaft, the auxiliary bevel gear 2 is coaxially fixed on the rotating sleeve, and the auxiliary bevel gear 1 and the auxiliary bevel gear 2 are both meshed with the main bevel gear.

[0015] Preferably, a flushing pipe is installed at the top end of the cylinder body, and a plurality of flushing nozzles connected with the flushing pipe are installed at the inner top end of the cylinder body.

[0016] In summary, the technical effects and advantages of the utility model are:

[0017] 1. In the utility model, through the coordinated arrangement of the main bevel gear, the auxiliary bevel gear 1 and the auxiliary bevel gear 2, the first stirring structure and the second stirring structure are driven to rotate synchronously in opposite directions with the axis of the cylinder body as the center line. Combined with the design of staggered distribution of multiple stirring rods 2 and multiple stirring rods 1, a better stirring effect can be achieved and the fermentation quality can be improved.

[0018] 2. In the utility model, the rubber layer and the cleaning brush can be used to repeatedly scrape off the dairy products adhering to the inner wall of the cylinder body, which is not easy to cause a big obstacle to the rotation of the second stirring structure. In addition, the rubber layer and the cleaning brush can better adapt to the unexpected deformation of the cylinder body, such as the depression of the surface caused by external impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 Schematic diagram of the overall planar structure of this embodiment;

[0021] Figure 2 Schematic diagram of the bidirectional stirring structure in this embodiment;

[0022] Figure 3 Schematic diagram of the second stirring structure in this embodiment;

[0023] Figure 4 Schematic diagram of the structure of the first stirring structure in this embodiment.

[0024] In the figure: 1. cylinder body; 2. feed pipe; 3. discharge pipe; 4. first stirring structure; 41. rotating shaft; 42. stirring rod one; 5. second stirring structure; 51. rotating sleeve; 52. connecting frame; 53. stirring rod two; 54. cleaning brush; 6. driving box; 7. driving motor; 8. main bevel gear; 9. auxiliary bevel gear one; 10. auxiliary bevel gear two; 11. flushing pipe; 12. flushing nozzle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Reference Figure 1-4 The dairy product fermentation tank shown comprises a tank body 1, and a feed pipe 2 and a discharge pipe 3 are respectively arranged at the upper and lower ends of the tank body 1.

[0027] Among them, a bidirectional stirring structure is installed on the inner side of the cylinder body 1, and the bidirectional stirring structure includes a first stirring structure 4 and a second stirring structure 5. A driving box 6 is installed on the top of the cylinder body 1, and a driving mechanism is installed on the inner side of the driving box 6. The driving mechanism drives the first stirring structure 4 and the second stirring structure 5 to rotate synchronously in opposite directions with the axis of the cylinder body 1 as the center line.

[0028] Specifically, the first stirring structure 4 includes a rotating shaft 41 and a plurality of stirring rods 42. The rotating shaft 41 coincides with the axis of the cylinder body 1 and is rotatably installed on the cylinder body 1. It is driven to rotate by a driving mechanism, and the plurality of stirring rods 42 are evenly fixed on the circumference of the rotating shaft 41; the second stirring structure 5 includes a rotating sleeve 51, a connecting frame 52 and a plurality of stirring rods 53. The rotating sleeve 51 coincides with the axis of the cylinder body 1. The rotating sleeve 51 is sleeved on the outer side of the rotating shaft 41 and is rotatably installed on the cylinder body 1. It is driven to rotate by a driving mechanism. The connecting frame 52 is fixedly connected to the side end of the rotating sleeve 51 and extends to the side of the stirring rod 42 away from the rotating shaft 41. The lower end of the connecting frame 52 is rotatably connected to the rotating shaft 41. The plurality of stirring rods 53 are evenly fixed on the inner side of the connecting frame 52 and are staggered with the plurality of stirring rods 42.

[0029] Specifically, the driving mechanism includes a driving motor 7, a main bevel gear 8, a secondary bevel gear 1 9 and a secondary bevel gear 2 10. The driving motor 7 is fixed to the inner side of the driving box 6. The main bevel gear 8 is coaxially fixed with the output shaft of the driving motor 7. The rotating shaft 41 is rotatably installed between the driving box 6 and the cylinder body 1. The secondary bevel gear 1 9 is coaxially fixed on the rotating shaft 41. The secondary bevel gear 2 10 is coaxially fixed on the rotating sleeve 51. The secondary bevel gear 1 9 and the secondary bevel gear 2 10 are both meshed with the main bevel gear 8.

[0030] Through the coordinated arrangement of the main bevel gear 8, the auxiliary bevel gear one 9 and the auxiliary bevel gear two 10, the first stirring structure 4 and the second stirring structure 5 are driven to rotate synchronously in opposite directions with the axis of the cylinder body 1 as the center line. Combined with the design of staggered distribution of multiple stirring rods two 53 and multiple stirring rods one 42, a better stirring effect can be achieved and the fermentation quality can be improved.

[0031] Furthermore, a rubber layer is bonded to the outer side of the connecting frame 52, and a cleaning brush 54 is fixed to the end face of the rubber layer away from the connecting frame 52. The cleaning brush 54 is arranged in contact with the inner wall of the cylinder body 1. The rubber layer and the cleaning brush 54 can be used to repeatedly scrape off the dairy products adhered to the inner wall of the cylinder body 1, and are not likely to cause a large obstacle to the rotation of the second stirring structure 5. In addition, the rubber layer and the cleaning brush 54 can better adapt to unexpected deformation of the cylinder body 1, such as a dent in the surface caused by an external impact.

[0032] In order to facilitate cleaning of the cylinder body 1, a flushing pipe 11 is installed at the top of the cylinder body 1, and a plurality of flushing nozzles 12 connected to the flushing pipe 11 are installed at the inner top of the cylinder body 1. Top spraying saves water during cleaning.

[0033] Working principle of the utility model: during fermentation, the driving motor 7 cooperates with the main bevel gear 8, the auxiliary bevel gear 1 9 and the auxiliary bevel gear 2 10 to drive the first stirring structure 4 and the second stirring structure 5 to rotate synchronously in opposite directions with the axis of the cylinder body 1 as the center line. The design of staggered distribution of multiple stirring rods 2 53 and multiple stirring rods 1 42 can achieve better stirring effect and improve fermentation quality; the rubber layer cooperates with the cleaning brush 54 to repeatedly scrape off the dairy products adhered to the inner wall of the cylinder body 1, and it is not easy to form a large obstacle to the rotation of the second stirring structure 5. In addition, the rubber layer cooperates with the cleaning brush 54 to better adapt to the unexpected deformation of the cylinder body 1, such as the depression of the surface caused by external impact; after the fermentation is completed, the flushing pipe 11 cooperates with the flushing nozzle 12 to clean the cylinder body 1.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A dairy product fermentation tank, comprising a tank body (1), wherein a feed pipe (2) and a discharge pipe (3) are respectively provided at the upper and lower ends of the tank body (1), wherein: A bidirectional stirring structure is installed inside the cylinder body (1), and the bidirectional stirring structure comprises a first stirring structure (4) and a second stirring structure (5); A driving box (6) is installed at the top of the cylinder body (1), and a driving mechanism is installed inside the driving box (6), and the driving mechanism drives the first stirring structure (4) and the second stirring structure (5) to rotate synchronously in opposite directions with the axis of the cylinder body (1) as the center line; The first stirring structure (4) comprises a rotating shaft (41) and a plurality of stirring rods (42); the rotating shaft (41) coincides with the axis of the cylinder body (1) and is rotatably mounted on the cylinder body (1) and driven to rotate by the driving mechanism; the plurality of stirring rods (42) are evenly fixed on the circumference of the rotating shaft (41); The second stirring structure (5) comprises a rotating sleeve (51), a connecting frame (52) and a plurality of stirring rods (53); the rotating sleeve (51) coincides with the axis of the cylinder body (1); the rotating sleeve (51) is sleeved on the outer side of the rotating shaft (41) and is rotatably mounted on the cylinder body (1); and is driven to rotate by the driving mechanism; The connecting frame (52) is fixedly connected to the side end of the rotating sleeve (51) and extends to the side of the stirring rod 1 (42) away from the rotating shaft (41); a plurality of stirring rods 2 (53) are evenly fixed to the inner side of the connecting frame (52) and are staggered with the plurality of stirring rods 1 (42); A rubber layer is bonded to the outer side of the connection frame (52), a cleaning brush (54) is fixed to the end surface of the rubber layer away from the connection frame (52), and the cleaning brush (54) is arranged in contact with the inner wall of the cylinder body (1).

2. A dairy product fermentation tank according to claim 1, characterized in that: The lower end of the connection frame (52) is rotationally connected to the rotating shaft (41).

3. The dairy product fermentation tank according to claim 1, characterized in that: The driving mechanism comprises a driving motor (7), a main bevel gear (8), a secondary bevel gear 1 (9) and a secondary bevel gear 2 (10); The driving motor (7) is fixed to the inner side of the driving box (6); the main bevel gear (8) is coaxially fixed to the output shaft of the driving motor (7); the rotating shaft (41) is rotatably mounted between the driving box (6) and the cylinder body (1); the auxiliary bevel gear 1 (9) is coaxially fixed to the rotating shaft (41); the auxiliary bevel gear 2 (10) is coaxially fixed to the rotating sleeve (51); and the auxiliary bevel gear 1 (9) and the auxiliary bevel gear 2 (10) are both meshed with the main bevel gear (8).

4. A dairy product fermentation tank according to any one of claims 1 to 3, characterized in that: A flushing pipe (11) is installed at the top end of the cylinder body (1), and a plurality of flushing nozzles (12) connected to the flushing pipe (11) are installed at the inner top end of the cylinder body (1).

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