Grinding and stirring device for preparing lactobacillus fermented fruit juice beverage

Abstract

The utility model relates to a grinding and stirring device for preparing a lactobacillus fermented fruit juice beverage. The device comprises a box body, a cover plate, supporting legs and a driving mechanism, the cover plate is installed on the box body, the box body is installed on the supporting legs, the driving mechanism comprises a driving motor and a driving rotating shaft, a motor shaft of the driving motor is connected with the driving rotating shaft, the driving rotating shaft is located in the box body, and the cover plate is installed on the box body. The grinding machine is structurally characterized in that the box body is sequentially provided with a feeding and grinding area, a stirring and mixing area and a discharging scraper area from top to bottom, the grinding mechanism, the stirring mechanism and the scraper mechanism are all arranged on the driving rotating shaft, and the grinding mechanism, the stirring mechanism and the scraper mechanism are located in the feeding and grinding area, the stirring and mixing area and the discharging scraper area respectively. The grinding mechanism comprises a fixed grinding disc and a rotary grinding disc, the fixed grinding disc is fixed on the inner wall of the box body, the rotary grinding disc is fixed on a driving rotating shaft, a material guide hole is formed in the middle of the fixed grinding disc, and the driving rotating shaft penetrates through the material guide hole.

Description

Technical Field

[0001] The utility model relates to a grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage. Background Art

[0002] Lactic acid bacteria are prokaryotic bacteria. They refer to a class of spore-free, Gram-positive bacteria whose main product of fermented sugars is lactic acid. They are a type of probiotic present in the human body. Lactic acid bacteria can ferment carbohydrates into lactic acid. Probiotics can aid digestion and contribute to the health of the human intestine. Therefore, they are often regarded as healthy foods and added to yogurt. Hawthorn can be used in conjunction with lactic acid bacteria. In view of this, a hawthorn lactic acid bacteria fermented beverage fermentation device is disclosed in the patent document with application number 202123025200.7. The fermentation device in the above-mentioned prior art does not grind thoroughly during grinding, and a large amount of fermented liquid will adhere to the side walls of the box during discharging. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned shortcomings in the prior art and to provide a grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage with a reasonable structural design.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problem is: the grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage comprises a box body, a cover plate, legs and a driving mechanism, the cover plate is installed on the box body, the box body is installed on the legs, the driving mechanism comprises a driving motor and a driving shaft, the motor shaft of the driving motor is connected to the driving shaft, the driving shaft is located in the box body, and its structural characteristics are: the box body is divided into a feeding grinding area, a stirring and mixing area and a discharging scraper area from top to bottom, the grinding mechanism, the stirring mechanism and the scraper mechanism are all arranged on the driving shaft, and the grinding mechanism, the stirring mechanism and the scraper mechanism are respectively located in the feeding grinding area, the stirring and mixing area and the discharging scraper area.

[0005] Furthermore, the grinding mechanism includes a fixed grinding disc and a rotating grinding disc, the fixed grinding disc is fixed to the inner wall of the box, the rotating grinding disc is fixed to the driving shaft, the middle part of the fixed grinding disc is a material guide hole, and the driving shaft passes through the material guide hole.

[0006] Furthermore, a material guiding surface is arranged on the upper side of the fixed grinding disc, a fixed grinding surface is arranged on the lower side of the fixed grinding disc, a rotating grinding surface is arranged on the upper side of the rotating grinding disc, and the rotating grinding surface cooperates with the fixed grinding surface.

[0007] Furthermore, the material guiding surface, the fixed grinding surface and the rotating grinding surface are all arranged at an incline.

[0008] Furthermore, fixed grinding convex points are fixed on the fixed grinding surface, and rotating grinding convex points are fixed on the rotating grinding surface.

[0009] Furthermore, the stirring mechanism comprises an L-shaped stirring rod and an inclined stirring rod, the L-shaped stirring rod is fixed on the driving shaft, and the inclined stirring rod is fixed on the L-shaped stirring rod.

[0010] Furthermore, the scraper mechanism comprises a scraper body and a scraper support rod, the scraper support rod is fixed on the driving shaft, and the scraper body is fixed on the scraper support rod.

[0011] Compared with the prior art, the utility model has the following advantages: the grinding and stirring device for preparing lactic acid bacteria fermented juice beverages can grind solid raw materials more thoroughly by means of the fixed grinding convex points and the rotating grinding convex points during grinding, and during discharging, a scraper body is provided, the scraper body is made of rubber, and the scraper body contacts the box body in the discharging scraper area, thereby preventing a large amount of fermentation liquid from adhering to the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic cross-sectional structure diagram of a grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage according to an embodiment of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of a grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage according to an embodiment of the utility model.

[0014] Figure 3 It is a schematic diagram of the internal structure of a grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage according to an embodiment of the utility model.

[0015] In the figure: box body 1, cover plate 2, legs 3, drive mechanism 4, grinding mechanism 5, stirring mechanism 6, scraper mechanism 7,

[0016] Feed grinding area 11, stirring and mixing area 12, discharge scraper area 13,

[0017] Drive motor 41, drive shaft 42,

[0018] Fixed grinding disc 51, rotating grinding disc 52, material guide hole 53, material guide surface 54, fixed grinding surface 55, rotating grinding surface 56, fixed grinding convex point 57, rotating grinding convex point 58,

[0019] L-shaped stirring rod 61, inclined stirring rod 62,

[0020] The scraper body 71 and the scraper support rod 72 . DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0022] Example

[0023] See also Figures 1 to 3 As shown, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, if there are references to terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship, without substantially changing the technical content, should also be regarded as the scope of the implementation of the utility model.

[0024] The grinding and stirring device for preparing lactic acid bacteria fermented juice beverage in this embodiment includes a box body 1, a cover plate 2, legs 3 and a driving mechanism 4. The cover plate 2 is installed on the box body 1, and the box body 1 is installed on the legs 3. The driving mechanism 4 includes a driving motor 41 and a driving shaft 42. The motor shaft of the driving motor 41 is connected to the driving shaft 42, and the driving shaft 42 is located in the box body 1.

[0025] The box body 1 in this embodiment comprises, from top to bottom, a feed grinding zone 11, a stirring and mixing zone 12 and a discharge scraper zone 13. The grinding mechanism 5, the stirring mechanism 6 and the scraper mechanism 7 are all arranged on the driving shaft 42. The grinding mechanism 5, the stirring mechanism 6 and the scraper mechanism 7 are respectively located in the feed grinding zone 11, the stirring and mixing zone 12 and the discharge scraper zone 13.

[0026] The grinding mechanism 5 in this embodiment includes a fixed grinding disc 51 and a rotating grinding disc 52. The fixed grinding disc 51 is fixed to the inner wall of the box body 1, and the rotating grinding disc 52 is fixed to the driving shaft 42. The middle part of the fixed grinding disc 51 is a material guide hole 53, and the driving shaft 42 and the material guide hole 53 pass through.

[0027] In this embodiment, a material guide surface 54 is provided on the upper side of the fixed grinding disc 51, a fixed grinding surface 55 is provided on the lower side of the fixed grinding disc 51, and a rotating grinding surface 56 is provided on the rotating grinding disc 52. The rotating grinding surface 56 cooperates with the fixed grinding surface 55, and the material guide surface 54, the fixed grinding surface 55 and the rotating grinding surface 56 are all inclined. Fixed grinding protrusions 57 are fixed on the fixed grinding surface 55, and rotating grinding protrusions 58 are fixed on the rotating grinding surface 56.

[0028] The stirring mechanism 6 in this embodiment includes an L-shaped stirring rod 61 and an inclined stirring rod 62. The L-shaped stirring rod 61 is fixed on the driving shaft 42, and the inclined stirring rod 62 is fixed on the L-shaped stirring rod 61. The scraper mechanism 7 includes a scraper body 71 and a scraper support rod 72. The scraper support rod 72 is fixed on the driving shaft 42, and the scraper body 71 is fixed on the scraper support rod 72.

[0029] Specifically, when the grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage is working, the raw materials are placed from the material bin on the cover plate 2 into the box body 1, and the raw materials fall into the material guide hole 53 through the inclined material guide surface 54, and the driving motor 41 drives the driving shaft 42 to rotate, so that the rotating grinding disc 52 rotates. When the raw materials fall between the fixed grinding surface 55 and the rotating grinding surface 56, they can be ground, and the raw materials can be ground by the fixed grinding protrusions 57 and the rotating grinding protrusions 58. The ground raw materials fall into the stirring and mixing area 12 through the inclined rotating grinding surface 56. In the stirring and mixing area 12, the ground raw materials can be mixed with lactic acid bacteria by the rotating L-shaped stirring rod 61 and the inclined stirring rod 62, and then discharged through the bottom of the box body 1 after mixing. The scraper body 71 can clean the inclined discharge scraper area 13.

[0030] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the utility model. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the utility model are included in the protection scope of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage, comprising a housing (1), a cover plate (2), legs (3) and a driving mechanism (4), wherein the cover plate (2) is mounted on the housing (1), the housing (1) is mounted on the legs (3), the driving mechanism (4) comprises a driving motor (41) and a driving shaft (42), the motor shaft of the driving motor (41) is connected to the driving shaft (42), and the driving shaft (42) is located in the housing (1), characterized in that: The box body (1) comprises, from top to bottom, a feed grinding zone (11), a stirring and mixing zone (12) and a discharge scraper zone (13); a grinding mechanism (5), a stirring mechanism (6) and a scraper mechanism (7) are arranged on the driving shaft (42); the grinding mechanism (5), the stirring mechanism (6) and the scraper mechanism (7) are respectively located in the feed grinding zone (11), the stirring and mixing zone (12) and the discharge scraper zone (13).

2. The grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage according to claim 1, characterized in that: The grinding mechanism (5) comprises a fixed grinding disc (51) and a rotating grinding disc (52); the fixed grinding disc (51) is fixed to the inner wall of the box body (1); the rotating grinding disc (52) is fixed to the driving shaft (42); a material guide hole (53) is provided in the middle of the fixed grinding disc (51); and the driving shaft (42) and the material guide hole (53) penetrate each other.

3. The grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage according to claim 2, characterized in that: A material guide surface (54) is provided on the upper side of the fixed grinding disc (51), a fixed grinding surface (55) is provided on the lower side of the fixed grinding disc (51), and a rotating grinding surface (56) is provided on the upper side of the rotating grinding disc (52), wherein the rotating grinding surface (56) cooperates with the fixed grinding surface (55).

4. The grinding and stirring device for preparing a lactic acid bacteria fermented fruit juice beverage according to claim 3, characterized in that: The material guiding surface (54), the fixed grinding surface (55), and the rotating grinding surface (56) are all arranged at an inclination.

5. The grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage according to claim 3, characterized in that: A fixed grinding convex point (57) is fixed on the fixed grinding surface (55), and a rotating grinding convex point (58) is fixed on the rotating grinding surface (56).

6. The grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage according to claim 1, characterized in that: The stirring mechanism (6) comprises an L-shaped stirring rod (61) and an inclined stirring rod (62); the L-shaped stirring rod (61) is fixed on the driving shaft (42), and the inclined stirring rod (62) is fixed on the L-shaped stirring rod (61).

7. The grinding and stirring device for preparing lactic acid bacteria fermented fruit juice beverage according to claim 1, characterized in that: The scraper mechanism (7) comprises a scraper body (71) and a scraper support rod (72); the scraper support rod (72) is fixed on the driving shaft (42); and the scraper body (71) is fixed on the scraper support rod (72).

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