Dairy product fermentation process

Abstract

The invention relates to dairy product fermentation, in particular to a dairy product fermentation process which comprises the following steps: step 1, placing dairy products in a sterilization cylinder for sterilization treatment, and introducing the sterilized dairy products into a filtering mechanism for filtering; 2, the dairy products passing through the filtering mechanism are discharged into a lifting cylinder, the lifting cylinder cools the dairy products for the first time, and the dairy products are discharged into a cooling mechanism; step 3, cooling the dairy product for the second time by the cooling mechanism, and mixing the fermentation strain and the dairy product at the same time; the sterilization cylinder is fixedly connected to the supporting frame, a feeding pipeline I is arranged at the bottom of the sterilization cylinder, a telescopic mechanism I is fixedly connected to the supporting frame, a lifting cylinder is slidably connected into the sterilization cylinder, the lifting cylinder is fixedly connected to the telescopic end of the telescopic mechanism I, and a connecting hose is fixedly connected to the bottom of the lifting cylinder; a heating mechanism is arranged in the sterilization cylinder, and a cooling mechanism is arranged in the lifting cylinder; the dairy products can be quickly sterilized and filtered.

Description

Technical Field

[0001] The invention relates to dairy product fermentation, and more particularly to a dairy product fermentation process. Background Art

[0002] The fermentation process of dairy products refers to the use of specific microorganisms such as lactic acid bacteria to convert lactose in dairy products into lactic acid, thereby promoting the formation of unique flavor and texture of dairy products; generally, the dairy products are first sterilized and filtered, and then the dairy products are cooled, and specific fermentation bacteria are added to the cooled milk. For example, publication number CN118749555A discloses a dairy fermentation device and a dairy fermentation method, but the disadvantage of this patent is that it is impossible to quickly sterilize and filter the dairy products. Summary of the invention

[0003] The purpose of the present invention is to provide a dairy product fermentation process, which can quickly perform sterilization and filtration treatment on dairy products.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A dairy product fermentation process, the process comprising the following steps:

[0006] Step 1: Place the dairy product in a sterilization cylinder for sterilization, and then filter the sterilized dairy product into a filter mechanism;

[0007] Step 2: The dairy products that have passed through the filtering mechanism are discharged into the lifting cylinder, the lifting cylinder performs the first cooling on the dairy products, and the dairy products are discharged into the cooling mechanism;

[0008] Step 3: The cooling mechanism cools the dairy product for the second time and mixes the fermentation bacteria and the dairy product;

[0009] The sterilization cylinder is fixedly connected to the support frame, a feed pipe I is arranged at the bottom of the sterilization cylinder, a telescopic mechanism I is fixedly connected to the support frame, a lifting cylinder is slidably connected inside the sterilization cylinder, the lifting cylinder is fixedly connected to the telescopic end of the telescopic mechanism I, and a connecting hose is fixedly connected to the bottom of the lifting cylinder;

[0010] A heating mechanism is provided in the sterilizing cylinder, and a cooling mechanism is provided in the lifting cylinder;

[0011] The sterilizing cylinder is rotatably connected with a rotating disk, and a power mechanism for driving the rotating disk to rotate is fixedly connected with the sterilizing cylinder. The lower end of the rotating disk is rotatably connected with a sliding sleeve, which is slidably connected to the outside of the lifting cylinder. The sliding sleeve covers the outside of the lifting cylinder to separate the sterilizing cylinder and the lifting cylinder.

[0012] The filtering mechanism comprises a collecting cavity, the collecting cavity is fixedly connected to the rotating disk, a plurality of extraction pumps are arranged on the collecting cavity, the extraction end of the extraction pump is fixedly connected to the extraction pipe, the discharge end of the extraction pump is connected to the collecting cavity, a sliding pipe is slidably connected in the extraction pipe, a telescopic mechanism II is fixedly connected to the extraction pipe, the telescopic end of the telescopic mechanism II is fixedly connected to the sliding pipe, a filter plate is arranged in the collecting cavity, and the middle of the collecting cavity is fixedly connected to the discharge pipe I;

[0013] The extraction pipe extends into the sterilization cylinder, the discharge pipe I extends into the lifting cylinder, the bottom of the extraction pipe is sealed, and a plurality of extraction holes are arranged on the side wall of the bottom of the extraction pipe, the bottom of the discharge pipe I is sealed, and a plurality of discharge holes are arranged on the side wall of the bottom of the discharge pipe I;

[0014] The rotating disk is fixedly connected with a telescopic mechanism III, and a pressing plate is fixedly connected to the telescopic end of the telescopic mechanism III. The pressing plate is slidably connected to the discharge pipe I, and the pressing plate can slide into the lifting cylinder;

[0015] The lower end of the support frame is fixedly connected to a connecting bracket, and the connecting bracket is fixedly connected to a cooling mechanism;

[0016] The cooling mechanism comprises a cooling cylinder, which is connected to the lifting cylinder through a connecting hose, a valve is provided on the connecting hose, a feeding pipe II is provided on the cooling cylinder, a plurality of partition plates are provided in the cooling cylinder, and a discharge pipe II is provided at the bottom of the cooling cylinder;

[0017] The partition plate is provided with connecting holes, and a plurality of connecting holes are mutually staggered. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 is a schematic diagram of the dairy product fermentation process of the present invention;

[0020] Figure 2 is a schematic diagram of a dairy product fermentation device of the present invention;

[0021] Figure 3 is a cross-sectional view of a dairy product fermentation device of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the sterilization cartridge of the present invention;

[0023] Figure 5 is a cross-sectional view of the sterilization cartridge of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the rotating disk of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the filtering mechanism of the present invention;

[0026] Figure 8 is a cross-sectional view of the filter mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the cleaning brush structure of the present invention;

[0028] Fig.10 It is a schematic diagram of the cooling mechanism structure of the present invention;

[0029] Fig.11 It is a cross-sectional view of the cooling mechanism of the present invention.

[0030] In the figure: support frame 11; sterilization cylinder 12; feed pipe I13; telescopic mechanism I14; lifting cylinder 15; connecting hose 16; rotating disk 21; sliding sleeve 22; collecting chamber 31; extraction pump 32; extraction pipe 33; telescopic mechanism II34; sliding pipe 35; discharge pipe I36; filter plate 37; telescopic mechanism III41; pressing plate 42; mounting bracket 51; cleaning brush 52; connecting bracket 61; cooling cylinder 62; feed pipe II63; partition plate 64; connecting hole 65; discharge pipe II66. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below with reference to the accompanying drawings.

[0032] like Figure 1 As shown, the steps and functions of a dairy fermentation process are described in detail below;

[0033] A dairy product fermentation process, the process comprising the following steps:

[0034] Step 1: placing the dairy product in the sterilization cylinder 12 for sterilization, and passing the sterilized dairy product into the filtering mechanism for filtration;

[0035] Step 2: The dairy products that have passed through the filtering mechanism are discharged into the lifting cylinder 15, and the lifting cylinder 15 performs a first cooling on the dairy products and discharges the dairy products into the cooling mechanism;

[0036] Step 3: The cooling mechanism cools the dairy product for the second time and mixes the fermentation bacteria and the dairy product;

[0037] like Figures 2 to 11 As shown, in order to facilitate the implementation of a dairy product fermentation process, a dairy product fermentation device is designed. The structure and function of the dairy product fermentation device are described in detail below;

[0038] The sterilizing cylinder 12 is fixedly connected to the support frame 11, a feeding pipe Ⅰ13 is arranged at the bottom of the sterilizing cylinder 12, a telescopic mechanism Ⅰ14 is fixedly connected to the support frame 11, a lifting cylinder 15 is slidably connected in the sterilizing cylinder 12, the lifting cylinder 15 is fixedly connected to the telescopic end of the telescopic mechanism Ⅰ14, and a connecting hose 16 is fixedly connected to the bottom of the lifting cylinder 15;

[0039] The sterilizing cylinder 12 is provided with a heating mechanism, and the lifting cylinder 15 is provided with a cooling mechanism;

[0040] The sterilizing cylinder 12 is rotatably connected with a rotating disk 21, and a power mechanism for driving the rotating disk 21 to rotate is fixedly connected to the sterilizing cylinder 12. The lower end of the rotating disk 21 is rotatably connected with a sliding sleeve 22, and the sliding sleeve 22 is slidably connected to the outside of the lifting cylinder 15. The sliding sleeve 22 covers the outside of the lifting cylinder 15 to separate the sterilizing cylinder 12 and the lifting cylinder 15.

[0041] The filtering mechanism includes a collecting chamber 31, which is fixedly connected to the rotating disk 21. A plurality of extraction pumps 32 are arranged on the collecting chamber 31. The extraction end of the extraction pump 32 is fixedly connected to an extraction pipe 33. The discharge end of the extraction pump 32 is connected to the collecting chamber 31. A sliding pipe 35 is slidably connected in the extraction pipe 33. A telescopic mechanism II 34 is fixedly connected to the extraction pipe 33. The telescopic end of the telescopic mechanism II 34 is fixedly connected to the sliding pipe 35. A filter plate 37 is arranged in the collecting chamber 31. A discharge pipe I 36 is fixedly connected to the middle of the collecting chamber 31.

[0042] The extraction pipe 33 extends into the sterilization cylinder 12, and the discharge pipe I 36 extends into the lifting cylinder 15. The bottom of the extraction pipe 33 is closed, and a plurality of extraction holes are arranged on the side wall of the bottom of the extraction pipe 33. The bottom of the discharge pipe I 36 is closed, and a plurality of discharge holes are arranged on the side wall of the bottom of the discharge pipe I 36.

[0043] The rotating disk 21 is fixedly connected with a telescopic mechanism III 41, and a pressing plate 42 is fixedly connected to the telescopic end of the telescopic mechanism III 41. The pressing plate 42 is slidably connected to the discharge pipe I 36, and the pressing plate 42 can slide into the lifting cylinder 15;

[0044] The lower end of the support frame 11 is fixedly connected to a connecting bracket 61, and a cooling mechanism is fixedly connected to the connecting bracket 61;

[0045] The cooling mechanism includes a cooling cylinder 62, which is connected to the lifting cylinder 15 through a connecting hose 16, on which a valve is provided, and a feeding pipe II 63 is provided on the cooling cylinder 62, a plurality of partition plates 64 are provided in the cooling cylinder 62, and a discharge pipe II 66 is provided at the bottom of the cooling cylinder 62;

[0046] The partition plate 64 is provided with a communication hole 65, and a plurality of communication holes 65 are arranged staggered with each other;

[0047] When in use, the emulsion pipeline to be fermented is connected to the feed pipeline I13, and the feed pipeline I13 is connected to the inside of the sterilizing cylinder 12. The emulsion to be fermented is passed into the sterilizing cylinder 12 through the feed pipeline I13. The sterilizing cylinder 12 is provided with a heating mechanism, and the emulsion is heated by the heating mechanism to complete pasteurization;

[0048] Start the power mechanism, which is preferably a servo motor, and the output shaft of the power mechanism starts to rotate. The output shaft of the power mechanism drives the rotating disk 21 to rotate, and the rotating disk 21 drives the collecting chamber 31 to rotate. The collecting chamber 31 drives the multiple extraction pipes 33 to move, so that the multiple extraction pipes 33 move in the sterilization cylinder 12, and the multiple extraction pipes 33 move to stir the emulsion. After the sterilization is completed, start the telescopic mechanism II 34, which can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism II 34 drives the sliding pipe 35 to move, so that the lower end of the sliding pipe 35 extends out of the extraction pipe 33, so that the multiple extraction holes are connected to the sterilization cylinder 12, and start the extraction pump 32. The extraction pump 32 extracts the emulsion in the sterilization cylinder 12 into the collecting chamber 31 through the extraction pipe 33, and the emulsion in the collecting chamber 31 is discharged into the lifting cylinder 15 through the filter plate 37 and the discharge pipe I 36;

[0049] Furthermore, in order to ensure that the residual impurities on the filter plate 37 do not affect the use of the filter plate 37, a cleaning brush 52 is provided. Fig. 9 As shown, the cleaning brush 52 contacts the filter plate 37, the mounting bracket 51 is fixedly connected to the support frame 11, the mounting bracket 51 is fixedly connected with the cleaning brush 52, the cleaning brush 52 extends into the collection chamber 31 and contacts the filter plate 37, and then during the rotation of the collection chamber 31, the cleaning brush 52 and the filter plate 37 will generate relative movement to clean the filter plate 37;

[0050] A cooling mechanism is provided in the lifting cylinder 15, and the emulsion in the lifting cylinder 15 is cooled for the first time by the cooling mechanism. The valve on the connecting hose 16 is opened, and the emulsion in the lifting cylinder 15 enters the cooling cylinder 62 through the connecting hose 16. Further, the telescopic mechanism III41 is started, and the telescopic mechanism III41 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism III41 drives the pressing plate 42 to move. The telescopic mechanism I14 is started, and the telescopic mechanism I14 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism I14 drives the lifting cylinder 15 to move upward, and the pressing plate 42 moves downward. Then, the combination of the pressing plate 42 and the closed surface at the lower end of the discharge pipe I36 squeezes all the emulsion in the lifting cylinder 15 into the cooling cylinder 62.

[0051] Further, such as Fig.10 and Fig.11 As shown, the feed pipe II 63 and the pipe of the bacteria to be fermented are connected to the feed pipe II 63, and the bacteria to be fermented are introduced into the cooling cylinder 62 through the feed pipe II 63. The cooling cylinder 62 cools the emulsion for the second time. At the same time, the cooling cylinder 62 is divided into multiple spaces by multiple partitions 64, and multiple connecting holes 65 are staggered, so that the emulsion can fully flow in the cooling cylinder 62 and mix with the fermentation bacteria, and the cooling time of the emulsion is extended. The mixed and cooled emulsion is discharged through the discharge pipe II 66 and placed for fermentation.

Claims

1. A dairy product fermentation process, characterized in that: The process includes the following steps: Step 1: placing the dairy product in a sterilizing cylinder (12) for sterilization, and passing the sterilized dairy product into a filtering mechanism for filtration; Step 2: the dairy product that has passed through the filtering mechanism is discharged into the lifting cylinder (15), the lifting cylinder (15) performs a first cooling on the dairy product, and the dairy product is discharged into the cooling mechanism; Step 3: The cooling mechanism cools the dairy product for a second time and mixes the fermentation bacteria and the dairy product at the same time.

2. A dairy product fermentation process according to claim 1, characterized in that: The sterilization cylinder (12) is fixedly connected to the support frame (11), a feed pipe I (13) is arranged at the bottom of the sterilization cylinder (12), a telescopic mechanism I (14) is fixedly connected to the support frame (11), a lifting cylinder (15) is slidably connected inside the sterilization cylinder (12), the lifting cylinder (15) is fixedly connected to the telescopic end of the telescopic mechanism I (14), and a connecting hose (16) is fixedly connected to the bottom of the lifting cylinder (15).

3. A dairy product fermentation process according to claim 2, characterized in that: The sterilizing cylinder (12) is provided with a heating mechanism, and the lifting cylinder (15) is provided with a cooling mechanism.

4. A dairy product fermentation process according to claim 2, characterized in that: The sterilizing cylinder (12) is rotatably connected to a rotating disk (21), and a power mechanism for driving the rotating disk (21) to rotate is fixedly connected to the sterilizing cylinder (12). The lower end of the rotating disk (21) is rotatably connected to a sliding sleeve (22), and the sliding sleeve (22) is slidably connected to the outside of the lifting cylinder (15). The sliding sleeve (22) covers the outside of the lifting cylinder (15) to separate the sterilizing cylinder (12) and the lifting cylinder (15).

5. A dairy product fermentation process according to claim 4, characterized in that: The filtering mechanism comprises a collecting cavity (31), the collecting cavity (31) is fixedly connected to the rotating disk (21), a plurality of extraction pumps (32) are arranged on the collecting cavity (31), the extraction end of the extraction pump (32) is fixedly connected to an extraction pipe (33), the discharge end of the extraction pump (32) is communicated with the collecting cavity (31), a sliding pipe (35) is slidably connected in the extraction pipe (33), a telescopic mechanism II (34) is fixedly connected to the extraction pipe (33), the telescopic end of the telescopic mechanism II (34) is fixedly connected to the sliding pipe (35), a filter plate (37) is arranged in the collecting cavity (31), and a discharge pipe I (36) is fixedly connected in the middle of the collecting cavity (31).

6. A dairy product fermentation process according to claim 5, characterized in that: The extraction pipe (33) extends into the sterilization cylinder (12), and the discharge pipe I (36) extends into the lifting cylinder (15). The bottom of the extraction pipe (33) is sealed, and a plurality of extraction holes are arranged on the side wall of the bottom of the extraction pipe (33). The bottom of the discharge pipe I (36) is sealed, and a plurality of discharge holes are arranged on the side wall of the bottom of the discharge pipe I (36).

7. A dairy product fermentation process according to claim 6, characterized in that: The rotating disk (21) is fixedly connected with a telescopic mechanism III (41), and a pressing plate (42) is fixedly connected to the telescopic end of the telescopic mechanism III (41). The pressing plate (42) is slidably connected to the discharge pipe I (36), and the pressing plate (42) can slide into the lifting cylinder (15).

8. A dairy product fermentation process according to claim 7, characterized in that: The lower end of the support frame (11) is fixedly connected to a connecting bracket (61), and a cooling mechanism is fixedly connected to the connecting bracket (61).

9. A dairy product fermentation process according to claim 8, characterized in that: The cooling mechanism comprises a cooling cylinder (62), the cooling cylinder (62) is connected to the lifting cylinder (15) via a connecting hose (16), a valve is arranged on the connecting hose (16), a feeding pipe II (63) is arranged on the cooling cylinder (62), a plurality of partition plates (64) are arranged inside the cooling cylinder (62), and a discharge pipe II (66) is arranged at the bottom of the cooling cylinder (62).

10. A dairy product fermentation process according to claim 9, characterized in that: The partition plate (64) is provided with a communication hole (65), and a plurality of communication holes (65) are arranged in a staggered manner.

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