Micron milk fat globule homogenizing device for goat milk powder

Abstract

The utility model relates to the technical field of milk powder production, in particular to a micron-sized milk fat globule homogenizing device for goat milk powder, which is characterized in that milk fat globules are subjected to graded homogenizing treatment, and a milk fat globule solution is subjected to homogenizing treatment by utilizing high pressure and a cutting knife, so that the homogenizing effect of the milk fat globule solution is enhanced; the milk fat globules reach the micron level; comprising a grading mechanism; the device further comprises a pressurizing mechanism, a stirring mechanism, a pressure relief mechanism and a back flushing mechanism, the pressurizing mechanism is installed on the grading mechanism and pressurizes the interior of the grading mechanism, the stirring mechanism is installed on the grading mechanism and cuts and stirs milk fat balls, and the pressure relief mechanism is installed on the grading mechanism and relieves pressure of the grading mechanism. The backflushing mechanism is installed on the pressure relief mechanism and can conduct backflushing cleaning on the grading mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of milk powder production, and in particular to a micron-level milk fat globule homogenizing device for goat milk powder. Background Technology

[0002] In the production process of goat milk powder, various physical effects such as high pressure, shearing, and impact are used to efficiently homogenize the fat globules in goat milk. Through this process, the fat globules can be refined to the micron level, significantly improving the stability and taste of the product.

[0003] Existing homogenizing devices, such as the homogenizing device for milk powder production disclosed in utility model patent application number 202020086058.3, mainly include a base with an upper inclined surface and a lower inclined surface on its upper surface. A fixed seat is provided between the bottom of the upper inclined surface and the top of the lower inclined surface. A rotatable homogenizing cylinder is provided on the fixed seat. An agitator motor is provided at the end of the homogenizing cylinder away from the fixed seat. An agitator shaft provided at the output end of the agitator motor passes through the homogenizing cylinder and extends into the interior of the homogenizing cylinder. An agitator paddle is provided on the shaft of the agitator shaft. In use, the rotating motor drives the homogenizing cylinder to rotate within a certain angle range, between the upper and lower inclined surfaces, thereby ensuring that the material inside the homogenizing cylinder is fully agitated. The agitator motor drives the agitator shaft inside the homogenizing cylinder to rotate, thereby stirring and mixing the raw materials to be mixed in the homogenizing cylinder.

[0004] However, most existing homogenizing equipment for micron-sized milk fat globules used in goat milk powder only uses a stirring shaft to stir and cut the milk fat globules, which is a relatively simple processing method and makes it difficult to achieve micron-sized homogenization. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a micron-level milk fat globule homogenizing device for goat milk powder, which enhances the homogenization effect of the milk fat globule solution by classifying and homogenizing the milk fat globules and simultaneously using high pressure and a cutting blade to homogenize the milk fat globule solution, thereby ensuring that the milk fat globules reach the micron level.

[0006] This invention relates to a micron-level milk fat globule homogenizing device for goat milk powder, comprising a grading mechanism; it also includes a pressurizing mechanism, a stirring mechanism, a pressure relief mechanism, and a backflushing mechanism. The pressurizing mechanism is installed on the grading mechanism to pressurize its interior; the stirring mechanism is installed on the grading mechanism to cut and stir the milk fat globules; the pressure relief mechanism is installed on the grading mechanism to release pressure; and the backflushing mechanism is installed on the pressure relief mechanism to backflush and clean the grading mechanism. The operator adds the milk fat globule solution into the grading mechanism, then the pressurizing mechanism delivers nitrogen gas into the grading mechanism to pressurize the interior, causing the grading mechanism to homogenize the solution. Simultaneously, the stirring mechanism is activated to cut and stir the solution, accelerating the homogenization of the milk fat globules. After homogenization is complete, the solution is discharged from the grading mechanism, the pressure relief mechanism is activated to release pressure, water is added to the grading mechanism, and the backflushing mechanism is used to clean the interior of the grading mechanism for future use.

[0007] Preferably, the grading mechanism includes a processing cylinder, a feed pipe, a first valve, a sieve plate, a micron-sized perforated plate, a discharge pipe, and a second valve. The bottom end of the processing cylinder is connected to the ground, and the interior of the processing cylinder has a cavity. The bottom end of the feed pipe is connected to the top end of the processing cylinder. The first valve is installed on the feed pipe. The sieve plate is installed inside the cavity of the processing cylinder. The micron-sized perforated plate is installed inside the cavity of the processing cylinder and located below the sieve plate. The top end of the discharge pipe is connected to the bottom end of the processing cylinder. The second valve is installed on the discharge pipe. The first valve is opened, and the milk fat globule solution is transported into the cavity of the processing cylinder through the feed pipe. The sieve plate performs preliminary filtration of the solution, and then the solution falls onto the micron-sized perforated plate. Pressure is applied to the micron-sized perforated plate to break up and homogenize the milk fat globules in the solution, ensuring that all milk fat globules passing through the micron-sized perforated plate are micron-sized. After all the solution has passed through the micron-sized perforated plate, the second valve is opened, and the homogenized solution is discharged through the discharge pipe. Then, the second valve is closed, and the first valve is opened to transport cleaning water into the cavity of the processing cylinder through the feed pipe to clean the processing cylinder.

[0008] Preferably, the pressurization mechanism includes a nitrogen tank, a pressure gauge, a high-pressure gas supply pipe, and a third valve. The nitrogen tank is installed on the processing cylinder, the pressure gauge is installed on the nitrogen tank, the high-pressure gas supply pipe is connected between the nitrogen tank and the cavity of the processing cylinder, and the third valve is installed on the high-pressure gas supply pipe. The internal pressure of the nitrogen tank is monitored by the pressure gauge to ensure that the cavity of the processing cylinder can be pressurized through the nitrogen tank. Then, the third valve is opened, and the nitrogen in the nitrogen tank is delivered to the cavity of the processing cylinder through the high-pressure gas supply pipe to pressurize the solution, so that the milk fat globule solution is homogenized and then passes through the micron-sized plate.

[0009] Preferably, the stirring mechanism includes a motor, a reducer, a drive shaft, and multiple sets of cutting blades. The bottom end of the motor is connected to the top end of the processing cylinder, and the bottom end of the reducer is also connected to the top end of the processing cylinder. The drive shaft is rotatably installed in the cavity of the processing cylinder and longitudinally connected to the reducer. The multiple sets of cutting blades are all mounted on the drive shaft and located between the sieve plate and the micron-sized plate. When the motor is started, it drives the drive shaft to rotate through the reducer. The drive shaft drives the multiple sets of cutting blades to rotate, and the multiple sets of cutting blades stir and shear the milk fat globule solution, accelerating the homogenization of the milk fat globules and improving work efficiency.

[0010] Preferably, the pressure relief mechanism includes a pressure relief pipe, a pressure relief valve, an air pump, an extraction pipe, and a fourth valve. The bottom end of the pressure relief pipe is connected to the inside of the top of the processing cylinder. The pressure relief valve is installed on the pressure relief pipe. The bottom end of the air pump is connected to the top of the processing cylinder. The extraction pipe is installed on the air pump and is connected to the inside of the pressure relief pipe. The fourth valve is installed on the extraction pipe. After the milk fat globule solution is discharged, the pressure relief valve is opened, and the nitrogen gas in the cavity of the processing cylinder is discharged through the pressure relief pipe, reducing the pressure in the cavity of the processing cylinder. Then, the pressure relief valve is closed and the fourth valve is opened. The air pump is started to extract the gas in the cavity of the processing cylinder through the extraction pipe and the pressure relief pipe and deliver it to the backflushing mechanism.

[0011] Preferably, the backflushing mechanism includes an air supply pipe, a check valve, a sleeve, an air distribution pipe, and multiple sets of high-pressure nozzles. The air supply pipe is mounted on the air pump, the check valve is mounted on the air supply pipe, the bottom part of the drive shaft is hollow, the sleeve is rotatably mounted on the bottom of the drive shaft and communicates with the inside of the air supply pipe, the air distribution pipe is mounted on the drive shaft and communicates with the inside of the hollow part of the drive shaft, and multiple sets of high-pressure nozzles are all mounted on the air distribution pipe and communicate with the inside of the air distribution pipe. The air pump delivers air through the air supply pipe to the hollow part of the drive shaft, and then delivers it to the air distribution pipe. The air distribution pipe delivers the air to the multiple sets of high-pressure nozzles, which spray air to backflush and clean the screen plate. At the same time, the multiple sets of high-pressure nozzles rotate with the drive shaft to enhance the cleaning effect and keep the air circulating in the device, preventing external impurities from entering the cavity of the treatment cylinder. By setting the check valve, excessive pressure inside the cavity of the treatment cylinder during the averaging process is prevented from causing air backflow.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the operator adds the milk fat globule solution into the grading mechanism, and then the pressurizing mechanism delivers nitrogen gas into the grading mechanism to pressurize the inside of the grading mechanism, so that the grading mechanism homogenizes the solution. At the same time, the stirring mechanism is activated to cut and stir the solution, accelerating the homogenization of milk fat globules. After homogenization is completed, the solution is discharged from the grading mechanism, the pressure relief mechanism is activated to release the pressure, and then water is added into the grading mechanism. At the same time, the backflushing mechanism is used to clean the inside of the grading mechanism for easy use next time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0014] Figure 2 This is a cross-sectional isometric structural diagram of the grading mechanism of this utility model;

[0015] Figure 3 This is a partially enlarged isometric structural diagram of the pressurization mechanism of this utility model;

[0016] Figure 4 This is a partially enlarged cross-sectional isometric structural diagram of the stirring mechanism and the backflushing mechanism of this utility model;

[0017] Figure 5 This is a partially enlarged isometric structural diagram of the stirring mechanism, pressure relief mechanism, and backflush mechanism of this utility model.

[0018] The attached diagram is labeled as follows: 01, grading mechanism; 11, processing cylinder; 12, feed pipe; 13, first valve; 14, sieve plate; 15, micron-sized perforated plate; 16, discharge pipe; 17, second valve; 02, pressurizing mechanism; 21, nitrogen tank; 22, pressure gauge; 23, high-pressure gas supply pipe; 24, third valve; 03, stirring mechanism; 31, electric motor; 32, reducer; 33, drive shaft; 34, cutting blade; 04, pressure relief mechanism; 41, pressure relief pipe; 42, pressure relief valve; 43, air pump; 44, extraction pipe; 45, fourth valve; 05, backflushing mechanism; 51, gas supply pipe; 52, check valve; 53, sleeve; 54, gas distribution pipe; 55, high-pressure nozzle. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0020] This utility model discloses a micron-level milk fat globule homogenizing device for goat milk powder, comprising a grading mechanism 01; it also includes a pressurizing mechanism 02, a stirring mechanism 03, a pressure relief mechanism 04, and a backflushing mechanism 05. The pressurizing mechanism 02 is installed on the grading mechanism 01 and pressurizes the interior of the grading mechanism 01; the stirring mechanism 03 is installed on the grading mechanism 01 and cuts and stirs the milk fat globules; the pressure relief mechanism 04 is installed on the grading mechanism 01 and relieves pressure; the backflushing mechanism 05 is installed on the pressure relief mechanism 04 and can also backflush and clean the grading mechanism 01. The system includes a processing cylinder 11, a feed pipe 12, a first valve 13, a sieve plate 14, a micron-sized perforated plate 15, a discharge pipe 16, and a second valve 17. The bottom end of the processing cylinder 11 is connected to the ground, and a cavity is provided inside the processing cylinder 11. The bottom end of the feed pipe 12 communicates with the top end of the processing cylinder 11. The first valve 13 is installed on the feed pipe 12. The sieve plate 14 is installed inside the cavity of the processing cylinder 11. The micron-sized perforated plate 15 is installed inside the cavity of the processing cylinder 11 and located below the sieve plate 14. The top end of the discharge pipe 16 communicates with the bottom end of the processing cylinder 11, and the second valve 17 is installed on the discharge pipe 16. The pressurization mechanism 02 includes a nitrogen tank 21, a pressure gauge 22, a high-pressure gas transmission pipe 23, and a third valve 24. The nitrogen tank 21 is mounted on the processing cylinder 11, the pressure gauge 22 is mounted on the nitrogen tank 21, the high-pressure gas transmission pipe 23 is installed between the nitrogen tank 21 and the cavity of the processing cylinder 11, and the third valve 24 is mounted on the high-pressure gas transmission pipe 23. The stirring mechanism 03 includes a motor 31, a reducer 32, a drive shaft 33, and multiple sets of cutting blades 34. The bottom end of the motor 31 is connected to the top end of the processing cylinder 11, the bottom end of the reducer 32 is connected to the top end of the processing cylinder 11, and the drive shaft 33 rotates... The device is installed in the cavity of the processing cylinder 11 and longitudinally connected to the reducer 32. Multiple sets of cutting blades 34 are installed on the drive shaft 33 and located between the sieve plate 14 and the micron-sized plate 15. The pressure relief mechanism 04 includes a pressure relief pipe 41, a pressure relief valve 42, an air pump 43, an air extraction pipe 44 and a fourth valve 45. The bottom end of the pressure relief pipe 41 is connected to the inside of the top end of the processing cylinder 11. The pressure relief valve 42 is installed on the pressure relief pipe 41. The bottom end of the air pump 43 is connected to the top end of the processing cylinder 11. The air extraction pipe 44 is installed on the air pump 43 and is connected to the inside of the pressure relief pipe 41. The fourth valve 45 is installed on the air extraction pipe 44.During operation, firstly, the first valve 13 is opened, allowing the milk fat globule solution to be fed into the cavity of the processing cylinder 11 through the feed pipe 12. The sieve plate 14 performs preliminary filtration of the solution, which then falls onto the micron-perforated plate 15. The internal pressure of the nitrogen tank 21 is monitored by the pressure gauge 22 to ensure that the cavity of the processing cylinder 11 can be pressurized through the nitrogen tank 21. Then, the third valve 24 is opened, and nitrogen from the nitrogen tank 21 is delivered into the cavity of the processing cylinder 11 through the high-pressure gas pipe 23 to pressurize the solution. After homogenization, the milk fat globule solution passes through the micron-perforated plate 15, where the pressurization causes the micron-perforated plate 15 to disperse and homogenize the milk fat globules in the solution. Simultaneously, the motor 31 is started, driving the transmission shaft 33 to rotate via the reducer 32. The transmission shaft 33 drives multiple sets of cutting blades 34 to rotate, and the multiple sets of cutting blades... The cutter 34 stirs and shears the milk fat globule solution, accelerating the homogenization of the milk fat globules, improving work efficiency, and ensuring that the milk fat globules passing through the micron-sized perforated plate 15 are all micron-sized. After all the solution has passed through the micron-sized perforated plate 15, the second valve 17 is opened, and the homogenized solution is discharged through the discharge pipe 16. After the milk fat globule solution is discharged, the pressure relief valve 42 is opened, and the nitrogen gas in the cavity of the processing cylinder 11 is discharged through the pressure relief pipe 41, reducing the pressure in the cavity of the processing cylinder 11. Then, the second valve 17 is closed and the first valve 13 is opened, and cleaning water is delivered to the cavity of the processing cylinder 11 through the feed pipe 12 to clean the processing cylinder 11. The pressure relief valve 42 is closed and the fourth valve 45 is opened, and the air pump 43 is started to extract the gas in the cavity of the processing cylinder 11 through the air extraction pipe 44 and the pressure relief pipe 41 and deliver it to the backflushing mechanism 05. Example

[0021] like Figures 1 to 5As shown, this utility model discloses a micron-level milk fat globule homogenizing device for goat milk powder, based on Example 1. The backflushing mechanism 05 includes an air supply pipe 51, a check valve 52, a sleeve 53, an air distribution pipe 54, and multiple sets of high-pressure nozzles 55. The air supply pipe 51 is mounted on the air pump 43, the check valve 52 is mounted on the air supply pipe 51, the bottom part of the drive shaft 33 is hollow, the sleeve 53 is rotatably mounted on the bottom part of the drive shaft 33 and communicates with the inside of the air supply pipe 51, the air distribution pipe 54 is mounted on the drive shaft 33 and communicates with the inside of the hollow part of the drive shaft 33, and multiple sets of high-pressure nozzles 55 are all mounted on the air distribution pipe 54 and communicate with the inside of the air distribution pipe 54. When it is working, firstly, the first valve 13 is opened to allow the milk fat to be homogenized. The fat globule solution is fed into the cavity of the processing cylinder 11 through the feed pipe 12. The sieve plate 14 performs preliminary filtration of the solution, and then the solution falls onto the micron-perforated plate 15. The internal pressure of the nitrogen tank 21 is monitored by the pressure gauge 22 to ensure that the cavity of the processing cylinder 11 can be pressurized through the nitrogen tank 21. Then, the third valve 24 is opened, and the nitrogen in the nitrogen tank 21 is delivered into the cavity of the processing cylinder 11 through the high-pressure gas transmission pipe 23 to pressurize the solution. After the milk fat globule solution is homogenized, it passes through the micron-perforated plate 15. The pressurization causes the micron-perforated plate 15 to disperse and homogenize the milk fat globules in the solution. At the same time, the motor 31 is started. The motor 31 drives the drive shaft 33 to rotate through the reducer 32. Multiple sets of cutting blades 34 rotate, stirring and shearing the milk fat globule solution to accelerate homogenization, improve work efficiency, and ensure that all milk fat globules passing through the micron-perforated plate 15 are micron-sized. After all the solution has passed through the micron-perforated plate 15, the second valve 17 is opened, and the homogenized solution is discharged through the discharge pipe 16. After the milk fat globule solution is discharged, the pressure relief valve 42 is opened, and the nitrogen gas in the cavity of the processing cylinder 11 is discharged through the pressure relief pipe 41, reducing the pressure in the cavity of the processing cylinder 11. Then, the second valve 17 is closed and the first valve 13 is opened to deliver cleaning water into the cavity of the processing cylinder 11 through the feed pipe 12 to clean the processing cylinder 11. The pressure relief valve 42 is then closed and the first valve 13 is opened. The fourth valve 45 starts the air pump 43, which extracts the gas from the cavity of the treatment cylinder 11 through the air extraction pipe 44 and the pressure relief pipe 41 and delivers it to the air supply pipe 51. The air is then delivered through the air supply pipe 51 to the hollow interior of the drive shaft 33, and then to the air distribution pipe 54. The air distribution pipe 54 delivers the air to multiple sets of high-pressure nozzles 55. The multiple sets of high-pressure nozzles 55 spray the air to backwash and clean the screen plate 14. At the same time, the multiple sets of high-pressure nozzles 55 rotate with the drive shaft 33 to enhance the cleaning effect and keep the air circulating in the device to prevent external impurities from entering the cavity of the treatment cylinder 11. By setting a check valve 52, excessive pressure inside the cavity of the treatment cylinder 11 during the averaging process is prevented from causing air backflow.

[0022] The electric motor 31, reducer 32, and air pump 43 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A micron-scale milk fat globule homogenizing device for goat milk powder, comprising a grading mechanism (01); characterized in that, It also includes a pressurizing mechanism (02), a stirring mechanism (03), a depressurizing mechanism (04), and a backflushing mechanism (05). The pressurizing mechanism (02) is installed on the grading mechanism (01) and pressurizes the inside of the grading mechanism (01). The stirring mechanism (03) is installed on the grading mechanism (01) and cuts and stirs the milk fat globules. The depressurizing mechanism (04) is installed on the grading mechanism (01) and depressurizes the grading mechanism (01). The backflushing mechanism (05) is installed on the depressurizing mechanism (04) and can also backflush and clean the grading mechanism (01).

2. The micron-level milk fat globule homogenizing device for goat milk powder as described in claim 1, characterized in that, The grading mechanism (01) includes a processing cylinder (11), a feed pipe (12), a first valve (13), a sieve plate (14), a micron-sized perforated plate (15), a discharge pipe (16), and a second valve (17). The bottom end of the processing cylinder (11) is connected to the ground. The processing cylinder (11) has a cavity inside. The bottom end of the feed pipe (12) is connected to the top end of the processing cylinder (11). The first valve (13) is installed on the feed pipe (12). The sieve plate (14) is installed in the cavity of the processing cylinder (11). The micron-sized perforated plate (15) is installed in the cavity of the processing cylinder (11) and located below the sieve plate (14). The top end of the discharge pipe (16) is connected to the bottom end of the processing cylinder (11). The second valve (17) is installed on the discharge pipe (16).

3. The micron-level milk fat globule homogenizing device for goat milk powder as described in claim 2, characterized in that, The pressurization mechanism (02) includes a nitrogen tank (21), a pressure gauge (22), a high-pressure gas transmission pipe (23), and a third valve (24). The nitrogen tank (21) is installed on the processing cylinder (11), the pressure gauge (22) is installed on the nitrogen tank (21), the high-pressure gas transmission pipe (23) is connected between the nitrogen tank (21) and the cavity of the processing cylinder (11), and the third valve (24) is installed on the high-pressure gas transmission pipe (23).

4. The micron-level milk fat globule homogenizing device for goat milk powder as described in claim 2, characterized in that, The stirring mechanism (03) includes a motor (31), a reducer (32), a drive shaft (33), and multiple sets of cutting blades (34). The bottom end of the motor (31) is connected to the top end of the processing cylinder (11), the bottom end of the reducer (32) is connected to the top end of the processing cylinder (11), the drive shaft (33) is rotatably installed in the cavity of the processing cylinder (11) and longitudinally connected to the reducer (32), and multiple sets of cutting blades (34) are all installed on the drive shaft (33) and located between the sieve plate (14) and the micron-sized plate (15).

5. The micron-level milk fat globule homogenizing device for goat milk powder as described in claim 2, characterized in that, The pressure relief mechanism (04) includes a pressure relief pipe (41), a pressure relief valve (42), an air pump (43), an air extraction pipe (44), and a fourth valve (45). The bottom end of the pressure relief pipe (41) is connected to the top end of the processing cylinder (11). The pressure relief valve (42) is installed on the pressure relief pipe (41). The bottom end of the air pump (43) is connected to the top end of the processing cylinder (11). The air extraction pipe (44) is installed on the air pump (43) and is connected to the inside of the pressure relief pipe (41). The fourth valve (45) is installed on the air extraction pipe (44).

6. The micron-level milk fat globule homogenizing device for goat milk powder as described in claim 5, characterized in that, The backflush mechanism (05) includes an air supply pipe (51), a check valve (52), a sleeve (53), an air distribution pipe (54), and multiple sets of high-pressure nozzles (55). The air supply pipe (51) is installed on the air pump (43), the check valve (52) is installed on the air supply pipe (51), the bottom part of the drive shaft (33) is hollow, the sleeve (53) is rotatably installed on the bottom part of the drive shaft (33) and communicates with the inside of the air supply pipe (51), the air distribution pipe (54) is installed on the drive shaft (33) and communicates with the inside of the hollow part of the drive shaft (33), and multiple sets of high-pressure nozzles (55) are all installed on the air distribution pipe (54) and communicate with the inside of the air distribution pipe (54).

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