A yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid

Abstract

The present invention discloses a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid, and belongs to the field of food processing technology. A yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid is implemented based on a preparation device, the preparation device includes a preparation device body, the preparation device body includes a tank body, an inner cavity for placing pudding liquid is formed inside the tank body, a sampling mechanism is provided at the bottom wall of the inner cavity along the axial direction, and a mixing mechanism for stirring the pudding liquid is provided between the sampling mechanism and the inner cavity. The coordinated arrangement of the sampling mechanism and the mixing mechanism makes it unnecessary to stop the stirring device during the sampling process, thereby improving the mixing efficiency of the pudding liquid, realizing real-time sampling and detection of the pudding liquid during the preparation process of the pudding liquid, and being able to timely discover the deviation of key indicators such as concentration, fat content, and dry matter content of the pudding liquid during the mixing process, so as to make timely adjustments and ensure the quality consistency of the pudding liquid.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid. Background Art

[0002] As people's living standards continue to improve, consumers will have higher requirements for the taste, eating methods, packaging, etc. of the original products. Only by continuous product innovation can we meet the ever-changing needs of consumers. Pudding is a snack food that has been deeply loved by men, women, young and old in the market in recent years. It has a soft and smooth taste. It is added with more milk, dairy products and a small amount of oil. It is a nutritious and delicious milk-containing jelly. Ice cream is also a favorite of consumers, especially children and young people. Especially in summer, it is a common food for cooling off and quenching thirst. Its fluffy and delicate, melting in the mouth, sweet but not greasy taste makes people fascinated.

[0003] During the preparation process, key indicators such as the concentration, fat content, and dry matter content of the pudding liquid need to be monitored in real time to ensure the consistency of product quality. However, the existing pudding liquid sampling device usually needs to stop the stirring device before sampling during real-time sampling, resulting in poor mixing efficiency of the pudding liquid. Summary of the invention

[0004] The invention provides a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid, which can overcome certain or some defects of the prior art.

[0005] According to the present invention, a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid is realized based on a preparation device, the preparation device comprises a preparation device main body, the preparation device main body comprises a tank body, an inner cavity for placing pudding liquid is formed inside the tank body, a sampling mechanism is provided at the bottom wall of the inner cavity along the axial direction, a mixing mechanism for stirring the pudding liquid is provided between the sampling mechanism and the inner cavity, the sampling mechanism comprises a fixed column, a mounting cavity with an opening downwardly arranged is formed at the bottom wall of the fixed column, a through hole connecting the mounting cavity and the inner cavity is formed at the outer wall of the mounting cavity, a sampling piece is slidably provided inside the mounting cavity, a plurality of mounting grooves for collecting pudding liquid are formed inside the sampling piece, a sampling port connected to the mounting groove is formed at the outer wall of the sampling piece, a pull-back component is provided between the top wall of the mounting cavity and the sampling piece, the pull-back component is used to provide a tendency to tighten the sampling piece upward, so as to realize the vertical misalignment of the sampling port and the through hole; The specific steps include: S1, introducing the raw materials for making the pudding liquid into the inner cavity, and stirring and mixing the pudding liquid through the mixing mechanism 120; S2, sampling and testing the pudding liquid in the inner cavity by pulling down the sampling member 520 and making it correspond to the through port 512; S3, adjusting the concentration, fat content, dry matter content, etc. of the pudding liquid according to the test results; S4. The pudding liquid adjusted in S3 is discharged and then carried out to the next preparation process.

[0006] The coordinated arrangement of the sampling mechanism and the mixing mechanism eliminates the need to stop the stirring device during the sampling process, thereby improving the mixing efficiency of the pudding liquid and realizing real-time sampling and detection of the pudding liquid during the preparation process of the pudding liquid. Deviations in key indicators such as concentration, fat content, and dry matter content of the pudding liquid during the mixing process can be discovered in time, so that timely adjustments can be made to ensure the quality consistency of the pudding liquid.

[0007] It can be understood that sampling can be easily performed by pulling down the sampling piece, and the pull-back component ensures rapid resetting after sampling, thereby improving sampling efficiency.

[0008] Preferably, the pullback assembly includes a sliding plate slidably arranged in the mounting cavity, a fixed plate arranged below the sliding plate is arranged inside the mounting cavity, a mounting hole is formed at the axis of the sampling piece, a connecting rod is rotatably provided at the mounting hole and passes through the fixed plate and is arranged at the bottom wall of the sliding plate, a second spring is provided between the sliding plate and the fixed plate, and the second spring is used to provide an elastic force to keep the sliding plate pressed upward.

[0009] The pullback assembly realizes the automatic pullback function of the sampling piece after sampling through the combination of the sliding plate, the fixed plate, the connecting rod and the second spring. When the sampling piece is pulled down, the sampling port is pulled down to the corresponding position of the through port for sampling. At this time, the second spring is compressed. After the sampling is completed, the sampling piece is released, and the elastic force of the second spring can push the sliding plate to move upward, and then drive the sampling piece back to its position through the connecting rod, so that the sampling port and the through port are misaligned, as shown in the state shown in the figure.

[0010] It can be understood that the automatic pull-back function ensures that the sampling port and the through port are misaligned after sampling, avoiding leakage and contamination of the pudding liquid, thereby improving the accuracy of sampling.

[0011] Preferably, an insertion port is formed at the bottom wall of the mounting groove, a sampling box is detachably provided inside the insertion port, a storage cavity for storing pudding liquid is formed inside the sampling box, a liquid inlet connected to the storage cavity is formed at the outer wall of the sampling box, a limit piece is rotatably provided at the bottom wall of the sampling piece, and the limit piece is used to limit the bottom wall of the sampling box.

[0012] The detachable setting of the sampling box makes the sampling process more flexible. The sampling box can be taken out separately to collect and analyze the pudding liquid without taking out the entire sampling piece. Therefore, the user can replace a new sampling box each time sampling is performed, thereby ensuring that each time sampling is performed, the sampling box will not be affected by the residual pudding liquid from the previous sampling, thereby improving the accuracy of each test.

[0013] It can be understood that the limiting member rotatably arranged at the bottom wall of the sampling member is used to limit the bottom wall of the sampling box, thereby ensuring the stability of the sampling box during installation and use and preventing the sampling box from falling off or shifting.

[0014] Preferably, bolts are detachably provided at corresponding positions of the limiting member and the connecting rod, and threaded holes cooperating with the bolts are formed at corresponding positions of the connecting rod and the limiting member.

[0015] Through the above structure, the limiting member, the connecting rod and the sampling member can all be disassembled and maintained, which makes it easy to disassemble and clean the sampling member.

[0016] In this embodiment, the limiting member has a through groove, and a limiting portion corresponding to the middle portion of the bottom wall of the sampling box is formed in the through groove.

[0017] By cooperating with the limiting part and the sampling box, the installation and disassembly process of the sampling box is simplified. The user only needs to align the sampling box with the through slot and insert it, and then adjust the position of the limiting part to fix the bottom wall of the sampling box to complete the installation. Similarly, the disassembly process only needs to be reversed, making the maintenance and replacement of the sampling box easier.

[0018] Preferably, an annular groove is formed on the outer wall of the sampling member, the annular groove is located below the sampling port, and a sealing ring is provided in the sampling port.

[0019] Through the above structure, when the sampling piece descends to take samples, the sealing ring is located below the through opening, thereby avoiding leakage of pudding liquid during sampling and improving the sealing between the through opening and the sampling piece.

[0020] Preferably, a collecting hopper is formed at the inner cavity, which is used to separate the inner cavity into a stirring chamber and a filtering chamber from top to bottom, a filter plate is formed at the collecting hopper, an extension tube extending downward is formed at the bottom wall of the collecting hopper, a filter screen is formed at the bottom wall of the extension tube, the filter screen is used to separate the filtering chamber into a liquid outlet chamber and a mixing chamber, a first liquid outlet pipe connected to the liquid outlet chamber is formed at the side walls corresponding to the tank body and the liquid outlet chamber, and a second liquid outlet pipe connected to the mixing chamber is formed at the bottom wall of the tank body.

[0021] The two-stage filtering arrangement of the filter plate and the filter screen ensures the mixing quality of the pudding liquid, so that the first liquid outlet pipe can discharge the finer pudding liquid filtered through the filter screen into the next process.

[0022] Preferably, the mixing mechanism includes a rotating shaft arranged between the top wall of the sampling mechanism and the inner cavity, a motor for driving the rotating shaft to rotate is arranged at the top wall of the tank body, a grinding arm in contact with the top wall of the filter plate and a scraping arm in contact with the bottom wall of the filter plate are arranged at the rotating shaft, the grinding arm is used to cooperate with the top wall of the filter plate to crush the pudding liquid raw materials, and the scraping arm is used to clean the bottom wall of the filter plate.

[0023] By driving the rotating shaft to rotate through the motor, the grinding arm and the scraping arm can continuously and evenly crush and stir the pudding liquid raw materials, thereby improving the mixing efficiency, allowing the pudding liquid raw materials to reach an ideal mixing state more quickly, shortening the preparation time, and at the same time, the coordinated arrangement of the grinding arm and the scraping arm prevents the pudding liquid raw materials from accumulating and clogging on the top wall and the bottom wall of the filter plate.

[0024] Preferably, a plurality of grooves are formed at the bottom wall of the scraper arm, and a knocking assembly for knocking the bottom wall of the filter plate at intervals is provided at the grooves, the knocking assembly includes a hinged seat arranged at the groove, a knocking arm is rotatably provided at the hinged seat, a ball head contacting the bottom wall of the filter plate is provided at one end of the knocking arm, a contact plate is provided at the other end of the knocking arm, a first spring is provided between the knocking arm and the scraper arm, the first spring is used to provide elastic force to keep the knocking arm pulled upward, a plurality of driving members are provided at equal intervals along the circumference of the rotating shaft at the collecting hopper, a first inclined surface is formed on the top wall of the driving member, and a second inclined surface matching the first inclined surface is formed on the bottom wall of the contact plate.

[0025] Through the interaction between the first inclined surface and the second inclined surface of the contact plate and the driving member during the rotation process, automatic and periodic knocking of the bottom wall of the filter plate is achieved without manual intervention, effectively preventing the accumulation and clogging of pudding liquid raw materials on the filter plate, and improving the filtration efficiency and filtration effect.

[0026] Preferably, the rotating shaft is located at the mixing chamber and is formed with mixing blades and a cleaning arm in contact with the bottom wall of the mixing chamber, an extension arm in contact with the side wall of the mixing chamber is formed at the end of the cleaning arm, and a scraper in contact with the bottom wall of the filter is formed at the top wall of the extension arm.

[0027] By coordinating the mixing blades and the cleaning arms, the pudding liquid raw materials can be mixed more evenly, and the bottom wall of the filter screen and the inner wall of the mixing chamber can be cleaned at the same time, so as to prevent the accumulation and blockage of the pudding liquid raw materials, improve the mixing efficiency, help shorten the preparation time, and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the overall structure of the preparation device.

[0029] Figure 2 It is a schematic diagram of the overall side cross-sectional structure of the preparation device.

[0030] Figure 3 Schematic diagram of the mixing mechanism structure of the preparation device.

[0031] Figure 4 Schematic diagram of the knocking component structure of the preparation device.

[0032] Figure 5 This is a schematic diagram of the side cross-sectional structure of the sampling mechanism of the preparation device. Figure 6 Schematic diagram of the explosion structure of the sampling mechanism of the preparation device.

[0033] Figure 7 It is a schematic diagram of the top-down cross-sectional structure of the sampling mechanism of the preparation device.

[0034] 100, preparation device body; 110, tank body; 120, mixing mechanism; 130, first liquid outlet pipe; 140, second liquid outlet pipe; 210, collecting hopper; 220, filter screen; 230, stirring chamber; 240, liquid outlet chamber; 250, mixing chamber; 260, sampling mechanism; 270, driving member; 280, filter plate; 310, rotating shaft; 320, motor; 330, grinding arm; 340, scraping arm; 350, mixing blade; 360, cleaning arm; 370, extension arm; 380, Scraper; 410, groove; 420, hinged seat; 430, knocking arm; 440, contact plate; 450, first spring; 510, fixing column; 511, mounting cavity; 512, through port; 520, sampling piece; 521, mounting groove; 522, sampling port; 530, sampling box; 540, limiting piece; 550, sealing ring; 560, second spring; 570, sliding plate; 580, connecting rod; 590, bolt; 610, liquid inlet; 620, through slot; 630, limiting part. DETAILED DESCRIPTION

[0035] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it. Example 1

[0036] See also Figure 1-7 The present embodiment provides a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid, which is implemented based on a preparation device, the preparation device includes a preparation device body 100, the preparation device body 100 includes a tank body 110, an inner cavity for placing pudding liquid is formed inside the tank body 110, a sampling mechanism 260 is provided at the bottom wall of the inner cavity along the axial direction, a mixing mechanism 120 for stirring the pudding liquid is provided between the sampling mechanism 260 and the inner cavity, the sampling mechanism 260 includes a fixed column 510, and an opening is formed at the bottom wall of the fixed column 510. The mounting cavity 511 has a through hole 512 formed on the outer wall of the mounting cavity 511 and connected with the inner cavity. A sampling member 520 is slidably arranged inside the mounting cavity 511. A plurality of mounting grooves 521 for collecting pudding liquid are formed inside the sampling member 520. A sampling port 522 connected with the mounting groove 521 is formed on the outer wall of the sampling member 520. A pull-back component is provided between the top wall of the mounting cavity 511 and the sampling member 520. The pull-back component is used to provide a tendency to tighten the sampling member 520 upward, so as to achieve vertical misalignment of the sampling port 522 and the through hole 512. The specific steps include: S1, introducing the raw materials for making the pudding liquid into the inner cavity, and stirring and mixing the pudding liquid through the mixing mechanism 120; S2, sampling and testing the pudding liquid in the inner cavity by pulling down the sampling member 520 and making it correspond to the through port 512; S3, adjusting the concentration, fat content, dry matter content, etc. of the pudding liquid according to the test results; S4. The pudding liquid adjusted in S3 is discharged and then carried out to the next preparation process.

[0037] The present invention discloses a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid. The sampling mechanism 260 and the mixing mechanism 120 are arranged in coordination, so that there is no need to stop the stirring device during the sampling process, thereby improving the mixing efficiency of the pudding liquid and realizing real-time sampling and detection of the pudding liquid during the preparation process of the pudding liquid. Deviations in key indicators such as concentration, fat content, and dry matter content of the pudding liquid during the mixing process can be discovered in time, so that timely adjustments can be made to ensure the quality consistency of the pudding liquid.

[0038] It can be understood that sampling can be easily performed by pulling down the sampling member 520, and the pull-back assembly ensures rapid resetting after sampling, thereby improving sampling efficiency.

[0039] In this embodiment, the pullback assembly includes a sliding plate 570 slidably disposed in the mounting cavity 511, a fixed plate disposed below the sliding plate 570 is disposed inside the mounting cavity 511, a mounting hole is formed at the axis of the sampling member 520, a connecting rod 580 is rotatably disposed at the mounting hole and passes through the fixed plate and is disposed at the bottom wall of the sliding plate 570, a second spring 560 is disposed between the sliding plate 570 and the fixed plate, and the second spring 560 is used to provide an elastic force to keep the sliding plate 570 pressed upward.

[0040] The pull-back assembly realizes the automatic pull-back function of the sampling member 520 after sampling through the combination of the sliding plate 570, the fixed plate, the connecting rod 580 and the second spring 560. When the sampling member 520 is pulled down, the sampling port 522 is pulled down to the position corresponding to the through port 512 for sampling. At this time, the second spring 560 is compressed. After the sampling is completed, the sampling member 520 is released. The elastic force of the second spring 560 can push the sliding plate 570 to move upward, and then drive the sampling member 520 to return to its original position through the connecting rod 580, so that the sampling port 522 and the through port 512 are misaligned. Figure 5 The state.

[0041] It is understandable that the automatic pull-back function ensures that the sampling port 522 and the through port 512 are misaligned after sampling, thereby avoiding leakage and contamination of the pudding liquid, thereby improving the accuracy of sampling.

[0042] In this embodiment, an insertion interface is formed at the bottom wall of the installation groove 521, and a sampling box 530 is detachably provided inside the insertion interface. A storage cavity for storing pudding liquid is formed inside the sampling box 530, and a liquid inlet 610 connected to the storage cavity is formed at the outer wall of the sampling box 530. A limit member 540 is rotatably provided at the bottom wall of the sampling member 520, and the limit member 540 is used to limit the bottom wall of the sampling box 530.

[0043] The detachable setting of the sampling box 530 makes the sampling process more flexible. The sampling box 530 can be taken out separately to collect and analyze the pudding liquid without taking out the entire sampling piece 520. Therefore, the user can replace a new sampling box 530 each time sampling is performed, thereby ensuring that each time sampling is performed, the sampling box 530 will not be affected by the residual pudding liquid from the previous sampling, thereby improving the accuracy of each detection.

[0044] It is understandable that the limiting member 540 rotatably arranged at the bottom wall of the sampling member 520 is used to limit the bottom wall of the sampling box 530, thereby ensuring the stability of the sampling box 530 during installation and use and preventing the sampling box 530 from falling off or shifting.

[0045] In this embodiment, bolts 590 are detachably provided at corresponding positions of the limiting member 540 and the connecting rod 580 , and threaded holes cooperating with the bolts 590 are formed at corresponding positions of the connecting rod 580 and the limiting member 540 .

[0046] Through the above structure, the limiting member 540, the connecting rod 580 and the sampling member 520 can all be disassembled and maintained, so that the sampling member 520 can be disassembled and cleaned easily.

[0047] In this embodiment, the limiting member 540 has a through slot 620 , and a limiting portion 630 corresponding to the middle portion of the bottom wall of the sampling box 530 is formed in the through slot 620 .

[0048] Among them, an insertion area that cooperates with the outer wall of the sampling box 530 is formed between adjacent limiting parts 630.

[0049] By cooperating with the limiting portion 630 and the sampling box 530, the installation and disassembly process of the sampling box 530 is simplified. The user only needs to align the sampling box 530 with the through slot 620 and insert it, and then adjust the position of the limiting portion 630 to fix the bottom wall of the sampling box 530 to complete the installation. Similarly, the disassembly process only needs to be reversed, making it easier to maintain and replace the sampling box 530.

[0050] In this embodiment, an annular groove is formed on the outer wall of the sampling member 520 , and the annular groove is located below the sampling port 522 . A sealing ring 550 is disposed inside the sampling port 522 .

[0051] With the above structure, when the sampling member 520 descends to take samples, the sealing ring 550 is located below the through opening 512 , thereby preventing leakage of the pudding liquid during sampling and improving the sealing performance between the through opening 512 and the sampling member 520 .

[0052] In this embodiment, a collecting hopper 210 is formed at the inner cavity, and the collecting hopper 210 is used to separate the inner cavity into a stirring chamber 230 and a filtering chamber at the upper and lower parts. A filter plate 280 is formed at the collecting hopper 210, and an extension tube extending downward is formed at the bottom wall of the collecting hopper 210. A filter net 220 is formed at the bottom wall of the extension tube, and the filter net 220 is used to separate the filtering chamber into a liquid outlet chamber 240 and a mixing chamber 250. A first liquid outlet pipe 130 connected to the liquid outlet chamber 240 is formed at the side wall corresponding to the tank body 110 and the liquid outlet chamber 240, and a second liquid outlet pipe 140 connected to the mixing chamber 250 is formed at the bottom wall of the tank body 110.

[0053] The two-stage filtering arrangement of the filter plate 280 and the filter net 220 ensures the mixing quality of the pudding liquid, so that the first liquid outlet pipe 130 can discharge the finer pudding liquid filtered through the filter net 220 into the next process. Example 2

[0054] See Figure 2-4 This embodiment also provides a yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid, which differs from Embodiment 1 in that: the mixing mechanism 120 includes a rotating shaft 310 arranged between the top wall of the sampling mechanism 260 and the inner cavity, a motor 320 for driving the rotating shaft 310 to rotate is arranged at the top wall of the tank body 110, a grinding arm 330 in contact with the top wall of the filter plate 280 and a scraping arm 340 in contact with the bottom wall of the filter plate 280 are arranged at the rotating shaft 310, the grinding arm 330 is used to cooperate with the top wall of the filter plate 280 to crush the pudding liquid raw material, and the scraping arm 340 is used to clean the bottom wall of the filter plate 280.

[0055] By driving the rotating shaft 310 to rotate through the motor 320, the grinding arm 330 and the scraper arm 340 can continuously and evenly crush and stir the pudding liquid raw materials, thereby improving the mixing efficiency, allowing the pudding liquid raw materials to reach an ideal mixing state more quickly, shortening the preparation time, and at the same time, the coordinated arrangement of the grinding arm 330 and the scraper arm 340 prevents the pudding liquid raw materials from accumulating and clogging on the top and bottom walls of the filter plate 280.

[0056] In this embodiment, a plurality of grooves 410 are formed at the bottom wall of the scraper arm 340, and a knocking assembly for knocking the bottom wall of the filter plate 280 at intervals is provided at the grooves 410. The knocking assembly includes a hinged seat 420 provided at the groove 410, and a knocking arm 430 is rotatably provided at the hinged seat 420. A ball head contacting the bottom wall of the filter plate 280 is provided at one end of the knocking arm 430, and a contact plate 440 is provided at the other end of the knocking arm 430. A first spring 450 is provided between the knocking arm 430 and the scraper arm 340, and the first spring 450 is used to provide an elastic force to keep the knocking arm 430 pulled upward. A plurality of driving members 270 are provided at equal intervals along the circumference of the rotating shaft 310 at the collecting hopper 210, and a first inclined surface is formed on the top wall of the driving member 270, and a second inclined surface matching the first inclined surface is formed on the bottom wall of the contact plate 440.

[0057] Through the interaction between the first inclined surface and the second inclined surface of the contact plate 440 and the driving member 270 during the rotation process, the bottom wall of the filter plate 280 is automatically and periodically tapped without manual intervention, thereby effectively preventing the accumulation and clogging of the pudding liquid raw materials on the filter plate 280 and improving the filtering efficiency and filtering effect.

[0058] In this embodiment, the rotating shaft 310 is located at the mixing chamber 250 and is formed with a mixing blade 350 and a cleaning arm 360 that contacts the bottom wall of the mixing chamber 250. An extension arm 370 that contacts the side wall of the mixing chamber 250 is formed at the end of the cleaning arm 360. A scraper 380 that contacts the bottom wall of the filter screen 220 is formed at the top wall of the extension arm 370.

[0059] By cooperating with the mixing blade 350 and the cleaning arm 360, the pudding liquid raw materials can be mixed more evenly, and the bottom wall of the filter screen 220 and the inner wall of the mixing chamber 250 can be cleaned at the same time to prevent the accumulation and blockage of the pudding liquid raw materials, thereby improving the mixing efficiency, helping to shorten the preparation time and improve the production efficiency.

[0060] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0061] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A yogurt ice cream pudding preparation process based on real-time sampling of pudding liquid, characterized in that: The method is implemented based on a preparation device, wherein the preparation device comprises a preparation device body (100), wherein the preparation device body (100) comprises a tank body (110), wherein an inner cavity for placing pudding liquid is formed inside the tank body (110), wherein a sampling mechanism (260) is provided at the bottom wall of the inner cavity along the axial direction, wherein a mixing mechanism (120) for stirring the pudding liquid is provided between the sampling mechanism (260) and the inner cavity, wherein the sampling mechanism (260) comprises a fixing column (510), wherein an installation cavity (511) with an opening arranged downward is formed at the bottom wall of the fixing column (510), and wherein a fixing cavity (511) is formed at the outer wall of the installation cavity (511). A through opening (512) is provided to connect the mounting cavity (511) and the inner cavity; a sampling member (520) is slidably provided inside the mounting cavity (511); a plurality of mounting grooves (521) for collecting pudding liquid are formed inside the sampling member (520); a sampling port (522) communicating with the mounting grooves (521) is formed on the outer wall of the sampling member (520); a pull-back component is provided between the top wall of the mounting cavity (511) and the sampling member (520); the pull-back component is used to provide a tendency to tighten the sampling member (520) upwards, so as to achieve vertical misalignment of the sampling port (522) and the through opening (512); The specific steps include: S1, introducing raw materials for making pudding liquid into the inner cavity, and stirring and mixing the pudding liquid through the mixing mechanism (120); S2, sampling and testing the pudding liquid in the inner cavity by pulling down the sampling piece (520) and making it correspond to the through port (512); S3, adjusting the concentration, fat content, dry matter content, etc. of the pudding liquid according to the test results; S4. The pudding liquid adjusted in S3 is discharged and then carried out to the next preparation process.

2. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: The pullback assembly includes a sliding plate (570) slidably arranged in the installation cavity (511), a fixed plate arranged below the sliding plate (570) is arranged inside the installation cavity (511), a mounting hole is formed at the axis of the sampling member (520), a connecting rod (580) is rotatably arranged at the installation hole and passes through the fixed plate and is arranged at the bottom wall of the sliding plate (570), a second spring (560) is arranged between the sliding plate (570) and the fixed plate, and the second spring (560) is used to provide an elastic force to keep the sliding plate (570) pressed upward.

3. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: An insertion port is formed at the bottom wall of the installation groove (521), a sampling box (530) is detachably provided inside the insertion port, a storage cavity for storing pudding liquid is formed inside the sampling box (530), a liquid inlet (610) in communication with the storage cavity is formed at the outer wall of the sampling box (530), and a limiting member (540) is rotatably provided at the bottom wall of the sampling member (520), the limiting member (540) being used to limit the bottom wall of the sampling box (530).

4. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: Bolts (590) are detachably provided at corresponding positions of the limiting member (540) and the connecting rod (580), and threaded holes cooperating with the bolts (590) are formed at corresponding positions of the connecting rod (580) and the limiting member (540).

5. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 4, characterized in that: The limiting member (540) has a through groove (620), and a limiting portion (630) corresponding to the middle portion of the bottom wall of the sampling box (530) is formed in the through groove (620).

6. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: An annular groove is formed on the outer wall of the sampling member (520), and the annular groove is located below the sampling port (522). A sealing ring (550) is provided inside the sampling port (522).

7. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: A collecting hopper (210) is formed at the inner cavity, and the collecting hopper (210) is used to separate the inner cavity into a stirring cavity (230) and a filtering cavity from top to bottom. A filtering plate (280) is formed at the collecting hopper (210), and an extension tube extending downward is formed at the bottom wall of the collecting hopper (210). A filter screen (220) is formed at the bottom wall of the extension tube, and the filter screen (220) is used to separate the filtering cavity into a liquid outlet cavity (240) and a mixing cavity (250). A first liquid outlet tube (130) connected to the liquid outlet cavity (240) is formed at the side walls corresponding to the tank body (110) and the liquid outlet cavity (240), and a second liquid outlet tube (140) connected to the mixing cavity (250) is formed at the bottom wall of the tank body (110).

8. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 1, characterized in that: The mixing mechanism (120) comprises a rotating shaft (310) disposed between the top wall of the sampling mechanism (260) and the inner cavity; a motor (320) for driving the rotating shaft (310) to rotate is disposed at the top wall of the tank body (110); a grinding arm (330) in contact with the top wall of the filter plate (280) and a scraping arm (340) in contact with the bottom wall of the filter plate (280) are disposed at the rotating shaft (310); the grinding arm (330) is used to cooperate with the top wall of the filter plate (280) to crush the pudding liquid raw material; and the scraping arm (340) is used to clean the bottom wall of the filter plate (280).

9. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 8, characterized in that: A plurality of grooves (410) are formed at the bottom wall of the scraper arm (340), and a knocking assembly for knocking the bottom wall of the filter plate (280) at intervals is provided at each groove (410). The knocking assembly comprises a hinge seat (420) provided at the groove (410), a knocking arm (430) rotatably provided at the hinge seat (420), a ball head contacting the bottom wall of the filter plate (280) being provided at one end of the knocking arm (430), and a contact ball at the other end of the knocking arm (430). A first spring (450) is provided between the touch plate (440), the knocking arm (430) and the scraping arm (340), the first spring (450) being used to provide an elastic force for keeping the knocking arm (430) pulled upward, a plurality of driving members (270) are provided at equal intervals along the circumference of the rotating shaft (310) at the collecting hopper (210), a first inclined surface is formed on the top wall of the driving member (270), and a second inclined surface matching the first inclined surface is formed on the bottom wall of the contact plate (440).

10. The process for preparing yogurt ice cream pudding based on real-time sampling of pudding liquid according to claim 8, characterized in that: The rotating shaft (310) is located at the mixing chamber (250) and is formed with a mixing blade (350) and a cleaning arm (360) in contact with the bottom wall of the mixing chamber (250); an extension arm (370 in contact with the side wall of the mixing chamber (250) is formed at the end of the cleaning arm (360); and a scraper (380) in contact with the bottom wall of the filter screen (220) is formed at the top wall of the extension arm (370).

Images