Fermentation equipment for producing and processing single cream

Abstract

The invention discloses fermentation equipment for producing and processing single cream, and relates to the technical field of single cream fermention.The fermentation equipment comprises a fermentation tank, a discharging pipe is connected to one side of the bottom of the fermentation tank in a penetrating mode, a valve is arranged in the discharging pipe, and the fermentation equipment further comprises a rotating assembly which is arranged in the fermentation tank and at the top of the fermentation tank and comprises a servo motor and a control assembly; the filter is arranged at the upper part in the fermentation tank; by means of the structure, when single cream needs to be sampled, through rotation of the rotating shaft, the sampling pipe can move away from the inner wall of the fermentation tank, the sampling position can be adjusted, sampling can be conducted on the edge and the center area of the fermentation tank, and sampling can be automatically conducted at different depths through changes of the rotating range of the sampling pipe while sampling is conducted; the single cream sampling precision can be further improved, samples at different depths can be independently detected after sampling, all the samples can be subjected to mixed detection, and the sampling precision and efficiency are improved.

Description

Technical Field

[0001] This invention relates to the field of cream fermentation technology, specifically to a fermentation device for cream production and processing. Background Technology

[0002] Cream products are a very common ingredient in baking, catering and other fields. They include full-fat whipping cream, semi-fat cream and vegetable-fat cream, and are widely used in cake spreads, mousse bread, cookies and pastries, baking fillings, milk tea foam, sandwiches, various salad dressings, soups (such as mushroom soup, borscht and so on). They have a delicate taste and rich milky aroma, and are loved by children, young people and women.

[0003] For example, a fermentation device for producing and processing light cream, disclosed in CN217757439U, uses a shaft and motor to rotate a stirring rod inside the tank, achieving power output. The stirring rod allows for rapid mixing and fermentation of the light cream and fermentation bacteria within the tank. However, in actual use, the distribution of microorganisms (such as lactic acid bacteria) in the raw material during fermentation is affected by factors such as stirring efficiency and temperature gradient, potentially leading to localized aggregation. For instance, the activity of microorganisms may differ between the edge and center of the fermentation tank. When sampling and testing the light cream during fermentation, multiple sampling points are required to ensure accuracy. However, sampling at different depths and locations is not possible, resulting in poor sampling accuracy. Directly inserting a sampling tube for sampling makes it difficult to adjust the sampling position, leading to low sampling precision and efficiency, and presenting certain limitations in its application.

[0004] Therefore, we propose a fermentation device for the production and processing of light cream to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a fermentation device for the production and processing of light cream, so as to solve the problems mentioned in the background art, which are that when sampling light cream at multiple points in the fermentation tank, it is not possible to sample light cream at different depths and positions, resulting in poor sampling accuracy. Furthermore, if sampling is performed directly through the sampling tube, it is inconvenient to adjust the sampling position, leading to low sampling accuracy and efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a fermentation device for the production and processing of light cream, comprising a fermentation tank, a discharge pipe being connected through one side of the bottom of the fermentation tank and a valve being provided inside the discharge pipe, and a feed pipe being connected through one side of the top of the fermentation tank and a cover plate being provided at the top of the feed pipe;

[0007] Also includes:

[0008] A rotating assembly is located inside and at the top of the fermenter; the rotating assembly includes a servo motor.

[0009] The control components are located inside the fermenter, above it.

[0010] A servo motor is fixedly installed on the top of the fermenter. A rotating shaft is fixedly installed on the output end of the servo motor and is rotatably connected to the fermenter. A rotating tube is rotatably connected to the lower part of the fermenter. A control valve is installed inside the rotating tube. A connecting shaft is fixedly installed at the bottom end of the rotating shaft and is fixedly connected to the rotating tube.

[0011] Three stirring rods are fixedly installed on one side of the rotating shaft. A connecting hose is connected through the top of the rotating tube, and a sampling tube is connected through the end of the connecting hose away from the rotating tube.

[0012] Preferably, the sampling tube is slidably connected to a cylinder, and three sampling holes are equidistantly opened on one side of the sampling tube. A first through hole is opened through the lower side of one side of the cylinder, a second through hole is opened through the middle of one side of the cylinder, and a third through hole is opened through the upper side of one side of the cylinder.

[0013] By adopting the above technical solution, cream can be sampled using a sampling tube.

[0014] Preferably, a telescopic spring is fitted around the outside of the sampling tube above the cylinder, with one end of the telescopic spring fixedly connected to the cylinder and the other end of the telescopic spring fixedly installed with a fixing block, which is also fixedly connected to the sampling tube.

[0015] By adopting the above technical solution, the cylinder can be automatically reset after it has been moved.

[0016] Preferably, a column is fixedly installed on the top of the sampling tube, and a diamond-shaped guide rail is provided inside the fermenter at the top, with the column slidingly connected to the diamond-shaped guide rail.

[0017] By adopting the above technical solution, the sampling tube can be moved when it rotates in a circle.

[0018] Preferably, a first plane is provided on the bottom left side of the rhomboid guide rail, and a mounting bracket is fixedly installed on the upper side of one side of the cylinder, and a roller is rotatably connected to the upper side of one side of the mounting bracket, while the roller abuts against the first plane.

[0019] By adopting the above technical solution, the first through hole can be aligned with the sampling hole below.

[0020] Preferably, a second plane is provided at the front right side of the bottom of the rhombus guide rail, and a third plane is provided at the rear right side of the bottom of the rhombus guide rail. A first inclined plane is provided between the first plane and the second plane, and a second inclined plane is provided between the second plane and the third plane.

[0021] By adopting the above technical solution, the rotation of the sampling tube can cause the cylinder to move downward.

[0022] Preferably, two strip grooves are formed through the side of the cylinder near the rotating shaft, and two fixed cylinders are fixedly installed on the side of the rotating shaft near the cylinder. A movable rod is slidably connected inside the fixed cylinder, and one end of the movable rod is fixedly connected to the sampling tube. The movable rod is also slidably connected to the strip groove.

[0023] By adopting the above technical solution, the movement of the cylinder can be supported.

[0024] Preferably, a movable block is fixedly installed on the outer side of the movable rod, and the movable block is slidably connected to the fixed cylinder. A return spring is sleeved on the outer side of the movable rod on the side of the movable block, and the two ends of the return spring are fixedly connected to the movable block and the movable rod, respectively.

[0025] By adopting the above technical solution, it is easy to reset the movable rod after it has been moved.

[0026] Preferably, the control component includes a movable plate slidably connected to the upper part of the fermenter, and an electric cylinder is fixedly installed inside the fermenter above the movable plate, with the movable end of the electric cylinder fixedly connected to the movable plate. At the same time, a diamond-shaped guide rail is fixedly connected to the movable plate, and the movable plate is slidably connected to the feed pipe. Four support rods are fixedly installed at equal intervals on the top of the movable plate, and the support rods are slidably connected to the fermenter.

[0027] By adopting the above technical solution, the height of the movable board can be controlled.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows: the fermentation equipment for the production and processing of light cream allows the sampling tube to move away from the inner wall of the fermentation tank by rotating the rotating shaft when it is necessary to sample the light cream. The sampling position can be adjusted, and sampling can be performed on the edge and center areas of the fermentation tank. At the same time, the sampling tube can be rotated to automatically sample at different depths, which can further improve the accuracy of light cream sampling. After sampling, samples at different depths can be tested individually, or all samples can be mixed for testing, which improves the accuracy and efficiency of sampling.

[0029] 1. During the fermentation of light cream, it is fed into the fermentation tank through the feed pipe. At this time, a servo motor can be activated to drive the rotating shaft, which in turn drives the stirring rod to agitate the cream. During the fermentation process, a pointer is located on the lower part of the rotating tube to monitor the fermentation progress. After the cream is agitated, the rotating tube resets, and the pointer points to the discharge pipe. The diamond-shaped guide rail then moves downwards, allowing the column rod to insert into it. The servo motor then drives the rotating shaft to rotate counterclockwise by 90 degrees. This rotation, via the fixed cylinder and movable rod, drives the sampling tube to rotate. As the sampling tube rotates, the column rod slides within the diamond-shaped guide rail, allowing the sampling tube to move during this rotation. The movable rod slides on the fixed cylinder and stretches the return spring, allowing the sampling tube to move closer to the rotating shaft during rotation. During this rotation, light cream enters the sampling tube through the sampling hole. Since light cream is not very viscous, it enters the rotating tube through the sampling tube and connecting hose during sampling. The sampling tube is discharged through a rotating tube, and as it rotates, it moves closer to the rotating shaft, allowing sampling of the cream in the fermentation tank away from the inner wall. This increases the sampling range. After the rotating shaft rotates, it can rotate another 90 degrees. At this point, under the action of the diamond-shaped guide rail, the sampling tube can move closer to the inner wall of the fermentation tank for another sampling. After the sampling tube rotates another 90 degrees, it can be sampled again. The sampling tube can be reset after rotating another 90 degrees, completing the cream sampling. The connecting hose is a metal braided hose, which can be bent and will not be deformed by the pressure of the cream. When it is necessary to sample the cream, the rotation of the rotating shaft allows the sampling tube to move away from the inner wall of the fermentation tank, adjusting the sampling position. It can sample the edge and center areas of the fermentation tank. During sampling, the rotation range of the sampling tube can automatically sample at different depths, further improving the accuracy of cream sampling. After sampling, samples at different depths can be tested individually, or all samples can be mixed for testing, improving the accuracy and efficiency of sampling.

[0030] 2. When sampling the whipped cream, the diamond-shaped guide rail descends, allowing the first plane to contact the roller. This descent pushes the roller downwards, which in turn pushes the cylinder downwards via the mounting bracket. The downward movement of the cylinder stretches the telescopic spring, aligning the first through-hole with the lowest sampling hole. The lower layer of whipped cream then enters the sampling tube through the first through-hole and the sampling hole. After the sampling tube rotates 90 degrees counterclockwise, the roller can rotate on the first plane, allowing sampling of the lower layer of whipped cream. When the sampling tube rotates 90 degrees again, the roller can rotate on the first inclined plane, pushing the cylinder downwards until the roller rotates onto the second plane. The downward movement of the cylinder then allows sampling of the second... The through-hole is aligned with the sampling hole in the middle of the sampling tube, while the other two sampling holes are blocked by the cylinder. When the sampling tube rotates, it can sample the cream in the middle layer. When the sampling tube rotates 90 degrees again, the roller can abut against the third plane through the second inclined surface, causing the cylinder to continue to move downward. At this time, the third through-hole is aligned with the sampling hole above, allowing sampling of the cream in the upper layer. After that, the sampling tube continues to rotate, and under the action of the telescopic spring, the roller can abut against the first plane again. The sampling tube can rotate 90 degrees three times in a row to sample the cream at different depths. Subsequently, cream at different depths can be tested separately, or cream at different depths can be mixed for testing, improving the accuracy of sampling, facilitating continuous sampling, and improving practicality.

[0031] 3. When sampling the whipped cream, the electric cylinder is activated to move the movable plate downwards. As the movable plate moves, it causes the support rod to slide on the fermentation tank. The connection between the support rod and the fermentation tank is sealed, allowing the diamond-shaped guide rail to move downwards. This allows the column rod to be inserted into the diamond-shaped guide rail. The diamond-shaped guide rail, through rollers, causes the cylinder to move downwards, aligning the first through hole with the lower sampling hole. At this point, the electric cylinder is stopped, providing support for the diamond-shaped guide rail. The diamond-shaped guide rail will not move during continuous sampling. After sampling, the movable plate is reset, causing the cylinder to return to its original position. This effectively blocks the three sampling holes, preventing whipped cream from re-entering the sampling tube. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic cross-sectional view of the fermenter structure of the present invention;

[0034] Figure 3 This is a partial structural diagram of the rotating component of the present invention;

[0035] Figure 4 This is a schematic diagram of the cross-sectional structure of the sampling tube of the present invention;

[0036] Figure 5 This is a schematic diagram of the cylindrical structure of the present invention;

[0037] Figure 6 For the present invention Figure 3 Enlarged structural diagram of region A in the middle;

[0038] Figure 7 This is a schematic diagram of the rhomboid guide rail structure of the present invention;

[0039] Figure 8 This is a schematic diagram of the cross-sectional structure of the fixed cylinder of the present invention;

[0040] Figure 9 This is a schematic diagram of the control component structure of the present invention.

[0041] In the diagram: 1. Fermentation tank; 101. Discharge pipe; 102. Feed pipe; 2. Rotating assembly; 201. Servo motor; 202. Rotating shaft; 203. Rotating tube; 204. Connecting shaft; 205. Stirring rod; 206. Connecting hose; 207. Sampling tube; 208. Cylinder; 209. Sampling hole; 210. First through hole; 211. Second through hole; 212. Third through hole; 213. Telescopic spring; 214. Fixing block; 215. Column rod; 216. Diamond guide rail; 217. Mounting bracket; 218. Roller; 219. First plane; 220. Second plane; 221. Third plane; 222. First inclined plane; 223. Second inclined plane; 224. Strip groove; 225. Fixed cylinder; 226. Movable rod; 227. Movable block; 228. Return spring; 3. Control assembly; 301. Movable plate; 302. Electric cylinder; 303. Support rod. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Please see Figures 1-9 The present invention provides a technical solution: a fermentation device for the production and processing of light cream, including a fermentation tank 1, a discharge pipe 101 is connected through one side of the bottom of the fermentation tank 1, and a valve is provided inside the discharge pipe 101; and a feed pipe 102 is connected through one side of the top of the fermentation tank 1, and a cover plate is provided on the top of the feed pipe 102.

[0044] Also includes:

[0045] Rotating component 2 is located inside and on top of fermenter 1. Rotating component 2 includes servo motor 201.

[0046] A servo motor 201 is fixedly installed on the top of the fermentation tank 1. A rotating shaft 202 is fixedly installed at the output end of the servo motor 201 and is rotatably connected to the fermentation tank 1. A rotating tube 203 is rotatably connected to the lower part of the fermentation tank 1. A control valve is installed inside the rotating tube 203. A connecting shaft 204 is fixedly installed at the bottom end of the rotating shaft 202 and is fixedly connected to the rotating tube 203.

[0047] Three stirring rods 205 are fixedly installed on one side of the rotating shaft 202. A connecting hose 206 is connected through the top end of the rotating tube 203, and a sampling tube 207 is connected through the end of the connecting hose 206 away from the rotating tube 203.

[0048] The external of the sampling tube 207 is slidably connected to the cylinder 208, and three sampling holes 209 are equidistantly opened on one side of the sampling tube 207. A first through hole 210 is opened through the lower side of one side of the cylinder 208, a second through hole 211 is opened through the middle of one side of the cylinder 208, and a third through hole 212 is opened through the upper side of one side of the cylinder 208.

[0049] A telescopic spring 213 is sleeved on the outside of the sampling tube 207 above the cylinder 208. One end of the telescopic spring 213 is fixedly connected to the cylinder 208, and a fixing block 214 is fixedly installed on the other end of the telescopic spring 213. The fixing block 214 is also fixedly connected to the sampling tube 207.

[0050] A column rod 215 is fixedly installed on the top of the sampling tube 207, and a rhomboid guide rail 216 is provided above the inside of the fermenter 1, and the column rod 215 is slidably connected to the rhomboid guide rail 216.

[0051] Two strip grooves 224 are opened through the side of the cylinder 208 near the rotating shaft 202, and two fixed cylinders 225 are fixedly installed on the side of the rotating shaft 202 near the cylinder 208. A movable rod 226 is slidably connected inside the fixed cylinder 225. At the same time, one end of the movable rod 226 is fixedly connected to the sampling tube 207, and the movable rod 226 is slidably connected to the strip groove 224.

[0052] A movable block 227 is fixedly installed on one side of the movable rod 226, and the movable block 227 is slidably connected to the fixed cylinder 225. A return spring 228 is sleeved on the outside of the movable rod 226 on one side of the movable block 227, and the two ends of the return spring 228 are fixedly connected to the movable block 227 and the movable rod 226 respectively.

[0053] Example 1: As Figures 1-8As shown, during the fermentation of the cream, it is fed into the fermentation tank 1 through the feed pipe 102. At this time, the servo motor 201 can be started to drive the rotating shaft 202 to rotate, which in turn drives the stirring rod 205 to rotate, thus stirring the cream. When sampling and detecting the fermentation status during the cream fermentation process, a pointer is set on the lower part of the rotating pipe 203. After the cream is stirred, the rotating pipe 203 is reset, and the pointer points to the discharge pipe 101. At this time, the diamond-shaped guide rail 216 can be moved down, so that the rod 215 is inserted into the diamond-shaped guide rail 216. Then, the servo motor 201 can drive the rotating shaft 202 to rotate 90 degrees counterclockwise. When the rotating shaft 202 rotates, it can drive the sampling tube 207 to rotate through the fixed cylinder 225 and the movable rod 226. When the sampling tube 207 rotates in a circular motion, the column rod 215 can slide in the rhomboid guide rail 216, allowing the sampling tube 207 to move during this rotation. This allows the movable rod 226 to slide on the fixed cylinder 225 and stretch the return spring 228, enabling the sampling tube 207 to move closer to the rotating shaft 202 during rotation. During the rotation of the sampling tube 207, whipped cream can enter the sampling tube 207 through the sampling hole 209. The whipped cream has low viscosity and can be easily sampled. The sampling tube 207 enters the rotating tube 203 through the connecting hose 206 and exits through the rotating tube 203. As the sampling tube 207 rotates, it moves closer to the rotating shaft 202, allowing sampling of the cream in the fermentation tank 1 away from the inner wall, thus increasing the sampling range. After the rotating shaft 202 rotates, it can rotate another 90 degrees. At this time, under the action of the diamond-shaped guide rail 216, the sampling tube 207 can move closer to the inner wall of the fermentation tank 1 for another sampling. Afterwards, when the sampling tube 207 rotates another 90 degrees, it can be sampled again. The sampling tube 207 can be reset after rotating another 90 degrees, completing the sampling of the cream. Meanwhile, the connecting hose 206 is a metal braided hose, which can be bent and will not be deformed by the pressure of the cream. When it is necessary to sample the cream, the sampling tube 207 can be moved away from the inner wall of the fermentation tank 1 by rotating the rotating shaft 202. The sampling position can be adjusted, and samples can be taken from the edge and center areas of the fermentation tank 1. At the same time, by changing the rotation range of the sampling tube 207, samples can be automatically sampled at different depths, which can further improve the accuracy of cream sampling. After sampling, samples at different depths can be tested individually, or all samples can be mixed for testing, improving the accuracy and efficiency of sampling.

[0054] A first plane 219 is provided on the bottom left side of the rhomboid guide rail 216, and a mounting bracket 217 is fixedly installed on the upper side of one side of the cylinder 208. A roller 218 is rotatably connected to the upper side of one side of the mounting bracket 217, and the roller 218 abuts against the first plane 219.

[0055] A second plane 220 is provided at the bottom right front of the rhombus guide rail 216, and a third plane 221 is provided at the bottom right rear of the rhombus guide rail 216. A first inclined surface 222 is provided between the first plane 219 and the second plane 220, and a second inclined surface 223 is provided between the second plane 220 and the third plane 221.

[0056] Example 2: Figures 2-7 As shown, when sampling the whipped cream, the diamond-shaped guide rail 216 descends, allowing the first plane 219 to abut against the roller 218. This descent of the diamond-shaped guide rail 216 pushes the roller 218 downwards, which in turn pushes the cylinder 208 downwards via the mounting bracket 217. After the cylinder 208 descends, the extension spring 213 is stretched, aligning the first through hole 210 with the lowest sampling hole 209. The lower layer of whipped cream then enters the sampling tube 207 through the first through hole 210 and the sampling hole 209. After the sampling tube 207 rotates counterclockwise by ninety degrees, the roller 218 can rotate on the first plane 219, allowing sampling of the lower layer of whipped cream. When the sampling tube 207 rotates ninety degrees again, the roller 218 can rotate on the first inclined plane 222, pushing the cylinder 208 downwards until it rotates onto the second plane 220. At this point, the cylinder 208... Moving the tube downwards allows the second through-hole 211 to align with the sampling hole 209 in the middle of the sampling tube 207. The other two sampling holes 209 are blocked by the cylinder 208. At this time, the sampling tube 207 can rotate to sample the cream in the middle layer. When the sampling tube 207 rotates 90 degrees again, the roller 218 can abut against the third plane 221 through the second inclined surface 223, causing the cylinder 208 to continue to move downwards. At this time, the third through-hole 212 aligns with the upper sampling hole 209, allowing sampling of the upper layer of cream. Afterwards, the sampling tube 207 continues to rotate, and under the action of the extension spring 213, the roller 218 can abut against the first plane 219 again. The sampling tube 207 can rotate 90 degrees three times in a row to sample the cream at different depths. Subsequently, the cream at different depths can be tested separately, or the cream at different depths can be mixed for testing, improving the accuracy of sampling, facilitating continuous sampling, and improving practicality.

[0057] Control component 3 is located inside the upper part of fermenter 1;

[0058] The control component 3 includes a movable plate 301 that is slidably connected to the upper part of the fermenter 1. An electric cylinder 302 is fixedly installed inside the fermenter 1 above the movable plate 301, and the movable end of the electric cylinder 302 is fixedly connected to the movable plate 301. At the same time, the diamond-shaped guide rail 216 is fixedly connected to the movable plate 301. The movable plate 301 is slidably connected to the feed pipe 102. Four support rods 303 are fixedly installed at equal intervals on the top of the movable plate 301, and the support rods 303 are slidably connected to the fermenter 1.

[0059] Example 3: Figures 1-2 and Figure 9 As shown, when sampling the cream, the electric cylinder 302 is activated to move the movable plate 301 downward. As the movable plate 301 moves, it can also move the support rod 303 to slide on the fermentation tank 1. The connection between the support rod 303 and the fermentation tank 1 is sealed, which allows the diamond-shaped guide rail 216 to move downward, so that the column rod 215 can be inserted into the diamond-shaped guide rail 216. The diamond-shaped guide rail 216 can drive the cylinder 208 downward through the roller 218, so that the first through hole 210 is aligned with the sampling hole 209 below. At this time, the electric cylinder 302 is stopped, which can support the diamond-shaped guide rail 216. The diamond-shaped guide rail 216 will not move during continuous sampling. After the sampling is completed, the movable plate 301 can be reset, and the cylinder 208 can be reset, which can block the three sampling holes 209 and prevent the cream from re-entering the sampling tube 207.

[0060] Working principle: When using this fermentation equipment for cream production and processing, firstly, according to... Figures 1-9As shown, during the fermentation of light cream, it is fed into the fermentation tank 1 through the feed pipe 102. At this time, the servo motor 201 can be started to drive the rotating shaft 202 to rotate, which in turn drives the stirring rod 205 to rotate, thus stirring the light cream. When sampling and detecting the fermentation status during the light cream fermentation process, a pointer is set on the lower part of the rotating pipe 203. After the light cream is stirred, the rotating pipe 203 is reset, and the pointer points to the discharge pipe 101. At this time, the diamond-shaped guide rail 216 can be moved down, causing the column rod to... Insert 215 into the rhomboid guide rail 216. Then, the servo motor 201 drives the rotating shaft 202 to rotate counterclockwise by 90 degrees. When the rotating shaft 202 rotates, it drives the sampling tube 207 to rotate via the fixed cylinder 225 and the movable rod 226. As the sampling tube 207 rotates in a circular motion, the column rod 215 can slide within the rhomboid guide rail 216, allowing the sampling tube 207 to move during its circular rotation. This allows the movable rod 226 to slide on the fixed cylinder 225. The tension return spring 228 allows the sampling tube 207 to move closer to the rotating shaft 202 during rotation. During the rotation of the sampling tube 207, cream can enter the sampling tube 207 through the sampling hole 209. The cream is not very viscous, and during sampling, it can enter the rotating tube 203 through the sampling tube 207 and the connecting hose 206, and can be discharged through the rotating tube 203. When the sampling tube 207 rotates, it moves closer to the rotating shaft 202, which can sample the cream in the fermentation tank 1 that is far from the inner wall, thus increasing the sampling range. After the rotating shaft 202 rotates, it can rotate 90 degrees again. At this time, under the action of the diamond guide rail 216, the sampling tube 207 can move closer to the inner wall of the fermentation tank 1, and can be sampled again. After the sampling tube 207 rotates 90 degrees again, it can be sampled again. The sampling tube 207 can be reset after rotating 90 degrees again, thus completing the sampling of cream. At the same time, the connecting hose 206 is a metal braided hose, which can be bent and will not be deformed due to the pressure of the cream.

[0061] When sampling the whipped cream, the diamond-shaped guide rail 216 descends, allowing the first plane 219 to abut against the roller 218. This descent of the diamond-shaped guide rail 216 pushes the roller 218 downwards, which in turn pushes the cylinder 208 downwards via the mounting bracket 217. After the cylinder 208 descends, the telescopic spring 213 is stretched, aligning the first through-hole 210 with the lowest sampling hole 209. At this point, the lower layer of whipped cream can enter the sampling tube 207 through the first through-hole 210 and the sampling hole 209. After the sampling tube 207 rotates counterclockwise by ninety degrees, the roller 218 can rotate on the first plane 219. During this process, the lower layer of whipped cream can be sampled. When the sampling tube 207 rotates 90 degrees again, the roller 218 can rotate on the first inclined plane 222, which can push the cylinder 208 downward, causing the roller 218 to rotate onto the second plane 220. At this time, the downward movement of the cylinder 208 can align the second through hole 211 with the sampling hole 209 in the middle of the sampling tube 207, while the other two sampling holes 209 are blocked by the cylinder 208. At this time, the rotation of the sampling tube 207 can sample the middle layer of whipped cream. Afterward, when the sampling tube 207 rotates 90 degrees again, the roller 218 can abut against the third plane 223 through the second inclined plane 223. 21. This causes the cylinder 208 to continue moving downwards. At this point, the third through hole 212 aligns with the upper sampling hole 209, allowing sampling of the upper layer of cream. Then, the sampling tube 207 continues to rotate, and under the action of the telescopic spring 213, the roller 218 abuts against the first plane 219 again. The sampling tube 207 rotates three 90-degree angles continuously, allowing for individual sampling of the cream at different depths. During cream sampling, the electric cylinder 302 is activated, causing the movable plate 301 to move downwards. Simultaneously, the movable plate 301 moves, causing the support rod 303 to slide on the fermentation tank 1. The connection between the support rod 303 and the fermentation tank 1... The sealing process allows the diamond-shaped guide rail 216 to move downwards, allowing the column rod 215 to be inserted into it. The diamond-shaped guide rail 216 can then drive the cylinder 208 downwards via the roller 218, aligning the first through hole 210 with the lower sampling hole 209. At this point, the electric cylinder 302 stops operating, providing support for the diamond-shaped guide rail 216. During continuous sampling, the diamond-shaped guide rail 216 will not move. After sampling, the movable plate 301 resets, causing the cylinder 208 to reset and blocking the three sampling holes 209, preventing the cream from re-entering the sampling tube 207.

[0062] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0063] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fermentation device for producing and processing light cream, comprising a fermentation tank (1), wherein a discharge pipe (101) is connected through one side of the bottom of the fermentation tank (1), and a valve is provided inside the discharge pipe (101), and a feed pipe (102) is connected through one side of the top of the fermentation tank (1), and a cover plate is provided on the top of the feed pipe (102); Its features are, Also includes: A rotating assembly (2) is disposed inside and on top of the fermenter (1), the rotating assembly (2) including a servo motor (201); The control component (3) is located inside the fermenter (1) above the interior; A servo motor (201) is fixedly installed on the top of the fermentation tank (1). A rotating shaft (202) is fixedly installed at the output end of the servo motor (201), and the rotating shaft (202) is rotatably connected to the fermentation tank (1). A rotating tube (203) is rotatably connected to the lower part of the fermentation tank (1). A control valve is installed inside the rotating tube (203). A connecting shaft (204) is fixedly installed at the bottom end of the rotating shaft (202), and the connecting shaft (204) is fixedly connected to the rotating tube (203). Three stirring rods (205) are fixedly installed on one side of the rotating shaft (202). A connecting hose (206) is connected through the top end of the rotating tube (203), and a sampling tube (207) is connected through the end of the connecting hose (206) away from the rotating tube (203).

2. The fermentation equipment for producing and processing light cream according to claim 1, characterized in that: The sampling tube (207) is slidably connected to a cylinder (208), and three sampling holes (209) are equidistantly opened on one side of the sampling tube (207). A first through hole (210) is opened through the lower side of one side of the cylinder (208), a second through hole (211) is opened through the middle of one side of the cylinder (208), and a third through hole (212) is opened through the upper side of one side of the cylinder (208).

3. The fermentation equipment for producing and processing light cream according to claim 2, characterized in that: A telescopic spring (213) is sleeved on the outside of the sampling tube (207) above the cylinder (208), and one end of the telescopic spring (213) is fixedly connected to the cylinder (208), and a fixing block (214) is fixedly installed on the other end of the telescopic spring (213), while the fixing block (214) is fixedly connected to the sampling tube (207).

4. The fermentation equipment for producing and processing light cream according to claim 3, characterized in that: A column rod (215) is fixedly installed on the top of the sampling tube (207), and a rhomboid guide rail (216) is provided above the interior of the fermentation tank (1), and the column rod (215) is slidably connected to the rhomboid guide rail (216).

5. The fermentation equipment for producing and processing light cream according to claim 4, characterized in that: The bottom left side of the rhomboid guide rail (216) is provided with a first plane (219), and a mounting bracket (217) is fixedly installed on the upper side of one side of the cylinder (208). A roller (218) is rotatably connected to the upper side of one side of the mounting bracket (217), and the roller (218) abuts against the first plane (219).

6. The fermentation equipment for producing and processing light cream according to claim 5, characterized in that: A second plane (220) is provided at the front right side of the bottom of the rhomboid guide rail (216), and a third plane (221) is provided at the rear right side of the bottom of the rhomboid guide rail (216). A first inclined surface (222) is provided between the first plane (219) and the second plane (220), and a second inclined surface (223) is provided between the second plane (220) and the third plane (221).

7. The fermentation equipment for producing and processing light cream according to claim 2, characterized in that: Two strip grooves (224) are opened through the side of the cylinder (208) near the rotating shaft (202), and two fixed cylinders (225) are fixedly installed on the side of the rotating shaft (202) near the cylinder (208). A movable rod (226) is slidably connected inside the fixed cylinder (225). At the same time, one end of the movable rod (226) is fixedly connected to the sampling tube (207), and the movable rod (226) is slidably connected to the strip groove (224).

8. The fermentation equipment for producing and processing light cream according to claim 7, characterized in that: A movable block (227) is fixedly installed on the outer side of the movable rod (226), and the movable block (227) is slidably connected to the fixed cylinder (225). A return spring (228) is sleeved on the outer side of the movable rod (226) on the side of the movable block (227), and the two ends of the return spring (228) are fixedly connected to the movable block (227) and the movable rod (226) respectively.

9. The fermentation equipment for producing and processing light cream according to claim 4, characterized in that: The control component (3) includes a movable plate (301) slidably connected to the upper part of the fermenter (1), and an electric cylinder (302) is fixedly installed above the movable plate (301) inside the fermenter (1). The movable end of the electric cylinder (302) is fixedly connected to the movable plate (301). At the same time, the diamond-shaped guide rail (216) is fixedly connected to the movable plate (301). The movable plate (301) is slidably connected to the feed pipe (102). Four support rods (303) are fixedly installed at equal intervals on the top of the movable plate (301). The support rods (303) are slidably connected to the fermenter (1).

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