Steamed stuffed bun stuffing horizontal gelatinization device and gelatinization method thereof

Abstract

The invention discloses a steamed stuffed bun stuffing horizontal gelatinization device and a gelatinization method thereof, and relates to the technical field of stuffing gelatinization equipment.The steamed stuffed bun stuffing horizontal gelatinization device comprises a bottom plate, a supporting frame is arranged at the bottom of the bottom plate, a square outer tank body is arranged at the top of the supporting frame at one end, a heat insulation plate is arranged on the outer side of the square outer tank body, and a circular inner tank body is arranged in the square outer tank body; a stirring mechanism is arranged in the circular inner tank body, a closed tank cover is arranged at the top of the square outer tank body, an openable feeding hopper is arranged in the middle of the upper portion of the tank cover, a discharging opening is formed in the bottom of the circular inner tank body and extends to the outer side of the lower portion of the square outer tank body, and a knob valve is arranged on the outer side of the discharging opening; the steamed stuffed bun stuffing quick gelatinization processing device effectively realizes quick gelatinization processing of steamed stuffed bun stuffing, ensures the flavor and taste of the steamed stuffed bun stuffing, can integrally realize uniform heating and stirring, temperature control, time control and air control, is suitable for quick cleaning and conversion, and meets the gelatinization processing requirements of different stuffing.

Description

Technical Field

[0001] The invention relates to the technical field of filling gelatinization equipment, in particular to a steamed bun filling gelatinization device. Background Art

[0002] As a traditional Chinese delicacy, the taste and quality of the fillings of steamed buns are crucial to the overall quality of the steamed buns. In the existing filling processing, generally, the fillings are directly mixed after chopping, and the gelatinization process is ignored. Gelatinization is a key processing process, which directly affects the taste, flavor, umami taste and shelf life of the fillings. For example, the water and temperature of the gelatinization should be uniform as a whole and should be relatively accurately guaranteed. It should not be too high or too low. If it is too high, it will affect the gelatinization taste and umami taste. If it is too low, it will affect the gelatinization processing efficiency and quality, as well as the shelf life. At present, there is a lack of devices and specific processing specifically for the gelatinization of steamed bun fillings on the market. The existing single heating or stirring device is used. The device is used for gelatinization. During the heating process, there is an obvious phenomenon of uneven heating or uneven distribution of the fillings in the device, which causes some of the fillings to be overheated while the other part is underheated, affecting the gelatinization process. Secondly, the stirring system in the existing device is often a vertical structure, and the gelatinization of the fillings is generally processed without full filling, resulting in a small contact surface for the gelatinization of the fillings. In addition, the gelatinization device designed for overall uniform heating and stirring is large in size, and the large size and poor stirring effect can easily lead to dead corners of the fillings in the device and affect the gelatinization effect. In addition, when the gelatinization of different fillings needs to be converted, the difficulty of cleaning is increased, affecting the overall processing conversion efficiency of the production line. Summary of the invention

[0003] The invention provides a horizontal gelatinization device for steamed buns fillings, which realizes efficient processing of steamed buns filling gelatinization, achieves uniform heating, good stirring effect, controllable temperature, controllable time and controllable gas in one, and is suitable for rapid cleaning and conversion for different filling gelatinization processing needs.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A device for gelatinizing steamed bun fillings comprises a bottom plate, a support frame is provided at the bottom of the bottom plate, and a square outer tank body is provided on the top of the support frame at one end, a heat insulation board is provided on the outside of the square outer tank body, and a horizontal circular inner tank body is provided inside the square outer tank body, a mounting frame is provided below the circular inner tank body and located inside the square outer tank body, and a stirring mechanism is provided inside the circular inner tank body, a closed tank cover is provided on the top of the square outer tank body, and an openable and closable feeding hopper is provided in the middle above the tank cover, the feeding hopper passes through the square outer tank body and is connected to the inside of the circular inner tank body, and a discharge port is provided at the bottom of the circular inner tank body, the discharge port extends to the outside of the bottom of the square outer tank body, and a knob valve is provided on the outside of the discharge port, and a heating mechanism is provided on the top of the support frame at the other end.

[0006] Preferably, the stirring mechanism includes a driving motor, a stirring shaft, stirring blades, bolts, and a sealing gasket, and a stirring shaft is arranged inside the circular inner tank body, the stirring shaft passes through the circular inner tank body and extends to the outside of the square outer tank body, and multiple groups of sealing gaskets are arranged on the outside of the stirring shaft, and a driving motor is arranged on the outside of the square outer tank body.

[0007] Preferably, the output end of the driving motor is connected to the stirring shaft, and the outer side of the stirring shaft is located inside the circular inner tank body and is connected with multiple groups of stirring blades by bolts to form a stirring structure, the end of the stirring shaft (11) is provided with an air inlet hole, and the outer side of the stirring blade (12) is provided with multiple groups of exhaust holes (30) that are connected to the air inlet hole of the stirring shaft.

[0008] Preferably, a slide is provided on the inner side above the feed hopper, and a cover plate matching the slide is provided inside the feed hopper in sliding connection, and a boss is provided on the side of one end of the cover plate.

[0009] Preferably, a pressure gauge, a temperature gauge and a temperature sensor are provided on the top side of the tank cover at one end.

[0010] Preferably, the heating mechanism includes a steam generator, a connecting pipe, an exhaust port, a circular baffle, a telescopic rod, a spring, a circular pull plate, and a handle, and a steam generator is provided at the top of the support frame at the other end and below the driving motor. The steam generator is connected to the inside of the square outer tank body and is located outside the circular inner tank body through a connecting pipe, and an exhaust port is provided on the side of the square outer tank body at one end.

[0011] Preferably, a circular baffle is provided on the inner side of the exhaust port, and a telescopic rod is provided on the side of the circular baffle inside the exhaust port, a spring is provided on the outer side of the telescopic rod, and a circular pull plate is provided on the side of the telescopic rod at the other end, and a handle is provided on the outer side of the circular pull plate to form a heating structure.

[0012] Preferably, a controller is provided, and the controller is respectively connected to the pressure gauge (18), the temperature gauge (19), the temperature sensor (20), the drive motor (10), and the steam generator (21).

[0013] A method for gelatinizing steamed bun fillings based on the above device comprises the following steps:

[0014] S1, start the steam generator 21, when the temperature gauge 19 shows that the temperature inside and outside the tank reaches 60-65°C, pour the chopped mixed fillings into the circular inner tank body 5 through the feed hopper 8, and close it through the slide 15 and the sliding cover 16,

[0015] The driving motor 10 is started, and the driving motor 10 drives the stirring shaft 11 and the outer stirring blades 12 to stir for 3 minutes, and the exhaust hole 30 is not inflated, and the filling temperature is monitored and adjusted in real time, so that the filling is stirred inside and outside to maintain a temperature range of 60-65°C;

[0016] S2, pull up the circular pull plate 27 through the handle 28, and exhaust air through the exhaust port 23 to quickly cool down. At the same time, the steam temperature of the steam generator is also adjusted to be lowered and filled with cold air, and the temperature is rapidly reduced to 15°C;

[0017] Stirring at 60-65°C for 3 minutes and cooling rapidly to quickly remove water from the raw surface of the meat filling and half-cook it, so that the main filling can maintain the original freshness of the internal food and mature the surface layer of the main filling to avoid long-term deterioration of the surface and affect the shelf life;

[0018] S3, add the minced meat slurry through the feed hopper 8 to stir and mix, adjust the steam temperature of the steam generator by 10°C, and inflate and mix the exhaust hole 30 to ensure that the small amount of mixed water required inside is evenly added, and keep the material temperature inside and outside at 10°C, perform low-temperature gelatinization for 15 to 20 minutes, form rapid gelatinization, and make the main filling bulk wrapped with the minced meat slurry to form agglomerates and form a first gelatinization coating layer;

[0019] S4, the stirring shaft continues to stir, and the exhaust hole 30 continues to aerate and mix, and finally corn starch, flour, and sodium alginate are added and stirred for another 5 minutes to strengthen the bonding, curing and gelatinization, and the bun filling material is gelatinized into a mass, and the knob valve 29 is opened to discharge the material through the discharge port 9.

[0020] The mixed filling comprises by weight:

[0021] Pork 50%, bamboo shoots 8.5%, shredded yam 10%, cabbage 6, shredded carrot 4%, cooking wine 2%, chili 1%, cooking oil 2%, sugar 5%, salt 2%, hard-boiled eggs 3% kg, mushrooms 2%, spare rib sauce 1%, chicken powder 1%, MSG 1%,

[0022] The minced meat slurry is added at a weight ratio of 1.5%, specifically comprising: adding 1.5% of a mixture of fresh pork minced meat slurry, egg white and soup.

[0023] The weight ratio of corn starch, flour and sodium alginate is 1%.

[0024] When it is necessary to change to another bun filling for processing, water is introduced from the upper part, and the exhaust hole 30 is used for inflation and water filling, and the drive motor 10 is started at the same time to drive stirring for cleaning. The horizontal barrel structure and stirring without dead angles, as well as the heated stirring and cleaning, can achieve rapid cleaning and rapid gelatinization processing of another filling.

[0025] The above-mentioned method for gelatinizing the steamed bun filling is also a method for processing the steamed bun filling.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. A horizontal gelatinization device for bun fillings is realized. The steam generator is connected to the inside of a square outer tank body through a connecting pipe and is located outside a circular inner tank body, so that the inside of the square outer tank body is filled with steam, thereby improving heating efficiency and uniformity. At the same time, combined with the horizontal type, the height of the external dimensions is reduced, and the filling can be evenly heated in the circular inner tank body, thereby reducing the overall gelatinization contact surface and increasing the gelatinization contact surface. The output end of the driving motor is connected to the stirring shaft, and multiple groups of stirring blades are arranged on the outside of the stirring shaft to improve the stirring speed and mixing uniformity. Secondly, three groups of staggered stirring blades are arranged on the outside of the stirring shaft. By increasing the number of stirring blades and adjusting their layout, the filling can be fully mixed in the device. At the same time, an air outlet is provided, which can realize aeration heating and heating at the same time. Liquid gelatinization, at the same time it is convenient to clean the inside, switch to different bun fillings processing, and achieve multiple effects in one structure. In addition, a temperature sensor is arranged on the top side of the tank cover, and a temperature control system is introduced to monitor and adjust the filling temperature in real time to ensure that the filling maintains a suitable temperature range during the gelatinization process. A pressure gauge, a thermometer, and an exhaust port are arranged on the top side of the tank cover. Through the elastic action of the spring, the circular pull plate is tightly attached to the outer wall of the square outer tank. If the air pressure on the pressure gauge is too high, the circular pull plate can be pulled up by the robot at any time, and the air can be exhausted through the exhaust port to ensure safety and fully realize intelligent automatic gelatinization. It is very suitable for the processing requirements of different fillings, and it is easy to clean the inside to switch to different fillings processing and optimize the processing line.

[0028] 2. The device-based method for gelatinizing bun fillings has a simple process, high processing efficiency, and effective intelligent control, which maintains the flavor, freshness and taste of the fillings and has a long shelf life. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the present invention.

[0030] Figure 2 It is a schematic diagram of the front and side structures of the present invention.

[0031] Figure 3 It is a schematic diagram of the explosion structure of the present invention.

[0032] Figure 4 It is a schematic diagram of the stirring mechanism structure of the present invention.

[0033] Figure 5 This is a control principle block diagram of the present invention.

[0034] Numbers in the figure: 1. Bottom plate; 2. Support frame; 3. Square outer tank body; 4. Heat insulation board; 5. Round inner tank body; 6. Mounting frame; 7. Tank cover; 8. Feed hopper; 9. Discharge port; 10. Drive motor; 11. Stirring shaft; 12. Stirring blade; 13. Bolt; 14. Sealing gasket; 15. Slide; 16. Cover plate; 17. Boss; 18. Pressure gauge; 19. Thermometer; 20. Temperature and humidity sensor; 21. Steam generator; 22. Connecting pipe; 23. Exhaust port; 24. Round baffle; 25. Telescopic rod; 26. Spring; 27. Round pull plate; 28. Handle; 29. ​​Knob valve; 30. Exhaust hole. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Reference Figure 1-Figure 5The present invention provides a technical solution: a horizontal gelatinization device for bun fillings, comprising a bottom plate 1, a support frame 2 is arranged at the bottom of the bottom plate 1, and a square outer tank body 3 is arranged on the top of the support frame 2 at one end, a heat insulation board 4 is arranged on the outside of the square outer tank body 3 to ensure the safety of operation of the staff, and a horizontal circular inner tank body 5 is arranged inside the square outer tank body 3, a mounting frame 6 is arranged inside the square outer tank body 3 below the circular inner tank body 5, and a stirring mechanism is arranged inside the circular inner tank body 5, a closed tank cover 7 is arranged on the top of the square outer tank body 3, and an openable and closable feeding hopper 8 is arranged in the middle above the tank cover 7, and the feeding hopper 8 passes through the square outer tank body 3 and is connected to the inner surface of the square outer tank body 3. A discharge port 9 is arranged at the bottom of the circular inner tank body 5, and the discharge port 9 extends to the outside of the lower side of the square outer tank body 3, and a knob valve 29 is arranged on the outside of the discharge port 9, a heating mechanism is arranged on the top of the support frame 2 at the other end, a slide 15 is arranged on the inner side above the feed hopper 8, and a cover plate 16 matching the slide 15 is arranged inside the feed hopper 8 in sliding connection, and a boss 17 is arranged on the side of the cover plate 16 at one end; a pressure gauge 18, a thermometer 19, and a temperature and humidity sensor 20 are arranged on the side of the top of the tank cover 7 at one end, so as to realize real-time monitoring and adjustment of the filling temperature and ensure that the filling maintains a suitable temperature range during the gelatinization process.

[0037] Reference Figure 4 The stirring mechanism includes a driving motor 10, a stirring shaft 11, stirring blades 12, bolts 13, and a sealing gasket 14. The stirring shaft 11 is arranged inside the circular inner tank body 5, and the stirring shaft 11 passes through the circular inner tank body 5 and extends to the outside of the square outer tank body 3. A plurality of sealing gaskets 14 are arranged outside the stirring shaft 11. The driving motor 10 is arranged outside the square outer tank body 3; the output end of the driving motor 10 is connected to the stirring shaft 11, and the outside of the stirring shaft 11 is located inside the circular inner tank body 5 and connected to a plurality of stirring blades 12 through bolts 13 to form a stirring Structure, an air inlet is provided at the end of the stirring shaft 11, which is connected by an air pipe and a separate valve (not shown in the figure), and a plurality of exhaust holes 30 are provided on the outer side of the stirring blade 12, which are communicated with the air inlet of the stirring shaft. By increasing the number of stirring blades 12 and adjusting their layout, the stirring speed and mixing uniformity are improved. Secondly, the steam inside the square outer tank body 3 injects heat or cooling steam into the circular inner tank body 5 through the air inlet and exhaust holes 30, which helps to accelerate the gelatinization rate of the bun filling and improve the production efficiency of the gelatinization of the bun filling.

[0038] Reference Figure 3The heating mechanism includes a steam generator 21, a connecting pipe 22, an exhaust port 23, a circular baffle 24, a telescopic rod 25, a spring 26, a circular pull plate 27, and a handle 28. The top of the other end support frame 2 is located below the driving motor 10 and is provided with a steam generator 21. The steam generator 21 is connected to the inside of the square outer tank body 3 through the connecting pipe 22 and is located on the outside of the circular inner tank body 5. An exhaust port 23 is provided on the side of the square outer tank body 3 at one end; a circular baffle 24 is provided on the inside of the exhaust port 23, and a telescopic rod 25 is provided on the side of the circular baffle 24. A spring 26 is provided on the outside of the telescopic rod 25, and a circular pull plate 27 is provided on the side of the telescopic rod 25 at the other end. A handle 28 is provided on the outside of the circular pull plate 27 to form a heating structure, which realizes that the filling can be evenly heated in the circular inner tank body 5, thereby improving the heating efficiency and uniformity.

[0039] Specifically, when the bun stuffing gelatinization device is used, the device is first placed stably on the work site, and then the steam generator 21 is started by the controller, and the interior of the square outer tank 3 is filled with steam through the connecting pipe 22. When the thermometer 19 shows a suitable temperature, the stuffing is poured into the interior of the circular inner tank 5 through the feed hopper 8, and the device is closed through the slide 15 and the sliding cover 16 to prevent the stuffing from splashing during stirring;

[0040] During stirring, start the driving motor 10, and the driving motor 10 drives the stirring shaft 11 and the outer stirring blades 12 to stir. At the same time, a pressure gauge 18, a thermometer 19 and a temperature and humidity sensor 20 are arranged on the top side of the tank cover 7, so as to realize real-time monitoring and adjustment of the filling temperature, and ensure that the filling maintains a suitable temperature range during the gelatinization process. At the same time, the steam inside the square outer tank body 3 injects hot steam into the circular inner tank body 5 through the air inlet and the exhaust hole 30, which helps to accelerate the gelatinization rate of the bun filling. Secondly, if the air pressure inside the square outer tank body 3 is too high, the circular pull plate 27 is pulled up by the handle 28 (which can be achieved by other external manipulators), and the exhaust is carried out through the exhaust port 23. When the exhaust is not carried out, the circular pull plate 27 is tightly attached to the outer wall of the square outer tank body 3 in cooperation with the elastic action of the spring 26 to ensure safety. Finally, the manipulator opens the knob valve 29 and discharges the material through the discharge port 9.

[0041] A controller is provided, which is respectively connected to the pressure gauge 18, the temperature gauge 19, the temperature sensor 20, the drive motor 10, the steam generator 21, and the air pipe valve control, and the control software is embedded to realize the temperature, pressure, steam, valve, and motor drive control according to the set requirements.

[0042] The above device realizes a horizontal gelatinization device for bun fillings. The steam generator is connected to the inside of the square outer tank body through a connecting pipe and is located outside the circular inner tank body, so that the inside of the square outer tank body is filled with steam, which improves the heating efficiency and uniformity. At the same time, combined with the horizontal type, the external size height is reduced, and the filling can be evenly heated in the circular inner tank body, reducing the overall and increasing the gelatinization contact surface. The output end of the driving motor is connected to the stirring shaft, and multiple groups of stirring blades are arranged on the outside of the stirring shaft to improve the stirring speed and mixing uniformity. Secondly, three groups of staggered stirring blades are arranged on the outside of the stirring shaft. By increasing the number of stirring blades and adjusting their layout, the filling can be fully mixed in the device. At the same time, it is equipped with air outlet holes, which can realize inflation heating and liquid addition gelatinization at the same time, and is convenient for cleaning the inside and converting different bun fillings to achieve multiple effects in one structure. In addition, a temperature sensor is arranged on the top side of the tank cover, and a temperature control system is introduced to monitor and adjust the filling temperature in real time to ensure that the filling maintains an appropriate temperature range during the gelatinization process. A pressure gauge, a thermometer, and an exhaust port are arranged on the top side of the tank cover. Through the elastic action of the spring, the circular pull plate is tightly attached to the outer wall of the square outer tank. If the air pressure on the pressure gauge is too high, the circular pull plate can be pulled up by the robot at any time and the air can be exhausted through the exhaust port to ensure safety and fully realize intelligent automatic gelatinization.

[0043] A method for gelatinizing steamed bun fillings based on the above device comprises the following steps:

[0044] S1 starts the steam generator 21. When the temperature gauge 19 shows that the temperature inside and outside the tank reaches 60-65°C, the chopped mixed fillings are poured into the circular inner tank body 5 through the feed hopper 8 and closed through the slide 15 and the sliding cover 16.

[0045] The driving motor 10 is started, and the driving motor 10 drives the stirring shaft 11 and the outer stirring blades 12 to stir for 3 minutes, and the exhaust hole 30 is not inflated, and the filling temperature is monitored and adjusted in real time, so that the filling is stirred inside and outside to maintain a temperature range of 60-65°C;

[0046] S2, pull up the circular pull plate 27 through the handle 28, and exhaust air through the exhaust port 23 to quickly cool down. At the same time, the steam temperature of the steam generator is also adjusted to be lowered and filled with cold air, and the temperature is rapidly reduced to 15°C;

[0047] Stirring at 60-65°C for 3 minutes and cooling rapidly to quickly remove water from the raw surface of the meat filling and half-cook it, so that the main filling can maintain the original freshness of the internal food and mature the surface layer of the main filling to avoid long-term deterioration of the surface and affect the shelf life;

[0048] S3, add the minced meat slurry through the feed hopper 8 to stir and mix, adjust the steam temperature of the steam generator by 10°C, and inflate and mix the exhaust hole 30 to ensure that the small amount of mixed water required inside is evenly added, and keep the material temperature inside and outside at 10°C, perform low-temperature gelatinization for 15 to 20 minutes, form rapid gelatinization, and make the main filling bulk wrapped with the minced meat slurry to form agglomerates and form a first gelatinization coating layer;

[0049] The stirring shaft is continuously stirred, and the exhaust hole 30 is continuously aerated and mixed. Finally, corn starch, flour, and sodium alginate are added and stirred for another 5 minutes to strengthen the bonding, curing, and gelatinization. The bun filling material is gelatinized into a mass, and the knob valve 29 is opened to discharge the material through the discharge port 9.

[0050] The mixed filling comprises by weight:

[0051] Pork 50%, bamboo shoots 8.5%, shredded yam 10%, cabbage 6, shredded carrot 4%, cooking wine 2%, chili 1%, cooking oil 2%, sugar 5%, salt 2%, hard-boiled eggs 3% kg, mushrooms 2%, spare rib sauce 1%, chicken powder 1%, MSG 1%,

[0052] The minced meat slurry is added at a weight ratio of 1.5%, specifically comprising: adding 1.5% of a mixture of fresh pork minced meat slurry, egg white and soup.

[0053] The weight ratio of corn starch, flour and sodium alginate is 1%.

[0054] When it is necessary to change to another bun filling for processing, water is introduced from the upper part, and the exhaust hole 30 is used for inflation and water filling, and the drive motor 10 is started at the same time to drive stirring for cleaning. The horizontal barrel structure and stirring without dead angles, as well as the heated stirring and cleaning, can achieve rapid cleaning and rapid gelatinization processing of another filling.

[0055] After the above-mentioned gelatinized steamed bun filling was formed into steamed buns, it was steamed and heated, and then 8 people compared and ate it. They all agreed that this filling maintained the freshness of the food materials, kept the filling flavor strong, and the shelf life after freezing could be extended by 15% compared with the filling made of the same proportion of materials. In addition, it was found through testing that after steaming and heating, the meat juice was only precipitated in the coating layer, and would not penetrate into the outer coating layer of the steamed bun dough, thereby ensuring that the outer coating layer of the steamed bun product remained intact and not broken.

[0056] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal gelatinization device for bun fillings, comprising a bottom plate (1), characterized in that: A support frame (2) is arranged at the bottom of the bottom plate (1), and a square outer tank body (3) is arranged on the top of the support frame (2) at one end, a horizontal circular inner tank body (5) is arranged inside the square outer tank body (3), a stirring mechanism is arranged inside the circular inner tank body (5), a closed tank cover (7) is arranged on the top of the square outer tank body (3), and an openable and closable feed hopper (8) is arranged in the middle above the tank cover (7), the feed hopper (8) passes through the square outer tank body (3) and is connected to the inside of the circular inner tank body (5), and a discharge port (9) is arranged at the bottom of the circular inner tank body (5), the discharge port (9) extends to the outside of the bottom of the square outer tank body (3), and a knob valve (29) is arranged outside the discharge port (9), and a heating mechanism is arranged on the top of the support frame (2) at the other end.

2. The horizontal gelatinization device for steamed bun fillings according to claim 1, characterized in that: The stirring mechanism comprises a driving motor (10), a stirring shaft (11), a stirring blade (12), a bolt (13), and a sealing gasket (14); the stirring shaft (11) is arranged inside the circular inner tank body (5); the stirring shaft (11) penetrates the circular inner tank body (5) and extends to the outside of the square outer tank body (3); a plurality of groups of sealing gaskets (14) are arranged outside the stirring shaft (11); and the driving motor (10) is arranged outside the square outer tank body (3).

3. The horizontal gelatinization device for steamed bun fillings according to claim 2, characterized in that: The output end of the driving motor (10) is connected to the stirring shaft (11), and the outside of the stirring shaft (11) is located inside the circular inner tank body (5) and is connected to multiple groups of stirring blades (12) through bolts (13) to form a stirring structure, an air inlet hole is arranged at the end of the stirring shaft (11), and multiple groups of exhaust holes (30) communicating with the stirring shaft air inlet hole are arranged on the outside of the stirring blades (12).

4. The horizontal gelatinization device for steamed bun fillings according to claim 1, characterized in that: A slideway (15) is arranged on the inner side above the feed hopper (8), and a cover plate (16) matching the slideway (15) is arranged inside the feed hopper (8) in sliding connection, and a boss (17) is arranged on the side of one end of the cover plate (16).

5. The horizontal gelatinization device for steamed bun fillings according to claim 1, characterized in that: The heating mechanism comprises a steam generator (21), a connecting pipe (22), an exhaust port (23), a circular baffle (24), a telescopic rod (25), a spring (26), a circular pull plate (27), and a handle (28), and the steam generator (21) is arranged at the top of the support frame (2) at the other end and below the driving motor (10), and the steam generator (21) is connected to the inside of the square outer tank body (3) and located outside the circular inner tank body (5) through the connecting pipe (22), and the exhaust port (23) is arranged on the side of the square outer tank body (3) at one end.

6. The horizontal gelatinization device for steamed bun fillings according to claim 5, characterized in that: A circular baffle (24) is arranged on the inner side of the exhaust port (23), and a telescopic rod (25) is arranged on the side of the circular baffle (24) inside the exhaust port (23), a spring (26) is arranged on the outer side of the telescopic rod (25), and a circular pull plate (27) is arranged on the side of the telescopic rod (25) at the other end, and a handle (28) is arranged on the outer side of the circular pull plate (27) to form a heating structure.

7. The horizontal gelatinization device for steamed bun fillings according to claim 1, characterized in that: A pressure gauge (18), a temperature gauge (19), and a temperature sensor (20) are arranged on the top side of the tank cover (7) at one end, and a controller is also arranged. The controller is respectively connected to the pressure gauge (18), the temperature gauge (19), the temperature sensor (20), the drive motor (10), and the steam generator (21).

8. The horizontal gelatinization device for steamed bun fillings according to claim 1, characterized in that: A heat insulation board (4) is arranged on the outside of the square outer tank body (3), and a mounting frame (6) is arranged inside the square outer tank body (3) below the circular inner tank body (5).

9. A method for gelatinizing stuffings for steamed buns based on the horizontal gelatinizing device for steamed bun stuffings according to any one of claims 1 to 8, characterized in that: These include: S1 starts the steam generator (21). When the temperature gauge (19) shows that the temperature inside and outside the tank reaches 60-65°C, the chopped mixed filling is poured into the circular inner tank body (5) through the feed hopper 8 and closed through the slideway (15) and the sliding cover plate (16). The driving motor (10) is started, and the driving motor (10) drives the stirring shaft (11) and the outer stirring blades (12) to stir for (3) minutes, and the exhaust hole (30) is not inflated, and the filling temperature is monitored and adjusted in real time, so that the filling is stirred inside and outside to maintain a temperature range of 60 to 65° C.; S2, pull up the circular pull plate (27) through the handle (28), and exhaust air through the exhaust port (23) to quickly cool down, and at the same time, the steam temperature of the steam generator is adjusted to be lowered and filled with cold air, and the temperature is rapidly reduced to 15°C; S3, adding the minced meat slurry through the feed hopper (8) and stirring and mixing, adjusting the steam temperature of the steam generator by 10°C, and aerating and mixing the exhaust hole (30) to ensure that the small amount of mixed water required inside is evenly added, and maintaining the material temperature inside and outside at 10°C, and performing low-temperature gelatinization for 15 to 20 minutes, so that the bulk main filling is wrapped with the minced meat slurry to form a bonded mass and form a first gelatinized coating layer; The stirring shaft S4 is continuously stirred, and the vent hole (30) is continuously aerated and mixed. Finally, corn starch, flour, and sodium alginate are added and stirred for another 5 minutes to achieve strong bonding, solidification, and gelatinization. The bun filling material is gelatinized into a mass, and the knob valve (29) is opened to discharge the material through the discharge port (9).

10. The method for gelatinizing fillings of the horizontal gelatinizing device for bun fillings according to claim 9, characterized in that: The mixed filling comprises, by weight, 50% pork, 8.5% bamboo shoot slices, 10% shredded jicama, 6% cabbage, 4% shredded carrot, 2% cooking wine, 1% chili, 2% cooking oil, 5% sugar, 2% salt, 3% kg hard-boiled eggs, 2% shiitake mushrooms, 1% sparerib sauce, 1% chicken powder, and 1% monosodium glutamate. The minced meat slurry is added at a weight ratio of 1.5%, comprising: adding a mixture of fresh pork minced meat slurry, egg white and soup; The weight ratio of corn starch, flour and sodium alginate is 1%.

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