A sugarcane syrup fermentation device for five-nut mooncake fillings

Abstract

The present invention belongs to the field of syrup fermentation technology, and discloses a five-nut mooncake filling sugarcane syrup fermentation device, including a processing chamber, and also including a yeast injection component, the yeast injection component is assembled on the top of the processing chamber and used to inject yeast into the processing chamber. The present invention drives the connecting frame 1 to rotate along the inner wall of the internal gear through a driving motor, and the injection pipe can be driven up and down by the rotation of the transmission gear, and the output end of the driving motor drives the connecting frame 1 to rotate along the inner wall of the internal gear. At the same time, the transmission wheel 1 follows the rotation of the output end of the driving motor to drive the transmission wheel 2, the movable rod and the auger to rotate, and then repeatedly move up and down through the injection pipe and move along the inner wall of the internal gear, so that the movement trajectory of the bottom of the injection pipe is annular and wavy, so that the yeast can be evenly injected into the sugarcane syrup, avoiding the phenomenon of yeast accumulation and making the yeast more evenly filled in the syrup.

Description

Technical Field

[0001] The invention belongs to the technical field of syrup fermentation, in particular to a sugarcane syrup fermentation device for five-nut mooncake fillings. Background Art

[0002] In mooncake fillings, sugarcane syrup is usually used as a sweetener and thickener, which can provide a unique sweetness to the filling and make the mooncake more delicious. At the same time, the sugar in the sugarcane syrup will undergo a caramelization reaction during the heating process, producing a unique aroma and color, adding a unique flavor to the mooncake filling. The sugarcane syrup currently used in mooncakes usually needs to be fermented to improve its taste and flavor, enhance its gas holding capacity, increase its nutritional value and meet industrial production needs. The existing sugarcane syrup fermentation is to cultivate the selected yeast to a sufficient number and then put it into the pre-prepared sugarcane syrup for fermentation. However, in the process of adding yeast into the syrup, most of the yeast is manually injected into the surface of the syrup, and then stirred by a stirring device to fully mix the yeast with the syrup. In this process, due to the certain viscosity of the syrup, the yeast will be wrapped into a mass when placed therein, making it difficult to break it up and fully mix it with the syrup, thereby increasing the power of the stirring device. Therefore, a five-nut mooncake filling sugarcane syrup fermentation device is proposed. Summary of the Invention

[0003] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a sugarcane syrup fermentation device for five-nut mooncake fillings, which solves the problem that the existing syrup has a certain viscosity and yeast will be wrapped into a mass when placed in it, making it difficult to break it up and fully mix it with the syrup, thereby increasing the power of the stirring device.

[0004] To achieve the above object, the present invention provides the following technical solution: a five-nut mooncake filling sugarcane syrup fermentation device, comprising a processing chamber, and further comprising:

[0005] a yeast injection assembly, the yeast injection assembly being assembled on the top of the processing chamber and being used for injecting yeast into the processing chamber;

[0006] A drive assembly, the drive assembly being fixedly mounted on the top of the processing chamber and configured to drive a yeast injection assembly to uniformly inject yeast into the sugarcane syrup;

[0007] a stirring assembly, the stirring assembly being assembled at the bottom of the driving assembly and being used for stirring the syrup and yeast;

[0008] The drive assembly includes a drive motor fixedly mounted on the top of the processing chamber, a connecting frame 1 and a connecting frame 2 are fixedly mounted on the output end of the drive motor, the connecting frame 1 and the connecting frame 2 are combined to form a "cross" shape, a transmission wheel 1 is provided on the output end of the drive motor, and a groove for vertical sliding of the transmission wheel 1 is opened on the output end of the drive motor;

[0009] The yeast injection assembly includes an internal gear fixedly mounted on the inner wall of the top of the processing bin, a transmission frame is fixedly mounted on both ends of the connecting frame, a transmission gear is provided on the top of the transmission frame, which is meshed with the inner wall of the internal gear, an injection tube is provided on the middle threaded sleeve of the transmission gear, a storage box for storing yeast is fixedly mounted on the top of the injection tube, a fixed frame is fixedly mounted on the top of the storage box, a movable rod is installed in the middle of the fixed frame, an auger for conveying yeast is installed on the outside of the movable rod, a transmission wheel 2 is fixedly mounted on the top of the movable rod and is connected to the transmission wheel 1 via a transmission belt, and the transmission wheel 2 is connected to the top of the transmission wheel 1 via the transmission frame;

[0010] A vertical guide groove is provided on the outside of the injection pipe, a reciprocating thread groove is provided on the outside of the injection pipe, and a protrusion sliding in the vertical guide groove is fixedly mounted on the inner wall of the transmission frame.

[0011] Preferably, the injection pipe rotates along the inside of the internal gear through the transmission gear, and moves up and down in cooperation with the transmission gear and the reciprocating thread groove outside the injection pipe, so that the movement trajectory of the lower end of the injection pipe is annular and wavy.

[0012] Preferably, the storage box is communicated with the injection tube, the bottom of the injection tube is frustum-shaped, the auger is made of rubber material, and the auger is in contact with the inner wall of the injection tube.

[0013] Preferably, the lower end of the injection pipe is initially located in the syrup in the processing bin;

[0014] The injection pipe moves completely downward without contacting the bottom of the processing chamber.

[0015] Preferably, the stirring assembly includes stirring plates fixedly mounted on both ends of the connecting frame, and two through grooves are formed in the middle of the stirring plates.

[0016] Preferably, the length of the connecting frame 1 is smaller than the length of the connecting frame 2, and the rotation trajectory of the injection pipe coincides with the middle of the stirring plate;

[0017] The stirring plate rotates with the injection pipe, and the yeast is injected into the sugar cane syrup through the injection pipe, and then the yeast in the sugar cane syrup is stirred by the stirring plate.

[0018] Preferably, both ends of the second connecting frame are fixedly connected with a connecting rod by bolts, the bottom of the connecting rod is movably connected to two toggle plates, a docking rod is connected between the two toggle plates, and a sealing rod is sleeved inside the connecting rod.

[0019] Preferably, the toggle plate is a hollow structure with one end open, the outer diameter of the middle part of the sealing rod is smaller than the outer diameters of the two ends, the middle part of the sealing rod coincides with the docking rod, and one end of the two toggle plates is sealed by the two ends of the sealing rod.

[0020] Preferably, an arc-shaped groove is opened on the side of the stirring plate, the connecting rod and the docking rod are respectively engaged in the arc-shaped groove, and the two toggle plates respectively pass through the through groove.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention drives the connecting frame 1 to rotate along the inner wall of the internal gear by a driving motor, and the rotation of the transmission gear drives the injection tube to move up and down. The output end of the driving motor drives the connecting frame 1 to rotate the injection tube along the inner wall of the internal gear. At the same time, the transmission wheel 1 rotates along with the output end of the driving motor, driving the transmission wheel 2, the movable rod and the auger to rotate, so that the yeast in the storage box enters the sugarcane syrup through the bottom of the injection tube. Then, the injection tube repeatedly moves up and down and moves along the inner wall of the internal gear, so that the movement trajectory of the bottom of the injection tube is annular and wavy, so that the yeast can be evenly injected into the sugarcane syrup, avoiding the phenomenon of yeast clumping, and making the yeast more evenly filled in the syrup.

[0023] The present invention drives the first connecting frame and the injection tube to rotate by a driving motor. The injection tube moves up and down along the inner wall of the storage box during the rotation process, injecting yeast into the sugarcane syrup. At the same time, the second connecting frame drives the stirring plate to rotate. The rotation trajectory of the stirring plate coincides with the rotation trajectory of the injection tube. The stirring plate pushes the sugarcane syrup and the yeast inside. The stirring plate guides the sugarcane syrup and the yeast to move along the two ends of the stirring plate toward the middle and the outside, respectively, thereby achieving dispersion of the yeast and ensuring sufficient mixing of the yeast and the sugarcane syrup.

[0024] The present invention lifts the sealing rod so that the lower end of the sealing rod is separated from the seal on the lower toggle plate, and the middle part of the sealing rod overlaps with the upper toggle plate, so that the syrup enters the interior through the open end of the toggle plate. Then, the sealing rod is loosened and moves downward by itself to seal the toggle plate, so that the connecting rod can be separated from the second connecting frame, the toggle plate and the inner sugarcane syrup are taken out, and the syrup collected in the toggle plate is sampled and tested to observe whether the yeast is fully mixed with the syrup. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall appearance of the present invention;

[0026] Figure 2 It is a schematic diagram of the cutaway structure of the present invention;

[0027] Figure 3This is a schematic diagram of the cutaway side structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the coordination structure of the stirring assembly, yeast injection assembly and drive assembly of the present invention;

[0029] Figure 5 This is a schematic diagram of the explosion structure of the yeast injection assembly of the present invention;

[0030] Figure 6 This is a schematic diagram of the cross-sectional structure of the yeast injection assembly of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the transmission gear and the transmission frame of the present invention;

[0032] Figure 8 This is a schematic diagram of the coordination structure between the stirring assembly and the driving assembly of the present invention;

[0033] Figure 9 This is a schematic diagram of the explosion structure of the stirring assembly of the present invention.

[0034] In the figure: 1. Processing chamber; 2. Drive assembly; 21. Drive motor; 23. Connecting frame 1; 24. Connecting ring; 25. Drive wheel 1; 26. Drive frame; 27. Connecting frame 2; 3. Stirring assembly; 31. Stirring plate; 32. Connecting rod; 33. Sealing rod; 34. Docking rod; 35. Paddle plate; 4. Yeast injection assembly; 41. Injection tube; 411. Drive wheel 2; 412. Fixed frame; 413. Auger; 414. Movable rod; 42. Internal gear; 43. Storage box; 44. Drive gear. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] like Figures 1 to 9 As shown, the present invention provides a five-nut mooncake filling sugarcane syrup fermentation device, including a processing chamber 1, and also including:

[0037] A yeast injection assembly 4 is assembled on the top of the processing chamber 1 and is used to inject yeast into the processing chamber 1;

[0038] The driving assembly 2 is fixedly mounted on the top of the processing chamber 1 and is used to drive the yeast injection assembly 4 to evenly inject yeast into the sugarcane syrup;

[0039] A stirring assembly 3, which is assembled at the bottom of the driving assembly 2 and is used to stir the syrup and yeast;

[0040] The drive assembly 2 includes a drive motor 21 fixedly mounted on the top of the processing chamber 1. A connecting frame 1 23 and a connecting frame 27 are fixedly mounted on the output end of the drive motor 21. The connecting frame 1 23 and the connecting frame 27 are combined in a "cross" shape. A transmission wheel 1 25 is provided on the output end of the drive motor 21. The output end of the drive motor 21 is provided with a groove for the vertical sliding of the transmission wheel 1 25.

[0041] The yeast injection assembly 4 includes an internal gear 42 fixed to the top inner wall of the processing chamber 1, and connecting rings 24 are fixed to both ends of the connecting frame 1. The top of the connecting ring 24 is movably sleeved with a transmission gear 44 that meshes with the inner wall of the internal gear 42. The middle part of the transmission gear 44 is threadedly sleeved with an injection tube 41. The top of the injection tube 41 is fixedly mounted with a storage box 43 for storing yeast. The top of the storage box 43 is fixedly mounted with a fixed frame 412. A movable rod 414 is installed in the middle of the fixed frame 412. An auger 413 for conveying yeast is installed on the outside of the movable rod 414. A transmission wheel 2 411 is fixedly mounted on the top of the movable rod 414 and is connected to the transmission wheel 1 25 via a transmission belt. The transmission wheel 2 411 is connected to the top of the transmission wheel 1 25 via a transmission frame 26.

[0042] A vertical guide groove is formed on the outside of the injection pipe 41. A reciprocating thread groove is formed on the outside of the injection pipe 41. A protrusion that slides in the vertical guide groove is fixed on the inner wall of the connecting ring 24.

[0043] The injection pipe 41 rotates along the inner gear 42 through the transmission gear 44, and moves up and down in cooperation with the transmission gear 44 and the reciprocating thread groove outside the injection pipe 41, so that the movement trajectory of the lower end of the injection pipe 41 is annular and wavy.

[0044] The processed syrup of sugarcane is injected into the processing bin 1, and an appropriate amount of yeast is injected into the storage box 43 according to the content of the syrup. The driving motor 21 drives the connecting frame 1 23 to rotate the injection tube 41 along the inner wall of the internal gear 42. Since the transmission gear 44 is threadedly sleeved with the injection tube 41, and the inner wall protrusion of the connecting ring 24 slides vertically in the outer guide groove of the injection tube 41 to limit the injection tube 41, the injection tube 41 can be driven up and down by the rotation of the transmission gear 44. During the movement, the output end of the driving motor 21 drives the connecting frame 1 23 to rotate the injection tube 41 along the inner wall of the internal gear 42. At the same time, the transmission wheel 1 25 rotates along with the output end of the driving motor 21 to drive the transmission wheel The second 411, the movable rod 414 and the auger 413 rotate, and the yeast in the storage box 43 is transported into the sugarcane syrup through the bottom of the injection tube 41. During the rotation of the injection tube 41 along the inner wall of the internal gear 42 under the action of the connecting frame 1 23, the connecting ring 24 drives the transmission wheel 2 411 to follow the rotation so that the injection tube 41 can rotate normally along the inner wall of the internal gear 42. Then, the injection tube 41 repeatedly moves up and down, and moves in a circular shape along the inner wall of the internal gear 42, so that the movement trajectory of the bottom of the injection tube 41 is a circular wave shape, so that the yeast can be evenly injected into the sugarcane syrup, avoiding the phenomenon of yeast clumping, and making the yeast more evenly fill the syrup.

[0045] like Figure 2 、 Figure 3 and Figure 6 As shown, the storage box 43 is connected to the injection pipe 41. The bottom of the injection pipe 41 is in a frustum shape. The auger 413 is made of rubber material. The auger 413 contacts the inner wall of the injection pipe 41.

[0046] The lower end of the injection pipe 41 is initially located in the syrup in the processing chamber 1 ; the injection pipe 41 is completely moved downward and does not contact the bottom of the processing chamber 1 .

[0047] The sugarcane syrup is injected into the processing chamber 1, and the liquid level is above the lower end of the injection tube 41. At this time, the syrup will enter the interior through the bottom of the injection tube 41. However, due to the syrup's viscosity and the auger 413 blocking it, the syrup level inside the injection tube 41 is lower than the sugarcane syrup level inside the processing chamber 1. At the same time, the yeast inside the storage box 43 rolls down along the arc of the auger 413 and contacts the syrup at the lower end of the injection tube 41. Due to the light weight of the yeast, the yeast can pass through the sugarcane syrup inside the injection tube 41. The slurry blocks the bottom of the injection tube 41 to prevent the yeast in the injection tube 41 from continuously entering the processing chamber 1. Then, the transmission wheel 2 411, the movable rod 414 and the auger 413 are rotated to inject the yeast in the storage box 43 and the injection tube 41 into the processing chamber 1. At the same time, the rotation of the auger 413 can prevent the sugarcane syrup from entering the injection tube 41, and the sugarcane syrup remaining on the inner wall of the injection tube 41 is cleaned by the auger 413 to prevent the yeast from adhering to the inner wall of the injection tube 41 and being unable to move downward.

[0048] like Figure 5 、 Figure 8 and Figure 9 As shown, the stirring assembly 3 includes a stirring plate 31 fixed to both ends of the connecting frame 27, and two through grooves are opened in the middle of the stirring plate 31;

[0049] The length of the connecting frame 1 23 is smaller than that of the connecting frame 2 27 , and the rotation trajectory of the injection pipe 41 coincides with the middle of the stirring plate 31 ;

[0050] The stirring plate 31 rotates with the injection pipe 41 , and the yeast is injected into the sugar cane syrup through the injection pipe 41 , and then the yeast in the sugar cane syrup is stirred by the stirring plate 31 .

[0051] The driving motor 21 drives the connecting frame 1 23 and the injection tube 41 to rotate. The injection tube 41 moves up and down along the inner wall of the storage box 43 during the rotation process, injecting yeast into the sugarcane syrup. At the same time, the connecting frame 27 drives the stirring plate 31 to rotate, and the rotation trajectory of the stirring plate 31 coincides with the rotation trajectory of the injection tube 41, so that the stirring plate 31 pushes the sugarcane syrup and the yeast inside. Under the guidance of the stirring plate 31, the sugarcane syrup and the yeast move along the two ends of the stirring plate 31 toward the middle and the outside, respectively, thereby achieving dispersion of the yeast and ensuring that the yeast and the sugarcane syrup are fully mixed.

[0052] like Figure 8 and Figure 9 As shown, the two ends of the connecting frame 27 are fixedly connected to the connecting rod 32 by bolts. The bottom of the connecting rod 32 is movably connected to two toggle plates 35. A docking rod 34 is connected between the two toggle plates 35. A sealing rod 33 is sleeved inside the connecting rod 32.

[0053] The toggle plate 35 is hollow and open at one end. The outer diameter of the middle portion of the sealing rod 33 is smaller than that of the two ends. The middle portion of the sealing rod 33 overlaps with the docking rod 34. One end of the two toggle plates 35 is sealed by the two ends of the sealing rod 33.

[0054] An arc-shaped groove is formed on the side of the stirring plate 31 , and the connecting rod 32 and the docking rod 34 are respectively engaged in the arc-shaped groove, and the two shifting plates 35 respectively pass through the through groove.

[0055] The stirring plate 31 is driven to rotate by the connecting frame 27, and the stirring plate 31 pushes the sugarcane syrup and yeast inside the processing chamber 1 to mix them. During the pushing process of the stirring plate 31, part of the syrup and yeast flows out through the side of the stirring plate 31, while part of the sugarcane syrup and yeast passes through the through groove. The syrup that passes through the through groove moves along the side of the toggle plate 35 and forms a tail flow at the tail of the toggle plate 35. Under the action of the tail flow, the toggle plate 35 is pushed to swing around the connecting rod 32 and the docking rod 34 as the central axis, thereby improving the efficiency of mixing the yeast and the sugarcane syrup.

[0056] At the same time, after the yeast is completely injected into the syrup and is fully mixed by the stirring component 3, the driving component 2 is closed and the sealing rod 33 is lifted up so that the lower end of the sealing rod 33 is separated from the seal on the lower toggle plate 35. The middle part of the sealing rod 33 coincides with the upper toggle plate 35, and the syrup enters the interior through the open end of the toggle plate 35. The sealing rod 33 is then loosened and moved downward by itself to seal the toggle plate 35. The connecting rod 32 can then be separated from the connecting frame 27. The toggle plate 35 and the sugarcane syrup inside are taken out and the syrup collected from the toggle plate 35 is sampled and tested to see whether the yeast is fully mixed with the syrup.

[0057] The working principle and use process of the present invention:

[0058] The processed syrup of sugarcane is injected into the processing bin 1, and an appropriate amount of yeast is injected into the storage box 43 according to the content of the syrup. The connecting frame 1 23 is driven by the driving motor 21 to rotate along the inner wall of the internal gear 42. Since the transmission gear 44 is threadedly connected with the injection tube 41, and the inner wall protrusion of the connecting ring 24 slides vertically in the outer guide groove of the injection tube 41 to limit the injection tube 41, the injection tube 41 can be driven to move up and down by the rotation of the transmission gear 44. During the movement, the output end of the driving motor 21 drives the connecting frame 1 23 to rotate along the inner wall of the internal gear 42, and the transmission wheel 1 25 follows the driving motor 21. The rotation of the output end drives the second transmission wheel 411, the movable rod 414 and the auger 413 to rotate, and the yeast in the storage box 43 is transported into the sugar cane syrup through the bottom of the injection tube 41. When the injection tube 41 rotates along the inner wall of the internal gear 42 under the action of the first connecting frame 23, the second transmission wheel 411 is driven by the connecting ring 24 to rotate accordingly, so that the injection tube 41 can rotate normally along the inner wall of the internal gear 42. Then, the injection tube 41 repeatedly moves up and down and moves in a circular manner along the inner wall of the internal gear 42, so that the movement trajectory of the bottom of the injection tube 41 is an annular wave shape, and the yeast can be evenly injected into the sugar cane syrup.

[0059] At the same time, the connecting frame 27 will drive the stirring plate 31 to rotate, and the rotation trajectory of the stirring plate 31 coincides with the rotation trajectory of the injection pipe 41, so that the sugar cane syrup and the yeast inside are pushed by the stirring plate 31. The sugar cane syrup and the yeast are respectively moved toward the middle and the outside along the two ends of the stirring plate 31 by the guidance of the stirring plate 31, thereby achieving the dispersion of the yeast. The stirring plate 31 is driven to rotate by the connecting frame 27, and the stirring plate 31 pushes the sugar cane syrup and the yeast inside the processing chamber 1 to mix them. During the pushing process of the stirring plate 31, part of the syrup and yeast flow out through the side of the stirring plate 31, and part of the sugar cane syrup and yeast pass through the through groove. The syrup passing through the through groove moves along the side of the toggle plate 35 and forms a tail flow at the tail of the toggle plate 35. Under the action of the tail flow, the toggle plate 35 is pushed to swing with the connecting rod 32 and the docking rod 34 as the central axis, thereby improving the efficiency of mixing the yeast and the sugar cane syrup.

[0060] At the same time, after the yeast is completely injected into the syrup and is fully mixed by the stirring component 3, the driving component 2 is closed and the sealing rod 33 is lifted up so that the lower end of the sealing rod 33 is separated from the seal on the lower toggle plate 35. The middle part of the sealing rod 33 coincides with the upper toggle plate 35, and the syrup enters the interior through the open end of the toggle plate 35. The sealing rod 33 is then loosened and moved downward by itself to seal the toggle plate 35. The connecting rod 32 can then be separated from the connecting frame 27. The toggle plate 35 and the sugarcane syrup inside are taken out and the syrup collected from the toggle plate 35 is sampled and tested to see whether the yeast is fully mixed with the syrup.

[0061] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0062] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A sugarcane syrup fermentation device for five-nut mooncake fillings, comprising a processing chamber (1), characterized in that: Also includes, a yeast injection assembly (4), the yeast injection assembly (4) being assembled on the top of the processing chamber (1) and used for injecting yeast into the processing chamber (1); A drive assembly (2), the drive assembly (2) being fixedly mounted on the top of the processing chamber (1) and used for driving a yeast injection assembly (4) to uniformly inject yeast into the sugarcane syrup; A stirring assembly (3), the stirring assembly (3) being assembled at the bottom of the driving assembly (2) and used for stirring the syrup and yeast; The driving assembly (2) includes a driving motor (21) fixedly mounted on the top of the processing chamber (1), and an output end of the driving motor (21) is fixedly mounted with a connecting frame 1 (23) and a connecting frame 2 (27), wherein the connecting frame 1 (23) and the connecting frame 2 (27) are combined to form a "cross" shape, and a transmission wheel 1 (25) is provided on the output end of the driving motor (21), and a groove for the transmission wheel 1 (25) to slide vertically is provided at the output end of the driving motor (21); The yeast injection assembly (4) includes an internal gear (42) fixed to the inner wall of the top of the processing chamber (1), and connecting rings (24) are fixed at both ends of the connecting frame (23). The top of the connecting ring (24) is provided with a transmission gear (44) meshing with the inner wall of the internal gear (42). The middle threaded sleeve of the transmission gear (44) is provided with an injection tube (41). The top of the injection tube (41) is fixed with a storage box (43) for storing yeast. The top of the storage box (43) is fixed with a fixed frame (412). The middle of the fixed frame (412) is provided with a movable rod (414). The outside of the movable rod (414) is provided with an auger (413) for conveying yeast. The top of the movable rod (414) is fixed with a transmission wheel (411) and is connected to the transmission wheel (25) through a transmission belt. The transmission wheel (411) is connected to the top of the transmission wheel (25) through a transmission frame (26). A vertical guide groove is provided on the outside of the injection pipe (41), a reciprocating thread groove is provided on the outside of the injection pipe (41), and a protrusion that slides in the vertical guide groove is fixedly mounted on the inner wall of the connecting ring (24); The injection pipe (41) rotates along the inside of the internal gear (42) via the transmission gear (44) and moves up and down in coordination with the transmission gear (44) and the reciprocating thread groove on the outside of the injection pipe (41), so that the motion trajectory of the lower end of the injection pipe (41) is annular and wavy.

2. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 1, characterized in that: The storage box (43) is in communication with the injection pipe (41). The bottom of the injection pipe (41) is in a frustum shape. The auger (413) is made of rubber material. The auger (413) contacts the inner wall of the injection pipe (41).

3. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 2, characterized in that: The lower end of the injection pipe (41) is initially located in the syrup in the processing chamber (1); After the injection pipe (41) is completely moved downward, it does not contact the bottom of the processing chamber (1).

4. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 1, characterized in that: The stirring assembly (3) includes stirring plates (31) fixedly mounted on both ends of the second connecting frame (27), and two through slots are provided in the middle of the stirring plate (31).

5. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 4, characterized in that: The length of the connecting frame 1 (23) is smaller than the length of the connecting frame 2 (27), and the rotation trajectory of the injection pipe (41) coincides with the middle of the stirring plate (31); The stirring plate (31) rotates with the injection pipe (41), and the yeast is injected into the sugar cane syrup through the injection pipe (41), and the yeast in the sugar cane syrup is stirred by the stirring plate (31).

6. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 5, characterized in that: The two ends of the second connecting frame (27) are fixedly connected to a connecting rod (32) by bolts. The bottom of the connecting rod (32) is movably connected to two toggle plates (35). A docking rod (34) is connected between the two toggle plates (35). A sealing rod (33) is sleeved inside the connecting rod (32).

7. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 6, characterized in that: The toggle plate (35) is a hollow structure with one end in an open state. The outer diameter of the middle portion of the sealing rod (33) is smaller than the outer diameters of the two ends. The middle portion of the sealing rod (33) overlaps with the docking rod (34). One end of the two toggle plates (35) is sealed by the two ends of the sealing rod (33).

8. The sugarcane syrup fermentation device for five-nut mooncake filling according to claim 7, characterized in that: An arc-shaped groove is provided on the side of the stirring plate (31), the connecting rod (32) and the docking rod (34) are respectively engaged in the arc-shaped groove, and the two toggle plates (35) respectively pass through the through groove.

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