A biological enzymatic hydrolysis tank

Abstract

The invention relates to the technical field of enzymolysis, and specifically discloses a biological enzymolysis tank, comprising an enzymolysis tank and a rotating mechanism, wherein the rotating mechanism is rotatably connected to the middle part of the enzymolysis tank, and a transmission mechanism and a plurality of mixing mechanisms are arranged on the rotating mechanism, wherein the transmission mechanism can drive the mixing mechanisms to revolve around the rotating mechanism and to rotate around itself; in the biological enzymolysis tank of the invention, when the rotating mechanism rotates, the transmission mechanism drives a plurality of rotating shafts to revolve around the rotating mechanism, and when the rotating shafts revolve, the transmission mechanism can make the rotating shafts rotate around themselves, and at this time, the rotating shaft drives a stirring plate to rotate at the inner edge of the enzymolysis tank, so that materials at the inner edge of the enzymolysis tank are mixed, and when the stirring plate is about to contact the inner wall of the enzymolysis tank, a material baffle plate is moved out of the stirring plate, so that the material baffle plate and the stirring plate are staggered, so that when the rotating shaft rotates, more materials can be moved to the middle part of the enzymolysis tank, so that the materials in the middle part of the enzymolysis tank and the materials at the inner edge of the enzymolysis tank can be exchanged in position.

Description

Technical Field

[0001] The invention relates to the technical field of enzymolysis, and in particular to a biological enzymolysis tank. Background Art

[0002] Protein peptides can be derived from animal products such as muscle, internal organs, bones and blood, or from plant proteins such as soy protein, corn protein and fish meal. After a series of chemical processes such as hydrolysis and separation, these raw materials can obtain substances containing higher protein peptides. The production process of protein peptides includes steps such as raw material selection, hydrolysis, filtration and drying. First, select suitable raw materials and make preliminary processing preparations. Then, a hydrolysis reaction is carried out to decompose the protein in the raw materials into small molecules such as peptides and amino acids. Then, after filtration, centrifugation, dialysis and concentration, a liquid containing higher protein peptides is obtained. Finally, the liquid can be heat-dried or freeze-dried to make powdered feed-grade protein peptides. As feed additives, protein peptides can improve the nutritional value and bioavailability of animal feed, and promote animal growth and weight gain. At the same time, feed-grade protein peptides can also increase animal immunity, improve reproductive capacity and improve meat quality. During the production process of protein peptides, the production raw materials need to be placed in an enzymolysis tank for enzymolysis.

[0003] A collagen peptide protein extraction device is disclosed in a Chinese patent application document with publication number CN119372051A. The collagen peptide protein extraction device includes an enzymolysis tank, a support leg is fixedly installed at the bottom of the enzymolysis tank, a drive motor is fixedly installed at the top of the enzymolysis tank, a rotating rod is arranged inside the enzymolysis tank, a limit ring is fixedly installed inside the rotating rod, two rotating shafts are arranged inside the limit ring, a limit groove is arranged on the rotating shaft, and the limit groove is engaged with the limit ring, a square plate is fixedly installed on the rotating shaft, a gear is fixedly connected to one end of the rotating shaft, a driving wheel is arranged on one of the rotating shafts, an annular rack corresponding to the gear is fixedly installed inside the enzymolysis tank, and the annular rack is meshed with the gear, a stirring blade is fixedly installed on the rotating rod, a transmission component is arranged inside the rotating rod, a support shaft is fixedly arranged at the center position of the gear, a support ring is surrounded by the support shaft, a scraping component is fixedly installed on the support ring, and a dispersion component is arranged on the rotating rod.

[0004] However, the structural design of the above-mentioned related technology is as follows: in the process of producing protein peptides, although the materials at the bottom of the enzymatic hydrolysis tank can flow upward, when mixing the materials, the flow speed of the production raw materials near the tank wall is relatively slow, and most of them are close to the tank wall, and the heating device used to accelerate the reaction is usually surrounded by the enzymatic hydrolysis tank, which can easily lead to uneven heating of the materials in the tank body, and the materials near the inner wall of the tank body are easily heated more, thereby affecting the enzymatic hydrolysis effect of the raw materials.

[0005] Therefore, a biological enzymatic hydrolysis tank is proposed to solve the above-mentioned problems. Summary of the invention

[0006] The invention provides a biological enzymolysis tank, aiming to solve the problem in the related art that materials are not heated uniformly in the tank body.

[0007] The biological enzymolysis tank of the present invention comprises an enzymolysis tank and a rotating mechanism, wherein the rotating mechanism is rotatably connected to the middle part of the enzymolysis tank, and a transmission mechanism and a plurality of mixing mechanisms are arranged on the rotating mechanism, wherein the transmission mechanism can drive the mixing mechanism to revolve around the rotating mechanism and rotate around itself; The mixing mechanism includes a material-digging assembly and a plurality of material-blocking assemblies slidably connected to the material-digging assembly; the material-digging assembly includes a rotating shaft and a plurality of stirring plates distributed around the rotating shaft, a plurality of receiving grooves for receiving the material-blocking assemblies are provided on the outer side of the rotating shaft, and the receiving grooves extend horizontally to the stirring plates; the material-blocking assembly includes a plurality of material-blocking plates, and the material-blocking plates are slidably connected in the receiving grooves along the axial direction of the rotating shaft; When the stirring plate is about to contact the inner wall of the enzymolysis tank, the baffle plate is staggered with the stirring plate to allow more materials to move closer to the middle of the enzymolysis tank; when the stirring plate rotates 120 degrees around the rotating axis, the baffle plate enters the containing tank, allowing the rotating mechanism to intersect with the stirring plate to shear the agglomerated materials.

[0008] When the material in the enzymolysis tank is enzymolyzed, the rotating mechanism rotates in the middle of the enzymolysis tank to mix the material in the middle of the enzymolysis tank, and at the same time, the material in the middle of the enzymolysis tank is pushed toward the inner edge of the enzymolysis tank. When the rotating mechanism rotates, it also drives multiple rotating shafts to revolve around the rotating mechanism through the transmission mechanism. When the rotating shaft revolves, the transmission mechanism can make the rotating shaft rotate around itself. At this time, the rotating shaft drives multiple groups of stirring plates to rotate at the inner edge of the enzymolysis tank to mix the materials at the inner edge of the enzymolysis tank. When the stirring plate is about to contact the inner wall of the enzymolysis tank, the baffle plate is removed from the stirring plate to stagger the baffle plate and the stirring plate, so that when the rotating shaft rotates, more materials can be pushed to the middle of the enzymolysis tank, thereby enabling the material in the middle of the enzymolysis tank and the material at the inner edge of the enzymolysis tank to exchange positions.

[0009] Preferably, the material-moving assembly further comprises a rotating rod and a gear 1, wherein the rotating rod is mounted on the top end of the rotating shaft, and the gear 1 is mounted on the top end of the rotating rod and meshes with the transmission mechanism.

[0010] Preferably, the material blocking assembly also includes a push rod and a plurality of elastic connecting members, wherein the push rod is located on the rotating shaft and is slidably connected in the accommodating groove, the top end of the push rod passes through the accommodating groove and extends to the outside of the accommodating groove, and the plurality of elastic connecting members are evenly distributed on one side of the push rod along the axis of the push rod.

[0011] Preferably, the elastic connecting member comprises a top block and a spring, wherein the top block is mounted on one side of the top rod, the top end of the spring is mounted on the bottom end of the top block, and the bottom end of the spring is mounted on the rotating shaft.

[0012] When the top end of the push rod is squeezed, the push rod slides downward in the accommodating groove. At this time, the spring is compressed, and the baffle plate extends from the stirring plate, so that the stirring plate and the baffle plate are staggered, thereby increasing the material shifting area of ​​the stirring plate, so that more materials can be moved closer to the middle of the shell.

[0013] Preferably, the rotating mechanism includes a rotating shaft, a stirring assembly and a plurality of teeth, the stirring assembly is installed at the bottom end of the rotating shaft, the rotating shaft is rotatably connected to the enzymatic hydrolysis tank, the plurality of teeth are distributed around the outer side of the bottom end of the rotating shaft, and the transmission mechanism is meshed with the teeth.

[0014] Preferably, the stirring assembly comprises a stirring shaft and a plurality of rows of stirring blades distributed around the stirring shaft, the stirring blades in each row are distributed at equal intervals along the axis direction of the stirring shaft, and the stirring blades are staggered with the stirring plates.

[0015] When the baffle plate is located in the middle of the stirring plate, the stirring blade can pass between the two stirring plates during rotation. The interlacing of the stirring blade and the two stirring plates forms a shear force, thereby shearing the agglomerated material in the shell, making it easier to break up the agglomerated material, thereby further increasing the enzymatic hydrolysis rate.

[0016] Preferably, the transmission mechanism includes a movable component, a fixed component and two groups of transmission components, the movable component is rotatably connected to the outer side of the top end of the rotating shaft, the fixed component is installed on the inner wall of the enzymatic hydrolysis tank and is located on the outer side of the movable component, and the two groups of transmission components are respectively rotatably connected to both sides of the bottom end of the movable component.

[0017] Preferably, the movable component includes a connecting seat, an inner gear ring, a sleeve ring, a plurality of connecting arms and a plurality of limiting grooves, the connecting seat is rotatably connected to the outer side of the rotating shaft, the inner gear ring is rotatably connected to the outer side of the connecting seat and meshes with the transmission component, a plurality of connecting arms are installed around the sleeve ring on the outer side of the sleeve ring, and the top of the connecting arm is installed on the bottom end of the inner gear ring, the sleeve ring is sleeved on the outer side of the rotating shaft, the limiting groove is opened on the bottom side of the connecting arm, the top rod is abutted against the bottom side of the connecting arm, and the rotating rod passes through the bottom side of the connecting arm and extends to the outside of the connecting arm.

[0018] Preferably, the transmission assembly includes a gear 2 and a gear 3 meshing with each other, the gear 2 meshes with the teeth, and the gear 3 meshes with the inner gear ring.

[0019] During the rotation of the rotating shaft, the rotating shaft can drive the multiple teeth to rotate, and the multiple teeth can drive the gear three to rotate through the gear two, thereby driving the inner gear ring to rotate on the outside of the connecting seat, so as to drive the multiple connecting arms to rotate.

[0020] Preferably, the fixing assembly comprises a circular ring and an outer gear ring installed at the bottom end of the circular ring, and the gear 1 is meshed with the outer gear ring.

[0021] When the rotating shaft revolves around the rotating mechanism, the rotating shaft drives the gear 1 to rotate on the outer gear ring through the rotating rod, thereby driving the rotating shaft to rotate on itself.

[0022] By adopting the above technical solution, the beneficial effects of the present invention are as follows: (1) The rotating mechanism rotates in the middle of the enzymolysis tank to mix the material in the middle of the enzymolysis tank and push the material in the middle of the enzymolysis tank toward the inner edge of the enzymolysis tank. When the rotating mechanism rotates, it also drives multiple rotating shafts to revolve around the rotating mechanism through the transmission mechanism. When the rotating shaft revolves, the transmission mechanism can make the rotating shaft rotate around itself. At this time, the rotating shaft drives multiple groups of stirring plates to rotate at the inner edge of the enzymolysis tank to mix the material at the inner edge of the enzymolysis tank. When the stirring plate is about to contact the inner wall of the enzymolysis tank, the baffle plate is removed from the stirring plate to stagger the baffle plate and the stirring plate, so that when the rotating shaft rotates, more material can be pushed toward the middle of the enzymolysis tank, so that the material in the middle of the enzymolysis tank and the material at the inner edge of the enzymolysis tank can be exchanged, so as to avoid the material at the inner edge of the enzymolysis tank being heated too much, thereby ensuring the enzymolysis effect of the material.

[0023] (2) When the stirring blade passes through the two stirring plates, the stirring blade and the two stirring plates intersect to form a shear force on the material, thereby shearing the agglomerated material in the shell, thereby breaking up the agglomerated material and further increasing the enzymatic hydrolysis rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the present invention.

[0025] Figure 2 It is a schematic diagram of the internal three-dimensional structure of a shell in a specific embodiment of the present invention.

[0026] Figure 3 It is a schematic diagram of the internal top view of the shell of a specific embodiment of the present invention.

[0027] Figure 4 It is a schematic diagram of the main structure of the rotating shaft in a specific embodiment of the present invention.

[0028] Figure 5 It is a three-dimensional structural schematic diagram of the mixing mechanism and the connecting mechanism of a specific embodiment of the present invention.

[0029] Figure 6 It is a schematic diagram of the top view of the stirring plate of a specific embodiment of the present invention.

[0030] Figure 7 It is a schematic diagram of the partial structure of the push rod in a specific embodiment of the present invention.

[0031] Figure 8 It is a bottom view structural schematic diagram of the transmission mechanism of a specific embodiment of the present invention.

[0032] Fig. 9 It is a three-dimensional structural schematic diagram of a transmission mechanism in a specific embodiment of the present invention.

[0033] Fig.10 It is a schematic diagram of the three-dimensional partial structure of the connecting arm of a specific embodiment of the present invention.

[0034] Reference numerals: 10. Enzyme hydrolysis tank; 11. Shell; 12. Support legs; 13. Motor; 20. Rotating mechanism; 21. Rotating shaft; 22. Stirring assembly; 221. Stirring shaft; 222. Stirring blade; 23. Teeth; 30. Mixing mechanism; 31. Material shifting assembly; 311. Rotating shaft; 312. Stirring plate; 313. Receiving groove; 314. Rotating rod; 315. Gear 1; 32. Material blocking assembly; 321. Ejector rod; 322. Material blocking plate; 323. Ejector block; 324. Spring; 40. Transmission mechanism; 41. Movable assembly; 411. Connecting seat; 412. Inner gear ring; 413. Sleeve ring; 414. Connecting arm; 415. Limiting groove; 42. Transmission assembly; 421. Gear 2; 422. Gear 3; 43. Fixed assembly; 431. Circular ring; 432. Outer gear ring; 433. Mounting plate; 50. Connecting mechanism; 51. Swivel; 52. Connecting frame. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0036] like Figures 1 to 10As shown, the biological enzymolysis tank of the present invention comprises an enzymolysis tank 10, a rotating mechanism 20, a mixing mechanism 30, a transmission mechanism 40 and a connecting mechanism 50. The rotating mechanism 20 is rotatably connected to the middle part of the enzymolysis tank 10, and the transmission mechanism 40 is rotatably connected to the outer side of the top of the rotating mechanism 20, and the rotating mechanism 20 is meshed with the transmission mechanism 40. There are multiple mixing mechanisms 30, and multiple mixing mechanisms 30 are distributed in a circular array on the outer side of the rotating mechanism 20 with the axis of the enzymolysis tank 10 as the center, and the tops of multiple mixing mechanisms 30 are all arranged at the bottom of the transmission mechanism 40 and meshed with the transmission mechanism 40. The bottom ends of multiple mixing mechanisms 30 are all rotatably connected to the connecting mechanism 50, and the connecting mechanism 50 is sleeved on the outer side of the bottom end of the rotating mechanism 20.

[0037] When the material is enzymatically hydrolyzed, the rotating mechanism 20 rotates inside the enzymatic hydrolysis tank 10 to drive the material in the middle of the enzymatic hydrolysis tank 10 to be mixed, and the material located in the middle of the enzymatic hydrolysis tank 10 is moved toward the edge of the enzymatic hydrolysis tank 10. At the same time, the rotating mechanism 20 drives multiple mixing mechanisms 30 to revolve around the rotating mechanism 20 through the transmission mechanism 40 to drive the materials in other areas of the enzymatic hydrolysis tank 10 to be mixed. During the revolution, the mixing mechanism 30 rotates around itself driven by the transmission mechanism 40 to move the material located at the edge of the enzymatic hydrolysis tank 10 to the middle of the enzymatic hydrolysis tank 10, so as to avoid the material located at the edge of the enzymatic hydrolysis tank 10 being heated more and the material in the middle of the enzymatic hydrolysis tank 10 being heated less.

[0038] like Figures 1 to 3 As shown, the enzymolysis tank 10 includes a shell 11, a support leg 12 and a motor 13. There are multiple support legs 12, and multiple support legs 12 are installed on the outside of the bottom end of the shell 11 with the axis of the shell 11 as the center. A feed pipe is installed on one side of the top end of the shell 11, and a discharge port is provided at the bottom end of the shell 11. When enzymolysis is performed, the discharge port is blocked by a sealing plate. In the present embodiment, the number of support legs 12 is three to ensure the stability of the enzymolysis tank 10 during use. The motor 13 is installed at the top of the shell 11, and the rotating mechanism 20 is rotatably connected to the inner top wall of the shell 11. The driving shaft of the motor 13 is installed at the top of the rotating mechanism 20 to drive the rotating mechanism 20 to rotate in the shell 11.

[0039] like Figures 2 to 4 As shown, the rotating mechanism 20 includes a rotating shaft 21, a stirring assembly 22, and teeth 23. The top end of the stirring assembly 22 is mounted on the bottom end of the rotating shaft 21 through a bearing to ensure that the rotating shaft 21 can rotate freely. The top end of the rotating shaft 21 is rotatably connected to the inner top wall of the housing 11, and the driving shaft of the motor 13 is mounted on the top end of the rotating shaft 21. There are multiple teeth 23, and multiple teeth 23 are mounted on the outer side of the bottom end of the rotating shaft 21 in a circular array with the axis of the rotating shaft 21 as the center, and the transmission mechanism 40 is meshed with the multiple teeth 23.

[0040] like Figure 3 As shown, the stirring assembly 22 includes a stirring shaft 221 and stirring blades 222. The stirring shaft 221 is installed at the bottom end of the rotating shaft 21. The stirring blades 222 have multiple rows. The multiple rows of stirring blades 222 are installed on the outside of the stirring shaft 221 in a circular array with the axis of the stirring shaft 221 as the center. Each row of stirring blades 222 are evenly spaced along the axial direction of the stirring shaft 221.

[0041] In the process of mixing the materials in the housing 11, the motor 13 drives the stirring shaft 221 installed on the rotating shaft 21 to rotate in the middle of the housing 11 through the rotating shaft 21 connected to the output end thereof. The rotational motion of the stirring shaft 221 is directly transmitted to the stirring blade 222 connected thereto, so that the stirring blade 222 forms a strong stirring effect in the middle of the housing 11. During the rotation process, the stirring blade 222 can effectively turn over and mix the materials in the housing 11. This stirring effect not only makes the materials more evenly distributed in the housing 11, but also accelerates the contact between the materials and the enzyme, thereby accelerating the enzymatic reaction rate of the materials.

[0042] like Figures 2 to 3 As shown, the mixing mechanism 30 includes a material shifting assembly 31 and a material blocking assembly 32 located at the inner edge of the housing 11. There are multiple material blocking assemblies 32, which are distributed in a ring array with the axis of the material shifting assembly 31 as the center, and the material blocking assembly 32 is slidably connected to the outer side of the material shifting assembly 31.

[0043] like Figures 2 to 5 As shown, the material-dispensing assembly 31 includes a rotating shaft 311, a stirring plate 312, a rotating rod 314 and a gear 315. The two ends of the rotating shaft 311 are rotatably connected to the transmission mechanism 40 and the connecting mechanism 50 respectively. There are multiple groups of stirring plates 312, and the multiple groups of stirring plates 312 are installed on the outer side of the rotating shaft 311 in a circular array in the axial direction of the rotating shaft 311. Each group of stirring plates 312 is evenly spaced and distributed on the outer side of the rotating shaft 311 along the axial direction of the rotating shaft 311, and the stirring blades 222 and the stirring plates 312 are staggered. A plurality of receiving grooves 313 for accommodating the material-blocking assembly 32 are provided on the outer side of the rotating shaft 311, and the receiving grooves 313 extend to the stirring plates 312 along the radial direction of the rotating shaft 311, and the top and bottom ends of the receiving grooves 313 respectively pass through the two ends of the rotating shaft 311 along the axial direction of the rotating shaft 311.

[0044] The bottom end of the rotating rod 314 is installed on the top end of the rotating shaft 311 , the top end of the rotating rod 314 passes through the transmission mechanism 40 and extends to the outside of the transmission mechanism 40 , and the gear 1 315 is installed on the top end of the rotating rod 314 , and the gear 1 315 is meshed with the transmission mechanism 40 .

[0045] like Figure 2 , Figures 5 to 7As shown, the material blocking assembly 32 includes a push rod 321, a material blocking plate 322 and an elastic connector. The push rod 321 is slidably connected in the receiving groove 313 of the rotating shaft 311, the top of the push rod 321 protrudes from the top of the rotating shaft 311 and can abut against the bottom of the transmission mechanism 40, and the top of the push rod 321 is arc-shaped. There are multiple elastic connectors, and multiple elastic connectors are evenly distributed on one side of the push rod 321 along the axis direction of the push rod 321. The push rod 321 and the rotating shaft 311 are both provided with mounting grooves to accommodate the elastic connectors, and the receiving groove 313 is connected to the mounting groove. There are multiple material blocking plates 322, and multiple material blocking plates 322 are evenly installed on the other side of the push rod 321 along the axis direction of the push rod 321. In the initial position, the material blocking plate 322 is located in the receiving groove 313 of the stirring plate 312.

[0046] When the baffle plate 322 is located inside the stirring plate 312, the stirring blade 222 can pass through the gap between the two stirring plates 312, so that a staggered motion pattern is formed between the stirring blade 222 and the stirring plate 312. During the rotation of the stirring blade 222, the stirring blade 222 will produce relative motion with the stirring plate 312. This relative motion will produce shear force, and the generated shear force will act on the material inside the shell 11, which can effectively shear and break up the agglomerated material. Through the staggered action of the stirring blade 222 and the stirring plate 312, the agglomerated material will be continuously divided and broken, which not only helps to increase the contact area between the material and the enzyme, but also promotes the full mixing between the enzyme and the material, thereby accelerating the enzymatic hydrolysis reaction.

[0047] like Figure 6 to Figure 7 As shown, the elastic connecting member includes a top block 323 and a spring 324. The top block 323 is cylindrical in shape, the top end of the top block 323 is mounted on the inner top wall of the mounting groove of the top rod 321, the top end of the spring 324 is mounted on the bottom end of the top block 323, and the bottom end of the spring 324 is mounted on the inner bottom wall of the mounting groove of the rotating shaft 311 to drive the top rod 321 to reset.

[0048] When the top of the push rod 321 is squeezed by external force, the push rod 321 will slide downward in the receiving groove 313, so that the spring 324 connected to the push rod 321 is compressed. As the push rod 321 slides down, the baffle plate 322 connected thereto will extend from the stirring plate 312. The extension of the baffle plate 322 changes the relative position between the stirring plate 312 and the baffle plate 322, so that the stirring plate 312 and the baffle plate 322 are staggered. After the stirring plate 312 and the baffle plate 322 are staggered, the material-shifting area of ​​the stirring plate 312 can be increased. When the stirring plate 312 continues to rotate in the shell 11, the larger material-shifting area can effectively shift the material from the edge of the shell 11 to the middle of the shell 11, so as to concentrate more material in the middle area of ​​the shell 11, so that the material is more evenly distributed inside the shell 11. The uniform material distribution helps to improve the stirring effect, ensuring that the material can be more fully contacted with the enzyme in the subsequent processing process, thereby further improving the enzymolysis speed.

[0049] like Figures 2 to 4 and Figure 8 As shown, the transmission mechanism 40 includes a movable component 41, a transmission component 42 and a fixed component 43. The movable component 41 is rotatably connected to the outer side of the top end of the rotating shaft 21, and the fixed component 43 is installed on the inner wall of the shell 11, and the fixed component 43 is located on the outer side of the movable component 41. There are two groups of transmission components 42, and the two groups of transmission components 42 are respectively arranged on both sides of the bottom end of the movable component 41.

[0050] like Figures 3 to 10 As shown, the movable assembly 41 includes a connecting seat 411, an inner gear ring 412, a collar 413, a plurality of connecting arms 414, and a plurality of limiting grooves 415. A rotating hole for accommodating the rotating shaft 21 is provided in the middle of the connecting seat 411, and the outer side of the top end of the rotating shaft 21 is rotatably connected to the rotating hole of the connecting seat 411, and the top end of the connecting seat 411 is mounted on the inner top wall of the housing 11. The inner gear ring 412 is rotatably connected to the outer side of the connecting seat 411, and the inner gear ring 412 is meshed with the transmission assembly 42. The end of the connecting arm 414 has a circular plate, and the number of the connecting arms 414 is equal to that of the rotating shaft 311. The plurality of connecting arms 414 are mounted on the outer side of the collar 413 in a circular array with the axis of the collar 413 as the center, and the top of the connecting arm 414 is mounted on the bottom end of the inner gear ring 412, and the collar 413 is sleeved on the outer side of the bottom end of the rotating shaft 21. The limiting groove 415 is formed on the circular plate at the end of the connecting arm 414. The limiting groove 415 is arc-shaped, and the end of the limiting groove 415 has an arc-shaped surface extending to the bottom of the connecting arm 414. The top end of the top rod 321 can abut against the bottom end of the circular plate at the end of the connecting arm 414, and the top end of the rotating rod 314 penetrates the circular plate at the end of the connecting arm 414 and extends to the outside of the connecting arm 414.

[0051] When the rotating shaft 311 rotates, the rotational motion of the rotating shaft 311 itself directly drives the push rod 321 connected thereto to rotate accordingly on the bottom side of the connecting arm 414. As the rotating shaft 311 continues to rotate, the position of the push rod 321 changes continuously. When the push rod 321 rotates to a position corresponding to the limit groove 415, the push rod 321 automatically enters the limit groove 415 under the elastic force of the spring 324. The baffle plate 322 connected to the push rod 321 is driven into the stirring plate 312, thereby achieving precise matching between the baffle plate 322 and the stirring plate 312. After the baffle plate 322 enters the stirring plate 312, the stirring blade 222 can smoothly pass through the gap between the two stirring plates 312 during the rotation process.

[0052] During the movement of the push rod 321 in the limiting groove 415 , the push rod 321 gradually contacts the arc surface in the limiting groove 415 . At this time, under the action of the arc surface in the limiting groove 415 , the push rod 321 is gradually pushed out of the limiting groove 415 so that the push rod 321 slides out of the limiting groove 415 .

[0053] like Figure 4 and Fig. 9 As shown, the transmission assembly 42 includes a gear 2 421 and a gear 3 422, which are meshed with each other. The top end of the gear 2 421 is rotatably connected to the bottom end of the connecting seat 411 and is close to the outer side of the rotating shaft 21. The gear 2 421 is meshed with a plurality of teeth 23, and the top end of the gear 3 422 is rotatably connected to the bottom edge of the connecting seat 411 and is meshed with the inner gear ring 412.

[0054] When the rotating shaft 21 rotates, the teeth 23 on the rotating shaft 21 will mesh with the gear 2 421, thereby driving the gear 2 421 to rotate. The rotation of the gear 2 421 will be transmitted to the inner gear ring 412 through the gear 3 422, so that the inner gear ring 412 also rotates. During the rotation process, the inner gear ring 412 will drive the multiple rotating shafts 311 to revolve around the rotating shaft 21 through the connecting arm 414. Due to the transmission ratio relationship between the gear 3 422 and the inner gear ring 412, the speed of the rotating shaft 311 revolving is lower than the speed of the rotating shaft 21 rotating. In this way, not only the revolution motion of the rotating shaft 311 is achieved, but also the uniformity and efficiency of the stirring process are ensured by setting the speed difference.

[0055] like Figure 3 , Figure 5 and Fig. 9As shown, the fixing assembly 43 includes a circular ring 431, an outer gear ring 432 and a mounting plate 433. There are multiple mounting plates 433, one side of the multiple mounting plates 433 is mounted on the outer side of the circular ring 431 in a circular array with the axis of the circular ring 431 as the center, and the other side of the multiple mounting plates 433 are all mounted on the inner wall of the housing 11 to fix the circular ring 431 inside the housing 11. The outer gear ring 432 is mounted at the bottom end of the circular ring 431, and the outer gear ring 432 is meshed with the gear 1 315.

[0056] When the rotating shaft 311 revolves, the outer gear ring 432 will mesh with the gear 1 315. The rotating rod 314 starts to rotate under the drive of the gear 1 315, thereby realizing the self-rotation movement of the rotating shaft 311. The rotation of the rotating rod 314 is transmitted to the stirring plate 312 through the rotating shaft 311, so that the stirring plate 312 also rotates. During the rotation process, the stirring plate 312 can move the material located at the edge of the inner wall of the shell 11 to the middle of the shell 11. In this way, the material can be evenly distributed inside the shell 11, and more favorable conditions are provided for the subsequent enzymatic hydrolysis reaction, further improving the enzymatic hydrolysis efficiency.

[0057] like Figure 2 , Figures 4 to 5 As shown, the connection mechanism 50 includes a rotating ring 51 and a connecting frame 52. The rotating ring 51 is sleeved on the outer side of the bottom end of the stirring shaft 221, so that the stirring shaft 221 can rotate in the rotating ring 51. There are multiple connecting frames 52, and multiple connecting frames 52 are installed on the outer side of the rotating ring 51 in a circular array with the axis of the rotating ring 51 as the center. The bottom ends of the multiple rotating shafts 311 are respectively rotatably connected to the top side of the multiple connecting frames 52 to support the rotating shafts 311.

[0058] Working principle: During the enzymatic hydrolysis of the material, the motor 13 drives the stirring shaft 221 on the rotating shaft 21 to rotate through its driving shaft. The rotation of the stirring shaft 221 further drives the stirring blade 222 to rotate in the middle of the shell 11, thereby fully stirring the material in the middle of the shell 11.

[0059] At the same time, during the rotation of the rotating shaft 21, the rotating shaft 21 meshes with the gear 2 421 through the teeth 23 on the outer side of the bottom end thereof, so as to drive the gear 2 421 to rotate. The rotation of the gear 2 421 is then transmitted to the inner gear ring 412 through the gear 3 422, so that the inner gear ring 412 also rotates. The rotation of the inner gear ring 412 drives the multiple rotating shafts 311 to revolve around the rotating shaft 21 through the connecting arm 414. While the rotating shaft 311 revolves, it can also drive the rotating rod 314 to rotate by itself through the meshing of the outer gear ring 432 and the gear 1 315. The rotation of the rotating rod 314 further drives the stirring plate 312 to rotate through the rotating shaft 311, so that the stirring plate 312 can effectively move the material located at the edge of the inner wall of the shell 11 to the middle of the shell 11. This not only promotes the uniform distribution of the material in the shell 11, but also provides more favorable conditions for the enzymatic hydrolysis reaction.

[0060] When the rotating rod 314 rotates inside the shell 11, the rotating shaft 311 drives the top rod 321 to move in the limiting groove 415. When the top rod 321 rotates 240 degrees from the initial position in the limiting groove 415, that is, when the end of the stirring plate 312 is about to contact the inner wall of the shell 11, the top of the top rod 321 will move out of the limiting groove 415. At this time, the top of the top rod 321 is squeezed by the connecting arm 414 and slides downward, and the baffle plate 322 extends from the stirring plate 312. The stirring plate 312 and the baffle plate 322 are staggered, thereby increasing the material diverting area of ​​the stirring plate 312, so that more materials can be effectively diverted to the middle of the shell 11, further promoting the uniform distribution of the materials and the enzymatic hydrolysis reaction.

[0061] When the push rod 321 rotates 120 degrees under the pressure of the connecting arm 414, the push rod 321 will enter the limiting groove 415 again. At this time, the material blocking plate 322 enters the stirring plate 312 again, so that the stirring blade 222 can pass between the two stirring plates 312. When the stirring blade 222 passes between the two stirring plates 312, it can form a shearing effect on the agglomerated materials in the housing 11, effectively breaking up the agglomerated materials. This not only further improves the enzymolysis speed, but also ensures the uniform distribution of the materials inside the housing 11.

[0062] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A biological enzymolysis tank, comprising an enzymolysis tank (10) and a rotating mechanism (20), characterized in that: The rotating mechanism (20) is rotatably connected to the middle part of the enzymatic hydrolysis tank (10), and a transmission mechanism (40) and a plurality of mixing mechanisms (30) are provided on the rotating mechanism (20). The transmission mechanism (40) can drive the mixing mechanisms (30) to revolve around the rotating mechanism (20) and to rotate around itself. The mixing mechanism (30) comprises a material shifting assembly (31) and a plurality of material blocking assemblies (32) slidably connected to the material shifting assembly (31); the material shifting assembly (31) comprises a rotating shaft (311) and a plurality of stirring plates (312) distributed around the rotating shaft (311); a plurality of receiving grooves (313) for receiving the material blocking assemblies (32) are provided on the outer side of the rotating shaft (311); the receiving grooves (313) extend laterally to the stirring plates (312); the material blocking assembly (32) comprises a plurality of material blocking plates (322); the material blocking plates (322) are slidably connected to the receiving grooves (313) along the axial direction of the rotating shaft (311); When the stirring plate (312) is about to contact the inner wall of the enzymolysis tank (10), the material blocking plate (322) is staggered with the stirring plate (312) so that more materials are moved toward the middle of the enzymolysis tank (10); when the stirring plate (312) rotates 120 degrees around the rotation axis (311), the material blocking plate (322) enters the receiving groove (313), so that the rotating mechanism (20) can be staggered with the stirring plate (312) to shear the agglomerated materials.

2. The bio-enzymatic hydrolysis tank according to claim 1, characterized in that: The material shifting assembly (31) further comprises a rotating rod (314) and a gear one (315), wherein the rotating rod (314) is mounted on the top end of the rotating shaft (311), and the gear one (315) is mounted on the top end of the rotating rod (314) and meshes with the transmission mechanism (40).

3. The bio-enzymatic hydrolysis tank according to claim 2, characterized in that: The material blocking assembly (32) further comprises a push rod (321) and a plurality of elastic connecting members, wherein the push rod (321) is located on the rotating shaft (311) and is slidably connected in the receiving groove (313), the top end of the push rod (321) passes through the receiving groove (313) and extends to the outside of the receiving groove (313), and the plurality of elastic connecting members are evenly distributed on one side of the push rod (321) along the axis of the push rod (321).

4. The bio-enzymatic hydrolysis tank according to claim 3, characterized in that: The elastic connecting member comprises a top block (323) and a spring (324); the top block (323) is mounted on one side of the top rod (321); the top end of the spring (324) is mounted on the bottom end of the top block (323); and the bottom end of the spring (324) is mounted on the rotating shaft (311).

5. The bio-enzymatic hydrolysis tank according to claim 4, characterized in that: The rotating mechanism (20) comprises a rotating shaft (21), a stirring assembly (22) and a plurality of teeth (23); the stirring assembly (22) is mounted on the bottom end of the rotating shaft (21); the rotating shaft (21) is rotatably connected to the enzymolysis tank (10); the plurality of teeth (23) are distributed around the outer side of the bottom end of the rotating shaft (21); and the transmission mechanism (40) is meshed with the teeth (23).

6. The bio-enzymatic hydrolysis tank according to claim 5, characterized in that: The stirring assembly (22) comprises a stirring shaft (221) and a plurality of rows of stirring blades (222) distributed around the stirring shaft (221), wherein the stirring blades (222) in each row are distributed at equal intervals along the axis direction of the stirring shaft (221), and the stirring blades (222) and the stirring plates (312) are arranged in a staggered manner.

7. The bio-enzymatic hydrolysis tank according to claim 6, characterized in that: The transmission mechanism (40) comprises a movable component (41), a fixed component (43) and two groups of transmission components (42), wherein the movable component (41) is rotatably connected to the outer side of the top end of the rotating shaft (21), the fixed component (43) is installed on the inner wall of the enzymatic hydrolysis tank (10) and is located on the outer side of the movable component (41), and the two groups of transmission components (42) are rotatably connected to both sides of the bottom end of the movable component (41).

8. The bio-enzymatic hydrolysis tank according to claim 7, characterized in that: The movable assembly (41) comprises a connecting seat (411), an inner gear ring (412), a collar (413), a plurality of connecting arms (414), and a plurality of limiting grooves (415); the connecting seat (411) is rotatably connected to the outside of the rotating shaft (21); the inner gear ring (412) is rotatably connected to the outside of the connecting seat (411) and meshes with the transmission assembly (42); the plurality of connecting arms (414) are installed around the collar (413) and on the collar (414). The connecting arm (414) is arranged around the outer side of the connecting arm (413), and the top of the connecting arm (414) is installed on the bottom end of the inner gear ring (412), the collar (413) is sleeved on the outer side of the rotating shaft (21), the limiting groove (415) is opened on the bottom side of the connecting arm (414), the top rod (321) is in contact with the bottom side of the connecting arm (414), and the rotating rod (314) passes through the bottom side of the connecting arm (414) and extends to the outer side of the connecting arm (414).

9. The bio-enzymatic hydrolysis tank according to claim 8, characterized in that: The transmission assembly (42) comprises a second gear (421) and a third gear (422) meshing with each other, wherein the second gear (421) meshes with the teeth (23), and the third gear (422) meshes with the inner gear ring (412).

10. The bio-enzymatic hydrolysis tank according to claim 9, characterized in that: The fixing assembly (43) comprises a circular ring (431) and an outer toothed ring (432) mounted on the bottom end of the circular ring (431), and the gear 1 (315) is meshed with the outer toothed ring (432).

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