Astaxanthin wall breaking equipment based on biosensor

Abstract

The invention discloses astaxanthin wall breaking equipment based on a biosensor, and relates to the technical field of biological wall breaking, the astaxanthin wall breaking equipment comprises a bottom plate, an operation table is fixedly mounted at the top of the bottom plate, a shell is fixedly mounted at the top of the bottom plate, a stirring base is fixedly mounted at the top of the shell, and a feeding device is arranged at the top of the bottom plate; a stirring shell is arranged at the top of the stirring base, a top cover is fixedly mounted at the top of the stirring shell, a feeding port is formed in the top of the top cover, a feeding hopper is fixedly mounted at the top of the top cover, a stirring rod is rotatably mounted at the bottom of the interior of the stirring shell, and a plurality of stirring blades are fixedly mounted on the circumferential surface of the stirring rod; the raw materials are blocked by the feeding baffle plate to move in the direction close to the inner wall of the stirring shell when falling to the bottom, so that the raw materials cannot be in contact with the stirring blades when falling to the bottom, the protection effect on the device is improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of biological cell wall breaking, and specifically to an astaxanthin cell wall breaking device based on a biosensor. Background Technique

[0002] The astaxanthin cell wall breaking device based on a biosensor is an innovative device that combines biosensor technology and cell wall breaking technology, mainly used to improve the extraction efficiency of astaxanthin from algae or other sources.

[0003] The patent with the patent announcement number CN218539683U relates to an astaxanthin cell wall breaking device, belonging to the field of astaxanthin production equipment. The astaxanthin cell wall breaking device includes a feed inlet, a cell wall breaking component, a dissolved oxygen sensor, a dissolved oxygen controller, a dissolved oxygen display controller, a conveyor belt, and an aggregate box. The feed inlet and the cell wall breaking component are connected and installed in the cell wall breaker, the dissolved oxygen sensor, the dissolved oxygen controller, and the dissolved oxygen display controller are electrically connected and installed in the cell wall breaker, the aggregate box is installed below the cell wall breaker, and the conveyor belt is installed between the aggregate box and the cell wall breaker. This patent solves the problem that astaxanthin requires a low oxygen content during the cell wall breaking process, and does not damage the high dissolved oxygen environment required during the fermentation of Phaffia rhodozyma, can further improve the yield of astaxanthin, and the selected device is simple and easy for operators to understand.

[0004] In the above patent, the problem that astaxanthin requires a low oxygen content during the cell wall breaking process is solved, and the high dissolved oxygen environment required during the fermentation of Phaffia rhodozyma is not damaged, which can further improve the yield of astaxanthin, and the selected device is simple and easy for operators to understand. However, when extracting astaxanthin, there are many types of raw materials, and some raw materials are difficult to put into the stirring shell before cell wall breaking, which affects the cell wall breaking efficiency. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an astaxanthin cell wall breaking device based on a biosensor, which solves the problems raised in the above background technique.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A astaxanthin cell wall breaking device based on a biosensor, comprising a bottom plate, on the top of the bottom plate is fixedly installed an operating table, on the top of the bottom plate is fixedly installed a housing, on the top of the housing is fixedly installed a stirring base, on the top of the bottom plate is provided a feeding device, on the top of the stirring base is provided a stirring shell, on the top of the stirring shell is fixedly installed a top cover, on the top of the top cover is provided a feeding port, on the top of the top cover is fixedly installed a feeding hopper, at the inner bottom of the stirring shell is rotatably installed a stirring rod, on the circumferential surface of the stirring rod are fixedly installed a plurality of stirring blades, on the inner wall of the feeding port is fixedly installed a connecting rod, at the end of the connecting rod away from the inner wall of the feeding port is fixedly installed a collar, slidably installed in the inner wall of the collar is a sleeve rod, at the bottom of the sleeve rod is fixedly installed a feeding baffle, so that when the raw material falls to the bottom, it is blocked by the feeding baffle and moves towards the direction close to the inner wall of the stirring shell, so that when the raw material falls to the bottom, it will not contact the stirring blades. On the top of the bottom plate is provided a protection device for protecting the feeding device and a discharging device for ensuring the smooth discharging of the stirring shell.

[0007] According to the above technical solution, the feeding device further includes: a circular baffle, a connecting vertical rod and a top plate. The circular baffle is fixedly installed on the top of the sleeve rod, the connecting vertical rod is fixedly installed on the top of the feeding baffle, and the top plate is fixedly installed on the top of the feeding baffle. When the top plate moves downward, it will apply a downward thrust to the raw material accumulated on the top of the feeding port.

[0008] According to the above technical solution, a first spring is provided between the sleeve rod and the collar. The top plate contacts the circular baffle, and the sleeve rod is reset by the first spring.

[0009] According to the above technical solution, the protection device includes: an arc-shaped vertical rod, a cross rod, a sliding vertical rod, a pushing rod, a circular plate, a rotating rod, and a transmission inclined rod. The arc-shaped vertical rod is fixedly installed at the bottom of the inner wall of the mixing shell. An arc-shaped groove is provided on the surface of the arc-shaped vertical rod. Affected by the arc surface on the surface of the arc-shaped vertical rod, the raw materials will change their original rotation trajectory, causing them to flow in the direction closer to the mixing rod. When the raw materials are being mixed, the raw materials will be repeatedly pushed towards the direction of the mixing rod and mixed repeatedly. The cross rod is fixedly installed on the top of the feeding baffle. The sliding vertical rod is slidably installed at the bottom of the cross rod. The pushing rod is slidably installed on the side of the sliding vertical rod away from the inner wall of the mixing shell. Both ends of the sliding vertical rod are slidably installed on the inner wall of the arc-shaped groove. A reciprocating spiral groove is provided on the circumferential surface of the mixing rod. The circular plate is slidably installed on the inner wall of the reciprocating spiral groove. One end of the rotating rod is rotatably installed on the circumferential surface of the mixing shell, and the other end of the rotating rod is slidably installed on the inner wall of the outer shell. The transmission inclined rod slidably penetrates through the inner and outer walls of the mixing shell, which can make the most of the internal space of the mixing shell and improve work efficiency. When the mixing rod rotates, it drives the circular plate to move up and down reciprocally, and the movement of the circular plate will turn the raw materials at the bottom to the top.

[0010] According to the above technical solution, a second spring is provided between the sliding vertical rod and the cross rod. The sliding vertical rod and the pushing rod are in contact with the inner wall of the mixing shell, and the second spring drives the sliding vertical rod to reset.

[0011] According to the above technical solution, a third spring is provided between the transmission inclined rod and the mixing shell. The circular plate is in contact with the transmission inclined rod, and the third spring drives the transmission inclined rod to reset.

[0012] According to the above technical solution, the discharging device includes: a centrifugal pump, a telescopic pipe, a support rod, a hollow cylinder, a piston, a lifting rod, an arc-shaped abutting block, an L-shaped rod, and a sealing block. The centrifugal pump is fixedly installed on the top of the bottom plate. The telescopic pipe fixedly penetrates through the inner and outer walls of the outer shell and the mixing shell. The telescopic pipe is communicated with the output end of the centrifugal pump. The support rod is fixedly installed on the circumferential surface of the mixing shell. The hollow cylinder is fixedly installed on the top of the bottom plate. A plurality of air outlet holes are provided on the circumferential surface of the hollow cylinder. The piston is slidably installed on the inner wall of the hollow cylinder. The lifting rod is fixedly installed on the top of the piston. The arc-shaped abutting block is fixedly installed on the top of the lifting rod. The L-shaped rod is fixedly installed on the circumferential surface of the lifting rod. The sealing block is fixedly installed on the side of the L-shaped rod close to the hollow cylinder. The sealing block is slidably installed on the circumferential surface of the hollow cylinder. When the mixing shell moves downward and reconnects with the mixing base, the moving speed of the mixing shell gradually decreases when moving downward.

[0013] According to the above technical solution, a return spring is provided between the piston and the hollow cylinder. The transmission inclined rod is in contact with the hollow cylinder, and the return spring drives the piston to reset.

[0014] The present invention provides an astaxanthin cell wall breaking device based on a biosensor. It has the following beneficial effects: (1) In this invention, after contacting the feed baffle, due to the arc surface design at the top of the feed baffle, when the raw materials fall to the bottom, they are blocked by the feed baffle and move towards the direction close to the inner wall of the stirring shell, so that when the raw materials fall to the bottom, they will not contact the stirring blades, preventing some raw materials with relatively large mass from exerting a large impact force on the stirring blades during multiple falls to the bottom, which may cause the stirring blades to bend and deform, thus affecting the cell wall breaking quality, improving the protection effect on the device, and prolonging the service life of the device.

[0015] (2) In this invention, the connecting vertical rod moves to drive the top plate to move downward. When the top plate moves downward, it will exert a downward thrust on the raw materials accumulated on the top of the feed port, enabling the accumulated raw materials to smoothly enter the interior of the stirring shell and improving the stability during the operation of the device.

[0016] (3) In this invention, due to the influence of the arc surface of the arc-shaped vertical rod, the raw materials will change their original rotation trajectory, causing the raw materials to flow towards the direction close to the stirring rod. When the raw materials are stirred, they will repeatedly push the raw materials towards the direction of the stirring rod and be stirred repeatedly, improving the cell wall breaking efficiency and ensuring the cell wall breaking quality of the raw materials. The pushing rod moves to push the raw materials accumulated on both sides towards the central position, enabling the internal space of the stirring shell to be utilized to the maximum extent and improving the working efficiency. The stirring rod rotates to drive the circular plate to move up and down reciprocally, and the movement of the circular plate will turn up the raw materials at the bottom to the top, improving the cell wall breaking efficiency and making the cell wall breaking more thorough.

[0017] (4) In this invention, after the stirring shell moves and no longer contacts the stirring base, then shake the stirring shell back and forth, which can improve the pumping efficiency of the centrifugal pump, prevent some raw materials from remaining inside the stirring shell, block the air outlet, and make the air unable to flow out quickly when flowing out. When the stirring shell moves downward and reconnects with the stirring base, the moving speed of the stirring shell gradually decreases slowly, preventing the inertia of the stirring shell from increasing due to its own weight when moving downward, which may cause damage to the device and ensuring the safety during the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the positional relationship between the centrifugal pump and the bottom plate of the present invention; Figure 3 is a schematic sectional view of the outer shell of the present invention; Figure 4 is a schematic sectional view of the stirring shell of the present invention; Figure 5 is a schematic diagram of the protection device of the present invention; Figure 6 Schematic diagram of the bottom structure of the stirring shell of the present invention; Figure 7 Schematic diagram of the cross-sectional structure of the hollow cylinder of the present invention.

[0019] In the figure: 1, bottom plate; 2, operating platform; 3, outer shell; 4, stirring base; 51, stirring shell; 52, top cover; 53, feed hopper; 54, stirring rod; 55, stirring blade; 56, connecting rod; 57, collar; 58, sleeve rod; 59, circular baffle; 510, feed baffle; 511, connecting vertical rod; 512, top plate; 61, arc-shaped vertical rod; 62, cross bar; 63, sliding vertical rod; 64, pushing rod; 65, circular plate; 66, rotating rod; 67, transmission inclined rod; 71, centrifugal pump; 72, telescopic pipe; 73, support rod; 74, hollow cylinder; 75, piston; 76, return spring; 77, lifting rod; 78, arc-shaped abutting block; 79, L-shaped rod; 710, sealing block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1 - Figure 4 , an embodiment of the present invention is: An astaxanthin wall-breaking device based on a biosensor, including a bottom plate 1, an operating platform 2 is fixedly installed on the top of the bottom plate 1, an outer shell 3 is fixedly installed on the top of the bottom plate 1, a stirring base 4 is fixedly installed on the top of the outer shell 3, a feeding device is arranged on the top of the bottom plate 1, a stirring shell 51 is arranged on the top of the stirring base 4, a top cover 52 is fixedly installed on the top of the stirring shell 51, a feeding port is opened on the top of the top cover 52, a feed hopper 53 is fixedly installed on the top of the top cover 52, a stirring rod 54 is rotatably installed on the inner bottom of the stirring shell 51, a plurality of stirring blades 55 are fixedly installed on the circumferential surface of the stirring rod 54, a connecting rod 56 is fixedly installed on the inner wall of the feeding port, a collar 57 is fixedly installed at one end of the connecting rod 56 away from the inner wall of the feeding port, a sleeve rod 58 is slidably installed in the inner wall of the collar 57, and a feed baffle 510 is fixedly installed at the bottom of the sleeve rod 58, preventing some raw materials from generating a large impact force on the stirring blades 55 due to their large own mass when falling to the bottom multiple times, resulting in bending and deformation of the stirring blades 55, thereby affecting the wall-breaking quality, improving the protection effect on the device, and extending the service life of the device.

[0022] The feeding device further includes: a circular baffle 59, a connecting vertical rod 511, and a top plate 512. The circular baffle 59 is fixedly installed at the top of the sleeve rod 58. The connecting vertical rod 511 is fixedly installed at the top of the feeding baffle 510. The top plate 512 is fixedly installed at the top of the feeding baffle 510, so that the accumulated raw materials can smoothly enter the interior of the stirring shell 51, improving the stability of the device during operation.

[0023] A first spring is arranged between the sleeve rod 58 and the sleeve ring 57. The top plate 512 contacts the circular baffle 59, and the sleeve rod 58 is driven to reset by the first spring.

[0024] During the operation of this embodiment: The raw materials are put into the interior of the feed hopper 53. The raw materials roll along the inner wall of the feed hopper 53 towards the feed port and enter the interior of the stirring shell 51 through the feed port. Subsequently, the stirring base 4 is started. The stirring base 4 drives the stirring rod 54 to rotate. The rotation of the stirring rod 54 drives the stirring blade 55 to rotate. The rotation of the stirring blade 55 breaks the cell walls of the raw materials. After passing through the feed port, the raw materials fall towards the bottom. After contacting the feed baffle 510, due to the arc surface design at the top of the feed baffle 510, when the raw materials fall towards the bottom, they are blocked by the feed baffle 510 and move towards the direction close to the inner wall of the stirring shell 51, so that when the raw materials fall towards the bottom, they will not contact the stirring blade 55, preventing some raw materials from generating a large impact force on the stirring blade 55 due to their large mass during multiple falls towards the bottom, resulting in the bending and deformation of the stirring blade 55, thus affecting the cell wall breaking quality, improving the protection effect on the device, and extending the service life of the device. The movement of the raw materials towards the bottom drives the feed baffle 510 to move towards the bottom. The movement of the feed baffle 510 towards the bottom drives the sleeve rod 58 to move towards the bottom. The movement of the sleeve rod 58 drives the connecting vertical rod 511 to move towards the bottom. The movement of the connecting vertical rod 511 drives the top plate 512 to move towards the bottom. The movement of the top plate 512 towards the bottom will apply a downward thrust to the raw materials accumulated at the top of the feed port, so that the accumulated raw materials can smoothly enter the interior of the stirring shell 51, improving the stability of the device during operation.

[0025] Please refer to Figure 1 - Figure 7, on the basis of the above embodiments, in another embodiment of the present invention, a protection device for protecting the feeding device and a discharging device for ensuring the smooth discharging of the stirring shell 51 are provided on the top of the bottom plate 1. Among them, the protection device includes: an arc-shaped vertical rod 61, a cross rod 62, a sliding vertical rod 63, a pushing rod 64, a circular plate 65, a rotating rod 66 and a transmission inclined rod 67. The arc-shaped vertical rod 61 is fixedly installed at the bottom of the inner wall of the stirring shell 51. An arc-shaped groove is provided on the surface of the arc-shaped vertical rod 61 to improve the breaking efficiency and ensure the breaking quality of the raw materials. The cross rod 62 is fixedly installed on the top of the feeding baffle 510. The sliding vertical rod 63 is slidably installed at the bottom of the cross rod 62. The pushing rod 64 is slidably installed on the side of the sliding vertical rod 63 away from the inner wall of the stirring shell 51. Both ends of the sliding vertical rod 63 are slidably installed on the inner wall of the arc-shaped groove. A reciprocating spiral groove is provided on the circumferential surface of the stirring rod 54. The circular plate 65 is slidably installed on the inner wall of the reciprocating spiral groove. One end of the rotating rod 66 is rotatably installed on the circumferential surface of the stirring shell 51. The other end of the rotating rod 66 is slidably installed on the inner wall of the outer shell 3. The transmission inclined rod 67 slidably penetrates through the inner and outer walls of the stirring shell 51 to improve the breaking efficiency and make the breaking more sufficient.

[0026] A second spring is provided between the sliding vertical rod 63 and the cross rod 62. The sliding vertical rod 63 and the pushing rod 64 are in contact with the inner wall of the stirring shell 51, and the second spring is used to drive the sliding vertical rod 63 to reset.

[0027] A third spring is provided between the transmission inclined rod 67 and the stirring shell 51. The circular plate 65 is in contact with the transmission inclined rod 67, and the third spring is used to drive the transmission inclined rod 67 to reset.

[0028] The discharging device includes: a centrifugal pump 71, a telescopic pipe 72, a support rod 73, a hollow cylinder 74, a piston 75, a lifting rod 77, an arc-shaped abutting block 78, an L-shaped rod 79 and a sealing block 710. The centrifugal pump 71 is fixedly installed on the top of the bottom plate 1. The telescopic pipe 72 fixedly penetrates through the inner and outer walls of the outer shell 3 and the stirring shell 51. The telescopic pipe 72 is communicated with the output end of the centrifugal pump 71, which can improve the pumping efficiency of the centrifugal pump 71 and prevent some raw materials from remaining inside the stirring shell 51. The support rod 73 is fixedly installed on the circumferential surface of the stirring shell 51. The hollow cylinder 74 is fixedly installed on the top of the bottom plate 1. A plurality of air holes are provided on the circumferential surface of the hollow cylinder 74. The piston 75 is slidably installed on the inner wall of the hollow cylinder 74. The lifting rod 77 is fixedly installed on the top of the piston 75. The arc-shaped abutting block 78 is fixedly installed on the top of the lifting rod 77. The L-shaped rod 79 is fixedly installed on the circumferential surface of the lifting rod 77. The sealing block 710 is fixedly installed on the side of the L-shaped rod 79 close to the hollow cylinder 74. The sealing block 710 is slidably installed on the circumferential surface of the hollow cylinder 74, which can prevent the stirring shell 51 from being too heavy, resulting in an increase in inertia when moving downward, causing damage to the device, and ensuring the safety of the device during use.

[0029] A return spring 76 is arranged between the piston 75 and the hollow cylinder 74. The transmission inclined rod 67 contacts the hollow cylinder 74, and drives the piston 75 to reset through the return spring 76.

[0030] During the operation of this embodiment: Since the raw material becomes liquid after being crushed, when the stirring blade 55 rotates, it drives the raw material to rotate and generate a vortex. When the liquid rotates, it will contact the arc-shaped vertical rod 61. Affected by the arc surface of the arc-shaped vertical rod 61, the raw material will change its original rotation trajectory, so that it will flow towards the direction close to the stirring rod 54. When the raw material is stirred, the raw material will be repeatedly pushed towards the direction of the stirring rod 54 and stirred repeatedly, improving the breaking efficiency and ensuring the breaking quality of the raw material. When the feeding baffle 510 moves downward, it will drive the cross rod 62 to move downward. The downward movement of the cross rod 62 drives the sliding vertical rod 63 to move downward. The movement of the sliding vertical rod 63 drives the pushing rod 64 to move downward. The movement of the pushing rod 64 is restricted by the arc-shaped groove, so that the pushing rod 64 moves towards the direction close to the stirring rod 54. The movement of the pushing rod 64 will push the raw material accumulated on both sides towards the central position, so that the internal space of the stirring shell 51 can be used to the greatest extent, improving the working efficiency. The rotation of the stirring rod 54 drives the circular plate 65 to move up and down reciprocally. The movement of the circular plate 65 will turn up the raw material at the bottom to the top, improving the breaking efficiency and making the breaking more thorough.

[0031] After the breaking is completed, the liquid inside the stirring shell 51 is pumped out through the telescopic pipe 72 by the centrifugal pump 71. The stirring shell 51 is moved upward. After the stirring shell 51 is moved, it no longer contacts the stirring base 4. Then, the stirring shell 51 is shaken back and forth, which can improve the pumping efficiency of the centrifugal pump 71 and prevent some raw materials from remaining inside the stirring shell 51. The downward movement of the circular plate 65 will drive the transmission inclined rod 67 to move away from the stirring shell 51. After the transmission inclined rod 67 moves, it will contact the hollow cylinder 74. The downward movement of the stirring shell 51 will drive the support rod 73 to move downward. The movement of the support rod 73 will contact the arc-shaped abutting block 78 and drive the arc-shaped abutting block 78 to move downward. The movement of the arc-shaped abutting block 78 will drive the lifting rod 77 to move downward. The movement of the lifting rod 77 drives the piston 75 to move downward. The movement of the piston 75 will squeeze the air inside the hollow cylinder 74 to be discharged through the air outlet holes. The movement of the lifting rod 77 drives the L-shaped rod 79 to move downward. The movement of the L-shaped rod 79 will drive the sealing block 710 to move downward. After the sealing block 710 moves, it will block some of the air outlet holes. After the transmission inclined rod 67 moves, it will block some of the air outlet holes. Since some of the air outlet holes are blocked, the air cannot flow out quickly when flowing out, so that when the stirring shell 51 moves downward and reconnects with the stirring base 4, the downward movement speed of the stirring shell 51 slowly decreases, preventing the inertia of the stirring shell 51 from increasing due to its own weight when moving downward, resulting in damage to the device and ensuring the use safety of the device during use.

[0032] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biological sensor-based astaxanthin cell wall breaking device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly installed with an operating table (2). The top of the bottom plate (1) is fixedly installed with a housing (3). The top of the housing (3) is fixedly installed with a stirring base (4). The top of the bottom plate (1) is provided with a feeding device. The top of the stirring base (4) is provided with a stirring shell (51). The top of the stirring shell (51) is fixedly installed with a top cover (52). The top of the top cover (52) is provided with a feeding port. The top of the top cover (52) is fixedly installed with a feeding hopper (53). The inner bottom of the stirring shell (51) is rotatably installed with a stirring rod (54). The circumferential surface of the stirring rod (54) is fixedly installed with a plurality of stirring blades (55). The inner wall of the feeding port is fixedly installed with a connecting rod (56). One end of the connecting rod (56) far from the inner wall of the feeding port is fixedly installed with a collar (57). The inner wall of the collar (57) is slidably installed with a sleeve rod (58). The bottom of the sleeve rod (58) is fixedly installed with a feeding baffle (510). The top of the bottom plate (1) is provided with a protection device for protecting the feeding device and a discharging device for ensuring the smooth discharging of the stirring shell (51).

2. The astaxanthin cell wall breaking device based on a biosensor according to claim 1, characterized in that: The feeding device further includes: a circular baffle (59), a connecting vertical rod (511) and a top plate (512). The circular baffle (59) is fixedly installed on the top of the sleeve rod (58). The connecting vertical rod (511) is fixedly installed on the top of the feeding baffle (510). The top plate (512) is fixedly installed on the top of the feeding baffle (510).

3. The astaxanthin cell wall breaking device based on a biosensor according to claim 2, characterized in that: A first spring is arranged between the sleeve rod (58) and the collar (57). The top plate (512) is in contact with the circular baffle (59).

4. A kind of astaxanthin cell wall breaking device based on a biosensor according to claim 3, characterized in that: The protection device includes: an arc-shaped vertical rod (61), a cross bar (62), a sliding vertical rod (63), a pushing rod (64), a circular plate (65), a rotating rod (66) and a transmission inclined rod (67). The arc-shaped vertical rod (61) is fixedly installed on the inner bottom of the stirring shell (51). The surface of the arc-shaped vertical rod (61) is provided with an arc-shaped groove. The cross bar (62) is fixedly installed on the top of the feeding baffle (510). The sliding vertical rod (63) is slidably installed at the bottom of the cross bar (62). The pushing rod (64) is slidably installed on the side of the sliding vertical rod (63) far from the inner wall of the stirring shell (51). Both ends of the sliding vertical rod (63) are slidably installed on the inner wall of the arc-shaped groove. The circumferential surface of the stirring rod (54) is provided with a reciprocating spiral groove. The circular plate (65) is slidably installed on the inner wall of the reciprocating spiral groove. One end of the rotating rod (66) is rotatably installed on the circumferential surface of the stirring shell (51). The other end of the rotating rod (66) is slidably installed on the inner wall of the housing (3). The transmission inclined rod (67) slidably penetrates through the inner and outer walls of the stirring shell (51).

5. The astaxanthin cell wall breaking device based on a biosensor according to claim 4, characterized in that: A second spring is arranged between the sliding vertical rod (63) and the cross bar (62). The sliding vertical rod (63) and the pushing rod (64) are in contact with the inner wall of the stirring shell (51).

6. The astaxanthin cell wall breaking device based on a biosensor according to claim 5, wherein: A third spring is provided between the transmission diagonal rod (67) and the stirring shell (51), and the circular plate (65) is in contact with the transmission diagonal rod (67).

7. The astaxanthin cell wall breaking device based on a biosensor according to claim 6, characterized in that: The discharging device includes: a centrifugal pump (71), a telescopic pipe (72), a support rod (73), a hollow cylinder (74), a piston (75), a lifting rod (77), an arc-shaped abutting block (78), an L-shaped rod (79), and a sealing block (710). The centrifugal pump (71) is fixedly installed on the top of the bottom plate (1). The telescopic pipe (72) fixedly penetrates through the inner and outer walls of the outer shell (3) and the stirring shell (51). The telescopic pipe (72) is communicated with the output end of the centrifugal pump (71). The support rod (73) is fixedly installed on the circumferential surface of the stirring shell (51). The hollow cylinder (74) is fixedly installed on the top of the bottom plate (1). A plurality of air outlet holes are formed in the circumferential surface of the hollow cylinder (74). The piston (75) is slidably installed on the inner wall of the hollow cylinder (74). The lifting rod (77) is fixedly installed on the top of the piston (75). The arc-shaped abutting block (78) is fixedly installed on the top of the lifting rod (77). The L-shaped rod (79) is fixedly installed on the circumferential surface of the lifting rod (77). The sealing block (710) is fixedly installed on the side of the L-shaped rod (79) close to the hollow cylinder (74). The sealing block (710) is slidably installed on the circumferential surface of the hollow cylinder (74).

8. A astaxanthin cell wall breaking device based on a biosensor according to claim 7, characterized in that: A return spring (76) is provided between the piston (75) and the hollow cylinder (74), and the transmission diagonal rod (67) is in contact with the hollow cylinder (74).

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