Bioreactor for producing biochemical products

Abstract

The present invention relates to the technical field of bioreactors, and discloses a bioreactor for biochemical product production, the bioreactor comprises a support frame, the top of the support frame is fixedly connected with a motor, the bottom of the support frame is fixedly connected with a bottom plate, and the surface of the bottom plate is fixedly connected with a bioreactor main body. By arranging the cleaning mechanism, when a rotating ring rotates, a rotating shaft can be driven to rotate, when the rotating shaft rotates, a driven disc can be driven to rotate, when the driven disc rotates, a cleaning rod can be driven to rotate, when the cleaning rod rotates, a cleaning plate can be driven to rotate, and when the cleaning plate rotates, a cleaning brush can be driven to rotate; the inner wall of the bioreactor main body can be cleaned while the enzyme is stirred, the labor force of workers is saved, and when the cleaning plate rotates, the scraping plate can be driven to rotate and scrape the inner wall of the bioreactor main body, so that the inner wall of the bioreactor main body can be cleaned. The enzyme is prevented from adhering to the inner wall of the bioreactor main body.

Description

Technical Field

[0001] The present invention relates to the technical field of bioreactor equipment, in particular to a bioreactor for producing biochemical products. Background Art

[0002] Enzymes are proteins or RNA produced by living cells, with high specificity and chemical potency. Enzyme production is typically achieved through fermentation, a method that offers significant advantages over extracting enzymes directly from biological feedstocks. During fermentation, microorganisms (such as Bacillus subtilis, black koji, rice koji, and brewer's yeast) metabolize in a specific culture medium to produce the desired enzymes. Fermentation can occur in either solid or liquid form. During fermentation, microorganisms hydrolyze large organic molecules (such as starch, protein, and fat) into smaller ones, producing enzymes. These enzymes have a wide range of industrial applications, such as in food processing, pharmaceutical manufacturing, and biofuel production. Enzymes produced through fermentation are highly active and stable, making them suitable for large-scale industrial applications.

[0003] Whenever the bioreactor has finished fermenting and stirring the enzyme, the inner wall of the reactor needs to be cleaned to prevent mixing when a different enzyme is used for the next reaction. However, since most bioreactors are barrel-shaped, the cleaning process is more troublesome for the staff and affects the production efficiency of the bioreactor for enzyme fermentation. Summary of the Invention

[0004] The object of the present invention is to provide a bioreactor for producing biochemical products to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a bioreactor for producing biochemical products, comprising a support frame, a motor fixedly connected to the top of the support frame, a bottom plate fixedly connected to the bottom of the support frame, a bioreactor body fixedly connected to the surface of the bottom plate, a feed pipe fixedly connected to the surface of the bioreactor body, a drain pipe fixedly connected to the bottom of the bioreactor body, and further comprising:

[0007] A vibration mechanism, the vibration mechanism comprising a telescopic plate, a surface of the telescopic plate being rotatably connected to a push plate, and an end of the push plate away from the telescopic plate being rotatably connected to an impact telescopic rod;

[0008] A cleaning mechanism, the cleaning mechanism comprising a cleaning plate, a cleaning brush being fixedly connected to a surface of the cleaning plate, and a scraper being fixedly connected to a side of the cleaning plate away from the cleaning brush;

[0009] The stabilizing mechanism comprises a stabilizing ring, a surface of the stabilizing ring is fixedly connected to an extending elastic rod, and one end of the extending elastic rod away from the stabilizing ring is fixedly connected to a vertical plate.

[0010] Furthermore, the end of the feed pipe is interconnected with the surface of the bioreactor body, the support frame is located above the bioreactor body, and the end of the drain pipe is interconnected with the bottom of the bioreactor body.

[0011] Furthermore, the vibration mechanism includes a lower pressure ring, the surface of the lower pressure ring is fixedly connected to a force block, the surface of the lower pressure ring is fixedly connected to a telescopic elastic rod, the bottom of the telescopic plate is fixedly connected to a support ring, the output end of the motor is fixedly connected to a swivel, and the bottom of the swivel is fixedly connected to an extrusion bent rod.

[0012] Furthermore, the end of the telescopic elastic rod away from the lower pressure ring is fixedly connected to the top of the inner wall of the support frame, the two ends of the support ring are fixedly connected to the inner wall of the support frame, the top of the telescopic plate is fixedly connected to the surface of the lower pressure ring, and the end of the impact telescopic rod away from the push plate is fixedly connected to the lower surface of the telescopic plate.

[0013] Furthermore, the cleaning mechanism includes a rotating shaft, a driven disc is fixedly connected to the surface of the rotating shaft, a cleaning rod is fixedly connected to the surface of the driven disc, and a stirring rod is fixedly connected to the surface of the driven disc.

[0014] Furthermore, the side of the cleaning brush away from the cleaning plate contacts the inner wall of the bioreactor body, the surface of the scraper contacts the inner wall of the bioreactor body, there are three scrapers, the three stirring rods are symmetrically arranged with the rotating shaft as the center, and the top of the rotating shaft is fixedly connected to the bottom.

[0015] Furthermore, the stabilizing mechanism includes a threaded rod, a threaded ring is threadedly connected to the surface of the threaded rod, a pull plate is fixedly connected to the surface of the threaded ring, the pull plate is rotatably connected to the pull rod at one end away from the threaded ring, and a limiting spring is fixedly connected to the bottom of the threaded ring.

[0016] Furthermore, the top of the threaded rod is fixedly connected to the bottom of the rotating shaft, the end of the threaded rod away from the rotating shaft is rotatably connected to the surface of the base plate, the end of the pull rod away from the pull plate is rotatably connected to the bottom of the stabilizing ring, and the end of the limit spring away from the threaded ring is fixedly connected to the surface of the base plate.

[0017] The present invention has the following beneficial effects:

[0018] The present invention sets a vibration mechanism, first starts the motor to drive the rotating ring to rotate, when the rotating ring rotates, it drives the extrusion bent rod to rotate, when the extrusion bent rod rotates, it squeezes the force-bearing block, when the force-bearing block is squeezed, it pushes the lower pressure ring to move downward, when the lower pressure ring moves, it pulls the telescopic elastic rod to extend downward, when the extrusion bent rod and the force-bearing block finish squeezing, the lower pressure ring will be reset to its original position by the elastic force of the telescopic elastic rod, at this time the rotating ring will drive the extrusion bent rod to rotate continuously, and squeeze the force-bearing block continuously, so that the lower pressure ring can reciprocate, and when the lower pressure ring moves downward, it will squeeze the telescopic plate, when the telescopic plate is squeezed, it will shrink downward, and when the telescopic plate shrinks, it will push the push plates toward each other When the push plate moves, it pushes the impact telescopic rod to extend in the direction of approaching each other. When the impact telescopic rod extends, it will have a slight impact on the surface of the bioreactor body. At this time, since the lower pressure ring has been reciprocating, it will drive the telescopic plate, the push plate and the impact telescopic rod to reciprocate. The impact telescopic rod will continue to slightly impact the surface of the bioreactor body, thereby causing the bioreactor body to vibrate, thereby vibrating the enzyme adhered to the inner wall of the bioreactor body, so that the enzyme cannot adhere to the inner wall of the reactor body through the vibration while stirring, so that the cleaning brush and scraper can quickly clean the inner wall of the bioreactor body, thereby improving the cleaning efficiency.

[0019] The present invention provides a cleaning mechanism. When the rotating ring rotates, it drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the driven disc to rotate. When the driven disc rotates, it drives the cleaning rod to rotate. When the cleaning rod rotates, it drives the cleaning plate to rotate. When the cleaning plate rotates, it drives the cleaning brush to rotate and clean the enzyme adhered to the inner wall of the bioreactor body, thereby achieving the goal of cleaning the inner wall while stirring the enzyme and saving the labor of the staff. When the cleaning plate rotates, it drives the scraper to rotate and scrape the inner wall of the bioreactor body to scrape off the enzyme adhered to the inner wall of the bioreactor body, thereby speeding up the cleaning of the bioreactor. When the driven disc rotates, it drives the stirring rod to rotate, so that it fully stirs the enzyme, effectively achieving the goal of stirring the enzyme material and cleaning the inner wall of the bioreactor body at the same time, not only improving the production efficiency of the bioreactor body, but also saving the labor of the staff.

[0020] When the lever is moved down, the cam is pulled back to move the lever back to the bottom, and the lever is moved back to the bottom, so that the lever is in a stable position relative to the load lever, and the cam is moved to the bottom, so that the lever is in a stable position relative to the load lever, and the cam is moved back to the top, so that the lever is moved

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 Schematic diagram of the overall structure of the vibration mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the telescopic elastic rod of the present invention;

[0027] Figure 5 The present invention is Figure 4 A schematic diagram of the enlarged structure of part A;

[0028] Figure 6 This is a schematic diagram of the overall structure of the cleaning mechanism of the present invention;

[0029] Figure 7 This is a schematic structural diagram of the driven disc of the present invention;

[0030] Figure 8 This is a schematic diagram of the overall structure of the stabilizing mechanism of the present invention;

[0031] Figure 9 This is a schematic diagram of the threaded ring structure of the present invention;

[0032] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure of part B in .

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] In the figure: 1. support frame; 2. motor; 3. bottom plate; 4. bioreactor body; 5. feed pipe; 6. drain pipe; 10. vibration mechanism; 11. lower pressure ring; 12. force block; 13. telescopic elastic rod; 14. telescopic plate; 15. push plate; 16. impact telescopic rod; 17. support ring; 18. rotating ring; 19. extrusion bending rod; 30. cleaning mechanism; 31. rotating shaft; 32. driven disc; 33. cleaning rod; 34. cleaning plate; 35. cleaning brush; 36. scraper; 37. stirring rod; 50. stabilizing mechanism; 51. threaded rod; 52. threaded ring; 53. pull plate; 54. pull rod; 55. stabilizing ring; 56. extension elastic rod; 57. vertical plate; 58. limit spring. 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] See also Figure 1 - Figure 10 As shown, the present invention is a bioreactor for producing biochemical products, comprising a support frame 1, a motor 2 fixedly connected to the top of the support frame 1, a bottom plate 3 fixedly connected to the bottom of the support frame 1, a bioreactor body 4 fixedly connected to the surface of the bottom plate 3, a feed pipe 5 fixedly connected to the surface of the bioreactor body 4, a drain pipe 6 fixedly connected to the bottom of the bioreactor body 4, and further comprising;

[0037] The vibration mechanism 10 includes a telescopic plate 14. The lower pressure ring 11 squeezes the telescopic plate 14 while moving downward. The surface of the telescopic plate 14 is rotatably connected to a push plate 15. When the telescopic plate 14 is squeezed, it shrinks downward. When the telescopic plate 14 shrinks, it pushes the push plate 15 to move in a direction close to each other. The end of the push plate 15 away from the telescopic plate 14 is rotatably connected to a striking telescopic rod 16. When the push plate 15 moves, it pushes the striking telescopic rod 16 to extend in a direction close to each other. When the striking telescopic rod 16 extends, it slightly collides with the surface of the bioreactor body 4. At this time, since the lower pressure ring 11 is constantly reciprocating, it will drive the telescopic plate 14, the push plate 15 and the striking telescopic rod 16 to reciprocate.

[0038] The cleaning mechanism 30 includes a cleaning plate 34. When the cleaning rod 33 rotates, the cleaning plate 34 is driven to rotate. When the cleaning plate 34 rotates, the cleaning brush 35 is driven to rotate and the enzyme adhered to the inner wall of the bioreactor body 4 is cleaned, thereby achieving the goal of cleaning the inner wall while stirring the enzyme and saving labor for the staff. The surface of the cleaning plate 34 is fixedly connected to the cleaning brush 35. The side of the cleaning plate 34 away from the cleaning brush 35 is fixedly connected to the scraper 36. When the cleaning plate 34 rotates, the scraper 36 is driven to rotate and scrape the inner wall of the bioreactor body 4 to scrape off the enzyme adhered to the inner wall of the bioreactor body 4, thereby speeding up the cleaning of the bioreactor 4.

[0039] The stabilizing mechanism 50 includes a stabilizing ring 55. When the pull rod 54 moves, it will pull the stabilizing ring 55 in a direction of approaching each other and contact the surface of the bioreactor body 4, thereby fixing the bioreactor body 4, so that the bioreactor body 4 can be more stable during operation. The surface of the stabilizing ring 55 is fixedly connected to an extension elastic rod 56. When the stabilizing ring 55 moves, it will pull the extension elastic rod 56 to extend in a direction of approaching each other. The end of the extension elastic rod 56 away from the stabilizing ring 55 is fixedly connected to a vertical plate 57.

[0040] The end of the feed pipe 5 is connected to the surface of the bioreactor body 4 , the support frame 1 is located above the bioreactor body 4 , and the end of the drain pipe 6 is connected to the bottom of the bioreactor body 4 .

[0041] The vibration mechanism 10 includes a lower pressure ring 11, the surface of the lower pressure ring 11 is fixedly connected to a force block 12, when the extrusion bent rod 19 rotates, the force block 12 is squeezed, the surface of the lower pressure ring 11 is fixedly connected to a telescopic elastic rod 13, when the lower pressure ring 11 moves, the telescopic elastic rod 13 is pulled downward to extend, the bottom of the telescopic plate 14 is fixedly connected to a support ring 17, the output end of the motor 2 is fixedly connected to a swivel 18, first start the motor 2 to drive the swivel 18 to rotate, the bottom of the swivel 18 is fixedly connected to the extrusion bent rod 19, when the swivel 18 rotates, it drives the extrusion bent rod 19 to rotate The rotating ring 18 will drive the extrusion bent rod 19 to rotate continuously, and continuously squeeze the force-bearing block 12, so that the lower pressure ring 11 can reciprocate, and the impact telescopic rod 16 will continue to slightly impact the surface of the bioreactor body 4, thereby causing the bioreactor body 4 to vibrate, thereby vibrating the enzyme adhered to the inner wall of the bioreactor body 4, so that the enzyme cannot adhere to the inner wall of the reactor body 4 through the vibration while being stirred, so that the cleaning brush and scraper can quickly clean the inner wall of the bioreactor body, thereby improving the cleaning efficiency.

[0042] The end of the telescopic elastic rod 13 away from the lower pressure ring 11 is fixedly connected to the top of the inner wall of the support frame 1. When the extrusion bent rod 19 and the force block 12 finish extruding, the lower pressure ring 11 will be reset to its original position by the elastic force of the telescopic elastic rod 13. When the force block 12 is squeezed, it will push the lower pressure ring 11 to move downward. The two ends of the support ring 17 are fixedly connected to the inner wall of the support frame 1, the top of the telescopic plate 14 is fixedly connected to the surface of the lower pressure ring 11, and the end of the impact telescopic rod 16 away from the push plate 15 is fixedly connected to the lower surface of the telescopic plate 14.

[0043] The cleaning mechanism 30 includes a rotating shaft 31. When the rotating ring 18 rotates, the rotating shaft 31 is driven to rotate. A driven disc 32 is fixedly connected to the surface of the rotating shaft 31. When the rotating shaft 31 rotates, the driven disc 32 is driven to rotate. A cleaning rod 33 is fixedly connected to the surface of the driven disc 32. When the driven disc 32 rotates, the cleaning rod 33 is driven to rotate. A stirring rod 37 is fixedly connected to the surface of the driven disc 32. When the driven disc 32 rotates, the stirring rod 37 is driven to rotate, so that the enzyme is fully stirred, effectively achieving the goal of stirring the enzyme while cleaning the inner wall of the bioreactor body 4, thereby improving the production efficiency of the bioreactor body 4.

[0044] The side of the cleaning brush 35 away from the cleaning plate 34 contacts the inner wall of the bioreactor body 4, and the surface of the scraper 36 contacts the inner wall of the bioreactor body 4. There are three scrapers 36, and the three stirring rods 37 are symmetrically arranged with the rotating shaft 31 as the center. The top of the rotating shaft 31 is fixedly connected to the bottom of 38.

[0045] The stabilizing mechanism 50 includes a threaded rod 51. When the rotating shaft 31 rotates, the threaded rod 51 is driven to rotate. The surface of the threaded rod 51 is threadedly connected to a threaded ring 52. At this time, the threaded ring 52 will move to the lowest point of the thread on the surface of the threaded rod 51, and the threaded ring 52 will remain stationary. When the threaded rod 51 rotates, the threaded ring 52 will move downward. A pull plate 53 is fixedly connected to the surface of the threaded ring 52. When the threaded ring 52 moves, the pull plate 53 is driven to move downward. The end of the pull plate 53 away from the threaded ring 52 is rotatably connected to a pull rod 54. The bottom of the threaded ring 52 is fixedly connected to a limiting spring 58. At the same time, the threaded rod 51 will continue to rotate, effectively fixing the bioreactor body 4, thereby improving the overall stability of the bioreactor body 4.

[0046] The top of the threaded rod 51 is fixedly connected to the bottom of the rotating shaft 31, and the end of the threaded rod 51 away from the rotating shaft 31 is rotatably connected to the surface of the base plate 3. The end of the pull rod 54 away from the pull plate 53 is rotatably connected to the bottom of the stabilizing ring 55. When the pull plate 53 moves, it will pull the pull rod 54 downward. The end of the limit spring 58 away from the threaded ring 52 is fixedly connected to the surface of the base plate 3. When the threaded ring 52 moves downward, it will squeeze the limit spring 58. When the limit spring 58 is squeezed, it will shrink downward. When the limit spring 58 is in a certain position, it will limit the threaded ring 52.

[0047] When in use, first start the motor 2 to drive the swivel 18 to rotate. When the swivel 18 rotates, it will drive the extrusion bent rod 19 to rotate. When the extrusion bent rod 19 rotates, it will squeeze the force-bearing block 12. When the force-bearing block 12 is squeezed, it will push the lower pressure ring 11 to move downward. When the lower pressure ring 11 moves, it will pull the telescopic elastic rod 13 to extend downward. When the extrusion bent rod 19 and the force-bearing block 12 finish squeezing, the lower pressure ring 11 will be reset to its original position by the elastic force of the telescopic elastic rod 13. At this time, the swivel 18 will drive the extrusion bent rod 19 to rotate continuously and squeeze the force-bearing block 12 continuously, causing the lower pressure ring 11 to reciprocate. When the lower pressure ring 11 moves downward, it will squeeze the telescopic plate 14. When the telescopic plate 14 is squeezed, it will shrink downward. When the telescopic plate 14 contracts, it pushes the push plate 15 to move in the direction of approaching each other. When the push plate 15 moves, it pushes the impact telescopic rod 16 to extend in the direction of approaching each other. When the impact telescopic rod 16 extends, it will produce a slight impact with the surface of the bioreactor body 4. At this time, since the lower pressure ring 11 has been reciprocating, it will drive the telescopic plate 14, the push plate 15 and the impact telescopic rod 16 to reciprocate. The impact telescopic rod 16 will continue to slightly impact the surface of the bioreactor body 4, thereby causing the bioreactor body 4 to vibrate, thereby achieving the goal of vibrating the enzyme on the inner wall of the bioreactor body 4, so that the enzyme cannot adhere to the inner wall of the reactor body 4 through the vibration while stirring. When the rotating ring 18 rotates, it will drive the rotating shaft 31 to rotate When the rotating shaft 31 rotates, it drives the driven disc 32 to rotate. When the driven disc 32 rotates, it drives the cleaning rod 33 to rotate. When the cleaning rod 33 rotates, it drives the cleaning plate 34 to rotate. When the cleaning plate 34 rotates, it drives the cleaning brush 35 to rotate and clean the enzyme adhered to the inner wall of the bioreactor body 4, thereby achieving the goal of cleaning the inner wall while stirring the enzyme and saving the labor of the staff. When the cleaning plate 34 rotates, it drives the scraper 36 to rotate and scrape the inner wall of the bioreactor body 4 to prevent the enzyme from adhering to the inner wall of the bioreactor body 4. When the driven disc 32 rotates, it drives the stirring rod 37 to rotate, so that it can fully stir the enzyme. When the rotating shaft 31 rotates, it drives the thread When the rod 51 rotates, the threaded ring 52 moves downward when the threaded rod 51 rotates. When the threaded ring 52 moves, the pull plate 53 moves downward. When the pull plate 53 moves, the pull rod 54 moves downward. When the pull rod 54 moves, the stabilizing ring 55 moves in the direction of approaching each other and contacts the surface of the bioreactor body 4, thereby fixing the bioreactor body 4, so that the bioreactor body 4 can be more stable during operation. When the stabilizing ring 55 moves, it pulls the extension elastic rod 56 to extend in the direction of approaching each other. When the threaded ring 52 moves downward, it squeezes the limit spring 58. When the limit spring 58 is squeezed, it contracts downward. When the limit spring 58 is at a certain position, it limits the threaded ring 52.At this time, the threaded ring 52 will move to the lowest point of the thread on the surface of the threaded rod 51, and the threaded ring 52 will remain stationary while the threaded rod 51 will continue to rotate.

[0048] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bioreactor for producing biochemical products, comprising a support frame (1), a motor (2) fixedly connected to the top of the support frame (1), a bottom plate (3) fixedly connected to the bottom of the support frame (1), a bioreactor body (4) fixedly connected to the surface of the bottom plate (3), a feed pipe (5) fixedly connected to the surface of the bioreactor body (4), and a drain pipe (6) fixedly connected to the bottom of the bioreactor body (4), characterized in that: Also includes; A vibration mechanism (10), the vibration mechanism (10) comprising a telescopic plate (14), a surface of the telescopic plate (14) being rotatably connected to a push plate (15), and an end of the push plate (15) away from the telescopic plate (14) being rotatably connected to an impact telescopic rod (16); A cleaning mechanism (30), the cleaning mechanism (30) comprising a cleaning plate (34), a cleaning brush (35) being fixedly connected to the surface of the cleaning plate (34), and a scraper (36) being fixedly connected to a side of the cleaning plate (34) away from the cleaning brush (35); A stabilizing mechanism (50) includes a stabilizing ring (55), a surface of the stabilizing ring (55) is fixedly connected to an extending elastic rod (56), and one end of the extending elastic rod (56) away from the stabilizing ring (55) is fixedly connected to a vertical plate (57).

2. A bioreactor for producing biochemical products according to claim 1, characterized in that: The end of the feed pipe (5) is interconnected with the surface of the bioreactor body (4), the support frame (1) is located above the bioreactor body (4), and the end of the drain pipe (6) is interconnected with the bottom of the bioreactor body (4).

3. A bioreactor for producing biochemical products according to claim 2, characterized in that: The vibration mechanism (10) comprises a lower pressure ring (11), a force block (12) is fixedly connected to the surface of the lower pressure ring (11), a telescopic elastic rod (13) is fixedly connected to the surface of the lower pressure ring (11), a support ring (17) is fixedly connected to the bottom of the telescopic plate (14), a rotating ring (18) is fixedly connected to the output end of the motor (2), and an extrusion bent rod (19) is fixedly connected to the bottom of the rotating ring (18).

4. A bioreactor for producing biochemical products according to claim 3, characterized in that: One end of the telescopic elastic rod (13) away from the lower pressure ring (11) is fixedly connected to the top of the inner wall of the support frame (1), both ends of the support ring (17) are fixedly connected to the inner wall of the support frame (1), the top of the telescopic plate (14) is fixedly connected to the surface of the lower pressure ring (11), and one end of the impact telescopic rod (16) away from the push plate (15) is fixedly connected to the lower surface of the telescopic plate (14).

5. The bioreactor for producing biochemical products according to claim 4, characterized in that: The cleaning mechanism (30) comprises a rotating shaft (31), a driven disc (32) is fixedly connected to the surface of the rotating shaft (31), a cleaning rod (33) is fixedly connected to the surface of the driven disc (32), and a stirring rod (37) is fixedly connected to the surface of the driven disc (32).

6. The bioreactor for producing biochemical products according to claim 5, characterized in that: The side of the cleaning brush (35) away from the cleaning plate (34) contacts the inner wall of the bioreactor body (4), and the surface of the scraper (36) contacts the inner wall of the bioreactor body (4). There are three scrapers (36). The three stirring rods (37) are symmetrically arranged with the rotating shaft (31) as the center, and the top of the rotating shaft (31) is fixedly connected to the bottom of 38.

7. A bioreactor for producing biochemical products according to claim 6, characterized in that: The stabilizing mechanism (50) comprises a threaded rod (51), the surface of the threaded rod (51) is threadedly connected to a threaded ring (52), the surface of the threaded ring (52) is fixedly connected to a pull plate (53), the end of the pull plate (53) away from the threaded ring (52) is rotatably connected to a pull rod (54), and the bottom of the threaded ring (52) is fixedly connected to a limit spring (58).

8. The bioreactor for producing biochemical products according to claim 7, characterized in that: The top of the threaded rod (51) is fixedly connected to the bottom of the rotating shaft (31), the end of the threaded rod (51) away from the rotating shaft (31) is rotatably connected to the surface of the bottom plate (3), the end of the pull rod (54) away from the pull plate (53) is rotatably connected to the bottom of the stabilizing ring (55), and the end of the limit spring (58) away from the threaded ring (52) is fixedly connected to the surface of the bottom plate (3).

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