A constant temperature culture shaking device for biological culture

Abstract

The present invention relates to a constant-temperature culture oscillation device for biological culture, which includes an oscillation outer shell, a temperature controller, an operation table and a positioning module; an oscillation cavity is reserved on the oscillation outer shell, the temperature controller is arranged along the inner edge of the oscillation cavity, an outer cover is arranged at the outer frame position of the oscillation cavity, and the operation table is arranged inside the oscillation cavity. In this constant-temperature culture oscillation device, the culture container is placed on the hollow rubber pad. When the air extraction device operates, under the negative pressure generated in the first passage, the gas medium in the bearing seat and the hollow rubber pad will be taken away. At this time, the bottom of the culture container can be tightly attached to the hollow rubber pad by using the pressure difference. In this way, firstly, a certain distance can be maintained between the bottom of the culture container and the bearing seat, which is convenient for comprehensive constant-temperature control; secondly, it can avoid falling off during oscillation; thirdly, it can play a role of bottom buffering when the culture container is placed, thereby improving the stability effect of the culture container during oscillation.

Description

Technical Field

[0001] The present invention belongs to the technical field of biological culture, and specifically relates to a constant-temperature culture oscillation device for biological culture. Background Art

[0002] A constant-temperature culture oscillation device can provide a constant temperature and continuous oscillating motion to ensure that microorganisms grow in the most suitable environment. The constant temperature can ensure that microorganisms are within the suitable growth temperature range, while oscillation can increase the mixing degree of oxygen and nutrients in the culture solution, promoting the growth and reproduction of microorganisms;

[0003] Containers for microorganism culture are generally glass bottles. However, when performing oscillation operations on microorganisms, since most of the limiting components are made of metal, when collisions occur, it will cause bumps on the surface of the container. Moreover, due to the relatively fragile and smooth characteristics of the glass bottle itself, it is difficult to control the force during positioning, and phenomena such as falling off and cracking are likely to occur. At the same time, the bottom of the microorganism culture container is generally concave, which makes it difficult to achieve the effect of comprehensive temperature control after the bottom of the microorganism culture container is directly placed.

[0004] In view of this, a constant-temperature culture oscillation device for biological culture is proposed. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the following technical problems existing in the prior art: Containers for microorganism culture are generally glass bottles. However, when performing oscillation operations on microorganisms, since most of the limiting components are made of metal, when collisions occur, it will cause bumps on the surface of the container. Moreover, due to the relatively fragile and smooth characteristics of the glass bottle itself, it is difficult to control the force during positioning, and phenomena such as falling off and cracking are likely to occur. At the same time, the bottom of the microorganism culture container is generally concave, which makes it difficult to achieve the effect of comprehensive temperature control after the bottom of the microorganism culture container is directly placed.

[0007] To solve the above technical problems, the present invention provides the following technical solution: A constant-temperature culture oscillation device for biological culture, comprising an oscillation housing, a thermostat, an operation table, and a positioning module;

[0008] An oscillation cavity is reserved on the oscillation housing, the thermostat is configured along the inner edge of the oscillation cavity, an outer cover is configured at the outer frame position of the oscillation cavity, the operation platform is configured inside the oscillation cavity, an operation channel is reserved on the operation platform, the positioning module is configured in the operation channel, and a base is configured in a parallel manner below the operation platform;

[0009] A vertical housing is docked below the positioning module, and a protective housing is docked below the vertical housing. The protective housing is configured on the base;

[0010] The positioning module includes an air extraction device, a passage one, a bearing seat, and a positioning structure. The air extraction device is assembled in the protective housing. The passage one is docked at the input position of the air extraction device. The bearing seat surrounds the upper part of the vertical housing, and the inner edge of the bearing seat is fixedly connected to the inner edge of the upper part of the vertical housing. The input end of the passage one is docked at the back position of the vertical housing. A hollow rubber pad distributed in a surrounding manner is configured on the side of the bearing seat facing the container. A passage two is arranged at the output position of the air extraction device. A through hole is reserved at the center of the side of the protective housing facing the vertical housing. The passage two extends out of the through hole and is docked in the vertical housing. A positioning structure is assembled at the peripheral position of the bearing seat. A wrapping structure is configured on the positioning structure. A circulation structure is configured in the vertical housing, and an inward concave temperature control structure is docked above the circulation structure.

[0011] As a preferred technical solution of a constant temperature culture oscillation device for biological culture, a bearing column is configured between the base and the operation platform. An oscillation module is configured at the edge of the operation platform and the base. A motor is configured at the back of the base. A swing frame is configured at the edge of the operation platform and the base. The output end of the motor is docked with the bottom of the swing frame.

[0012] As a preferred technical solution of a constant temperature culture oscillation device for biological culture, the positioning structure includes a hollow seat, a U-shaped frame one, and an annular pad. The hollow seat is fixedly connected and docked at the edge position of the bearing seat. A passage three is jointly arranged between the bearing seat and the hollow seat. A sealing pad moves telescopically in the hollow seat. A movable pad is configured on the side of the sealing pad not facing the bearing seat. The U-shaped frame one is docked on one side of the movable pad.

[0013] As a preferred technical solution of a constant temperature culture oscillation device for biological culture, the vertical section and the parallel upper section of the U-shaped frame one are outside the hollow seat. An elastic member one is configured between the movable pad and the inner edge of the hollow seat. The annular pad is docked at the parallel upper section position of the U-shaped frame one. A passage one is reserved at the position where the U-shaped frame one is close to the annular pad.

[0014] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, the wrapping structure is disposed on Channel 1. The wrapping structure includes a U-shaped frame II, a flexible pad, and an airbag. The U-shaped frame II moves telescopically in Channel 1. The flexible pad is movably docked on the U-shaped frame II, and the flexible pad is flexible. The airbag is disposed along the inner edge of the annular pad, and both ends of the airbag are located at the back of the flexible pad. The back of the flexible pad is docked with a carrier frame.

[0015] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, a guide pad moves telescopically at an external position of the U-shaped frame I, and the guide pad is docked with the carrier frame.

[0016] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, the circulation structure includes a carrier plate, a movable plate, a sealing plate, and a vertical frame. The carrier plate is fixedly assembled along the inner edge of the vertical housing. An elastic member II is disposed on a surface of the carrier plate facing the protective housing. The sealing plate is disposed at the other end of the elastic member II, and the sealing plate moves telescopically in the vertical housing. The movable plate is disposed on a surface of the sealing plate not docked with the elastic member II.

[0017] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, the vertical frame is disposed on a surface of the sealing plate facing the carrier plate. The vertical frame sequentially penetrates through the centers of the elastic member II and the carrier plate. A passage 4 is disposed on the peripheral surface of the vertical housing, and the passage 4 connects two spaces separated by the carrier plate.

[0018] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, the concave temperature control structure is docked with a section of the vertical frame extending out of the carrier plate. The concave temperature control structure includes a linkage frame, a flipping frame, and a flexible seat. The linkage frame is installed on a section of the vertical frame extending out of the carrier plate. A receiving channel is milled on the linkage frame. A positioning bead is installed in the receiving channel, and a traction wire is externally docked with the positioning bead.

[0019] As a preferred technical solution of a constant-temperature culture shaking device for biological culture, a carrier shaft is fixedly connected in the vertical housing. The flipping frame is movably disposed outside the carrier shaft. The flipping frame is docked with the traction wire. A flexible bead is disposed at the tip of the flipping frame. A flexible seat is disposed on a surface of the linkage frame not docked with the vertical frame.

[0020] Advantages of the present invention:

[0021] 1. The constant temperature culture oscillation device is placed on the hollow rubber pad through the culture container. When the vacuum device is running, the gas medium in the support seat and the hollow rubber pad will be taken away under the negative pressure generated on the passage. At this time, the bottom of the culture container can be tightly attached to the hollow rubber pad by using the pressure difference. In this way, on the one hand, a certain distance can be maintained between the bottom of the culture container and the support seat, which is convenient for comprehensive constant temperature control; on the other hand, it can avoid falling off during oscillation; and on the third hand, it can play a bottom buffering effect when the culture container is placed, thereby improving the stability of the culture container during oscillation.

[0022] 2. When the constant temperature culture oscillation device generates negative pressure through passage 1, the sealing pad in the hollow seat will be pulled to move. At this time, the two annular pads are in relative motion to wrap the periphery of the culture container, which can prevent the culture container from tipping over during oscillation. In addition, under the influence of air control during wrapping, the stability of the culture container can be ensured during oscillation, and the problem of rupture caused by shaking during limiting can be avoided, thereby further improving the oscillation effect of microbial culture;

[0023] 3. When the constant temperature culture oscillation device contacts the culture container through the flexible pad, when dealing with culture containers with different contours, the two extreme ends of the flexible pad will first contact the culture container. Due to its own material characteristics, the end position of the flexible pad will gradually bend. With the cooperation of the support frame, the guide pad and the air bag, the bending of the flexible pad will be resisted, so that the inner edge of the flexible pad is completely in contact with the culture container, changing from point contact to surface contact, so that it can be applied to culture containers with different contours without causing the culture container to break, thereby improving the efficiency of microbial culture;

[0024] 4. The constant temperature culture oscillation device drains the gaseous medium drawn by the negative pressure of the passage into the vertical shell through the exhaust equipment. Under the linkage of the movable plate, the sealing plate, the vertical frame and the linkage frame, the flexible seat is close to the lower recess of the culture container. Under the action of the positioning beads, the traction line and the flip frame, the flexible beads are close to the inner edge of the lower recess of the culture container, which can further limit the recess below the culture container and increase the stable area. When the flexible seat and the flexible beads are attached to the recess at the bottom of the culture container, the temperature control elements inside the flexible seat and the flexible beads can further control the temperature of the bottom of the culture container, thereby improving the overall temperature control effect of the culture container.

[0025] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the operating platform of the present invention.

[0029] Figure 3 It is a schematic diagram of the positioning module of the present invention.

[0030] Figure 4 It is a semi-sectional view of the positioning module of the present invention.

[0031] Figure 5 It is a quarter-sectional view of the positioning module of the present invention.

[0032] Figure 6 It is of the present invention Figure 5 Schematic diagram of the position of the loop structure.

[0033] Figure 7 It is of the present invention Figure 5 Schematic diagram of the position of the concave temperature control structure.

[0034] Figure 8 It is of the present invention Figure 3 Schematic diagram of the position of the wrapping structure.

[0035] Reference numerals:

[0036] 100, Oscillation housing; 101, Oscillation cavity; 102, Outer cover; 200, Thermostat; 300, Operating table; 301, Operating channel; 302, Base; 303, Bearing column; 304, Motor; 305, Swing frame; 400, Protective housing; 500, Vertical housing; 600, Positioning module; 601, Air extraction device; 602, Passage one; 603, Passage two; 604, Bearing seat; 605, Hollow rubber pad; 700, Positioning structure; 701, Passage three; 702, Hollow seat; 703, Sealing pad; 704, Movable pad; 705, U-frame one; 706, Elastic member one; 707, Annular pad; 708, Channel one; 709, Wrapping structure; 710, U-frame two; 711, Flexible pad; 712, Air bag; 713, Bearing frame; 714, Guide pad; 800, Circulation structure; 801, Bearing disk; 802, Movable disk; 803, Sealing disk; 804, Vertical frame; 805, Elastic member two; 806, Passage four; 807, Concave temperature control structure; 808, Linkage frame; 809, Storage channel; 810, Positioning bead; 811, Traction wire; 812, Bearing shaft; 813, Flipping frame; 814, Flexible bead; 815, Flexible seat. Detailed implementation manners

[0037] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings of the specification.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0039] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or selectively exclusive embodiments from other embodiments.

[0040] Furthermore, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0041] Refer to Figure 1 and 2, A constant temperature culture oscillator for biological culture, comprising an oscillation housing 100, a thermostat 200, an operation table 300 and a positioning module 600;

[0042] An oscillation cavity 101 is reserved on the oscillation housing 100, and the thermostat 200 is arranged along the inner edge of the oscillation cavity 101. The thermostat 200 is used to control the temperature of the culture container inside the oscillation cavity 101. An outer cover 102 is arranged at the outer frame position of the oscillation cavity 101, and the outer cover 102 can oscillate the culture container. The operation table 300 is arranged inside the oscillation cavity 101, an operation channel 301 is reserved on the operation table 300, and the positioning module 600 is arranged in the operation channel 301;

[0043] A base 302 is arranged in a parallel manner below the operation table 300. A bearing column 303 is arranged between the base 302 and the operation table 300. An oscillation module is arranged at the edge of the operation table 300 and the base 302 for oscillating the operation table 300. A motor 304 is arranged on the back of the base 302. A swing frame 305 is arranged at the edge of the operation table 300 and the base 302. The output end of the motor 304 is docked with the bottom of the swing frame 305.

[0044] A vertical housing 500 is docked below the positioning module 600, and a protective housing 400 is docked below the vertical housing 500. The protective housing 400 is arranged on the base 302;

[0045] Reference Figure 5 , The positioning module 600 includes an air extraction device 601, a passage one 602, a bearing seat 604 and a positioning structure 700. The air extraction device 601 is assembled in the protective housing 400. The passage one 602 is docked at the input position of the air extraction device 601. The bearing seat 604 surrounds the upper part of the vertical housing 500, and the inner edge of the bearing seat 604 is fixedly connected to the inner edge of the upper part of the vertical housing 500. The input end of the passage one 602 is docked at the back position of the vertical housing 500. A hollow rubber pad 605 distributed in a surrounding manner is arranged on the side of the bearing seat 604 facing the container. The number of the hollow rubber pads 605 is set according to the culture container to ensure the stability of the container during oscillation. The hollow rubber pad 605 is used to adsorb the culture container. A passage two 603 is arranged at the output position of the air extraction device 601. A through hole is reserved at the center of the side of the protective housing 400 facing the vertical housing 500. The passage two 603 extends out of the through hole and is docked in the vertical housing 500. A positioning structure 700 is assembled at the peripheral position of the bearing seat 604;

[0046] Reference Figure 4 and 8, the positioning structure 700 includes a hollow seat 702, a first U-shaped bracket 705 and an annular pad 707. The hollow seat 702 is fixedly butted at the edge position of the bearing seat 604. A third passage 701 is jointly arranged between the bearing seat 604 and the hollow seat 702. A sealing pad 703 moves telescopically in the hollow seat 702. An active pad 704 is arranged on the side of the sealing pad 703 that does not face the bearing seat 604. The first U-shaped bracket 705 is butted on one side of the active pad 704;

[0047] The vertical section and the upper parallel section of the first U-shaped bracket 705 are outside the hollow seat 702. An elastic member 706 is arranged between the active pad 704 and the inner edge of the hollow seat 702. The annular pad 707 is butted at the position of the upper parallel section of the first U-shaped bracket 705. A first passage 708 is reserved at the position where the first U-shaped bracket 705 is close to the annular pad 707;

[0048] Reference Figure 3 and 8 , a wrapping structure 709 is arranged on the first passage 708. The wrapping structure 709 includes a second U-shaped bracket 710, a flexible pad 711 and an air bag 712. The second U-shaped bracket 710 moves telescopically in the first passage 708. The flexible pad 711 is movably butted on the second U-shaped bracket 710 and the flexible pad 711 is flexible. The air bag 712 is arranged on the inner edge of the annular pad 707 and both ends of the air bag 712 are at the back of the flexible pad 711. The air bag 712 is used to reduce the movement range of the flexible pad 711. A bearing frame 713 is butted on the back of the flexible pad 711;

[0049] A guiding pad 714 moves telescopically at the outer position of the first U-shaped bracket 705. The guiding pad 714 is butted with the bearing frame 713;

[0050] Through the above, it can be realized that: open the outer cover 102, place the culture container on the positioning module 600, run the air extraction device 601. Under the action of negative pressure, one of the negative pressures acts on the hollow rubber pad 605 through the first passage 602 and the bearing seat 604 in sequence. The bottom of the culture container can be attached to the hollow rubber pad 605 by using the pressure difference. The other negative pressure acts on the hollow seat 702 through the first passage 602, the bearing seat 604 and the third passage 701 in sequence. At this time, the sealing pad 703 can move towards the bearing seat 604 under the traction of the negative pressure. The annular pad 707 is in a relative movement trend to wrap the periphery of the culture container. At this time, the temperature of the culture container is controlled by the temperature controller 200;

[0051] U-frame 1 705 is linked to U-frame 2 710 through channel 1 708, and flexible pad 711 moves with U-frame 2 710. Relatively, flexible pad 711 wraps the culture container. Under the material characteristics of flexible pad 711, after flexible pad 711 touches the culture container, when a large-diameter culture container is used, the contour of the culture container is also different. First, the end point of flexible pad 711 will be bent after being stressed, and the support frame 713 will be moved at this time. Under the cooperation of guide pad 714 and air bag 712, flexible pad 711 can be balanced to limit the culture container. Under the action of flexible pad 711 and annular pad 707, the oscillation condition is set according to the characteristic that the culture container itself is easy to break, so as to improve the stability of the culture container during oscillation.

[0052] Reference Figure 5 and 6 , a circulation structure 800 is arranged in the vertical housing 500, and the circulation structure 800 includes a bearing plate 801, a movable plate 802, a sealing plate 803 and a vertical frame 804, the bearing plate 801 is fixedly assembled on the inner edge of the vertical housing 500, and a second elastic member 805 is arranged on the side of the bearing plate 801 facing the protective housing 400, and the sealing plate 803 is arranged on the other section of the second elastic member 805, and the sealing plate 803 telescopically moves in the vertical housing 500, and the movable plate 802 is arranged on the side of the sealing plate 803 that is not connected with the second elastic member 805, wherein the second elastic member 805 can return the movable plate 802 and the sealing plate 803 to the original position when no force is applied, so as to facilitate subsequent operations;

[0053] The vertical frame 804 is disposed on the side of the sealing plate 803 facing the carrier plate 801. The vertical frame 804 sequentially penetrates the elastic member 2 805 and the center of the carrier plate 801. The peripheral surface of the vertical housing 500 is provided with a passage 4 806. The passage 4 806 connects the two spaces separated by the carrier plate 801.

[0054] refer to Figure 5 and 7 A section of the vertical frame 804 extending from the carrier plate 801 is connected to a concave temperature control structure 807, and the concave temperature control structure 807 includes a linkage frame 808, a flip frame 813 and a flexible seat 815. The linkage frame 808 is installed at a section of the vertical frame 804 extending from the carrier plate 801. A storage channel 809 is milled on the linkage frame 808. A positioning bead 810 is installed in the storage channel 809. The positioning bead 810 is connected to a traction line 811 outside.

[0055] A bearing shaft 812 is fixedly connected in the vertical housing 500. The flipping frame 813 is movably arranged outside the bearing shaft 812. The flipping frame 813 is docked with the traction line 811. A flexible bead 814 is arranged at the tip of the flipping frame 813. A flexible seat 815 is arranged on the side of the linkage frame 808 that is not docked with the vertical frame 804. The flexible bead 814 and the flexible seat 815 are temperature control elements.

[0056] When the air extraction device 601 is operating, the passage 602 diverts the gaseous medium in the bearing seat 604, the hollow rubber pad 605, and the hollow seat 702 into the vertical housing 500. At this time, the movable disk 802 and the sealing disk 803 will be controlled to move towards the bearing seat 604. At this time, the vertical frame 804 and the linkage frame 808 will also move accordingly. Under the action of the positioning bead 810, the traction line 811 will drive the flipping frame 813 to rotate. The flipping frame 813 drives the flexible bead 814 to flip with the bearing shaft 812 as the axis, so as to be able to limit the notch under the culture container, thereby improving the stability of the culture container. When the flexible bead 814 and the flexible seat 815 are attached to the bottom of the culture container, they can control the temperature of it, thereby improving the overall temperature control effect of the culture container.

[0057] It should be understood that in the development process of any actual implementation, in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those ordinary technical personnel who benefit from this disclosure, without excessive experimentation, the development efforts will be a routine work of design, manufacturing, and production.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A constant temperature culture oscillating device for biological culture, characterized in that: It comprises an oscillating housing (100), a temperature controller (200), an operating table (300) and a positioning module (600); An oscillation cavity (101) is reserved on the oscillation housing (100); the temperature controller (200) is arranged at the inner edge of the oscillation cavity (101); an outer cover (102) is arranged at the outer frame position of the oscillation cavity (101); the operating table (300) is arranged inside the oscillation cavity (101); an operating channel (301) is reserved on the operating table (300); the positioning module (600) is arranged in the operating channel (301); and a base (302) is arranged in parallel below the operating table (300); The lower part of the positioning module (600) is butted against a vertical housing (500), the lower part of the vertical housing (500) is butted against a protective housing (400), and the protective housing (400) is arranged on a base (302); The positioning module (600) comprises an exhaust device (601), a passage 1 (602), a support seat (604) and a positioning structure (700), wherein the exhaust device (601) is assembled in the protective housing (400), the passage 1 (602) is connected to the input position of the exhaust device (601), the support seat (604) surrounds the upper position of the vertical shell (500), and the inner edge of the support seat (604) is fixedly connected to the inner edge of the upper position of the vertical shell (500), the input end of the passage 1 (602) is connected to the back position of the vertical shell (500), and the support seat (604) is provided with a ring-shaped A hollow rubber pad (605) is arranged in a winding manner, a second passage (603) is arranged at the output position of the exhaust device (601), a through hole is reserved at the center of one side of the protective shell (400) facing the vertical shell (500), the second passage (603) extends out of the through hole and connects to the vertical shell (500), a positioning structure (700) is installed at the peripheral position of the bearing seat (604), a wrapping structure (709) is arranged on the positioning structure (700), a circulation structure (800) is arranged in the vertical shell (500), and an inner concave temperature control structure (807) is connected to the upper position of the circulation structure (800); The positioning structure (700) comprises a hollow seat (702), a U-frame (705) and an annular pad (707); the hollow seat (702) is fixedly connected to the edge of the bearing seat (604); a passage (701) is provided between the bearing seat (604) and the hollow seat (702); a sealing pad (703) is provided in the hollow seat (702) for telescopic movement; a movable pad (704) is provided on a side of the sealing pad (703) that is not facing the bearing seat (604); and the U-frame (705) is connected to one side of the movable pad (704); The vertical section and the parallel upper section of the U-frame (705) are located outside the hollow seat (702); an elastic member (706) is disposed between the movable pad (704) and the inner edge of the hollow seat (702); the annular pad (707) is docked with the parallel upper section of the U-frame (705); and the U-frame (705) is provided with a channel (708) at a position close to the annular pad (707); The wrapping structure (709) is arranged on the channel one (708), and the wrapping structure (709) comprises a U-frame two (710), a flexible pad (711) and an air bag (712); the U-frame two (710) telescopically moves in the channel one (708); the flexible pad (711) is movably docked on the U-frame two (710), and the flexible pad (711) is flexible; the air bag (712) is arranged on the inner edge of the annular pad (707), and the two ends of the air bag (712) are located at the back of the flexible pad (711); and the back of the flexible pad (711) is docked with a bearing frame (713); The outer position of the U frame 1 (705) is provided with a guide pad (714) for telescopic movement, and the guide pad (714) is butted against the bearing frame (713); The circulation structure (800) comprises a bearing plate (801), a movable plate (802), a sealing plate (803) and a vertical frame (804); the bearing plate (801) is fixedly mounted on the inner edge of the vertical shell (500); a second elastic member (805) is arranged on a side of the bearing plate (801) facing the protective shell (400); the sealing plate (803) is arranged on another section of the second elastic member (805); and the sealing plate (803) telescopically moves in the vertical shell (500); and the movable plate (802) is arranged on a side of the sealing plate (803) that is not connected to the second elastic member (805); The vertical frame (804) is arranged on a side of the sealing disk (803) facing the carrier disk (801), the vertical frame (804) is connected to the center of the second elastic member (805) and the carrier disk (801) in sequence, and the peripheral surface of the vertical shell (500) is provided with a fourth passage (806), and the fourth passage (806) connects the two spaces separated by the carrier disk (801); The concave temperature control structure (807) is connected to a section of the vertical frame (804) extending from the carrier plate (801), and the concave temperature control structure (807) comprises a linkage frame (808), a flip frame (813) and a flexible seat (815). The linkage frame (808) is installed on a section of the vertical frame (804) extending from the carrier plate (801). A storage channel (809) is milled on the linkage frame (808), a positioning bead (810) is installed in the storage channel (809), and a traction line (811) is connected to the outside of the positioning bead (810); A bearing shaft (812) is fixedly connected in the vertical housing (500), the flip frame (813) is movably arranged outside the bearing shaft (812), the flip frame (813) is connected to the traction line (811), a flexible bead (814) is arranged at the tip of the flip frame (813), and a flexible seat (815) is arranged on the side of the linkage frame (808) that is not connected to the vertical frame (804).

2. The constant temperature culture oscillating device for biological culture according to claim 1, characterized in that: A bearing column (303) is arranged between the base (302) and the operating table (300), an oscillation module is arranged at the edges of the operating table (300) and the base (302), a motor (304) is arranged at the back of the base (302), a swing frame (305) is arranged at the edges of the operating table (300) and the base (302), and an output end of the motor (304) is connected to the bottom of the swing frame (305).

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