A mixing device for clinical analysis of bio-fermentation raw materials

Abstract

The application discloses a kind of biological fermentation raw material clinical analysis with mixing device, belong to biological medicine technical field, for the problem of insufficient mixing uniformity and existence mixed cross infection, including support frame, base and top plate, the top plate is provided with mixing mechanism, the top plate top middle is fixedly connected with stand, the stand upper portion is provided with adjusting mechanism, the adjusting mechanism is provided with compacting mechanism;The mixing mechanism is set, the raw materials placed in the mixing tube respectively can be fully mixed, and the setting of swing installation component is matched, so that the mixing tube further mixes the raw materials by rotating component, so that the raw materials can be fully mixed in the mixing tube, so as to facilitate the detection and analysis of the raw materials in it, improve its detection sample representation, and by setting four mixing tubes, different raw materials can be mixed and analyzed.

Description

Technical Field

[0001] This invention belongs to the field of biomedical technology, specifically relating to a mixing device for clinical analysis of bio-fermentation raw materials. Background Technology

[0002] In the biopharmaceutical field, the clinical analysis of bio-fermentation feedstocks is a crucial step in assessing the quality, active ingredient content, and safety of fermentation products. The mixing process, as a key step in sample pretreatment, directly impacts the accuracy and reproducibility of the test data.

[0003] In traditional technologies, conventional stirring devices often employ a single-axial stirring structure, which makes it difficult to achieve thorough mixing of high-viscosity fermentation broth and solid raw materials. Especially when processing fermentation raw materials containing more than 15% solids such as mycelium and intracellular products, stratification is prone to occur, leading to reduced representativeness of the test samples. Furthermore, the open-type stirring vessel design in existing technologies has a low residue removal rate when continuously processing different batches of samples. Protein-like substances, in particular, tend to adhere to the sealed areas of the stirring shaft, causing cross-contamination between samples and further reducing the representativeness of the test samples.

[0004] Therefore, there is a need for a mixing device for clinical analysis of bio-fermentation raw materials to solve the problems of insufficient mixing uniformity and cross-contamination in existing technologies. Summary of the Invention

[0005] The purpose of this invention is to provide a mixing device for clinical analysis of bio-fermentation raw materials, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mixing device for clinical analysis of bio-fermentation raw materials, comprising a support frame, a base, and a top plate. The base is fixedly installed on the top of the support frame, and the top plate is fixedly connected to the upper part of the base. Support legs are fixedly connected to the bottom of the support frame. An inspection door is hinged to the front side of the support frame. An installation cavity is provided inside the support frame. A mixing mechanism is provided on the top plate. A column is fixedly connected to the middle of the top of the top plate. An adjustment mechanism is provided on the upper part of the column. A pressing mechanism is provided on the adjustment mechanism. A mixing tube is provided between the mixing mechanism and the pressing mechanism.

[0007] The mixing mechanism includes a rotating component and a swing mounting component. The rotating component is located inside the base, and the swing mounting component is located on the upper part of the top plate via the rotating component. The mixing tube is detachably installed between the clamping mechanism via the swing mounting component.

[0008] The mixing tube is detachably connected to a top cover, and a limiting groove is provided on the top cover.

[0009] It is worth mentioning that the mixing tube is evenly distributed with four through the mixing mechanism above the base.

[0010] Further, it is worth mentioning that the limiting groove is arranged as an arc-shaped groove below the pressing mechanism.

[0011] Further, it is worth mentioning that the rotating assembly comprises a first motor fixedly installed in the support frame through the installation cavity, a shaft fixedly connected to the top end of the first motor, a bearing fixedly installed at the intersection of the shaft and the base, a bearing seat rotatably installed at the top end of the shaft, the bearing seat fixedly installed at the bottom of the top plate, a driving gear fixedly connected to the shaft, the driving gear arranged in the base through the shaft, a driven gear arranged outside the driving gear, the driven gear evenly arranged with four outside the driving gear, a connecting shaft fixedly connected to the driven gear, the connecting shaft rotatably installed in the base through the driven gear, a rotating block fixedly connected to the top end of the connecting shaft, the rotating block arranged above the top plate through the connecting shaft, a fixing sleeve fixedly installed at the intersection of the connecting shaft and the top plate, and the connecting shaft rotatably arranged on the top plate through the fixing sleeve.

[0012] As a preferred embodiment, the swing installation assembly comprises an installation groove arranged on the rotating block, a roller rotatably arranged in the installation groove, an adjusting rod rotatably installed on the roller, a connecting seat fixedly connected to the top end of the adjusting rod, an adjusting disc fixedly connected to the bottom end of the adjusting rod on the upper part of the top plate, an adjusting groove arranged on the adjusting disc corresponding to the adjusting rod, the connecting seat rotatably arranged on the roller through the adjusting rod, a fixing shaft fixedly connected to the connecting seat, a rotating seat rotatably connected to the upper part of the connecting seat through the fixing shaft, an installation plate fixedly connected to the upper part of the rotating seat, a rotating rod rotatably connected to the upper end of the installation plate, a clamping block fixedly connected to the inner end of the rotating rod, a fixed rod fixedly connected to the inner side of the installation plate, and a tension spring fixedly connected to the fixed rod.

[0013] As a preferred embodiment, the adjusting groove is elliptical and arranged on the adjusting disc, and the adjusting rod is limitingly and slidably arranged in the adjusting groove.

[0014] As a preferred embodiment, the rotating seat is arranged with two and symmetrically arranged on the fixing shaft, the installation plate is symmetrically arranged on the upper part of the connecting seat through the rotating seat, the installation plates are connected through the tension spring, and the clamping block is arranged as an arc-shaped block matching the mixing tube.

[0015] As a preferred implementation, the pressing mechanism comprises an adjusting cylinder, the adjusting cylinder is arranged above the top cover through an adjusting mechanism, a movable rod is slidably arranged in the adjusting cylinder, a ball head is fixedly connected to the bottom end of the movable rod, a pulling block is fixedly connected to the top end of the movable rod, a limiting plate is fixedly connected to the outer side of the movable rod, the movable rod is limitedly slid in the adjusting cylinder through the limiting plate, a spring is fixedly installed on the upper part of the limiting plate in the adjusting cylinder, and the ball head is arranged in close contact in the limiting groove.

[0016] As a preferred implementation, the center axis of the movable rod is arranged to coincide with the center axis of the connecting shaft.

[0017] As a preferred implementation, the adjusting mechanism comprises a supporting column, the supporting column is fixedly installed at the top of the stand column, an adjusting block is slidably arranged on the supporting column, a connecting rod is fixedly connected to the surface of the adjusting block, the end of the connecting rod is connected to the pressing mechanism, a screw rod is threadedly connected to the adjusting block, the screw rod is rotatably arranged in the supporting column, an installation seat is fixedly connected to the top of the supporting column, a second motor is fixedly installed above the installation seat, and the bottom end of the second motor is connected to the screw rod.

[0018] Compared with the prior art, the mixing device for clinical analysis of biological fermentation raw materials provided by the application has at least the following beneficial effects:

[0019] (1) The mixing mechanism can be used for sufficient mixing operation of the raw materials placed in the mixing tubes, and the mixing tubes can further mix the raw materials through the rotating assembly under the arrangement of the swing installation assembly, so that the raw materials can be fully mixed in the mixing tubes, which facilitates the detection and analysis of the raw materials, improves the representativeness of the detection samples, and can effectively prevent cross-infection during mixing and further improve the representativeness of the detection samples.

[0020] (2) The pressing mechanism can keep the top cover in close connection with the upper part of the mixing tube during the mixing process of the mixing tube, improve the airtightness during the mixing process, effectively prevent cross-infection, and facilitate stable mixing of the mixing tube in cooperation with the operation of the mixing mechanism.

[0021] (3) The adjusting mechanism can adjust the height position of the pressing mechanism according to the specifications of the mixing tube, so that the mixing tube can be stably connected to the mixing mechanism and the pressing mechanism, improving the applicability of the device and the convenience of using the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1A schematic view of the three-dimensional structure of the present application;

[0023] Figure 2 A schematic view of the sectional structure of the present application;

[0024] Figure 3 A schematic view of the sectional split structure of the present application;

[0025] Figure 4 A schematic view of the partially sectional split structure of the present application;

[0026] Figure 5 A schematic view of the split structure of the swing mounting assembly of the present application;

[0027] Figure 6 A schematic view of the split structure of the compression mechanism and the adjusting mechanism of the present application;

[0028] Figure 7 A schematic view of Figure 6 A schematic view of the structure enlarged at A in the figure;

[0029] Figure 8 A schematic view of the adjusting disc structure of the present application;

[0030] Figure 9 A schematic view of the mixing tube structure of the present application.

[0031] In the figure: 1, support frame; 101, support leg; 102, maintenance door; 103, mounting cavity; 2, base; 3, top plate; 4, mixing mechanism; 41, rotating assembly; 411, first motor; 412, rotating shaft; 413, bearing; 414, bearing seat; 415, driving gear; 416, driven gear; 417, connecting shaft; 418, rotating block; 419, fixed sleeve; 42, swing mounting assembly; 421, mounting groove; 422, roller; 423, adjusting rod; 424, adjusting disc; 425, adjusting groove; 426, connecting seat; 427, fixed shaft; 428, rotating seat; 429, mounting plate; 4210, rotating rod; 4211, clamping block; 4212, fixed rod; 4213, tension spring; 5, compression mechanism; 501, adjusting cylinder; 502, movable rod; 503, ball head; 504, pulling block; 505, limiting plate; 506, spring; 6, adjusting mechanism; 601, support column; 602, mounting seat; 603, second motor; 604, screw rod; 605, adjusting block; 606, connecting rod; 7, mixing tube; 701, top cover; 702, limiting groove; 8, stand column. DETAILED DESCRIPTION

[0032] The present application is further described below in conjunction with examples.

[0033] Please refer to Figures 1-9The application provides a mixing device for clinical analysis of bio-fermentation raw materials, which comprises a supporting frame 1, a base 2 and a top plate 3, the base 2 is fixedly installed at the top of the supporting frame 1, the top plate 3 is fixedly connected to the upper portion of the base 2, supporting legs 101 are fixedly connected to the bottom of the supporting frame 1, a maintenance door 102 is hingedly installed on the front side of the supporting frame 1, an installation cavity 103 is arranged in the supporting frame 1, a mixing mechanism 4 is arranged on the top plate 3, a vertical column 8 is fixedly connected to the middle of the top of the top plate 3, an adjusting mechanism 6 is arranged on the upper portion of the vertical column 8, a pressing mechanism 5 is arranged on the adjusting mechanism 6, and a mixing pipe 7 is arranged between the mixing mechanism 4 and the pressing mechanism 5.

[0034] The mixing mechanism 4 comprises a rotating assembly 41 and a swing installation assembly 42, the rotating assembly 41 is arranged in the base 2, the swing installation assembly 42 is arranged on the upper portion of the top plate 3 through the rotating assembly 41, and the mixing pipe 7 is detachably installed between the pressing mechanism 5 through the swing installation assembly 42.

[0035] Further as Figure 9 It is worth pointing out that a top cover 701 is detachably connected to the upper portion of the mixing pipe 7, a limiting groove 702 is formed in the upper portion of the top cover 701, four mixing pipes 7 are uniformly distributed above the base 2 through the mixing mechanism 4, the limiting groove 702 is arranged in an arc-shaped groove matching the lower portion of the pressing mechanism 5, different raw materials can be mixed and analyzed through the four mixing pipes 7, the risk of cross-infection in mixing is effectively prevented, and the representativeness of the detection sample is further improved.

[0036] Further as Figure 2 , Figure 3 , Figure 4 and Figure 5 It is worth pointing out that the rotating assembly 41 comprises a first motor 411, the first motor 411 is fixedly installed in the supporting frame 1 through the installation cavity 103, a rotating shaft 412 is fixedly connected to the top end of the first motor 411, a bearing 413 is fixedly installed at the intersection of the rotating shaft 412 and the base 2, a bearing seat 414 is rotatably installed at the top end of the rotating shaft 412, the bearing seat 414 is fixedly installed at the bottom of the top plate 3, a driving gear 415 is fixedly connected to the rotating shaft 412, the driving gear 415 is arranged in the base 2 through the rotating shaft 412, a driven gear 416 is arranged outside the driving gear 415 in a meshing mode, four driven gears 416 are uniformly arranged outside the driving gear 415, a connecting shaft 417 is fixedly connected to the driven gear 416, the driven gear 416 is rotatably installed in the base 2 through the connecting shaft 417, a rotating block 418 is fixedly connected to the top end of the connecting shaft 417, the rotating block 418 is arranged above the top plate 3 through the connecting shaft 417, a fixed sleeve 419 is fixedly installed at the intersection of the connecting shaft 417 and the top plate 3, and the connecting shaft 417 is rotatably arranged on the top plate 3 through the fixed sleeve 419.

[0037] Further asFigure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 8 As shown in FIGS. 1-9, the swing mounting assembly 42 includes a mounting slot 421 formed on the rotating block 418, a roller shaft 422 slidingly positioned in the mounting slot 421, an adjusting rod 423 rotatably mounted on the roller shaft 422, a connecting seat 426 fixedly connected to the top end of the adjusting rod 423, an adjusting disc 424 fixedly connected to the bottom end of the adjusting rod 423 on the upper portion of the top plate 3, an adjusting slot 425 formed on the adjusting disc 424 corresponding to the adjusting rod 423, the adjusting slot 425 being elliptically formed on the adjusting disc 424, the adjusting rod 423 slidingly positioned in the adjusting slot 425, the connecting seat 426 rotatably disposed on the roller shaft 422 through the adjusting rod 423, a fixed shaft 427 fixedly connected to the connecting seat 426, a rotating seat 428 rotatably connected to the upper portion of the connecting seat 426 through the fixed shaft 427, a mounting plate 429 fixedly connected to the upper portion of the rotating seat 428, a rotating rod 4210 rotatably connected to the upper end of the mounting plate 429, a clamping block 4211 fixedly connected to the inner end of the rotating rod 4210, a fixed rod 4212 fixedly connected to the inner side of the mounting plate 429, a tension spring 4213 fixedly connected to the fixed rod 4212, and two rotating seats 428 symmetrically disposed on the fixed shaft 427, the mounting plate 429 symmetrically disposed on the upper portion of the connecting seat 426 through the rotating seat 428, and the mounting plates 429 connected to each other through the tension spring 4213.

[0038] In use, the mixing tube 7 is clamped and limited on the device through the clamping block 4211, the clamping stability of the mixing tube 7 is ensured through the arrangement of the tension spring 4213, the rotating shaft 412 rotates in the base 2 under the arrangement of the bearing 413 and the bearing seat 414 through the operation of the first motor 411, the driving gear 415 rotates in the base 2, the four driven gears 416 are driven to rotate by the driving gear 415, the rotating block 418 rotates above the top plate 3 under the rotation of the driven gears 416, the roller shaft 422 slidingly positioned in the mounting slot 421 and the connecting seat 426 rotatably disposed on the roller shaft 422 through the adjusting rod 423 are driven to rotate around the center axis of the connecting shaft 417 under the rotation of the rotating block 418, the adjusting rod 423 slidingly positioned in the adjusting slot 425, the adjusting rod 423 drives the roller shaft 422 to reciprocatingly slide in the mounting slot 421 through the elliptical arrangement of the adjusting slot 425, the mixing tube 7 is driven to rotate around different radii at all times to mix the raw materials through the arrangement of the connecting seat 426 in the mounting slot 421 above the rotating block 418, which improves the mixing efficiency of the raw materials and the representativeness of the sample detection.

[0039] According to the above working process, it can be known that the mixed mechanism 4 can be used for fully mixing the raw materials placed in the mixing pipe 7, and the mixing pipe 7 can further mix the raw materials through the rotating assembly 41 under the setting of the swing installation assembly 42, so that the raw materials can be fully mixed in the mixing pipe 7, which facilitates the detection and analysis of the raw materials in the mixing pipe 7, improves the representativeness of the detection sample, and can effectively prevent cross-infection of the mixed raw materials, and further improves the representativeness of the detection sample.

[0040] Further as shown in Figure 2 , Figure 3 , Figure 6 and Figure 7 , it is worth noting that the pressing mechanism 5 includes an adjusting cylinder 501, which is arranged above the top cover 701 through the adjusting mechanism 6, and the adjusting cylinder 501 is slidably arranged in the adjusting cylinder 501 through the sliding of the movable rod 502. The bottom end of the movable rod 502 is fixedly connected with the ball head 503, the top end of the movable rod 502 is fixedly connected with the pull block 504, the outer side of the movable rod 502 is fixedly connected with the limiting plate 505, the movable rod 502 is limitedly slid in the adjusting cylinder 501 through the limiting plate 505, the spring 506 is fixedly installed on the upper part of the limiting plate 505 in the adjusting cylinder 501, the ball head 503 is arranged in close contact with the limiting groove 702, and the center axis of the movable rod 502 coincides with the center axis of the connecting shaft 417.

[0041] In use, the ball head 503 is adjusted to be arranged in the limiting groove 702 through the adjustment of the adjusting mechanism 6, and the movable rod 502 is slid in the adjusting cylinder 501 through the extrusion of the ball head 503, and the ball head 503 can further limit the mixing pipe 7 through the clamping block 4211 through the elastic force of the spring 506, so as to limit the installation of the mixing pipe 7. Since the ball head 503 is always in close contact with the mixing pipe 7 in the limiting groove 702, the airtightness during the mixing process is improved, so as to effectively avoid cross-infection, and the ball head 503 and the limiting groove 702 are in close contact, which does not affect the mixing operation of the mixing pipe 7 through the swing installation assembly 42, improves the installation stability of the mixing pipe 7, and ensures the mixing operation of the mixing pipe 7.

[0042] Further as shown in Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, and particularly shown, the adjusting mechanism 6 comprises a support column 601 fixedly installed at the top of the stand column 8, and an adjusting block 605 slidingly arranged on the support column 601, and a connecting rod 606 fixedly connected to the surface of the adjusting block 605 and connected to the pressing mechanism 5 at the end thereof, and a screw rod 604 threadedly connected to the adjusting block 605 and rotatably arranged in the support column 601, and a mounting seat 602 fixedly connected to the top of the support column 601, and a second motor 603 fixedly installed above the mounting seat 602 and connected to the screw rod 604 at the bottom end thereof.

[0043] In use, according to the specification of the mixing pipe 7, the screw rod 604 is rotated under the operation of the second motor 603, thereby driving the adjusting block 605 to limit sliding on the support column 601, so as to adjust the height position of the pressing mechanism 5, so as to ensure that the mixing pipe 7 can be stably connected with the pressing mechanism 5 under the operation of the mixing mechanism 4, thereby improving the applicability and convenience of the device.

[0044] The device has the following working process: when the device is used, the raw materials are placed in the mixing pipe 7 during the mixing operation of different raw materials or multiple raw materials, and the top cover 701 is covered, at this time the mixing pipe 7 is clamped and limited on the device through the clamp block 4211, through the setting of the tension spring 4213, the clamping stability of the mixing pipe 7 can be ensured, and through the specification of the mixing pipe 7, the screw rod 604 is rotated under the operation of the second motor 603, so as to drive the adjusting block 605 to limit and slide on the supporting column 601, so as to adjust the height position of the pressing mechanism 5, at this time the ball head 503 is adjusted to be located in the limiting groove 702, and the movable rod 502 is driven to slide in the adjusting cylinder 501 through the extrusion of the ball head 503, the ball head 503 can further limit the mixing pipe 7 through the clamp block 4211 through the elastic force of the spring 506, so as to complete the installation operation of the mixing pipe 7; at this time, the rotation shaft 412 rotates in the base 2 under the setting of the bearing 413 and the bearing seat 414 through the operation of the first motor 411, so that the driving gear 415 rotates in the base 2, the four driven gears 416 are driven to rotate by the driving gear 415, and the rotating block 418 rotates above the top plate 3 under the rotation of the driven gear 416. Since the roller 422 is limited and slides in the mounting groove 421, and the connecting seat 426 is rotatably arranged on the roller 422 through the adjusting rod 423, the driven gear 416 is driven to rotate along the center axis of the connecting shaft 417 under the rotation of the rotating block 418, at this time the adjusting rod 423 is limited and slides in the adjusting groove 425, and the adjusting rod 423 drives the roller 422 to reciprocatingly slide in the mounting groove 421 through the elliptical setting of the adjusting groove 425, under the sliding of the adjusting rod 423, the mixing pipe 7 clamped between the clamp blocks 4211 is rotated through the rotating rod 4210, at this time the ball head 503 is always pressed and limited in the limiting groove 702 through the elastic force of the spring 506, and the ball head 503 and the limiting groove 702 are matched, which does not affect the mixing operation of the raw materials in the mixing pipe 7 through the swing installation assembly 42, at this time the connecting seat 426 makes circular motion above the rotating block 418 and reciprocatingly swings under the setting of the mounting groove 421, so that the raw materials in the mixing pipe 7 can be mixed by different radius circular rotation, thereby improving the mixing efficiency of the raw materials, and improving the representativeness of sample detection.

[0045] In summary: through the setting of the mixing mechanism 4, the raw materials placed in the mixing tube 7 can be fully mixed, and the mixing tube 7 is further mixed with the raw materials through the rotating assembly 41 under the setting of the swing installation assembly 42, so that the raw materials can be fully mixed in the mixing tube 7, which facilitates the detection and analysis of the raw materials therein, improves the representativeness of the detection sample, and through the setting of four mixing tubes 7, different raw materials can be mixed and analyzed, and the risk of cross-infection is effectively prevented, further improving the representativeness of the detection sample; through the setting of the pressing mechanism 5, the top cover 701 can be always tightly connected to the upper part of the mixing tube 7 according to the mixing process of the mixing tube 7, improving the airtightness during the mixing process, thereby effectively avoiding cross-infection, and facilitating stable mixing of the mixing tube 7 in cooperation with the operation of the mixing mechanism 4; through the setting of the adjusting mechanism 6, the height position of the pressing mechanism 5 can be adjusted according to the specifications of the mixing tube 7, so that the mixing tube 7 can be stably connected with the mixing mechanism 4 and the pressing mechanism 5, improving the applicability of the device and the convenience of use of the device.

[0046] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0047] Finally: the above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A mixing device for clinical analysis of bio-fermentation raw materials, comprising a support frame (1), a base (2), and a top plate (3), wherein the base (2) is fixedly installed on the top of the support frame (1), and the top plate (3) is fixedly connected to the upper part of the base (2), characterized in that: The support frame (1) bottom fixedly connected with support leg (101), the support frame (1) front side is hinged to install with the access door (102), the support frame (1) inside is provided with installation cavity (103), the top plate (3) is provided with mixing mechanism (4), the top plate (3) top middle fixedly connected with stand (8), the stand (8) upper portion is provided with adjusting mechanism (6), the adjusting mechanism (6) is provided with the pressing mechanism (5), the mixing mechanism (4) and pressing mechanism (5) between being provided with mixing pipe (7); The mixing mechanism (4) includes rotating assembly (41) and swing installation assembly (42), the rotating assembly (41) is located in the base (2), the swing installation assembly (42) is located on the top plate (3) upper portion through the rotating assembly (41), the mixing pipe (7) is detachably installed between the pressing mechanism (5) through the swing installation assembly (42); The mixing pipe (7) upper portion is detachably connected with top cover (701), the top cover (701) upper portion is provided with limiting groove (702); The mixing pipe (7) is evenly distributed with four through the mixing mechanism (4) above the base (2); The limiting groove (702) is arranged as an arc surface groove below the pressing mechanism (5) matched; The rotating assembly (41) includes first motor (411), the first motor (411) is fixedly installed in the support frame (1) through the installation cavity (103), the first motor (411) top end fixedly connected with the rotating shaft (412), the rotating shaft (412) and the base (2) intersection fixedly installed with bearing (413), the rotating shaft (412) top end rotatably installed with bearing seat (414), the bearing seat (414) is fixedly installed on the bottom of the top plate (3), the rotating shaft (412) is fixedly connected with driving gear (415), the driving gear (415) is located in the base (2) through the rotating shaft (412), the driving gear (415) is rotatably arranged with driven gear (416) outside, the driven gear (416) is evenly provided with four outside the driving gear (415), the driven gear (416) is fixedly connected with connecting shaft (417), the driven gear (416) is rotatably installed in the base (2) through the connecting shaft (417), the connecting shaft (417) top end fixedly connected with rotating block (418), the rotating block (418) is located above the top plate (3) through the connecting shaft (417), the connecting shaft (417) and the top plate (3) intersection fixedly installed with fixed sleeve (419), the connecting shaft (417) is rotatably arranged on the top plate (3) through the fixed sleeve (419). The swing mounting assembly (42) comprises a mounting groove (421) formed on the rotating block (418), a roller shaft (422) is slidingly arranged in the mounting groove (421), an adjusting rod (423) is rotatably mounted on the roller shaft (422), a connecting seat (426) is fixedly connected to the top end of the adjusting rod (423), an adjusting disc (424) is fixedly connected to the bottom end of the adjusting rod (423) on the upper portion of the top plate (3), an adjusting groove (425) is formed on the adjusting disc (424) corresponding to the adjusting rod (423), the connecting seat (426) is rotatably arranged on the roller shaft (422) through the adjusting rod (423), a fixed shaft (427) is fixedly connected to the connecting seat (426), a rotating seat (428) is rotatably connected to the upper portion of the connecting seat (426) through the fixed shaft (427), an installation plate (429) is fixedly connected to the upper portion of the rotating seat (428), a rotating rod (4210) is rotatably connected to the upper end of the installation plate (429), a clamping block (4211) is fixedly connected to the inner end of the rotating rod (4210), a fixed rod (4212) is fixedly connected to the inner side of the installation plate (429), and a tension spring (4213) is fixedly connected to the fixed rod (4212).

2. The mixing device for clinical analysis of biological fermentation raw materials according to claim 1, characterized in that: The adjusting groove (425) is elliptical and formed on the adjusting disc (424), and the adjusting rod (423) is slidingly arranged in the adjusting groove (425).

3. The mixing device for clinical analysis of biological fermentation raw materials according to claim 2, characterized in that: The rotating seat (428) is arranged on the fixed shaft (427) in a symmetrical manner, the installation plate (429) is symmetrically arranged on the upper portion of the connecting seat (426) through the rotating seat (428), the installation plates (429) are connected through the tension spring (4213), and the clamping block (4211) is arranged in an arc shape matching the mixing pipe (7).

4. The mixing device for clinical analysis of biological fermentation raw materials according to claim 3, characterized in that: The pressing mechanism (5) comprises an adjusting cylinder (501), the adjusting cylinder (501) is arranged above the top cover (701) through the adjusting mechanism (6), an activity rod (502) is slidingly arranged in the adjusting cylinder (501), a ball head (503) is fixedly connected to the bottom end of the activity rod (502), a pulling block (504) is fixedly connected to the top end of the activity rod (502), a limiting plate (505) is fixedly connected to the outer side of the activity rod (502), the activity rod (502) is slidingly arranged in the adjusting cylinder (501) through the limiting plate (505), a spring (506) is fixedly installed on the upper portion of the limiting plate (505) in the adjusting cylinder (501), and the ball head (503) is arranged in close contact with the limiting groove (702).

5. The mixing device for clinical analysis of biological fermentation feedstock according to claim 4, characterized in that: The central axis of the activity rod (502) coincides with the central axis of the connecting shaft (417).

6. The mixing device for clinical analysis of biological fermentation feedstock according to claim 5, characterized in that: The adjusting mechanism (6) includes a support column (601) fixedly installed at the top of the stand (8), an adjusting block (605) slidingly arranged on the support column (601), a connecting rod (606) fixedly connected to the surface of the adjusting block (605), an end of the connecting rod (606) connected to the pressing mechanism (5), a screw rod (604) threadedly connected to the adjusting block (605) and rotatably arranged in the support column (601), an installation seat (602) fixedly connected to the top of the support column (601), and a second motor (603) fixedly installed above the installation seat (602) and connected to the bottom end of the screw rod (604).

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