Airflow circulation type microorganism culture device and method

Abstract

The invention discloses an airflow circulation type microorganism culture device and method, and relates to the technical field of microorganism culture devices, the airflow circulation type microorganism culture device comprises a culture box, four first clamping hole plates, a clamping assembly, a supporting frame, an airflow assembly and an oxygen control assembly, and the bottom surface of the culture box is fixedly connected with the supporting frame. Through cooperative use of the airflow assembly, the oxygen control assembly, the first connecting cover, the conveying frame and the second connecting cover, when the airflow assembly extracts and filters air in the incubator, the oxygen control assembly sucks in external air to supplement oxygen at the same time; meanwhile, the air conveyed into the culture box is filtered, heated and controlled in temperature, so that the air entering the culture box can be uniformly dispersed in the culture box through the flow blocking frame and the flow blocking plate, the air flowing effect in the culture box is improved, and culture of microorganisms is facilitated.

Description

Technical Field

[0001] The present invention relates to a microorganism cultivation device, and in particular to an airflow circulation type microorganism cultivation device and method. Background Art

[0002] Microbial culture refers to the rapid growth and reproduction of certain (species) of microorganisms with the help of artificially prepared culture media and artificially created culture conditions (such as culture temperature, etc.). Microbial culture can be divided into pure culture and mixed culture. The former refers to the cultivation and utilization of a purified single strain of bacteria; the latter refers to the cultivation of microorganisms in mixed strains or natural samples (such as soil). Then, based on the types and numbers of microorganisms grown on the culture medium, the diversity and number of microorganisms in the soil can be estimated to a certain extent.

[0003] At present, there are still some defects and deficiencies in the use of microbial culture devices. The specific areas that need to be improved are as follows: The existing culture device does not have a clamping and fixing effect for the culture vessel made of glass, so that the culture vessel is easily damaged by sliding and collision due to shaking during the culture process; For some microorganisms that require an aerobic environment for cultivation, air needs to be continuously transported into the cultivation vessel. The airflow circulation effect of existing microbial cultivation devices is poor, which affects the effect of air entering the cultivation vessel and affects the cultivation of microorganisms. Summary of the invention

[0004] The object of the present invention is to provide an air circulation type microorganism cultivation device and method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an airflow circulation type microorganism culture device and method, comprising an incubator, four first card hole plates, a clamping assembly, a support frame, an airflow assembly and an oxygen control assembly, the bottom surface of the incubator is fixedly connected to the support frame, the right side surface of the inner upper end of the incubator is fixedly connected to the baffle frame, a plurality of baffle plates rising from right to left are fixedly connected in the baffle frame, the baffle frame is located at the lower side of an air outlet that penetrates through the upper end of the inner right side surface of the incubator, a plurality of lap plates are fixedly connected to the lower side of the interior of the incubator, the four first card hole plates are divided into groups of two and the two groups are arranged to be symmetrical to each other, the first card hole plates corresponding to the opposite ends of the two groups of the first card hole plates are fixedly connected to the upper surfaces of the plurality of lap plates, and the opposite sides of the two groups of the first card hole plates are respectively fixedly connected to the lower sides of the left and right sides of the interior of the incubator.

[0006] As a preferred technical solution of the present invention, the clamping assembly includes four linkage plates and four second card hole plates, the four linkage plates are all located on the bottom surfaces of the multiple lap plates and the upper surface of each plate is fixedly connected to the second card hole plates through four fixedly connected card slide blocks, the four card slide blocks are respectively clamped with several of the multiple lap plates, the four second card hole plates are divided into two groups and the two groups are symmetrical to each other, the two groups of second card hole plates correspond to the two groups of first card hole plates respectively, the four linkage plates are divided into groups of two, and the bottom surfaces of the two groups of opposite ends are respectively fixedly connected to the two first fixed plates, the opposite sides of the two first fixed plates are respectively fixedly connected to the opposite ends of the two first elastic members, the opposite ends of the two first elastic members are respectively fixedly connected to the two second fixed plates fixedly connected to the bottom surface of the incubator, and each group of linkage plates is fixedly connected to the connecting plate.

[0007] As a preferred technical solution of the present invention, the bottom surfaces of the two connecting plates are respectively fixedly connected to the two third fixed plates, the two third fixed plates and the opposite sides of the two first fixed plates are fixedly connected with two fixing columns, the four fixing columns are divided into groups of two and the two groups are respectively sleeved with the circular holes opened on the two sliding plates, the opposite side of each sliding plate and one of the first fixed plates is fixedly connected to the second elastic member, the bottom surfaces of the two sliding plates are respectively rotatably connected to the two first rotating shafts through bearings, the two first rotating shafts are respectively fixedly connected to the rear ends of the two rotating plates, the front ends of the two rotating plates are respectively fixedly connected to the two second rotating shafts, and the two second rotating shafts are rotatably connected to the L-shaped baffle through bearings.

[0008] As a preferred technical solution of the present invention, the airflow component includes a cover frame, which is fixedly connected to the left and right sides of the support frame, and the front side of the cover frame is respectively connected to the two sealing plates through two first rectangular holes that are interconnected with the interior, the front sides of the two sealing plates are fixedly connected to the hand-pull plates, and the rear sides of the two sealing plates are respectively fixedly connected to the two filter plates, and the two filter plates are clamped on the three card frame plates fixedly connected to the inside of the cover frame, and the three card frame plates are all arranged in an n-shape, and four ultraviolet lamps are installed inside the cover frame, and two diverter plates and four busbars are fixedly connected inside the cover frame, the four busbars are divided into twos and each group of two is arranged to be symmetrically located on the right side of the diverter plate, and two of the ultraviolet lamps correspond between each group of two busbars, and the cover frame is sleeved with an electric fan installed on the left side of the support frame.

[0009] As a preferred technical solution of the present invention, the oxygen control component includes an air intake frame, which is fixedly connected to the left side of the support frame and corresponds to the second rectangular hole penetrated through the support frame, a first filter is arranged on the left side of the air intake frame, a card slot penetrating from the upper side is arranged inside the air intake frame, a blocking plate is sleeved in the card slot, an upper surface of the blocking plate is fixedly connected to the top plate, the top plate is rotatably connected to the lower end of the screw rod through a bearing, and the screw rod is threadedly connected to a fourth fixed plate fixedly connected to the left side of the support frame.

[0010] As a preferred technical solution of the present invention, two closed doors are provided on the front side of the incubator, and glass observation ports are provided on the two closed doors. Brake plates and L-shaped card plates that match each other are provided on the two closed doors. The left and right sides of the support frame are respectively fixedly connected to the two first connecting covers, and the two first connecting covers correspond to the third rectangular holes opened on the left and right side plates of the support frame and are interconnected with the interior of the cover frame. The upper and lower opposite ends of the left and right sides of the incubator are respectively fixedly connected to the two second connecting covers, the second connecting cover on the right side corresponds to the air outlet, and the second connecting cover on the left side corresponds to and communicates with the second filter screen provided at the lower end of the left side surface of the incubator, the upper and lower opposite sides of the two first connecting covers and the two second connecting covers are respectively fixedly connected to and communicate with the two transmission frames, and a plurality of electric heating rods are installed inside the transmission frame on the right side.

[0011] As a preferred technical solution of the present invention, a nozzle is installed on the inner rear side of the air outlet, and the nozzle is fixedly connected through a connecting pipe that penetrates and is connected to the incubator, and the connecting pipe is fixedly connected to the outlet end of the atomizer pump installed on the incubator, and the inlet end of the atomizer pump is fixedly connected to a water storage tank fixedly connected to the upper surface of the incubator through a liquid inlet pipe and communicates with the interior of the water storage tank, a room temperature detection device is installed on the lower left side of the interior of the incubator, and a controller is installed on the upper surface of the incubator.

[0012] As a preferred technical solution of the present invention, S1, the culture dish placed on the lap plate is clamped and fixed by closing the closed door, and then the brake plate on the closed door is correspondingly clamped with the L-shaped clamping plate to restrict the closed door from opening; S2. The air intake is adjusted by rotating the screw rod on the oxygen control component to drive the baffle plate, and then the electric fan, ultraviolet lamp, electric heating rod and fluorescent lamp are turned on through the controller, so that the temperature and humidity of the incubator are formed to form a suitable flow state of air circulation.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention cooperates with the overlapping plate, the first hole plate, the clamping assembly and the closed door so that when the closed door is closed, the culture vessel placed on the overlapping plate can push the clamping assembly to automatically clamp and fix the culture vessel. In this way, the closing of the closed door can be used to automatically clamp and release, thereby improving the convenient application effect of the clamping assembly. Secondly, the clamping assembly also clamps and fixes the culture vessel, thereby preventing the culture vessel from sliding due to shaking during the culture process and causing collision damage.

[0014] 2. The present invention cooperates with the airflow component, oxygen control component, first connection cover, transmission frame, and second connection cover to enable the airflow component to extract and filter the air in the incubator, while at the same time inhaling the outside air through the oxygen control component to supplement oxygen, and at the same time filtering and heating the air transported to the incubator to control the temperature. In this way, the air entering the incubator can be evenly dispersed in the incubator through the baffle frame and the baffle plate, thereby improving the air flow effect in the incubator, which is beneficial to the cultivation of microorganisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the left front view structure of the present invention; Figure 3 It is a schematic diagram of the baffle frame structure of the present invention; Figure 4 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the airflow component of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the airflow component of the present invention; Figure 7 It is a schematic diagram of the structure of the oxygen control component of the present invention.

[0016] In the figure: 1 incubator, 2 baffle frame, 201 baffle plate, 3 lap plate, 4 first clamping hole plate, 5 clamping assembly, 51 linkage plate, 52 clamping slide block, 53 second clamping hole plate, 54 connecting plate, 55 first fixed plate, 56 first elastic member, 57 second fixed plate, 58 third fixed plate, 59 fixed column, 510 sliding plate, 511 second elastic member, 512 first rotating shaft, 513 rotating plate, 514 second rotating shaft, 515 L-shaped baffle, 6 support frame, 7 airflow component, 71 cover frame, 72 card frame plate, 73 filter plate, 74 sealing plate, 75 ultraviolet lamp, 76 electric fan, 77 diverter plate, 78 confluence plate, 8 oxygen control component, 81 air intake frame, 82 card slot, 83 blocking plate, 84 top plate, 85 screw rod, 86 fourth fixing plate, 9 first connecting cover, 10 transmission frame, 11 second connecting cover, 12 electric heating rod, 13 closed door, 14 brake plate, 15 controller, 16 water tank, 17 atomizing pump, 18 air outlet, 19 nozzle, 20 L-shaped card plate, 21 fluorescent lamp, 22 temperature and humidity detection equipment. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-7 The present invention provides a technical solution of an airflow circulation type microorganism culture device and method, comprising an incubator 1, four first card hole plates 4, a clamping assembly 5, a support frame 6, an airflow assembly 7 and an oxygen control assembly 8, wherein the bottom surface of the incubator 1 is fixedly connected to the support frame 6, the right side surface of the upper inner end of the incubator 1 is fixedly connected to the baffle frame 2, a plurality of baffle plates 201 rising from right to left are fixedly connected in the baffle frame 2, the baffle frame 2 is located at the lower side of an air outlet 18 penetrating through the upper upper inner right side surface of the incubator 1, a plurality of lap plates 3 are fixedly connected to the lower inner side of the incubator 1, the four first card hole plates 4 are divided into a group of two, and the two groups are arranged to be symmetrical to each other, the first card hole plates 4 corresponding to the opposite ends of the two groups of first card hole plates 4 are fixedly connected to the upper surfaces of the plurality of lap plates 3, and the opposite sides of the two groups of first card hole plates 4 are fixedly connected to the lower sides of the left and right sides of the incubator 1 respectively.

[0019] The clamping assembly 5 includes four linkage plates 51 and four second clamping hole plates 53. The four linkage plates 51 are all located on the bottom surface of the plurality of lap plates 3 and the upper surface of each of them is fixedly connected to the second clamping hole plates 53 through four fixedly connected clamping slide blocks 52. The four clamping slide blocks 52 are respectively clamped with several of the plurality of lap plates 3. The four second clamping hole plates 53 are divided into two groups and the two groups are symmetrical to each other. The two groups of second clamping hole plates 53 correspond to the two groups of first clamping hole plates 4 respectively. The four linkage plates 51 are divided into two groups of two and the bottom surfaces of the two groups of opposite ends are respectively fixedly connected to the two first fixed plates 55. The opposite sides of the two first fixed plates 55 are respectively fixedly connected to the opposite ends of the two first elastic members 56. The opposite ends of the two first elastic members 56 are respectively fixedly connected to the two second fixed plates 57 which are fixedly connected to the inner bottom surface of the incubator 1. Each group of linkage plates 51 is fixedly connected to the connecting plate 54 Then, by closing the two closed doors 13, the L-shaped baffle 515 on the clamping assembly 5 is pushed to move backward when the closed doors 13 are closed, and at the same time, the L-shaped baffle 515 pushes the rear ends of the two rotating plates 513 to expand away from each other, and the two rotating plates 513 synchronously drive the two sliding plates 510 to slide away from each other synchronously, and the two sliding plates 510 push the second elastic member 511 to push and drive the linkage plate 51 connected to the first fixed plate 55 to move synchronously, so that the linkage plate 51 drives the second clamping hole plate 53 on the card slide block 52 to move and clamp the culture device with the first clamping hole plate 4, and at the same time, the first fixed plate 55 is in an extruded elastic contraction state of the first elastic member 56, and then the brake plate 14 on one of the closed doors 13 is embedded and clamped with the L-shaped clamping plate 20 on the other closed door 13, so that the two closed doors 13 can be closed in a restricted opening state.

[0020] The bottom surfaces of the two connecting plates 54 are fixedly connected to the two third fixed plates 58 respectively, and the two third fixed plates 58 and the opposite sides of the two first fixed plates 55 are fixedly connected with two fixing columns 59. The four fixing columns 59 are divided into groups of two and the two groups are respectively sleeved with the round holes opened on the two sliding plates 510. The opposite side of each sliding plate 510 and one of the first fixed plates 55 is fixedly connected to the second elastic member 511. The bottom surfaces of the two sliding plates 510 are rotatably connected to the two first rotating shafts 512 through bearings respectively. The two first rotating shafts 512 are fixedly connected to the rear ends of the two rotating plates 513 respectively. The front ends of the two rotating plates 514 are fixedly connected to the two second rotating shafts 514 respectively, and the two second rotating shafts 514 are rotatably connected to the L-shaped baffle 515 through bearings.

[0021] The airflow assembly 7 includes a cover frame 71, which is fixedly connected to the left and right sides of the support frame 6. The front side of the cover frame 71 is respectively connected to two sealing plates 74 through two first rectangular holes that are interconnected with the inside. The front sides of the two sealing plates 74 are fixedly connected to the hand-pull plate. The rear sides of the two sealing plates 74 are respectively fixedly connected to two filter plates 73. The two filter plates 73 are clamped on three card frame plates 72 fixedly connected to the inside of the cover frame 71. The three card frame plates 72 are all set to an n-shaped shape. Four purple wires are installed inside the cover frame 71. The cover frame 71 is provided with an external light 75, two diverter plates 77 and four conduit plates 78 fixedly connected inside the cover frame 71, the four conduit plates 78 are divided into two groups and each group of two is arranged to be symmetrical to each other and located on the right side of the diverter plate 77, and between each group of two conduit plates 78 are two corresponding ultraviolet lamps 75, and the cover frame 71 is provided with an electric fan 76 installed on the left side of the inner side of the support frame 6, and the electric fan 76 on the airflow component 7 is controlled by the controller 15 to rotate, and the electric fan 76 rotates to extract air, a part of which enters through the oxygen control component 8, and the other part enters through the left side. The first connecting cover 9, the transmission frame 10 and the second connecting cover 11 suck the air in the incubator 1, so that the air delivered by the electric fan 76 passes through the two filter plates 73 for filtering, and then the air is dispersed by the wind plate 77, and then is delivered to another diverter plate 77 on the right side through the confluence plate 78 for further dispersion, and then is converged again through the confluence plate 78 and delivered to the second connecting cover 11 on the right side. The air passing through the diverter plate 77 and the confluence plate 78 has a longer residence time due to the obstruction, so that the ultraviolet lamp 75 turned on by the controller 15 can convect the air passing through the The air is irradiated and sterilized, and then the air passes through the second connecting cover 11 on the right side and the electric heating rod 12 on the transmission frame 10 which is turned on by the controller 15 to heat the passing air, and the heated air is sent into the incubator 1 through the air outlet 18. The air blown out through the air outlet 18 is blocked by the baffle plate 201 on the baffle frame 2 and evenly dispersed and then flows downward in the incubator 1, so that the downward-flowing air can be re-entered into the airflow component 7 by the second connecting cover 11 on the left side for circulation, so that the incubator 1 can be in a state of airflow circulation.

[0022] The oxygen control component 8 includes an air intake frame 81, which is fixedly connected to the left side of the support frame 6 and corresponds to the second rectangular hole through the support frame 6. A first filter is arranged on the left side of the air intake frame 81. A card slot 82 through the upper side is arranged inside the air intake frame 81, and a blocking plate 83 is sleeved in the card slot 82. The upper surface of the blocking plate 83 is fixedly connected to the top plate 84. The top plate 84 is rotatably connected to the lower end of the screw rod 85 through a bearing. The screw rod 85 is threadedly connected to a fourth fixed plate 86 fixedly connected to the left side of the support frame 6. A hand wheel is fixedly connected to the upper end of the screw rod 85. The hand wheel on the oxygen control component 8 is rotated. The hand wheel drives the screw rod 85 to rotate, and under the fixed support of the fourth fixed plate 86, the blocking plate 83 on the top plate 84 is pushed down to reduce the distance between the blocking plate 83 and the bottom surface of the air intake frame 81, thereby adjusting the amount of external air entering the airflow component 7.

[0023] Two closed doors 13 are provided on the front side of the incubator 1, and glass observation ports are provided on the two closed doors 13. The two closed doors 13 are provided with brake plates 14 and L-shaped card plates 20 that adapt to each other. The brake plate 14 is sleeved with a fixed shaft fixedly connected to the side of the right closed door 13 through a circular hole. The left and right sides of the support frame 6 are respectively fixedly connected to the two first connecting covers 9, and the two first connecting covers 9 correspond to the third rectangular holes provided on the left and right side plates of the support frame 6 and are both interconnected with the interior of the cover frame 71. The upper and lower opposite ends of the left and right sides of the incubator 1 are respectively fixedly connected to the two second connecting covers 11, the right second connecting cover 11 corresponds to the air outlet 18, and the left second connecting cover 11 corresponds to and is interconnected with the second filter screen provided at the lower end of the left side surface of the incubator 1. The upper and lower opposite sides of the two first connecting covers 9 and the two second connecting covers 11 are respectively fixedly connected to and are interconnected with the two transmission frames 10, and a plurality of electric heating rods 12 are installed inside the right transmission frame 10.

[0024] A nozzle 19 is installed on the rear side of the air outlet 18, and the nozzle 18 is fixedly connected through a connecting pipe that penetrates and is connected to the incubator 1, and the connecting pipe is fixedly connected to the outlet end of the atomizer pump 17 installed on the incubator 1, and the inlet end of the atomizer pump 17 is fixedly connected to the water storage tank 16 fixedly connected to the upper surface of the incubator 1 through a liquid inlet pipe and communicates with the interior thereof. Through the set atomizer pump 17, the temperature and humidity in the incubator 1 are monitored by the temperature and humidity monitoring device 22, so as to control the atomizer pump 17 to supplement the water in the incubator 1 through the nozzle 19, so that the humidity in the incubator 1 can be controlled, and a greenhouse temperature detection device 22 is installed on the lower side of the left side of the interior of the incubator 1, and a controller 15 is installed on the upper surface of the incubator 1, and the output end of the controller 15 is electrically connected to the input end of the ultraviolet lamp 75, the electric fan 76, the electric heating rod 12, the atomizer pump 17, the fluorescent lamp 21 and the temperature and humidity monitoring device 22.

[0025] The operating steps of the present invention are: S1. Place the culture apparatus on the lap plate 3 and make it correspond to the card hole on the first card hole plate 4, then close the two closed doors 13. When the closed doors 13 are closed, the L-shaped baffle plate 515 on the clamping assembly 5 is pushed to move backwards. At the same time, the L-shaped baffle plate 515 pushes the rear ends of the two rotating plates 513 to move away from each other. The two rotating plates 513 synchronously drive the two sliding plates 510 to slide away from each other. The two sliding plates 510 push the second elastic member 511 to push and drive the linkage plate 51 connected to the first fixed plate 55 to move synchronously. When the second clamping plate 53 on the clamping slide block 52 moves, the linkage plate 51 drives the second clamping hole plate 53 on the clamping slide block 52 to move and clamp the culture device with the first clamping hole plate 4, and at the same time, the first fixing plate 55 is in a squeezed elastic contraction state for the first elastic member 56, and then the brake plate 14 on one of the closed doors 13 is embedded and clamped with the L-shaped clamping plate 20 on the other closed door 13, so that the two closed doors 13 can be closed in a restricted opening state, and at the same time, the first elastic member 56 and the second elastic member 511 on the clamping assembly 5 are both in a squeezed state; S2, first rotate the hand wheel on the oxygen control component 8, the hand wheel drives the screw 85 to rotate, and under the fixed support of the fourth fixed plate 86, pushes the blocking plate 83 on the top plate 84 to descend and reduce the distance between the blocking plate 83 and the bottom surface of the air intake frame 81, so as to adjust the amount of outside air entering the airflow component 7, and then controls the electric fan 76 on the airflow component 7 to rotate through the controller 15, the electric fan 76 rotates to extract a part of the air to enter through the oxygen control component 8, and the other part is sucked into the incubator 1 through the first connecting cover 9 on the left, the transmission frame 10 and the second connecting cover 11, so that the air transported by the electric fan 76 is filtered through the two filter plates 73, and then the air is dispersed through the wind flow plate 77, and then transported to another diverter plate 77 on the right through the confluence plate 78 for further dispersion, and then converged again through the confluence plate 78 and transported to the second connecting cover 11 on the right; The air passing through the diverter plate 77 and the confluence plate 78 has a longer residence time due to the obstruction, so that the ultraviolet lamp 75 turned on by the controller 15 irradiates and sterilizes the passing air, and then the air passes through the second connecting cover 11 on the right side and the electric heating rod 12 turned on by the controller 15 on the transmission frame 10 to heat the passing air, and the heated air is sent into the incubator 1 through the air outlet 18. The air blown out through the air outlet 18 is blocked by the baffle plate 201 on the baffle frame 2 and evenly dispersed and then flows downward in the incubator 1, so that the downward-flowing air can be re-entered into the airflow component 7 by the second connecting cover 11 on the left side for circulation, so that the incubator 1 can be in a state of airflow circulation.

[0026] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air circulation type microorganism cultivation device, comprising an incubator (1), four first card hole plates (4), a clamping assembly (5), a support frame (6), an air flow assembly (7) and an oxygen control assembly (8), wherein the bottom surface of the incubator (1) is fixedly connected to the support frame (6), and is characterized in that: The right side surface of the upper inner end of the incubator (1) is fixedly connected to the baffle frame (2), and a plurality of baffle plates (201) rising from right to left are fixedly connected inside the baffle frame (2), and the baffle frame (2) is located at the lower side of an air outlet (18) penetrating through the upper upper end of the right side surface of the upper inner end of the incubator (1). A plurality of lap plates (3) are fixedly connected to the lower inner side of the incubator (1), and the four first hole plates (4) are divided into two groups and the two groups are arranged symmetrically to each other. The first hole plates (4) corresponding to the opposite ends of the two groups of the first hole plates (4) are fixedly connected to the upper surfaces of the plurality of lap plates (3), and the opposite sides of the two groups of the first hole plates (4) are fixedly connected to the lower sides of the left and right sides of the inner side of the incubator (1), respectively.

2. The air circulation type microorganism cultivation device according to claim 1, characterized in that: The clamping assembly (5) comprises four linkage plates (51) and four second clamping hole plates (53). The four linkage plates (51) are all located on the bottom surfaces of the plurality of overlapping plates (3) and the upper surface of each linkage plate is fixedly connected to the second clamping hole plate (53) via four fixedly connected clamping slide blocks (52). The four clamping slide blocks (52) are respectively clamped with several of the plurality of overlapping plates (3). The four second clamping hole plates (53) are divided into two groups and the two groups are symmetrical to each other. The two groups of the second clamping hole plates (53) are respectively connected to the two groups of the second clamping hole plates (53). Corresponding to a hole plate (4), the four linkage plates (51) are divided into two groups, and the bottom surfaces of the two groups of opposite ends are respectively fixedly connected to the two first fixing plates (55), the opposite side surfaces of the two first fixing plates (55) are respectively fixedly connected to the opposite ends of the two first elastic members (56), and the opposite ends of the two first elastic members (56) are respectively fixedly connected to two second fixing plates (57) fixedly connected to the inner bottom surface of the incubator (1), and each group of the linkage plates (51) is fixedly connected to the connecting plate (54).

3. The air circulation type microorganism cultivation device according to claim 2, characterized in that: The bottom surfaces of the two connecting plates (54) are respectively fixedly connected to the two third fixing plates (58); the two third fixing plates (58) and the opposite side surfaces of the two first fixing plates (55) are respectively fixedly connected with two fixing columns (59); the four fixing columns (59) are divided into two groups of two, and the two groups are respectively sleeved with the round holes opened on the two sliding plates (510); the opposite side surfaces of each sliding plate (510) and one of the first fixing plates (55) are fixedly connected to the second elastic member (511); the bottom surfaces of the two sliding plates (510) are respectively rotatably connected to the two first rotating shafts (512) through bearings; the two first rotating shafts (512) are respectively fixedly connected to the rear ends of the two rotating plates (513); the front ends of the two rotating plates (514) are respectively fixedly connected to the two second rotating shafts (514); the two second rotating shafts (514) are both rotatably connected to the L-shaped baffle (515) through bearings.

4. The air circulation type microorganism cultivation device according to claim 3, characterized in that: The airflow assembly (7) comprises a cover frame (71), the cover frame (71) being fixedly connected to the left and right side surfaces inside the support frame (6), the front side surface of the cover frame (71) being respectively sleeved with two sealing plates (74) via two first rectangular holes that are interconnected with the inside, the front side surfaces of the two sealing plates (74) being fixedly connected to a hand-pull plate, the rear side surfaces of the two sealing plates (74) being respectively fixedly connected to two filter plates (73), the two filter plates (73) being clamped to three clamping frame plates (72) that are fixedly connected to the inside of the cover frame (71), and the three The card frame plates (72) are all arranged in an n-shaped shape. Four ultraviolet lamps (75) are installed inside the cover frame (71). Two diverter plates (77) and four collector plates (78) are fixedly connected inside the cover frame (71). The four collector plates (78) are arranged in pairs and each group of two are arranged to be symmetrically located on the right side of the diverter plate (77). Two of the ultraviolet lamps (75) are located between each group of two collector plates (78). An electric fan (76) is installed on the left side of the inside of the support frame (6) inside the cover frame (71).

5. The air circulation type microorganism cultivation device according to claim 4, characterized in that: The oxygen control assembly (8) comprises an air intake frame (81), the air intake frame (81) being fixedly connected to the left side of the support frame (6) and corresponding to the second rectangular hole penetrating the support frame (6), the left side of the air intake frame (81) being provided with a first filter screen, the interior of the air intake frame (81) being provided with a slot (82) penetrating the upper side, the slot (82) being sleeved with a blocking plate (83), the upper surface of the blocking plate (83) being fixedly connected to a top plate (84), the top plate (84) being rotatably connected to the lower end of a screw rod (85) via a bearing, the screw rod (85) being threadedly connected to a fourth fixing plate (86) fixedly connected to the left side of the support frame (6).

6. The air circulation type microorganism cultivation device according to claim 5, characterized in that: The incubator (1) is provided with two closed doors (13) on the front side, and both closed doors (13) are provided with glass observation ports. The two closed doors (13) are provided with mutually adapted brake plates (14) and L-shaped clamping plates (20). The left and right sides of the support frame (6) are respectively fixedly connected to two first connecting covers (9). The two first connecting covers (9) correspond to the third rectangular holes provided on the left and right side plates of the support frame (6) and are both interconnected with the inside of the cover frame (71). The incubator (1) The upper and lower opposite ends of the left and right sides are respectively fixedly connected to two second connecting covers (11), the second connecting cover (11) on the right side corresponds to the air outlet (18), the second connecting cover (11) on the left side corresponds to the second filter screen arranged at the lower end of the left side surface inside the incubator (1) and communicates with each other, the upper and lower opposite sides of the two first connecting covers (9) and the two second connecting covers (11) are respectively fixedly connected to two transmission frames (10) and communicate with each other, and a plurality of electric heating rods (12) are installed inside the transmission frame (10) on the right side.

7. The air circulation type microorganism cultivation device according to claim 6, characterized in that: A nozzle (19) is installed on the rear side of the air outlet (18), the nozzle (18) is fixedly connected via a connecting pipe that penetrates and is connected to the incubator (1), and the connecting pipe is fixedly connected to the outlet end of an atomizing pump (17) installed on the incubator (1), the inlet end of the atomizing pump (17) is fixedly connected to a water storage tank (16) fixedly connected to the upper surface of the incubator (1) via a liquid inlet pipe and communicates with the interior of the water storage tank (16), a room temperature detection device (22) is installed on the lower left side of the interior of the incubator (1), and a controller (15) is installed on the upper surface of the incubator (1).

8. The method of the airflow circulation type microorganism cultivation device according to claim 7, comprising the following steps: S1, clamping and fixing the culture dish placed on the lap plate (3) by closing the closed door (13), and then clamping the brake plate (14) on the closed door (13) and the L-shaped clamping plate (20) to restrict the closed door (13) from opening; S2, by rotating the screw rod (85) on the oxygen control component (8) to drive the baffle plate (83) to adjust the air intake, and then start the electric fan (76), the ultraviolet lamp (75), the electric heating rod (12) and the daylight lamp (21) through the controller (15), so that the temperature and humidity are suitable for the circulation of airflow in the incubator (1).

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