CN216712082U - Double-cavity air microorganism continuous sampling device - Google Patents

Abstract

The utility model discloses a double-cavity air microorganism continuous sampling device, and belongs to the field of microorganism sampling equipment. The utility model discloses a double-cavity air microorganism continuous sampling device which comprises a shell, a dish storage mechanism, a sampling mechanism, a manipulator mechanism and a partition plate, wherein a bottom plate and a mounting plate are arranged in the shell, the sampling mechanism and the dish storage mechanism are divided into two working areas by the partition plate, the most suitable environment for sampling and dish storage is provided, the sampling efficiency and the storage quality are improved, meanwhile, a side door is arranged on the partition plate, the manipulator is guaranteed to stably work through the side door when the culture dish is transported, and the double-area air microorganism multi-dish continuous sampling device is provided.

Description

Double-cavity air microorganism continuous sampling device

Technical Field

The utility model relates to microorganism sampling equipment, in particular to a double-cavity air microorganism continuous sampling device.

Background

According to the traditional air microorganism sampling method, after a culture dish is manually placed into a sampling platform for sampling and sampling, the culture dish is manually taken out and then sent into an incubator for culture, and single sampling of air microorganisms is realized. When the sampling is carried out for multiple times, a new sampling head or a new culture dish is needed to be replaced to carry out the next sampling, and a specially-assigned person needs to be arranged on duty in the multiple sampling process. The whole process is complex and incoherent, personnel intervention is needed, the efficiency and the safety are low, and the authenticity of monitoring is also reduced.

Chinese patent application number is 200920225914.2, and the grant announcement day is 2010.06.02, discloses a full-automatic microorganism sample thief, and it includes shell part, circuit part, gas circuit part, by aseptic ware storage part and have the ware storage part to constitute the ware storage part, by the sampling head part that portable sampling head part and fixed sampling head part are constituteed, still includes the manipulator part, the culture dish is got to manipulator part clamp to remove between fixed sampling head part, aseptic ware storage part, have the ware storage part, sampling head part, manipulator part and ware storage part all install and set up on the bottom plate of shell part, the sample thief adopts the GPRS wireless data transmission technique, realizes unmanned on duty from moving the ware, automatic connection sampling, automatic recording sampling data. However, the dish storage part and the sampling head part of the sampler are in the same operation space and have the same temperature, but the optimal temperature for microbial sampling and microbial storage is different, so that the microbial sampling and microbial storage cannot be in the optimal state at the same time, and the efficiency of the sampler is influenced.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems that the existing microorganism sampling and microorganism storage cannot be in the optimal state at the same time, the efficiency of a sampling machine is influenced, and the like, and provides a double-cavity air microorganism continuous sampling device.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a double-cavity continuous sampling device for air microorganisms, which comprises a shell, a dish storage mechanism, a sampling mechanism and a manipulator mechanism, wherein a mounting plate is arranged in the shell, the double-cavity continuous sampling device also comprises a partition plate, the partition plate is vertically arranged on the mounting plate and divides the interior of the shell into a sampling cavity and a storage cavity, the dish storage mechanism is arranged in the storage cavity through the mounting plate, the sampling mechanism is arranged in the sampling cavity through the mounting plate, the manipulator mechanism is rotatably arranged at the upper part of the mounting plate and is positioned between the dish storage mechanism and the sampling mechanism and used for clamping a culture dish and moves between the sampling cavity and the storage cavity, an opening for the manipulator mechanism to pass through is arranged on the partition plate, a side door is arranged at the opening, the side door is arranged at one side of the partition plate through a lifting mechanism, and the lifting mechanism comprises a shaft tube, a lifting motor and a synchronous belt, the central siphon include central siphon and lower central siphon, upper shaft pipe and lower central siphon parallel arrangement in the homonymy of baffle, and the upper shaft pipe is located open-ended upper portion, the lower central siphon is located open-ended lower part, hold-in range tensioning install on the synchronous pulley on upper shaft pipe and lower central siphon, the side door install on the synchronous belt, elevator motor's output shaft and upper shaft pipe or lower central siphon transmission be connected, open or close through the opening that hold-in range drive side door elevating movement controlled the baffle by elevator motor.

Further, the mounting panel include mounting panel and lower mounting panel, manipulator mechanism include manipulator rotation portion and manipulator clamping part, the manipulator rotation portion including rotate the motor, rotate the motor and support base, manipulator roating seat, upset motor and manipulator upset support, the rotation motor support the base and install on last mounting panel, the rotation motor install on rotating the motor and supporting the base, the manipulator roating seat with rotate the output shaft of motor, the upset motor install on the manipulator roating seat, manipulator upset support mounting on the output shaft of upset motor, the manipulator clamping part install on manipulator upset support.

Further, the manipulator clamping part include chuck and elastic component, the chuck include left arm lock, right arm lock, cam, baffle, cam rotating electrical machines, slider and slide rail, the horizontal fixed mounting of slide rail on manipulator upset support, each slidable mounting of slider bilateral symmetry on the slide rail, left arm lock and right arm lock install in the slide rail both sides through the slider respectively, the elastic component locate between left arm lock and the right arm lock, the cam setting between two sets of sliders, and rotationally install on the output shaft of cam rotating electrical machines, two sets of the slider on each be equipped with a baffle bilateral symmetry ground, the baffle butt on the cam, cam rotating electrical machines install on manipulator upset support.

Furthermore, a motor seat is coated outside the overturning motor, and the overturning motor is fixedly installed on the manipulator rotating seat through the motor seat.

Further, the mechanism is stored to the dish include that storehouse and culture dish lifting mechanism are stored to the dish, the dish store the storehouse and rotationally install on the mounting panel down through driving pulley, culture dish lifting mechanism install under on the mounting panel, and be located one side that the storehouse was stored to the dish, the dish store the storehouse on be equipped with a plurality of shapes and the unanimous ware hold up tank of culture dish size.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) the utility model discloses a double-cavity continuous sampling device for air microorganisms, which comprises a shell, a vessel storage mechanism, a sampling mechanism and a manipulator mechanism, wherein the interior of the shell is divided into a sampling cavity and a storage cavity by a partition plate, the vessel storage mechanism is arranged in the storage cavity, the sampling mechanism is arranged in the sampling cavity, the manipulator mechanism is positioned between the vessel storage mechanism and the sampling mechanism, an opening for the manipulator mechanism to pass through is formed in the partition plate, and a side door capable of being opened or closed in a lifting mode is arranged at the opening. Through setting up the baffle, store the mechanism with sampling mechanism and ware and divide at two work intervals, provide the most suitable environment that sampling and ware were stored, improve sampling efficiency and storage quality, simultaneously, set up the side door on the baffle, guarantee that the manipulator realizes stabilizing work through the side door when carrying out the culture dish transportation, provide the many wares of air microorganism of a two divisions mechanism of sampling in succession.

(2) According to the double-cavity air microorganism continuous sampling device, the manipulator mechanism comprises a manipulator rotating part and a manipulator clamping part, the manipulator rotating part comprises a rotating motor, a rotating motor supporting base, a manipulator rotating seat, a turnover motor and a manipulator turnover support, the manipulator clamping part is installed on the manipulator turnover support, the rotation of the manipulator in the horizontal direction is provided through the rotating motor, the vertical rotation of the manipulator clamping part is realized through the turnover motor, a culture dish is driven to do turnover motion, and the use flexibility of the manipulator is improved.

(3) The utility model relates to a double-cavity air microorganism continuous sampling device, a mechanical arm clamping part comprises a clamping head and an elastic piece, the clamping head comprises a left clamping arm, a right clamping arm, a cam, a guide plate, a cam rotating motor, a slide block and a slide rail, the slide rail is transversely and fixedly arranged on a mechanical arm overturning support, the left clamping arm and the right clamping arm are respectively arranged on two sides of the slide rail through the slide block, the elastic piece is arranged between the left clamping arm and the right clamping arm, used for closing the left clamping arm and the right clamping arm, the cam is arranged between the two groups of sliding blocks and can be rotatably arranged on an output shaft of the cam rotating motor, the slide block drives the left clamping arm and the right clamping arm to slide on the slide rail to form opening and closing of the chuck, a clamping force of the chuck is formed between the left clamping arm and the right clamping arm through the elastic piece, the cam rotating motor drives the cam to rotate, and the length difference of the long shaft and the short shaft of the cam drives the slide block to move through the guide plate to provide tightness of the chuck.

(4) According to the double-cavity continuous sampling device for the air microorganisms, the motor base is coated outside the overturning motor, the overturning motor is fixedly mounted on the manipulator rotating base through the motor base, the overturning motor can be stably mounted on the manipulator rotating base through the mounting part at one end of the motor base, meanwhile, the overturning motor is stably connected with the manipulator overturning base, and meanwhile, the overturning motor is protected from being damaged.

(5) According to the double-cavity air microorganism continuous sampling device, the dish storage mechanism comprises the dish storage bin and the culture dish lifting mechanism, the dish storage bin is rotatably mounted on the lower mounting plate through the transmission belt wheel, the culture dish lifting mechanism is mounted on the lower mounting plate and located on one side of the dish storage bin, a plurality of dish storage grooves with the shapes consistent with the sizes of the culture dishes are arranged on the dish storage bin, through the structure, the dish storage bin horizontally rotates through the transmission belt wheel to carry out classified placement and selection on the culture dishes, the culture dishes are lifted to the designated positions through the culture dish lifting mechanism and are transported through the manipulator, the culture dishes can be placed in the dish storage grooves, the culture dishes are prevented from falling off, and meanwhile, the plurality of dish storage grooves can guarantee that different culture dishes are classified and stored.

Drawings

FIG. 1 is a cross-sectional view of a dual chamber continuous sampling device for airborne microorganisms of the present invention;

FIG. 2 is a schematic diagram of a diaphragm mounting structure of a double-chamber continuous sampling device for air microorganisms according to the present invention;

FIG. 3 is a schematic structural view of a lifting mechanism of a double-cavity air microorganism continuous sampling device of the present invention

FIG. 4 is a side view of a robot mechanism of a dual chamber continuous sampling apparatus for airborne microorganisms of the present invention;

fig. 5 is a front view of a manipulator mechanism of a double-chamber continuous sampling device for air microorganisms, according to the present invention.

The reference numerals in the schematic drawings illustrate:

1. mounting a plate; 1-1, a lower mounting plate; 1-2, mounting an upper mounting plate; 2. a dish storage mechanism; 3. a lifting mechanism; 3-1, side door; 3-2, shaft tube; 3-3, a lifting motor; 3-4, synchronous belts; 4. a manipulator mechanism; 4-1, rotating the motor; 4-2, rotating the motor support base; 4-3, a manipulator rotating seat; 4-4, turning over the motor; 4-5, overturning a support by a manipulator; 4-6, a cam; 4-7, a guide plate; 4-8, sliding blocks; 4-9, sliding rails; 4-10, a chuck; 4-11, an elastic member; 4-12, a cam rotating motor; 4-13, a motor base; 4-14, counting code disc; 5. a sampling mechanism; 6. an air pump; 7. a partition plate; 8. a drive pulley; 9. a culture dish lifting mechanism; 9-1, lifting the stepping motor; 9-2, a ball screw; 9-3, bearing plates; 9-4, a screw nut; 10. a housing.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

[ examples ]

Referring to fig. 1 and fig. 3, the dual-chamber air microorganism continuous sampling device of the present embodiment includes a housing 10, a dish storage mechanism 2, a sampling mechanism 5 and a manipulator mechanism 4, a mounting plate 1 and a partition plate 7 are disposed in the housing 10, the partition plate 7 is vertically disposed on the mounting plate 1 and divides the interior of the housing 10 into a sampling chamber and a storage chamber, the dish storage mechanism 2 is mounted in the storage chamber through the mounting plate 1, the sampling mechanism 5 is mounted in the sampling chamber through the mounting plate 1, the manipulator mechanism 4 is rotatably mounted on the upper portion of the mounting plate 1 and is located between the dish storage mechanism 2 and the sampling mechanism 5 for clamping a culture dish and moving between the sampling chamber and the storage chamber, and in the present embodiment, the manipulator mechanism 4 is preferably disposed in the sampling chamber; the partition plate 7 is provided with an opening for the mechanical arm mechanism 4 to pass through, the opening is provided with a side door 3-1, the side door 3-1 is arranged at one side of the partition plate 7 through a lifting mechanism 3, the lifting mechanism 3 comprises an axle tube 3-2, a lifting motor 3-3 and a synchronous belt 3-4, the axle tube 3-2 comprises an upper axle tube and a lower axle tube which are arranged at the same side of the partition plate 7 in parallel, the upper shaft pipe is positioned at the upper part of the opening, the lower shaft pipe is positioned at the lower part of the opening, the synchronous belts 3-4 are tensioned and installed on the synchronous belt pulleys on the upper shaft pipe and the lower shaft pipe, the side door 3-1 is installed on the synchronous belts 3-4, the output shaft of the lifting motor 3-3 is in transmission connection with the upper shaft pipe or the lower shaft pipe, and the opening on the partition plate 7 is controlled to be opened or closed by the lifting motor 3-3 through the synchronous belts 3-4 to drive the side door 3-1 to move up and down. Specifically, the partition plate 7 is vertically arranged in the middle of the mounting plate 1, the partition plate 7 is preferably a rectangular plate, the partition plate 7 divides the inside of the housing 10 into two closed spaces, two ends of the upper shaft tube and the lower shaft tube are respectively rotatably mounted on the partition plate 7 through bearing seats, synchronous belt wheels are respectively arranged on the upper shaft tube and the lower shaft tube, the synchronous belt wheels are fixedly and symmetrically mounted on the upper shaft tube and the lower shaft tube, the synchronous belts 3-4 are connected to the upper shaft tube and the lower shaft tube through the synchronous belt wheels, preferably two synchronous belts 3-4 are arranged at the end parts of the upper shaft tube and the lower shaft tube, the lifting motor 3-3 is mounted at the left end of the lower shaft tube, the output shaft of the lifting motor 3-3 is in transmission connection with the left end of the lower shaft tube, the lower shaft tube is driven to rotate by the lifting motor 3-3, and then the synchronous belts 3-4 are driven to act, the side door 3-1 is enabled to do vertical lifting action on the partition plate 7, the dish storage mechanism 2 is arranged on the right side of the partition plate 7, the sampling mechanism 5 and the manipulator mechanism 4 are arranged on the left side of the partition plate 7, when the manipulator mechanism 4 carries out culture dish transportation, the side door 3-1 descends downwards, the opening is opened, the culture dish transportation is finished, the side door 3-1 rises upwards, and the opening is closed.

As shown in fig. 1 and 4, in this embodiment, the mounting plate 1 includes an upper mounting plate 1-2 and a lower mounting plate 1-1, the manipulator mechanism 4 includes a manipulator rotating portion and a manipulator clamping portion, the manipulator rotating portion includes a rotating motor 4-1, a rotating motor support base 4-2, a manipulator rotating base 4-3, a turning motor 4-4 and a manipulator turning support 4-5, the rotating motor support base 4-2 is mounted on the upper mounting plate 1-2, the rotating motor 4-1 is mounted on the rotating motor support base 4-2, the manipulator rotating base 4-3 is connected to an output shaft of the rotating motor 4-1, the turning motor 4-4 is mounted on the manipulator rotating base 4-3, the manipulator turning support 4-5 is mounted on an output shaft of the turning motor 4-4, the mechanical arm clamping part is arranged on a mechanical arm overturning support 4-5, specifically, a mechanical arm rotating seat 4-3 and a mechanical arm overturning support 4-5 are both L-shaped, an output shaft of a rotating motor 4-1 is connected with the bottom of the mechanical arm rotating seat 4-3, an overturning motor 4-4 is horizontally arranged on the mechanical arm rotating seat 4-3, the mechanical arm rotating seat 4-3 is driven by rotating the motor 4-1, further the mechanical arm clamping part is driven to rotate in the horizontal direction, the mechanical arm overturning support 4-5 is driven by the overturning motor 4-4, further the mechanical arm clamping part is driven to rotate in the vertical direction, so that the horizontal swinging and the vertical overturning of the mechanical arm clamping part are realized, a counting code disc 4-14 is also arranged on the output shaft of the overturning motor 4-4, and a mechanical arm sensor is arranged on one side of the counting code disc 4-14, the overturning angle of the overturning motor 4-4 is recorded through the counting code disc 4-14 and the manipulator sensor, so that the manipulator can act according to a preset working process.

Referring to fig. 4 and 5, in this embodiment, the manipulator clamping portion includes a chuck 4-10 and an elastic member 4-11, the chuck 4-10 includes a left clamping arm, a right clamping arm, a cam 4-6, a guide plate 4-7, a cam rotating motor 4-12, a slider 4-8 and a slide rail 4-9, the slide rail 4-9 is transversely and fixedly installed on the manipulator flip support 4-5, the sliders 4-8 are respectively installed on the slide rail 4-9 in a left-right symmetrical manner, the left clamping arm and the right clamping arm are respectively installed on two sides of the slide rail 4-9 through the slider 4-8, the elastic member 4-11 is disposed between the left clamping arm and the right clamping arm, the cam 4-6 is disposed between the two sets of sliders 4-8 and is rotatably installed on an output shaft of the cam rotating motor 4-12, two groups of sliders 4-8 are respectively provided with a guide plate 4-7 in bilateral symmetry, the guide plates 4-7 are abutted against cams 4-6, cam rotating motors 4-12 are installed on manipulator overturning supports 4-5, specifically, a left clamping arm and a right clamping arm are fixed on the sliders 4-8 through screws, the left clamping arm and the right clamping arm are both in a semi-circular arc shape, an elastic part 4-11 is preferably made of a spring, the guide plates 4-7 are fixed on the sliders 4-8 through screws, the cams 4-6 are in an oval shape, the cams 4-6 are rotated through different distances between a long shaft and a short shaft of the cams 4-6, when the cams 4-6 change from the long shaft to the short shaft, gaps are formed between the guide plates 4-7 and the cams 4-6, and the sliders 4-8 slide inwards under the action of the springs, at the moment, the chucks 4-10 are clamped, the guide plate 4-7 abuts against the cam 4-6, when the cam 4-6 changes from a short shaft to a long shaft, the cam 4-6 props the guide plate 4-7, the guide plate 4-7 drives the sliding block 4-8 to slide outwards, and at the moment, the chucks 4-10 are loosened.

As can be seen from fig. 4, in this embodiment, in order to stably mount the flipping motor 4-4 on the manipulator rotating base 4-3 and provide stable connection between the flipping motor 4-4 and the manipulator flipping support 4-5, the motor base 4-13 is coated outside the flipping motor 4-4, the flipping motor 4-4 is fixedly mounted on the manipulator rotating base 4-3 through the motor base 4-13, a mounting hole is formed on one side of the motor base 4-13, the flipping motor 4-4 is fixed on the manipulator rotating base 4-3 through the mounting hole and a screw, and the flipping motor 4-4 is protected from being damaged.

As can be seen from fig. 2, in this embodiment, the dish storage mechanism 2 includes a dish storage bin and a culture dish lifting mechanism 9, the dish storage bin is rotatably installed on the lower mounting plate 1-1 through the driving pulley 8, the culture dish lifting mechanism 9 is installed on the lower mounting plate 1-1 and is located on one side of the dish storage bin, a plurality of dish storage slots with the same shape and size as the culture dish are arranged on the dish storage bin, specifically, the number of the dish storage slots is set to 4, the dish storage bin realizes horizontal rotation through the driving pulley 8, the culture dishes are classified and placed and selected, the culture dishes are lifted to a designated position through the culture dish lifting mechanism 9, and are transported through the manipulator.

As shown in fig. 1, in this embodiment, the sampling mechanism 5 includes a culture dish rotating tray, a tray rotating mechanism, a tray lifting mechanism and a clamping mechanism, the tray lifting mechanism is installed on the lower installation plate 1-1, the tray lifting mechanism is connected with the tray rotating mechanism, the culture dish rotating tray is arranged on the upper portion of the tray rotating mechanism, the clamping mechanism is installed on the culture dish rotating tray, the clamping mechanism is connected with the tray rotating mechanism, and the specific structures of the tray lifting mechanism, the tray rotating mechanism and the clamping mechanism are the same as the existing air microorganism sampler sampling device, and will not be described herein again. When a manipulator conveys a culture dish to a culture dish rotating tray, a sampling mechanism sensor on the sampling mechanism 5 senses, a tray lifting mechanism acts to push out the culture dish rotating tray, the culture dish rotating tray is driven to ascend, the culture dish is clamped by a tray rotating mechanism driving clamping mechanism, the tray lifting mechanism drives the culture dish rotating tray to descend to a specified position, meanwhile, an air pump 6 operates to convey air into the sampling mechanism 5, and the tray rotating mechanism drives the culture dish rotating tray to rotate to sample the culture dish.

The specific working principle of the dish storage mechanism 2 and the sampling mechanism 5 is the same as that of the existing air microorganism sampler, and the detailed description thereof is omitted.

According to the double-cavity air microorganism continuous sampling device, the culture dish is automatically replaced in the sampling process, the automatic sampling and the automatic storage are realized, the shell 10 is divided into two working areas through the partition plate 7, the culture dish sampling and the culture dish storage are both in the most suitable working environment, the sampling efficiency is improved, and the culture dish storage and culture efficiency is improved.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims (5)

1. The utility model provides a continuous sampling device of two-chamber air microorganism, includes that shell (10), ware store mechanism (2), sampling mechanism (5) and manipulator mechanism (4), shell (10) in be equipped with mounting panel (1), its characterized in that: still include baffle (7), baffle (7) vertical setting on mounting panel (1) to separate into sampling chamber and storage chamber with shell (10) internal partitioning, the ware store mechanism (2) install through mounting panel (1) and store the intracavity, sampling mechanism (5) install through mounting panel (1) in the sampling intracavity, manipulator mechanism (4) rotationally install on mounting panel (1) upper portion, and be located the ware and store between mechanism (2) and the sampling mechanism (5), be used for pressing from both sides the culture dish, remove between sampling chamber and storage chamber, baffle (7) on be equipped with the opening that is used for manipulator mechanism (4) to pass, the opening part be equipped with side door (3-1), side door (3-1) install in baffle (7) one side through elevating system (3), elevating system (3) include central siphon (3-2), Elevator motor (3-3) and hold-in range (3-4), central siphon (3-2) include central siphon and lower central siphon, upper shaft pipe and lower central siphon parallel arrangement in the homonymy of baffle (7), and the upper shaft pipe is located open-ended upper portion, the lower central siphon is located the open-ended lower part, hold-in range (3-4) tensioning install on last central siphon and the synchronous pulley on the central siphon down, side door (3-1) install on hold-in range (3-4), the output shaft and last central siphon or the lower central siphon transmission of elevator motor (3-3) be connected, drive the opening on side door (3-1) the elevating movement comes control baffle (7) by elevator motor (3-3) through hold-in range (3-4) and open or close.

2. The dual chamber continuous air sampling device of claim 1, wherein: the mechanical arm mechanism comprises a mechanical arm rotating part and a mechanical arm clamping part, wherein the mechanical arm rotating part comprises a rotating motor (4-1), a rotating motor supporting base (4-2), a mechanical arm rotating base (4-3), a turning motor (4-4) and a mechanical arm turning support (4-5), the rotating motor supporting base (4-2) is arranged on the upper mounting plate (1-2), the rotating motor (4-1) is arranged on the rotating motor supporting base (4-2), the mechanical arm rotating base (4-3) is connected with an output shaft of the rotating motor (4-1), the turning motor (4-4) is arranged on the mechanical arm rotating base (4-3), the manipulator overturning support (4-5) is arranged on an output shaft of the overturning motor (4-4), and the manipulator clamping part is arranged on the manipulator overturning support (4-5).

3. The dual chamber continuous air sampling device of claim 2, wherein: the manipulator clamping part comprises a chuck (4-10) and elastic pieces (4-11), the chuck (4-10) comprises a left clamping arm, a right clamping arm, a cam (4-6), a guide plate (4-7), a cam rotating motor (4-12), a sliding block (4-8) and a sliding rail (4-9), the sliding rail (4-9) is transversely and fixedly installed on a manipulator overturning support (4-5), the sliding blocks (4-8) are bilaterally symmetrical and can be installed on the sliding rail (4-9) in a sliding manner, the left clamping arm and the right clamping arm are respectively installed on two sides of the sliding rail (4-9) through the sliding blocks (4-8), the elastic pieces (4-11) are arranged between the left clamping arm and the right clamping arm, the cam (4-6) is arranged between the two groups of sliding blocks (4-8), the guide plates (4-7) are arranged on the two groups of sliding blocks (4-8) in a bilateral symmetry mode, the guide plates (4-7) are abutted to the cams (4-6), and the cam rotating motors (4-12) are arranged on manipulator overturning supports (4-5).

4. The dual chamber continuous air sampling device of claim 3, wherein: the motor base (4-13) is coated outside the overturning motor (4-4), and the overturning motor (4-4) is fixedly arranged on the manipulator rotating base (4-3) through the motor base (4-13).

5. The dual chamber continuous air sampling device of claim 2, wherein: mechanism (2) are stored including the dish and store storehouse (2-1) and culture dish lifting mechanism (9), the dish store storehouse (2-1) rotationally install under on mounting panel (1-1) through driving pulley (15), culture dish lifting mechanism (9) install under on mounting panel (1-1), and be located the dish and store one side of storehouse (2-1), the dish store and be equipped with a plurality of shapes and the unanimous ware holding vessel of culture dish size on storehouse (2-1).

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