CN111944674A - Microorganism detection system and microorganism detection method - Google Patents
Microorganism detection system and microorganism detection method Download PDFInfo
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- CN111944674A CN111944674A CN202010867541.XA CN202010867541A CN111944674A CN 111944674 A CN111944674 A CN 111944674A CN 202010867541 A CN202010867541 A CN 202010867541A CN 111944674 A CN111944674 A CN 111944674A
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
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Abstract
The invention discloses a microorganism detection system and a microorganism detection method in the technical field of microorganism detection, and the microorganism detection system comprises a microorganism incubator body, wherein a double-layer detection device is arranged in the microorganism incubator body; when the microorganism detection device detects microorganisms, the transmission screw rod drives the detection device to detect the microorganisms in the culture tank on the culture plate, after detection is finished, the detection device touches the travel switch to turn over the first culture plate, the second culture plate moves to the position of the first culture plate, and the detection device detects the second culture plate, so that the double-layer culture plate can be quickly detected in time, the number of the microorganisms on the culture plate can be timely obtained, the detection range is relatively fixed, and all the positions needing to be detected can be completely detected, so that the accurate number of the microorganisms can be obtained.
Description
Technical Field
The invention relates to the field of microbial detection, in particular to a microbial detection system and a microbial detection method.
Background
The microorganism is a general name of a group of microorganisms which are widely distributed, simple in structure, tiny in shape, rapid in propagation, incapable of being directly observed by naked eyes and capable of being observed only by an optical microscope or an electron microscope, and for microorganism detection, the microorganism is generally cultured by a culture medium under proper conditions, and finally the obtained visible bacterial colony is counted and analyzed;
the granted patent CN201910520639.5 discloses an online monitoring device for a microorganism culture dish, which comprises a box body, a top cover plate arranged above the box body and a culture box arranged in front of the box body, wherein a detection device and a culture dish support plate are arranged inside the box body, and the detection device is subjected to position adjustment by controlling a lifting device and an adjusting arm in the detection device; irradiating a sample to be detected in the culture dish by laser emitted by a laser in the detection device through a laser lens; the monitoring of the microorganisms in the sample is realized by monitoring the scattered light and the fluorescence generated after the irradiation through the detection of a photoelectric detector and a fluorescence detector;
but little biological detection device is examining the microorganism, when detection device detects the microorganism, need detect first layer culture plate earlier, detect the completion back, rethread elevating gear falls detection device and detects next layer, check-out time is longer, and the scope that detects when detecting the bacterial colony is limited, if when placing more culture dish in the culture dish backup pad, detection device can not accomplish the detection of all culture dishes, can not obtain accurate microorganism quantity, influence detection efficiency and timeliness.
Based on this, the present invention provides a microorganism detection system and a microorganism detection method to solve the above problems.
Disclosure of Invention
The invention aims to provide a microorganism detection system and a microorganism detection method, and aims to solve the problems that when a microorganism detection device is provided in the background art to detect microorganisms, a first layer of culture plate needs to be detected first when the detection device detects the microorganisms, and after the detection is finished, the detection device is lowered by a lifting device to detect the next layer, the detection time is long, the detection range is limited when bacterial colonies are detected, and if a plurality of culture dishes are placed on a culture dish support plate, the detection device cannot finish the detection of all culture dishes, the accurate microorganism quantity cannot be obtained, and the detection efficiency and timeliness are influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a microorganism detection system comprises a microorganism incubator body, wherein a double-layer detection device is arranged in the microorganism incubator body, a first storage rack is fixedly connected to the upper portion of the inner wall of the right side of the microorganism incubator body through a first rotating shaft in rotating connection with the upper portion of the inner wall of the right side of the microorganism incubator body, two clip-shaped sleeves located at the same horizontal position are arranged on the left side of the first storage rack, the two clip-shaped sleeves are fixedly connected with the inner wall of the left side of the microorganism incubator body, supporting sliders are slidably connected in the clip-shaped sleeves and used for supporting the first storage rack, first springs located in the clip-shaped sleeves and fixed to the inner wall of the left side of the microorganism incubator body at one end are fixedly connected to the left end of the supporting sliders, a first culture plate is arranged at the top of the first storage rack, blocking mechanisms used for limiting the positions of the first culture plate are arranged on two sides of the first culture plate in a clamping mode, and a second storage rack with the length smaller than that of the first, a telescopic cylinder with an output shaft fixed with the bottom surface of the second shelving bracket is arranged below the second shelving bracket, the bottoms of the telescopic cylinders are fixedly connected to the bottom surface of the inner cavity of the microbial incubator body, a second culture plate clamped at the top of the second shelving bracket is arranged above the telescopic cylinder, and the second culture plate has the same structure as the first culture plate;
the double-layer detection device comprises a U-shaped plate horizontally arranged in a microorganism incubator body and a driving mechanism for driving the U-shaped plate to intermittently move, wherein a first T-shaped chute is formed in the bottom surface of the U-shaped plate, a first T-shaped sliding block is in sliding fit with the first T-shaped chute, a second spring is arranged in the first T-shaped chute, one end of the second spring is fixedly connected to the inner wall of the first T-shaped chute, the other end of the second spring is fixedly connected to the front side wall of the first T-shaped sliding block, a detection device is fixedly connected to the bottom of the first T-shaped sliding block, a first rectangular plate is fixedly connected to the rear end of the detection device, a second T-shaped sliding block is fixedly connected to the front end of the detection device, a first sliding rod in sliding connection with the rear side plate of the microorganism incubator body penetrates through the rear side plate, one end of the first sliding rod extends into the microorganism incubator body, and a splicing, an L-shaped positioning block is inserted in the inserting positioning groove, a second sliding rod is fixedly connected to the right side of the L-shaped positioning block, a second rectangular block fixed on the inner wall of the microorganism incubator body penetrates through the second sliding rod, the second rectangular block is connected with the second sliding rod in a sliding mode, a third spring sleeved on the second sliding rod is arranged on one side of the second rectangular block, a third sliding rod fixed at the end portion of the first sliding rod is arranged on one side of the third spring, the third sliding rod is located outside the microorganism incubator body, a fourth spring sleeved on the first sliding rod is arranged on one side of the third sliding rod, a first servo motor is fixedly connected to the rear end of the first rotating shaft, the first servo motor is fixedly connected to the inner wall of the microorganism incubator body, a long strip plate horizontally arranged right in front of the second T-shaped sliding block is arranged, and a second T-shaped sliding groove is formed in the long strip plate, the two ends of the second T-shaped sliding groove are respectively provided with a pre-matching groove, the rear side of the second placement frame is provided with a rectangular connecting plate, one end of the rectangular connecting plate is fixedly connected with the second placement frame, the rear wall of the microorganism incubator body is provided with a first rectangular sliding groove, the rectangular connecting plate penetrates through the first rectangular sliding groove and is in sliding connection with the first rectangular sliding groove, the other end of the rectangular connecting plate is fixedly connected with a bidirectional guide plate positioned on the outer side of the microorganism incubator body, the inner wall of the microorganism incubator body is fixedly connected with a travel switch, and the side face of the detection device is fixedly provided with a touch block used for touching the travel switch;
when the microorganism detection device detects microorganisms, a first layer of culture plate needs to be detected firstly, after detection is finished, the detection device is lowered by a lifting device to detect a next layer, detection time is long due to complex detection process, the detection range of bacterial colonies is limited, if more culture plates are placed on a culture plate supporting plate, the detection device cannot finish detection of all the culture plates, accurate microorganism quantity cannot be obtained, and detection efficiency and timeliness are affected, when the device works, two groups of detection areas are arranged on a first culture plate and a second culture plate along the horizontal direction, the microorganisms to be detected are moved into two groups of detection areas on the first culture plate and the second culture plate, a blocking mechanism on the front side of the first culture plate and the second culture plate is pressed respectively, the first culture plate and the second culture plate are inserted into a first placing frame and a second placing frame respectively, the stopping mechanism limits the first culture plate and the second culture plate, so that the transfer of the microorganisms to be detected is completed, then a box door of the microorganism incubator body is closed, the driving mechanism is started, the driving mechanism drives the detection device to move rightwards to complete the detection of the microorganisms in the first group of detection areas of the first culture plate, when the detection device moves rightwards to the top of the first detection position, the driving mechanism drives the detection device to pause, the detection device performs detection, after the detection is completed, the detection device moves rightwards to the top of the next detection position to pause, after the detection of all the microorganisms in the first group of detection areas is completed according to the action sequence, the driving mechanism continues to drive the detection device to move rightwards, the first rectangular plate pushes the L-shaped positioning block to separate the L-shaped positioning block from the inserting positioning groove, the first sliding rod pops under the action of a fourth spring, and the top end of the first sliding rod, thereby pushing the detection device to the front side, enabling the second T-shaped slide block at the front side of the detection device to be in contact with the pre-matching groove in the rectangular connecting plate, enabling the detection device to be positioned right above the other group of detection areas of the first culture plate, enabling the detection device to move leftwards under the reverse driving of the driving mechanism, enabling the first slide bar to still act on the first rectangular plate when the detection device starts to move leftwards, ensuring that the second T-shaped slide block can slide into the second T-shaped slide groove under the driving of the detection device, enabling the first slide bar to be separated from the first rectangular plate after the second T-shaped slide block slides into the second T-shaped slide groove, similarly, enabling the detection device to finish the detection of microorganisms in the other group of detection areas under the driving of the driving mechanism, driving the driving mechanism to drive the U-shaped plate to continuously move leftwards after the detection is finished, enabling the detection device to drive the second T-shaped slide block to slide out from the second T-shaped slide, returning to the initial position, completing the detection of the first culture plate, when the detection device returns to the initial position, the touch block on the detection device touches the travel switch, so that the first servo motor and the telescopic cylinders are started simultaneously, the first servo motor drives the first rest rack to rotate through the first rotating shaft, the first rest rack drives the first culture plate to turn over, the width of the first culture plate is larger than that of the second culture plate, the two telescopic cylinders push the second culture plate to the position of the first culture plate through the second rest rack, meanwhile, the first rest rack drives the bidirectional guide plate to move upwards through the rectangular connecting plate, the bidirectional guide plate drives the first slide rod to return under the action of the third slide rod, the L-shaped positioning block clamps the first slide rod again, the first rest rack continues to rise, the lower part of the bidirectional guide plate is separated from the third slide rod, and similarly, the detection device detects each detection position on the second culture plate under the driving of the driving mechanism, after the detection of the second culture plate is finished, when the detection device returns to the initial position again, the touch block on the detection device touches the travel switch for the second time, at the moment, the first servo motor reverses and the telescopic cylinder retracts, so that the first culture plate and the second culture plate return to the initial positions, after the detection of the microorganisms on the second culture plate is finished, the box door of the incubator is opened, the first culture plate and the second culture plate after the detection is finished are taken out, when the device detects the microorganisms, the second culture plate can be directly detected after the first culture plate is detected, compared with the existing detection device, the detection device does not need to be lowered down through a lifting device to detect the second culture plate after the first culture plate is detected, the complicated travel of the detection device for detecting the first culture plate and the second culture plate is optimized, the detection time is shortened, and the detection device can completely cover and detect all bacterial colonies, the problem of among the prior art the limited scope that detects is solved, this device detection efficiency is high and detect in time.
As a further scheme of the invention, a buffer mechanism for protecting the detection device is further arranged between the detection device and the inner wall of the microorganism incubator body, the buffer mechanism comprises a rack fixed on the detection device and a first gear for butting with the rack, the middle part of the first gear is fixedly connected with a second rotating shaft, the second rotating shaft is fixed on the inner wall of the microorganism incubator body through a square connecting plate, and the second rotating shaft is sleeved with a torsion spring for driving the first gear to reset; when the detection device returns to the initial position, the detection device cannot collide with the bottom of the first T-shaped sliding groove to influence the contact of the detection device and the travel switch.
As a further scheme of the invention, the top of the first culture plate is provided with a plurality of culture grooves, the two sides of each culture groove are provided with clamping grooves positioned on the first culture plate, and the two clamping grooves are clamped and matched with a sealing cover together; because first culture plate need overturn after having detected, the cultivation position on the first culture plate needs seal, has seted up the culture tank through having seted up at first culture plate top, when using first culture plate, utilizes sealed lid joint to get into the joint inslot, seals the culture tank, and when first culture plate overturns, the microorganism in the culture tank can not spill.
As a further scheme of the invention, the blocking mechanism comprises a U-shaped fixing sleeve fixedly connected with the side surface of the first rest frame, a first rectangular stop block in sliding connection with the U-shaped fixing sleeve is inserted into the U-shaped fixing sleeve, a telescopic rod is fixedly connected with the bottom of the U-shaped fixing sleeve, the bottom of the telescopic rod is fixedly connected with the first rectangular stop block through a supporting block, and a return spring in a contraction state is sleeved on the telescopic rod; when the first culture plate and the second culture plate are placed on the first placement frame and the second placement frame, the front and back positions of the first culture plate and the second culture plate can be moved, and the first culture plate presses the first rectangular stop block downwards and is inserted into the first placement frame.
As a further scheme of the invention, the detection device comprises a detection box, the top of the detection box is fixedly connected with the bottom of a first T-shaped sliding block, the rear side of the bottom of the detection box is fixedly connected with a laser emitter, the middle position of the bottom of the detection box is fixedly connected with a laser lens, and the front side and the rear side of the laser lens are respectively and fixedly connected with a photoelectric detector and a fluorescence detector; during operation, because detection device need accurate detect the microorganism quantity in the culture tank, through laser emitter transmission laser, in laser shines the culture tank through laser lens, the tiny particulate matter of the culture tank that is shone can take place the scattering after shining, different scattering angle correspond different particle size, detect through photoelectric detector and fluorescence detector, detect out the scattering granule of compound certain particle size to detect out the microorganism quantity in the culture tank.
As a further scheme of the invention, the driving mechanism comprises two transmission screw rods, the two transmission screw rods are horizontally arranged on the outer side of the top of the first culture plate, the left ends of the transmission screw rods are rotatably connected to the inner wall of the microorganism culture box body, the right ends of the transmission screw rods penetrate through the microorganism culture box body and are rotatably connected with the microorganism culture box body, the two transmission screw rods are both in threaded connection with the U-shaped plate, the right ends of the two transmission screw rods are both fixedly connected with driven gears, a driving gear is arranged on a vertical plane where the driven gears are located, the driving gear and the two driven gears are arranged in an equilateral triangle shape, the driving gear and the two driven gears are jointly connected with a transmission belt, a second servo motor is fixedly connected with the driving gear, and the second servo motor is; the during operation, because the drive through drive arrangement around the U template, need to guarantee that every detection position is gone to the steady removal of detection device, through at the equal fixedly connected with driven gear of two transmission lead screw right-hand members, start second servo motor, through the control of external controller to second servo motor, second servo motor drives the driving gear and rotates, the driving gear drives two driven gear simultaneously through the chain and rotates, thereby realize driving two transmission lead screws simultaneously and rotate, can steady drive detection device and carry out the detection of each position.
As a further scheme of the invention, the bottom of the rectangular connecting plate is fixedly connected with a rectangular sealing plate, and the rectangular sealing plate is connected to the rear side wall of the microorganism incubator body in a sliding manner through a U-shaped guide rail; because the incubator is inside when cultivateing the microorganism, need keep certain cultivation environment, when the second culture plate rises, the rectangle connecting plate when first rectangle spout slides, lead to the space that appears of below, influence the inside cultivation environment of incubator, through at rectangle connecting plate bottom fixedly connected with rectangle closing plate, when the rectangle connecting plate rises, drive the rectangle closing plate and rise simultaneously, seal the first rectangle spout of below, guarantee that the internal environment of incubator can not appear too big change.
A microorganism detection method comprises the following steps:
s1, respectively inoculating the microorganisms to be detected in the culture grooves on the first culture plate and the second culture plate, opening the culture box of the microorganism culture box body, sequentially assembling the first culture plate and the second culture plate into the microorganism culture box body, adjusting the microorganism culture box body to enable the microorganisms on the first culture plate and the second culture plate to obtain proper temperature and humidity, and closing the box door of the microorganism culture box body;
s2, starting a driving mechanism and a detection device in the double-layer detection device, wherein the driving mechanism can drive the detection device to be right above each culture tank to finish detection of microorganisms in each culture tank, and detection data of microorganisms at different stages are obtained through the detection device;
s3, after the detection is finished, opening the incubator of the microorganism incubator body, taking out the first and second culture plates after the detection is finished, and cleaning, drying and disinfecting the first and second culture plates;
s4, when another microorganism is detected, repeating S1, S2 and S3 to complete the detection.
Compared with the prior art, the invention has the beneficial effects that:
1. when the microorganism detection device detects microorganisms, the driving mechanism is used for driving the detection device to detect the microorganisms in the culture groove on the culture plate, after detection is finished, the detection device drives the touch block to touch the travel switch, so that the first culture plate is turned over, the second culture plate is moved to the position of the first culture plate, and the detection device detects the second culture plate, so that the double-layer culture plate can be quickly detected in time, the number of the microorganisms on the culture plate can be timely obtained, the detection range is relatively fixed, all the positions needing to be detected can be completely detected, and the accurate number of the microorganisms can be obtained.
2. According to the invention, the rack is fixedly connected to the left side wall of the detection device, when the detection device returns to the initial position, the rack is meshed with the first gear, the first gear always has a trend of keeping the original position under the action of the upper torsion spring and the lower torsion spring, and the rack is reacted to enable the detection device to slowly return to the initial position, so that when the detection device returns to the initial position, the detection device cannot collide with the bottom of the first T-shaped sliding groove to influence the contact between the detection device and the travel switch.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a cross-sectional view of a first spring configuration of the present invention;
FIG. 5 is a sectional view of the detecting device of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at D in accordance with the present invention;
FIG. 8 is a second perspective cross-sectional view of the present invention;
FIG. 9 is a third perspective view of the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 9 at E in accordance with the present invention;
FIG. 11 is a fourth perspective cross-sectional view of the present invention;
FIG. 12 is a schematic diagram of the construction of a first culture plate and a second culture plate according to the invention;
fig. 13 is an enlarged view of the structure at F in fig. 12 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the microorganism incubator comprises a microorganism incubator body 1, a first rotating shaft 2, a first rest rack 3, a clip-shaped sleeve 4, a supporting slide block 5, a first spring 6, a first culture plate 7, a second rest rack 8, a telescopic cylinder 9, a second culture plate 10, a U-shaped plate 11, a first T-shaped chute 12, a first T-shaped slide block 13, a second spring 14, a first rectangular plate 15, a second T-shaped slide block 16, a first slide bar 17, an insertion positioning groove 18, an L-shaped positioning block 19, a second slide bar 20, a second rectangular block 21, a third spring 22, a third slide bar 23, a fourth spring 24, a first servo motor 25, a long strip plate 26, a second T-shaped chute 27, a pre-matching groove 28, a rectangular connecting plate 29, a first rectangular chute 30, a bidirectional guide plate 31, a rack 32, a first gear 33, a second rotating shaft 34, a square connecting plate 35, a torsion spring 36, a culture groove 37, a clamping groove 38, a sealing cover 39, a U-shaped fixing sleeve 40, The device comprises a first rectangular stop block 41, an expansion link 42, a supporting block 43, a return spring 44, a laser emitter 45, a laser lens 46, a photoelectric detector 47, a fluorescence detector 48, a transmission screw rod 49, a driven gear 50, a driving gear 51, a transmission belt 52, a second servo motor 53, a rectangular sealing plate 54, a U-shaped guide rail 55, a travel switch 56 and a touch block 57.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: a microorganism detection system comprises a microorganism incubator body 1, a double-layer detection device is arranged in the microorganism incubator body 1, the upper part of the inner wall of the right side of the microorganism incubator body 1 is fixedly connected with a first rest frame 3 through a first rotating shaft 2 which is rotatably connected with the microorganism incubator body, the left side of the first rest frame 3 is provided with two clip sleeves 4 which are positioned at the same horizontal position, the two clip sleeves 4 are fixedly connected with the inner wall of the left side of the microorganism incubator body 1, the inner parts of the clip sleeves 4 are respectively and slidably connected with a supporting slide block 5, the supporting slide block 5 is used for supporting the first rest frame 3, the left end of the supporting slide block 5 is respectively and fixedly connected with a first spring 6 which is positioned in the clip sleeves 4 and one end of which is fixed on the inner wall of the left side of the microorganism incubator body 1, the top of the first rest frame 3 is clamped with a first culture plate 7, two sides of the first culture plate 7 are respectively provided with a blocking mechanism for limiting the position of the first rest frame 3, a second rest frame 8 which is arranged under, a telescopic cylinder 9 with an output shaft fixed with the bottom surface is arranged below the second rest stand 8, the bottoms of the telescopic cylinders 9 are fixedly connected with the bottom surface of the inner cavity of the microorganism incubator body 1, a second culture plate 10 clamped at the top of the second rest stand 8 is arranged above the telescopic cylinder 9, and the second culture plate 10 has the same structure as the first culture plate 7;
the double-layer detection device comprises a U-shaped plate 11 horizontally arranged in a microorganism incubator body 1 and a driving mechanism for driving the U-shaped plate 11 to intermittently move, wherein the bottom surface of the U-shaped plate 11 is provided with a first T-shaped sliding groove 12, the first T-shaped sliding groove 12 is in sliding fit with a first T-shaped sliding block 13, a second spring 14 is arranged in the first T-shaped sliding groove 12, one end of the second spring 14 is fixedly connected to the inner wall of the first T-shaped sliding groove 12, the other end of the second spring is fixedly connected to the front side wall of the first T-shaped sliding block 13, the bottom of the first T-shaped sliding block 13 is fixedly connected with a detection device, the rear end of the detection device is fixedly connected with a first rectangular plate 15, the front end of the detection device is fixedly connected with a second T-shaped sliding block 16, a first sliding rod 17 in sliding connection with the rear side plate of the microorganism incubator body 1 penetrates through, one end of the first sliding rod 17 extends into the microorganism incubator, an L-shaped positioning block 19 is inserted into the inserting positioning groove 18, a second slide bar 20 is fixedly connected to the right side of the L-shaped positioning block 19, a second rectangular block 21 fixed on the inner wall of the microorganism incubator body 1 penetrates through the second slide bar 20, the second rectangular block 21 is connected with the second slide bar 20 in a sliding manner, a third spring 22 sleeved on the second slide bar 20 is arranged on one side of the second rectangular block 21, a third slide bar 23 fixed at the end part of the first slide bar 17 is arranged on one side of the third spring 22, the third slide bar 23 is positioned outside the microorganism incubator body 1, a fourth spring 24 sleeved on the first slide bar 17 is arranged on one side of the third slide bar 23, a first servo motor 25 is fixedly connected to the rear end of the first rotating shaft 2, the first servo motor 25 is fixedly connected to the inner wall of the microorganism incubator body 1, a long strip plate 26 horizontally arranged right in front of the second T-shaped slide block 16, a second T-shaped sliding groove 27 is, two ends of the second T-shaped sliding groove 27 are both provided with pre-matching grooves 28, the rear side of the second placement frame 8 is provided with a rectangular connecting plate 29, one end of the rectangular connecting plate is fixedly connected with the second placement frame, the rear wall of the microorganism incubator body 1 is provided with a first rectangular sliding groove 30, the rectangular connecting plate 29 penetrates through the first rectangular sliding groove 30 and is in sliding connection with the first rectangular sliding groove, the other end of the rectangular connecting plate 29 is fixedly connected with a bidirectional guide plate 31 positioned on the outer side of the microorganism incubator body 1, the inner wall of the microorganism incubator body 1 is fixedly connected with a travel switch 56, and the side surface of the detection device is fixedly provided with a touch block 57 used for touching;
when the microorganism detection device detects microorganisms, a first layer of culture plate needs to be detected firstly, after the detection is finished, the detection device is lowered by a lifting device to detect the next layer, the detection time is long due to the complicated detection stroke, the detection range of bacterial colonies is limited, if more culture plates are placed on a culture plate supporting plate, the detection device cannot finish the detection of the culture plates, the accurate microorganism quantity cannot be obtained, the detection efficiency and the timeliness are influenced, when the device works, two groups of detection areas are arranged on the first culture plate 7 and the second culture plate 10 along the horizontal direction, the microorganisms to be detected are moved into two groups of detection areas on the first culture plate 7 and the second culture plate 10, the blocking mechanisms on the front sides of the first culture plate 7 and the second culture plate 10 are respectively pressed, the first culture plate 7 and the second culture plate 10 are respectively inserted into a first placing frame 3 and a second placing frame 8, the first culture plate 7 and the second culture plate 10 are limited by the blocking mechanism, so that the transfer of the microorganism to be detected is completed, then the box door of the microorganism incubator body 1 is closed, the driving mechanism is started, the driving mechanism drives the detection device to move rightwards to complete the detection of the microorganism in the first group of detection areas of the first culture plate 7, when the detection device moves rightwards to the top of the first detection position, the driving mechanism drives the detection device to pause, the detection device performs detection, after the detection is completed, the detection device moves rightwards to the top of the next detection position to pause, after the detection of the microorganism in the first group of detection areas is completed according to the above action in sequence, the driving mechanism continues to drive the detection device to move rightwards, the first rectangular plate 15 pushes the L-shaped positioning block 19 to separate the L-shaped positioning block 19 from the inserting positioning groove 18, the first slide bar 17 pops under the action of the, the top end of the first slide bar 17 acts on the first rectangular plate 15, so as to push the detection device to the front side, the second T-shaped slide block 16 at the front side of the detection device is contacted with the pre-matching groove 28 in the rectangular connecting plate 29, at the moment, the detection device is positioned right above the other group of detection areas of the first culture plate 7, the driving mechanism drives the detection device to move leftwards in a reverse direction mode, when the detection device starts to move leftwards, the first slide bar 17 still acts on the first rectangular plate 15, the second T-shaped slide block 16 can be ensured to slide into the second T-shaped slide groove 27 under the driving of the detection device, when the second T-shaped slide block 16 slides into the second T-shaped slide groove 27, the first slide bar 17 is separated from the first rectangular plate 15, similarly, the detection device can finish the detection of microorganisms in the other group of detection areas under the driving of the driving mechanism, after the detection is finished, the driving mechanism drives the U-shaped plate 11 to continue to move leftwards, the detection device drives the second T-shaped slide block 16, the detection device returns to the initial position under the action of the first spring 6 to complete the detection of the first culture plate 7, when the detection device returns to the initial position, a touch block 57 on the detection device touches a travel switch 56 to enable the first servo motor 25 and the telescopic cylinders 9 to be started simultaneously, the first servo motor 25 drives the first rest 3 to rotate through the first rotating shaft 2, the first rest 3 drives the first culture plate 7 to turn over, the width of the first culture plate 7 is larger than that of the second culture plate 10, the two telescopic cylinders 9 push the second culture plate 10 to the position of the first culture plate 7 through the second rest 8, meanwhile, the first rest 3 drives the bidirectional guide plate 31 to move upwards through the rectangular connecting plate 29, the bidirectional guide plate 31 drives the first slide bar 17 to return through the third slide bar 23, the L-shaped positioning block 19 clamps the first slide bar 17 again, the first rest 3 continues to rise, the lower part of the bidirectional guide plate 31 is separated from the third slide bar 23, similarly, the detection device is driven by the driving mechanism to detect each detection position on the second culture plate 10, after the detection of the second culture plate 10 is completed, when the detection device returns to the initial position again, the touch block 57 on the detection device touches the travel switch 56 for the second time, at the moment, the first servo motor 25 rotates reversely and the telescopic cylinder 9 retracts, so that the first culture plate 7 and the second culture plate 10 return to the initial positions, after the detection of the microorganism on the second culture plate 10 is completed, the door of the incubator is opened, the detected first culture plate 7 and the detected second culture plate 10 are taken out, when the device detects the microorganism, the second culture plate 10 can be directly detected after the first culture plate 7 is detected, compared with the existing detection device, the detection device does not need to descend the detection device through the lifting device to detect the second culture plate 10 after the first culture plate 7 is detected, the detection device is optimized to detect the complex strokes of the first culture plate 7 and the second culture plate 10, the detection time is shortened, the detection device can completely cover and detect bacterial colonies, the problem that the detection range is limited in the prior art is solved, and the detection device is high in detection efficiency and timely in detection.
As a further scheme of the invention, a buffer mechanism for protecting the detection device is further arranged between the detection device and the inner wall of the microorganism incubator body 1, the buffer mechanism comprises a rack 32 fixed on the detection device and a first gear 33 for butting with the rack 32, the middle part of the first gear 33 is fixedly connected with a second rotating shaft 34, the second rotating shaft 34 is fixed on the inner wall of the microorganism incubator body 1 through a square connecting plate 35, and the second rotating shaft 34 is sleeved with a torsion spring 36 for driving the first gear 33 to reset; when the detection device works, the detection device returns to the initial position by the aid of the first spring 6, the first T-shaped sliding block 13 on the detection device collides with the bottom of the first T-shaped sliding groove 12 to enable the detection device to vibrate, contact between the detection device and the travel switch 56 is influenced, the rack 32 is fixedly connected to the left side wall of the detection device, when the detection device returns to the initial position, the rack 32 is meshed with the first gear 33, the first gear 33 always tends to keep the original position under the action of the upper torsion spring 36 and the lower torsion spring 36, the rack 32 is reacted to enable the detection device to slowly return to the initial position, and therefore when the detection device returns to the initial position, the detection device cannot collide with the bottom of the first T-shaped sliding groove 12 to influence contact between the detection device and the travel switch 56.
As a further scheme of the invention, the top of the first culture plate 7 is provided with a plurality of culture grooves 37, the two sides of each culture groove 37 are provided with clamping grooves 38 positioned on the first culture plate 7, and the two clamping grooves 38 are jointly clamped and matched with a sealing cover 39; because first culture plate 7 need overturn after detecting, the cultivation position on first culture plate 7 need seal, through having seted up culture tank 37 at first culture plate 7 top, when using first culture plate 7, utilize sealed 39 joints of lid to get into joint groove 38 in, seal culture tank 37, when first culture plate 7 overturns, the microorganism in the culture tank 37 can not spill.
As a further scheme of the present invention, the blocking mechanism includes a U-shaped fixing sleeve 40 fixedly connected to the side surface of the first rest 3, a first rectangular stop block 41 slidably connected to the U-shaped fixing sleeve 40 is inserted into the U-shaped fixing sleeve 40, an expansion link 42 is fixedly connected to the bottom of the U-shaped fixing sleeve 40, the bottom of the expansion link 42 is fixedly connected to the first rectangular stop block 41 through a supporting block 43, and a return spring 44 in a contracted state is sleeved on the expansion link 42; in operation, since the first culture plate 7 and the second culture plate 10 may move back and forth when placed on the first shelf 3 and the second shelf 8, when the first culture plate 7 and the second culture plate 10 are placed on the first shelf 3 and the second shelf 8, the first culture plate 7 presses the first rectangular stopper 41 down and is inserted into the first shelf 3, after the insertion, the first rectangular stopper 41 bounces under the action of the return spring 44, and the first shelf 3 cooperates with the blocking mechanism thereon to position the first culture plate 7, thereby preventing the reverse position deviation thereof and affecting the accuracy of detection.
As a further scheme of the invention, the detection device comprises a detection box, the top of the detection box is fixedly connected with the bottom of the first T-shaped sliding block 13, the rear side of the bottom of the detection box is fixedly connected with a laser emitter 45, the middle position of the bottom of the detection box is fixedly connected with a laser lens 46, and the front side and the rear side of the laser lens 46 are respectively and fixedly connected with a photoelectric detector 47 and a fluorescence detector 48; during operation, because the detection device needs to accurately detect the microbial count in the culture tank 37, the laser emitter 45 emits laser, the laser irradiates the culture tank 37 through the laser lens 46, the irradiated micro-particle substances in the culture tank 37 are scattered after irradiation, different scattering angles correspond to different particle sizes, and the scattering particles with a certain particle size are detected through the photoelectric detector 47 and the fluorescent detector 48, so that the microbial count in the culture tank 37 is detected.
As a further scheme of the invention, the driving mechanism comprises two transmission screw rods 49, the two transmission screw rods 49 are horizontally arranged on the outer side of the top of the first culture plate 7, the left ends of the two transmission screw rods 49 are rotatably connected to the inner wall of the microorganism incubator body 1, the right ends of the two transmission screw rods 49 penetrate through the microorganism incubator body 1 and are rotatably connected with the microorganism incubator body, the two transmission screw rods 49 are both in threaded connection with the U-shaped plate 11, the right ends of the two transmission screw rods 49 are fixedly connected with driven gears 50, a driving gear 51 is arranged on a vertical plane at the position of the driven gears 50, the driving gear 51 and the two driven gears 50 are arranged in an equilateral triangle, the driving gear 51 and the two driven gears 50 are jointly connected with a transmission belt 52, a second servo motor 53 fixedly connected with the driving gear 51 is fixedly; the during operation, because pass through the drive arrangement drive around the U template 11, need to guarantee that the steady removal of detection device reaches every detection position, through at the equal fixedly connected with driven gear 50 of two transmission lead screw 49 right-hand members, start second servo motor 53, through the control of external controller to second servo motor 53, second servo motor 53 drives driving gear 51 and rotates, driving gear 51 drives two driven gear 50 simultaneously through the chain and rotates, thereby realize driving two transmission lead screw 49 simultaneously and rotate, the detection that can steady drive detection device carries out each position.
As a further scheme of the invention, the bottom of the rectangular connecting plate 29 is fixedly connected with a rectangular sealing plate 54, and the rectangular sealing plate 54 is slidably connected to the rear side wall of the microorganism incubator body 1 through a U-shaped guide rail 55; because the incubator is inside when cultivateing the microorganism, need keep certain cultivation environment, when second culture plate 10 rose, rectangle connecting plate 29 when first rectangle spout 30 slided, lead to the space that appears of below, influence the inside cultivation environment of incubator, through at rectangle connecting plate 29 bottom fixedly connected with rectangle closing plate 54, when rectangle connecting plate 29 rose, drive rectangle closing plate 54 and rise simultaneously, seal up first rectangle spout 30 of below, guarantee that the internal environment of incubator can not appear too big change.
A microorganism detection method comprises the following steps:
s1, respectively inoculating the microorganisms to be detected to the culture grooves 37 on the first culture plate 7 and the second culture plate 10, opening the culture box of the microorganism culture box body 1, sequentially assembling the first culture plate 7 and the second culture plate 10 into the microorganism culture box body 1, adjusting the microorganism culture box body 1 to enable the microorganisms on the first culture plate 7 and the second culture plate 10 to obtain proper temperature and humidity, and closing the box door of the microorganism culture box body 1;
s2, starting a driving mechanism and a detection device in the double-layer detection device, wherein the driving mechanism can drive the detection device to be right above each culture tank 37 to finish detection of microorganisms in each culture tank 37, and the detection device is used for acquiring detection data of the microorganisms at different stages;
s3, after the detection is finished, opening the incubator of the microorganism incubator body 1, taking out the first culture plate 7 and the second culture plate 10 after the detection is finished, and cleaning, drying and disinfecting;
s4, when another microorganism is detected, repeating S1, S2 and S3 to complete the detection.
The working principle is as follows: when the device works, two groups of detection areas are arranged on a first culture plate 7 and a second culture plate 10 along the horizontal direction, microorganisms to be detected are moved into the two groups of detection areas on the first culture plate 7 and the second culture plate 10 in a plurality of groups, then the first culture plate 7 and the second culture plate 10 are used for respectively pressing a blocking mechanism at the front side of the culture plates, the first culture plate 7 and the second culture plate 10 are respectively inserted into a first shelf 3 and a second shelf 8, the blocking mechanism limits the first culture plate 7 and the second culture plate 10, so that the microorganisms to be detected are transferred, then a box door of a microorganism incubator body 1 is closed, a driving mechanism is started, the driving mechanism drives the detection device to move rightwards to complete the detection of the microorganisms in the first group of detection areas of the first culture plate 7, and when the detection device reaches the top of a first detection position, the driving mechanism drives the detection device to pause, the detection device carries out detection, after the detection is finished, the detection device moves rightwards to the top of the next detection position for pause detection, after the detection of microorganisms in the first group of detection areas is finished in sequence according to the above action, the driving mechanism continues to drive the detection device to move rightwards, the first rectangular plate 15 pushes the L-shaped positioning block 19 to separate the L-shaped positioning block 19 from the inserting positioning groove 18, the first sliding rod 17 pops up under the action of the fourth spring 24, the top end of the first sliding rod 17 acts on the first rectangular plate 15, so that the detection device is pushed forwards, the second T-shaped sliding block 16 at the front side of the detection device is contacted with the pre-matching groove 28 in the rectangular connecting plate 29, at the moment, the detection device is positioned right above the other group of detection areas of the first culture plate 7, the driving mechanism drives the detection device to move leftwards in a reverse mode, when the detection device starts to move leftwards, the first sliding rod, the second T-shaped slide block 16 is ensured to slide into the second T-shaped slide groove 27 under the driving of the detection device, after the second T-shaped slide block 16 slides into the second T-shaped slide groove 27, the first slide bar 17 is separated from the first rectangular plate 15, similarly, the detection device can finish the detection of microorganisms in another group of detection areas under the driving of the driving mechanism, after the detection is finished, the driving mechanism drives the U-shaped plate 11 to move leftwards continuously, the detection device drives the second T-shaped slide block 16 to slide out of the second T-shaped slide groove 27, the detection device returns to the initial position under the action of the first spring 6 to finish the detection of the first culture plate 7, when the detection device returns to the initial position, a touch block 57 on the detection device is in touch with a travel switch 56 to enable the first servo motor 25 and the telescopic cylinder 9 to be started simultaneously, the first servo motor 25 drives the first shelving 3 to rotate through the first rotating shaft 2, the first shelving 3 drives the first culture plate 7 to turn over, the width of the first culture plate 7 is larger than that of the second culture plate 10, the two telescopic cylinders 9 push the second culture plate 10 to the position of the first culture plate 7 through the second rest stand 8, meanwhile, the first rest stand 3 drives the bidirectional guide plate 31 to move upwards through the rectangular connecting plate 29, the bidirectional guide plate 31 acts on the third slide bar 23 to drive the first slide bar 17 to return, the L-shaped positioning block 19 clamps the first slide bar 17 again, the first rest stand 3 continues to ascend, the lower part of the bidirectional guide plate 31 is separated from the third slide bar 23, similarly, the detection device detects each detection position on the second culture plate 10 under the driving of the driving mechanism, after the detection of the second culture plate 10 is completed, when the detection device returns to the initial position again, the contact block 57 on the detection device contacts the travel switch 56 for the second time, at the moment, the first servo motor 25 rotates reversely and the telescopic cylinders 9 retract, so that the first culture plate 7 and the second culture plate 10 return to the initial positions, accomplish the microorganism on the second culture plate 10 and detect the back, open the incubator chamber door, first culture plate 7 and second culture plate 10 after will detecting the completion take out, this device is examining time measuring to the microorganism, can directly detect second culture plate 10 after having detected first culture plate 7, compare with current detection device, need not to examine first culture plate 7 after, it detects second culture plate 10 to descend detection device through elevating gear, the loaded down with trivial details stroke of detection device detection first culture plate 7 and second culture plate 10 has been optimized, the check-out time has been shortened, and this detection device can cover completely and detect there is the bacterial colony, the limited problem of scope of detection among the prior art has been solved, this device detection efficiency is high and detect in time.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a microorganism detecting system, includes microorganism incubator body (1), its characterized in that: the microorganism incubator body (1) is internally provided with a double-layer detection device, the upper part of the inner wall of the right side of the microorganism incubator body (1) is fixedly connected with a first storage rack (3) through a first rotating shaft (2) which is rotationally connected with the microorganism incubator body, the left side of the first storage rack (3) is provided with two clip sleeves (4) which are positioned at the same horizontal position, the two clip sleeves (4) are fixedly connected with the inner wall of the left side of the microorganism incubator body (1), the inner parts of the clip sleeves (4) are respectively and slidably connected with a supporting slide block (5), the supporting slide block (5) is used for supporting the first storage rack (3), the left end of the supporting slide block is respectively and fixedly connected with a first spring (6) which is positioned in the clip sleeve (4) and one end of which is fixed on the inner wall of the left side of the microorganism incubator body (1), the top of the first storage rack (3) is clamped with a first culture plate (7), two sides of the first culture plate (7) are respectively provided with, a second shelf (8) with the length smaller than that of the first shelf (3) is arranged under the first culture plate (7), an output shaft and a telescopic cylinder (9) with the bottom surface fixed with the output shaft are arranged under the second shelf (8), the bottoms of the telescopic cylinders (9) are fixedly connected to the bottom surface of the inner cavity of the microorganism incubator body (1), a second culture plate (10) clamped at the top of the second shelf (8) is arranged above the telescopic cylinder (9), and the second culture plate (10) has the same structure as the first culture plate (7);
the double-layer detection device comprises a U-shaped plate (11) horizontally arranged in a microorganism incubator body (1) and a driving mechanism for driving the U-shaped plate (11) to intermittently move, a first T-shaped chute (12) is formed in the bottom surface of the U-shaped plate (11), a first T-shaped sliding block (13) is matched with the first T-shaped sliding chute (12) in a sliding mode, a second spring (14) is arranged in the first T-shaped sliding chute (12), one end of the second spring (14) is fixedly connected to the inner wall of the first T-shaped sliding chute (12), the other end of the second spring (14) is fixedly connected to the front side wall of the first T-shaped sliding block (13), a detection device is fixedly connected to the bottom of the first T-shaped sliding block (13), a first rectangular plate (15) is fixedly connected to the rear end of the detection device, a second T-shaped sliding block (16) is fixedly connected to the front end of the detection device, a first sliding rod (17) in, one end of the first sliding rod (17) extends into the microbial incubator body (1), a splicing positioning groove (18) is formed in the part of the first sliding rod (17) extending into the inner cavity of the microbial incubator body (1), an L-shaped positioning block (19) is inserted into the splicing positioning groove (18), a second sliding rod (20) is fixedly connected to the right side of the L-shaped positioning block (19), a second rectangular block (21) fixed to the inner wall of the microbial incubator body (1) penetrates through the second sliding rod (20), the second rectangular block (21) is in sliding connection with the second sliding rod (20), a third spring (22) sleeved on the second sliding rod (20) is arranged on one side of the second rectangular block (21), a third sliding rod (23) fixed to the end of the first sliding rod (17) is arranged on one side of the third spring (22), and the third sliding rod (23) is located outside the microbial incubator body (1), and third slide bar (23) one side is equipped with fourth spring (24) of suit on first slide bar (17), first pivot (2) rear end fixedly connected with first servo motor (25), first servo motor (25) fixed connection is on microorganism incubator body (1) inner wall, second T type slider (16) dead ahead is equipped with rectangular plate (26) that the level was arranged, second T type spout (27) have been seted up on rectangular plate (26), pre-mating groove (28) have all been seted up at second T type spout (27) both ends, second shelf (8) rear side is equipped with one end and its fixed connection's rectangular connecting plate (29), first rectangle spout (30) have been seted up to microorganism incubator body (1) rear wall, rectangular connecting plate (29) pass first rectangle spout (30) and rather than sliding connection, and rectangular connecting plate (29) other end fixedly connected with be located the two-way of microorganism incubator body (1) outside lead The detection device comprises a plate (31), a travel switch (56) is fixedly connected to the inner wall of the microorganism incubator body (1), and a touch block (57) used for touching the travel switch (56) is fixed to the side face of the detection device.
2. A microbiological detection system according to claim 1 wherein: still be equipped with the buffer gear who is used for protecting detection device between detection device and microorganism incubator body (1) inner wall, buffer gear is including fixing rack (32) on detection device and being used for first gear (33) with rack (32) butt joint, first gear (33) middle part fixedly connected with second pivot (34), second pivot (34) are fixed on microorganism incubator body (1) inner wall through square connecting plate (35), and the cover is equipped with torsional spring (36) that are used for ordering about first gear (33) and reset on second pivot (34).
3. A microbiological detection system according to claim 1 wherein: a plurality of culture tanks (37) have been seted up at first culture plate (7) top, joint groove (38) that are located on first culture plate (7) are all seted up to culture tank (37) both sides, two joint cooperation has sealed lid (39) jointly in joint groove (38).
4. A microbiological detection system according to claim 1 wherein: the blocking mechanism comprises a U-shaped fixing sleeve (40) fixedly connected with the side face of the first rest frame (3), a first rectangular stop block (41) connected with the U-shaped fixing sleeve (40) in a sliding mode is arranged in the U-shaped fixing sleeve (40) in an inserted mode, a telescopic rod (42) is fixedly connected to the bottom of the U-shaped fixing sleeve (40), the bottom of the telescopic rod (42) is fixedly connected with the first rectangular stop block (41) through a supporting block (43), and a reset spring (44) in a contraction state is sleeved on the telescopic rod (42).
5. A microbiological detection system according to claim 1 wherein: the detection device comprises a detection box, the top of the detection box is fixedly connected with the bottom of a first T-shaped sliding block (13), a laser transmitter (45) is fixedly connected to the rear side of the bottom of the detection box, a laser lens (46) is fixedly connected to the middle position of the bottom of the detection box, and a photoelectric detector (47) and a fluorescence detector (48) are fixedly connected to the front side and the rear side of the laser lens (46) respectively.
6. A microbiological detection system according to claim 1 wherein: the driving mechanism comprises two transmission screw rods (49), the two transmission screw rods (49) are horizontally arranged at the outer side of the top of the first culture plate (7), the left end of the transmission screw rod is rotatably connected on the inner wall of the microorganism incubator body (1), the right end of the transmission screw rod penetrates through the microorganism incubator body (1) and is rotatably connected with the microorganism incubator body, the two transmission screw rods (49) are both in threaded connection with the U-shaped plate (11), and the right ends of the two transmission screw rods (49) are fixedly connected with driven gears (50), a driving gear (51) is arranged on a vertical plane where the driven gears (50) are positioned, the driving gear (51) and the two driven gears (50) are arranged in an equilateral triangle, a driving gear (51) and two driven gears (50) are connected with a transmission belt (52) together, the driving gear (51) is fixedly connected with a second servo motor (53), and the second servo motor (53) is fixedly arranged on the outer wall of the microorganism incubator body (1).
7. A microbiological detection system according to claim 1 wherein: the bottom of the rectangular connecting plate (29) is fixedly connected with a rectangular sealing plate (54), and the rectangular sealing plate (54) is connected to the rear side wall of the microorganism incubator body (1) in a sliding mode through a U-shaped guide rail (55).
8. The method for detecting microorganisms according to claim 1, which is applied to the microorganism detection system according to any one of claims 1 to 7, wherein: the microorganism detection method comprises the following steps:
s1, respectively inoculating the microorganisms to be detected to a plurality of culture grooves (37) on a first culture plate (7) and a second culture plate (10), opening an incubator of a microorganism incubator body (1), sequentially assembling the first culture plate (7) and the second culture plate (10) into the microorganism incubator body (1), adjusting the microorganism incubator body (1) to enable the microorganisms on the first culture plate (7) and the second culture plate (10) to obtain proper temperature and humidity, and closing a box door of the microorganism incubator body (1);
s2, starting a driving mechanism and a detection device in the double-layer detection device, wherein the driving mechanism can drive the detection device to be right above each culture tank (37) to complete detection of microorganisms in each culture tank (37), and detection data of the microorganisms at different stages are obtained through the detection device;
s3, after the detection is finished, opening the incubator of the microorganism incubator body (1), taking out the first culture plate (7) and the second culture plate (10) after the detection is finished, and cleaning, drying and disinfecting;
s4, when another microorganism is detected, repeating S1, S2 and S3 to complete the detection.
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Denomination of invention: Microbial detection system and microbiological detection method Effective date of registration: 20220830 Granted publication date: 20210402 Pledgee: Bank of China Limited by Share Ltd. Guilin branch Pledgor: GUILIN PLANT INGREDIENT Co.,Ltd. Registration number: Y2022450000144 |