Microorganism content detection device

Abstract

The utility model discloses a microorganism content detection device which comprises a detection case used for microorganism content detection packaging, a detection table part used for placing a test tube is installed at the bottom of an inner cavity of the detection case, and meanwhile, the detection table part is provided with a detection groove. A sensing detection assembly for detecting the content of microorganisms is installed in the inner cavity of the detection case and located above the detection table part, the sensing detection assembly comprises a microorganism sensing module used for detecting the content of the microorganisms in the medium, a purification assembly is arranged on one side of the sensing detection assembly, and the purification assembly is arranged on the other side of the sensing detection assembly. The purification assembly is used for cleaning the detected microbial sensing module, so that errors in subsequent medium testing are avoided. According to the scheme, the accuracy and reliability of microorganism content detection are remarkably improved through accurate control of the microorganism sensing module detection probe and efficient automatic cleaning, meanwhile, the operation process is simplified, the detection efficiency is improved, and the problems that detection equipment is low in detection efficiency and precision and prone to cross contamination are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of microbial content detection, especially relates to a microbial content detection device. BACKGROUND

[0002] In many fields, such as food industry, environmental detection, medical care, etc., it is crucial to accurately detect and monitor the microbial content. The presence of microorganisms can affect product quality, environmental hygiene or human health. Therefore, it is of great practical significance and social value to develop efficient and accurate microbial detection methods and devices.

[0003] Traditional microbial detection methods often rely on culture medium culture method, which is time-consuming and complex to operate, and is difficult to meet the demand of rapid detection. With the development of biosensing technology and microelectronic technology, microbial content sensors have emerged. These sensors can quickly respond and provide instant detection results, greatly improving the efficiency and accuracy of microbial detection.

[0004] According to the publication number: CN211445735U. Name: a medium microbial content detection device, mainly solves: "people in the detection of microbial content in medium, need to use detection device, the existing detection device, can't detect several different media at the same time, can't meet people's daily use demand, affect people's work efficiency, not convenient for people to use, reduce the practicality of detection device", but in the realization of its function, there are the following problems:

[0005] However, when using microbial content sensors for continuous detection of multiple samples, there is a significant problem of cross-contamination. That is, the microorganisms in the previous sample may remain on the sensor surface, causing the detection results of the next sample to deviate. In this case, not only will the accuracy of the detection be affected, but also false data reports may be generated, which will further affect decision-making. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of microbial content detection device, to solve the detection equipment detection efficiency low, precision not high and the problems such as cross-contamination easily occurred in the background art, through the accurate detection probe control and high-efficiency automatic cleaning, the accuracy and reliability of microbial content detection are significantly improved, while the operation process is simplified, and the detection efficiency is improved.

[0007] In order to achieve the above object, the specific technical scheme of the utility model is as follows: a microbial content detection device, including detection machine case for microbial content detection whole dress, wherein the bottom of the detection machine case inner chamber is equipped with detection bench part for test tube placement, at the same time, the inner chamber of the detection machine case and the top of the detection bench part are equipped with the sensing detection component of microbial content detection, wherein the sensing detection component includes the microbial sensing module for detecting the microbial content in medium, one side of the sensing detection component is provided with the purification component, the purification component is used for cleaning the microbial sensing module after detection, and error is avoided for subsequent medium test, wherein the purification component includes a liquid spraying cylinder, and a telescopic liquid spraying cover that moves to clean the surface of the microbial sensing module test probe comprehensively, the end of the detection machine case inner chamber is erected with a multidirectional adjusting component, and the multidirectional adjusting component is used for controlling the three-axis displacement of the telescopic liquid spraying cover and the liquid spraying cylinder.

[0008] Preferably, the sensing detection component further includes an electric telescopic rod three, wherein the fixed end and the output end of the electric telescopic rod three are connected with a fixed beam and a connecting beam through bolts respectively, wherein the fixed beam and the electric telescopic rod three are both two.

[0009] Preferably, the surface of the connecting beam is screwed with an adjusting support plate, wherein the front side of the adjusting support plate is provided with a plurality of mounting grooves, and the rear side of the surface of the adjusting support plate is provided with a plurality of through grooves, the outer surface of the microbial sensing module is equipped with a fixed seat, wherein the rear side of the fixed seat is screwed with a fixed plate.

[0010] A plurality of limiting rods are provided on the surface of the fixed plate, and springs are arranged on the bottom of the surface of the limiting rod.

[0011] Preferably, the rear side of the adjusting support plate is movably installed with a screw rod three through a connecting block, and the screw rod three is driven by a speed reducer motor.

[0012] Preferably, the surface of the screw rod three is screwed with a push main plate, and a plurality of push auxiliary plates are arranged below the push main plate, wherein the push auxiliary plates penetrate through the adjacent through grooves and are fixedly connected with the adjacent fixed plates.

[0013] Preferably, the output end of the telescopic liquid spraying cover is sleeved with a connecting ring plate, and the two ends of the connecting ring plate are connected with connecting sliding plates, wherein the inner surface of the connecting sliding plate is sleeved with a connecting sliding table, and the bottom of the surface of the connecting sliding table is connected with an electric telescopic rod two.

[0014] Preferably, one side of the connecting sliding plate is fixedly installed with a water pump through bolts, and a plurality of spray heads are arranged on the bottom of the inner cavity of the liquid spraying cylinder and the inner surface of the telescopic liquid spraying cover.

[0015] Preferably, the multi-directional adjusting assembly comprises a frame body mounted on the inner wall of the detection cabinet, and a driving member one for power output, the left and right sides of the front side of the frame body are symmetrically mounted with longitudinal beams along the axis, and the opposite sides of the two longitudinal beams are provided with transverse plates, wherein the surface of the transverse plate is provided with a screw rod one.

[0016] Preferably, the bottom of the longitudinal beam is connected with a vertical beam, and the bottom of the transverse plate is connected with an electric telescopic rod one through bolt fastening.

[0017] Preferably, the output end of the electric telescopic rod one is connected with a mounting seat through bolt fastening, and the right side of the mounting seat is mounted with a driving member two, wherein the output end of the driving member two penetrates into the inner cavity of the mounting seat and is connected with a screw rod two.

[0018] The microbial content detection device has the following advantages:

[0019] The microbial content detection device, through the sensing detection assembly as the core detection unit, the integrated microbial sensing module detection probe inside can accurately extend into the test tube for detection, and the screw rod three drives the main board to move through the reduction motor, and then drives the auxiliary board and the fixed plate to move up and down, realizes the automatic extension of the detection probe, improves the operation efficiency. More importantly, the device is designed with a special cleaning module purification component, which can not only thoroughly clean the detection probe microbial sensing module, but also avoid cross contamination, and can realize accurate adjustment of X axis, Y axis and Z axis direction through the multi-directional adjusting assembly, so that the probe position to be cleaned can be accurately positioned before and after each detection. In turn, the reliability and repeatability of microbial content detection are greatly improved, and the operation process is simplified, and the demand for manual intervention is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a whole structure schematic view of the present application;

[0022] Figure 2 It is a whole explosion structure schematic view of the present application;

[0023] Figure 3 It is a detection table, multi-directional adjusting assembly, purification component and sensing detection assembly structure assembly schematic view of the present application;

[0024] Figure 4 The utility model discloses a frame body, drive piece one, collection frame and microorganism sensing module etc.

[0025] Figure 5 The utility model discloses a microorganism sensing module, adjusting support board, fixed beam and electric telescopic rod three etc.

[0026] Figure 6 The utility model discloses a sensing detection assembly partial structure exploded view one.

[0027] Figure 7 The utility model discloses a sensing detection assembly partial structure exploded view two.

[0028] Figure 8 The utility model discloses a multidirectional adjusting assembly and purification assembly partial structure assembly drawing.

[0029] Figure 9 The utility model discloses a purification assembly partial structure drawing.

[0030] Figure 10 The utility model discloses a multidirectional adjusting assembly partial structure drawing.

[0031] Marking in the drawing:

[0032] 100, detection machine case;120, control cabinet;200, detection table part;300, multidirectional adjusting assembly;310, frame body;320, drive piece one;321, longitudinal beam;322, screw one;323, cross plate;330, vertical beam;340, electric telescopic rod one;350, mounting seat;360, drive piece two;361, screw two;400, purification assembly;410, liquid spraying cylinder;420, telescopic liquid spraying cover;430, connecting ring plate;431, connecting sliding plate;440, connecting sliding table;450, electric telescopic rod two;460, water pump;470, collection frame;500, sensing detection assembly;510, microorganism sensing module;511, fixed seat;512, fixed plate;520, adjusting support board;521, installation slot;522, through slot;540, limiting rod;541, spring;550, screw three;560, push connection main plate;570, push connection auxiliary plate;580, fixed beam;581, connecting beam;590, electric telescopic rod three. DETAILED DESCRIPTION

[0033] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model embodiments. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0034] In the description of the embodiments of the utility model, it is understood that the directions or position relations of the terms "length", "vertical", "horizontal", "top", "bottom" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the embodiments of the utility model.

[0035] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0036] In the embodiments of the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0037] The following disclosure provides many different embodiments or examples for implementing the different structures of the embodiments of the utility model. In order to simplify the disclosure of the embodiments of the utility model, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the embodiments of the utility model. In addition, the embodiments of the utility model can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0038] In order to better understand the purpose, structure and function of the utility model, the utility model a microorganism content detection device is further described in detail below in combination with the drawings.

[0039] As Figures 1-10As shown, the utility model discloses a microbial content detection device, including the detection machine case 100 for the microbial content detection whole dress, wherein the bottom of detection machine case 100 inner chamber is equipped with the detection platform 200 for test tube placement, and the bottom of detection machine case 100 is equipped with control cabinet 120, is used for the control deployment of the whole electrical element of microbial content detection device, and the detection platform 200 is used in coordination test tube, wherein the test tube contains medium sampling reagent, and the test tube is installed in the test tube rack, and the test tube rack is placed on the detection platform 200, wherein the surface of detection platform 200 is equipped with workpiece clamping structure, can fix the test tube rack on its upper portion, so that the detection probe of microbial sensing module 510 is inserted into the test tube, and the sample in it is detected.

[0040] Meanwhile, the inner cavity of detection machine case 100 and located above detection platform 200 is equipped with the sensing detection assembly 500 of microbial content detection, wherein the sensing detection assembly 500 includes the microbial sensing module 510 for detecting the microbial content in medium, when using, the user first sets the detection parameter of sensing detection assembly 500 through the processor in control cabinet 120, after setting, the processor saves data, when detecting, sensing detection assembly 500 detects the microbial content in the medium to be detected, after detecting, sensing detection assembly 500 feeds back data to the processor, the processor compares data with the set detection parameter, after comparison, data is sent to the display equipment and is displayed, convenient for people to record, so that the several different media can be detected simultaneously.

[0041] The sensing detection assembly 500 further includes an electric telescopic rod three 590, wherein the fixed end and the output end of the electric telescopic rod three 590 are connected with a fixed beam 580 and a connecting beam 581 through bolts respectively, wherein the fixed beam 580 is fixedly installed in the inner cavity of the detection machine case 100, specifically, the fixed beam 580 is tightly installed on the inner wall of the detection machine case 100 through bolts, and the surface of the connecting beam 581 is in sliding contact with the inner wall of the detection machine case 100, wherein the fixed beam 580 and the electric telescopic rod three 590 are both two, and the two fixed beams 580 and the two electric telescopic rod threes 590 are symmetrically installed along the axis.

[0042] The surface of the connecting beam 581 is screwed with an adjusting branch plate 520, wherein a plurality of mounting grooves 521 are formed on the front side of the adjusting branch plate 520, and a plurality of through grooves 522 are formed on the rear side of the surface of the adjusting branch plate 520, specifically, the inner cavities of adjacent mounting grooves 521 and through grooves 522 are in communication, and the outer surface of the microbial sensing module 510 is equipped with a fixed seat 511, wherein the rear side of the fixed seat 511 is screwed with a fixed plate 512, and the fixed plate 512 is slidingly arranged in the inner cavity of the mounting groove 521, so as to movably assemble the microbial sensing module 510 on the adjusting branch plate 520;

[0043] Specifically, the surface of the fixed plate 512 is provided with a plurality of limiting rods 540, wherein the limiting rods 540 are vertically fixedly connected to the inner cavity of the mounting groove 521, and the bottom surface of the limiting rod 540 is sleeved with a spring 541, wherein the bottom of the spring 541 is connected with the inner cavity bottom wall of the mounting groove 521, and the end of the spring 541 is connected with the bottom of the fixed plate 512, wherein the connection between the fixed plate 512 and the limiting rod 540 is sliding contact, so that the fixed plate 512 is movably mounted in the inner cavity of the mounting groove 521 under the cooperation of the limiting rod 540 and the spring 541.

[0044] The rear side of the adjusting branch plate 520 is movably mounted with a screw three 550 through a connecting block, and the screw three 550 is driven by a speed reducer motor, wherein the screw three 550 and the connecting block are movably connected through a bearing; the surface of the screw three 550 is sleeved with a push main plate 560, and a plurality of push auxiliary plates 570 are provided below the push main plate 560, wherein the push auxiliary plates 570 penetrate through the adjacent through grooves 522 and are fixedly connected with the adjacent fixed plates 512;

[0045] Specifically, the upper side of the push main plate 560 is provided with a limiting guide rod, the shaft end of the limiting guide rod is connected with the surface of the connecting block, and the connection between the limiting guide rod and the push main plate 560 is sliding contact, so that the push main plate 560 is limited by the limiting guide rod to avoid revolving with the screw three 550;

[0046] Therefore, when the screw three 550 rotates, it can drive the push main plate 560 to move, the push main plate 560 moves and abuts against the corresponding push auxiliary plate 570, so that the fixed plate 512 drives the microbial sensing module 510 to move downward, so that the probe of the microbial sensing module 510 enters the test tube to detect the reagent in the test tube on the detection table 200, and when the push auxiliary plate 570 is driven to move downward, the spring 541 is compressed at this time, and when the push main plate 560 moves to a non-contact state with the adjacent push auxiliary plate 570, the spring 541 at this position is not constrained by external force to drive the fixed plate 512 and the microbial sensing module 510 to reset.

[0047] The side of the sensing detection assembly 500 is provided with the purification assembly 400, and the purification assembly 400 is used for cleaning the microorganism sensing module 510 after detection, so as to avoid errors in subsequent medium testing. The purification assembly 400 comprises a liquid spraying cylinder 410 and a telescopic liquid spraying cover 420 for fully cleaning the surface of the microorganism sensing module 510 test probe. The output end of the telescopic liquid spraying cover 420 is sleeved with a connecting ring plate 430, and the two ends of the connecting ring plate 430 are connected with connecting sliding plates 431. The inner surface of the connecting sliding plate 431 is sleeved with a connecting sliding table 440, and the inner surface of the connecting ring plate 430 is in sliding contact with the outer surface of the connecting sliding table 440. The bottom surface of the connecting sliding table 440 is connected with an electric telescopic rod two 450, and the output end of the electric telescopic rod two 450 is connected with the surface of the connecting ring plate 430. In this way, the telescopic liquid spraying cover 420 is stretched or retracted by the electric telescopic rod two 450.

[0048] The side of the connecting sliding plate 431 is provided with a water pump 460 which is fastened and installed by bolts. The input end of the water pump 460 is connected with an external pure water delivery pipeline through a pipeline. The water pump 460 is used for pumping pure water into the liquid spraying cylinder 410 and the telescopic liquid spraying cover 420. The output end of the water pump 460 is connected with the input end of the liquid spraying cylinder 410 and the telescopic liquid spraying cover 420 through pipelines. A plurality of nozzles are installed on the bottom of the inner cavity of the liquid spraying cylinder 410 and the inner surface of the telescopic liquid spraying cover 420. In this way, under the action of the water pump 460, the liquid spraying cylinder 410, the telescopic liquid spraying cover 420 and the matched pipelines, a water supply channel is formed to clean the inner and outer surfaces of the probe of the microorganism sensing module 510. An electromagnetic valve is installed on the pipeline to control the opening and closing of the pipeline.

[0049] Further, the outer side of the connecting sliding table 440 is provided with a collection frame 470. The collection frame 470 is installed on the outer side of the mounting seat 350. The surface of the telescopic liquid spraying cover 420 and the liquid spraying cylinder 410 is further connected with a waste liquid discharge pipeline to discharge the waste liquid into the collection frame 470 for collection.

[0050] Specifically, the waste liquid discharge pipeline connected with the surface of the liquid spraying cylinder 410 and the telescopic liquid spraying cover 420 can also be connected with a waste discharge pipeline. In the state that the collection frame 470 is not assembled, the waste liquid generated after the liquid spraying cylinder 410 and the telescopic liquid spraying cover 420 clean the microorganism sensing module 510 can be directly discharged outward.

[0051] Finally, after the single microbial sensing module 510 completes the test on the sample in the test tube, the mobile spray cylinder 410 is at the bottom of the probe of the microbial sensing module 510, and the adjusting support plate 520 is at the outer surface of the probe of the microbial sensing module 510. Pure water is pumped into the spray cylinder 410 and the telescopic spray cover 420 by the water pump 460 to clean the probe of the microbial sensing module 510. During cleaning, the electric telescopic rod two 450 drives the telescopic spray cover 420 to extend outward to cover the outer surface of the probe of the microbial sensing module 510, thereby efficiently cleaning the inside and outside of the probe of the microbial sensing module 510 to avoid errors in subsequent measurement of other media.

[0052] One side of the bottom of the connecting sliding table 440 is vertically connected with a support rod, and the bottom of the support rod is connected with the outer surface of the spray cylinder 410. In this way, the support rod is used to assist in supporting the spray cylinder 410.

[0053] The end of the inner cavity of the detection case 100 is provided with a multidirectional adjusting assembly 300, and the multidirectional adjusting assembly 300 is used to control the three-axis displacement of the telescopic spray cover 420 and the spray cylinder 410. The multidirectional adjusting assembly 300 includes a frame 310 mounted on the inner wall of the detection case 100 and a driving member one 320 for power output. The driving member one 320 is tightly mounted on the rear side of the detection case 100 by bolts. The left and right sides of the front side of the frame 310 are symmetrically mounted with longitudinal beams 321 along the axis. The opposite sides of the two longitudinal beams 321 are provided with transverse plates 323. The surface of the transverse plate 323 is provided with a screw one 322. The screw one 322 and the transverse plate 323 are connected in a threaded connection manner. The front side of the longitudinal beam 321 is connected with the front wall of the inner cavity of the detection case 100.

[0054] The shaft end of the screw one 322 penetrates the frame 310 and the detection case 100 and is connected with the output end of the driving member one 320.

[0055] In this way, when the driving member one 320 works, it can drive the screw one 322 to rotate, and then drive the transverse plate 323 to displace, so as to adjust the longitudinal position of the purification assembly 400 subsequently.

[0056] The bottom of the longitudinal beam 321 is connected with a vertical beam 330, and the bottom of the transverse plate 323 is tightly connected with an electric telescopic rod one 340 by bolts. The output end of the electric telescopic rod one 340 is connected with the end of a mounting seat 350. The surface of the vertical beam 330 is in sliding contact with the side wall of the mounting seat 350, so that the electric telescopic rod one 340 can adjust the vertical position of the purification assembly 400.

[0057] The output end of the electric telescopic rod 340 is connected with a mounting seat 350 through bolt fastening, and a driving member two 360 is mounted on the right side of the mounting seat 350, wherein the output end of the driving member two 360 penetrates into the inner cavity of the mounting seat 350 and is connected with a screw rod two 361, wherein the rear side of the connecting sliding table 440 extends to the inside of the mounting seat 350 and is threadedly and movably connected with the screw rod two 361, so that the rear end of the connecting sliding table 440 is threadedly sleeved on the outer surface of the screw rod two 361, and when the driving member two 360 works, the connecting sliding table 440 is driven to move by the screw rod two 361, so that the transverse position of the purification assembly 400 is adjusted, and when the connecting sliding table 440 moves, the surface thereof is in sliding contact with the connecting position of the screw rod two 361;

[0058] Finally, under the action of the sensing detection assembly 500, the purification assembly 400 can be adjusted in three axes of X, Y and Z, so that the purification assembly 400 can be flexibly assembled in the inner cavity of the detection case 100, and after the test of the microbial sensing module 510 is completed, the multi-directional adjustment assembly 300 is controlled to adjust the purification assembly 400 to correspond to the microbial sensing module 510 to be cleaned, so that the microbial sensing module 510 to be cleaned can be cleaned.

[0059] The working principle of the microbial content detection device is as follows: first, the test tube containing the sample is placed on the detection table part 200, when detection is needed, the rotation of the screw rod three 550 drives the push auxiliary plate 570 to push the push main plate 560, so that the fixed plate 512 drives the microbial sensing module 510 to move downward until the detection probe extends into the sample in the test tube to perform detection. After detection is completed, the fixed plate 512 drives the microbial sensing module 510 to reset under the action of the force of the spring 541. Subsequently, the cleaning module purification assembly 400 is positioned below the detection probe to be cleaned through three-axis displacement control of the multi-directional adjustment assembly 300. The water pump 460 introduces pure water from the outside, and the spray head in the inner cavity of the telescopic spray cover 420 sprays the inner and outer surfaces of the detection probe. At the same time, the electric telescopic rod two 450 drives the telescopic spray cover 420 to extend, so that the probe is completely wrapped, and the cleaning effect is enhanced. This process effectively guarantees the cleanliness of the detection probe between each detection period, and improves the accuracy and reliability of the detection result.

[0060] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A microorganism content detection device, characterized by: The utility model provides a detection machine box (100) for microbial content detection complete set, wherein the bottom of the cavity of the detection machine box (100) is provided with a detection table (200) for placing test tubes, and the cavity of the detection machine box (100) above the detection table (200) is provided with a sensing detection assembly (500) for microbial content detection, wherein the sensing detection assembly (500) comprises a microbial sensing module (510) for detecting the microbial content in the medium, and a purification assembly (400) is arranged on one side of the sensing detection assembly (500) for cleaning the microbial sensing module (510) after detection to avoid errors in subsequent medium testing, wherein the purification assembly (400) comprises a liquid spraying cylinder (410) and a telescopic liquid spraying cover (420) for fully cleaning the surface of the test probe of the microbial sensing module (510), and a multidirectional adjusting assembly (300) is arranged at the end of the cavity of the detection machine box (100), and the multidirectional adjusting assembly (300) is used for controlling the three-axis displacement of the telescopic liquid spraying cover (420) and the liquid spraying cylinder (410).

2. The microorganism content detection device according to claim 1, characterized by: The sensing detection assembly (500) further comprises an electric telescopic rod three (590), wherein the fixed end and the output end of the electric telescopic rod three (590) are connected with a fixed beam (580) and a connecting beam (581) through bolts respectively, and the fixed beam (580) and the electric telescopic rod three (590) are both two.

3. The microorganism content detection device according to claim 2, characterized by: The surface of the connecting beam (581) is screwed with an adjusting support plate (520), wherein A plurality of mounting grooves (521) are formed on the front side of the adjusting support plate (520), and a plurality of through grooves (522) are formed on the rear side of the surface of the adjusting support plate (520), the outer surface of the microbial sensing module (510) is equipped with a fixed seat (511), and the rear side of the fixed seat (511) is screwed with a fixed plate (512); A plurality of limiting rods (540) are arranged on the surface of the fixed plate (512), and the bottom of the surface of the limiting rod (540) is sleeved with a spring (541).

4. The microorganism content detection apparatus according to claim 3, characterized by: The rear side of the adjusting support plate (520) is movably connected with a screw rod three (550) through a connecting block, and the screw rod three (550) is driven by a speed reducer.

5. The microorganism content detection apparatus according to claim 4, characterized by: The surface of the screw rod three (550) is threadedly sleeved with a push main plate (560), and a plurality of push auxiliary plates (570) are arranged below the push main plate (560), wherein the push auxiliary plates (570) penetrate through adjacent through grooves (522) and are fixedly connected with adjacent fixed plates (512).

6. The microorganism content detection apparatus according to claim 1, characterized by: The output end of the telescopic liquid spraying cover (420) is sleeved with a connecting ring plate (430), and the two ends of the connecting ring plate (430) are connected with connecting sliding plates (431), wherein the inner surface of the connecting sliding plate (431) is sleeved with a connecting sliding table (440), and the bottom of the surface of the connecting sliding table (440) is connected with an electric telescopic rod two (450).

7. The microorganism content detection apparatus according to claim 6, characterized by: One side of the connecting slide plate (431) is provided with a water pump (460) through bolt fastening, wherein the bottom of the inner cavity of the liquid spraying cylinder (410) and the inner surface of the telescopic liquid spraying cover (420) are provided with a plurality of spray heads.

8. The microorganism content detection apparatus according to claim 7, characterized by: The multi-direction adjusting assembly (300) comprises a frame (310) installed on the inner wall of the detection case (100) and a driving part one (320) for power output, the left and right sides of the front side of the frame (310) are symmetrically installed along the axis and are provided with longitudinal beams (321), the opposite sides of the two longitudinal beams (321) are provided with transverse plates (323), and the surface of the transverse plate (323) is provided with a screw rod one (322) penetratingly.

9. The microbial content detection device of claim 8, wherein: The bottom of the longitudinal beam (321) is connected with a vertical beam (330), and the bottom of the transverse plate (323) is connected with an electric telescopic rod one (340) through bolt fastening.

10. The microorganism content detection device according to claim 9, characterized by: The output end of the electric telescopic rod one (340) is connected with a mounting seat (350) through bolt fastening, the right side of the mounting seat (350) is provided with a driving part two (360), and the output end of the driving part two (360) penetrates into the inner cavity of the mounting seat (350) and is connected with a screw rod two (361).

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