Microorganism detection system and detection method

Abstract

The microbiological detection system comprises a bottom plate, a conveyor belt is arranged on the surface of the bottom plate, and a plurality of sampling bottles are placed on the upper side of the conveyor belt; a detection mechanism for performing microorganism detection on the water body in the sampling bottle is arranged on the upper side of the mounting plate; the cleaning mechanism is arranged to clean the detector, an inclined plate reciprocates up and down under cooperation of a sliding rod and a cam plate, when the detector completes detection and moves downwards on the right side of a guide groove, the inclined plate is in a rising state at the moment, the detector rotates under the friction action of a convex block, and a spray head cleans the detector. And when the detector moves upwards, the inclined plate moves upwards at the moment to form friction force which interacts with the detector again, and the fan dries the detector, so that the detector completes cleaning work after current detection, and the accuracy of the detection structure is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of microorganism detection, in particular to a microorganism detection system and a detection method. BACKGROUND

[0002] Microorganisms include a large group of biological populations including bacteria, viruses, fungi, and some small protists, microscopic algae, etc. They are closely related to humans, and water, as the source of life, plays a crucial role in biological systems. With the gradual deepening of environmental awareness, water protection projects have gradually been valued. In the water quality detection process, water bodies often contain many microorganisms. By detecting and analyzing microorganisms in water bodies, water quality can be monitored.

[0003] For water bodies that need to be batch detected, manual labor is wasted, and too much manual participation will affect the detection effect. In order to improve the detection efficiency, the water body needs to be shaken to achieve uniform dispersion of microorganisms, but the existing detection device can only detect static water bodies, and manual shaking by the detection personnel will cause the detection liquid to spill. And after completing the current detection, the detection rod needs to be cleaned before detecting the next group of water bodies, so there is a need in the market for a detection device that can efficiently batch detect microorganisms. SUMMARY

[0004] The purpose of the present application is to provide a microorganism detection system and a detection method to solve the problems raised in the above background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a microorganism detection system, comprising a bottom plate, the upper end surface of the bottom plate is fixedly connected with a mounting plate, the surface of the bottom plate is provided with a conveyor belt, and the upper side of the conveyor belt is placed with a plurality of sampling bottles; The upper side of the mounting plate is provided with a detection mechanism for detecting microorganisms in the water body in the sampling bottle; The left and right sides of the conveyor belt are provided with a clamping mechanism for clamping the sampling bottle; The lower side of the clamping mechanism is provided with a swinging mechanism for shaking the sampling bottle; The front side of the mounting plate is provided with a cleaning mechanism for cleaning the detection mechanism, and the upper side of the bottom plate is provided with a driving mechanism for controlling the clamping mechanism, the swinging mechanism and the cleaning mechanism.

[0006] Preferably, the detection mechanism includes sliding plate, fixed plate, detector, the detection mechanism drives the driving mechanism to work by sliding plate, the driving mechanism includes connecting frame, cam plate, gear and two groups of driving blocks, the driving mechanism controls the clamping mechanism to work by driving block, the driving mechanism controls the swing mechanism to work by gear, the driving mechanism controls the cleaning mechanism to work by cam plate, the upper end surface of the left side of the bottom plate is fixedly connected with the fixed frame, the upper end surface of the fixed frame is fixedly installed with the motor, one end of the output end of the motor is fixedly connected with the driving link, the other end of the driving link is rotatably connected with one end of the driven link, the other end of the driven link is rotatably connected with the left end of the sliding plate.

[0007] Preferably, the fixed plate is fixedly connected to the upper end surface of the mounting plate, the front end surface of the fixed plate is fixedly connected with the limiting plate on the upper and lower sides, the sliding plate is slidably connected in the interior of the sliding plate, the surface of the sliding plate is fixedly provided with a V-shaped groove, the surface of the fixed plate is fixedly provided with a guide groove, the upper end surface of the detector is rotatably connected with a sliding part, the front side of the sliding part is slidably connected in the interior of the V-shaped groove, the rear side of the sliding part is movably connected to the rear side of the guide groove, the surface of the detector is provided with a limiting sleeve, and the interior of the limiting sleeve is provided with a plurality of rubber rings.

[0008] Preferably, the right end surface of the sliding plate is fixedly connected with one end of the connecting frame, the other end of the connecting frame is fixedly connected with the telescopic rod, the lower end surface of the gear is fixedly connected with the rotating shaft, the lower end surface of the rotating shaft is rotatably connected with the supporting plate, the front and rear sides of the gear are meshingly connected with the rack, the surface of the rack is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the driving block, the upper end surface of the bottom plate is fixedly connected with the guide plate, the connecting plate is slidably connected to the surface of the guide plate, the surface of the right connecting plate is fixedly connected with the cam plate, the lower side of the front end surface of the mounting plate is fixedly provided with a sliding groove, and the rear end of the cam plate and the connecting frame are slidably connected in the interior of the sliding groove.

[0009] Preferably, the clamping mechanism includes two groups of protection shells arranged symmetrically along the left and right sides, the front and rear sides of the protection shell are fixedly provided with inclined grooves, two groups of movable shafts are movably connected in the interior of the front and rear inclined grooves, the surface of the movable shaft is rotatably connected with the arc-shaped block, the front and rear sides of the movable shaft are fixedly connected with the matching shaft, the arc-shaped section of the arc-shaped block is movably connected with a plurality of ball bearings, the lower end surface of the protection shell is fixedly connected with the supporting block, and the surface of the supporting block is fixedly provided with a movable groove.

[0010] Preferably, the swing mechanism includes a cam column, which is fixedly connected to the upper end face of the gear. A drive groove is fixedly formed on the surface of the cam column. A transmission rod is movably connected to both the left and right sides of the drive groove. The transmission rod moves within the movable groove. A driven rod is fixedly connected to the upper end face of the transmission rod. A wedge block is fixedly connected to the upper end face of the driven rod. A mating plate is fixedly connected inside the protective shell. A movable rod slides through the middle of the mating plate. A return spring is provided on the surface of the movable rod. One end of the return spring is fixedly connected to the mating plate, and the other end of the return spring is fixedly connected to the movable rod.

[0011] Preferably, the cleaning mechanism includes an inclined plate, a plurality of protrusions are fixedly connected to the front end face of the inclined plate, and a drainage groove is fixedly formed on the lower side of the protrusions on the surface of the inclined plate. A sliding rod is fixedly connected to the left end of the inclined plate and is slidably connected to the surface of the cam plate. Two sets of sliding grooves are fixedly formed on the front end face of the mounting plate. The rear side of the inclined plate is slidably connected to the inside of the sliding grooves. A cooperating spring is fixedly connected to the upper side of the inclined plate, and the upper end of the cooperating spring is fixedly connected to the limiting plate. A control button is provided on the front side of the mounting plate.

[0012] Preferably, a mounting platform is fixedly connected to the front side of the mounting plate and the upper end face of the base plate. A water tank is placed on the upper side of the mounting platform, and a nozzle is provided at the outlet of the water tank. A fan is provided on the right side of the water tank and the upper side of the mounting platform. A controller is fixedly installed on the right side of the upper end face of the mounting platform. The cam column is located on the lower side of the conveyor belt. Several limiting rings are provided on the surface of the conveyor belt. The sampling bottle is located inside the limiting rings. The two ends of the support plate are fixedly connected to the left and right side support blocks.

[0013] This invention also proposes a detection method for a microbial detection system, the method being as follows:

[0014] Step A: The active hinge rod controls the sliding plate to reciprocate left and right through the driven hinge rod. The sliding plate controls the sliding part to reciprocate within the guide groove through the V-groove. When the detector moves to the left side of the guide groove, it performs microbial detection on the water in the sampling bottle.

[0015] Step B: The drive mechanism controls the left and right arc blocks to move towards and away from each other through the drive block. When the arc blocks move towards each other, the sampling bottle is clamped and raised by the ball bearings.

[0016] Step C: The drive mechanism controls the cam column to reciprocate through gears. The cam column controls the left and right transmission rods to reciprocate up and down through the drive groove. The movable rod reciprocates left and right under the cooperation of the wedge block and the return spring. The sampling bottle shakes evenly after being pushed.

[0017] Step D: After the detection mechanism completes the current detection, it moves to the right, and the cleaning mechanism cleans the detector under the action of the cam plate.

[0018] Preferably, in step D, when cleaning the detector, as the sliding part moves downward on the right side of the guide groove, the inclined plate moves upward under the action of the arc segment on the left side of the cam plate, the detector rotates under the friction of the protrusion, and the nozzle cleans the detector; after the detector is cleaned, the sliding part moves upward on the right side of the guide groove, the inclined plate moves downward under the action of the arc segment on the right side of the cam plate, the detector moves relative to the protrusion again and rotates, and the fan dries the detector.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. This invention enables batch detection of microorganisms by setting up a detection mechanism. The active hinge rod controls the sliding plate to reciprocate left and right through the driven hinge rod. The sliding plate controls the sliding part to reciprocate within the guide groove through the V-groove. When the sliding part moves to the left side of the guide groove and moves downward, the detector performs detection on the sampling bottle below, effectively reducing the cost of manual labor.

[0021] 2. This invention achieves the shaking of microorganisms in water by setting up a clamping mechanism and a swinging mechanism. The left and right arc-shaped blocks move towards and away from each other under the action of the driving block. When the arc-shaped blocks move towards each other, they clamp and lift the sampling bottle. The cam column controls the left and right transmission rods through the drive groove to drive the wedge block to move up and down reciprocally. The movable rod moves left and right reciprocally under the action of the wedge block and the return spring, thereby realizing the orderly pushing of the clamped sampling bottle by the movable rod. Compared with the prior art, this invention can achieve the uniform distribution of microorganisms by shaking the water, avoiding the splashing of test liquid and uneven shaking caused by artificial shaking.

[0022] 3. This invention cleans the detector by setting up a cleaning mechanism. The inclined plate moves up and down in coordination with the sliding rod and the cam plate. When the detector moves downward on the right side of the guide groove after completing the detection, the inclined plate is in an upward state. The detector rotates under the friction of the protrusion, and the nozzle cleans the detector. When the detector moves upward, the inclined plate moves upward again and forms a frictional force with the detector. The fan dries the detector, thereby realizing the cleaning of the detector after completing the current detection and further improving the accuracy of the detection structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a microbial detection system proposed in this invention;

[0024] Figure 2This is a schematic diagram of the structure of a microbial detection system proposed in this invention, including the concealed installation, base plate, and conveyor belt.

[0025] Figure 3 This is a schematic diagram of the detection mechanism proposed in this invention;

[0026] Figure 4 This is a front view of the detection mechanism proposed in this invention moving to the left;

[0027] Figure 5 This is a bottom view showing the connection relationship between the detector and the limiting sleeve proposed in this invention;

[0028] Figure 6 This is a schematic diagram of the drive mechanism proposed in this invention;

[0029] Figure 7 This is a schematic diagram of the clamping mechanism proposed in this invention;

[0030] Figure 8 This is a schematic diagram of the swing mechanism proposed in this invention;

[0031] Figure 9 This is a schematic diagram showing the connection relationship between the cleaning mechanism, the detection mechanism, and the driving mechanism proposed in this invention.

[0032] Figure 10 The present invention proposes Figure 9 A magnified view of a section at point B in the middle;

[0033] Figure 11 for Figure 1 A magnified view of a section at point A in the middle;

[0034] Figure 12 This is a flowchart of the steps of a microbial detection system proposed in this invention;

[0035] In the diagram: 1. Base plate; 2. Conveyor belt; 3. Mounting plate; 4. Fixing frame; 5. Motor; 6. Mounting platform; 7. Controller; 8. Fan; 9. Water tank; 10. Control button; 11. Sampling bottle; 12. Limiting ring; 13. Slide groove; 14. Nozzle; 100. Detection mechanism; 101. Active hinge rod; 102. Driven hinge rod; 103. Sliding plate; 104. V-groove; 105. Guide groove; 106. Detector; 107. Limiting sleeve; 108. Limiting plate; 109. Fixing plate; 110. Rubber ring; 111. Sliding part; 200. Drive mechanism; 201. Connecting frame; 202. Telescopic rod; 203. Connecting plate; 204. Rack; 205. Gear; 206. 100. Rotating shaft; 207. Support plate; 208. Drive block; 209. Guide plate; 210. Cam plate; 300. Clamping mechanism; 301. Protective shell; 302. Inclined groove; 303. Movable shaft; 304. Arc block; 305. Ball bearing; 306. Mating shaft; 307. Support block; 308. Movable groove; 400. Swinging mechanism; 401. Cam column; 402. Drive groove; 403. Transmission rod; 404. Driven rod; 405. Wedge block; 406. Movable rod; 407. Return spring; 408. Mating plate; 500. Cleaning mechanism; 501. Inclined plate; 502. Protrusion; 503. Drainage groove; 504. Sliding groove; 505. Sliding rod; 506. Mating spring. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0037] Please see Figures 1 to 12The present invention provides a technical solution: a microbial detection system, including a base plate 1, an mounting plate 3 fixedly connected to the upper end surface of the base plate 1, a conveyor belt 2 disposed on the surface of the base plate 1, and a plurality of sampling bottles 11 placed on the upper side of the conveyor belt 2; a detection mechanism 100 for detecting microorganisms in the water in the sampling bottles 11 is disposed on the upper side of the mounting plate 3; a clamping mechanism 300 for clamping the sampling bottles 11 is disposed on the left and right sides of the conveyor belt 2; a swinging mechanism 400 for shaking the sampling bottles 11 is disposed on the lower side of the clamping mechanism 300; a cleaning mechanism 500 for cleaning the detection mechanism 100 is disposed on the front side of the mounting plate 3; and a drive mechanism 200 for controlling the operation of the clamping mechanism 300, the swinging mechanism 400, and the cleaning mechanism 500 is disposed on the upper side of the base plate 1.

[0038] The detection mechanism 100 includes a sliding plate 103, a fixed plate 109, and a detector 106. The detection mechanism 100 controls the drive mechanism 200 via the sliding plate 103. The drive mechanism 200 includes a connecting frame 201, a cam plate 210, a gear 205, and two sets of drive blocks 208. The drive mechanism 200 controls the clamping mechanism 300 via the drive blocks 208, controls the swing mechanism 400 via the gear 205, and controls the cleaning mechanism 500 via the cam plate 210. A fixed frame 4 is fixedly connected to the left side of the upper surface of the base plate 1, and a motor 5 is fixedly installed on the upper surface of the fixed frame 4. Figure 2 As shown, one end of the active hinge rod 101 is fixedly connected to the output end of the motor 5, and the other end of the active hinge rod 101 is rotatably connected to one end of the driven hinge rod 102. The other end of the driven hinge rod 102 is rotatably connected to the left end of the sliding plate 103. The fixed plate 109 is fixedly connected to the upper end face of the mounting plate 3. Limiting plates 108 are fixedly connected to both the upper and lower sides of the front end face of the fixed plate 109. The sliding plate 103 is slidably connected to the interior of the sliding plate 103. A V-groove 104 is fixedly opened on the surface of the sliding plate 103. A guide groove 105 is fixedly opened on the surface of the fixed plate 109. A sliding part 111 is rotatably connected to the upper end face of the detector 106. The front side of the sliding part 111 is slidably connected to the interior of the V-groove 104, and the rear side of the sliding part 111 is movably connected to the rear side of the guide groove 105. A limiting sleeve 107 is provided on the surface of the detector 106. Figure 5 As shown, the limiting sleeve 107 has several rubber rings 110 inside. The active hinge rod 101 controls the sliding plate 103 to move back and forth left and right through the driven hinge rod 102. The sliding plate 103 controls the sliding part 111 to move back and forth in the guide groove 105 through the V-groove 104.

[0039] The right end face of the sliding plate 103 is fixedly connected to one end of the connecting bracket 201, such as... Figure 6As shown, a telescopic rod 202 is fixedly connected to the other end of the connecting frame 201. A rotating shaft 206 is fixedly connected to the lower end face of the gear 205. A support plate 207 is rotatably connected to the lower end face of the rotating shaft 206. A rack 204 is meshed with both the front and rear sides of the gear 205. A connecting plate 203 is fixedly connected to the surface of the rack 204. The connecting plate 203 is fixedly connected to the drive block 208. A guide plate 209 is fixedly connected to the upper end face of the base plate 1. The connecting plate 203 is slidably connected to the surface of the guide plate 209. A cam plate 210 is fixedly connected to the surface of the right connecting plate 203. A mounting plate 3 is fixedly opened on the lower side of the front end face. The rear ends of the slide groove 13, cam plate 210, and connecting frame 201 are all slidably connected inside the slide groove 13. The sliding plate 103 drives the connecting frame 201 to reciprocate left and right. The connecting frame 201 drives the telescopic rod 202 to reciprocate left and right. The telescopic rod 202 drives the right connecting plate 203 to reciprocate left and right. The right connecting plate 203 drives the right rack 204 and drive block 208 to reciprocate left and right. The right rack 204 drives the gear 205 to reciprocate. The gear 205 drives the left rack 204 to reciprocate left and right, thereby realizing the left and right connecting plates 203 moving towards and away from each other.

[0040] like Figure 7 As shown, the clamping mechanism 300 includes two sets of protective shells 301 arranged symmetrically on the left and right sides. The front and rear sides of the protective shells 301 are fixedly provided with inclined grooves 302. The interior of the inclined grooves 302 on the front and rear sides is movably connected to two sets of movable shafts 303. The surface of the movable shafts 303 is rotatably connected with arc-shaped blocks 304. The front and rear sides of the movable shafts 303 are fixedly connected with mating shafts 306. The arc-shaped section of the arc-shaped block 304 is movably connected with several ball bearings 305. The lower end face of the protective shell 301 is fixedly connected with a support block 307. The surface of the support block 307 is fixedly provided with a movable groove 308. When the left and right connecting plates 203 drive the left and right driving blocks 208 to move in opposite directions, the left and right arc-shaped blocks 304 move in the same direction as the inclined grooves 302 under the thrust of the driving blocks 208. Thus, while the left and right arc-shaped blocks 304 move in opposite directions, the middle part of the sampling bottle 11 is clamped and limited by the ball bearings 305.

[0041] like Figure 8As shown, the swing mechanism 400 includes a cam column 401, which is fixedly connected to the upper end face of the gear 205. A drive groove 402 is fixedly opened on the surface of the cam column 401. A transmission rod 403 is movably connected to both the left and right sides of the drive groove 402. The transmission rod 403 moves within the movable groove 308. A driven rod 404 is fixedly connected to the upper end face of the transmission rod 403. A wedge block 405 is fixedly connected to the upper end face of the driven rod 404. A mating plate 408 is fixedly connected inside the protective shell 301. The middle of the mating plate 408 slides through it. There is a movable rod 406, and a return spring 407 is provided on the surface of the movable rod 406. One end of the return spring 407 is fixedly connected to the mating plate 408, and the other end of the return spring 407 is fixedly connected to the movable rod 406. The drive mechanism 200 controls the cam column 401 to reciprocate through the gear 205. The cam column 401 controls the left and right transmission rods 403 to move up and down through the drive groove 402. The movable rod 406 moves left and right in coordination with the wedge block 405 and the return spring 407. The sampling bottle 11 shakes evenly after being pushed.

[0042] like Figure 10 As shown, the cleaning mechanism 500 includes an inclined plate 501. Several protrusions 502 are fixedly connected to the front end face of the inclined plate 501. A drainage groove 503 with an inclined arrangement is fixedly opened on the lower side of the protrusions 502 on the surface of the inclined plate 501. A sliding rod 505 is fixedly connected to the left end of the inclined plate 501. The sliding rod 505 is slidably connected to the surface of the cam plate 210. Two sets of sliding grooves 504 are fixedly opened on the front end face of the mounting plate 3. The rear side of the inclined plate 501 is slidably connected to the inside of the sliding grooves 504. In order to further improve the stability of the up and down movement of the inclined plate 501, a cooperating spring 506 is fixedly connected to the upper side of the inclined plate 501. The upper end of the cooperating spring 506 is fixedly connected to the limiting plate 108.

[0043] like Figure 1 As shown, a mounting platform 6 is fixedly connected to the upper surface of the base plate 1 on the front side of the mounting plate 3. A water tank 9 is placed on the upper side of the mounting platform 6. A nozzle 14 is installed at the outlet of the water tank 9. A fan 8 is installed on the right side of the water tank 9 above the mounting platform 6. A controller 7 is fixedly installed on the right side of the upper surface of the mounting platform 6. The controller 7 is used to control the water spray switch of the nozzle 14 and the drying switch of the fan 8. A control button 10 is provided on the front side of the mounting plate 3. When the inclined plate 501 moves up and down reciprocally under the action of the cam plate 210 and the sliding rod 505, the control button 10 is pressed and triggers the control switch of the controller 7. Figure 11 As shown, the cam column 401 is located on the lower side of the conveyor belt 2, and the surface of the conveyor belt 2 is provided with several limiting rings 12. The sampling bottle 11 is located inside the limiting rings 12, and the two ends of the support plate 207 are fixedly connected to the left and right side support blocks 307.

[0044] A detection method for a microbial detection system, the method comprising the following steps:

[0045] Step A: The active hinge rod 101 controls the sliding plate 103 to reciprocate left and right through the driven hinge rod 102. The sliding plate 103 controls the sliding part 111 to reciprocate within the guide groove 105 through the V-groove 104. When the detector 106 moves to the left side of the guide groove 105, it performs microbial detection on the water in the sampling bottle 11.

[0046] Step B: The drive mechanism 200 controls the left and right arc blocks 304 to move towards and away from each other through the drive block 208. When the arc blocks 304 move towards each other, the sampling bottle 11 is clamped and raised by the ball bearing 305.

[0047] Step C: The drive mechanism 200 controls the cam column 401 to reciprocate through the gear 205. The cam column 401 controls the left and right transmission rods 403 to move up and down through the drive groove 402. The movable rod 406 moves left and right in coordination with the wedge block 405 and the return spring 407. The sampling bottle 11 is pushed and shakes evenly.

[0048] Step D: After the detection mechanism 100 completes the current detection, it moves to the right, and the cleaning mechanism 500 cleans the detector 106 under the action of the cam plate 210.

[0049] It should be further explained that when cleaning the detector 106 in step D, when the sliding part 111 moves downward on the right side of the guide groove 105, the inclined plate 501 moves upward under the action of the arc segment on the left side of the cam plate 210, and the detector 106 rotates under the friction of the protrusion 502. The nozzle 14 cleans the detector 106. After the detector 106 is cleaned, the sliding part 111 moves upward on the right side of the guide groove 105, the inclined plate 501 moves downward under the action of the arc segment on the right side of the cam plate 210, and the detector 106 moves relative to the protrusion 502 and rotates again. The fan 8 dries the detector 106.

[0050] Working principle: Conveyor belt 2 intermittently transports the sampling bottle 11 containing water. The output end of motor 5 drives the active hinge rod 101, which is fixedly connected to it, to rotate. The active hinge rod 101 drives the driven hinge rod 102, which is rotatably connected to it, to rotate. The driven hinge rod 102 drives the sliding plate 103, which is rotatably connected to it, to reciprocate left and right within the upper and lower limiting plates 108. The sliding plate 103 drives the sliding part 111 to move through the V-groove 104. Figure 4As shown, when the sliding plate 103 is located at the leftmost position, the front side of the sliding part 111 is located to the left of the V-groove 104, and the rear side is located at the lower left end of the guide groove 105; the sliding part 111 moves upward under the action of the V-groove 104, and when the sliding part 111 moves to the upper side of the guide groove 105, the upper end of the V-groove 104 drives the sliding part 111 to move to the right;

[0051] When the sliding plate 103 drives the sliding part 111 to move to the right side of the guide groove 105, the front side of the sliding part 111 is located on the right side of the V-groove 104. Under the action of the V-groove 104, the sliding part 111 moves from top to bottom in the guide groove 105. When the sliding plate 103 moves to the far right, as... Figure 3 As shown, at this time, the sliding part 111 is located at the lower right end of the guide groove 105. When the sliding plate 103 starts to move to the left, the sliding part 111 moves in the opposite direction, thereby realizing the sliding part 111 reciprocating within the guide groove 105. The sliding part 111 drives the detector 106, which is rotatably connected to it, to reciprocate. When the sliding part 111 moves to the lower left, the detector 106 performs microbial detection on the water in the sampling bottle 11 below.

[0052] The sliding plate 103 drives the connecting frame 201 fixedly connected to it to reciprocate left and right. The connecting frame 201 drives the telescopic rod 202 fixedly connected to it to reciprocate left and right. The telescopic rod 202 drives the right connecting plate 203 to reciprocate left and right. The right connecting plate 203 drives the right rack 204 and the drive block 208 to reciprocate left and right. The right rack 204 drives the gear 205 meshing with it to reciprocate. The gear 205 drives the left rack 204 meshing with it to reciprocate left and right, thereby realizing the left and right connecting plates 203 moving towards and away from each other.

[0053] When the left and right connecting plates 203 drive the left and right driving blocks 208 to move towards each other, the left and right arc blocks 304 move in the same direction as the inclined groove 302 under the thrust of the driving blocks 208. While the left and right arc blocks 304 move towards each other, the sampling bottle 11 is clamped and limited by the ball bearings 305. When the left and right driving blocks 208 move away from each other and release the thrust on the arc blocks 304, the arc blocks 304 reset under their own gravity.

[0054] Gear 205 drives cam column 401 fixedly connected to it to reciprocate. Drive rod 403 moves up and down under the action of drive groove 402. Drive rod 403 drives driven rod 404 fixedly connected to it to move up and down. Drive rod 404 drives wedge block 405 fixedly connected to it to move up and down. Movable rod 406 moves left and right under the action of wedge block 405 and return spring 407, thereby realizing that the left and right movable rods 406 reciprocate to push the sampling bottle 11. The water in the sampling bottle 11 is pushed and shaken evenly.

[0055] It should be further explained that when the sampling bottle 11 is on the upper side of the conveyor belt 2, the sampling bottle 11 will not be pushed over by the movable rod 406 under the action of the limiting ring 12. When the left and right arc blocks 304 clamp and lift the sampling bottle 11, the sampling bottle 11 will swing evenly around the connection between itself and the ball bearing 305 under the pushing force of the left and right movable rods 406. The ball bearing 305 will not affect the shaking of the sampling bottle 11 due to its movable connection with the arc block 304. When the detector 106 is inserted into the sampling bottle 11 for detection, the limiting sleeve 107 further limits and protects the upper end of the sampling bottle 11, further improving the stability of the detection.

[0056] The right connecting plate 203 drives the cam plate 210 fixedly connected to it to reciprocate left and right. The sliding rod 505 moves up and down with the arc surface of the current cam plate 210. The sliding rod 505 drives the inclined plate 501 fixedly connected to it to reciprocate up and down. The control button 10 turns on the control switch of the controller 7 under the squeezing action of the inclined plate 501. The controller 7 controls the water spraying work of the nozzle 14 and the drying work of the fan 8 at regular intervals. When the detector 106 moves to the right after completing the current detection, the cam plate 210 moves to the right along with it. When the detector 106 moves downward on the right side of the guide groove 105, the sliding rod 505 moves upward rapidly under the action of the arc section on the left side of the cam plate 210. The detector 106 rotates under the friction of the protrusion 502. The nozzle 14 sprays and washes the detector 106.

[0057] When the sliding plate 103 moves to the left to control the detector 106 to move upward, the sliding rod 505 is located on the right side of the surface of the cam plate 210. Under the action of the arc segment on the right side of the cam plate 210, the sliding rod 505 slowly moves downward. The fan 8 dries the surface of the detector 106, thereby achieving the cleaning work of the detector 106 after the current detection is completed.

[0058] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the scope and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A microbial detection system, comprising a base plate (1), characterized in that: A mounting plate (3) is fixedly connected to the upper end face of the base plate (1). A conveyor belt (2) is provided on the surface of the base plate (1). Several sampling bottles (11) are placed on the upper side of the conveyor belt (2). A detection mechanism (100) for detecting microorganisms in the water in the sampling bottles (11) is provided on the upper side of the mounting plate (3). A clamping mechanism (300) for clamping the sampling bottles (11) is provided on the left and right sides of the conveyor belt (2). A swinging mechanism (400) for shaking the sampling bottles (11) is provided on the lower side of the clamping mechanism (300). A cleaning mechanism (500) for cleaning the detection mechanism (100) is provided on the front side of the mounting plate (3). A drive mechanism (200) for controlling the operation of the clamping mechanism (300), the swinging mechanism (400), and the cleaning mechanism (500) is provided on the upper side of the base plate (1).

2. The microbial detection system according to claim 1, characterized in that: The detection mechanism (100) includes a sliding plate (103), a fixed plate (109), and a detector (106). The detection mechanism (100) controls the drive mechanism (200) through the sliding plate (103) to perform driving work. The drive mechanism (200) includes a connecting frame (201), a cam plate (210), a gear (205), and two sets of drive blocks (208). The drive mechanism (200) controls the clamping mechanism (300) through the drive blocks (208) to perform clamping work. The drive mechanism (200) controls the swing mechanism (300) through the gear (205). 400) Shaking operation, the drive mechanism (200) controls the cleaning mechanism (500) to perform cleaning operation through the cam plate (210), the upper end face of the base plate (1) is fixedly connected to the left side of the upper end face of the base plate (1), the upper end face of the fixed frame (4) is fixedly installed with the motor (5), the output end of the motor (5) is fixedly connected to one end of the active hinge rod (101), the other end of the active hinge rod (101) is rotatably connected to one end of the driven hinge rod (102), and the other end of the driven hinge rod (102) is rotatably connected to the left end of the sliding plate (103).

3. The microbial detection system according to claim 2, characterized in that: The fixing plate (109) is fixedly connected to the upper end face of the mounting plate (3). Limiting plates (108) are fixedly connected to the upper and lower sides of the front end face of the fixing plate (109). The sliding plate (103) is slidably connected to the inside of the sliding plate (103). A V-shaped groove (104) is fixedly opened on the surface of the sliding plate (103). A guide groove (105) is fixedly opened on the surface of the fixing plate (109). A sliding part (111) is rotatably connected to the upper end face of the detector (106). The front side of the sliding part (111) is slidably connected to the inside of the V-shaped groove (104). The rear side of the sliding part (111) is movably connected to the rear side of the guide groove (105). A limiting sleeve (107) is provided on the surface of the detector (106). Several rubber rings (110) are provided inside the limiting sleeve (107).

4. The microbial detection system according to claim 3, characterized in that: The right end face of the sliding plate (103) is fixedly connected to one end of the connecting frame (201), and the other end of the connecting frame (201) is fixedly connected to a telescopic rod (202). A rotating shaft (206) is fixedly connected to the lower end face of the gear (205), and a support plate (207) is rotatably connected to the lower end face of the rotating shaft (206). Racks (204) are meshed with both the front and rear sides of the gear (205), and connecting plates (203) are fixedly connected to the surfaces of both the left and right sides of the racks (204). The connecting plate (203) is fixedly connected to the driving block (208). The upper end face of the base plate (1) is fixedly connected to the guide plate (209). The connecting plate (203) is slidably connected to the surface of the guide plate (209). The surface of the connecting plate (203) on the right side is fixedly connected to the cam plate (210). The lower side of the front end face of the mounting plate (3) is fixedly provided with a sliding groove (13). The rear ends of the cam plate (210) and the connecting frame (201) are both slidably connected to the inside of the sliding groove (13).

5. A microbial detection system according to claim 4, characterized in that: The clamping mechanism (300) includes two sets of protective shells (301) arranged symmetrically on the left and right sides. The front and rear sides of the protective shell (301) are fixedly provided with inclined grooves (302). The interior of the front and rear inclined grooves (302) is movably connected to two sets of movable shafts (303). The surface of the movable shafts (303) is rotatably connected with arc-shaped blocks (304). The front and rear sides of the movable shafts (303) are fixedly connected with mating shafts (306). The arc-shaped segment of the arc-shaped block (304) is movably connected with several ball bearings (305). The lower end face of the protective shell (301) is fixedly connected with a support block (307). The surface of the support block (307) is fixedly provided with a movable groove (308).

6. A microbial detection system according to claim 5, characterized in that: The swing mechanism (400) includes a cam column (401), which is fixedly connected to the upper end face of the gear (205). A drive groove (402) is fixedly formed on the surface of the cam column (401). A transmission rod (403) is movably connected to both the left and right sides of the drive groove (402). The transmission rod (403) moves within a movable groove (308). A driven rod (404) is fixedly connected to the upper end face of the transmission rod (403). A wedge block (405) is fixedly connected to the upper end face of the driven rod (404). A mating plate (408) is fixedly connected inside the protective shell (301). A movable rod (406) is slidably passed through the middle of the mating plate (408). A return spring (407) is provided on the surface of the movable rod (406). One end of the return spring (407) is fixedly connected to the mating plate (408), and the other end of the return spring (407) is fixedly connected to the movable rod (406).

7. A microbial detection system according to claim 6, characterized in that: The cleaning mechanism (500) includes an inclined plate (501), a plurality of protrusions (502) are fixedly connected to the front end face of the inclined plate (501), and a drainage groove (503) is fixedly opened on the lower side of the protrusions (502) on the surface of the inclined plate (501). A sliding rod (505) is fixedly connected to the left end of the inclined plate (501), and the sliding rod (505) is slidably connected to the surface of the cam plate (210). Two sets of sliding grooves (504) are fixedly opened on the front end face of the mounting plate (3). The rear side of the inclined plate (501) is slidably connected to the interior of the sliding grooves (504). A cooperating spring (506) is fixedly connected to the upper side of the inclined plate (501), and the upper end of the cooperating spring (506) is fixedly connected to the limiting plate (108). A control button (10) is provided on the front side of the mounting plate (3).

8. A microbial detection system according to claim 7, characterized in that: The mounting plate (3) is fixedly connected to the upper end face of the base plate (1) on the front side of the mounting plate (3). A water tank (9) is placed on the upper side of the mounting plate (6). A nozzle (14) is provided at the outlet of the water tank (9). A fan (8) is provided on the upper side of the mounting plate (6) on the right side of the water tank (9). A controller (7) is fixedly installed on the right side of the upper end face of the mounting plate (6). The cam column (401) is located on the lower side of the conveyor belt (2). Several limiting rings (12) are provided on the surface of the conveyor belt (2). The sampling bottle (11) is located inside the limiting ring (12). The two ends of the support plate (207) are fixedly connected to the left and right side support blocks (307).

9. A detection method for a microbial detection system according to claim 8, the method comprising the following steps: Step A: The active hinge rod (101) controls the sliding plate (103) to reciprocate left and right through the driven hinge rod (102). The sliding plate (103) controls the sliding part (111) to reciprocate in the guide groove (105) through the V-groove (104). When the detector (106) moves to the left side of the guide groove (105), it performs microbial detection on the water in the sampling bottle (11). Step B: The drive mechanism (200) controls the left and right arc blocks (304) to move towards and away from each other through the drive block (208). When the arc blocks (304) move towards each other, they clamp the sampling bottle (11) and lift it up through the ball bearings (305). Step C: The drive mechanism (200) controls the cam column (401) to reciprocate through the gear (205). The cam column (401) controls the left and right transmission rods (403) to move up and down through the drive groove (402). The movable rod (406) moves left and right in coordination with the wedge block (405) and the return spring (407). The sampling bottle (11) shakes evenly after being pushed. Step D: After the detection mechanism (100) completes the current detection, it moves to the right, and the cleaning mechanism (500) cleans the detector (106) under the action of the cam plate (210).

10. The detection method of the microbial detection system according to claim 9, characterized in that: When cleaning the detector (106) in step D, when the sliding part (111) moves downward on the right side of the guide groove (105), the inclined plate (501) moves upward under the action of the arc segment on the left side of the cam plate (210), and the detector (106) rotates under the friction of the protrusion (502). The nozzle (14) cleans the detector (106). After the detector (106) is cleaned, the sliding part (111) moves upward on the right side of the guide groove (105), and the inclined plate (501) moves downward under the action of the arc segment on the right side of the cam plate (210). The detector (106) moves relative to the protrusion (502) again and rotates. The fan (8) dries the detector (106).

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