Rapid detection device for Huanglongbing

Abstract

The invention discloses a rapid detection device for Huanglongbing, and belongs to the technical field of plant disease detection.The rapid detection device comprises a supporting platform, a detection box is arranged on the top face of the supporting platform, and an automatic feeding mechanism is arranged on the right side of the detection box; the detection box comprises a box body, a display unit is arranged on the outer side of the box body, an upper supporting plate, a data processing module, a power source, a recognition camera, an infrared light source and a light shielding plate are arranged in the box body, a light through hole is formed in the light shielding plate, a material receiving mechanism is arranged below the light through hole, and a clamping mechanism used for clamping the blade temporary storage box is arranged on the material receiving mechanism. A window and a lifting door are arranged on the right side of the box. A to-be-detected blade can be fixed through the blade temporary storage box, the operation is simple, and the blade fixing efficiency is improved; the lifting door on the right side of the detection box can be automatically opened, the blade temporary storage box can be automatically fed into the detection box for detection through the automatic feeding mechanism and the material receiving mechanism, automatic feeding is achieved, and the feeding efficiency and the detection efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of plant disease detection, and in particular to a rapid detection device for Huanglongbing. Background Art

[0002] Conventional methods for the detection of Huanglongbing include field symptom diagnosis, pathogen microscopic observation, chemical detection and PCR detection. From the symptom point of view, the symptoms of citrus Huanglongbing, viral disease and nitrogen deficiency are extremely similar and difficult to distinguish with the naked eye. By comparing the hyperspectral images of normal leaves and Huanglongbing leaves, it was found that there was a difference in the absorption peaks of the two leaves at 540nm. The absorbance of Huanglongbing leaves was slightly larger. The main reason was that Huanglongbing would hinder the leaves from absorbing water, resulting in a low water content. Comparing the absorption peaks of the hyperspectral images of normal leaves, Huanglongbing leaves and nitrogen-deficient leaves, there was little difference, so the first-order derivative processing was used for the three types of images, and it was found that the absorbance of nitrogen-deficient leaves was significantly different from that of Huanglongbing leaves.

[0003] Traditional Huanglongbing disease information relies solely on manual collection and laboratory identification. The detection process is cumbersome, time-consuming, labor-intensive, and costly, and it is impossible to accurately and quickly detect Huanglongbing infection at various stages of the growth process. Summary of the invention

[0004] The purpose of the present invention is to provide a rapid detection device for Huanglongbing, so as to solve the problem that traditional Huanglongbing disease information relies solely on manual collection and laboratory identification, the detection process is cumbersome, time-consuming, labor-intensive, and costly, and it is impossible to accurately and quickly detect the infection status of Huanglongbing at various stages during the growth process.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention provides a rapid detection device for Huanglongbing, comprising a supporting platform, a detection box is arranged on the top surface of the supporting platform, and an automatic feeding mechanism is arranged on the right side of the detection box; the detection box comprises a box body, a display unit is arranged on the outer side of the box body, an upper support plate is arranged inside the box body, a data processing module and a power supply are arranged on the top surface of the upper support plate, an identification camera is arranged on the bottom surface of the upper support plate, an infrared light source is arranged on the side wall of the box body, a shading plate is arranged inside the box body and below the infrared light source, a light-through hole is arranged on the shading plate, a material receiving mechanism is arranged below the light-through hole, a clamping mechanism for clamping a blade temporary storage box is arranged on the material receiving mechanism, a window is arranged on the right side of the box body at a position corresponding to the material receiving mechanism, and a lifting door is arranged on the outer side of the window; the identification camera, the infrared light source, the data processing module, and the display unit are respectively connected to the power supply; the identification camera and the display unit are respectively connected to the data processing module.

[0007] Furthermore, an installation frame is provided on the right outer wall of the box body and at the edge of the window, the lifting door is provided in a slide groove of the installation frame, and a first cylinder is provided on the right outer wall of the box body, and the piston rod of the first cylinder is connected to the lifting door.

[0008] Furthermore, the material receiving mechanism includes a supporting plate, a folding frame is arranged between the supporting plate and the left inner wall of the box body, the top of the folding frame is movably connected with the supporting plate and the left inner wall of the box body, a slider is arranged at the bottom end of the folding frame, and slide rails matching the slider are arranged on the opposite surfaces of the supporting plate and the box body, a second cylinder is arranged below the slider on the left side, and the clamping mechanism is arranged on the supporting plate.

[0009] Furthermore, the folding frame is arranged in an X shape, and the supporting plate is arranged in an L shape.

[0010] Furthermore, the clamping mechanism includes a third cylinder, the third cylinder is arranged on the supporting plate, a fixed clamping plate is arranged at one end of the third cylinder, and a movable clamping plate is arranged on the piston cylinder of the third cylinder.

[0011] Furthermore, the blade temporary storage box includes a box body, a plurality of first magnets are arranged on the bottom inner wall of the box body, a pressing frame is arranged inside the box body, and a second magnet with opposite magnetic properties to the first magnet is arranged on the bottom surface of the pressing frame.

[0012] Furthermore, the automatic loading mechanism includes a conveyor belt, which is arranged on the right side of the support platform. A bracket is arranged on the rear side of the conveyor belt close to one end of the support platform, and a loading assembly is arranged below the bracket, and the loading assembly is located above the conveyor belt.

[0013] Furthermore, the feeding assembly includes a fourth cylinder, which is arranged below the bracket, a lifting plate is arranged on the piston rod of the fourth cylinder, a bidirectional cylinder is arranged on the bottom surface of the lifting plate, and clamps are symmetrically arranged on the front and rear side piston rods of the bidirectional cylinder.

[0014] Furthermore, a fine-tuning mechanism is provided on the bottom surface of the upper support plate, and the recognition camera is arranged on the bottom surface of the fine-tuning mechanism; the fine-tuning mechanism includes a first adjustment component and a second adjustment component, the first adjustment component and the second adjustment component have the same structure, and the first adjustment component and the second adjustment component have different arrangement directions, the first adjustment component adjusts the position of the recognition camera in the front and rear direction, and the second adjustment component adjusts the position of the recognition camera in the left and right direction.

[0015] Furthermore, the second adjustment assembly includes two first side panels and two second side panels, the two first side panels and the two second side panels form a rectangular structure, a guide column is arranged between the two first side panels, a movable block is slidably arranged on the guide column, an adjusting screw is arranged on the left side of the movable block, the adjusting screw is threadedly connected to the first side panel located on the left side, a through slot is opened on the second side panel, and the locking piece limits the movable block after passing through the through slot.

[0016] Compared with the prior art, the beneficial technical effects of the present invention are:

[0017] The present invention can fix the blades to be inspected through the blade temporary storage box, which is simple to operate and improves the fixing efficiency of the blades; the lifting door on the right side of the detection box can be opened automatically, and the blade temporary storage box can be automatically sent into the detection box for detection through the automatic feeding mechanism and the receiving mechanism, thereby realizing automatic feeding and improving the feeding efficiency and the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a front view of the Huanglongbing rapid detection device of the present invention;

[0020] Figure 2 It is a right side view of the Huanglongbing rapid detection device of the present invention;

[0021] Figure 3 A top view of the Huanglongbing rapid detection device of the present invention;

[0022] Figure 4 It is a right side view of the detection box of the present invention;

[0023] Figure 5 This is a schematic diagram of the positional relationship between the installation frame and the lifting door of the present invention;

[0024] Figure 6 It is a left view of the detection box of the present invention;

[0025] Figure 7 is a cross-sectional view of the detection box of the present invention;

[0026] Figure 8 It is a front view of the material receiving mechanism of the present invention;

[0027] Fig. 9 Schematic diagram of the three-dimensional structure of the material receiving mechanism of the present invention; (the supporting plate is omitted)

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the clamping mechanism of the present invention;

[0029] Fig.11It is a schematic diagram of the three-dimensional structure of the box body of the present invention;

[0030] Fig.12 It is a schematic diagram of the three-dimensional structure of the pressing frame of the present invention;

[0031] Fig.13 It is a three-dimensional structural schematic diagram of the automatic feeding mechanism of the present invention;

[0032] Fig.14 It is a right side view of the automatic feeding mechanism of the present invention;

[0033] Fig.15 It is a three-dimensional structural schematic diagram of the fine adjustment mechanism of the present invention;

[0034] Fig.16 It is a bottom view of the fine adjustment mechanism of the present invention.

[0035] Description of reference numerals: 1. Support platform; 2. Detection box; 3. Automatic feeding mechanism; 4. Infrared light source; 5. Fine adjustment mechanism; 6. Recognition camera; 7. Data processing module; 8. Power supply; 9. Display unit; 10. Material receiving mechanism; 11. Clamping mechanism; 12. Blade temporary storage box;

[0036] 2-1, box; 2-1-1, window; 2-2, installation frame; 2-3, lifting door; 2-4, first cylinder; 2-5, upper support plate; 2-6, shading plate; 2-6-1, light hole; 2-7, opening and closing door; 3-1, conveyor belt; 3-2, bracket; 3-3, fourth cylinder; 3-4, lifting plate; 3-5, two-way cylinder; 3-6, clamping claw; 5-1, first adjustment component; 5-2, second adjustment component; 5-2-1, first side plate; 5- 2-2, second side plate; 5-2-3, guide column; 5-2-4, movable block; 5-2-5, adjusting screw; 5-2-6, locking piece; 10-1, folding frame; 10-2, supporting plate; 10-3, slide rail; 10-4, slider; 10-5, second cylinder; 11-1, fixed splint; 11-2, third cylinder; 11-3, movable splint; 12-1, box body; 12-2, first magnet; 12-3, pressure frame; 12-4, second magnet. DETAILED DESCRIPTION

[0037] like Figure 1-16 As shown, a rapid detection device for Huanglongbing includes a supporting platform 1, the top surface of the supporting platform 1 is connected to a detection box 2, and the right side of the detection box 2 is installed with an automatic feeding mechanism 3.

[0038] like Figure 4-7As shown, the detection box 2 includes a box body 2-1, and two opening and closing doors 2-7 are hinged on the left side of the box body 2-1 to facilitate maintenance of the inside of the box body 2-1. A display unit 9 is installed on the outside of the box body 2-1, and an upper support plate 2-5 is connected to the inside of the box body 2-1. A data processing module 7 and a power supply 8 are installed on the top surface of the upper support plate 2-5, and an identification camera 6 is installed on the bottom surface of the upper support plate 2-5. An infrared light source 4 is installed on the side wall of the box body 2-1, and a shading plate 2-6 is connected to the inside of the box body 2-1 and below the infrared light source 4. A light-through hole 2-6-1 is opened on the shading plate 2-6, and a material receiving mechanism 10 is arranged below the light-through hole 2-6-1. The material receiving mechanism 10 is provided with a clamping mechanism 11 for clamping a blade temporary storage box 12, and a window 2-1-1 is opened on the right side of the box body 2-1 at a position corresponding to the material receiving mechanism 10. -1-1 is provided with a lifting door 2-3 on the outside; the recognition camera 6, infrared light source 4, data processing module 7 and display unit 9 are respectively connected to the power supply 8; the recognition camera 6 and the display unit 9 are respectively connected to the data processing module 7; specifically, the recognition camera 6 is a CCD camera, the infrared light source 4 is a near-infrared lamp, the data processing module 7 is a DSP data processing module, and the display unit 9 is a data display screen; a near-infrared light source of a specific wavelength irradiates the leaves to generate reflection, and the reflected signal light is received by the CCD camera. After receiving the signal, the CCD camera transmits it to the DSP data processing module, and calls the algorithm integrated therein to complete the visual identification of citrus Huanglongbing disease, wherein the CCD camera, near-infrared lamp, DSP data processing module, data display screen, etc. can all refer to the contents recorded in Patent 202211245015.5 A rapid detector based on Huanglongbing disease and its use method.

[0039] like Figure 4 , 5 As shown, an installation frame 2-2 is connected to the right outer wall of the box body 2-1 and at the edge of the window 2-1-1, and the lifting door 2-3 is inserted into the slide groove of the installation frame 2-2. A first cylinder 2-4 is installed on the right outer wall of the box body 2-1, and the piston rod of the first cylinder 2-4 is connected to the lifting door 2-3; when in use, the piston rod of the first cylinder 2-4 contracts upward to drive the lifting door 2-3 to move upward, and the window 2-1-1 is opened. The blade sample to be tested is placed on the receiving mechanism 10 through the automatic feeding mechanism 3, and the receiving mechanism 10 drives the blade sample to be tested into the box body 2-1, and the piston rod of the first cylinder 2-4 extends downward to drive the lifting door 2-3 to move downward, closing the window 2-1-1 and sealing the light at the window, so that the box body 2-1 becomes a dark box, which is convenient for testing the sample.

[0040] like Figure 8 ,9 As shown, the material receiving mechanism 10 includes a supporting plate 10-2, a folding frame 10-1 is arranged between the supporting plate 10-2 and the left inner wall of the box body 2-1, the folding frame 10-1 is arranged in an X shape, the supporting plate 10-2 is arranged in an L shape, the top of the folding frame 10-1 is movably connected with the vertical part of the supporting plate 10-2 and the left inner wall of the box body 2-1, the bottom end of the folding frame 10-1 is connected with a slider 10-4, and the supporting plate 10-2 and the box body 2-1 are provided with a slide rail 10-3 matching the slider 10-4 on the opposite surface, and a second cylinder 10-5 is arranged below the slider 10-4 on the left side, and the second cylinder 10-5 is installed on the left inner wall of the box body 2-1, and the piston rod of the second cylinder 10-5 is connected with the slider 10-4 on the left side, and the clamping mechanism 11 is installed on the horizontal part of the supporting plate 10-2.

[0041] When in use, the piston rod of the second cylinder 10-5 extends, driving the slider 10-4 to move upward along the slide rail 10-3, and the folding frame 10-1 unfolds, driving the supporting plate 10-2 to move to the right, so that the supporting plate 10-2 extends out from the window 2-1-1, so that the automatic loading mechanism 3 can place the leaf sample to be tested on the receiving mechanism 10; thereafter, the piston rod of the second cylinder 10-5 contracts, driving the slider 10-4 to move downward along the slide rail 10-3, and the folding frame 10-1 folds, driving the supporting plate 10-2 to move to the left, so that the supporting plate 10-2 returns to the box body 2-1.

[0042] like Fig.10 As shown, the clamping mechanism 11 includes a third cylinder 11-2, and the third cylinder 11-2 is installed on the horizontal part of the supporting plate 10-2. One end of the third cylinder 11-2 is connected to a fixed clamping plate 11-1, and a movable clamping plate 11-3 is connected to the piston cylinder of the third cylinder 11-2. When in use, the piston cylinder of the third cylinder 11-2 contracts, driving the movable clamping plate 11-3 to move toward the side of the fixed clamping plate 11-1, thereby clamping the blade temporary storage box 12.

[0043] like Fig.11 , 12 As shown, the blade temporary storage box 12 includes a box body 12-1, and four first magnets 12-2 are installed on the bottom inner wall of the box body 12-1. The four first magnets 12-2 are located at the four corners of the box body 12-1. The blade to be detected is placed in the box body 12-1, and a pressing frame 12-3 is placed above the blade to be detected. The bottom surface of the pressing frame 12-3 is provided with a second magnet 12-4 with opposite magnetic properties to the first magnet 12-2. The first magnet 12-2 and the second magnet 12-4 attract each other under the action of suction, thereby fixing the blade to be detected; in order to facilitate taking the pressing frame 12-3, a pull ring can be connected to the top surface of the pressing frame 12-3.

[0044] like Fig.13 , 14 As shown, the automatic feeding mechanism 3 includes a conveyor belt 3-1, and the conveyor belt 3-1 is arranged on the right side of the support platform 1. A bracket 3-2 is arranged on the rear side of the conveyor belt 3-1 near one end of the support platform 1, and the left end of the conveyor belt 3-1 is installed on the platform at the bottom of the bracket 3-2. A feeding assembly is arranged below the bracket 3-2, and the feeding assembly is located above the conveyor belt 3-1; the feeding assembly includes a fourth cylinder 3-3, and the fourth cylinder 3-3 is installed at the bottom of the bracket 3-2. A lifting plate 3-4 is connected to the piston rod of the fourth cylinder 3-3, and a two-way cylinder 3-5 is installed on the bottom surface of the lifting plate 3-4, and jaws 3-6 are symmetrically installed on the front and rear piston rods of the two-way cylinder 3-5.

[0045] When in use, the piston rod of the fourth cylinder 3-3 extends to drive the lifting plate 3-4 to descend, and the two-way cylinder 3-5 drives the two clamps 3-6 to clamp the blade temporary storage box 12. Then, the fourth cylinder 3-3 drives the lifting plate 3-4 to rise, and lifts the blade temporary storage box 12 onto the supporting plate 10-2. The two-way cylinder 3-5 drives the two clamps 3-6 to move to both sides and no longer clamps the blade temporary storage box 12.

[0046] like Figure 7 , 15 As shown in , 16, a fine-tuning mechanism 5 is installed on the bottom surface of the upper support plate 2-5, and the recognition camera 6 is installed on the bottom surface of the fine-tuning mechanism 5; the fine-tuning mechanism 5 includes a first adjustment component 5-1 and a second adjustment component 5-2, the first adjustment component 5-1 is located above the second adjustment component 5-2, the first adjustment component 5-1 and the second adjustment component 5-2 have the same structure but different arrangement directions, the first adjustment component 5-1 adjusts the position of the recognition camera 6 in the front and rear directions, and the second adjustment component 5-2 adjusts the position of the recognition camera 6 in the left and right directions.

[0047] Take the second adjustment component 5-2 as an example to introduce its specific structure: the second adjustment component 5-2 includes two first side panels 5-2-1 and two second side panels 5-2-2, the two first side panels 5-2-1 are arranged opposite to each other, the two second side panels 5-2-2 are arranged opposite to each other, the two first side panels 5-2-1 and the two second side panels 5-2-2 form a rectangular structure, two guide columns 5-2-3 are connected between the two first side panels 5-2-1, and a movable block 5-2-4 is slidably sleeved on the guide column 5-2-3, and the movable block 5-2-4 is An adjusting screw 5-2-5 is connected to the left side, and the adjusting screw 5-2-5 is threadedly connected to the first side plate 5-2-1 located on the left side. A through slot is provided on the second side plate 5-2-2, and the locking member 5-2-6 passes through the through slot to limit the movable block 5-2-4; the locking member 5-2-6 includes a screw and a butterfly nut, one end of the screw is connected to the movable block 5-2-4, and the other end of the screw passes through the through slot and is connected to the butterfly nut. After the position of the identification camera 6 is adjusted, tighten the butterfly nut to lock the position of the movable block 5-2-4.

[0048] When in use, rotate the adjusting screw 5-2-5, and the adjusting screw 5-2-5 drives the movable block 5-2-4 to move in the left and right direction. The moving direction of the movable block 5-2-4 is controlled by changing the rotation direction, thereby adjusting the left and right position of the recognition camera 6; according to this method, the first adjusting component 5-1 is used to adjust the position of the recognition camera 6 in the front and rear directions, so that the lens of the recognition camera 6 is aligned with the light hole 2-6-1.

[0049] The working process of the present invention is as follows:

[0050] Step 1: Place the blade to be detected in the box body 12-1, and put the pressing frame 12-3 above the blade to be detected. The first magnet 12-2 and the second magnet 12-4 attract each other under the suction force to fix the blade to be detected;

[0051] Step 2: Place the blade temporary storage box 12 on the conveyor belt 3-1, and use the conveyor belt 3-1 to transport the blade temporary storage box 12 to the bottom of the loading assembly;

[0052] Step 3: The piston rod of the fourth cylinder 3-3 extends to drive the lifting plate 3-4 to descend, and the two-way cylinder 3-5 drives the two clamps 3-6 to clamp the blade temporary storage box 12, and then the fourth cylinder 3-3 drives the lifting plate 3-4 to ascend;

[0053] Step 4: The piston rod of the first cylinder 2-4 contracts upward to drive the lifting door 2-3 to move upward, opening the window 2-1-1. The piston rod of the second cylinder 10-5 extends to drive the slider 10-4 to move upward along the slide rail 10-3. The folding frame 10-1 unfolds, driving the support plate 10-2 to move to the right, so that the support plate 10-2 extends from the window 2-1-1.

[0054] Step 5: The fourth cylinder 3-3 drives the lifting plate 3-4 downward to place the blade temporary storage box 12 on the support plate 10-2. The bidirectional cylinder 3-5 drives the two clamps 3-6 to move to both sides and no longer clamp the blade temporary storage box 12. The fourth cylinder 3-3 drives the lifting plate 3-4 upward to move the two clamps 3-6 away from the blade temporary storage box 12.

[0055] Step 6: The piston of the third cylinder 11-2 contracts, driving the movable clamping plate 11-3 to move toward the fixed clamping plate 11-1, and clamping the blade temporary storage box 12;

[0056] Step 7: The piston rod of the second cylinder 10-5 contracts, driving the slider 10-4 to move downward along the slide rail 10-3, and the folding frame 10-1 folds, driving the support plate 10-2 to move to the left, so that the support plate 10-2 returns to the box body 2-1;

[0057] Step eight, the piston rod of the first cylinder 2-4 extends downward to drive the lifting door 2-3 to move downward, closing the window 2-1-1, sealing the light at the window, and making the box 2-1 a dark box;

[0058] Step nine, start the test, the power supply 8 supplies power to the CCD camera, near-infrared lamp, DSP data processing module and data display screen, the light of the near-infrared lamp hits the blade to be tested, the CCD camera captures the light reflected from the blade, and the result is displayed on the data display screen after comparison and processing by the DSP data processing module.

[0059] After the inspection is completed, the lifting door 2-3 opens, and the receiving mechanism 10 sends the inspected blade storage box 12 out of the inspection box 2. The inspected blade storage box 12 can be removed manually, or a discharge mechanism similar to the loading component structure can be designed to remove the inspected blade storage box 12.

[0060] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A rapid detection device for Huanglongbing, characterized in that: The invention comprises a support platform (1), the top surface of the support platform (1) is provided with a detection box (2), and the right side of the detection box (2) is provided with an automatic feeding mechanism (3); the detection box (2) comprises a box body (2-1), the outer side of the box body (2-1) is provided with a display unit (9), the interior of the box body (2-1) is provided with an upper support plate (2-5), the top surface of the upper support plate (2-5) is provided with a data processing module (7) and a power supply (8), the bottom surface of the upper support plate (2-5) is provided with an identification camera (6), the side wall of the box body (2-1) is provided with an infrared light source (4), and the interior of the box body (2-1) and below the infrared light source (4) is provided with a light shielding plate (2-6) ), the shading plate (2-6) is provided with a light-through hole (2-6-1), a material receiving mechanism (10) is provided below the light-through hole (2-6-1), a clamping mechanism (11) for clamping a blade temporary storage box (12) is provided on the material receiving mechanism (10), a window (2-1-1) is provided on the right side of the box body (2-1) at a position corresponding to the material receiving mechanism (10), and a lifting door (2-3) is provided on the outer side of the window (2-1-1); the recognition camera (6), the infrared light source (4), the data processing module (7), and the display unit (9) are respectively connected to the power supply (8); the recognition camera (6) and the display unit (9) are respectively connected to the data processing module (7).

2. The rapid detection device for Huanglongbing according to claim 1, characterized in that: A mounting frame (2-2) is arranged on the right outer wall of the box body (2-1) and at the edge of the window (2-1-1); the lifting door (2-3) is arranged in a slide groove of the mounting frame (2-2); a first cylinder (2-4) is arranged on the right outer wall of the box body (2-1); and a piston rod of the first cylinder (2-4) is connected to the lifting door (2-3).

3. The rapid detection device for Huanglongbing according to claim 1, characterized in that: The material receiving mechanism (10) comprises a supporting plate (10-2), a folding frame (10-1) is arranged between the supporting plate (10-2) and the left inner wall of the box body (2-1), the top end of the folding frame (10-1) is movably connected with the supporting plate (10-2) and the left inner wall of the box body (2-1), a sliding block (10-4) is arranged at the bottom end of the folding frame (10-1), a sliding rail (10-3) matching the sliding block (10-4) is arranged on the opposite surfaces of the supporting plate (10-2) and the box body (2-1), a second cylinder (10-5) is arranged below the sliding block (10-4) on the left side, and the clamping mechanism (11) is arranged on the supporting plate (10-2).

4. The rapid detection device for Huanglongbing according to claim 3, characterized in that: The folding frame (10-1) is arranged in an X shape, and the supporting plate (10-2) is arranged in an L shape.

5. The rapid detection device for Huanglongbing according to claim 3, characterized in that: The clamping mechanism (11) comprises a third cylinder (11-2), the third cylinder (11-2) is arranged on the supporting plate (10-2), a fixed clamping plate (11-1) is arranged at one end of the third cylinder (11-2), and a movable clamping plate (11-3) is arranged on the piston cylinder of the third cylinder (11-2).

6. The rapid detection device for Huanglongbing according to claim 1, characterized in that: The blade temporary storage box (12) comprises a box body (12-1), a plurality of first magnets (12-2) are arranged on the bottom inner wall of the box body (12-1), a pressing frame (12-3) is arranged inside the box body (12-1), and a second magnet (12-4) having a magnetic property opposite to that of the first magnet (12-2) is arranged on the bottom surface of the pressing frame (12-3).

7. The rapid detection device for Huanglongbing according to claim 1, characterized in that: The automatic loading mechanism (3) comprises a conveyor belt (3-1), the conveyor belt (3-1) being arranged on the right side of the support platform (1), a bracket (3-2) being arranged at one end of the rear side of the conveyor belt (3-1) close to the support platform (1), a loading assembly being arranged below the bracket (3-2), and the loading assembly being located above the conveyor belt (3-1).

8. The rapid detection device for Huanglongbing according to claim 7, characterized in that: The loading assembly comprises a fourth cylinder (3-3), the fourth cylinder (3-3) is arranged below the bracket (3-2), a lifting plate (3-4) is arranged on the piston rod of the fourth cylinder (3-3), a bidirectional cylinder (3-5) is arranged on the bottom surface of the lifting plate (3-4), and clamping claws (3-6) are symmetrically arranged on the front and rear piston rods of the bidirectional cylinder (3-5).

9. The rapid detection device for Huanglongbing according to claim 1, characterized in that: The bottom surface of the upper support plate (2-5) is provided with a fine-adjustment mechanism (5), and the recognition camera (6) is arranged on the bottom surface of the fine-adjustment mechanism (5); the fine-adjustment mechanism (5) comprises a first adjustment component (5-1) and a second adjustment component (5-2), the first adjustment component (5-1) and the second adjustment component (5-2) have the same structure, the first adjustment component (5-1) and the second adjustment component (5-2) are arranged in different directions, the first adjustment component (5-1) adjusts the position of the recognition camera (6) in the front-to-back direction, and the second adjustment component (5-2) adjusts the position of the recognition camera (6) in the left-to-right direction.

10. The rapid detection device for Huanglongbing according to claim 9, characterized in that: The second adjustment assembly (5-2) comprises two first side plates (5-2-1) and two second side plates (5-2-2), the two first side plates (5-2-1) and the two second side plates (5-2-2) form a rectangular structure, a guide column (5-2-3) is arranged between the two first side plates (5-2-1), a movable block (5-2-4) is slidably arranged on the guide column (5-2-3), an adjustment screw (5-2-5) is arranged on the left side of the movable block (5-2-4), the adjustment screw (5-2-5) is threadedly connected to the first side plate (5-2-1) located on the left side, a through slot is opened on the second side plate (5-2-2), and a locking member (5-2-6) passes through the through slot to limit the movable block (5-2-4).

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