Desktop imperfect particle analyzer

By using the cutting, feeding and pushing structure in the desktop imperfect grain analyzer, the automatic analysis and transportation of grains are achieved, solving the problems of accumulation and inaccurate alignment of grains during the detection process, and improving the accuracy and efficiency of detection.

CN222952163UActive Publication Date: 2025-06-06SHANDONG HONGSHENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421576599.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-06
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

In the prior art, the grains are partially accumulated due to falling during the detection process, and cannot be accurately aligned with the camera lens of the imaging device, which affects the detection accuracy and powder output efficiency.

Method used

A desktop imperfect particle analyzer was designed, using a cutting structure, feeding structure and pushing structure. Through the combination of these structures, the automatic analysis and transportation of materials are realized, ensuring that the materials can enter the detection platform smoothly and accurately, and the material state is captured through the photographic structure.

Benefits of technology

Through automated material analysis and conveying processes, the dependence of manual operations is reduced, the accuracy and efficiency of detection is improved, and the continuous flow and stability of the material during the inspection process is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of analyzers, and discloses a desktop imperfect particle analyzer which comprises a case, the inner bottom end of the case is fixedly connected with a bottom plate, the upper top end of the bottom plate is fixedly connected with a first placing table and a second placing table, and the upper top end of the second placing table is provided with a discharging structure and a conveying structure which are used for moving materials. A detection structure for analyzing materials is arranged at the upper top end of the first placement table, the materials needing to be detected are moved through the discharging structure, the materials are moved to the detection structure through the material conveying structure, and the material conveying structure is matched with the material pushing structure, so that the materials can be flatly laid; the tiled materials can be shot through the shooting structure after tiling is finished, the tiled materials are displayed on the display panel so that workers can check the tiled materials conveniently, and after shooting is finished, the materials can be pushed through the material pushing structure so that the materials can be pushed into the collecting box, and the workers can conveniently collect the materials again.
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Description

Technical Field

[0001] The utility model relates to the technical field of analyzers, and in particular to a desktop imperfect particle analyzer. Background Art

[0002] Cereals refer to a major type of food crops that provide rich nutrition and energy for humans. Cereal foods are an important source of energy for humans. They are rich in nutrients such as carbohydrates, protein, dietary fiber, vitamins and minerals. Eating cereals in moderation has many benefits to human health, such as providing long-lasting and stable energy support and improving intestinal health. Cereals in my country can be roughly divided into three categories: cereals, beans and potatoes.

[0003] In the prior art, there are generally two ways to detect grains such as wheat, which are divided into mechanical and manual sampling detection. Mechanical detection uses a high-definition camera to compare and photograph the grains. After detection, specific data of the grains can be obtained. However, in the prior art, the grains will randomly fall directly on the detection platform, and the grains will partially accumulate due to the falling, and the camera lens of the imaging device cannot be well aligned, which affects the accuracy of the grains during the detection process and affects the flour extraction efficiency. Utility Model Content

[0004] The utility model aims to provide a desktop imperfect grain analyzer to solve the problem that grains will randomly fall directly on the detection platform, and the grains will partially accumulate due to the falling, and the camera lens of the imaging device cannot be well aligned, which affects the accuracy of the grains in the detection process and the flour output efficiency.

[0005] The utility model provides the following technical solutions: a desktop imperfect particle analyzer, comprising a chassis, wherein the inner bottom end of the chassis is fixedly connected to a bottom plate, the upper top of the bottom plate is fixedly connected to a first placement table and a second placement table, the upper top of the second placement table is provided with a material unloading structure and a material feeding structure for moving materials, the upper top of the first placement table is provided with a detection structure for analyzing materials, a pushing structure for moving materials is provided above the detection structure, and photographic structures for photographing materials are provided above and below the detection structure.

[0006] By adopting the above scheme, the setting of the material unloading structure, the material feeding structure and the material pushing structure enables the material analysis process to be carried out automatically, reduces the reliance on manual operation, and reduces the influence of human factors on the analysis results. The photographic structure can take pictures of the state of the material during the analysis process. These pictures can be used as a record of the analysis results, which is convenient for subsequent viewing and tracing.

[0007] As a preferred embodiment of the above technical solution, the outer wall of the chassis is provided with a flap plate, the upper top of the flap plate is provided with a feed hole for feeding materials into the unloading structure, the outer side wall of the flap plate is fixedly connected with a display panel for viewing photos taken by the photographic structure, the upper top of the bottom plate is fixedly connected with a support frame, the upper top of the support frame is fixedly connected with a collection box for collecting materials, and the handle of the collection box extends to the outer wall of the chassis.

[0008] By adopting the above scheme, the setting of the flap plate makes material delivery more convenient. The user only needs to open the flap plate and feed the material into the unloading structure through the feed hole without directly contacting the inside of the chassis, which reduces the difficulty of operation and improves work efficiency. The display panel can display the material photos taken by the photographic structure in real time, so that the user can instantly view the status and analysis results of the material. The setting of the collection box can easily collect the inspected materials, avoid the scattering or loss of materials, and keep the working environment clean.

[0009] As a preferred embodiment of the above technical solution, the unloading structure includes a fixed rod fixedly connected to the top of the second placing table, the outer wall of the fixed rod is fixedly connected to the first discharge box, the upper top of the second placing table is located below the first discharge box and is fixedly connected to a fixed bracket, the upper top of the fixed bracket is fixedly connected to the second discharge box communicated with the first discharge box, and the upper top of the second placing table is located inside the fixed bracket and is fixedly connected to a top platform frame.

[0010] By adopting the above scheme, through the design of the first discharge box and the second discharge box, the material can flow smoothly from high to low, ensuring the continuity and stability of the unloading process. The setting of the top stand can ensure that the material is fully dispersed and buffered before falling into the second discharge box, preventing the material from accumulating at the discharge port.

[0011] As a preferred embodiment of the above technical solution, the feeding structure includes an external connection box fixedly connected to the top of the top platform, and a conveyor belt body connected to the external power structure is arranged inside the external connection box.

[0012] By adopting the above scheme, materials can be automatically transported from one place to another through the operation of the conveyor belt body. The conveyor belt body can adjust the speed and direction as needed to achieve precise control of material transportation.

[0013] As a preferred embodiment of the above technical solution, the feeding structure also includes a side material rack fixedly connected to the outer side wall of the first discharge box, the upper top of the second placing table is fixedly connected to the third placing table, the upper top of the third placing table is fixedly connected to a discharge box, the upper top of the discharge box is fixedly connected to the third discharge box communicated with the side material rack, the lower bottom end of the discharge box is fixedly connected to the discharge rack, and the end of the discharge rack is fixedly connected to a discharge barrel communicated with the receiving end of the collection box.

[0014] By adopting the above scheme, through the design of the side material rack and the third discharge box, the material can be smoothly transferred from the first discharge box to the third discharge box and then into the discharge box, ensuring the continuous flow of the material during the entire analysis process. The combined design of the discharge rack and the discharge barrel ensures the stability and accuracy of the material during the discharge process and reduces the scattering and loss of the material during the transmission process.

[0015] As a preferred embodiment of the above technical solution, the detection structure includes a support platform symmetrically fixedly connected to the top of the first placement platform, the upper top of the support platform is fixedly connected to a support plate, the interior of the support plate is fixedly connected to a detection platform, and the discharge end of the conveyor belt body is located above the detection platform.

[0016] By adopting the above solution, the discharge end of the conveyor belt body is located above the detection platform, ensuring that the material can be accurately positioned when it is conveyed to the detection platform, thereby avoiding deviation or scattering of the material during the transmission process.

[0017] As a preferred embodiment of the above technical solution, the pushing structure includes a slide rail symmetrically fixedly connected to the top of the support plate, the upper top of the slide rail is slidably connected with a baffle and a movable plate, and the lower bottom ends of the baffle and the movable plate are fixedly connected with a slider that cooperates with the slide rail, the outer side wall of the movable plate is fixedly connected with a push plate, the upper top of the first placing table is located at the end of the detection platform and is fixedly connected with a discharge rack, the unloading barrel is fixedly connected to the lower bottom end of the first placing table, and the unloading barrel is communicated with the interior of the discharge rack.

[0018] By adopting the above scheme, through the cooperation of the slide rail and the slider, the baffle and the movable plate can slide accurately on the slide rail, thereby realizing precise pushing control of the material. The pushing structure can be combined with the feeding structure and the detection structure. The material is transported to the detection platform, and the pushing structure can automatically push the material to the correct position without manual intervention, thereby greatly improving work efficiency.

[0019] As a preferred embodiment of the above technical solution, a power structure for driving the movable plate to move is provided on the upper top of the first placing table, and the power structure includes a servo motor fixedly connected to the upper top of the first placing table, and a bearing box is fixedly connected to the upper top of the first placing table corresponding to the servo motor, and the outer walls of the output shafts of the servo motor and the bearing box are fixedly sleeved with a synchronous wheel, the outer wall of the synchronous wheel is fixedly sleeved with a synchronous belt, and the outer wall of the synchronous belt is fixedly connected to a connecting frame connected to the outer side wall of the movable plate.

[0020] By adopting the above scheme, the connecting frame can drive the moving plate to automatically and continuously complete the action of pushing materials through the drive of the servo motor, and the material on the detection structure can be flattened through the reciprocating motion of the synchronous belt. When the detection is completed, the material can be pushed through the push plate, and the movement of the material can be guided through the mutual cooperation of the discharge rack and the discharge cylinder until it is discharged from the inside of the chassis.

[0021] As a preferred embodiment of the above technical solution, the photographic structure includes a support rod symmetrically connected to the top of the first placement table, the outer wall of the support rod is symmetrically fixedly connected to the first bracket, the outer wall of the first bracket is fixedly connected to the auxiliary limit frame, the end of the auxiliary limit frame is fixedly connected to the frame body, the outer wall of the frame body is fixedly connected to the camera, the outer wall of the support rod is fixedly connected to the second bracket, the outer wall of the second bracket is fixedly connected to the mounting frame, the outer wall of the mounting frame is located below the camera and is fixedly connected to a lighting lamp, the outer wall of the support rod is located below the first placement table and is fixedly connected to the third bracket, and the outer wall of the third bracket is also fixedly connected to the mounting frame and the lighting lamp.

[0022] By adopting the above scheme, the camera can be fixed in a stable and precise position through the stable support of the first bracket and the auxiliary limit bracket, ensuring the clarity and accuracy of the image when photographing the material. The addition of the lighting provides sufficient light for the camera to shoot, especially in the case of insufficient ambient light. The lighting can significantly enhance the visibility of the material, improve the contrast of the image, and make the details clearer. By installing the lighting above and below the camera respectively, multi-angle lighting effects can be achieved, avoiding the generation of shadows, and further ensuring the clarity and accuracy of the image.

[0023] As a preferred embodiment of the above technical solution, the outer wall of the slide rail is fixedly connected to a baffle frame, the outer side wall of the baffle is fixedly connected to an auxiliary rod, the outer side wall of the slide rail is fixedly connected to a limit rod, and the end of the limit rod is fixedly connected to a baffle rod.

[0024] By adopting the above scheme, the auxiliary rod, the baffle frame, the limit rod and the baffle rod together form a multiple limit system, which can ensure that the baffle will not be excessively displaced during the movement, especially when it reaches the predetermined position, it can effectively prevent it from moving further, thereby ensuring the accuracy and reliability of pushing the material. The baffle and the movable plate are connected by magnets for adsorption, so they can be separated conveniently and quickly.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] In the utility model, the material to be inspected is moved by the unloading structure, and the material is moved by the feeding structure and moved to the detection structure, and cooperates with the pushing structure to spread the material. After the spreading is completed, the spread material can be photographed by the photographic structure and displayed on the display panel to facilitate the staff to view. After the shooting is completed, the material can be pushed by the pushing structure, so that the material is pushed into the collection box to facilitate the staff to collect the material again. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of a desktop imperfect particle analyzer;

[0028] Figure 2 It is a schematic diagram of the chassis dissection structure of a desktop imperfect particle analyzer;

[0029] Figure 3 A schematic diagram of the internal structure of a chassis in a desktop imperfect particle analyzer;

[0030] Figure 4 It is a schematic diagram of the structure of the second placement table in a desktop imperfect particle analyzer;

[0031] Figure 5 It is a schematic diagram of the side structure of the second placement table in a desktop imperfect particle analyzer;

[0032] Figure 6 It is a schematic diagram of the structure of the first placement table in a desktop imperfect particle analyzer;

[0033] Figure 7 A schematic diagram of the camera shooting structure in a desktop imperfect particle analyzer;

[0034] Figure 8 It is a schematic diagram of the top structure of the first placement table in a desktop imperfect particle analyzer;

[0035] Fig. 9 It is a schematic diagram of the side structure of the first placement table in a desktop imperfect particle analyzer;

[0036] Fig.10 for Figure 8 Enlarged structural diagram at A in the middle.

[0037] In the figure: 1, chassis; 11, flip cover; 12, feed hole; 13, collection box; 131, support frame; 14, bottom plate; 15, display panel; 2, first placement table; 21, support table; 22, support plate; 23, detection platform; 24, slide rail; 25, baffle; 26, slider; 27, moving plate; 28, push plate; 29, discharge rack; 3, second placement table; 31, third placement table; 32, fixed bracket; 33, top stand; 34, external box; 35, conveyor belt body; 4, fixed rod; 41, first Discharge box; 42, side material rack; 43, second discharge box; 44, third discharge box; 45, unloading box; 46, unloading rack; 47, unloading barrel; 5, support rod; 51, first bracket; 511, second bracket; 512, third bracket; 52, auxiliary limit rack; 53, frame; 54, camera; 55, mounting rack; 56, lighting lamp; 6, servo motor; 61, synchronous wheel; 62, synchronous belt; 63, bearing box; 64, connecting frame; 7, stop rack; 71, limit rod; 72, stop rod; 73, auxiliary rod. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0039] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution: a desktop imperfect particle analyzer, including a chassis 1, the inner bottom end of the chassis 1 is fixedly connected with a base plate 14, the upper top of the base plate 14 is fixedly connected with a first placement table 2 and a second placement table 3, the upper top of the second placement table 3 is provided with a unloading structure and a feeding structure for moving materials, the upper top of the first placement table 2 is provided with a detection structure for analyzing materials, a pushing structure for moving materials is provided above the detection structure, and photographic structures for photographing materials are provided above and below the detection structure.

[0040] like Figure 1 and Figure 2 As shown, the outer wall of the chassis 1 is provided with a flap plate 11, and the upper top of the flap plate 11 is provided with a feed hole 12 for feeding materials into the feeding structure, so that the materials can enter the interior of the chassis 1 for inspection, and the outer side wall of the flap plate 11 is fixedly connected with a display panel 15 for viewing the photos taken by the photographic structure, and the upper top of the bottom plate 14 is fixedly connected with a support frame 131, and the upper top of the support frame 131 is fixedly connected with a collection box 13 for collecting materials, and the handle of the collection box 13 extends to the outer wall of the chassis 1, so that the materials can be collected after the inspection is completed.

[0041] like Figure 3 , Figure 4 and Figure 5As shown, the unloading structure includes a fixed rod 4 fixedly connected to the top of the second placing table 3, the outer wall of the fixed rod 4 is fixedly connected to the first discharge box 41, the upper top of the second placing table 3 is located below the first discharge box 41 and is fixedly connected to a fixed bracket 32, the upper top of the fixed bracket 32 ​​is fixedly connected to a second discharge box 43 communicated with the first discharge box 41, so that the material can pass through the first discharge box 41 into the second discharge box 43, and the upper top of the second placing table 3 is located inside the fixed bracket 32 ​​and is fixedly connected to a top platform 33.

[0042] like Figure 3 , Figure 4 and Figure 5 As shown, the feeding structure includes an external box 34 fixedly connected to the top of the top platform 33, and a conveyor belt body 35 connected to the external power structure is arranged inside the external box 34. The power structure can use a motor to drive the conveyor belt body 35 to move, thereby completing the transportation of materials. The feeding structure also includes a side material rack 42 fixedly connected to the outer wall of the first discharge box 41, the upper top of the second placement table 3 is fixedly connected to the third placement table 31, the upper top of the third placement table 31 is fixedly connected to the unloading box 45, the upper top of the unloading box 45 is fixedly connected to the third discharge box 44 communicated with the side material rack 42, the lower bottom end of the unloading box 45 is fixedly connected to the unloading rack 46, and the end of the unloading rack 46 is fixedly connected to the unloading barrel 47 communicated with the receiving end of the collection box 13.

[0043] like Figure 3 and Figure 8 As shown, the detection structure includes a support table 21 symmetrically fixedly connected to the top of the first placement table 2, the upper top of the support table 21 is fixedly connected to a support plate 22, the inside of the support plate 22 is fixedly connected to a detection platform 23, and the discharge end of the conveyor belt body 35 is located above the detection platform 23 so that the material can fall on the upper top of the detection platform 23.

[0044] like Figure 8 As shown, the pushing structure includes a slide rail 24 symmetrically fixedly connected to the top of the support plate 22, the upper top of the slide rail 24 is slidably connected with a baffle 25 and a movable plate 27, and the lower bottom ends of the baffle 25 and the movable plate 27 are fixedly connected with a slider 26 that cooperates with the slide rail 24, so that the baffle 25 and the movable plate 27 can be assisted to move by the slide rail 24, the outer wall of the movable plate 27 is fixedly connected with a push plate 28, and the push plate 28 is arranged on one side of the raw material baffle 25, so that after the detection is completed, the material can be driven to move in a straight line by the push plate 28, the upper top of the first placing table 2 is located at the end of the detection platform 23 and is fixedly connected with a discharge rack 29, the unloading barrel 47 is fixedly connected to the lower bottom end of the first placing table 2, and the unloading barrel 47 is communicated with the inside of the discharge rack 29, so that after the detection is completed, the unloading barrel 47 can discharge the material.

[0045] like Figure 8 As shown, the upper top of the first placement table 2 is provided with a power structure for driving the movable plate 27 to move, and the power structure includes a servo motor 6 fixedly connected to the upper top of the first placement table 2, and a bearing box 63 is fixedly connected to the upper top of the first placement table 2 corresponding to the servo motor 6, and the outer wall of the output shaft of the servo motor 6 and the bearing box 63 is fixedly sleeved with a synchronous wheel 61, and the outer wall of the synchronous wheel 61 is fixedly sleeved with a synchronous belt 62, and the outer wall of the synchronous belt 62 is fixedly connected with a connecting frame 64 connected to the outer wall of the movable plate 27. When the servo motor 6 drives the output shaft to rotate, the synchronous wheel 61 drives the synchronous belt 62 to rotate, and at this time the synchronous belt 62 drives the connecting frame 64 and the movable plate 27 to perform linear motion.

[0046] like Figure 6 , Figure 7 and Fig. 9 As shown, the photographic structure includes a support rod 5 symmetrically connected to the top of the first placement table 2, the outer wall of the support rod 5 is symmetrically fixedly connected to the first bracket 51, the outer wall of the first bracket 51 is fixedly connected to the auxiliary limit frame 52, the end of the auxiliary limit frame 52 is fixedly connected to the frame body 53, the outer wall of the frame body 53 is fixedly connected to the camera 54, the outer wall of the support rod 5 is fixedly connected to the second bracket 511, the outer wall of the second bracket 511 is fixedly connected to the mounting frame 55, the outer wall of the mounting frame 55 is located below the camera 54 and is fixedly connected to a lighting lamp 56, which can increase the illumination, the outer wall of the support rod 5 is located below the first placement table 2 and is fixedly connected to the third bracket 512, and the outer wall of the third bracket 512 is also fixedly connected to the mounting frame 55 and the lighting lamp 56.

[0047] like Fig.10 As shown, the outer wall of the slide rail 24 is fixedly connected to the blocking frame 7, the outer side wall of the baffle 25 is fixedly connected to the auxiliary rod 73, the outer side wall of the slide rail 24 is fixedly connected to the limiting rod 71, and the end of the limiting rod 71 is fixedly connected to the blocking rod 72.

[0048] Working principle: the material to be inspected is fed into the interior of the chassis 1 through the feed hole 12, and the material will pass through the first discharge box 41 into the second discharge box 43 below, and fall on the upper top of the conveyor belt body 35. When the conveyor belt body 35 is started, the material can be transported, and the end of the conveyor belt body 35 is located above the detection platform 23. When the material falls on the detection platform 23, the output shaft of the servo motor 6 is started to drive the synchronous wheel 61 and the synchronous belt 62 to rotate, thereby driving the connecting frame 64 to move, and the end of the connecting frame 64 is fixedly connected to the outer wall of the movable plate 27, which can drive the movable plate 27 and the push plate 28 to move parallel to the detection platform 23, and can be assisted by the slide rail 24 and the slider 26. At this time, the material located on the top of the detection platform 23 can be flattened, and then the lighting lamps 56 located at the upper and lower ends of the detection platform 23 can be started, and the camera 54 can be turned on. The two cameras 54 can shoot the flattened material and transmit the generated data to The display panel 15 is displayed to facilitate the staff to view. When the shooting is completed, the servo motor 6 is started again to drive the synchronous wheel 61 and the synchronous belt 62 to move. At this time, the moving plate 27 will push the material on the top of the detection platform 23 to move, and the end of the moving plate 27 will contact the outer wall of the baffle 25, which will drive the baffle 25 to move. At this time, driven by the moving plate 27, the material above the detection platform 23 will move to the port of the discharge rack 29. As the moving plate 27 continues to move, it can The material can be completely delivered to the discharge rack 29, and the material falls into the interior of the collection box 13 through the discharge barrel 47. At this time, the staff can pull out the collection box 13 to complete the collection of the material. As the movable plate 27 gradually resets, since the movable plate 27 and the baffle 25 are in a magnetic state at this time, when the movable plate 27 drives the baffle 25 to move to the position of the baffle frame 7, the baffle 25 will be blocked by the baffle frame 7 and the baffle rod 72, and the baffle 25 will be separated from the movable plate 27, and the movable plate 27 will continue to move and reset.

[0049] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A desktop imperfect particle analyzer, comprising a case (1), characterized in that: The inner bottom end of the chassis (1) is fixedly connected to a bottom plate (14); the upper top of the bottom plate (14) is fixedly connected to a first placement platform (2) and a second placement platform (3); the upper top of the second placement platform (3) is provided with a material unloading structure and a material feeding structure for moving materials; the upper top of the first placement platform (2) is provided with a detection structure for analyzing materials; a material pushing structure for pushing materials is provided above the detection structure; photographic structures for photographing materials are provided above and below the detection structure; the detection structure includes a support The support plate (22) comprises a slide rail (24) symmetrically fixedly connected to the top of the support plate (22); the top of the slide rail (24) is slidably connected to a baffle plate (25) and a movable plate (27); the lower bottoms of the baffle plate (25) and the movable plate (27) are fixedly connected to a slider (26) that cooperates with the slide rail (24); the outer wall of the movable plate (27) is fixedly connected to a push plate (28); and the top of the first placement table (2) is located at the end of the detection platform (23) and is fixedly connected to a discharge rack (29).

2. A desktop imperfect particle analyzer according to claim 1, characterized in that: The outer wall of the chassis (1) is provided with a flip plate (11), the upper top of the flip plate (11) is provided with a feeding hole (12) for feeding materials into the feeding structure, the outer side wall of the flip plate (11) is fixedly connected to a display panel (15) for viewing photos taken by the photographic structure, the upper top of the bottom plate (14) is fixedly connected to a support frame (131), the upper top of the support frame (131) is fixedly connected to a collection box (13) for collecting materials, and the handle of the collection box (13) extends to the outer wall of the chassis (1).

3. A desktop imperfect particle analyzer according to claim 1, characterized in that: The material discharge structure comprises a fixed rod (4) fixedly connected to the upper top of the second placement table (3); the outer side wall of the fixed rod (4) is fixedly connected to the first material discharge box (41); the upper top of the second placement table (3) is located below the first material discharge box (41) and is fixedly connected to a fixed bracket (32); the upper top of the fixed bracket (32) is fixedly connected to a second material discharge box (43) in communication with the first material discharge box (41); the upper top of the second placement table (3) is located inside the fixed bracket (32) and is fixedly connected to a top stand (33).

4. The desktop imperfect particle analyzer according to claim 1, characterized in that: The material conveying structure comprises an external connection box (34) fixedly connected to the top of the top platform (33), and a conveyor belt body (35) connected to an external power structure is arranged inside the external connection box (34).

5. The desktop imperfect particle analyzer according to claim 1, characterized in that: The feeding structure also includes a side material rack (42) fixedly connected to the outer side wall of the first material discharge box (41); the upper top of the second placement table (3) is fixedly connected to the third placement table (31); the upper top of the third placement table (31) is fixedly connected to a material discharge box (45); the upper top of the material discharge box (45) is fixedly connected to a third material discharge box (44) which is in communication with the side material rack (42); the lower bottom of the material discharge box (45) is fixedly connected to a material discharge rack (46); and the end of the material discharge rack (46) is fixedly connected to a material discharge drum (47) which is in communication with a receiving end of the collection box (13).

6. A desktop imperfect particle analyzer according to claim 4, characterized in that: The detection structure comprises a support platform (21) symmetrically fixedly connected to the top of the first placement platform (2), the top of the support platform (21) is fixedly connected to a support plate (22), the interior of the support plate (22) is fixedly connected to a detection platform (23), and the discharge end of the conveyor belt body (35) is located above the detection platform (23).

7. The desktop imperfect particle analyzer according to claim 5, characterized in that: The unloading drum (47) is fixedly connected to the lower bottom end of the first placement platform (2), and the unloading drum (47) is communicated with the interior of the discharge rack (29).

8. The desktop imperfect particle analyzer according to claim 1, characterized in that: The upper top of the first placement table (2) is provided with a power structure for driving the moving plate (27) to move, the power structure comprising a servo motor (6) fixedly connected to the upper top of the first placement table (2), a bearing box (63) fixedly connected to the upper top of the first placement table (2) at a position corresponding to the servo motor (6), a synchronous wheel (61) fixedly sleeved on the outer wall of the output shaft of the servo motor (6) and the bearing box (63), a synchronous belt (62) fixedly sleeved on the outer wall of the synchronous wheel (61), and a connecting frame (64) connected to the outer wall of the moving plate (27) fixedly connected on the outer wall of the synchronous belt (62).

9. The desktop imperfect particle analyzer according to claim 1, characterized in that: The photographic structure comprises a support rod (5) symmetrically connected to the top of a first placement platform (2); the outer wall of the support rod (5) is symmetrically fixedly connected to a first bracket (51); the outer wall of the first bracket (51) is fixedly connected to an auxiliary limit bracket (52); the end of the auxiliary limit bracket (52) is fixedly connected to a frame body (53); the outer wall of the frame body (53) is fixedly connected to a camera (54); the outer wall of the support rod (5) is fixedly connected to a second bracket (511); the outer wall of the second bracket (511) is fixedly connected to a mounting frame (55); the outer wall of the mounting frame (55) is located below the camera (54) and is fixedly connected to an illuminating lamp (56); the outer wall of the support rod (5) is located below the first placement platform (2) and is fixedly connected to a third bracket (512); the outer wall of the third bracket (512) is also fixedly connected to the mounting frame (55) and the illuminating lamp (56).

10. The desktop imperfect particle analyzer according to claim 7, characterized in that: The outer wall of the slide rail (24) is fixedly connected to a blocking frame (7), the outer wall of the baffle plate (25) is fixedly connected to an auxiliary rod (73), the outer wall of the slide rail (24) is fixedly connected to a limiting rod (71), and the end of the limiting rod (71) is fixedly connected to a blocking rod (72).