Convenient pine wood nematode disease detection device

Abstract

The invention relates to the technical field of environmental protection, in particular to a pine wood nematode disease convenient detection device which comprises a collecting assembly used for collecting materials, a processing assembly used for processing the materials, a moving assembly used for adjusting the overall position of the device and an adjusting assembly used for adjusting the height of the collecting assembly. The collecting assembly comprises a rack and a controller, a bottom plate is fixedly connected to one side of the rack, a transverse sliding groove is formed in the bottom plate, sliding rods are symmetrically arranged in the sliding groove in a sliding fit mode, arc-shaped scraping plates are fixedly connected to the side walls of the sliding rods, and the scraping plates are hollow and communicate with negative pressure adsorption assemblies used for adsorbing materials; a first driving part is embedded in the rack, an output shaft of the first driving part extends out of the sliding groove and is coaxially and fixedly connected with a rotating rod, connecting rods are hinged to the two ends of the rotating rod, and the connecting rods are hinged to the sliding rods adjacent to the connecting rods; the controller is used for controlling the first driving part output shaft to rotate so as to drive the rotating rod to rotate. The device is complete in structure, the material collection difficulty can be reduced, and the overall detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection, and in particular to a convenient detection device for pine wood nematode disease. Background Art

[0002] The pine wood nematode is a pest that harms forests. It belongs to the phylum Nematoda, order Aphelenchus, superfamily Aphelenchus, family Aphelenchus, genus Aphelenchus. It enters the xylem of pine trees through wounds caused by feeding by Monochamus alternatus, parasitizes in the resin ducts, and gradually spreads throughout the plant while multiplying in large numbers. The pine wood nematode will cause the entire parasitic tree to wither and die rapidly. The disease spreads quickly and is extremely difficult to prevent and control. It has posed a serious threat and impact on ecological security, forestry economy, and the pine board and ornamental pine wood markets.

[0003] In the prior art, when testing pine trees for pinewood nematode disease, operators generally need to collect leaves, branches, trunk bark and resin from the pine trees. They usually use scissors to cut leaves and branches, and use hanging knives to scrape the trunk bark to extract surface materials. Then, they use detection instruments to test the collected surface materials and inner materials to detect whether the pine trees have pinewood nematodes. However, this method requires the use of multiple tools, and operators need to constantly change tools, collect materials, and adjust angles, which is very complicated and cumbersome, resulting in slow material collection, which in turn affects the overall efficiency of the test.

[0004] In summary, how to optimize the complex and cumbersome process of existing pine wood nematode disease detection technology, improve the efficiency of pine wood nematode disease detection, reduce the number of operators who do not change tools, collect materials, and adjust angles, and speed up the overall efficiency of detection has become a difficult problem that needs to be solved in this field. Therefore, it is necessary to propose a convenient pine wood nematode disease detection device. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a convenient detection device for pine wood nematode disease. Through the design of the collection component, there is no need for frequent replacement of tools, and there is no need for operators to pick up fallen materials. Through the design of the adjustment component, the collection height and collection angle are automatically adjusted, which greatly improves the convenience of material collection and thereby improves the overall efficiency of detection.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a convenient detection device for pine wood nematode disease, including a collecting component for collecting materials, a processing component for processing materials, a moving component for adjusting the overall position of the device, and an adjusting component for adjusting the height of the collecting component.

[0007] The collection component includes a frame and a controller. A base plate is fixedly connected to one side of the frame. A transverse slide groove is opened on the base plate. A slide rod is symmetrically slidably fitted in the slide groove. The side walls of the slide rod are fixedly connected with an arc-shaped scraper. The scraper is hollow inside and is connected to a negative pressure adsorption component for adsorbing materials. A first driving member is embedded in the frame. The output shaft of the first driving member extends out of the slide groove and is coaxially fixedly connected to a rotating rod. Connecting rods are hinged at both ends of the rotating rod, and the connecting rods are hinged to the sliding rods adjacent to them. The controller is used to control the rotation of the output shaft of the first driving member, thereby driving the rotating rod to rotate.

[0008] The technical principles of the above scheme are as follows:

[0009] The device is moved to the side of the pine tree by the moving component, and the height and angle of the scraper are adjusted by the adjusting component so that the scraper is aligned with the position to be collected. After the scraper position is adjusted, the first driving member is started by the controller to rotate the output shaft of the first driving member; the output shaft of the first driving member drives the rotating rod to rotate, and then drives the connecting rods on both sides of the rotating rod to rotate, and then drives the sliding rods on both sides to slide along the slide groove, and then adjusts the distance between adjacent scrapers, so as to clamp pine trunks of different diameters; after clamping, the scraper is scraped up and down along the pine bark by the adjusting component again to scrape the pine bark; and then the negative pressure adsorption component is started to complete the adsorption of the scraped surface material. The scraper can also be aimed at leaves and branches, and the leaves and branches can be cut off by the front end of the scraper, so as to collect the leaves and branches.

[0010] The above scheme has the following beneficial effects:

[0011] 1. The present invention adopts the design of the collection component, which eliminates the need for frequent tool replacement. The bark can be scraped and the leaves and branches can be cut only by the arc-shaped scraper, so that the materials required for different tests can be quickly and conveniently obtained. The principle of negative pressure adsorption is combined with the hollow design of the scraper to adsorb the scraped bark and leaf fragments, without the need for manual collection by operators, which further improves the convenience of material collection.

[0012] 2. Through the design of the mobile component of the present invention, the device can move freely in the forest and collect materials from different trees at different positions, thereby improving the comprehensiveness and practicality of the device in the material collection process; the scraper is combined with the design of the adjustment component, so that the scraper can collect materials at different angles and heights, further improving the comprehensiveness and practicality of the device in the material collection process.

[0013] 3. Compared with the prior art, operators use different tools to collect different materials, and need to frequently change tools, change collection positions, and adjust collection heights and angles, which consumes a lot of manpower, is relatively dangerous, and is difficult to collect. The collection process is complicated, which affects the quality of the collected materials and leads to poor detection results. The design of the present invention can greatly reduce the difficulty and risk of work, reduce manpower consumption, save collection time, and improve the quality of collected materials, thereby effectively improving the efficiency of pine wood nematode detection.

[0014] Furthermore, the output shaft of the first driving member is coaxially fixedly connected with a telescopic rod, and a drill is fixedly connected to the output shaft of the telescopic rod; the controller is used to control the output distance of the telescopic rod, and then adjust the position of the drill.

[0015] Beneficial effect: When it is necessary to collect resin, the controller controls the output shaft of the telescopic rod to extend, thereby pushing the drill to fit the tree trunk. At this time, the controller starts the first driving member, so that the output shaft of the first driving member rotates back and forth, thereby driving the drill to rotate back and forth, and the tree trunk can be scratched or drilled. Then, the hollow part of the scraper is fitted with the drilled area, and the negative pressure adsorption component is started to absorb the resin flowing out from there.

[0016] Furthermore, the processing component includes a processing box, which is connected to the negative pressure adsorption component; a discharge port is opened at the bottom of the processing box, and a sealing cover is detachably connected to the discharge port; a second driving member is fixedly connected to the top wall of the processing box, and an eccentric wheel is fixedly connected to the output shaft of the second driving member, and a third driving member is connected to the bottom of the eccentric wheel in an inclined and rotatable manner, and the output shaft of the third driving member is fixedly connected to a center rod, and a plurality of crushing blades are fixedly connected to the center rod, and an auxiliary component for improving the stability of the second driving member is provided in the processing box; the controller is used to control the rotation of the output shaft of the second driving member, thereby driving the rotation of the eccentric wheel; the controller is also used to control the rotation of the output shaft of the third driving member, thereby driving the rotation of the center rod.

[0017] Beneficial effect: After the adsorption system adsorbs the collected materials into the processing box, the second drive member and the third drive member are started through the controller. The output shaft of the second drive member will drive the eccentric wheel to rotate, thereby causing the third drive member to rotate tiltedly; the output shaft of the third drive member will drive the center rod to rotate, and the center rod will drive the crushing blade to rotate, thereby crushing the material in the processing box, which is convenient for subsequent detection of pine wood nematodes; and in this process, the center rod will revolve around the eccentric wheel while rotating on itself. Compared with the fixed crushing device in the prior art, the revolution of the center rod can improve the crushing effect and avoid uneven material crushing. The crushing blade is driven to revolve through the revolution of the center rod, thereby increasing the crushing range of the crushing blade, crushing the materials in various places in the processing box while stirring the materials in various places in the processing box, thereby improving the uniformity of material crushing, further improving the crushing effect, and providing a good foundation for subsequent pine wood nematode detection.

[0018] Furthermore, the auxiliary component includes a bracket symmetrically fixedly connected to the top wall of the processing box, the bracket is located on both sides of the second driving member, the side walls of the bracket are rotatably connected to the first pulley, the side wall of the third driving member base is symmetrically rotatably connected to the second pulley, the side wall of the second pulley away from the second driving member is fixedly connected to a connecting plate, and both ends of the connecting plate are fixedly connected to the side wall of the first pulley adjacent to it.

[0019] Beneficial effect: During the operation of the second drive member and the third drive member, the design of the bracket, the first pulley, the second pulley and the connecting plate can provide good support for the third drive member without affecting the operation of the center rod and the crushing blade, thereby improving the stability of the third drive member, thereby enabling the crushing blade to better crush the material and improving the material processing performance of the device.

[0020] Furthermore, the mobile assembly includes a mobile vehicle, and the controller is used to control the movement of the mobile vehicle to adjust the position of the entire device.

[0021] Beneficial effects: The design of the mobile vehicle enables the entire device to move freely in the woods, thereby realizing the collection of materials from different trees in different locations.

[0022] Furthermore, the adjustment component includes a mechanical arm, and the controller is used to control the extension and retraction of the mechanical arm, thereby adjusting the scraping position of the scraper.

[0023] Beneficial effect: The controller can accurately control the rotation angle and height adjustment of the robot arm, thereby adjusting the angle and height of the scraper, and controlling the movement of the scraper in all directions, thereby achieving precise material collection work.

[0024] Furthermore, the negative pressure adsorption component includes a transmission pipe, one end of which is connected to the bottom of the scraper, and the other end of which is connected to the side wall of the processing box; a pump component is connected inside the transmission pipe; and the controller is used to adsorb the material into the processing box through the pump component.

[0025] Beneficial effects: By utilizing the principle of negative pressure adsorption, materials can be collected conveniently and quickly without the need for operators to collect the materials. Since materials such as bark, leaves and resin are small in size and light in weight, these materials can be collected quickly and conveniently through negative pressure adsorption, avoiding these materials from falling on the ground in the forest, making it difficult for operators to pick them up, and easily mixing with other bark, leaves and weeds, making them difficult to distinguish. This may lead to incorrect collection or loss of materials, thereby affecting the efficiency of material collection and, in turn, the accuracy of pine wood nematode detection.

[0026] Furthermore, a camera is fixedly connected to the top of the frame, and the controller is used to capture images of the pine tree through the camera.

[0027] Beneficial effects: The controller can collect images of pine tree trunks, leaves and branches through the camera. The operator can make a preliminary analysis of whether the pine tree is infected with pine wilt disease based on the images collected by the camera. At the same time, the operator can also identify the on-site situation through the camera and use the controller to achieve remote control without on-site operation.

[0028] Furthermore, a feeding port is provided on the top of the processing box.

[0029] Beneficial effects: The operator can add the materials to be tested through the feeding port, so that the materials added by the operator can be crushed and used for subsequent testing; the operator can also add clean water into the processing box through the feeding port, making the crushing and mixing process smoother.

[0030] Furthermore, a filter screen and a control valve are fixedly connected at the discharge port; and a controller is used to control the opening and closing of the control valve, thereby controlling the discharge.

[0031] Beneficial effects: The filter can intercept incompletely crushed materials and obtain only completely crushed materials and material juice, thereby facilitating subsequent pine wood nematode detection; the controller is used to control the opening and closing of the control valve, thereby controlling the discharge of materials.

[0032] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The present invention is a side view of a convenient detection device for pine wood nematode disease.

[0034] Figure 2 The present invention provides an axonometric diagram of a collection component in a convenient detection device for pine wood nematode disease.

[0035] Figure 3 The present invention provides an axonometric view of a processing component in a convenient detection device for pine wood nematode disease.

[0036] Figure 4 The present invention is a side sectional view of a processing component in a convenient detection device for pine wood nematode disease.

[0037] The figure marks in the drawings of the specification include: 1. mobile vehicle; 2. robotic arm; 3. frame; 4. bottom plate; 5. slide rod; 6. scraper; 7. rotating rod; 8. connecting rod; 9. telescopic rod; 10. drill; 11. processing box; 12. second motor; 13. camera; 14. eccentric wheel; 15. third motor; 16. center rod; 17. crushing blade; 18. bracket; 19. first pulley; 20. second pulley; 21. connecting plate; 22. control valve; 23. transmission pipe. DETAILED DESCRIPTION

[0038] The following is further described in detail through specific implementation methods:

[0039] Embodiment 1:

[0040] like Figure 1 As shown, a convenient detection device for pine wood nematode disease includes a collecting component for collecting materials, a processing component for processing materials, a moving component for adjusting the overall position of the device, and an adjusting component for adjusting the height of the collecting component.

[0041] The collection assembly includes a frame 3 and a controller. A bottom plate 4 is fixedly connected to one side of the frame 3 by bolts. A transverse slide groove is provided on the bottom plate 4. A slide bar 5 is symmetrically slidably fitted in the slide groove. The side walls of the slide bar 5 are welded with arc-shaped scrapers 6. The scrapers 6 are hollow inside and connected to a negative pressure adsorption assembly for adsorbing materials. A first driving member is embedded and installed in the frame 3. The output shaft of the first driving member extends out of the slide groove and is fixedly connected to a rotating rod 7 with coaxial bolts. Both ends of the rotating rod 7 are hinged with connecting rods 8, and the connecting rods 8 are hinged with the adjacent sliding rods 5. The output shaft of the first driving member is also fixedly connected to a telescopic rod 9 with coaxial bolts. A drill 10 is fixedly connected to the output shaft of the telescopic rod 9 with bolts. The controller is used to control the output distance of the telescopic rod 9, thereby adjusting the position of the drill 10. The controller is used to control the rotation of the output shaft of the first driving member, thereby driving the rotating rod 7 to rotate.

[0042] The processing assembly includes a processing box 11, which is connected to the negative pressure adsorption assembly; a discharge port is opened at the bottom of the processing box 11, and a sealing cover is detachably connected to the discharge port by a thread; a second driving member is bolted fixedly connected to the top wall of the processing box 11, and an eccentric wheel 14 is bolted fixedly connected to the output shaft of the second driving member, and a third driving member is connected to the bottom of the eccentric wheel 14 in an inclined and rotatable manner, and a center rod 16 is bolted fixedly connected to the output shaft of the third driving member, and a plurality of crushing blades 17 are welded to the center rod 16, and an auxiliary component for improving the stability of the second driving member is provided in the processing box 11; a controller is used to control the rotation of the output shaft of the second driving member, thereby driving the rotation of the eccentric wheel 14; the controller is also used to control the rotation of the output shaft of the third driving member, thereby driving the rotation of the center rod 16.

[0043] The auxiliary components include a bracket 18 symmetrically welded to the top wall of the processing box 11, the bracket 18 is located on both sides of the second driving member, the side walls of the bracket 18 are rotatably connected to the first pulley 19, the side wall of the third driving member base is symmetrically rotatably connected to the second pulley 20, the side wall of the second pulley 20 away from the second driving member is welded with a connecting plate 21, and both ends of the connecting plate 21 are welded to the side wall of the first pulley 19 adjacent thereto. In this embodiment, the first driving member, the second driving member and the third driving member are respectively selected from the first motor, the second motor 12 and the third motor 15.

[0044] The moving assembly includes a moving vehicle 1, and the controller is used to control the movement of the moving vehicle 1, thereby adjusting the position of the entire device. The adjusting assembly includes a mechanical arm 2, and the controller is used to control the extension and retraction of the mechanical arm 2, thereby adjusting the scraping position of the scraper 6. In this embodiment, the mechanical arm 2 is an articulated manipulator in the prior art.

[0045] The negative pressure adsorption component includes a transmission pipe 23, one end of which is connected to the bottom of the scraper 6, and the other end of the transmission pipe 23 is connected to the side wall of the processing box 11; a pump component is connected in the transmission pipe 23, and in this embodiment, the pump component is a negative pressure pump; the controller is used to control the negative pressure pump to adsorb the material into the processing box 11.

[0046] The specific implementation process is as follows:

[0047] by Figure 1 For example, in the initial state, the slide bars 5 are located at both ends of the slide groove and are farthest apart, so that the clamping diameter of the scrapers 6 on both sides is the largest.

[0048] When collecting materials, the operator controls the mobile vehicle 1 to move to the designated pine tree through the controller. At this time, the position of the mechanical arm 2 is adjusted through the controller to move the scraper 6 closer to the pine tree, so that the scraper 6 is located on both sides of the pine tree. The height and angle of the mechanical arm 2 are adjusted to make the scraper 6 located at the collection position and keep it level with the collection position.

[0049] by Figure 2 For example, after the position adjustment of the scraper 6 is completed, the operator starts the first motor through the controller to make the output shaft of the first motor rotate clockwise, and the output shaft of the first motor will drive the rotating rod 7 to rotate clockwise, thereby driving the connecting rod 8 hinged on both sides of the rotating rod 7 to rotate; since the connecting rod 8 is hinged to the adjacent sliding rod 5, and the sliding rod 5 slides with the sliding groove, the connecting rod 8 will drive the sliding rod 5 on both sides to slide inward along the sliding groove, thereby making the scrapers 6 on both sides approach each other, thereby adjusting the distance between adjacent scrapers 6, so as to clamp pine trunks of different diameters.

[0050] After the clamping is completed, the operator starts the robot arm 2 again through the controller, so that the robot arm 2 drives the scraper 6 to scrape up and down along the pine bark, and scrapes the pine bark into the scraper 6. At the same time, the operator starts the negative pressure pump through the controller to absorb the pine bark inside the scraper 6, thereby completing the collection of the pine bark.

[0051] When it is necessary to collect leaves or branches, the operator can also adjust the height and angle of the scraper 6 through the mechanical arm 2 so that the scraper 6 is located on both sides of the leaves or branches. At this time, the first motor is controlled to rotate clockwise to tighten the scraper 6, and the front end of the scraper 6 is used to cut off the leaves and branches, thereby collecting the leaves and branches.

[0052] When it is necessary to collect resin, the operator controls the extension of the output shaft of the telescopic rod 9 through the controller, thereby pushing the drill 10 to fit the tree trunk. At this time, the first motor is started through the controller, so that the output shaft of the first motor drives the telescopic rod 9 and the drill 10 to rotate reciprocatingly, and keeps the output shaft of the telescopic rod 9 extending toward the inside of the trunk, so that the trunk can be scored or drilled. By controlling the output distance of the telescopic rod 9, the drilling depth can be adjusted to obtain materials at different depths. After the scoring or drilling is completed, the position and direction of the scraper 6 are adjusted through the mobile vehicle 1 and the mechanical arm 2, so that the hollow part of the scraper 6 fits the drilled area, and the negative pressure pump is started to absorb the resin flowing out from there.

[0053] by Figure 1 and Figure 2 For example, when the material is collected into the scraper 6, the negative pressure pump is started by the controller, and the material is transferred from the scraper 6 to the processing box 11 by the principle of negative pressure adsorption, so that the material can be collected conveniently and quickly without the need for operators to collect the material. Since materials such as bark, leaves and resin are small in size and light in weight, these materials can be collected quickly and conveniently by negative pressure adsorption, so that these materials can be prevented from falling on the ground in the forest, which is difficult for operators to pick up, and are easily mixed with other bark, leaves and weeds, which are difficult to distinguish, and may result in erroneous collection or loss of materials, thereby affecting the efficiency of material collection and the accuracy of pine wood nematode detection.

[0054] by Figure 3 and Figure 4 For example, when the material enters the processing box 11, the second motor 12 and the third motor 15 are started by the controller, and the output shaft of the second motor 12 drives the eccentric wheel 14 to rotate, thereby causing the third motor 15 to rotate at an angle; the output shaft of the third motor 15 drives the center rod 16 to rotate, and the center rod 16 drives the crushing blade 17 to rotate, thereby crushing the material in the processing box 11, which is convenient for the subsequent detection of pine wood nematodes; and in this process, while the center rod 16 rotates, since the center rod 16 and the third motor 15 are inclined, the center rod 16 will also rotate on the eccentric wheel 14. The wheel 14 is driven to rotate at an angle, driving several crushing blades 17 to rotate. Compared with the fixed crushing device in the prior art, the revolution of the center rod 16 can improve the crushing effect and avoid uneven crushing of materials. The revolution of the center rod 16 drives the crushing blades 17 to revolve, thereby increasing the crushing range of the crushing blades 17. While crushing the materials in various places in the processing box 11, the materials in various places in the processing box 11 are also stirred, thereby improving the uniformity of material crushing, further improving the crushing effect, and providing a good basis for subsequent pine wood nematode detection.

[0055] During the operation of the third motor 15, since the first pulley 19 is hinged to the bracket 18, the first pulley 19 can deflect on the bracket 18, and since the first pulley 19 and the second pulley 20 are both welded and fixedly connected by the connecting plate 21, the second pulley 20 can also deflect together with the first pulley 19; and since the second pulley 20 is rotatably connected to the side wall of the base of the third motor 15, the third motor 15 can achieve left and right shaking; and since the second pulley 20 can also rotate together with the first pulley 19, the third motor 15 can achieve forward and backward movement while shaking left and right. and because the third motor 15 is rotationally connected to the eccentric wheel 14, the third motor 15 can rotate with the rotation of the eccentric wheel 14. During this process, the first pulley 19 and the second pulley 20 will move together with the third motor 15 at any time. Combined with the supporting function of the bracket 18 and the connecting function of the connecting plate 21, it can provide good support for the third motor 15 without affecting the operation of the center rod 16 and the crushing blade 17, thereby improving the stability of the third motor 15, and thereby enabling the crushing blade 17 to better crush the material, thereby improving the material processing performance of the device.

[0056] After collection and processing, the collected and processed materials are subjected to microscopic observation or fluorescence detection using portable microscopes, JD-XC1 or JD-XCPCR and other devices to observe whether there are pine wood nematodes, so as to quickly determine whether the pine trees are diseased and take preventive or therapeutic measures. The materials can also be transported to the laboratory for further observation.

[0057] The present invention adopts the design of the scraper 6 so that when collecting materials, the operator does not need to frequently change tools. The operator can scrape the bark and cut the leaves and branches only by controlling the movement of the arc-shaped scraper 6, so as to quickly and conveniently obtain the materials required for different tests. The present invention utilizes the principle of negative pressure adsorption combined with the hollow design of the scraper 6 to adsorb the scraped bark and leaf fragments, etc., without the need for manual collection by the operator, thereby further improving the convenience of material collection.

[0058] The present invention can move freely in the woods and collect materials from different trees at different locations, thereby improving the comprehensiveness and practicality of the device in the material collection process; the scraper 6 is combined with the design of the mechanical arm 2, so that the scraper 6 can collect materials at different angles and heights, further improving the comprehensiveness and practicality of the device in the material collection process.

[0059] Compared with the prior art, operators use different tools to collect different materials, and need to frequently change tools, change collection positions, and adjust collection heights and angles, which consumes a lot of manpower, is relatively dangerous, and is difficult to collect. The collection process is complicated, which affects the quality of the collected materials and leads to poor detection results. Through the use of the present invention, it is possible to greatly reduce work difficulty and work danger, reduce manpower consumption, save collection time, and improve the quality of collected materials, thereby effectively improving the efficiency of pine wood nematode detection.

[0060] Embodiment 2:

[0061] like Figure 1-2 As shown, the difference from the above embodiment is that a camera 13 is fixedly connected to the top of the frame 3 by bolts, and the controller is used to capture the image of the pine tree through the camera 13.

[0062] The specific implementation process is as follows: the controller can collect images of pine tree trunks, leaves and branches through the camera 13, and the operator can preliminarily analyze whether the pine tree is infected with pine wilt disease based on the images collected by the camera 13. At the same time, the operator can also identify the on-site situation through the camera 13 and use the controller to achieve remote control without on-site operation.

[0063] Embodiment 3:

[0064] like Figure 1 As shown, the difference from the above embodiment is that a feeding port is opened on the top of the processing box 11.

[0065] The specific implementation process is as follows: the operator can add the material to be tested through the feeding port, so that the material added by the operator is crushed and used for subsequent testing; the operator can also add clean water to the processing box 11 through the feeding port to make the crushing and stirring process smoother.

[0066] Embodiment 4:

[0067] like Figure 4 As shown, the difference from the above embodiment is that a filter screen and a control valve 22 are fixedly connected by screws at the discharge port; and a controller is used to control the opening and closing of the control valve 22, thereby controlling the discharge.

[0068] The specific implementation process is as follows: the filter screen can intercept the incompletely crushed materials and only obtain the completely crushed materials and the juice of the materials, so as to facilitate the subsequent detection of pine wood nematodes. When the operator takes the materials, he only needs to open the control valve 22 to take the materials.

[0069] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A convenient detection device for pine wood nematode disease, characterized in that: It includes a collecting component for collecting materials, a processing component for processing materials, a moving component for adjusting the overall position of the device, and an adjusting component for adjusting the height of the collecting component; The collection component comprises a frame (3) and a controller. A bottom plate (4) is fixedly connected to one side of the frame (3). A transverse slide groove is provided on the bottom plate (4). A slide rod (5) is symmetrically slidably fitted in the slide groove. The side walls of the slide rod (5) are fixedly connected to arc-shaped scrapers (6). The scrapers (6) are hollow inside and are connected to a negative pressure adsorption component for adsorbing materials. A first driving member is embedded and installed in the frame (3); an output shaft of the first driving member extends out of a slide groove and is coaxially fixedly connected to a rotating rod (7); connecting rods (8) are hinged at both ends of the rotating rod (7); and the connecting rods (8) are hinged to the sliding rods (5) adjacent thereto; a controller is used to control the rotation of the output shaft of the first driving member, thereby driving the rotating rod (7) to rotate.

2. The convenient detection device for pine wood nematode disease according to claim 1, characterized in that: The output shaft of the first driving member is also coaxially fixedly connected to a telescopic rod (9), and a drill (10) is fixedly connected to the output shaft of the telescopic rod (9); the controller is used to control the output distance of the telescopic rod (9), thereby adjusting the position of the drill (10).

3. The convenient detection device for pine wood nematode disease according to claim 2, characterized in that: The processing assembly comprises a processing box (11), which is connected to the negative pressure adsorption assembly; a discharge port is provided at the bottom of the processing box (11), and a sealing cover is detachably connected to the discharge port; A second driving member is fixedly connected to the top wall of the processing box (11); an eccentric wheel (14) is fixedly connected to the output shaft of the second driving member; a third driving member is tiltably connected to the bottom of the eccentric wheel (14); a center rod (16) is fixedly connected to the output shaft of the third driving member; and a plurality of crushing blades (17) are fixedly connected to the center rod (16); An auxiliary component for improving the stability of the second driving member is arranged in the processing box (11); The controller is used to control the rotation of the output shaft of the second driving member, thereby driving the eccentric wheel (14) to rotate; the controller is also used to control the rotation of the output shaft of the third driving member, thereby driving the center rod (16) to rotate.

4. The convenient detection device for pine wood nematode disease according to claim 3, characterized in that: The auxiliary component comprises a bracket (18) symmetrically fixedly connected to the inner top wall of the processing box (11), the bracket (18) is located on both sides of the second driving member, the side walls of the bracket (18) are rotatably connected to the first pulley (19), the side wall of the third driving member base is symmetrically rotatably connected to the second pulley (20), the side wall of the second pulley (20) away from the second driving member is fixedly connected to a connecting plate (21), and both ends of the connecting plate (21) are fixedly connected to the side wall of the first pulley (19) adjacent to it.

5. The convenient detection device for pine wood nematode disease according to claim 4, characterized in that: The mobile assembly comprises a mobile vehicle (1), and a controller is used to control the movement of the mobile vehicle (1) and thereby adjust the position of the entire device.

6. The convenient detection device for pine wood nematode disease according to claim 5, characterized in that: The adjustment component comprises a mechanical arm (2), and the controller is used to control the extension and retraction of the mechanical arm (2), thereby adjusting the scraping position of the scraper (6).

7. The convenient detection device for pine wood nematode disease according to claim 6, characterized in that: The negative pressure adsorption component comprises a transmission pipe (23), one end of which is connected to the bottom of the scraper (6), and the other end of which is connected to the side wall of the processing box (11); a pump component is connected inside the transmission pipe (23); and a controller is used to adsorb the material into the processing box (11) through the pump component.

8. The convenient detection device for pine wood nematode disease according to claim 7, characterized in that: A camera (13) is fixedly connected to the top of the frame (3), and the controller is used to capture images of pine trees through the camera (13).

9. The convenient detection device for pine wood nematode disease according to claim 8, characterized in that: The top of the processing box (11) is provided with a feeding port.

10. The convenient detection device for pine wood nematode disease according to claim 9, characterized in that: A filter screen and a control valve (22) are fixedly connected at the discharge port; a controller is used to control the opening and closing of the control valve (22), thereby controlling the discharge.

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