Isolation quarantine bed for crop disease and pest prevention and control and prevention and control method

Abstract

The application relates to the technical field of crop cultivation, and discloses an isolation quarantine bed for crop disease and pest control and a control method. The isolation quarantine bed comprises a fixing frame, a cultivation basket, an isolation assembly, an illumination structure, an air regulation structure and a stabilizing structure. The isolation assembly forms a four-side fence and a top closed structure, can be quickly assembled and disassembled, and realizes quick locking and separation of the isolation assembly and the fixing frame through the stabilizing structure, so that the installation firmness and the sealing performance are enhanced. The lamp plate in the illumination structure can be hingedly opened, the prism is used for adjusting illumination, the air regulation structure is automatically opened and closed through the ventilation opening, the filter screen blocks impurities and flying insects, the moth board is combined with the piezoresistance to monitor insect quantity, the ventilation opening is automatically closed in linkage, the illumination is adjusted to inhibit pests when pests occur, the quarantine accuracy and the operation efficiency are improved, and the isolation quarantine is suitable for crop seedling diseases and pests.

Description

Technical Field

[0001] This invention relates to the field of crop cultivation technology, and in particular to an isolation and testing bed and control method for crop diseases and pests. Background Technology

[0002] During the seedling stage, crops are highly susceptible to pests and diseases such as aphids, whiteflies, and pathogens due to their weak resistance. Once infected, seedlings not only experience stunted growth and reduced quality, but they can also spread to other areas through the air, soil, and water, posing a serious threat to the safety of subsequently planted crops. Therefore, specialized isolation and quarantine beds are needed to isolate and cultivate seedlings and monitor for pests and diseases. These physical barriers block the transmission routes of pests and diseases while providing a suitable growth environment for the seedlings. This ensures accurate identification of whether seedlings carry pests and diseases during the quarantine process, controlling the risk of pest and disease spread at the source and guaranteeing the safety and stability of agricultural production.

[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: Isolation and testing beds for crop pest and disease control generally have gaps or loose connections during operation and use, making it difficult to effectively block the invasion of tiny pests or pathogens, resulting in limited isolation effects. Furthermore, their environmental control capabilities are weak, and the balance between ventilation and isolation is difficult to control. Insufficient ventilation leads to abnormal temperature and humidity in the seedbed, affecting seedling growth, while excessive ventilation destroys the isolation effect. Pest and disease monitoring and response are lagging, mainly relying on regular manual observation, making it impossible to perceive changes in pest conditions in real time. Moreover, the lack of targeted emergency control mechanisms makes it easy to miss the best treatment opportunity, leading to an increased risk of pest and disease spread. Summary of the Invention

[0004] The technical problem to be solved by this invention is that the existing technology has the disadvantages of insufficient isolation and sealing and imbalance of environmental regulation. To this end, we propose an isolation and testing bed for the prevention and control of crop diseases and pests.

[0005] To achieve the above objectives, this application adopts the following technical solution: an isolation and testing bed for crop pest and disease control, comprising a fixed frame, a cultivation basket disposed on one side of the fixed frame, and a pipe connected to the bottom of the cultivation basket. A water collection shell is disposed on one side of the fixed frame, and a column is disposed at the top of the fixed frame. An isolation component is disposed on one side of the column. The isolation component includes an isolation cover one and an isolation cover two disposed on one side of the column. Two isolation covers one and two isolation covers two are respectively disposed, symmetrically distributed, forming a barrier. The two isolation covers one and two isolation covers two are tapered in shape. Isolation Shield 3 is installed at the top of Isolation Shield 1 and Isolation Shield 2. The top surface of Isolation Shield 3 is arc-shaped. Illumination structure is installed inside Isolation Shield 3. Illumination structure includes sticky insect board installed inside Isolation Shield 3. The bottom surface of sticky insect board is coated with fluorescent insect attractant. Illumination board is also installed inside Isolation Shield 3. Prism is installed at the bottom of Illumination board. Air conditioning structure is installed inside Isolation Shield 1. Air conditioning structure includes ventilation openings on the surface of Isolation Shield 3. Filter screen is installed inside Isolation Shield 1 corresponding to the ventilation openings. Rotating plate is rotatably connected inside the ventilation openings. Stabilizing structure is installed on one side of both Isolation Shield 1. Stabilizing structure fixes the isolation components to the fixing frame.

[0006] Preferably, the interior of the isolation cover three is also provided with a connecting block, which is connected to the sticky insect board, and the inner side of the isolation cover three is also provided with a fixing block, which is connected to the lamp panel hinge.

[0007] Preferably, an adjustment component is provided on one side of the lamp panel. The adjustment component includes a support plate provided at the top of the column, a fixed shell provided at the top of the support plate, an electric actuator provided inside the fixed shell, and a rack provided at the output end of the electric actuator, which is slidably connected to the fixed shell.

[0008] Preferably, a rotating rod is provided on one side of the lamp panel, and a gear is provided on the outer side of the rotating rod, which meshes with a rack.

[0009] Preferably, a driving component is provided on the inner side of the second isolation cover. The driving component includes a long shell disposed inside the second isolation cover. A bidirectional motor is disposed inside the long shell. Lead screws are disposed on both sides of the bidirectional motor. A horizontal connecting plate is disposed on the inner side of the first isolation cover. The horizontal connecting plate is connected to the filter screen.

[0010] Preferably, a long rod is provided on the outside of the bidirectional motor, and a sleeve is slidably connected to the outside of the long rod, with the sleeve threadedly connected to the lead screw.

[0011] Preferably, a sleeve block is provided on one side of the sleeve, a rack is provided at the top of the sleeve block, a rotating column is provided on the outer side of the rotating plate, and a gear is provided on the outer side of the rotating column. The gear and the rack are meshed and connected.

[0012] Preferably, the stabilizing structure includes an extension plate disposed on one side of the isolation cover, with a nail head at the bottom end of the extension plate, a slot on the top surface of the fixing frame, the fixing frame consisting of four sets of fixing columns, a connecting plate disposed between the two sets of fixing columns corresponding to the bottom of the isolation cover, the surface of the connecting plate also having a slot, and a box disposed inside the slot.

[0013] Preferably, the surface of the box body has an opening and a groove. A push plate is slidably connected inside the groove and extends into the inside of the box body. An inner shell is provided on one side of the push plate. The inner shell is frustum-shaped and has an inclined groove on its surface. A steel ball is slidably connected inside the inclined groove. A spring is provided inside the box body, and an outer shell is provided at the top of the spring. The steel ball rolls in contact with the inner side of the outer shell.

[0014] Another technical solution proposed in this invention is a method for controlling crop diseases and pests, comprising the following steps:

[0015] Step 1: First, build a basic isolation frame manually. Then, insert and fix two isolation covers one and two isolation covers two to form a waist-shaped four-sided enclosure. After checking that the isolation material is undamaged, insert isolation cover three to the top of the enclosure to form a closed space. At the same time, clean the impurities inside the cultivation basket and ensure that the bottom drainage pipe is unobstructed to prepare for subsequent planting.

[0016] Step 2: Manually plant the crop seedlings in the planting trough of the cultivation basket. After watering and fertilizing, use the extension plates on both sides of the isolation cover to drive the nail heads into the box on the fixing frame and connecting plate. Use the locking structure of the frustum-shaped inner shell and steel balls to replace the traditional binding, so that the bottom of the isolation component fits with the top surface of the cultivation basket, and strengthens the seal.

[0017] Step 3: Open the light panel on the inner side of the drive isolation cover through the hinge of the fixed block, and adjust the light with the prism; when ventilation is needed, the ventilation port can be opened by the bidirectional motor of the air conditioning structure to drive the rotating plate, or the partial isolation parts can be lifted manually to assist in ventilation. Observe the growth status of the seedlings regularly and record it.

[0018] Step 4: Set up sticky insect boards at the bottom of the isolation cover by connecting blocks. Use the fluorescent insect attractant on the bottom surface to attract pests. At the same time, retain the traditional method of manually checking the leaves and roots of seedlings regularly. The number of insects can be sensed in real time by the pressure-sensitive resistor on the back of the sticky insect board, which replaces manual counting and forms a dual monitoring mechanism of automatic monitoring and manual verification.

[0019] Step 5: When the sticky insect board detects an excessive number of insects, reverse the bidirectional motor to close the ventilation opening of the rotating plate. At the same time, use existing methods such as manual spraying of low-toxicity pesticides or removal of infected seedlings to avoid the risk of pest and disease spread caused by simply relying on isolation and sealing.

[0020] Step Six: After the quarantine period ends, the electric push rod of the drive adjustment component adjusts the angle of the light panel and prism to suppress the activity of residual pests; the locking of the stabilizing structure is released by the push plate, the isolation component is disassembled, and the breeding basket, isolation cover one, isolation cover two and other components are manually cleaned and disinfected to prepare for the next batch of quarantine.

[0021] The technical effects and advantages of this invention are as follows:

[0022] In this invention, the modular plug-in design of the isolation components enables rapid assembly and disassembly, initially forming a closed isolation space. Combined with the drainage structure of the cultivation basket, this effectively prevents water accumulation and the breeding of pests and diseases. The synergistic effect of the extension plate, nail heads, box body, and steel balls in the stabilizing structure allows for rapid locking and unlocking of the isolation components and fixing frame, improving installation stability and operational efficiency. Furthermore, the bottom of the isolation components fits snugly against the cultivation basket, enhancing sealing. The hinge design of the lamp panel meets the light requirements of seedlings at different growth stages, facilitating observation. The ventilation openings automatically open and close via screws, gears, and other components, with symmetrical distribution creating convection and improving ventilation efficiency. The filter effectively blocks impurities and flying insects. The fluorescent insect attractant in the sticky insect board, combined with a pressure-sensitive resistor, can monitor insect numbers in real time and automatically close the ventilation openings, forming an active control mechanism. When insect infestations occur, the angle of the lamp panel and prism is adjusted via electric push rods and other components to reduce light exposure in the pest area and suppress activity. The synergistic effect of these structures creates multiple pest and disease control effects, improving the accuracy and success rate of isolation and quarantine, reducing operating costs, and meeting the actual needs of crop seedling quarantine. Attached Figure Description

[0023] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts:

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the isolation and testing bed for crop pest and disease control of the present invention;

[0025] Figure 2 This is a schematic diagram of the overall three-dimensional unfolded structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0026] Figure 3 This is a three-dimensional unfolded structural diagram of the isolation components and illumination structure of the isolation and detection bed for crop pest and disease control of the present invention.

[0027] Figure 4 This is a three-dimensional bottom view of the isolation components and lighting structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0028] Figure 5This is a three-dimensional structural diagram of the isolation components and air conditioning structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0029] Figure 6 This is a partial three-dimensional unfolded structural diagram of the air-conditioning structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0030] Figure 7 This is a partial three-dimensional enlarged structural schematic diagram of the air-conditioning structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0031] Figure 8 This is a three-dimensional unfolded structural diagram of the stable structure of the isolation and testing bed for crop pest and disease control of the present invention.

[0032] Figure 9 This is a three-dimensional cross-sectional schematic diagram of the stable structure of the isolation and testing bed for crop pest and disease control according to the present invention.

[0033] Legend: 1. Fixing frame; 2. Cultivation basket; 3. Water collection shell; 4. Column; 5. Isolation assembly; 51. Isolation cover one; 52. Isolation cover two; 53. Isolation cover three; 6. Lighting structure; 61. Connecting block; 62. Sticky insect board; 63. Fixing block; 64. Light panel; 65. Prism; 66. Adjustment assembly; 661. Support plate; 662. Fixing shell; 663. Electric actuator; 664. Rack one; 665. Gear one; 666. Rotating rod; 7. Air conditioning structure; 71. Horizontal connecting plate; 72. Filter screen; 73. 74. Ventilation opening; 75. Rotating column; 76. Rotating plate; 77. Drive component; 78. Long shell; 79. Bidirectional motor; 70. Lead screw; 70. Sleeve; 71. Sleeve block; 72. Rack II; 73. Gear II; 84. Long rod; 85. Stable structure; 86. Extension plate; 87. Nail head; 88. Groove; 89. Box body; 80. Connecting plate; 80. Opening; 810. Inner shell; 82. Inclined groove; 83. Outer shell; 84. Spring; 85. Steel ball; 86. Push plate; 87. Slide groove. Detailed Implementation

[0034] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0035] Reference Figure 1-9As shown, the present invention provides a technical solution: an isolation and testing bed for crop pest and disease control, comprising a fixed frame 1, a cultivation basket 2 disposed on one side of the fixed frame 1, and a pipe connected to the bottom of the cultivation basket 2. A water collection shell 3 is disposed on one side of the fixed frame 1, and a column 4 is disposed at the top of the fixed frame 1. An isolation component 5 is disposed on one side of the column 4. The isolation component 5 includes an isolation cover 51 and an isolation cover 52 disposed on one side of the column 4. Two isolation covers 51 and two isolation covers 52 are respectively disposed, symmetrically distributed, forming a barrier, and the two isolation covers 51 and two isolation covers 52 are tapered in shape. The top of the isolation cover 53 is equipped with an isolation cover 3 53. The top surface of the isolation cover 3 53 is arc-shaped. The inner side of the isolation cover 3 53 is equipped with a light-illuminating structure 6. The light-illuminating structure 6 includes an insect sticky board 62 installed inside the isolation cover 3 53. The bottom surface of the insect sticky board 62 is coated with a fluorescent insect attractant. The inner side of the isolation cover 3 53 is also equipped with a light board 64. The bottom end of the light board 64 is equipped with a prism 65. The inner side of the isolation cover 1 51 is equipped with an air conditioning structure 7. The air conditioning structure 7 includes a vent 73 opened on the surface of the isolation cover 3 53. The inner side of the isolation cover 1 51 is also equipped with a filter screen 72 corresponding to the vent 73. The vent 73 is rotatably connected to a rotating plate 75. The two isolation covers 1 51 are equipped with a stabilizing structure 8 on one side. The stabilizing structure 8 fixes the isolation component 5 to the fixing frame 1.

[0036] Reference Figure 1-9 As shown in this embodiment: A connecting block 61 is also provided inside the isolation cover 53, which is connected to the sticky insect board 62. A fixing block 63 is also provided inside the isolation cover 53, which is hinged to the lamp plate 64. An adjustment assembly 66 is provided on one side of the lamp plate 64. The adjustment assembly 66 includes a support plate 661 located at the top of the column 4. A fixing shell 662 is located at the top of the support plate 661. An electric push rod 663 is located inside the fixing shell 662. The output end of the push rod 663 is equipped with a rack 664, which is slidably connected to the fixed shell 662. A rotating rod 666 is provided on one side of the lamp plate 64, and a gear 665 is provided on the outer side of the rotating rod 666. The gear 665 meshes with the rack 664 to realize the angle adjustment of the lamp plate 64 and the prism 65, reduce the light in the pest area, and use light regulation to inhibit pest activity. Combined with isolation and trapping measures, it forms a multi-layered pest control effect and improves the quarantine success rate.

[0037] A drive component 76 is provided inside the second isolation cover 52. The drive component 76 includes a long shell 761 inside the second isolation cover 52. A bidirectional motor 762 is provided inside the long shell 761. Lead screws 763 are provided on both sides of the bidirectional motor 762. A horizontal connecting plate 71 is provided inside the first isolation cover 51. The horizontal connecting plate 71 is connected to the filter screen 72. A long rod 768 is provided outside the bidirectional motor 762. A sleeve 764 is slidably connected to the outside of the long rod 768. The sleeve 764 is threadedly connected to the lead screw 763. A sleeve block 765 is provided on one side of the sleeve 764. A rack 766 is provided at the top of the sleeve block 765. A rotating column 74 is provided outside the rotating plate 75. A gear 767 is provided outside the rotating column 74. The gear 767 meshes with the rack 766 to realize the automatic opening and closing of the ventilation openings 73. The symmetrically distributed ventilation openings 73 form convection and improve ventilation efficiency.

[0038] The stabilizing structure 8 includes an extension plate 81 disposed on one side of the isolation cover 51. The bottom end of the extension plate 81 is provided with a nail head 82. The top surface of the fixing frame 1 has a slot 83. The fixing frame 1 consists of four sets of fixing posts. A connecting plate 85 is disposed between the two sets of fixing posts corresponding to the bottom of the isolation cover 51. The surface of the connecting plate 85 also has a slot 83. A box 84 is disposed inside the slot 83. An opening 86 is formed on the surface of the box 84. A sliding groove 813 is formed on the surface of the box 84. A sliding connection is slidably made inside the sliding groove 813. Push plate 812 extends into the interior of box body 84. An inner shell 87 is provided on one side of push plate 812. The inner shell 87 is frustum-shaped. An inclined groove 88 is opened on the surface of the inner shell 87. A steel ball 811 is rolled inside the inclined groove 88. A spring 810 is provided inside the box body 84. An outer shell 89 is provided at the top of the spring 810. The steel ball 811 rolls in contact with the inner side of the outer shell 89, improving the ease and firmness of installation of the isolation component 5. The bottom end of the isolation component 5 fits against the top surface of the cultivation basket 2, enhancing the overall sealing.

[0039] Another technical solution proposed in this invention is a method for controlling crop diseases and pests. First, a basic isolation frame is manually constructed. Then, two isolation covers 51 and two isolation covers 52 are inserted and fixed together to form a waist-shaped four-sided enclosure. After checking that the isolation materials are undamaged, an isolation cover 53 is inserted into the top of the enclosure to form a closed space. Simultaneously, impurities inside the cultivation basket 2 are cleaned to ensure the bottom drainage pipes are unobstructed, preparing for subsequent planting. Crop seedlings are manually planted in the planting trough of the cultivation basket 2. After watering and fertilization, the seedlings are planted through the extension plates on both sides of the isolation cover 51. 81 drives the nail head 82 to insert into the box 84 on the fixing frame 1 and connecting plate 85. The locking structure of the frustum-shaped inner shell 87 and steel ball 811 replaces the traditional binding, so that the bottom of the isolation component 5 fits with the top surface of the cultivation basket 2, strengthening the seal. The inner side of the isolation cover 53 is opened by the lamp plate 64 hinged by the fixing block 63, and the light is adjusted by the prism 65. When ventilation is required, the ventilation port 73 can be opened by the bidirectional motor 762 of the air conditioning structure 7 driving the rotating plate 75, or the partial isolation component can be manually lifted to assist in ventilation. The growth status of the seedlings is observed and recorded regularly.

[0040] At the bottom of isolation cover 3 53, a sticky insect board 62 is installed via a connecting block 61. The fluorescent insect attractant on its bottom surface attracts pests. At the same time, the traditional method of manually checking the leaves and roots of seedlings is retained. The insect quantity is detected in real time by the pressure-sensitive resistor on the back of the sticky insect board 62, which replaces manual counting and forms a dual monitoring mechanism of automatic monitoring and manual verification. When the sticky insect board 62 detects that the insect quantity exceeds the standard, it reverses and drives the bidirectional motor 762 to close the ventilation port 73 of the rotating plate 75. Simultaneously, the existing methods of manually spraying low-toxicity pesticides or removing diseased seedlings are adopted to avoid the risk of pest and disease spread caused by relying solely on isolation and sealing. After the quarantine period ends, the electric push rod 663 of the drive adjustment component 66 adjusts the angle of the lamp plate 64 and the prism 65 to suppress the activity of residual pests. The locking of the stabilizing structure 8 is released by the push plate 812, the isolation component 5 is disassembled, and the cultivation basket 2, isolation cover 1 51, isolation cover 2 52 and other components are manually cleaned and disinfected to prepare for the next batch of quarantine.

[0041] Working principle: First, assemble the components of isolation component 5. Since there are two isolation covers 51 and 52 respectively, insert and fix them one by one. After fixing the two isolation covers 51 and 52, a four-sided enclosure is formed. Then, the worker inserts and fixes the third isolation cover 53 to the top of the two isolation covers 51 and 52. At this time, isolation component 5 is not yet fixed to the top of the cultivation basket 2. After that, the worker can plant the crop seedlings in the planting trough inside the cultivation basket 2 and water and fertilize them. The cultivation basket 2 can drain excess water through the pipe connected to the bottom. Through the combined insertion of isolation covers 51, 52, and 53, the isolation component 5 can be quickly assembled and disassembled. The four-sided enclosure structure initially forms a closed space, providing a basic isolation environment for the crop seedlings. The drainage design of the cultivation basket 2 avoids the breeding of pests and diseases caused by water accumulation, ensuring the basic conditions for seedling growth.

[0042] Next, the staff fixes the assembled isolation component 5 to the top of the cultivation basket 2. Since both sides of the two isolation covers 51 are equipped with extension plates 81, and nail heads 82 are evenly spaced at the bottom of the extension plates 81, and the fixing frame 1 has four sets of fixing posts, with connecting plates 85 between the two sets of fixing posts corresponding to the extension plates 81, and slots 83 corresponding to the nail heads 82 are opened on the top surfaces of both the fixing frame 1 and the connecting plates 85. A box 84 is fixedly installed inside the slot 83, and an opening 86 is opened at the top of the box 84. The extension plates 81 drive the nail heads 82 through the corresponding openings 86, allowing the nail heads 82 to insert into the box 84. As the nail heads 82 are inserted, they come into contact with three sets of steel balls 811, causing them to roll downwards within the inner shell 87. The three sets of steel balls 811 then contact the inner side of the outer shell 89. The inner shell 87 is truncated cone-shaped, causing the three sets of steel balls 811 to roll downwards through the inclined grooves 88 inside the inner shell 87. This increases the distance between the three sets of steel balls 811, allowing the nail head 82 to be inserted between the three sets of steel balls 811. This locks the nail head 82 and the three sets of steel balls 811 together, thus fixing the isolation component 5 to the fixing frame 1 through the sturdy structure 8. The bottom end of the isolation component 5 is in close contact with the top surface of the cultivation basket 2, achieving a stable effect. Through the cooperation of the extension plate 81, the nail head 82, the box body 84, and the steel balls 811, the isolation component 5 and the fixing frame 1 are quickly locked. The truncated cone-shaped inner shell 87 design allows the distance between the steel balls 811 to automatically increase as the nail head 82 is inserted, forming a stable lock. This improves the ease and firmness of installing the isolation component 5. The bottom end of the isolation component 5 is in close contact with the top surface of the cultivation basket 2, enhancing the overall sealing and reducing the intrusion of pests and diseases into the gaps.

[0043] By pushing the push plate 812 to move the outer shell 89, the push plate 812 is slidably connected to the slide groove 813, thereby the push plate 812 moves the three sets of steel balls 811. The outer shell 89 compresses and stores the spring 810, making the distance between the three sets of steel balls 811 greater than the diameter of the nail head 82, thus facilitating the removal of the nail head 82 from the inside of the box 84, and thus quickly separating the isolation component 5 from the fixing frame 1. The sliding cooperation between the push plate 812 and the slide groove 813, combined with the storage effect of the spring 810, realizes the rapid release of the locked state, which facilitates the disassembly and maintenance of the isolation component 5. Compared with the traditional fixing method, it greatly improves the operating efficiency and saves labor costs.

[0044] Then, the inner side of the isolation cover 53 is opened by driving the lamp plate 64, which is hinged by the fixed block 63, to illuminate the crop seedlings. The lamp plate 64 opens flexibly through the hinge structure, providing sufficient light for the seedlings to meet the light requirements of different growth stages, while also facilitating the observation of the seedlings' growth status by the staff. When it is necessary to open the ventilation opening 73, the bidirectional motor 762 inside the long shell 761 is driven. The bidirectional motor 762 drives the lead screws 763 on both sides to rotate. The lead screws 763 are threadedly connected to the sleeve 764, and the sleeve 764 is slidably connected to the long rod 768. The long rod 768 is fixed to the housing of the bidirectional motor 762, thereby causing the sleeve 764 to drive the outer sleeve block 765 to move out of the long shell 761. The sleeve block 765 drives the top rack 766 to move towards the rotating column 74. The rack 766 moves towards the outer side of the rotating column 74. Gear 2 767 meshes and connects, thereby driving the rotating column 74 to rotate 90 degrees. This causes the rotating column 74 to drive the rotating plate 75 to rotate from longitudinal to lateral, so that the vent 73 is not blocked by the rotating plate 75. The vent 73 opens for ventilation. There are two symmetrically distributed vents 73, which can be used to draw in air. Since a filter screen 72 is connected to the inside of the vent 73 through a horizontal connecting plate 71, and the horizontal connecting plate 71 is fixedly connected to the isolation cover 51, the air drawn in through the vent 73 passes through the filter screen 72 to filter out large impurities and flying insects. Through the linkage of components such as the lead screw 763 and gear 2 767, the vent 73 opens and closes automatically. The symmetrically distributed vents 73 form convection, improving ventilation efficiency. The filter screen 72 is set up to effectively block impurities and flying insects while ensuring ventilation, reducing the risk of disease and pest transmission.

[0045] Because a sticky insect board 62 is installed at the bottom of the isolation cover 3 53 via a connecting block 61, and the bottom surface of the sticky insect board 62 is coated with a fluorescent insect attractant, the fluorescent insect attractant can continuously attract pests such as whiteflies and aphids. The pressure-sensitive resistor on the back of the sticky insect board 62 senses the number of insects in real time. When the number of insects exceeds a certain value, the vent 73 needs to be closed, thereby driving the bidirectional motor 762 in the reverse direction. The bidirectional motor 762 drives the lead screws 763 on both sides to rotate in the opposite direction. The lead screws 763 are connected to the sleeve 764 by reverse threads, and the sleeve 764 is slidably connected to the long rod 768. Thus, the sleeve 764 drives the outer sleeve block 765 to retract the long shell. Inside 761, the sleeve block 765 drives the top rack 766 to mesh with the gear 767 on the outside of the rotating column 74. The gear 767 drives the rotating column 74 to rotate 90 degrees in the opposite direction, which in turn causes the rotating column 74 to drive the rotating plate 75 to rotate from the horizontal to the vertical. As a result, the ventilation opening 73 is blocked by the rotating plate 75, and the ventilation opening 73 is closed. The fluorescent insect attractant of the sticky insect board 62 can effectively trap pests. The pressure-sensitive resistor realizes the real-time monitoring of the number of insects and links the ventilation opening 73 to automatically close, preventing pests from spreading through the ventilation opening 73. This forms an active response mechanism for pest control and improves the accuracy of isolation and quarantine.

[0046] When insects are present inside, the electric actuator 663 inside the fixed housing 662 is activated. The electric actuator 663 drives the rack 664 to slide and connect with the fixed housing 662. The fixed housing 662 is fixed to the column 4 via the support plate 661 at the bottom. The column 4 is fixedly connected to the fixed frame 1. The rack 664 meshes with the gear 665. The gear 665 drives the rotating rod 666 to rotate. The rotating rod 666 drives the lamp panel 64 to rotate, and the prism 65 at the bottom of the lamp panel 64 rotates synchronously. This reduces the light in the area, inhibits insect activity, and allows for angle adjustment of the lamp panel 64 and the prism 65, reducing the light in the insect-prone area. By using light regulation to inhibit insect activity, combined with isolation and trapping measures, a multi-layered pest control effect is achieved, improving the quarantine success rate.

[0047] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A quarantine and testing bed for the control of crop diseases and pests, characterized in that, The system includes a fixed frame, a cultivation basket mounted on one side of the fixed frame, and pipes connected to the bottom of the cultivation basket. A water collection shell is located on one side of the fixed frame, and a column is located at the top of the fixed frame. An isolation assembly is located on one side of the column, comprising two isolation covers (Isolation Cover 1 and Isolation Cover 2) mounted on one side of the column. Two Isolation Covers 1 and two Isolation Covers 2 are each provided, symmetrically distributed, forming a barrier. The two Isolation Covers 1 and two Isolation Covers 2 are tapered in shape. An Isolation Cover 3 is located at the top of the two Isolation Covers 1 and Isolation Cover 2, providing isolation... The top surface of the third enclosure is arc-shaped. A lighting structure is provided on the inner side of the third enclosure. The lighting structure includes an insect sticky board on the inner side of the third enclosure. The bottom surface of the insect sticky board is coated with a fluorescent insect attractant. A lamp board is also provided on the inner side of the third enclosure. A prism is provided at the bottom end of the lamp board. An air conditioning structure is provided on the inner side of the first enclosure. The air conditioning structure includes a vent on the surface of the third enclosure. A filter is also provided on the inner side of the first enclosure corresponding to the vent. A rotating plate is rotatably connected inside the vent. A stabilizing structure is provided on one side of both first enclosures. The stabilizing structure fixes the isolation components to the fixing frame. The isolation cover three is also provided with a connecting block inside, which is connected to the sticky insect board. The isolation cover three is also provided with a fixing block inside, which is connected to the lamp panel hinge. An adjustment assembly is provided on one side of the lamp panel. The adjustment assembly includes a support plate set at the top of the column, a fixed shell set at the top of the support plate, an electric push rod set inside the fixed shell, and a rack set at the output end of the electric push rod. The rack is slidably connected to the fixed shell. The inner side of the second isolation cover is provided with a driving component. The driving component includes a long shell disposed inside the second isolation cover. A bidirectional motor is disposed inside the long shell. Lead screws are disposed on both sides of the bidirectional motor. A horizontal connecting plate is disposed inside the first isolation cover. The horizontal connecting plate is connected to the filter screen. The stabilizing structure includes an extension plate set on one side of the isolation cover, with nail heads at the bottom end of the extension plate. The top surface of the fixing frame has a slot, and the fixing frame consists of four sets of fixing columns. A connecting plate is set between the two sets of fixing columns corresponding to the bottom of the isolation cover. The surface of the connecting plate also has a slot, and a box is set inside the slot. The box body has an opening on its surface and a groove on its surface. A push plate is slidably connected inside the groove and extends into the box body. An inner shell is provided on one side of the push plate. The inner shell is truncated cone-shaped and has an inclined groove on its surface. A steel ball is slidably connected inside the inclined groove. A spring is provided inside the box body, and an outer shell is provided at the top of the spring. The steel ball rolls in contact with the inner side of the outer shell.

2. The isolation and testing bed for crop pest and disease control according to claim 1, characterized in that: A rotating rod is provided on one side of the lamp panel, and a gear is provided on the outer side of the rotating rod. The gear meshes with a rack.

3. The isolation and testing bed for crop pest and disease control according to claim 1, characterized in that: The bidirectional motor has a long rod on its outer side, and a sleeve is slidably connected to the outer side of the long rod. The sleeve is threadedly connected to the lead screw.

4. The isolation and testing bed for crop pest and disease control according to claim 3, characterized in that: A sleeve block is provided on one side of the sleeve block, and a rack is provided at the top of the sleeve block. A rotating column is provided on the outer side of the rotating plate, and a gear is provided on the outer side of the rotating column. The gear is meshed with the rack.

5. A method for controlling crop diseases and pests, implemented based on an isolation and testing bed for controlling crop diseases and pests as described in any one of claims 1-4, characterized in that, Includes the following steps: S1: First, build a basic isolation frame manually. Then, insert and fix two isolation covers one and two isolation covers two to form a waist-shaped four-sided enclosure. After checking that the isolation material is undamaged, insert isolation cover three to the top of the enclosure to form a closed space. At the same time, clean the impurities inside the cultivation basket and ensure that the bottom drainage pipe is unobstructed to prepare for subsequent planting. S2: Crop seedlings are manually planted in the planting trough of the cultivation basket. After watering and fertilizing, the extension plates on both sides of the isolation cover drive the nail heads to be inserted into the box on the fixing frame and connecting plate. The locking structure of the frustum-shaped inner shell and steel balls replaces the traditional binding, so that the bottom of the isolation component fits with the top surface of the cultivation basket, strengthening the seal. S3: The light panel on the inner side of the drive isolation cover is opened through the hinge of the fixed block, and the light is adjusted by the prism; when ventilation is required, the ventilation port can be opened by the bidirectional motor of the air conditioning structure to drive the rotating plate, or the partial isolation parts can be lifted manually to assist in ventilation. The growth status of the seedlings is observed and recorded regularly. S4: Sticky insect boards are set at the bottom of the three ends of the isolation cover by connecting blocks. The fluorescent insect attractant on the bottom surface attracts pests. At the same time, the traditional method of manually checking the leaves and roots of seedlings is retained. The number of insects is sensed in real time by the pressure-sensitive resistor on the back of the sticky insect board, which replaces manual counting and forms a dual monitoring mechanism of automatic monitoring and manual verification. S5: When the sticky insect board detects that the number of insects exceeds the standard, the bidirectional motor is reversed to close the ventilation opening of the rotating plate. At the same time, the existing methods of manually spraying low-toxicity pesticides or removing diseased seedlings are adopted to avoid the risk of disease and pest spread caused by simply relying on isolation and sealing. S6: After the quarantine period ends, the electric actuator of the drive adjustment component adjusts the angle of the lamp plate and prism to suppress the activity of residual pests; By releasing the locking mechanism of the stable structure with a push plate, the isolation components are disassembled, and the cultivation baskets, isolation cover one, isolation cover two, and other components are manually cleaned and disinfected in preparation for the next batch of quarantine.

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