Culture and detection device for sweet potato nematodes

Abstract

The utility model provides a sweet potato nematode culture detection device, which relates to the technical field of sweet potato nematode culture and comprises a culture box, a group of movable holes I are formed in the outer surface wall of the culture box, two mounting holes are formed in one side of the outer wall of the culture box, and a bottom plate is fixedly inserted into the inner surface wall of the culture box. According to the sweet potato nematode detection device, when sweet potato nematodes need to be detected, the motor can be started, the motor drives the connecting arm and the lug block on the lower portion to move through the crankshaft, the filter sieve vibrates up and down to shake off the sweet potato nematodes into the collecting box on the lower portion, and a user can take out the sweet potato nematodes only by pulling out the collecting box; the sweet potato nematodes can be conveniently and rapidly collected, the complexity and time cost of manual operation are reduced, possible damage to the sweet potato nematodes caused by a traditional flotation method and the like is avoided, the integrity and health state of the nematodes are guaranteed, and subsequent experiments or applications are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of sweet potato nematode culture technology, and in particular to a sweet potato nematode culture and detection device. Background Technology

[0002] Sweet potato nematodes are common pests in sweet potato production, mainly including root-knot nematodes and stem nematodes. They are common pests in sweet potato cultivation and have a serious impact on the yield and quality of sweet potatoes. Sweet potato nematodes mainly infest the root system and tubers of sweet potatoes, causing root deformation and rough surface, deformed tubers, brown skin, and irregular longitudinal cracks. The quality of tubers after infestation decreases, the yield is reduced, and in severe cases, it can even lead to complete crop failure.

[0003] In the detection of sweet potato nematodes after culture, the traditional flotation method faces many limitations. This method not only relies on complex equipment and expensive reagents, increasing operating costs, but its effectiveness is also often limited by the diversity of soil type, humidity conditions, nematode species and quantity. These factors may affect the detection results and even cause unnecessary damage to the nematodes during the separation process. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the above-mentioned equipment generally uses flotation to detect nematodes, which leads to increased operating costs and damage to the nematodes. Therefore, this invention proposes a sweet potato nematode culture and detection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sweet potato nematode culture and detection device, comprising a culture box, wherein a set of movable holes is provided on the outer wall of the culture box, two mounting holes are provided on one side of the outer wall of the culture box, a base plate is fixedly inserted into the inner wall of the culture box, a set of sliders is fixedly installed on the top of the base plate, a collection box is movably fitted between the outer walls of the set of sliders, a motor is fixedly installed on one side of the outer wall of the culture box, a crankshaft is fixedly installed at the output end of the motor, and the inner walls of the set of movable holes are movably inserted into the outer wall of the crankshaft, two connecting arms are movably fitted on the outer wall of the crankshaft, each of the two connecting arms has a movable hole, a rotating shaft is movably inserted into the inner wall of each of the two movable holes, an ear block is movably fitted into the outer wall of each of the two rotating shafts, a filter screen is fixedly installed between the bottoms of the two ear blocks, and the outer wall of the filter screen is movably inserted into the inside of the collection box.

[0006] Preferably, a water tank is fixedly installed at the bottom of the inner wall of the incubator, and the input end of the water tank is fixedly connected to a pipe.

[0007] Preferably, the input end of the first pipe is fixedly connected to a dehumidifier, and the bottom of the dehumidifier is fixedly connected to the top of the water tank.

[0008] Preferably, the input end of the dehumidifier is fixedly connected to pipe two, and the outer wall of pipe two is fixedly inserted into the inside of the incubator. The input end of pipe two is fixedly connected to the output end of the incubator, and the output end of the water tank is fixedly connected to pipe three.

[0009] Preferably, the output end of the third pipe is fixedly connected to a water pump, and the bottom of the water pump is fixedly connected to the top of the water tank, and an atomizing tube is fixedly installed on the inner wall of the incubator.

[0010] Preferably, the output end of the water pump is fixedly connected to a pipe four, and the output end of the pipe four is fixedly connected to the input end of the atomizing tube. The outer wall of the pipe four is fixedly inserted into the inside of the incubator, and semiconductor cooling chips are fixedly inserted into the inner walls of the two mounting holes.

[0011] Preferably, a set of heat sinks is adhered to the outer wall of each of the two semiconductor cooling chips, and a fan is fixedly installed on the outer wall of each set of heat sinks.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In this invention, when it is necessary to detect sweet potato nematodes, the motor can be started. The motor drives the connecting arm and lugs below to move via the crankshaft, causing the filter screen to vibrate up and down, shaking the sweet potato nematodes into the collection box below. The user only needs to pull out the collection box to remove the sweet potato nematodes. Through the vibration mechanism of the filter screen driven by the motor, sweet potato nematodes can be collected conveniently and quickly, reducing the complexity and time cost of manual operation, avoiding the damage that traditional flotation methods may cause to sweet potato nematodes, ensuring the integrity and health of the nematodes, which is beneficial for subsequent experiments or applications.

[0014] In this invention, the built-in sensors and temperature and humidity control system can monitor and adjust the environmental conditions inside the incubator in real time, ensuring that the sweet potato nematodes grow at the optimal temperature and humidity, thereby improving the growth rate and reproduction rate. Attached Figure Description

[0015] Figure 1 A three-dimensional view of the main structure of a sweet potato nematode culture and detection device is provided for this utility model.

[0016] Figure 2 A partial top-view perspective view of a sweet potato nematode culture and detection device for this utility model is provided.

[0017] Figure 3 This invention provides a partial disassembly diagram of a sweet potato nematode culture and detection device.

[0018] Figure 4A partial plan view of a sweet potato nematode culture and detection device is provided for this utility model.

[0019] Figure 5 This invention provides a partial cross-sectional view of a sweet potato nematode culture and detection device.

[0020] Legend:

[0021] 1. Incubator; 2. Movable Hole 1; 3. Mounting Hole; 4. Base Plate; 5. Slider; 6. Collection Box; 7. Motor; 8. Crankshaft; 9. Connecting Arm; 10. Movable Hole 2; 11. Rotating Shaft; 12. Ear Block; 13. Filter Screen; 14. Water Tank; 15. Pipe 1; 16. Dehumidifier; 17. Pipe 2; 18. Pipe 3; 19. Water Pump; 20. Atomizing Tube; 21. Pipe 4; 22. Semiconductor Cooling Chip; 23. Radiator; 24. Fan. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, as Figures 1-5 As shown, this utility model provides a cultivation and detection device for sweet potato nematodes, including a culture box 1. The outer wall of the culture box 1 has a set of movable holes 2. Two mounting holes 3 are opened on one side of the outer wall of the culture box 1. A base plate 4 is fixedly inserted into the inner wall of the culture box 1. A set of sliders 5 is fixedly installed on the top of the base plate 4. A collection box 6 is movably fitted between the outer walls of the set of sliders 5. A motor 7 is fixedly installed on one side of the outer wall of the culture box 1. A crankshaft 8 is fixedly installed at the output end of the motor 7. The inner walls of the set of movable holes 2 are movably inserted into the outer wall of the crankshaft 8. Two connecting arms 9 are movably fitted on the outer wall of the crankshaft 8. The outer walls of the two connecting arms 9 each have movable holes 2 10. The inner walls of the two movable holes 2 10 each have rotating shafts 11 movably inserted. The outer walls of the two rotating shafts 11 each have movably fitted ear blocks 12. A filter screen 13 is fixedly installed between the bottoms of the two ear blocks 12. The outer walls of the filter screen 13 are movably inserted into the inside of the collection box 6.

[0025] The overall effect of Embodiment 1 is as follows: When cultivating sweet potato nematodes, one can open the incubator 1, place the relevant culture materials and nematode eggs inside the filter screen 13, and after a period of time, the sweet potato nematodes begin to appear. At this time, one can start the motor 7, which will drive the crankshaft 8 to rotate. When the crankshaft 8 rotates, the connecting arm 9, which is movably sleeved on its surface, begins to move up and down, thereby driving the lower ear block 12 to move together through the rotating shaft 11. The ear block 12 causes the lower filter screen 13 to move together, thereby shaking the sweet potato nematodes inside into the collection box 6. After all the sweet potato nematodes have entered the collection box 6, the motor 7 stops working, and the filter screen 13 is pulled out from the collection box 6 at a high point. At this time, one only needs to open the incubator 1 and slide the collection box 6 off the surface of the slider 5 to remove the sweet potato nematodes. This device can conveniently and quickly detect sweet potato nematodes, and has a low cost. It can adapt to different situations and can also reduce the damage to sweet potato nematodes during the flotation process.

[0026] Example 2, as Figures 2-5 As shown, a water tank 14 is fixedly installed on the bottom inner wall of the incubator 1. A pipe 15 is fixedly connected to the input end of the water tank 14. A dehumidifier 16 is fixedly connected to the input end of pipe 15, and the bottom of the dehumidifier 16 is fixedly connected to the top of the water tank 14. A pipe 17 is fixedly connected to the input end of the dehumidifier 16, and the outer wall of pipe 17 is fixedly inserted into the interior of the incubator 1. The input end of pipe 17 is fixedly connected to the output end of the incubator 1. A pipe 18 is fixedly connected to the output end of the water tank 14, and the output end of pipe 18 is fixedly connected to a water... Pump 19 is fixedly connected to the top of water tank 14 at its bottom. Atomizing tube 20 is fixedly installed on the inner wall of incubator 1. Pipe 21 is fixedly connected to the output end of pump 19. Pipe 21 is fixedly connected to the input end of atomizing tube 20. The outer wall of pipe 21 is fixedly inserted into the inside of incubator 1. Semiconductor cooling chips 22 are fixedly inserted into the inner walls of two mounting holes 3. A set of heat sinks 23 is adhered to the outer walls of the two semiconductor cooling chips 22. Fans 24 are fixedly installed on the outer walls of the two sets of heat sinks 23.

[0027] The overall effect of Embodiment 2 is as follows: During the cultivation of sweet potato nematodes, the sensors inside the cultivation chamber 1 can monitor the internal temperature in real time. When the internal temperature is found to be low, the semiconductor cooling chip 22 can be activated. At this time, the temperature of the side of the semiconductor cooling chip 22 inside the cultivation chamber 1 continuously rises. The heat sink 23 and the fan 24 work together to quickly diffuse the hot air, causing the internal temperature to rise. If the internal temperature of the cultivation chamber 1 is too high, the current direction of the semiconductor cooling chip 22 can be changed. At this time, the temperature on the corresponding side of the semiconductor cooling chip 22 drops rapidly, thereby quickly reducing the internal temperature of the cultivation chamber 1. When the sensor detects that the internal humidity is too high, the dehumidifier 16 can condense the water vapor in the air through pipe two 17 and send it into the water tank 14 through pipe one 15. If the humidity is low, the water pump 19 can send water to the atomizing tube 20 through pipe three 18 and pipe four 21. The atomizing tube 20 can spray water mist onto the surface of the culture below. Temperature and humidity control can optimize the growth environment of the nematodes, thereby improving their growth rate and reproduction rate, and thus shortening the cultivation cycle and improving cultivation efficiency.

[0028] Working Principle: During the initial stage, the operator opens the incubator 1, takes 200 grams of plant tissue, places it into the filter sieve 13, adds 20-50 ml of water, covers it tightly with a damp cloth, sprinkles nematode culture powder on the surface, and sprays it with water. In 14 days, the nematodes will exhibit the entire process of development from nothing to something. After the nematodes appear, a small amount of sweet potato vines, leaves, etc., are placed in the filter sieve 13. After cultivation, the motor 7 can be started. The motor 7 drives the crankshaft 8 to rotate, causing the connecting arm 9 to move up and down reciprocally. This movement is transmitted through the rotating shaft 11 to the ear block 12, which in turn drives the filter sieve 13 to vibrate, effectively shaking the sweet potato nematodes into the collection box 6. Once all the nematodes have been collected, the motor 7 automatically stops, and the filter sieve 13 returns to its highest position, making it easy to safely remove from the top of the collection box 6. Finally, simply slide the slider 5 to easily remove the collection box 6 containing the sweet potato nematodes. The entire collection process is quick, efficient, and relatively low-cost, suitable for various cultivation scenarios. This reduces potential damage to sweet potato nematodes. During the cultivation process, the built-in sensor in the incubator 1 continuously monitors the temperature and humidity inside the chamber. When the temperature is lower than the set threshold, the system automatically activates the semiconductor cooling chip 22 for heating. At this time, the temperature on one side of the semiconductor cooling chip 22 rises, and the radiator 23 and fan 24 work together to accelerate the diffusion of hot air, so that the temperature inside the chamber rises back to a suitable range. Conversely, if the temperature inside the chamber is too high, the temperature on the corresponding side can be quickly reduced by adjusting the current direction of the semiconductor cooling chip 22, thereby effectively regulating the temperature inside the chamber to the optimal state. When the humidity exceeds the set upper limit, the dehumidifier 16 automatically starts, condenses the water vapor in the air through pipe two 17, and introduces it into the water tank 14 for storage through pipe one 15. When the humidity is too low, the water pump 19 delivers water to the atomizing pipe 20 through pipe three 18 and pipe four 21. The atomizing pipe sprays fine water mist evenly onto the surface of the culture to supplement the necessary humidity.

[0029] The wiring diagrams of the incubator 1, motor 7, dehumidifier 16, water pump 19, semiconductor refrigeration chip 22, and fan 24 in this utility model are common knowledge in the field, and their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring layouts of the incubator 1, motor 7, dehumidifier 16, water pump 19, semiconductor refrigeration chip 22, and fan 24 will not be explained in detail.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A device for culturing and detecting sweet potato nematodes, comprising an incubator (1), characterized in that: The outer wall of the incubator (1) is provided with a set of movable holes (2). Two mounting holes (3) are provided on one side of the outer wall of the incubator (1). A base plate (4) is fixedly inserted into the inner wall of the incubator (1). A set of sliders (5) is fixedly installed on the top of the base plate (4). A collection box (6) is movably fitted between the outer walls of the set of sliders (5). A motor (7) is fixedly installed on one side of the outer wall of the incubator (1). A crankshaft (8) is fixedly installed at the output end of the motor (7). The inner surface of the set of movable holes (2) is... The crankshaft (8) is movably inserted between the walls and the outer wall of the crankshaft (8). Two connecting arms (9) are movably sleeved on the outer wall of the crankshaft (8). The outer walls of the two connecting arms (9) are provided with two movable holes (10). The inner walls of the two movable holes (10) are movably inserted with rotating shafts (11). The outer walls of the two rotating shafts (11) are movably sleeved with ear blocks (12). A filter screen (13) is fixedly installed between the bottoms of the two ear blocks (12), and the outer wall of the filter screen (13) is movably inserted into the inside of the collection box (6).

2. The sweet potato nematode culture and detection device according to claim 1, characterized in that: A water tank (14) is fixedly installed on the bottom of the inner wall of the incubator (1), and the input end of the water tank (14) is fixedly connected to a pipe (15).

3. The sweet potato nematode culture and detection device according to claim 2, characterized in that: The input end of the first pipe (15) is fixedly connected to a dehumidifier (16), and the bottom of the dehumidifier (16) is fixedly connected to the top of the water tank (14).

4. The sweet potato nematode culture and detection device according to claim 3, characterized in that: The input end of the dehumidifier (16) is fixedly connected to the second pipe (17), and the outer wall of the second pipe (17) is fixedly inserted into the inside of the incubator (1). The input end of the second pipe (17) is fixedly connected to the output end of the incubator (1), and the output end of the water tank (14) is fixedly connected to the third pipe (18).

5. The sweet potato nematode culture and detection device according to claim 4, characterized in that: The output end of the third pipe (18) is fixedly connected to a water pump (19), and the bottom of the water pump (19) is fixedly connected to the top of the water tank (14). An atomizing tube (20) is fixedly installed on the inner wall of the incubator (1).

6. The sweet potato nematode culture and detection device according to claim 5, characterized in that: The output end of the water pump (19) is fixedly connected to the pipe four (21), and the output end of the pipe four (21) is fixedly connected to the input end of the atomizing tube (20). The outer wall of the pipe four (21) is fixedly inserted into the inside of the incubator (1), and the inner wall of the two mounting holes (3) is fixedly inserted with semiconductor cooling chips (22).

7. The sweet potato nematode culture and detection device according to claim 6, characterized in that: A set of heat sinks (23) are adhered to the outer wall of each of the two semiconductor cooling chips (22), and a fan (24) is fixedly installed on the outer wall of each of the two sets of heat sinks (23).

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