Aphid collection device
By designing an aphid collection device comprising an outer cylinder and a cap, and utilizing the principles of centrifugal force and mechanical transmission, the problems of low efficiency, complex equipment, and difficult operation in existing aphid collection methods are solved, achieving efficient, safe, convenient, and economical aphid collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG CHEM TESTING TECH (NANTONG) CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-07-03
AI Technical Summary
Existing aphid collection methods suffer from problems such as low collection efficiency, complex and costly equipment, significant impact on other insects, and high labor intensity for operators.
A device for collecting aphids, comprising an outer cylinder and a lid, was designed. Utilizing the principle of centrifugal force and mechanical transmission, the aphids are thrown out by manually driving the inner basket to rotate at high speed. Combined with a mesh design and flexible clamps, it achieves rapid and efficient collection.
It significantly improves aphid collection rate, reduces missed catches, lowers the risk of mechanical damage, reduces operational difficulty and cost, and is suitable for the collection needs of various crops.
Smart Images

Figure CN224440178U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of insect breeding technology, and specifically relates to an aphid collection device. Background Technology
[0002] The existing methods and technologies for collecting aphids include: (1) Electric aspirators, which are widely used in laboratories and greenhouses to collect insects quickly and efficiently; structure and principle: the device usually includes a vacuum cleaner or negative pressure pump, a nozzle and a collection container; by generating negative pressure, it attracts nearby aphids into the collection container, which is suitable for collecting aphids with high density. (2) Sticky board collection device, which is suitable for small-scale research and low-density aphid capture; structure and principle: using a board coated with sticky material (such as a sticky insect board), it is placed around the plant to attract fallen trapped insects to achieve the purpose of capture. (3) Mechanical insect traps, which are suitable for large-scale automated collection, especially in commercial breeding; structure and principle: the device is equipped with an electric or pneumatic mechanical structure, which uses a rotating net or other capture mechanism to quickly collect insects on the plant, such as fly traps. (4) Manual collection tools, which are suitable for small-scale experiments and qualitative research; structure and principle: using manual tools such as small brushes, tweezers or syringes, aphids are collected directly from the plant, which is simple to operate.
[0003] The existing methods and techniques for collecting aphids have the following problems and disadvantages: (1) Low collection efficiency. Problem description: Traditional manual collection tools and sticky traps have limited collection efficiency, especially when there are many insects, they are easy to miss. Insects on the sticky traps die from mechanical damage. Cause analysis: Manual collection is time-consuming and labor-intensive, making it difficult to capture a large number of aphids in a short time. Once the sticky traps aphids, they are difficult to remove and basically die. (2) Complex equipment and high cost. Problem description: Some automated insect traps (such as vacuum adsorption devices and mechanical insect traps) are complex and have high maintenance costs. Cause analysis: These devices require additional power, maintenance and upkeep, which increases the cost of use and is not suitable for small-scale breeding or research. (3) Impact on other insects. Problem description: Some collection devices (such as sticky traps and vacuum devices) may capture other non-target insects, affecting the experimental results. Cause analysis: Lack of selectivity makes it difficult to ensure that only aphids are captured, which may lead to a decrease in the purity of the sample. (4) Labor intensity of operators. Problem description: In small-scale manual collection, operators need to focus for a long time and are prone to fatigue. Cause analysis: Manual collection is time-consuming and requires concentration, which may reduce the work efficiency of personnel and increase the workload. Utility Model Content
[0004] The purpose of this invention is to provide an aphid collection device that can significantly improve the collection speed and increase the collection quantity of aphids through automated and efficient collection methods, thereby meeting the needs of large-scale applications.
[0005] The purpose of this utility model is achieved as follows: an aphid collection device includes an outer cylinder and a cylinder cover arranged corresponding to each other. The cylinder cover is horizontally installed on the upper end of the outer cylinder. A rotatable inner cylinder is fitted inside the outer cylinder. A lower center seat is provided on the bottom wall of the inner cylinder. A vertical lower positioning shaft is provided at the lower end of the inner cylinder. A vertical upper positioning shaft is provided at the upper end of the inner cylinder. An upper positioning seat is provided at the lower center of the cylinder cover. The upper positioning shaft is inserted into the upper positioning seat, and the lower positioning shaft is inserted into the lower positioning seat. A driven gear is sleeved on the outer periphery of the upper positioning shaft. A driving mechanism is provided on the cylinder cover corresponding to the driven gear. A closing mechanism is provided between the cylinder cover and the outer cylinder.
[0006] In terms of structural design, the outer cylinder of this utility model is made of food-grade PP, which facilitates observation of the aphid removal process. It is lightweight and durable. To match the design of the lid and inner basket, a top snap-fit design is used. The top of the outer cylinder has a flange or snap-fit to fix it to the lid, ensuring stability during operation. Rubber anti-slip pads and anti-loosening snap-fit designs are installed at the bottom to ensure stability. The outer cylinder has a diameter of 15 cm, a height of 16 cm, a wall thickness of 3 mm, and a base thickness of 1 cm. The outer cylinder is a key component of this device. The snap-fit design of the outer cylinder is crucial for ensuring a secure connection between the lid and the outer cylinder. It mainly supports the inner basket, collects the discharged aphids, and ensures the overall stability of the device. Load-bearing function: Provides a support platform for the rotation of the inner basket, preventing swaying. Collection function: Collects the aphids discharged from the inner basket. Stability function: Ensures that the device does not slip or tilt during operation. The snap-fit design uses a raised snap-fit design, with evenly distributed raised parts on the top of the outer cylinder that cooperate with the grooves on the inside of the lid. Its features include: during installation, gently pressing the lid causes the protrusion to snap into the groove on the lid; during disassembly, a slight force is needed to lift the lid to separate it. There are 3-4 clips, evenly distributed on the top of the outer tub.
[0007] In operation, this invention involves first opening the cylinder lid, placing the plants to be dehydrated into the inner cylinder, and then rotating the drive cover by the handle. This rotation, via a drive gear, drives a driven gear, utilizing centrifugal force and mechanical transmission to manually rotate the inner basket at high speed, dislodging aphids from the plant surface and achieving rapid aphid removal. Compared to existing technologies, this invention offers the following advantages: compared to traditional manual collection methods, the aphid collection rate is increased by approximately 50% to 70%. Compared to brush cleaning, it removes aphids at a rate of 1.5 aphids / cm² within 5 minutes. 2At the same density, the brush collection method collected 200 aphids, while this device can collect up to 3,000. Through the rapid detachment by centrifugal force, more aphids can be collected in a shorter time. Traditional methods usually require 1 hour of manual collection, while centrifugal equipment can complete the collection of the same number of aphids in 5 minutes, significantly improving the yield.
[0008] The advantages of this invention are: 1. High efficiency and rapid collection: The high-speed rotation of the inner basket utilizes centrifugal force to quickly detach aphids from the plant surface, improving collection efficiency; reducing missed catches: The mesh design combined with flexible clamps ensures that aphids can effectively detach and be collected. 2. Safety and no chemical pollution: No pesticides or other chemical methods are used, ensuring that the collection process is harmless to plants, the environment, and operators. Plant protection: The device is equipped with shockproof and flexible fixing designs, reducing the risk of mechanical damage to plants. 3. Convenience and easy operation: Users only need simple manual crank operation to complete the process; the device does not rely on external power and is suitable for various scenarios. 4. Easy cleaning: All parts are made of food-grade plastic and stainless steel, allowing for quick disassembly and cleaning. 5. Multifunctionality and strong compatibility: The device adapts to plants of different sizes, suitable for aphid collection needs of various crops. 6. Economy and low cost: The simple mechanical structure design results in low manufacturing costs, making it suitable for large-scale promotion. Energy saving and environmental protection: Completely manual operation, requiring no power support, with zero energy burden.
[0009] As a further improvement of this utility model, the upper end of the outer cylinder is open, and the cylinder cover is matched and set with the outer cylinder.
[0010] As a further improvement of this utility model, the upper end of the inner cylinder is open, and the inner cylinder is coaxially arranged with the upper positioning shaft. Three reinforcing rods are provided between the upper positioning shaft and the inner wall of the inner cylinder, and the reinforcing rods are arranged radially. The upper positioning shaft extends upward, and multiple sieve holes are evenly distributed on the bottom wall and side wall of the inner cylinder. The upper positioning shaft is fixedly connected to the inner cylinder via several reinforcing rods.
[0011] As a further improvement of this utility model, the upper positioning seat is provided with an upper shaft hole for inserting the upper positioning shaft, and the lower positioning seat is provided with a lower shaft hole for inserting the lower positioning shaft. The upper and lower shaft holes are used to position the upper and lower positioning shafts.
[0012] As a further improvement of this utility model, the driving mechanism includes a driving rotary cover mounted on the cylindrical cover. The outer periphery of the driving rotary cover has an outer step, and the cylindrical cover has a mounting hole for accommodating the driving rotary cover and the outer step. The driving rotary cover is rotatably mounted in the mounting hole. The lower end of the driving rotary cover has a downwardly extending shaft, and a driving gear is sleeved on the outer periphery of the shaft. The driving gear meshes with a driven gear. The upper end of the driving rotary cover has a gripping handle. The gripping handle drives the driving rotary cover to rotate, realizing gear pair transmission.
[0013] As a further improvement of this utility model, the closing mechanism includes several clamping components evenly distributed along the circumference of the outer cylinder. Each clamping component includes an L-shaped pressure cap rotatably connected to the outer cylinder. A cylindrical positioning plug is provided on the lower side of the horizontal part of the pressure cap, and an annular rib is provided on the outer periphery of the positioning plug. A positioning insertion hole is provided on the end cap corresponding to the positioning plug, and the positioning plug is inserted into the positioning insertion hole. The end cap is positioned and fixed by the pressure cap. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a top view of the inner cylinder.
[0016] Figure 3 This is a top view of the cylinder cover.
[0017] Figure 4 for Figure 1 Enlarged view of point A in the middle.
[0018] The components include: 1. Outer cylinder, 2. Cylinder cover, 3. Inner cylinder, 4. Lower center seat, 5. Lower positioning shaft, 6. Upper positioning seat, 7. Upper positioning shaft, 8. Driven gear, 9. Reinforcing rod, 10. Screen hole, 11. Upper shaft hole, 12. Lower shaft hole, 13. Drive rotating cover, 13a. Outer step, 14. Rotating shaft, 15. Drive gear, 16. Grip handle, 17. Pressure cover, 18. Positioning plug, 18a. Annular rib, 19. Positioning insertion hole. Detailed Implementation
[0019] like Figure 1-4As shown, an aphid collection device includes an outer cylinder 1 and a cap 2 arranged correspondingly to each other. The upper end of the outer cylinder 1 is open, and the cap 2 is matched with the outer cylinder 1. The cap 2 is horizontally installed on the upper end of the outer cylinder 1. A rotatable inner cylinder 3 is fitted inside the outer cylinder 1. A lower center seat 4 is provided on the bottom wall inside the outer cylinder 1. A vertical lower positioning shaft 5 is provided at the lower end of the inner cylinder 3, and a vertical upper positioning shaft 7 is provided at the upper end of the inner cylinder 3. An upper positioning seat is provided at the lower center of the cap 2. 6. The upper positioning shaft 7 is inserted into the upper positioning seat 6, and the lower positioning shaft 5 is inserted into the lower positioning seat. The upper positioning seat 6 is provided with an upper shaft hole 11 for inserting the upper positioning shaft 7, and the lower positioning seat is provided with a lower shaft hole 12 for inserting the lower positioning shaft 5. The upper and lower shaft holes 12 are used to position the upper and lower positioning shafts 5. A driven gear 8 is sleeved on the outer circumference of the upper positioning shaft 7, and a drive mechanism is provided on the cylinder cover 2 corresponding to the driven gear 8. A closing mechanism is provided between the cylinder cover 2 and the outer cylinder 1. The upper end of the inner cylinder 3 is open, and the inner cylinder 3 is coaxially arranged with the upper positioning shaft 7. Three reinforcing rods 9 are provided between the upper positioning shaft 7 and the inner wall of the inner cylinder 3, and the reinforcing rods 9 are arranged radially. The upper positioning shaft 7 extends upward, and multiple sieve holes 10 are evenly distributed on the bottom wall and side wall of the inner cylinder 3. The upper positioning shaft 7 is fixedly connected to the inner cylinder 3 by several reinforcing rods 9.
[0020] The driving mechanism includes a drive rotating cover 13 mounted on the cylindrical cover 2. The drive rotating cover 13 has an outer step 13a on its outer periphery. The cylindrical cover 2 has a mounting hole for the drive rotating cover 13 and the outer step 13a to be inserted. The drive rotating cover 13 is rotatably mounted within the mounting hole. A downwardly extending rotating shaft 14 is located at the lower end of the drive rotating cover 13. A drive gear 15 is sleeved on the outer periphery of the rotating shaft 14. The drive gear 15 meshes with a driven gear 8. A gripping handle 16 is located at the upper end of the drive rotating cover 13. The gripping handle 16 drives the drive rotating cover 13 to rotate, thus achieving gear transmission.
[0021] The closing mechanism includes several clamping components evenly distributed along the circumference of the outer cylinder 1. Each clamping component includes an L-shaped pressure cap 17 rotatably connected to the outer cylinder 1. A cylindrical positioning plug 18 is provided on the lower side of the horizontal portion of the pressure cap 17. An annular rib 18a is provided on the outer periphery of the positioning plug 18. A positioning insertion hole 19 is provided on the cylinder cover 2 corresponding to the positioning plug 18. The positioning plug 18 is inserted into the positioning insertion hole 19. The end cap is positioned and fixed by the pressure cap 17.
[0022] In terms of structural design, the outer cylinder 1 is made of food-grade PP, facilitating observation of the aphid removal process. It is lightweight and durable. To coordinate with the lid and inner basket design, a top snap-fit design is incorporated. The top of the outer cylinder 1 features a flange or snap-fit to secure it to the lid, ensuring stability during operation. Rubber anti-slip pads and anti-loosening snap-fit designs are also installed at the bottom to ensure stability. The outer cylinder 1 has a diameter of 15 cm, a height of 16 cm, a wall thickness of 3 mm, and a base thickness of 1 cm. The outer cylinder 1 is a key component of this device. Its snap-fit design is crucial for ensuring a secure connection between the lid and the outer cylinder, primarily supporting the inner basket, collecting the expelled aphids, and ensuring the overall stability of the device. Its functions include: load-bearing function: providing a support platform for the rotation of the inner basket and preventing swaying; collection function: collecting the aphids expelled from the inner basket; and stabilization function: ensuring the device does not slip or tilt during operation. The buckle design features raised buckles with evenly distributed raised sections on the top of the outer tub, which engage with grooves on the inside of the lid. The advantage is that during installation, a gentle press on the lid allows the raised sections to snap into the grooves; during disassembly, a slight lift of the lid separates the buckles. There are 3-4 buckles evenly distributed on the top of the outer tub.
[0023] In operation, this invention first opens the inner cylinder 2, places the plants to be dehydrated into the inner cylinder 3, and drives the rotating cover 13 to rotate via the handle. This, in turn, drives the driven gear 8 via the drive gear 15. Utilizing centrifugal force and mechanical transmission design, the internal basket rotates at high speed through manual drive, dislodging aphids attached to the plant surface, thus achieving rapid aphid removal. Compared to traditional manual collection methods, this device increases aphid collection efficiency by approximately 50% to 70%. Compared to brush cleaning, it removes aphids at a rate of 1.5 aphids / cm² within 5 minutes. 2 At the same density, the brush collection method collected 200 aphids, while this device can collect up to 3,000. Through the rapid detachment by centrifugal force, more aphids can be collected in a shorter time. Traditional methods usually require 1 hour of manual collection, while centrifugal equipment can complete the collection of the same number of aphids in 5 minutes, significantly improving the yield.
[0024] The advantages of this invention are: 1. High efficiency and rapid collection: The high-speed rotation of the inner basket utilizes centrifugal force to quickly detach aphids from the plant surface, improving collection efficiency; reducing missed catches: The mesh design combined with flexible clamps ensures that aphids can effectively detach and be collected. 2. Safety and no chemical pollution: No pesticides or other chemical methods are used, ensuring that the collection process is harmless to plants, the environment, and operators. Plant protection: The device is equipped with shockproof and flexible fixing designs, reducing the risk of mechanical damage to plants. 3. Convenience and easy operation: Users only need simple manual crank operation to complete the process; the device does not rely on external power and is suitable for various scenarios. 4. Easy cleaning: All parts are made of food-grade plastic and stainless steel, allowing for quick disassembly and cleaning. 5. Multifunctionality and strong compatibility: The device adapts to plants of different sizes, suitable for aphid collection needs of various crops. 6. Economy and low cost: The simple mechanical structure design results in low manufacturing costs, making it suitable for large-scale promotion. Energy saving and environmental protection: Completely manual operation, requiring no power support, with zero energy burden.
[0025] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.
Claims
1. An aphid collecting device, characterized in that, The device includes an outer cylinder and a cover that are arranged correspondingly to each other. The cover is horizontally installed on the upper end of the outer cylinder. A rotatable inner cylinder is fitted inside the outer cylinder. A lower center seat is provided on the bottom wall of the inner cylinder. A vertical lower positioning shaft is provided at the lower end of the inner cylinder. A vertical upper positioning shaft is provided at the upper end of the inner cylinder. An upper positioning seat is provided at the lower center of the cover. The upper positioning shaft is inserted into the upper positioning seat, and the lower positioning shaft is inserted into the lower positioning seat. A driven gear is sleeved on the outer circumference of the upper positioning shaft. A drive mechanism is provided on the cover corresponding to the driven gear. A closing mechanism is provided between the cover and the outer cylinder.
2. The aphid collection device according to claim 1, characterized in that, The upper end of the outer cylinder is open, and the cylinder cover is matched with the outer cylinder.
3. An aphid collecting device according to claim 1 or 2, characterised in that The inner cylinder has an opening at the top and is coaxially arranged with the upper positioning shaft. Three reinforcing rods are evenly distributed circumferentially between the upper positioning shaft and the inner wall of the inner cylinder. The reinforcing rods are arranged radially and extend upward from the upper positioning shaft. Multiple sieve holes are evenly distributed on the bottom and side walls of the inner cylinder.
4. An aphid collecting device according to claim 3, wherein The upper positioning seat is provided with an upper shaft hole for inserting the upper positioning shaft, and the lower positioning seat is provided with a lower shaft hole for inserting the lower positioning shaft.
5. An aphid collecting device according to claim 3, wherein The driving mechanism includes a driving rotating cover mounted on the cylinder cover. The outer periphery of the driving rotating cover is provided with an outer step. The cylinder cover is provided with a mounting hole that can accommodate the driving rotating cover and the outer step. The driving rotating cover is rotatably mounted in the mounting hole. The lower end of the driving rotating cover is provided with a downwardly extending rotating shaft. A driving gear is sleeved on the outer periphery of the rotating shaft. The driving gear is meshed with a driven gear. The upper end of the driving rotating cover is provided with a gripping handle.
6. An aphid collecting device according to claim 1 or 2, wherein The closing mechanism includes several clamping components evenly distributed along the circumference of the outer cylinder. Each clamping component includes an L-shaped pressure cap that is rotatably connected to the outer cylinder. A cylindrical positioning plug is provided on the lower side of the horizontal part of the pressure cap. An annular rib is provided on the outer periphery of the positioning plug. A positioning insertion hole is provided on the cylinder cover corresponding to the positioning plug. The positioning plug is inserted into the positioning insertion hole.