A rapid detection method and reagent kit for heavy metals and pesticide residues in traditional Chinese medicine materials.

Abstract

This invention discloses a rapid detection method and reagent kit for heavy metals and pesticide residues in traditional Chinese medicine. In this invention, the housing assembly serves as an integrated carrier for all detection components, forming a sealed, integrated detection unit. It also provides structural support, protection, and an operating platform, thus adapting to outdoor or non-laboratory scenarios. The pipetting assembly, as the core component for mechanized liquid transfer, enables precise aspiration, addition, and transfer of sample liquids, reagents, and cleaning water. The storage assembly serves as an integrated unit for detection operations and consumable storage, orderly securing consumables and preventing shaking and leakage during transportation. By installing components in the existing device for easy external transport of detection components in non-laboratory settings, and by reducing the workload of non-professionals through mechanized pipetting operations, repetitive manual pipetting actions are reduced, thereby lowering workload.

Description

Technical Field

[0001] This invention belongs to the field of traditional Chinese medicine materials technology, specifically a rapid detection method and reagent kit for heavy metals and pesticide residues in traditional Chinese medicine materials. Background Technology

[0002] This is a rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine (TCM) materials. It is used for rapid screening and quantitative analysis of excessive heavy metals and pesticide residues in TCM materials. It provides rapid detection tools for market supervision departments and third-party testing institutions, enabling routine sampling and emergency investigation of TCM materials in circulation, and timely detection of unqualified products.

[0003] However, the existing device does not have a component for easy external transport of the detection components in non-laboratory settings, and it cannot reduce the workload of non-professionals through mechanized pipetting operations, nor can it reduce repetitive manual pipetting actions to lower the workload. Summary of the Invention

[0004] The purpose of this invention is to provide a rapid detection method and reagent kit for heavy metals and pesticide residues in traditional Chinese medicine materials in order to solve the problems mentioned above.

[0005] The technical solution adopted in this invention is as follows: it includes a housing assembly, a pipetting assembly, a storage and detection assembly, and a consumable assembly. The pipetting assembly is disposed in the middle of the housing assembly. The storage and detection assembly is opened inside the housing assembly. The housing assembly contains a shell. The pipetting assembly contains a slide groove. A limit rod is fixedly installed inside the slide groove. A first electric slider is attached to the outer surface of the limit rod. An electric telescopic rod is fixedly installed on the upper surface of the first electric slider. An electric turntable is fixedly installed on the upper surface of the electric telescopic rod. A connecting plate is movably installed on the upper surface of the electric turntable. A slide rail is fixedly installed on the lower surface of the connecting plate. A second electric slider is attached to the lower surface of the slide rail. An electric pipette is fixedly installed on the lower surface of the second electric slider. A disposable pipette tip is snapped onto the lower surface of the electric pipette.

[0006] In a preferred embodiment, a base pad is fixedly installed on the lower surface of the housing, and handles are fixedly installed on the left and right outer surfaces of the housing.

[0007] In a preferred embodiment, a drawer is slidably mounted inside the front left side of the housing, and a movable latch is provided on the outer surface of the drawer.

[0008] In a preferred embodiment, a top cover is hinged to the rear outer surface of the housing, and a snap fastener is provided between the housing and the top cover.

[0009] In a preferred embodiment, an I / O panel is fixedly mounted on the front right side of the housing, an operating lever is fixedly mounted on the upper surface of the housing, a button is fixedly mounted on the upper surface of the operating lever, and a display screen is fixedly mounted on the upper surface of the housing.

[0010] In a preferred embodiment, the internal part of the storage and detection assembly includes a plurality of first storage slots, and a plurality of second storage slots are formed on the right side of the upper surface of the housing.

[0011] In a preferred embodiment, a vortex oscillator is fixedly mounted on the upper surface of the housing, and a plurality of positioning grooves are formed in the middle of the upper surface of the housing, with a detection card attached to the upper surface of the positioning grooves.

[0012] In a preferred embodiment, the consumable assembly contains a test tube, a sedimentation cone is fixedly mounted on the lower surface of the test tube, a support ring is fixedly mounted on the outer surface of the test tube, and a screw cap is rotatably mounted on the upper surface of the test tube.

[0013] In a preferred embodiment, a reagent bottle is fitted to the inside left side of the first storage slot, and a water bottle is fitted to the inside right side of the first storage slot.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, the outer shell serves as the core frame of the housing assembly, protecting all internal components from impacts, dust, and humidity. It also provides an operating platform. The shell contains a battery and a PLC controller to ensure power supply and normal control of the device. The slide provides a directional sliding track for the first electric slider, limiting the horizontal movement path of the pipetting assembly and ensuring the electric pipette can accurately align with the target position for pipetting operations. A storage area is provided on the right rear side of the outer shell to allow the pipetting assembly to enter the storage area when the device is moved, reducing its overall height and facilitating transport. The limiting rod serves as the support shaft for the movement of the first electric slider, improving sliding stability. The first electric slider drives the electric telescopic rod on its upper surface to move horizontally along the slide, enabling the pipetting assembly to switch to different sample placement positions. The electric telescopic rod drives the electric pipette up and down, achieving longitudinal displacement and adjusting the height for aspiration and sample placement. The electric turntable rotates the connecting plate and the electric pipette, allowing for angle adjustment to adapt to target containers in different directions and expand the pipetting coverage area.

[0015] 2. In this invention, the connecting plate serves as the connecting carrier between the electric turntable and the slide rail, integrating longitudinal and lateral movement structures to ensure stability when components are linked. When the pipetting assembly needs to be stored away, the first electric slider moves the electric telescopic rod to the storage area of ​​the slide, then drives the electric turntable to rotate the connecting plate backward to align with the storage area of ​​the slide. The electric telescopic rod then lowers the connecting plate, allowing the entire pipetting assembly to be stored within the storage area of ​​the slide for easy transport. The slide rail provides a sliding track for the second electric slider, enabling secondary fine-tuning of the electric pipette on the connecting plate, allowing it to accurately align with small targets. The second electric slider moves the electric pipette along the slide rail for fine-tuning, achieving precise alignment and ensuring the pipette outlet is completely aligned with the target container, further improving pipetting accuracy and reducing liquid leakage. To reduce waste and detection errors, the core pipette of the electric pipette, through its internal pump and quantitative control module, enables precise aspiration and dispensing of sample liquids and reagents, replacing manual pipetting. This avoids inaccurate pipetting caused by hand tremors and visual errors, ensuring consistent sample volume each time. It also lowers the operational threshold for non-professionals, improving detection efficiency. Disposable pipette tips serve as the contact point for liquid transfer, and can be replaced after a single use, avoiding cross-contamination between different samples and reagents. The interface is compatible with the electric pipette, ensuring a sealed aspiration. By installing this device in non-laboratory settings, it integrates the detection components for easy external portability, reducing the workload of non-professionals through mechanized pipetting operations and minimizing repetitive manual pipetting actions, thus reducing workload.

[0016] 3. In this invention, the vortex mixer rapidly mixes the sample solution and reagents, promoting a complete reaction and replacing manual shaking. The positioning groove precisely fixes the position of the test card, ensuring that the sample dispensing hole and reaction zone of the test card are aligned with the movement path of the electric pipette, while preventing the test card from shifting during the detection process. The test card carries the core carrier of the detection reaction and presents a visual result after reacting with the sample solution and reagents. The test tube is used for sample pretreatment, providing liquid storage and reaction space. The precipitation cone utilizes its conical structure to achieve rapid aggregation of precipitates in the sample solution, facilitating the aspiration of the supernatant and reducing the impact of impurities. To mitigate interference from the detection reaction, the support ring enhances the stability of the test tube and is compatible with the dimensions of the second storage slot, ensuring that the test tube does not shake or invert during storage and transportation. The screw cap seals the top of the test tube to prevent leakage or evaporation of sample liquid or reagents, while also preventing external contaminants from entering the test tube and ensuring sample purity. The reagent bottle stores various reagents required for the test, and the sealed cap design ensures reagent stability. The water bottle provides a clean water source for sample pipetting operations, eliminating the need to find a water source on-site, making it suitable for non-laboratory scenarios without a fixed water supply; it also ensures the cleanliness of the cleaning water and avoids detection errors caused by external water source contamination. Attached Figure Description

[0017] Figure 1 This is a simplified schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a simplified schematic diagram of the front three-dimensional structure in this invention; Figure 3 This is a simplified schematic diagram of the top view structure in this invention; Figure 4 This is a simplified schematic diagram of the front-view stereoscopic structure in this invention; Figure 5 This is a simplified three-dimensional structural diagram of the pipetting assembly in this invention; Figure 6 This is a simplified schematic diagram of the consumable component structure in this invention.

[0018] The diagram is labeled as follows: 1-Box assembly, 2-Pipette assembly, 3-Storage and testing assembly, 4-Consumable assembly, 11-Outer shell, 12-Bottom pad, 13-Handle, 14-Drawer, 15-Modible latch, 16-Top cover, 17-Snap fastener, 18-IO panel, 19-Operating lever, 110-Button, 111-Display screen, 21-Slide rail, 22-Limit rod, 23-First electric slider, 24-Electric telescopic rod, 25-Electric turntable, 26-Connecting plate, 27-Slide rail, 28-Second electric slider, 29-Electric pipette, 210-Disposable pipette tip, 31-First storage slot, 32-Second storage slot, 33-Vortex shaker, 34-Positioning slot, 35-Test card, 41-Test tube, 42-Sediment cone, 43-Support ring, 44-Cap, 45-Reagent bottle, 46-Water bottle. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0020] Reference Figure 1-5The assembly includes a housing assembly 1, a pipetting assembly 2, a storage and detection assembly 3, and a consumable assembly 4. The pipetting assembly 2 is located in the center of the housing assembly 1. The storage and detection assembly 3 is located inside the housing assembly 1. The housing assembly 1 contains an outer shell 11. The pipetting assembly 2 contains a slide 21. A limiting rod 22 is fixedly installed inside the slide 21. A first electric slider 23 is fitted to the outer surface of the limiting rod 22. An electric telescopic rod 24 is fixedly installed on the upper surface of the first electric slider 23. An electric turntable 25 is fixedly installed on the upper surface of the electric telescopic rod 24. A connecting plate 26 is movably installed on the upper surface of the electric turntable 25. A connecting plate 26 is fixedly installed on the lower surface of the connecting plate 26. A slide rail 27 is installed, and a second electric slider 28 is fitted onto the lower surface of the slide rail 27. An electric pipette 29 is fixedly installed on the lower surface of the second electric slider 28, and a disposable pipette tip 210 is snapped onto the lower surface of the electric pipette 29. The housing assembly 1 serves as an integrated carrier for all detection components, integrating the pipetting assembly, the detection storage assembly, the consumable assembly, and the control module to form a sealed integrated detection unit. It also provides structural support, protection, and an operating platform, thus enabling adaptation to outdoor or non-laboratory scenarios. The pipetting assembly 2 serves as the core component for mechanized liquid transfer, enabling precise aspiration, addition, and transfer of sample liquids, reagents, and cleaning water. The detection storage assembly 3 serves as the detection... The integrated unit for operation and consumable storage securely holds consumables, preventing shaking and leakage during transportation. It establishes a detection reaction platform to ensure accurate sample addition during testing. The consumable assembly 4, as the core consumable support for the detection process, provides a dedicated carrier for the reaction and space for the detection carrier. The outer shell 11, as the core frame of the housing assembly 1, protects all internal components from impacts, dust, and humidity, while also providing the operating platform. The outer shell 11 also contains a battery and PLC controller to ensure power supply and normal control of the device. The slide 21 provides a directional sliding track for the first electric slider 23, defining the horizontal movement path of the pipetting assembly 2. To ensure that the electric pipette 29 can be accurately aligned with the target position for pipetting operations, the slide 21 has a storage area on the right rear side of the housing 11. This area is used to allow the pipetting assembly 2 to enter the storage area of ​​the slide 21 when the entire device is moved, reducing the overall height occupied and making it easier to carry. The limiting rod 22 serves as the support shaft for the movement of the first electric slider 23, improving sliding stability. The first electric slider 23 drives the electric telescopic rod 24 on its upper surface to move horizontally along the slide, achieving lateral movement so that the pipetting assembly 2 can be switched to different sample dispensing positions. The electric telescopic rod 24 drives the electric pipette 29 to move up and down, achieving longitudinal displacement and completing the height adjustment for liquid aspiration and sample dispensing.

[0021] The electric turntable 25 drives the connecting plate 26 and the electric pipette 29 to rotate, achieving angle adjustment to adapt to target containers in different directions and expand the pipetting coverage. The connecting plate 26 serves as the connecting carrier between the electric turntable 25 and the slide rail 27, integrating longitudinal and lateral movement structures to ensure stability when the components are linked. When the pipetting assembly 2 needs to be stored and is not in use, the first electric slider 23 drives the electric telescopic rod 24 to move to the storage area of ​​the slide trough 21, then drives the electric turntable 25 to rotate the connecting plate 26 to the rear to coincide with the storage area of ​​the slide trough 21, and then drives the electric telescopic rod 24 to lower the connecting plate 26 so that the entire pipetting assembly 2 enters the storage area of ​​the slide trough 21 for easy storage and carrying. The slide rail 27 provides a sliding track for the second electric slider 28, enabling the electric pipette 29 to be finely adjusted on the connecting plate 26, allowing it to accurately align with small targets. The second electric slider 28 drives the electric pipette 29 to move along the slide rail 27 for fine adjustment. The electric pipette 29, a core component for precise alignment, ensures complete alignment between the pipette outlet and the target container, further improving pipetting accuracy and reducing liquid waste and detection errors. It incorporates a pump and quantitative control module to achieve precise aspiration and dispensing of sample liquids and reagents, replacing manual pipetting and avoiding inaccuracies caused by hand tremors and visual errors. This ensures consistent sample volume each time, lowers the operational threshold for non-professionals, and improves detection efficiency. The disposable pipette tip 210 serves as the contact point for liquid transfer and can be replaced after a single use, preventing cross-contamination between different samples and reagents. It also features a compatible interface for the electric pipette 29, ensuring sealed aspiration. By integrating the detection components into an externally portable unit for use in non-laboratory settings, this device reduces the workload of non-professionals through mechanized pipetting operations, minimizing repetitive manual pipetting actions and thus reducing workload.

[0022] Reference Figure 1 A bottom pad 12 is fixedly installed on the lower surface of the outer shell 11, and handles 13 are fixedly installed on the left and right outer surfaces of the outer shell 11. The bottom pad 12 increases the friction between the box and the placement surface to prevent the box from sliding during testing. The bottom pad 12 also cushions vibration and protects the internal precision components. The handles 13 provide a convenient gripping and carrying structure to meet the needs of single-person carrying. The handles 13 also distribute the weight of the box to improve carrying comfort.

[0023] Reference Figure 2 and 4 A drawer 14 is slidably installed inside the front left side of the outer casing 11. A movable latch 15 is provided on the outer surface of the drawer 14. The drawer 14 stores small and loose consumables, realizes the storage of non-standard parts, makes full use of the box space, and makes it more convenient to access consumables. The movable latch 15 fixes the drawer to prevent the drawer from sliding open during transportation, which could cause the consumables inside to fall out or be lost.

[0024] Reference Figure 1 and 4 The upper cover 16 is hinged to the rear outer surface of the outer shell 11. A buckle 17 is provided between the outer shell 11 and the upper cover 16. After the upper cover 16 is inspected, it covers the upper surface of the box to protect the operating area from dust and collision. The buckle 17 locks the upper cover to ensure that the cover is tightly closed when carried to prevent internal components from being affected by vibration and dust.

[0025] Reference Figure 2 and 4 An IO panel 18 is fixedly installed on the front right side of the housing 11. An operating lever 19 is fixedly installed on the upper surface of the housing 11, and a button 110 is fixedly installed on the upper surface of the operating lever 19. A display screen 111 is fixedly installed on the upper surface of the housing 11. The IO panel 18 contains a power interface, a power switch, and USB and Type-C interfaces to meet the needs of non-laboratory scenarios without a fixed power supply. At the same time, the data interface supports the export of test results to computers and mobile phones. The operating lever 19 manually assists in controlling the movement direction of the pipetting assembly, enabling non-professionals to control the pipetting assembly 2. Pressing the button 110 allows non-professionals to control the core functions of the equipment and input commands for mechanized operation. The display screen 111 displays the test process, test parameters, and other parameters in real time, providing visual operation guidance.

[0026] Reference Figure 1 and 3 The internal storage and testing assembly 3 contains multiple first storage slots 31, and multiple second storage slots 32 are opened on the upper right side of the outer shell 11. The first storage slots 31 are opened on the upper rear side of the outer shell 11, and the second storage slots 32 are opened on the upper right side of the outer shell 11. The first storage slots 31 adopt a fitting design to fix the position of the container, prevent shaking or tipping during transportation, and ensure safe storage to avoid leakage and contamination of other parts. The second storage slots 32 adapt to the specifications of consumables through the slot size, realize the orderly placement of batch consumables, and provide protection to prevent consumables from being damaged.

[0027] Reference Figure 2-3 A vortex oscillator 33 is fixedly installed on the upper surface of the outer shell 11. Multiple positioning grooves 34 are opened in the middle of the upper surface of the outer shell 11. The detection card 35 is attached to the upper surface of the positioning grooves 34. The vortex oscillator 33 rapidly vortexes and mixes the sample liquid and reagents, promoting the full reaction and replacing manual shaking. The positioning grooves 34 precisely fix the position of the detection card 35, ensuring that the sample dispensing hole and reaction area of ​​the detection card 35 are aligned with the moving path of the electric pipette 29, while preventing the detection card 35 from shifting during the detection process. The detection card 35 carries the core carrier of the detection reaction and presents a visual result after reacting with the sample liquid and reagents.

[0028] Reference Figure 6The consumable assembly 4 contains a test tube 41. A precipitation cone 42 is fixedly installed on the lower surface of the test tube 41, a support ring 43 is fixedly installed on the outer surface of the test tube 41, and a screw cap 44 is rotatably installed on the upper surface of the test tube 41. The test tube 41 is used for sample pretreatment, providing liquid storage and reaction space. The precipitation cone 42 uses a cone-shaped structure to achieve rapid aggregation of precipitates in the sample liquid, facilitating the aspiration of the supernatant and reducing the interference of impurities on the detection reaction. The support ring 43 enhances the grip stability of the test tube 41 and adapts to the slot size of the second storage slot 32, ensuring that the test tube 41 does not shake or invert during storage and transportation. The screw cap 44 seals the top of the test tube 41 to prevent leakage or evaporation of sample liquid and reagents, while also preventing external contaminants from entering the test tube and ensuring sample purity.

[0029] Reference Figure 3 A reagent bottle 45 is fitted inside the left side of the first storage tank 31, and a water bottle 46 is fitted inside the right side of the first storage tank 31. The reagent bottle 45 stores various reagents required for testing, and the sealed design of the bottle cap ensures the stability of the reagents. The water bottle 46 provides a clean water source for sample pipetting operations, eliminating the need to find a water source on site, and is suitable for non-laboratory scenarios without a fixed water supply; it ensures the cleanliness of the cleaning water and avoids detection errors caused by external water source contamination.

[0030] Working principle: The housing assembly 1 serves as the integrated carrier for all testing components, integrating the pipetting assembly, the testing and storage assembly, the consumables assembly, and the control module to form a sealed integrated testing unit. It also provides structural support, protection, and an operating platform, thus enabling adaptation to outdoor or non-laboratory scenarios. The pipetting assembly 2) serves as the core component for mechanized liquid transfer, enabling precise aspiration, addition, and transfer of sample liquids, reagents, and cleaning water. The testing and storage assembly serves as an integrated unit for testing operations and consumable storage, orderly securing consumables and preventing shaking and leakage during transportation.A detection reaction platform is constructed to ensure accurate sample addition during the detection process. The consumable assembly, as the core consumable support of the detection process, is a dedicated carrier providing space for the reaction. The outer shell, as the core framework of the housing assembly, protects all internal components from impacts, dust, and humidity, while also providing the operating platform. The shell also houses the battery and PLC controller, ensuring power supply and normal control of the device. The slide provides a directional sliding track for the first electric slider, defining the horizontal movement path of the pipetting assembly and ensuring that the electric pipette can accurately aim at the target position for the pipetting operation. Furthermore, a storage area is provided on the right rear side of the shell for transporting the entire device. The pipetting assembly is designed to fit within the storage area of ​​the slide, reducing its overall height and facilitating portability. A limiting rod serves as the support shaft for the first electric slider, enhancing sliding stability. The first electric slider drives its upper surface's electric telescopic rod to move horizontally along the slide, enabling lateral movement and allowing the pipetting assembly to be switched to different sample placement positions. The electric telescopic rod drives the electric pipette's vertical movement, achieving longitudinal displacement and adjusting the height for aspiration and sample placement. The electric turntable rotates the connecting plate and the electric pipette, allowing for angle adjustment to accommodate target containers in different directions and expand the pipetting coverage. The connecting plate, serving as the connection between the electric turntable and the slide rail, integrates the longitudinal and lateral movement structures, ensuring stability during the linkage of all components. When not in use, the first electric slider moves the electric telescopic rod to the storage area of ​​the trough, then drives the electric turntable to rotate the connecting plate backward to align with the storage area of ​​the trough. The electric telescopic rod then lowers the connecting plate, allowing the entire pipetting assembly to be stored within the storage area of ​​the trough for easy transport. The slide rail provides a sliding track for the second electric slider, enabling secondary fine-tuning of the electric pipette on the connecting plate, allowing for precise alignment with small targets. The second electric slider moves the electric pipette along the slide rail for precise alignment, ensuring the pipette outlet is perfectly aligned with the target container, further improving pipetting accuracy and reducing liquid waste and detection errors. The core pipetting execution component of the electric pipette, through internal... It includes a pump and a quantitative control module, enabling precise aspiration and dispensing of sample solutions and reagents, replacing manual pipetting, avoiding inaccurate pipetting caused by hand tremors and visual errors, ensuring consistent sample volume each time, lowering the operating threshold for non-professionals, and improving detection efficiency. The disposable pipette tip serves as the contact end for liquid transfer and can be replaced after a single use, avoiding cross-contamination between different samples and reagents. It is also compatible with electric pipette interfaces to ensure sealed aspiration. By installing an integrated detection component in the existing device for use in non-laboratory settings, it facilitates external portability and reduces the workload of non-professionals through mechanized pipetting operations, reducing repetitive manual pipetting actions and thus reducing work intensity. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials, comprising a housing assembly (1), a pipetting assembly (2), a detection and storage assembly (3), and a consumable assembly (4), characterized in that: The housing assembly (1) has a pipetting assembly (2) located in the middle. The housing assembly (1) also has a storage and detection assembly (3) inside. The housing assembly (1) contains a shell (11). The pipetting assembly (2) contains a slide groove (21). A limit rod (22) is fixedly installed inside the slide groove (21). A first electric slider (23) is fitted to the outer surface of the limit rod (22). A [missing information - likely a device or component] is fixedly installed on the upper surface of the first electric slider (23). An electric telescopic rod (24) is provided. An electric turntable (25) is fixedly installed on the upper surface of the electric telescopic rod (24). A connecting plate (26) is movably installed on the upper surface of the electric turntable (25). A slide rail (27) is fixedly installed on the lower surface of the connecting plate (26). A second electric slider (28) is fitted onto the lower surface of the slide rail (27). An electric pipette (29) is fixedly installed on the lower surface of the second electric slider (28). A disposable pipette tip (210) is snapped onto the lower surface of the electric pipette (29).

2. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: A bottom pad (12) is fixedly installed on the lower surface of the outer shell (11), and handles (13) are fixedly installed on the left and right outer surfaces of the outer shell (11).

3. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: A drawer (14) is slidably installed inside the front left side of the outer casing (11), and a movable latch (15) is provided on the outer surface of the drawer (14).

4. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: The outer rear surface of the outer shell (11) is hinged to a top cover plate (16), and a buckle (17) is provided between the outer shell (11) and the top cover plate (16).

5. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: An IO panel (18) is fixedly installed on the front right side of the housing (11), an operating lever (19) is fixedly installed on the upper surface of the housing (11), a button (110) is fixedly installed on the upper surface of the operating lever (19), and a display screen (111) is fixedly installed on the upper surface of the housing (11).

6. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: The internal storage and detection assembly (3) contains a plurality of first storage slots (31), and the upper surface of the outer shell (11) has a plurality of second storage slots (32).

7. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: A vortex oscillator (33) is fixedly installed on the upper surface of the outer shell (11), and a plurality of positioning grooves (34) are opened in the middle of the upper surface of the outer shell (11). A detection card (35) is attached to the upper surface of the positioning groove (34).

8. The rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 1, characterized in that: The consumable assembly (4) contains a test tube (41) inside. A sedimentation cone (42) is fixedly installed on the lower surface of the test tube (41). A support ring (43) is fixedly installed on the outer surface of the test tube (41). A screw cap (44) is rotatably installed on the upper surface of the test tube (41).

9. A rapid detection kit for heavy metals and pesticide residues in traditional Chinese medicine materials as described in claim 6, characterized in that: A reagent bottle (45) is attached to the left side of the inside of the first storage slot (31), and a water bottle (46) is attached to the right side of the inside of the first storage slot (31).

10. A rapid detection method and reagent kit for heavy metals and pesticide residues in traditional Chinese medicinal materials as described in any one of claims 1-9, characterized in that: Includes the following steps: Step 1: The first electric slider (23) slides inside the slide groove (21). The first electric slider (23) drives the electric telescopic rod (24) on its upper surface to move horizontally along the slide groove, driving the pipetting assembly (2) to switch to different positions. The electric telescopic rod (24) drives the electric pipette (29) to move up and down, adjusting the height of the electric pipette (29) for liquid aspiration and sample addition. The electric turntable (25) drives the connecting plate (26) and the electric pipette (29) to rotate, changing the direction of movement of the electric pipette (29). Step 2: The second electric slider (28) drives the electric pipette (29) to move along the slide rail (27) with slight adjustment so that the electric pipette (29) is aligned with the top of the target container. The electric pipette (29) changes height under the drive of the electric telescopic rod (24) to aspirate or add samples. The disposable pipette tip (210) can be replaced after a single use. The operating rod (19) manually assists in controlling the movement direction of the pipette assembly (2). Step 3: The positioning groove (34) precisely fixes the position of the test card (35). After the test card (35) reacts with the sample liquid and reagents, it presents a visual result. The test tube (41) can drop liquid into the disposable pipette tip (210) of the electric pipette (29). The precipitation cone (42) uses a cone-shaped structure to achieve rapid aggregation of precipitates in the sample liquid. The support ring (43) enhances the holding stability of the test tube (41). The screw cap (44) can seal the top of the test tube (41). The reagent bottle (45) stores various reagents required for the test. The water bottle (46) provides a clean water source for the sample pipetting operation.

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