A pesticide residue detection shaker

Abstract

The utility model discloses a pesticide residue detection with shaking table, including base, the base is swinged to be connected with platform, the base is opened with recess, the recess inner wall fixedly connected with slide rail, the slide rail is swinged to be connected with the sliding block on, the sliding block is swinged to be connected with platform, the recess inner wall fixedly connected with motor, the motor output fixedly connected with carousel, the carousel is opened with the sliding slot, the sliding slot is swinged to be connected with the adjusting block in, the carousel is provided with adjusting assembly, adjusting assembly is used for driving adjusting block sliding, the adjusting block is swinged to be connected with drive link, drive link swinged to be connected on the sliding block, platform is provided with fixed assembly, the utility model possesses with adjusting the position of adjusting block through adjusting assembly to make the device can adjust the shaking amplitude of platform according to the size of container, avoid the advantage that the solution in it leaks too small.

Description

Technical Field

[0001] This utility model relates to a shaker for pesticide residue detection, and more specifically, to a shaker for pesticide residue detection. Background Technology

[0002] Pesticide residue testing is a crucial aspect of food safety. It aims to monitor chemical residues of pesticides in agricultural products, food, and the environment through scientific methods, ensuring that their content meets national or international safety standards, thereby protecting consumer health. Shakers for pesticide residue testing are key pieces of equipment in laboratories used to accelerate sample mixing, reaction, or extraction. However, existing technologies have some problems: existing shakers for pesticide residue detection usually use a vibration mechanism to drive the platform to vibrate, thereby mixing the samples in the containers on the platform. However, the shaking amplitude of existing shakers cannot be adjusted. When the containers are small, the samples in the containers are prone to leakage when the platform shakes. Therefore, we propose a shaker for pesticide residue detection. Utility Model Content

[0003] One objective of this invention is to provide a new technical solution for a shaker for pesticide residue detection.

[0004] According to a first aspect of this utility model, a shaker for pesticide residue detection is provided, comprising a base, a platform rotatably connected to the base, a groove formed on the base, a slide rail fixedly connected to the inner wall of the groove, a slider slidably connected to the slide rail, the slider being rotatably connected to the platform, a motor fixedly connected to the inner wall of the groove, a turntable fixedly connected to the output end of the motor, a groove formed on the turntable, an adjusting block slidably connected within the groove, an adjusting component provided on the turntable for driving the adjusting block to slide, a drive rod rotatably connected to the adjusting block, the drive rod rotatably connected to the slider, and a fixing component provided on the platform.

[0005] Optionally, a connecting seat is fixedly connected to the platform, and a rotating shaft is fixedly connected to the connecting seat, the rotating shaft being rotatably connected to the base.

[0006] Optionally, the adjusting assembly includes a first bevel gear, a rotating rod fixedly connected to the turntable, the first bevel gear being rotatably connected to the rotating rod, and an adjusting sleeve fixedly connected to the first bevel gear, the adjusting sleeve being rotatably connected to the rotating rod.

[0007] Optionally, a knob is fixedly connected to one end of the adjusting sleeve, and a threaded hole is provided on the knob. A fixing bolt is threaded into the threaded hole, and the fixing bolt is used to fix the adjusting sleeve.

[0008] Optionally, the adjusting assembly further includes a lead screw, which is rotatably connected in a slide groove and threadedly connected to an adjusting block. One end of the lead screw is fixedly connected to a second bevel gear, which meshes with a first bevel gear.

[0009] Optionally, the fixing component includes a support rod, which is fixedly connected to the platform. A fixing rod is slidably connected to the support rod. Both ends of the fixing rod are threaded with fixing knobs for locking the fixing rod. A rubber pad is fixedly connected to the outer wall of the fixing rod.

[0010] According to one embodiment of this disclosure, the position of the adjusting block is adjusted by the adjusting component, so that the device can adjust the shaking amplitude of the platform according to the size of the container, so as to avoid the solution leakage due to the container being too small. At the same time, for high-concentration solutions, adjusting the shaking amplitude of the platform can improve the solution fusion efficiency and shorten the fusion time.

[0011] This utility model is equipped with a fixing component. By loosening the fixing knobs at both ends of the fixing rod, the container is placed on the platform. Then, the distance between two adjacent sets of fixing rods is adjusted so that the fixing rod can clamp the container between the two sets of fixing rods. Finally, the fixing knobs are tightened to fix the container, preventing the container from tipping over and causing solution leakage when the platform shakes. At the same time, this device has multiple sets of fixing rods, which can fix multiple sets of containers at the same time and shake them to mix the solutions inside.

[0012] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0014] Figure 1 This is a schematic diagram of the overall structure of a shaker for pesticide residue detection in one embodiment; Figure 2 A cross-sectional view of the base of a shaker for pesticide residue detection in one embodiment; Figure 3 This is a platform cross-sectional view of a shaker for pesticide residue detection in one embodiment; Figure 4 This is a cross-sectional view of the first bevel gear of a shaker for pesticide residue detection in one embodiment; Figure 5 A cross-sectional view of the turntable of a shaker for pesticide residue detection in one embodiment; Figure 6 This is a cross-sectional view of the fixing rod of a shaker for pesticide residue detection in one embodiment.

[0015] The following are marked in the diagram: 1. Base; 2. Platform; 3. Slider; 4. Motor; 5. Turntable; 6. Adjusting block; 7. Adjusting assembly; 71. First bevel gear; 72. Rotating rod; 73. Adjusting sleeve; 74. Knob; 75. Fixing bolt; 76. Lead screw; 77. Second bevel gear; 8. Drive rod; 9. Fixing assembly; 91. Support rod; 92. Fixing rod; 93. Fixing knob; 94. Rubber pad; 10. Connecting seat; 11. Rotating shaft; 12. Slide rail. Detailed Implementation

[0016] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0017] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0018] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0019] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0020] like Figure 1-6 As shown, a shaker for pesticide residue detection includes a base 1 made of stainless steel. The main function of the base 1 is to support the entire device and ensure its stable operation.

[0021] Furthermore, a platform 2 is rotatably connected to the base 1, a connecting seat 10 is fixedly connected to the platform 2, and a rotating shaft 11 is fixedly connected to the connecting seat 10. The rotating shaft 11 is rotatably connected to the base 1.

[0022] Furthermore, a groove is provided on the base 1, and a slide rail 12 is fixedly connected to the inner wall of the groove. A slider 3 is slidably connected to the slide rail 12. The slider 3 is rotatably connected to the platform 2. A motor 4 is fixedly connected to the inner wall of the groove. A turntable 5 is fixedly connected to the output end of the motor 4. A groove is provided on the turntable 5. An adjusting block 6 is slidably connected in the groove. A drive rod 8 is rotatably connected to the adjusting block 6. The drive rod 8 is rotatably connected to the slider 3.

[0023] Specifically, after the motor 4 starts, it drives the turntable 5 to rotate. The rotation of the turntable 5 drives the adjustment block 6 to rotate. The rotation of the adjustment block 6 drives the drive rod 8 to move. The movement of the drive rod 8 drives the slider 3 to slide up and down in the slide rail 12. As a result, the platform 2 rotates on the base 1. The motor 4 drives the adjustment block 6 to rotate continuously. The slider 3 drives the platform 2 to shake repeatedly, which causes the solution in the container on the platform 2 to shake, thereby accelerating the mixing of the sample and reagent, improving the extraction efficiency, and optimizing the reaction conditions.

[0024] Furthermore, the turntable 5 is provided with an adjustment component 7, which is used to drive the adjustment block 6 to slide. The adjustment component 7 includes a first bevel gear 71, a rotating rod 72 is fixedly connected to the turntable 5, the first bevel gear 71 is rotatably connected to the rotating rod 72, and an adjustment sleeve 73 is fixedly connected to the first bevel gear 71, which is rotatably connected to the rotating rod 72.

[0025] Specifically, a knob 74 is fixedly connected to one end of the adjusting sleeve 73. The knob 74 has a threaded hole, and a fixing bolt 75 is threaded into the threaded hole. The fixing bolt 75 is used to fix the adjusting sleeve 73.

[0026] Furthermore, the adjusting assembly 7 also includes a lead screw 76, which is rotatably connected in the slide groove and threadedly connected to the adjusting block 6. One end of the lead screw 76 is fixedly connected to a second bevel gear 77, which meshes with the first bevel gear 71.

[0027] Specifically, by loosening the fixing bolt 75, the adjusting sleeve 73 is rotated by turning the knob 74. The rotation of the adjusting sleeve 73 drives the first bevel gear 71 to rotate, which in turn drives the second bevel gear 77 to rotate. The rotation of the second bevel gear 77 drives the lead screw 76 to rotate. The rotation of the lead screw 76, in its threaded engagement with the adjusting block 6, causes it to slide in the groove, thereby changing the position of the adjusting block 6 and the distance between the adjusting block 6 and the center of the turntable 5. This, in turn, increases the vertical movement range of the slider 3 on the slide rail 12, thus changing the sway amplitude of the platform 2. The device can adjust the sway amplitude of the platform 2 according to the size of the container, preventing the solution from leaking due to the container being too small. At the same time, for high-concentration solutions, adjusting the sway amplitude of the platform 2 can increase the solution fusion efficiency and shorten the fusion time.

[0028] Furthermore, a fixing component 9 is provided on the platform 2. The fixing component 9 includes a support rod 91, which is fixedly connected to the platform 2. A fixing rod 92 is slidably connected to the support rod 91. Both ends of the fixing rod 92 are threadedly connected to fixing knobs 93, which are used to lock the fixing rod 92. A rubber pad 94 is fixedly connected to the outer wall of the fixing rod 92. The rubber pad 94 enhances the friction between the fixing rod 92 and the container, making the container more stable and preventing the fixing rod 92 from directly contacting the container, thus avoiding scratches on the container surface.

[0029] Specifically, by loosening the fixing knobs 93 at both ends of the fixing rod 92, the container is placed on the platform 2. Then, the distance between two adjacent sets of fixing rods 92 is adjusted so that the fixing rods 92 can clamp the container between the two sets of fixing rods 92. Then, the fixing knobs 93 are tightened to fix the container, preventing the container from tipping over when the platform 2 shakes, thus preventing solution leakage. At the same time, this device has multiple sets of fixing rods 92, which can fix multiple containers at the same time and shake them to mix the solutions inside.

[0030] The aforementioned shaker for pesticide residue detection allows the position of the adjusting block 6 to be adjusted by the adjusting component 7, enabling the device to adjust the shaking amplitude of the platform 2 according to the size of the container. This prevents the solution from leaking due to the container being too small. At the same time, for high-concentration solutions, adjusting the shaking amplitude of the platform 2 can improve the solution fusion efficiency and shorten the fusion time.

[0031] This utility model is equipped with a fixing component 9. By loosening the fixing knobs 93 at both ends of the fixing rod 92, the container is placed on the platform 2. Then, the distance between two adjacent sets of fixing rods 92 is adjusted so that the fixing rods 92 can clamp the container between the two sets of fixing rods 92. Then, the fixing knobs 93 are tightened to fix the container, preventing the container from tipping over and causing solution leakage when the platform 2 shakes. At the same time, this device has multiple sets of fixing rods 92, which can fix multiple containers at the same time and shake them to mix the solutions inside.

[0032] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A shaker for pesticide residue detection, comprising a base (1), characterized in that: A platform (2) is rotatably connected to the base (1). A groove is provided on the base (1). A slide rail (12) is fixedly connected to the inner wall of the groove. A slider (3) is slidably connected to the slide rail (12). The slider (3) is rotatably connected to the platform (2). A motor (4) is fixedly connected to the inner wall of the groove. A turntable (5) is fixedly connected to the output end of the motor (4). A groove is provided on the turntable (5). An adjusting block (6) is slidably connected in the groove. An adjusting component (7) is provided on the turntable (5). The adjusting component (7) is used to drive the adjusting block (6) to slide. A drive rod (8) is rotatably connected to the adjusting block (6). The drive rod (8) is rotatably connected to the slider (3). A fixing component (9) is provided on the platform (2).

2. The shaker for pesticide residue detection according to claim 1, characterized in that: A connecting seat (10) is fixedly connected to the platform (2), and a rotating shaft (11) is fixedly connected to the connecting seat (10). The rotating shaft (11) is rotatably connected to the base (1).

3. The shaker for pesticide residue detection according to claim 1, characterized in that: The adjustment assembly (7) includes a first bevel gear (71), a rotating rod (72) is fixedly connected to the turntable (5), the first bevel gear (71) is rotatably connected to the rotating rod (72), and an adjustment sleeve (73) is fixedly connected to the first bevel gear (71), the adjustment sleeve (73) is rotatably connected to the rotating rod (72).

4. The shaker for pesticide residue detection according to claim 3, characterized in that: One end of the adjusting sleeve (73) is fixedly connected to a knob (74), and the knob (74) has a threaded hole, and a fixing bolt (75) is threadedly connected in the threaded hole. The fixing bolt (75) is used to fix the adjusting sleeve (73).

5. The shaker for pesticide residue detection according to claim 4, characterized in that: The adjusting assembly (7) also includes a lead screw (76), which is rotatably connected in a slide groove. The lead screw (76) is threadedly connected to the adjusting block (6). One end of the lead screw (76) is fixedly connected to a second bevel gear (77), which meshes with the first bevel gear (71).

6. The shaker for pesticide residue detection according to claim 1, characterized in that: The fixing component (9) includes a support rod (91), which is fixedly connected to the platform (2). A fixing rod (92) is slidably connected to the support rod (91). Both ends of the fixing rod (92) are threaded with fixing knobs (93). The fixing knobs (93) are used to lock the fixing rod (92). A rubber pad (94) is fixedly connected to the outer wall of the fixing rod (92).

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