Heavy metal detection device for agricultural products

Abstract

The utility model belongs to the technical field of agricultural product heavy metal detection, and particularly relates to an agricultural product heavy metal detection device which comprises a box body, a box groove is formed in the upper portion of the box body, box cover plates are rotationally connected to the edges of the two sides of the upper portion of the box body through hinges, and the two box cover plates are matched to seal a box groove opening. Fixing assemblies for fixing a cover plate of the box cover are arranged on the two sides of the box body; according to the heavy metal detection device for the agricultural products, the box cover plate capable of serving as a cover plate is arranged on the heavy metal detection device for the agricultural products, and the box cover plate can also serve as a supporting device to support or support the heavy metal detection device, so that the height of the heavy metal detection device is increased, and the heavy metal detection device is prevented from being completely contacted with the ground; therefore, the use convenience of the heavy metal detection device can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy metal detection of agricultural products, in particular to a heavy metal detection device for agricultural products. Background Art

[0002] The heavy metal detection device for agricultural products is that after the sample is digested, all forms of heavy metals (including arsenic, lead, cadmium, chromium, mercury, nickel, iron, aluminum, zinc, manganese, copper, etc.) are converted into ion forms, and the color is developed after adding relevant detection reagents. Within a certain concentration range, the depth of the solution color is proportional to the content of heavy metals, obeying the Lambert-Beer law, and then the content value is measured by the instrument, and compared with the national standard agricultural product safety quality pollution-free vegetable safety requirements allowed by the limit standard to judge the heavy metal content of the vegetable sample; at present, in order to improve the protection performance of the detection instrument and facilitate carrying, the detection instrument is generally set in a box, and the box is used to wrap and protect the detection instrument. The current agricultural product heavy metal detection device has a long detection process. When used outdoors, due to insufficient height and inconvenience in adjusting the placement height, the staff often need to bend over and squat to perform the detection work. Therefore, it is often necessary to use other supports (such as tables and chairs) to support the detection instrument, so as to facilitate the work of the staff, which makes the use of agricultural product heavy metal detection devices very troublesome and limited. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a device for detecting heavy metals in agricultural products, which solves the problem that the current device for detecting heavy metals in agricultural products is inconvenient to use.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A heavy metal detection device for agricultural products comprises a box body, wherein a box slot is arranged on the upper part of the box body, and box cover plates are rotatably connected to the edges on both sides of the upper part of the box body through hinges, and the two box cover plates cooperate to seal the box slot notches, and fixing components for fixing the box cover plates are arranged on both sides of the box body.

[0008] Furthermore, the movable end of the box cover plate is abutted and connected with an extension plate, one side of the extension plate is fixedly connected with a threaded rod and two long rods, the movable end of the threaded rod is threadedly sleeved with a rotating rod, the rotating rod is rotatably connected in a rotating groove opened at the movable end of the box cover plate, and the two long rods are respectively slidably connected in two sliding grooves opened at the movable end of the box cover plate.

[0009] Furthermore, the fixing assembly includes two plug plates fixedly connected on both sides of the box cover, an installation groove is provided between the two plug plates, two connecting plates are slidably connected in the installation groove, at least two springs are fixedly connected between the two connecting plates, two pin rods are fixedly connected to one side of the connecting plate, the pin rods are slidably connected in the pin groove provided on one side of the plug plate, slots connected to the plug plates are provided at two corresponding positions of the box body relative to the plug plates, and stabilizing grooves connected to the pin rods are provided on the inner walls on both sides of the slots.

[0010] Furthermore, a buffer plate is provided in the box groove, and a detection mechanism is installed in an inner groove opened on the buffer plate.

[0011] Furthermore, both sides of the box body are rotatably connected with handles via bearing seats, and the two movable ends of the handles are connected to each other in abutment with each other.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a heavy metal detection device for agricultural products, which has the following beneficial effects:

[0014] 1. The utility model provides a box cover plate that can serve as a cover plate on the agricultural product heavy metal detection device, and the box cover plate can also serve as a supporting device to support or hold up the heavy metal detection device, thereby increasing the height of the heavy metal detection device and preventing the heavy metal detection device from completely contacting the ground, thereby effectively improving the convenience of using the heavy metal detection device.

[0015] 2. The utility model sets a box cover plate on the agricultural product heavy metal detection device, and sets an extension plate with adjustable height on the box cover plate. The box cover plate can be raised by the cooperation of a rotating rod and a threaded rod, so that the height of the heavy metal detection device can be adjusted according to the comfortable height of the staff, and the inclination angles on both sides of the heavy metal detection device can also be adjusted, so as to facilitate the adjustment of the placement level of the heavy metal detection device. Therefore, the convenience and applicability of the agricultural product heavy metal detection device can be effectively improved, and its detection accuracy can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall development of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the overall assembly of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the box cover plate of the utility model;

[0019] Figure 4 It is a cross-sectional perspective schematic diagram of the box cover plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the box cover plate of the utility model.

[0021] In the figure: 1. box body; 2. handle; 3. detection mechanism; 4. buffer plate; 5. stabilizing groove; 6. slot; 7. box cover plate; 8. threaded rod; 9. long rod; 10. extension plate; 11. rotating rod; 12. plug plate; 13. pin rod; 14. mounting groove; 15. connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figures 1 to 5 As shown, an agricultural product heavy metal detection device proposed in one embodiment of the utility model comprises a box body 1, a box slot is arranged on the upper part of the box body 1, box cover plates 7 are rotatably connected to the edges of both sides of the upper part of the box body 1 through hinges, the two box cover plates 7 cooperate with the sealing notches of the box slot, and fixing components for fixing the box cover plates 7 are arranged on both sides of the box body 1;

[0025] Rotate the box cover plate 7 to the upper part of the box body 1. At this time, the two box cover plates 7 cooperate to cover the notches of the box grooves, so that the box body 1 is sealed; when the box body 1 is used, rotate the box cover plate 7 270° to 270°, so that the box cover plate 7 is perpendicular to the upper part of the box body 1, the box cover plate 7 is against the side wall of the box body 1, and the box body 1 is supported by the box cover plate 7.

[0026] like Figure 3 As shown, in some embodiments, the movable end of the box cover plate 7 is abutted and connected with an extension plate 10, one side of the extension plate 10 is fixedly connected with a threaded rod 8 and two long rods 9, the movable end of the threaded rod 8 is threadedly sleeved with a rotating rod 11, the rotating rod 11 is rotatably connected in a rotating groove opened at the movable end of the box cover plate 7, and the two long rods 9 are respectively slidably connected in two sliding grooves opened at the movable end of the box cover plate 7;

[0027] By rotating the rotating rod 11, the rotating rod 11 drives the extension plate 10 to move away from or close to the box cover plate 7 through the threaded rod 8, so as to adjust the height of the box cover plate 7; the long rod 9 is used to limit the movement of the threaded rod 8, so that the threaded rod 8 can only slide but cannot rotate.

[0028] like Figure 4 and Figure 5As shown, in some embodiments, the fixing assembly includes two plugging plates 12 fixedly connected to both sides of the box cover 7, a mounting groove 14 is provided between the two plugging plates 12, two connecting plates 15 are slidably connected in the mounting groove 14, at least two springs are fixedly connected between the two connecting plates 15, two pins 13 are fixedly connected to one side of the connecting plate 15, the pins 13 are slidably connected in the pin grooves provided on one side of the plugging plates 12, slots 6 plug-connected to the plugging plates 12 are provided at two corresponding positions of the box body 1 relative to the plugging plates 12, and stable slots 5 plug-connected to the pins 13 are provided on the inner walls of the box body 1 on both sides of the slots 6;

[0029] When the box cover plate 7 is unfolded or the box slot notch is sealed, the plug plate 12 on the box cover plate 7 will be inserted into the corresponding slot 6, and the pin rod 13 on the plug plate 12 will be inserted into the stable slot 5 in the slot 6, so that the box cover plate 7 is fixed on the box body 1 and cannot be rotated or moved;

[0030] When the cover plate 7 of the box cover needs to be rotated or moved, the inserting plate 12 whose other end is not inserted into the slot 6 needs to be pressed by hand, so that the pin rod 13 on the inserting plate 12 can be completely slid into the slot 6.

[0031] like Figure 3 As shown, in some embodiments, a buffer plate 4 is provided in the box slot, and a detection mechanism 3 is installed in the inner slot opened on the buffer plate 4;

[0032] The detection mechanism 3 is a heavy metal detection device for agricultural products; the buffer plate 4 is made of foam material, and the buffer plate 4 is used to form a buffer, thereby offsetting the influence of external impact force and impact force on the detection mechanism 3.

[0033] like Figure 2 As shown, in some embodiments, both sides of the box body 1 are rotatably connected with handles 2 through bearing seats, and the movable ends of the two handles 2 are mutually abutting and connected;

[0034] The handle 2 is used to facilitate carrying the box 1 .

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heavy metal detection device for agricultural products, comprising a box body (1), wherein a box slot is provided on the upper part of the box body (1), characterized in that: Both side edges of the upper part of the box body (1) are rotatably connected to a box cover plate (7) via hinges, the two box cover plates (7) cooperate with the sealing box groove notches, and fixing components for fixing the box cover plates (7) are arranged on both sides of the box body (1).

2. The agricultural product heavy metal detection device according to claim 1, characterized in that: The movable end of the box cover plate (7) is abutted against and connected to an extension plate (10), one side of the extension plate (10) is fixedly connected to a threaded rod (8) and two long rods (9), the movable end of the threaded rod (8) is threadedly sleeved with a rotating rod (11), the rotating rod (11) is rotatably connected to a rotating groove provided at the movable end of the box cover plate (7), and the two long rods (9) are respectively slidably connected to two sliding grooves provided at the movable end of the box cover plate (7).

3. The agricultural product heavy metal detection device according to claim 2, characterized in that: The fixing assembly comprises two plugging plates (12) fixedly connected to both sides of the box cover plate (7), a mounting groove (14) is provided between the two plugging plates (12), two connecting plates (15) are slidably connected in the mounting groove (14), at least two springs are fixedly connected between the two connecting plates (15), two pins (13) are fixedly connected to one side of the connecting plate (15), the pins (13) are slidably connected in the pin grooves provided on one side of the plugging plates (12), slots (6) plug-connected to the plugging plates (12) are provided at two corresponding positions of the box body (1) relative to the plugging plates (12), and stabilizing grooves (5) plug-connected to the pins (13) are provided on the inner walls on both sides of the box body (1) located at the slots (6).

4. The agricultural product heavy metal detection device according to claim 1, characterized in that: A buffer plate (4) is arranged in the box groove, and a detection mechanism (3) is installed in an inner groove opened on the buffer plate (4).

5. The agricultural product heavy metal detection device according to claim 1, characterized in that: Both sides of the box body (1) are rotatably connected to handles (2) via bearing seats, and the movable ends of the two handles (2) are mutually abuttingly connected.

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