Rice heavy metal detection device

Abstract

The utility model relates to the technical field of heavy metal detection, in particular to a rice heavy metal detection device which comprises a heavy metal detector and a detection sensor, one side of the heavy metal detector is fixedly provided with a containing assembly used for containing the detection sensor, and a base of the detection sensor is movably connected with the containing assembly; the clamping block is matched with the positioning groove, so that the detection sensor can be clamped and stored, sampling can be conveniently carried out while the detection sensor can be flexibly disassembled, the guide funnel can be rotated to the position of the detection groove when a detection sample is injected midway, the sample can be guided through the guide funnel, and the detection sensor can be conveniently taken out. The sample is prevented from being in contact with the pipe wall of the sample pipe while filling is facilitated, daily detection work is facilitated, and the defects that existing detection equipment is not convenient enough during filling, and a detection appliance and a detection instrument are arranged separately and are not convenient to combine and store during use are overcome.

Description

Technical Field

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

[0002] Rice is one of the staple foods in people's daily life, and its quality is directly related to people's health. A rice heavy metal detector can quickly and accurately detect the heavy metal content in rice, such as lead, mercury, cadmium, etc. These heavy metal elements pose potential hazards to human health, and long-term intake may cause various health problems such as nervous system damage and kidney dysfunction. Therefore, through rice heavy metal detection, the heavy metal content in rice can be effectively monitored and controlled, thus ensuring people's food safety.

[0003] Currently, when detecting rice, it is necessary to crush and extract the rice before detection. For example, a rice heavy metal detection device with a height adjustment function disclosed in the Chinese patent publication number "CN220913101 U" includes a carrying case. An inner lining is arranged inside the carrying case, and slots matching each component are opened inside the inner lining. A telescopic support is arranged on one side of the carrying case, and a detection host and a sensor are stored inside the carrying case.

[0004] Current heavy metal detection equipment all requires injecting samples into the detection instrument. When injecting samples, the samples cannot be dropped onto the inner wall of the detection tube. When injecting samples midway, special tools are required for injection, which is not convenient during injection. Moreover, the detection instrument and the detection device are separately arranged, making it inconvenient to combine and store them during use. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that special tools are required for injecting samples midway, which is not convenient during injection, and the detection instrument and the detection device are separately arranged, making it inconvenient to combine and store them during use. A rice heavy metal detection device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a rice heavy metal detection device, including a heavy metal detector and a detection sensor. A storage component for storing the detection sensor is fixed on one side of the heavy metal detector. The base of the detection sensor is movably connected to the storage component. A guiding mechanism for adding samples is arranged on one side of the detection slot of the detection sensor.

[0008] Furthermore, the storage component includes a side plate fixed on one side of the heavy metal detector, and a storage box is communicated with the bottom of the side plate. Clamping mechanisms are arranged on both sides of the inner wall of the storage box.

[0009] Further, the clamping mechanism includes positioning grooves formed on both sides of the detection sensor base and fixed boxes fixed on both sides of the storage box. A clamping block is slidably connected inside the fixed box, and the clamping block penetrates through the inner wall of the storage box and is clamped with the positioning groove. A spring is arranged between the clamping block and the inner wall of the fixed box, and both ends of the spring are in contact with the clamping block and the fixed box respectively. A pressing component is arranged between the clamping block and the fixed box.

[0010] Further, the pressing component includes a convex block fixed on the top of the clamping block and a pressing column slidably connected to the top of the fixed box. The bottom of the pressing column and the top of the convex block are both provided with mutually fitting and sliding inclined surfaces, and a pressing plate is fixed on the top of the pressing column.

[0011] Further, the guiding mechanism includes a column fixed on one side of the detection groove of the detection sensor and a cross bar rotatably connected to the surface of the column. A guiding funnel is fixed at the outer end of the cross bar, and a sealing component is hinged to the outer end of the guiding funnel.

[0012] Further, the sealing component includes a sealing cover hinged to one end of the guiding funnel. A pulling plate is fixed at the inner end of the sealing cover, and a sealing gasket is bonded to the bottom of the sealing cover.

[0013] The beneficial effects of a rice heavy metal detection device proposed by the present utility model are as follows: The detection sensor can be tightly clamped and stored by the clamping block cooperating with the positioning groove, and it can be flexibly disassembled and convenient for sampling. When adding detection samples midway, the guiding funnel can be rotated to the position of the detection groove, and the sample can be guided through the guiding funnel, avoiding the sample contacting the tube wall of the sample tube while facilitating the addition, which is convenient for daily detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a partial three-dimensional structural schematic diagram of the present utility model Figure 1 ;

[0016] Figure 3 is a partial three-dimensional structural schematic diagram of the present utility model Figure 2 ;

[0017] Figure 4 is a partial three-dimensional structural schematic diagram of the present utility model Figure 3 ;

[0018] Figure 5 is the present utility model Figure 3 The partial enlarged view at A in.

[0019] In the figure: 1. Heavy metal detector; 2. Detection sensor; 3. Storage component; 31. Side plate; 32. Storage box; 4. Guide mechanism; 41. Column; 42. Cross bar; 43. Guide funnel; 5. Clamping mechanism; 51. Positioning groove; 52. Fixed box; 53. Clamping block; 54. Spring; 6. Pressing component; 61. Convex block; 62. Pressing column; 63. Pressing plate; 7. Sealing component; 71. Sealing cover; 72. Pulling plate; 73. Sealing gasket. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1-5 , a rice heavy metal detection device, including a heavy metal detector 1 and a detection sensor 2. The heavy metal detector 1 and the detection sensor 2 are connected by a wire and transmit data. A storage component 3 for storing the detection sensor 2 is fixed on one side of the heavy metal detector 1. The base of the detection sensor 2 is movably connected to the storage component 3. A guide mechanism 4 for adding samples is provided on one side of the detection slot of the detection sensor 2; the detection device can clamp and store the detection sensor 2 through the clamping block 53 cooperating with the positioning groove 51, and can be flexibly disassembled and convenient for sampling at the same time. When adding detection samples midway, the guide funnel 43 can be rotated to the position of the detection slot, and the sample can be guided through the guide funnel 43, avoiding the sample contacting the tube wall of the sample tube while facilitating the addition, and facilitating the daily detection work.

[0022] In this embodiment, the storage component 3 includes a side plate 31 fixed on one side of the heavy metal detector 1, and a storage box 32 is communicated with the bottom of the side plate 31. Clamping mechanisms 5 are provided on both sides of the inner wall of the storage box 32. The storage box 32 can limit and store the detection sensor 2.

[0023] Further, the clamping mechanism 5 includes positioning grooves 51 opened on both sides of the base of the detection sensor 2 and fixed boxes 52 fixed on both sides of the storage box 32. A clamping block 53 is slidably connected inside the fixed box 52, and the clamping block 53 penetrates through the inner wall of the storage box 32 and is clamped with the positioning groove 51. A spring 54 is provided between the clamping block 53 and the inner wall of the fixed box 52, and both ends of the spring 54 are respectively in contact with the clamping block 53 and the fixed box 52. A pressing component 6 is provided between the clamping block 53 and the fixed box 52. The clamping block 53 cooperating with the positioning groove 51 can clamp and store the detection sensor 2.

[0024] Further, the pressing assembly 6 includes a bump 61 fixed to the top of the clamping block 53 and a pressing column 62 slidably connected to the top of the fixed box 52. The bottom of the pressing column 62 and the top of the bump 61 are both provided with mutually fitting and sliding inclined surfaces. A pressing plate 63 is fixed to the top of the pressing column 62. The pressing column 62 can squeeze the clamping block 53 through the inclined surface, facilitating the release of the limit.

[0025] In addition, the guiding mechanism 4 includes a column 41 fixed to one side of the detection groove of the detection sensor 2 and a cross bar 42 rotatably connected to the surface of the column 41. A guiding funnel 43 is fixed to the outer end of the cross bar 42, and a sealing assembly 7 is hinged to the outer end of the guiding funnel 43. The guiding funnel 43 can guide the sample, facilitating the filling while preventing the sample from contacting the inner wall of the sample tube.

[0026] It should be noted that the sealing assembly 7 includes a sealing cover 71 hinged to one end of the guiding funnel 43. A pull plate 72 is fixed to the inner end of the sealing cover 71, and a sealing gasket 73 is adhesively bonded to the bottom of the sealing cover 71. The sealing cover 71 and the guiding funnel 43 are magnetically fixed. The pull plate 72 can facilitate the lifting of the sealing cover 71, and the sealing gasket 73 can enhance the sealing performance and prevent dust from entering.

[0027] Working method: When performing heavy metal detection, it is necessary to press down the pressing column 62. The pressing column 62 can squeeze the bump 61 and the clamping block 53 outward. The clamping block 53 squeezes the spring 54 and can be taken out from the positioning groove 51. Then, the detection sensor 2 can be taken out. When detecting, it is necessary to inject the pulverized and extracted sample into the vessel in the detection groove of the detection sensor 2. When injecting, the guiding funnel 43 can be lifted upward and rotated 180 degrees, and then the sealing cover 71 is opened. Then, the guiding funnel 43 is released. When injecting, it is possible to inject without special tools and avoid the sample from contacting the inner wall of the vessel.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A rice heavy metal detection device, comprising a heavy metal detector (1) and a detection sensor (2), characterized in that: On one side of the heavy metal detector (1), a storage component (3) for storing the detection sensor (2) is fixed. The base of the detection sensor (2) is movably connected to the storage component (3). On one side of the detection slot of the detection sensor (2), a guiding mechanism (4) for adding samples is provided.

2. The heavy metal detection device for rice according to claim 1, wherein: The storage component (3) includes a side plate (31) fixed to one side of the heavy metal detector (1), and a storage box (32) is communicated with the bottom of the side plate (31). Clamping mechanisms (5) are provided on both sides of the inner wall of the storage box (32).

3. The rice heavy metal detection device according to claim 2, characterized in that: The clamping mechanism (5) includes positioning grooves (51) opened on both sides of the base of the detection sensor (2) and fixed boxes (52) fixed to both sides of the storage box (32). A clamping block (53) is slidably connected inside the fixed box (52), and the clamping block (53) penetrates through the inner wall of the storage box (32) and is clamped with the positioning groove (51). A spring (54) is provided between the clamping block (53) and the inner wall of the fixed box (52), and both ends of the spring (54) are abutted against the clamping block (53) and the fixed box (52) respectively. A pressing component (6) is provided between the clamping block (53) and the fixed box (52).

4. The rice heavy metal detection device according to claim 3, characterized in that: The pressing component (6) includes a convex block (61) fixed to the top of the clamping block (53) and a pressing column (62) slidably connected to the top of the fixed box (52). The bottom of the pressing column (62) and the top of the convex block (61) are both provided with inclined surfaces that fit and slide with each other. A pressing plate (63) is fixed to the top of the pressing column (62).

5. The heavy metal detection device for rice according to claim 1, characterized in that: The guiding mechanism (4) includes a column (41) fixed to one side of the detection slot of the detection sensor (2) and a cross bar (42) rotatably connected to the surface of the column (41). A guiding funnel (43) is fixed to the outer end of the cross bar (42), and a sealing component (7) is hinged to the outer end of the guiding funnel (43).

6. The heavy metal detection device for rice according to claim 5, characterized in that: The sealing component (7) includes a sealing cover (71) hinged to one end of the guiding funnel (43). A pull plate (72) is fixed to the inner end of the sealing cover (71). A sealing gasket (73) is adhered to the bottom of the sealing cover (71).

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