An agricultural product aflatoxin detection photochemical device

Abstract

The utility model discloses a kind of agricultural product aflatoxin detection photochemical devices, including detection device main body, the side surface of detection device main body is located rear fixed installation and has push structure, the upper surface of detection device main body is located one side and is embedded and installed and has crushing structure, the upper surface of detection device main body is located another side fixed installation and has colorimeter, the inside of detection device main body is located upper and is embedded and installed and has fluorescent lamp, the inside of detection device main body is located lower and is embedded and installed and has ultraviolet detection structure, the crushing structure includes feed inlet, shell, roller, driving motor, connecting rod, the upper surface of shell is located edge position and is provided with feed inlet. A kind of agricultural product aflatoxin detection photochemical devices in the utility model can be crushed before detection, it is conducive to improving detection efficiency, can be automatically discharged after detection.

Description

Technical Field

[0001] This utility model relates to the field of aflatoxin detection in agricultural products, and in particular to a photochemical device for aflatoxin detection in agricultural products. Background Technology

[0002] The photochemical device for detecting aflatoxin in agricultural products is a specialized device designed based on the principle of photochemical reaction. It is mainly used to enhance the fluorescence signal of aflatoxin to achieve high-sensitivity detection.

[0003] Existing patent application CN201720959021.5 describes a novel aflatoxin detection device, which "includes a box, an ultraviolet detection device inside the box, slide rails on the left and right sides of the box, a glass sample plate above the ultraviolet detection device, the glass sample plate being slidably connected to the box via the slide rails on both sides, a through hole a on the front of the box for the glass sample plate to slide out, a cover plate connected to the through hole via a hinge, and a through hole b at the top of the box, with a fluorescent lamp connected to the ultraviolet detection device inside the through hole b. This utility model is reasonably designed and suitable for widespread use." However, in use, agricultural products need to be placed on the glass sample plate. However, agricultural products are large, and uneven detection is likely to occur during the detection process, resulting in inaccurate detection values. After the detection is completed, the agricultural products need to be manually removed before the next batch of agricultural products is tested, which is cumbersome. Therefore, we propose a photochemical device for detecting aflatoxin in agricultural products. Utility Model Content

[0004] The main objective of this invention is to provide a photochemical device for detecting aflatoxin in agricultural products, which can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A photochemical device for detecting aflatoxin in agricultural products includes a detection device body. A pushing structure is fixedly installed on one side surface of the detection device body at the rear. A crushing structure is embedded on one side of the upper surface of the detection device body. A colorimeter is fixedly installed on the other side of the upper surface of the detection device body. A fluorescent lamp is embedded in the upper part of the detection device body. An ultraviolet detection structure is embedded in the lower part of the detection device body.

[0007] Furthermore, the crushing structure includes a feed inlet, a shell, a crushing wheel, a drive motor, and a connecting rod. The feed inlet is located at the edge of the upper surface of the shell, and the drive motor is fixedly installed in the middle of the upper surface of the shell. The output end of the drive motor is fixedly connected to the connecting rod inside the shell, and the lower end of the connecting rod is fixedly connected to the crushing wheel.

[0008] Furthermore, the main body of the detection device includes an outer frame, a first electric push rod, a discharge port, a glass sample plate, a slider, and a slide groove. The discharge port is provided on one side surface of the outer frame, and slide grooves are provided at both the front and rear sides of the outer frame. There are two sets of slide grooves, and sliders are embedded in the interior of each slide groove. The first electric push rod is fixedly connected to one side surface of each slider, and a glass sample plate is fixedly connected between the sliders.

[0009] Furthermore, the outer shell is embedded and installed on the upper surface of the outer frame at one side, the colorimeter is fixedly installed on the upper surface of the outer frame at one side of the outer shell, the fluorescent lamp is embedded and installed inside the outer frame at the upper surface, and the ultraviolet detection structure is embedded and installed inside the outer frame at the lower surface.

[0010] Furthermore, the pushing structure includes a push plate, a mounting plate, and a second electric push rod. The second electric push rod is embedded in the upper surface of the mounting plate, and the output end of the second electric push rod is fixedly connected to the push plate.

[0011] Furthermore, the mounting plate is fixedly installed on one side surface of the outer frame at the rear position.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0013] 1. The set crushing structure can crush the agricultural products to be tested and send them directly to the top of the glass sample plate, which helps to improve the efficiency of the test.

[0014] 2. The push structure allows for automatic feeding of samples after testing, making operation convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the outer shell of this utility model;

[0017] Figure 3 This is a cross-sectional view of the outer frame of this utility model;

[0018] Figure 4 This is a detailed drawing of the main body of the detection device of this utility model;

[0019] Figure 5 This is a detailed drawing of the pushing structure of this utility model;

[0020] Figure 6 For the present utility model Figure 3 A magnified view of the details at point A.

[0021] In the diagram: 1. Crushing structure; 101. Feed inlet; 102. Outer shell; 103. Crushing wheel; 104. Drive motor; 105. Connecting rod; 2. Colorimeter; 3. Main body of the detection device; 301. Outer frame; 302. First electric push rod; 303. Discharge port; 304. Glass sample plate; 305. Sliding block; 306. Slide groove; 4. Pushing structure; 401. Push plate; 402. Mounting plate; 403. Second electric push rod; 5. Ultraviolet detection structure; 6. Fluorescent lamp. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Reference Figure 1-6 A photochemical device for detecting aflatoxin in agricultural products includes a detection device body 3, a pushing structure 4 fixedly installed on one side surface of the detection device body 3 at the rear, a crushing structure 1 embedded on one side of the upper surface of the detection device body 3, a colorimeter 2 fixedly installed on the other side of the upper surface of the detection device body 3, a fluorescent lamp 6 embedded in the upper part of the interior of the detection device body 3, and an ultraviolet detection structure 5 embedded in the lower part of the interior of the detection device body 3.

[0024] Specifically, the crushing structure 1 crushes the sample to be tested, and the crushed sample enters the interior of the main body 3 of the testing device. The colorimeter 2, the ultraviolet detection structure 5, and the fluorescent lamp 6 work together to detect the sample. After the test is completed, the pushing structure 4 discharges the sample. The device is powered by an external power supply and controlled by external equipment.

[0025] In a preferred embodiment, the crushing structure 1 includes a feed inlet 101, a shell 102, a crushing wheel 103, a drive motor 104, and a connecting rod 105. The feed inlet 101 is provided on the upper surface of the shell 102 at the edge position, and the drive motor 104 is fixedly installed on the upper surface of the shell 102 at the middle position. The output end of the drive motor 104 is fixedly connected to the connecting rod 105 inside the shell 102, and the lower end of the connecting rod 105 is fixedly connected to the crushing wheel 103.

[0026] Specifically, the agricultural product to be tested is fed into the interior of the outer shell 102 through the feed inlet 101. The drive motor 104 drives the connecting rod 105 to rotate, thereby crushing the agricultural product by the crushing wheel 103. The lower part of the outer shell 102 is conical, and its lower surface is provided with a feeding port. The drive motor 104 is a TZ20S02, and its output end is connected to the connecting rod 105. The upper half of the crushing wheel 103 is semi-circular to prevent agricultural products from remaining on the crushing wheel 103. The lower half of the crushing wheel 103 is conical and close to the inner wall of the outer shell 102 for crushing the agricultural product.

[0027] In a preferred embodiment, the main body 3 of the detection device includes an outer frame 301, a first electric push rod 302, a discharge port 303, a glass sample plate 304, a slider 305, and a groove 306. The discharge port 303 is provided on one side surface of the outer frame 301. The groove 306 is provided at both the front and rear sides of the outer frame 301. There are two sets of grooves 306. The slider 305 is embedded in the interior of each groove 306. The first electric push rod 302 is fixedly connected to one side surface of each slider 305. The glass sample plate 304 is fixedly connected between the sliders 305.

[0028] Specifically, by activating the first electric push rod 302, the slider 305 can be pushed to move inside the slide groove 306, thereby causing the glass sample plate 304 to move inside the outer frame 301. The glass sample plate 304 can be pushed out from the discharge port 303. The two sets of first electric push rods 302 are synchronously controlled by a synchronous controller of model ZQ803SA, so that the two sets of first electric push rods 302 can extend and retract synchronously. Since the slider 305 is inside the slide groove 306, when the first electric push rod 302 extends or retracts, it can drive the glass sample plate 304 to move inside the outer frame 301.

[0029] In a preferred embodiment, the housing 102 is embedded and installed on the upper surface of the outer frame 301 at one side, the colorimeter 2 is fixedly installed on the upper surface of the outer frame 301 at one side of the housing 102, the fluorescent lamp 6 is embedded and installed inside the outer frame 301 at the upper surface, and the ultraviolet detection structure 5 is embedded and installed inside the outer frame 301 at the lower surface.

[0030] Specifically, by placing the outer shell 102 on the upper surface of the outer frame 301, the crushed agricultural products inside the outer shell 102 can smoothly enter the interior of the outer frame 301 and reach the top of the glass sample plate 304. The value displayed on the colorimeter 2 facilitates quick and accurate determination of the aflatoxin content on the agricultural products.

[0031] In a preferred embodiment, the pushing structure 4 includes a push plate 401, a mounting plate 402, and a second electric push rod 403. The second electric push rod 403 is embedded in the upper surface of the mounting plate 402, and the output end of the second electric push rod 403 is fixedly connected to the push plate 401.

[0032] Specifically, the second electric push rod 403 is installed and supported by the mounting plate 402. The second electric push rod 403 controls the position of the push plate 401. When the second electric push rod 403 is activated, it can push the push plate 401 to move forward or backward.

[0033] In a preferred embodiment, the mounting plate 402 is fixedly mounted on one side surface of the outer frame 301 at the rear position;

[0034] Specifically, by fixing the mounting plate 402 to one side of the outer frame 301 at the rear position, the push plate 401 is positioned near the top of the outlet 303. When the glass sample plate 304 moves to one side, the push plate 401 is positioned above the glass sample plate 304.

[0035] It should be noted that during use, the agricultural products to be crushed are put into the interior of the outer shell 102. After being crushed by the drive motor 104 and the crushing wheel 103, they fall onto the glass sample plate 304. The first electric push rod 302 is activated, which pushes the slider 305 to move inside the slide groove 306, thereby pushing the glass sample plate 304 to one side. This places the agricultural products on the glass sample plate 304 between the fluorescent lamp 6 and the ultraviolet detection structure 5. The measured values ​​are displayed by the colorimeter 2. After the detection is completed, the glass sample plate 304 continues to move inside the discharge port 303. When the agricultural products are in front of the push plate 401, the second electric push rod 403 is activated, which drives the push plate 401 to move forward, thereby pushing the agricultural products on the glass sample plate 304 forward, thus achieving feeding.

[0036] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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 this application.

Claims

1. A photochemical device for detecting aflatoxin in agricultural products, characterized in that: The device includes a detection device body (3), a pushing structure (4) is fixedly installed on one side surface of the detection device body (3) at the rear, a crushing structure (1) is embedded on one side of the upper surface of the detection device body (3), a colorimeter (2) is fixedly installed on the other side of the upper surface of the detection device body (3), a fluorescent lamp (6) is embedded in the upper part of the detection device body (3), and an ultraviolet detection structure (5) is embedded in the lower part of the detection device body (3).

2. The photochemical device for detecting aflatoxin in agricultural products according to claim 1, characterized in that: The crushing structure (1) includes a feed inlet (101), a shell (102), a crushing wheel (103), a drive motor (104), and a connecting rod (105). The feed inlet (101) is provided on the upper surface of the shell (102) at the edge position. The drive motor (104) is fixedly installed on the upper surface of the shell (102) at the middle position. The output end of the drive motor (104) is fixedly connected to the connecting rod (105) inside the shell (102). The crushing wheel (103) is fixedly connected to the lower end of the connecting rod (105).

3. The photochemical device for detecting aflatoxin in agricultural products according to claim 2, characterized in that: The main body (3) of the detection device includes an outer frame (301), a first electric push rod (302), a discharge port (303), a glass sample plate (304), a slider (305), and a groove (306). The discharge port (303) is provided on one side surface of the outer frame (301). The groove (306) is provided in the front and rear of the outer frame (301). There are two sets of grooves (306). The slider (305) is embedded in the groove (306). The first electric push rod (302) is fixedly connected to one side surface of the slider (305). The glass sample plate (304) is fixedly connected between the sliders (305).

4. The photochemical device for detecting aflatoxin in agricultural products according to claim 3, characterized in that: The outer shell (102) is embedded and installed on the upper surface of the outer frame (301) at one side. The colorimeter (2) is fixedly installed on the upper surface of the outer frame (301) at one side of the outer shell (102). The fluorescent lamp (6) is embedded and installed inside the outer frame (301) at the upper surface. The ultraviolet detection structure (5) is embedded and installed inside the outer frame (301) at the lower surface.

5. The photochemical device for detecting aflatoxin in agricultural products according to claim 4, characterized in that: The pushing structure (4) includes a push plate (401), a mounting plate (402), and a second electric push rod (403). The second electric push rod (403) is embedded on the upper surface of the mounting plate (402), and the output end of the second electric push rod (403) is fixedly connected to the push plate (401).

6. The photochemical device for detecting aflatoxin in agricultural products according to claim 5, characterized in that: The mounting plate (402) is fixedly installed on one side surface of the outer frame (301) at the rear position.

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