Agricultural and veterinary drug residue detection device for agricultural products and food

By introducing filter plates and temperature control methods into agricultural product and food testing devices, the problems of solid impurities affecting detection accuracy and temperature instability have been solved, achieving efficient and accurate detection of pesticide and veterinary drug residues.

CN224035386UActive Publication Date: 2026-03-24GUIZHOU KEANJIE TESTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing agricultural and food testing devices do not filter crushed agricultural and food products, resulting in the mixing of solid impurities, which affects the accuracy and sensitivity of the test results. At the same time, unstable temperature limits the applicability of the test.

Method used

The crushed agricultural products and food are filtered using a filter plate, and the temperature of the mixing drum is controlled by a temperature sensor and a temperature controller to ensure that the chemical reaction takes place under optimal conditions.

Benefits of technology

It effectively removes solid impurities, improves the accuracy and sensitivity of detection results, ensures temperature stability, optimizes detection conditions, and enhances detection efficiency and reliability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224035386U_ABST
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Abstract

The utility model relates to the technical field of agricultural product food detection, in particular to an agricultural product food pesticide and veterinary drug residue detection device which comprises a main body, the top of the main body is fixedly connected with a crushing assembly and a detection assembly, and the top of the crushing assembly is provided with a heating temperature control assembly; according to the utility model, the filter plate is used for filtering crushed agricultural products and food, so that solid impurities in a sample can be effectively removed, the interference of the impurities on a detection result is avoided, the filtered sample is purer, the chemical reaction between the impurities and a target substance is reduced, the specificity and the accuracy of the detection reaction are ensured, and the detection efficiency is improved. The temperature of a sample in the mixing barrel can be monitored in real time through the temperature sensor, the temperature in the mixing barrel can be controlled by controlling the heater through the temperature controller, and the chemical reaction can be performed at the optimal temperature through temperature control, so that the detection sensitivity is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product food detection technical field, concretely is an agricultural product food agricultural veterinary drug residue detection device. BACKGROUND

[0002] China is a big agricultural country, and agriculture is related to the national economy and people's livelihood, and is the pillar industry of the national economy. At the same time, the production of agricultural products is increasingly dependent on exogenous substances such as agricultural veterinary drugs, antibiotics and hormones. The use of agricultural veterinary drugs in China is high, and the unreasonable use of these substances will lead to excessive agricultural veterinary drug residues in agricultural products, affecting consumer food safety. Excessive pesticide residues will also affect the trade of agricultural products, and countries around the world pay great attention to agricultural veterinary drug residues. Agricultural products need to detect their pesticide residues and product quality.

[0003] The authorized announcement number CN215728063U discloses an agricultural product food agricultural veterinary drug residue detection device. The patent technology cuts the agricultural product food into fragments by the cutting mechanism, then the liquid storage tank discharges the stored water into the crushing mechanism, which also plays a flushing role, prompting the fragmented agricultural product food into the stationary vessel. After a period of static, the mixed liquid is discharged into the colorimetric dish of the detector for detection. The detection direction is fully automated, reducing manual participation and the possibility of contaminated samples. However, although the agricultural product food is cut and broken in this scheme, it does not filter the broken agricultural product food, but directly performs sedimentation detection. This operation has many problems. Because the broken agricultural product food may contain a large amount of solid impurities such as fibers and fruit pulp particles, these impurities will mix in the sediment, affecting the accuracy of the detection result. The target detection substance in the unfiltered sample may be diluted by a large amount of solid impurities, resulting in a decrease in concentration, thereby reducing the sensitivity of the detection. Moreover, the device cannot control the temperature of the processing area, and unstable temperature may limit the application range of the detection, making it difficult to accurately detect certain temperature-sensitive agricultural veterinary drug residues. Therefore, an agricultural product food agricultural veterinary drug residue detection device is needed to improve the above problems. UTILITY MODEL CONTENT

[0004] In order to solve the problem in the solution, although the agricultural food is cut and broken, the broken agricultural food is not filtered, and the direct sedimentation detection is carried out, so that there are many problems in the operation, because the broken agricultural food may contain a large amount of solid impurities, such as fibers, fruit flesh particles and the like, the impurities are mixed in the sediment, which affects the accuracy of the detection result, the target detection material in the unfiltered sample may be diluted by a large amount of solid impurities, so that the concentration is reduced, thereby reducing the sensitivity of the detection, and the device cannot control the temperature of the processing area, and the unstable temperature may limit the application range of the detection, and cannot accurately detect some temperature-sensitive agricultural and veterinary drug residues, the purpose of the utility model is to provide an agricultural food agricultural and veterinary drug residue detection device to solve the problems in the above background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] An agricultural food agricultural and veterinary drug residue detection device, including main part, the top of main part is fixedly connected with broken assembly and detection assembly, the top of broken assembly is provided with heating temperature control assembly;

[0007] The broken assembly includes a bearing box, the inside of the bearing box is installed with a motor, the output end of the motor is fixedly connected with a rotating rod, the top of the rotating rod is fixedly connected with a tool holder sleeve, the side surface of the tool holder sleeve is fixedly connected with a broken blade;

[0008] The heating temperature control assembly includes a top sleeve, the inside of the top sleeve is fixedly connected with a mixing barrel, the inside of the mixing barrel is fixedly connected with a filter plate, the side surface of the top sleeve is fixedly connected with a temperature controller, and the inside of the mixing barrel is installed with a temperature sensor and a heater.

[0009] As a preferred scheme of the utility model, the top of the bearing box is fixedly connected with a sleeve seat, the rotating rod penetrates the sleeve seat, and the filter plate is arranged at the bottom of the tool holder sleeve.

[0010] As a preferred scheme of the utility model, the heater is provided with a plurality of, and the broken blade and the tool holder sleeve are arranged in the inside of the mixing barrel.

[0011] As a preferred scheme of the utility model, the side surface of the top sleeve is fixedly connected with a conveying square groove, the top of the mixing barrel is fixedly connected with a feeding hopper, the top sleeve and the mixing barrel exist an opening, and communicate with the conveying square groove.

[0012] As a preferred scheme of the utility model, the main part includes a bottom plate, the bottom of the bottom plate is fixedly connected with an adjusting telescopic rod, and the bottom of the adjusting telescopic rod is provided with a foot.

[0013] As the preferred scheme of the utility model, the detection assembly includes a detection box, and an adapter is arranged on the side of the detection box.

[0014] As the preferred scheme of the utility model, the side of the detection box is fixedly connected with a rack groove plate, the inside of the rack groove plate is fixedly connected with an electric box and a controller, and the side of the controller is fixedly connected with a touch operation screen.

[0015] As the preferred scheme of the utility model, the side of the detection box is fixedly connected with a drain pipe, and a liquid discharge pump is installed on the top of the drain pipe.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、In the utility model, the solid impurities in the sample can be effectively removed by filtering the crushed agricultural product food by the filter plate, the interference of the impurities on the detection result is avoided, the filtered sample is more pure, the chemical reaction between the impurities and the target substance is reduced, the specificity and accuracy of the detection reaction are ensured, the composition of the filtered sample is more uniform, the influence of the impurities on the detection process is reduced, and the detection result is more stable.

[0018] 2、In the utility model, the temperature of the sample in the mixing cylinder can be monitored in real time by the temperature sensor, the temperature inside the mixing cylinder can be controlled by the heater controlled by the temperature controller, the temperature control can ensure that the chemical reaction is carried out at the optimum temperature, thereby improving the sensitivity of the detection, the detection reaction can be ensured to be completed in the shortest time by controlling the temperature, thereby improving the detection efficiency, and for some complex agricultural product food samples, the temperature control can optimize the detection conditions and ensure the reliability of the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the broken assembly structure schematic view of the utility model;

[0021] Figure 3 It is the heating temperature control assembly structure schematic view of the utility model;

[0022] Figure 4 It is the detection assembly structure schematic view of the utility model.

[0023] In the figure: 1, main body; 101, bottom plate; 102, adjustable telescopic rod; 103, ground foot; 2, crushing assembly; 201, bearing box; 202, motor; 203, rotating rod; 204, crushing blade; 205, knife holder sleeve; 206, sleeve seat; 3, heating temperature control assembly; 301, top sleeve; 302, filter plate; 303, temperature controller; 304, mixing cylinder; 305, temperature sensor; 306, heater; 307, conveying square groove; 308, feeding hopper; 4, detection assembly; 401, detection box; 402, adapter; 403, shelf groove plate; 404, electric box; 405, controller; 406, touch operation screen; 407, drain pipe; 408, liquid discharge pump. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment, please refer to Figures 1-4 The present application provides a technical solution:

[0026] A device for detecting residues of agricultural products, food, agricultural chemicals and veterinary drugs comprises a main body 1, a crushing assembly 2 and a detection assembly 4 are fixedly connected to the top of the main body 1, and a heating temperature control assembly 3 is arranged at the top of the crushing assembly 2.

[0027] As shown in the embodiment Figure 1 , Figure 2 and Figure 3 , the crushing assembly 2 comprises a bearing box 201, the inside of the bearing box 201 is provided with a motor 202, the output end of the motor 202 is fixedly connected with a rotating rod 203, the top of the rotating rod 203 is fixedly connected with a knife holder sleeve 205, the side surface of the knife holder sleeve 205 is fixedly connected with a crushing blade 204, the heating temperature control assembly 3 comprises a top sleeve 301, the inside of the top sleeve 301 is fixedly connected with a mixing cylinder 304, the inside of the mixing cylinder 304 is fixedly connected with a filter plate 302, the side surface of the top sleeve 301 is fixedly connected with a temperature controller 303, the inside of the mixing cylinder 304 is provided with a temperature sensor 305 and a heater 306, the use of the filter plate 302 to filter the crushed agricultural products and food can effectively remove the solid impurities in the sample, avoid the interference of these impurities on the detection result, the filtered sample is more pure, the chemical reaction between the impurities and the target substance is reduced, the specificity and accuracy of the detection reaction are ensured, the composition of the filtered sample is more uniform, the influence of the impurities on the detection process is reduced, and the detection result is more stable.

[0028] The top of the bearing box 201 is fixedly connected with a sleeve seat 206, the rotating rod 203 penetrates through the sleeve seat 206, the filter plate 302 is arranged at the bottom of the tool holder sleeve 205, the heater 306 is provided with a plurality of, the crushing blade 204 and the tool holder sleeve 205 are arranged in the interior of the mixing cylinder 304, the side of the top sleeve 301 is fixedly connected with a conveying square groove 307, the top of the mixing cylinder 304 is fixedly connected with a feeding hopper 308, the top sleeve 301 and the mixing cylinder 304 are provided with openings and communicate with the conveying square groove 307, the temperature sensor 305 can be used to monitor the temperature of the sample in the mixing cylinder 304 in real time, and the heater 306 can be controlled by the temperature controller 303 to control the temperature in the mixing cylinder 304, and the temperature control can ensure that the chemical reaction is carried out at the optimum temperature, thereby improving the sensitivity of detection, through temperature control, it can be ensured that the detection reaction is completed in the shortest time, thereby improving the detection efficiency, and for some complex agricultural product food samples, temperature control can optimize the detection conditions and ensure the reliability of the detection result.

[0029] In this embodiment as shown in Figure 1 、 Figure 2 and Figure 4 , the main body 1 comprises a bottom plate 101, the bottom of the bottom plate 101 is fixedly connected with an adjusting telescopic rod 102, the bottom of the adjusting telescopic rod 102 is provided with a foot 103, the detection assembly 4 comprises a detection box 401, the side of the detection box 401 is provided with a connecting port 402, the side of the detection box 401 is fixedly connected with a shelf groove plate 403, the inside of the shelf groove plate 403 is fixedly connected with an electric box 404 and a controller 405, the side of the controller 405 is fixedly connected with a touch operation screen 406, the side of the detection box 401 is fixedly connected with a discharge pipe 407, the top of the discharge pipe 407 is mounted with a liquid discharge pump 408, the adjusting telescopic rod 102 can control the foot 103 to adjust the overall height of the equipment, thereby improving the applicability of the equipment.

[0030] The working process of the utility model: when using the agricultural product food agricultural and veterinary drug residue detection device designed by the scheme, agricultural product food raw materials are put into the interior of the mixing cylinder 304 from the feeding hopper 308, the rotating rod 203 can be driven by the motor 202 to rotate, so that the crushing blade 204 can crush the agricultural product food raw materials, the crushed agricultural product food sample is filtered through the filter plate 302, discharged from the conveying square groove 307 and detected in the interior of the detection box 401 from the connecting port 402, in the process, the temperature of the sample in the mixing cylinder 304 can be monitored in real time by the temperature sensor 305, and the temperature in the interior of the mixing cylinder 304 can be controlled by the heater 306 controlled by the temperature controller 303, and the temperature control can ensure that the chemical reaction is carried out at the optimum temperature, after detection, the waste liquid after detection can be discharged from the discharge pipe 407 by the liquid discharge pump 408.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural product food and pesticide residue detection device comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected with a crushing assembly (2) and a detection assembly (4), and the top of the crushing assembly (2) is provided with a heating temperature control assembly (3). The crushing assembly (2) comprises a bearing box (201), the inside of the bearing box (201) is provided with a motor (202), the output end of the motor (202) is fixedly connected with a rotating rod (203), the top of the rotating rod (203) is fixedly connected with a tool holder sleeve (205), and the side of the tool holder sleeve (205) is fixedly connected with a crushing blade (204). The heating temperature control assembly (3) comprises a top sleeve (301), the inside of the top sleeve (301) is fixedly connected with a mixing barrel (304), the inside of the mixing barrel (304) is fixedly connected with a filter plate (302), the side of the top sleeve (301) is fixedly connected with a temperature controller (303), the inside of the mixing barrel (304) is provided with a temperature sensor (305) and a heater (306).

2. The agricultural product food and pesticide residue detection device according to claim 1, characterized in that, The top of the bearing box (201) is fixedly connected with a sleeve seat (206), the rotating rod (203) penetrates through the sleeve seat (206), and the filter plate (302) is arranged at the bottom of the tool holder sleeve (205).

3. The device according to claim 1, wherein, The heater (306) is provided with a plurality of, the crushing blade (204) and the tool holder sleeve (205) are arranged in the inside of the mixing barrel (304).

4. The device for detecting pesticide residues in agricultural products according to claim 1, wherein The side of the top sleeve (301) is fixedly connected with a conveying square groove (307), the top of the mixing barrel (304) is fixedly connected with a feeding hopper (308), and the top sleeve (301) and the mixing barrel (304) are provided with an opening and are in communication with the conveying square groove (307).

5. The device for detecting pesticide residues in agricultural products according to claim 1, wherein The main body (1) comprises a bottom plate (101), the bottom of the bottom plate (101) is fixedly connected with an adjusting telescopic rod (102), and the bottom of the adjusting telescopic rod (102) is provided with a foot (103).

6. The device for detecting pesticide residues in agricultural products according to claim 1, wherein, The detection assembly (4) comprises a detection box (401), and the side of the detection box (401) is provided with a connecting port (402).

7. The device according to claim 6, wherein The side of the detection box (401) is fixedly connected with a rack groove plate (403), the inside of the rack groove plate (403) is fixedly connected with an electric box (404) and a controller (405), and the side of the controller (405) is fixedly connected with a touch operation screen (406).

8. The agricultural product food and pesticide residue detection device according to claim 7, characterized in that, The side of the detection box (401) is fixedly connected with a discharge pipe (407), and the top of the discharge pipe (407) is provided with a discharge pump (408).