Rapid detection device for organic pollutants in agricultural products

Abstract

The utility model discloses a rapid detection device for organic pollutants in agricultural products, which belongs to the technical field of organic pollutant detection and comprises a sample inspection platform, a first adjusting component is mounted at the top of the sample inspection platform, and a second adjusting component is connected to one side, close to the first adjusting component, of the sample inspection platform. According to the scheme, the sample inspection platform, the first adjusting assembly, the second adjusting assembly and the sample smashing tank are used in cooperation, wall breaking smashing treatment can be carried out on agricultural products to be detected, and therefore the agricultural products to be detected can be subjected to wall breaking smashing treatment; an agricultural product sample and an organic matter detection solution which are subjected to wall breaking and crushing treatment are conveniently and equivalently distributed into a plurality of groups of sampling cups placed at the top of the sampling base disc, and the situation that the agricultural product sample and the organic matter detection solution are put too much or too little due to manual operation can be avoided in the process; and reliable and accurate data support can be provided for rapid screening of organic pollutants in agricultural products.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of organic pollutant detection, especially to a rapid detection device for organic pollutants in agricultural products. BACKGROUND

[0002] Organic pollutant detection refers to the process of qualitatively and quantitatively analyzing organic pollutants present in environmental media (such as water, soil, and air) through physical, chemical, or biological techniques. Organic pollutants typically include volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), pesticide residues, and plasticizers. These substances are toxic, persistent, and bioaccumulative in the environment, which can cause serious harm to ecosystems and human health. Common detection methods include gas chromatography, liquid chromatography, and mass spectrometry, which can effectively identify the types and concentration levels of pollutants, providing scientific basis for pollution control and environmental management.

[0003] To ensure the quality and safety of agricultural products, it is necessary to conduct sampling and detection of organic pollutants in agricultural products sold on the market. The existing organic pollutant detection device for agricultural products has the following shortcomings in use: first, the detection process requires crushing and sampling of the sampled agricultural products, then the crushed samples are put into the detection cup, and then the detection liquid is injected, and multiple data are obtained through multiple experiments for comparison and analysis. This detection process requires repeated operation by the staff, which is not only tedious, time-consuming and labor-intensive, but also may adversely affect the accuracy of the test results due to human error, thereby limiting the promotion of this detection method in real-time monitoring and large-scale application. Therefore, there are certain limitations in use.

[0004] Therefore, we propose a rapid detection device for organic pollutants in agricultural products to solve the above-mentioned problems. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the utility model aims to provide a rapid detection device for organic pollutants in agricultural products, which can solve the problems of tedious operation process, low detection efficiency and large human error of the existing organic pollutant detection device for agricultural products, which affect the accuracy of the test results.

[0007] To solve the above technical problems, the utility model provides a kind of quick detection device of organic pollutant in agricultural product, using following technical scheme: including sample inspection platform, the top of the sample inspection platform is equipped with first adjusting assembly, the side of the sample inspection platform close to first adjusting assembly is connected with second adjusting assembly, the side of the sample inspection platform is also provided with sample pulverizing jar;

[0008] The second adjusting assembly includes an electric push rod, one end of the electric push rod is equipped with a support arm plate, and the output end of the electric push rod is drivingly connected with a support shaft, one end of the support shaft is slidingly connected with an adjusting arm plate.

[0009] Optionally, one end of the support arm plate is connected with a detection droplet cylinder, and the piston handle of the detection droplet cylinder is connected to one end of the adjusting arm plate.

[0010] Optionally, the first adjusting assembly includes a reduction motor, the outer side of the reduction motor is provided with wedge-shaped clamping plates around, the output end of the reduction motor is drivingly connected with a sampling base disc, and the top of the sampling base disc is also placed with multiple groups of circumferentially arrayed sampling cups.

[0011] Optionally, one end of the sample inspection platform is equipped with a control panel, and the end of the sample inspection platform away from the control panel is provided with a motor mounting groove, and the inner wall of the motor mounting groove is also provided with multiple groups of circumferentially arrayed wedge-shaped clamping grooves.

[0012] Optionally, the wedge-shaped clamping grooves are matched with the wedge-shaped clamping plates, and the wedge-shaped clamping grooves and the wedge-shaped clamping plates are clamped and matched.

[0013] Optionally, the top of the sample pulverizing jar is equipped with a pulverizing motor, one side of the sample pulverizing jar close to the pulverizing motor is provided with a feed inlet, the bottom of the sample pulverizing jar is connected with support legs, one side of the bottom of the sample pulverizing jar is also provided with a liquid discharge valve, and the liquid discharge valve and the discharge port of the detection droplet cylinder are both located directly above the sampling base disc.

[0014] In summary, the utility model includes at least one of the following beneficial effects:

[0015] 1、The agricultural product detection device designed in the scheme can perform wall-breaking and pulverizing treatment on the agricultural products to be detected through the cooperation between the sample inspection platform, the first adjusting assembly, the second adjusting assembly and the sample pulverizing jar, so that the wall-breaking and pulverizing treated agricultural product samples and organic matter detection solutions can be evenly distributed into multiple groups of sampling cups placed on the top of the sampling base disc, which can prevent the agricultural product samples and organic matter detection solutions from being put in too much or too little due to manual operation, and can provide reliable and accurate data support for the rapid screening of organic pollutants in agricultural products.

[0016] 2、The agricultural product detection device designed in the scheme realizes automatic integration through sample crushing, sampling, drop detection and data acquisition processes, greatly simplifies the operation process, reduces the cumbersome steps caused by manual repeated operation in the traditional method, the structure design not only reduces the error caused by manual operation, but also significantly improves the detection efficiency, so that on-site real-time detection becomes possible, at the same time, the device adopts a plurality of circumferential array distributed sampling cups and precise adjusting components, ensures the uniformity of multiple sample sampling and the representativeness of detection data, and further provides more reliable and accurate data support for rapid screening of organic pollutants in agricultural products, can realize rapid, continuous and efficient detection process, also effectively reduces the labor cost, is suitable for popularization and application in large-scale agricultural product quality and safety monitoring, thereby providing strong technical support for food safety protection. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is the overall structure schematic diagram of the present application;

[0019] Figure 2 It is the second adjusting component structure schematic diagram of the present application;

[0020] Figure 3 It is the first adjusting component structure schematic diagram of the present application;

[0021] Figure 4 It is the sample inspection platform structure schematic diagram of the present application;

[0022] Figure 5 It is the sample crushing tank structure schematic diagram of the present application.

[0023] The figure mark explanation: 1, sample inspection platform; 2, first adjusting component; 3, second adjusting component; 4, sample crushing tank; 5, electric push rod; 6, support arm plate; 7, support shaft; 8, adjusting arm plate; 9, detection drop cylinder; 10, speed reducer motor; 11, wedge-shaped clamping plate; 12, sampling base disc; 13, sampling cup; 14, control panel; 15, motor mounting groove; 16, wedge-shaped clamping groove; 17, crushing motor; 18, feeding port; 19, support leg; 20, liquid discharge valve. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment: refer to Figures 1 to 5 The utility model provides an embodiment, a kind of fast detection device of organic contaminant in agricultural product, including sample inspection platform 1, the top of sample inspection platform 1 is equipped with first adjusting assembly 2, the side of sample inspection platform 1 close to first adjusting assembly 2 is connected with second adjusting assembly 3, the side of sample inspection platform 1 is also provided with sample pulverizer jar 4, second adjusting assembly 3 includes electric push rod 5, one end of electric push rod 5 is equipped with support arm plate 6, the output end of electric push rod 5 is drivingly connected with support shaft 7, one end of support shaft 7 is slidably connected with adjusting arm plate 8, and the agricultural product detection device can be broken wall and pulverized to the agricultural product to be detected by the cooperation between sample inspection platform 1, first adjusting assembly 2, second adjusting assembly 3 and sample pulverizer jar 4, and the agricultural product sample and organic matter detection solution after broken wall and pulverized are conveniently distributed into multiple groups of sampling cup 13 placed on the top of sampling base disc 12, and the process can prevent the situation that agricultural product sample and organic matter detection solution are put too much or too little due to manual operation, and reliable and accurate data support can be provided for the rapid screening of organic contaminant in agricultural product.

[0026] One end of the support arm plate 6 is sleeved with a detection liquid drop cylinder 9, the piston push handle of the detection liquid drop cylinder 9 is connected to one end of the adjusting arm plate 8, through the detection liquid drop cylinder 9 installed between the support arm plate 6 and the adjusting arm plate 8, when the electric push rod 5 is powered on and runs to make contraction adjustment, the organic matter detection solution filled in the detection liquid drop cylinder 9 can be extruded out, the first adjusting assembly 2 includes a reduction motor 10, the outer side of the reduction motor 10 is provided with a wedge-shaped clamping plate 11 respectively, the output end of the reduction motor 10 is drivingly connected with a sampling base disc 12, a plurality of groups of sampling cups 13 distributed in a circumferential array are also placed on the top of the sampling base disc 12, through the cooperation of the reduction motor 10 and the sampling base disc 12, when the reduction motor 10 is powered on and runs, the sampling base disc 12 can be uniformly rotated on the top of the sample inspection platform 1, the broken wall crushed agricultural product sample and the organic matter detection solution are distributed into the plurality of groups of sampling cups 13 placed on the top of the sampling base disc 12, one end of the sample inspection platform 1 is provided with a control panel 14, the end of the sample inspection platform 1 away from the control panel 14 is provided with a motor mounting groove 15, a plurality of groups of wedge-shaped clamping grooves 16 distributed in a circumferential array are also provided on the inner wall of the motor mounting groove 15, through the motor mounting groove 15 and the wedge-shaped clamping groove 16 provided at one end of the sample inspection platform 1, the sample inspection platform 1 and the first adjusting assembly 2 are detachably connected.

[0027] The wedge-shaped clamping groove 16 and the wedge-shaped clamping plate 11 are matched in structure, and are clamped and matched between the wedge-shaped clamping groove 16 and the wedge-shaped clamping plate 11, through the structure design that the wedge-shaped clamping groove 16 and the wedge-shaped clamping plate 11 are clamped and matched, the first adjusting assembly 2 can be clamped and positioned at one end of the top of the sample inspection platform 1, and the sample inspection platform 1 can be disassembled, connected, maintained and replaced according to the use condition, the top of the sample crushing tank 4 is provided with a crushing motor 17, one side of the sample crushing tank 4 close to the crushing motor 17 is provided with a feeding port 18, the bottom of the sample crushing tank 4 is connected with a supporting leg 19, and one side of the bottom of the sample crushing tank 4 is also provided with a liquid discharge valve 20, the liquid discharge valve 20 and the discharge port of the detection liquid drop cylinder 9 are located directly above the sampling base disc 12, and the sample crushing tank 4 is composed of the crushing motor 17, the feeding port 18, the supporting leg 19 and the liquid discharge valve 20, when the crushing motor 17 is powered on and runs, the agricultural product to be detected can be broken and crushed, through the liquid discharge valve 20 installed at one side of the bottom of the sample crushing tank 4 and the discharge port of the liquid discharge valve 20 located directly above the sampling base disc 12, the broken and crushed agricultural product sample can be discharged into the sampling cup 13.

[0028] Working principle: the agricultural product detection device designed in this scheme is mainly composed of a sample testing platform 1, a first adjusting assembly 2, a second adjusting assembly 3 and a sample crushing tank 4. The sample crushing tank 4 includes a crushing motor 17, a feed inlet 18, a supporting leg 19 and a liquid discharge valve 20. When the crushing motor 17 is powered on and runs, the agricultural products to be detected can be broken and crushed. The liquid discharge valve 20 is installed on one side of the bottom of the sample crushing tank 4, and the discharge port of the liquid discharge valve 20 is located directly above the sampling base disc 12. The broken and crushed agricultural product samples can be discharged into the inside of the sampling cup 13. When the reduction motor 10 installed at the bottom of the sampling base disc 12 is powered on and runs, the sampling base disc 12 can rotate at a constant speed on the top of the sample testing platform 1, so that the sample crushing tank 4 can uniformly distribute the broken and crushed agricultural product samples in the inside to the multiple groups of sampling cups 13 placed on the top of the sampling base disc 12.

[0029] The agricultural product detection device designed in this scheme is equipped with the second adjusting assembly 3 installed on the top of the sample testing platform 1. The second adjusting assembly 3 is composed of an electric push rod 5, a supporting arm plate 6, a supporting shaft 7 and an adjusting arm plate 8. The second adjusting assembly 3 can limit and support the detection drop liquid cylinder 9 and adjust the downward pressure. When the electric push rod 5 is powered on and runs to adjust the contraction, the organic matter detection solution filled in the detection drop liquid cylinder 9 can be squeezed out in equal amounts. Since the discharge port of the detection drop liquid cylinder 9 is located directly above the sampling base disc 12, the equal amount of squeezed organic matter detection solution can be discharged into the sampling cup 13 containing the agricultural product sample. The second adjusting assembly 3 is used in cooperation with the reduction motor 10 to facilitate the equal discharge of the organic matter detection solution filled in the detection drop liquid cylinder 9 into the multiple groups of sampling cups 13 placed on the top of the sampling base disc 12. This process can prevent the manual operation from causing too much or too little organic matter detection solution.

[0030] The agricultural product detection device designed in this scheme realizes the automation integration of the processes of sample crushing, sampling, drop liquid detection and data acquisition, greatly simplifies the operation process, reduces the complicated steps caused by the repeated manual operation in the traditional method, reduces the errors caused by manual operation, significantly improves the detection efficiency, makes the real-time detection on site possible, and ensures the uniformity of multiple sample sampling and the representativeness of detection data. Furthermore, the device provides more reliable and accurate data support for the rapid screening of organic pollutants in agricultural products, realizes the rapid, continuous and efficient detection process, effectively reduces the labor cost, is suitable for popularization and application in large-scale agricultural product quality and safety monitoring, and thus provides strong technical support for food safety protection.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A device for rapid detection of organic pollutants in agricultural products, comprising a sample testing platform (1), characterized in that: The top of the sample inspection platform (1) is provided with a first adjusting assembly (2), one side of the sample inspection platform (1) close to the first adjusting assembly (2) is connected with a second adjusting assembly (3), and one side of the sample inspection platform (1) is also provided with a sample crushing tank (4). The second adjusting assembly (3) comprises an electric push rod (5), one end of the electric push rod (5) is provided with a supporting arm plate (6), and the output end of the electric push rod (5) is drivingly connected with a supporting shaft (7), one end of the supporting shaft (7) is slidingly connected with an adjusting arm plate (8).

2. The device for rapid detection of organic pollutants in agricultural products according to claim 1, characterized in that: One end of the supporting arm plate (6) is sleeved with a detection drop cylinder (9), and the piston handle of the detection drop cylinder (9) is connected to one end of the adjusting arm plate (8).

3. The device for rapid detection of organic pollutants in agricultural products according to claim 2, characterized in that: The first adjusting assembly (2) comprises a speed reducer motor (10), the outer side of the speed reducer motor (10) is provided with wedge clamping plates (11) around, the output end of the speed reducer motor (10) is drivingly connected with a sampling base disc (12), and the top of the sampling base disc (12) is also placed with a plurality of groups of circumferentially arrayed sampling cups (13).

4. The device for rapid detection of organic pollutants in agricultural products according to claim 3, characterized in that: One end of the sample inspection platform (1) is provided with a control panel (14), and the end of the sample inspection platform (1) away from the control panel (14) is provided with a motor mounting groove (15), and a plurality of groups of circumferentially arrayed wedge clamping grooves (16) are also formed in the inner wall of the motor mounting groove (15).

5. The device for rapid detection of organic pollutants in agricultural products according to claim 4, characterized in that: The wedge clamping grooves (16) and the wedge clamping plates (11) are matched in structure, and are connected in a clamping mode.

6. The device for rapid detection of organic pollutants in agricultural products according to claim 1, characterized in that: The top of the sample crushing tank (4) is provided with a crushing motor (17), one side of the sample crushing tank (4) close to the crushing motor (17) is provided with a feeding port (18), the bottom of the sample crushing tank (4) is connected with a supporting leg (19), one side of the bottom of the sample crushing tank (4) is also provided with a drainage valve (20), and the drainage valve (20) and the discharge port of the detection drop cylinder (9) are located directly above the sampling base disc (12).

Images