Inlet and export food safety detection device
By designing electric sampling and collection components for fruit and vegetable foods, the problem of time-consuming and labor-intensive knocking and crushing and mixing slags and juice in the prior art is solved, and the rapid and simple sample acquisition and detection efficiency is achieved.
Patent Information
- Application Number
- CN202420534814.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-03-19
AI Technical Summary
In the prior art, fruit and vegetable food testing requires cracking and crushing with a mashed stick, which is time-consuming and labor-intensive. In addition, the slags and juice of fruit and vegetable food are mixed with the juice, and filtered, resulting in cumbersome and low efficiency.
A imported and export food safety testing device is designed, including sampling components and collection components, and the pressure on fruits and vegetables through electric push rods and extrusion plates, squeeze out juice, and isolate the debris through a 600-mesh filter, simplifying the sample. Collection process.
It realizes the rapid acquisition of juice samples from fruits, vegetables and food, improves detection efficiency, reduces the workload of cleaning tools, and simplifies the sampling process.
Smart Images
Figure CN222364976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food safety detection, in particular to an import and export food safety detection device. Background Art
[0002] The rapid development of my country's food import and export trade has not only brought more high-quality food choices to domestic consumers, but also provided a broader market space for my country's food companies. With the general improvement of current living conditions, food safety has become increasingly important in life, among which fruit and vegetable food is important in the import and export trade process. Safety testing is the first safety assurance testing procedure for food import and export trade.
[0003] However, the existing safety testing process for fruit and vegetable foods still has the following shortcomings and deficiencies:
[0004] 1. In the existing testing of fruit and vegetable food, it is necessary to put the fruit and vegetable food into a sampling cup, and use a juicer to quickly beat and break the fruit and vegetable food to obtain the juice of the fruit and vegetable food as a test sample. However, this method is time-consuming and labor-intensive to obtain the test sample, which reduces the efficiency of food testing.
[0005] After the fruit and vegetable food is knocked and broken inside the sampling cup, the fruit and vegetable food residues and juice are mixed together, and the juice needs to be filtered into the sampling test tube. The fruit and vegetable food sampling process is cumbersome and requires the use of multiple auxiliary tools to complete the sampling, thereby increasing the amount of cleaning work for the inspection. Utility Model Content
[0006] The technical problem to be solved by the utility model is to provide an import and export food safety detection device, which solves the problem that fruits and vegetables are quickly beaten and crushed by a juicer to obtain juice of the fruits and vegetables, which is time-consuming and labor-intensive, and the fruit and vegetable residues and juice are mixed together, and the juice needs to be filtered into a sampling test tube, and the fruit and vegetable sampling process is cumbersome.
[0007] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:
[0008] An import and export food safety detection device comprises: a detection platform, a shell installed on one side of the top of the detection platform, a sampling hopper installed on the top of the shell, a sampling component arranged inside the sampling hopper and used for sampling juice of fruit and vegetable foods, and a collecting component arranged at the bottom of the sampling hopper and used for collecting juice of fruit and vegetable foods.
[0009] Preferably, the sampling assembly includes: a support frame installed on one side of the outer end of the shell, an electric push rod installed on the support frame, an extrusion plate installed on the bottom of the electric push rod facing the sampling bucket, a load-bearing plate installed on the top of the inside of the sampling bucket, and a partition net installed on the surface of the load-bearing plate.
[0010] Preferably, the collecting assembly includes: a liquid outlet nozzle installed at the bottom of the sampling bucket, a movable groove opened on one side of the top of the detection platform, and the movable groove is located inside the shell, a spring installed inside the movable groove, a support plate installed on the top of the spring, a limiting hole opened on the top of the support plate, a collecting test tube arranged inside the limiting hole, and the top of the collecting test tube is movably connected to the liquid outlet nozzle.
[0011] Preferably, reinforcement rods are welded to both sides of the bottom of the load-bearing plate, and the bottom ends of the reinforcement rods are fixedly connected to both sides of the inner wall of the sampling bucket.
[0012] Preferably, a food safety detector is installed on one side of the shell, a protective cover is rotatably connected to the top side of the food safety detector through a hinge, a display screen is installed on the inner side of the food safety detector, a gas chromatography column is provided on one side of the display screen, and a shielding cover is rotatably connected to the outer side of the gas chromatography column through a hinge.
[0013] Preferably, a drain pipe communicating with the gas chromatography column is provided at the outer end of the food safety detector, and a sealing cap is threadedly connected to the outer end of the drain pipe.
[0014] Preferably, an equipment box is installed at the bottom of the testing platform, a battery is installed inside the equipment box, and a charging port is provided on the outside of the battery.
[0015] The beneficial effects of the utility model are:
[0016] (1) The sampling assembly of the utility model continuously applies pressure to fruit and vegetable food to squeeze out the juice of the fruit and vegetable food, so that the juice of the fruit and vegetable food can be quickly obtained as a test sample, thereby solving the problem of time-consuming and laborious process of obtaining test samples by knocking and breaking, and improving the efficiency of food testing.
[0017] (2) The collection assembly of the utility model is convenient for collecting juice samples of fruit and vegetable foods, and there is no need to use filtering auxiliary tools to complete sampling, which speeds up the sampling speed and reduces the workload of cleaning tools. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is an overall cross-sectional schematic diagram of the utility model.
[0020] Figure 3 It is a schematic diagram of the split structure of the load-bearing plate and the sampling bucket of the utility model.
[0021] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.
[0022] Figure 5 It is a schematic diagram of the collection test tube and the support plate separation structure of the utility model.
[0023] Figure 1-Figure 5 In: 1. Test bench; 101. Shell; 102. Sampling bucket; 103. Support frame; 104. Electric push rod; 105. Extrusion plate; 106. Load-bearing plate; 107. Partition net; 108. Reinforcement rod; 109. Liquid outlet; 2. Movable slot; 201. Spring; 202. Support plate; 203. Limiting hole; 204. Collection test tube; 3. Food safety tester; 301. Protective cover; 302. Display screen; 303. Gas chromatography column; 304. Shielding cover; 305. Drain pipe; 306. Sealing cover; 4. Equipment box; 401. Battery; 402. Charging port. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.
[0025] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.
[0026] Example 1
[0027] like Figure 1-Figure 5 As shown, an import and export food safety testing device includes: a testing platform 1, a shell 101 installed on one side of the top of the testing platform 1, a sampling bucket 102 installed on the top of the shell 101, a sampling component arranged inside the sampling bucket 102, used for sampling juice of fruit and vegetable foods, and a collecting component arranged at the bottom of the sampling bucket 102, used for collecting juice of fruit and vegetable foods.
[0028] Among them, reference Figure 1-Figure 3The sampling assembly includes: a support frame 103 installed on one side of the outer end of the shell 101, an electric push rod 104 is installed on the support frame 103, a squeezing plate 105 installed at the bottom of the electric push rod 104 facing the sampling bucket 102, a load-bearing plate 106 installed at the top of the inside of the sampling bucket 102, and a partition 107 installed on the surface of the load-bearing plate 106. When sampling and testing fruit and vegetable food, the fruit and vegetable food is placed on the load-bearing plate 106 and the partition 107, so that the fruit and vegetable food is located inside the sampling bucket 102, and the squeezing plate 105 and the length, width and diameter of the inside of the sampling bucket 102 are consistent, and the electric push rod 104 is started to move downward, and the push rod 104 is pushed downward. The movable squeezing plate 105 moves to the fruit and vegetable food, continuously applies pressure to the fruit and vegetable food, squeezes out the juice of the fruit and vegetable food, until the fruit and vegetable food is squeezed into a flat shape, and then controls the electric push rod 104 to move upward, so that the squeezing plate 105 moves out of the sampling bucket 102, and the squeezed juice flows from the partition 107 to the bottom of the sampling bucket 102. The partition 107 adopts a 600-mesh filter screen to separate the broken pieces of fruit and vegetable food on the partition 107, which is convenient for cleaning, and the juice of fruit and vegetable food can be quickly obtained as a test sample, which solves the problem of time-consuming and labor-intensive knocking and breaking to obtain the test sample, and improves the efficiency of food testing.
[0029] Among them, reference Figure 2-Figure 3 Reinforcement rods 108 are welded on both sides of the bottom of the load-bearing plate 106, and the bottom ends of the reinforcement rods 108 are fixedly connected to both sides of the inner wall of the sampling bucket 102. When squeezing fruit and vegetable food on the load-bearing plate 106 and the partition net 107, the reinforcement rods 108 support and reinforce both sides of the bottom of the load-bearing plate 106 to prevent the bottom of the load-bearing plate 106 from being in a suspended state, prevent the load-bearing plate 106 from sinking under force, and thus prevent the load-bearing plate 106 from being deformed due to squeezing.
[0030] Among them, reference Figure 1-Figure 5The collecting assembly includes: a liquid outlet nozzle 109 installed at the bottom of the sampling hopper 102, a movable groove 2 opened on one side of the top of the detection platform 1, and the movable groove 2 is located inside the shell 101, a spring 201 installed inside the movable groove 2, a support plate 202 is installed on the top of the spring 201, a limiting hole 203 opened on the top of the support plate 202, a collecting test tube 204 arranged inside the limiting hole 203, and the top of the collecting test tube 204 is movably connected with the liquid outlet nozzle 109. Before squeezing and sampling fruit and vegetable food, the collecting test tube 204 is inserted into the limiting hole 203 on the top of the support plate 202, and the collecting test tube 204 is squeezed with the liquid outlet nozzle 109. The collecting test tube 204 is pressed downward, so that the support plate 202 and the spring 201 are subjected to a downward pressing force. At this time, the spring 201 is compressed downward inside the movable groove 2 after being subjected to the force, that is, the collecting test tube 204 moves into the movable groove 2, and the collecting test tube 204 is aligned with the liquid outlet nozzle 109. The collecting test tube 204 is slowly released, so that the pressure on the spring 201 gradually decreases, and then a rebound force is generated to push the support plate 202 and the collecting test tube 204 to move upward, so that the collecting test tube 204 is connected to the liquid outlet nozzle 109, so that the collecting test tube 204 is connected to the inside of the sampling bucket 102.
[0031] When the squeezed fruit and vegetable juice flows from the separator 107 to the bottom of the sampling bucket 102, it is discharged from the sampling bucket 102 through the liquid outlet 109 and flows into the collection tube 204 for storage, which is convenient for collecting fruit and vegetable juice samples. There is no need to use filtering auxiliary tools to complete sampling, which speeds up the sampling speed and reduces the workload of cleaning tools.
[0032] Example 2
[0033] Based on Example 1, Figure 1-Figure 2A food safety detector 3 is installed on one side of the shell 101, and a protective cover 301 is rotatably connected to the top side of the food safety detector 3 through a hinge. A display screen 302 is installed on one side of the interior of the food safety detector 3, and a gas chromatography column 303 is arranged on one side of the display screen 302. A shielding cover 304 is rotatably connected to the outer side of the gas chromatography column 303 through a hinge. After the collecting test tube 204 collects the sample, the collecting test tube 204 is grasped again and pressed downward, so that the spring 201 is compressed downward inside the movable groove 2 after being stressed, that is, the collecting test tube 204 moves to the inside of the movable groove 2. At this time, the collecting test tube 204 is separated from the liquid outlet nozzle 109, and the collecting test tube 204 is taken out from the limiting hole 203, and the juice sample in the collecting test tube 204 is poured into the gas chromatography column 303. Each time it is poured in 5-10μl, and flip the shielding cover 304 to cover the gas chromatograph column 303, start the food safety detector 3, the gas chromatograph column 303 is filled with a stationary phase, that is, an adsorbent with specific activity and surface area, these adsorbents can produce different adsorption forces for different components in the sample, so that the running speeds of each component in the chromatographic column are different, and separation is achieved. After heating and gasification, different Ops are separated in the stationary phase, and the gas chromatogram is drawn by different detectors and scanned, and displayed on the display screen 302. The retention time is used for qualitative analysis, and the peak or peak area is compared with the standard curve for quantitative analysis. The content trend graph of organophosphorus and carbamate in fruit and vegetable juice can be displayed to determine whether the fruit and vegetable food contains pesticide residues.
[0034] Among them, reference Figure 1 The outer end of the food safety detector 3 is provided with a drain pipe 305 connected to the gas chromatography column 303, and the outer end of the drain pipe 305 is threadedly connected with a sealing cap 306. During the use of the gas chromatography column 303, after the fruit and vegetable juice is tested, the sealing cap 306 is unscrewed, and a cup is placed on the outside of the drain pipe 305 to discharge the tested fruit and vegetable juice, and the inside is cleaned, and the sealing cap 306 is tightened on the outer end of the drain pipe 305, and new fruit and vegetable juice is added to the inside of the gas chromatography column 303. This operation is repeated for multiple times, and multiple groups of data can be detected for comparison to ensure the accuracy of the test results.
[0035] Among them, reference Figure 2A device box 4 is installed at the bottom of the testing platform 1, and a battery 401 is installed inside the device box 4. A charging port 402 is provided on the outside of the battery 401. When the testing platform 1 is in use, a control panel is installed on the outside of the shell 101. During use, the control panel, the electric push rod 104 and the food safety detector 3 are electrically connected to the battery 401 through wires. The battery 401 provides power for the control panel, the electric push rod 104 and the food safety detector 3. A plurality of control buttons are provided on the control panel, which can control the start, shutdown, rise and fall of the servo electric push rod 104. After the battery 401 runs out of power, a charging cable can be inserted into the charging port 402 to connect to an external power supply to charge the battery 401 for battery life. The control procedures involved in the utility model can be implemented by those skilled in the art according to the same or similar principles in the prior art. This part is not the innovation of the utility model.
[0036] Specific workflow:
[0037] When the whole device is in use, the battery 401 provides power to the control panel, the electric push rod 104 and the food safety detector 3. The control panel is provided with a plurality of control buttons, which can control the start, stop, rise and fall of the servo electric push rod 104. When sampling and testing fruit and vegetable food, the collecting test tube 204 is inserted into the limiting hole 203 at the top of the supporting plate 202, and the collecting test tube 204 is pressed downward with force, so that the supporting plate 202 and the spring 201 are subjected to a downward pressing force. At this time, the spring 201 is compressed downward inside the movable groove 2 after being stressed, that is, the collecting test tube 204 moves to the inside of the movable groove 2, and the collecting test tube 204 is aligned with the liquid outlet nozzle 109, and the collecting test tube 204 is slowly released, so that the pressure on the spring 201 gradually decreases, thereby generating a rebound force to push the supporting plate 202 and the collecting test tube 204. The collecting test tube 204 moves upward so that the collecting test tube 204 is sleeved at the liquid outlet 109, and the fruit and vegetable food is placed on the load-bearing plate 106 and the partition 107. The electric push rod 104 is started to move downward, and the squeezing plate 105 is pushed to move to the fruit and vegetable food, and the fruit and vegetable food is continuously pressed to squeeze out the juice of the fruit and vegetable food until the fruit and vegetable food is squeezed into a flat shape, and then the electric push rod 104 is controlled to move upward so that the squeezing plate 105 moves out of the sampling bucket 102. The squeezed juice flows from the partition 107 to the bottom end of the sampling bucket 102, and is discharged from the sampling bucket 102 through the liquid outlet 109, and flows into the collecting test tube 204 for storage, so as to collect the juice sample of the fruit and vegetable food. The partition 107 adopts a 600-mesh filter to separate the broken pieces of the fruit and vegetable food on the partition 107 for easy cleaning.
[0038] The juice sample in the collection test tube 204 is poured into the gas chromatography column 303, 5-10 μl is poured each time, and the shielding cover 304 is turned over to cover the gas chromatography column 303, and the food safety detector 3 is started. The gas chromatography column 303 is filled with a stationary phase, that is, an adsorbent with a specific activity and surface area. These adsorbents can produce different adsorption forces on different components in the sample, thereby causing different running speeds of each component in the chromatographic column to achieve separation. After heating and gasification, different Ops are separated in the stationary phase, and a gas chromatogram is drawn through different detectors for detection and scanning, and the gas chromatogram is displayed on the display screen 302. The retention time is used for qualitative analysis, and the peak or peak area is compared with the standard curve for quantitative analysis. The content trend graph of organic phosphorus and carbamate in the juice of fruit and vegetable food can be displayed to determine whether the fruit and vegetable food contains pesticide residues.
[0039] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0040] The above is a detailed introduction to an import and export food safety detection device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and core idea of the present application. Ordinary technical personnel in this field should understand that it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to replace some of the technical features therein with equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An import and export food safety detection device, characterized in that: include: Testing station (1); A housing (101) mounted on one side of the top of the detection platform (1); A sampling hopper (102) installed on the top of the housing (101); A sampling component arranged inside the sampling hopper (102) and used for sampling juice of fruit and vegetable food; The collecting component arranged at the bottom of the sampling hopper (102) is used to collect juice from fruit and vegetable foods.
2. The import and export food safety detection device according to claim 1, characterized in that: The sampling assembly comprises: A support frame (103) mounted on one side of the outer end of the housing (101), an electric push rod (104) being mounted on the support frame (103); An extrusion plate (105) mounted on the bottom of the electric push rod (104) and facing the sampling hopper (102); A load-bearing plate (106) installed at the top of the interior of the sampling hopper (102); A partition net (107) installed on the surface of the load-bearing plate (106).
3. The import and export food safety detection device according to claim 1, characterized in that: The collection component comprises: A liquid outlet nozzle (109) installed at the bottom of the sampling hopper (102); A movable groove (2) is provided on one side of the top of the detection platform (1), and the movable groove (2) is located inside the shell (101); A spring (201) installed inside the movable groove (2), with a support plate (202) installed on the top of the spring (201); A limiting hole (203) formed on the top of the support plate (202); A collecting test tube (204) is disposed inside the limiting hole (203), and the top of the collecting test tube (204) is movably sleeved with the liquid outlet nozzle (109).
4. The import and export food safety detection device according to claim 2, characterized in that: Reinforcement rods (108) are respectively welded to both sides of the bottom of the load-bearing plate (106), and the bottom ends of the reinforcement rods (108) are fixedly connected to both sides of the inner wall of the sampling bucket (102).
5. The import and export food safety detection device according to claim 1, characterized in that: A food safety detector (3) is installed on one side of the housing (101); a protective cover (301) is rotatably connected to the top side of the food safety detector (3) via a hinge; a display screen (302) is installed on one side of the interior of the food safety detector (3); a gas chromatography column (303) is provided on one side of the display screen (302); and a shielding cover (304) is rotatably connected to the outside of the gas chromatography column (303) via a hinge.
6. The import and export food safety detection device according to claim 5, characterized in that: The food safety detector (3) is provided with a drainage pipe (305) at the outer end thereof, which is in communication with the gas chromatography column (303); the outer end of the drainage pipe (305) is threadedly connected with a sealing cap (306).
7. The import and export food safety detection device according to claim 1, characterized in that: An equipment box (4) is installed at the bottom of the testing platform (1), a storage battery (401) is installed inside the equipment box (4), and a charging port (402) is provided on the outside of the storage battery (401).