Portable heavy metal detection device for food detection

Abstract

The utility model relates to the field of food safety detection, and provides a portable heavy metal detection device for food detection, which comprises a detection instrument, the upper end face of the detection instrument is provided with a handle, one side of the detection instrument is provided with a drawing operation table, and one side of the inside of the drawing operation table is provided with a filter screen frame in an inserted manner. A processing groove is formed in the filter screen frame, a first magnetic limiting block is designed on the end face of one side of the filter screen frame, a tray is arranged below the filter screen frame, an inserting groove is formed in the upper end face of the tray, and a sampling vessel is arranged on the inner side of the inserting groove in an inserting mode. According to the portable food detection device, food is mashed and ground on the filter screen through the grinding rod, filtrate flows into the sampling vessel through the filter holes, the sampling vessel is taken down to detect the food, the portable design of the scheme solves the problem that detection equipment is inconvenient to carry, meanwhile, the grinding assembly and the detection assembly are integrated, and the detection efficiency is improved. The problem that food grinding and sampling are troublesome and time-consuming during detection is solved.

Description

Technical Field

[0001] The utility model relates to the field of food safety detection, in particular to a portable heavy metal detection device for food detection. Background Art

[0002] While the continuous development of society has brought convenience to people, it has also caused a lot of pollution. Among them, the problem of heavy metal pollution in food has gradually become an important type of pollution affecting residents' lives. Heavy metals such as cadmium, copper, chromium, mercury, nickel, iron, zinc, and manganese are enriched and accumulated in the soil cultivation layer. Coupled with the large-scale use of inorganic chemical pesticides, the heavy metal content in vegetables and fish is seriously exceeded. It continues to accumulate in the human body, leading to chronic heavy metal poisoning in consumers. Many heavy metal collective poisoning incidents have occurred in China, which has attracted the government's high attention and widespread concern from all walks of life.

[0003] Currently, the food heavy metal detection devices on the market are large in size, inconvenient to carry, and require the assistance of separate food processing tools during detection.

[0004] Therefore, a portable food heavy metal detection device that is easy to operate is needed. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a portable heavy metal detection device for food detection, which is used to solve the problem that the food heavy metal detection device needs to be carried around and that other tools are needed for pre-processing of food detection.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] A portable heavy metal detection device for food detection comprises a detection instrument, the upper end surface of the detection instrument is designed with a carrying handle, one side of the detection instrument is plugged with a pull-out operating table, one side of the inner side of the pull-out operating table is plugged with a filter rack, the filter rack is provided with a processing groove, the inner bottom of the processing groove is provided with a filter hole, one side end surface of the filter rack is designed with a first magnetic limit block, the bottom of the filter rack is installed with a filtrate guide frame, the filtrate guide frame is located at the bottom outside of the filter hole, a tray is provided below the filter rack, the side end surface of the tray is installed with a tray handle, the upper end surface of the tray is provided with a plug-in groove, the inner side of the plug-in groove is plugged with a sampling dish, a second magnetic limit block is fixedly provided on one side wall of the tray, a grinding rod storage groove is provided on one side of the top surface of the pull-out operating table, a grinding rod is placed in the grinding rod storage groove, and a moisture-absorbing pad storage groove is provided on one side of the grinding rod storage groove.

[0008] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, a taking groove is opened in the middle of the inner wall of the grinding rod storage groove, and the taking groove is located on both sides of the grinding rod.

[0009] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, a moisture-absorbing pad is arranged inside the moisture-absorbing pad storage groove.

[0010] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, a plurality of processing grooves are provided, a plurality of plug-in grooves and a plurality of sampling dishes are provided, and the sampling dishes are located directly below the filtrate guide frame.

[0011] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, the end size of the grinding rod is matched with the inner size of the processing groove.

[0012] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, a display screen is provided on the top surface of the detection instrument, a colorimetric slot is provided on one side of the display screen, and the size of the sampling dish is adapted to the size of the colorimetric slot.

[0013] As a preferred technical solution of a portable heavy metal detection device for food detection of the utility model, the outer circle size of the filtrate guide frame is smaller than the inner circle size of the sampling dish.

[0014] As a preferred technical solution of the portable heavy metal detection device for food detection of the utility model, the moisture-absorbing pad is made of sponge material.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] 1. The utility model uses the grinding rod and filter to crush and grind the food before testing. The filter in the filter frame is divided into multiple areas by the processing groove, which can not only crush and grind a variety of different foods to be tested, but also avoid mutual contamination between different foods to be tested. The filter frame adopts a detachable design, and a magnetic limit block is designed on one side to improve its stability during use.

[0017] 2. The utility model stores the filtrate after food processing through the tray assembly. The tray is provided with multiple plug-in slots. The sampling dishes are plugged into the inner sides of the plug-in slots to ensure their stability. The multiple sampling dishes correspond to the multiple filter screen areas one by one to store the filtrates of different foods to be tested. The sampling dishes can be taken out for testing individually or multiple samples can be taken out for testing at the same time. A tray handle is provided on one side of the tray to facilitate its installation and removal.

[0018] 3. The utility model cleans the grinding rod by means of the provided moisture absorbing pad, which can help the grinding rod to be quickly cleaned after processing the food to be tested, thereby improving the processing efficiency of various foods to be tested.

[0019] 4. The utility model can be easily carried by the provided handle, and is convenient for carrying with you to perform heavy metal detection on food in different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a three-dimensional diagram of the overall structure provided by the utility model;

[0022] Figure 2 This is a three-dimensional diagram of the filter frame structure of the utility model;

[0023] Figure 3 This is a three-dimensional cross-sectional view of the filter frame of the utility model;

[0024] Figure 4 This is a three-dimensional diagram of the tray structure of the present utility model.

[0025] In the figure: 1. detection instrument; 2. display screen; 3. colorimetric tank; 4. carrying handle; 5. pull-out operating table; 51. filter rack; 511. processing tank; 512. filter hole; 513. filtrate guide frame; 514. first magnetic limit block; 52. tray; 521. tray handle; 522. plug-in slot; 523. sampling dish; 524. second magnetic limit block; 53. grinding rod storage slot; 531. taking slot; 54. grinding rod; 55. moisture absorbent pad storage slot; 551. moisture absorbent pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] See also Figure 1-4As shown, the utility model provides the following technical solutions: a portable heavy metal detection device for food detection, comprising a detection instrument 1, a display screen 2 is provided on the top surface of the detection instrument 1, a colorimetric slot 3 is provided on one side of the display screen 2, the size of the sampling dish 523 is adapted to the size of the colorimetric slot 3, the colorimetric slot 3 is used to detect food filtrate, and the display screen 2 displays the detection value.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, specifically, a carrying handle 4 is designed on the upper end surface of the detection instrument 1, and the carrying handle 4 is used to lift the detection instrument 1 for easy carrying. A pull-out operating table 5 is plugged into one side of the detection instrument 1. The pulling-out principle of the pull-out operating table 5 can refer to the drawer technology in the prior art, so it is not described in detail. A filter rack 51 is plugged into one side of the inner side of the pull-out operating table 5, and a processing groove 511 is provided in the filter rack 51. The processing groove 511 is provided with multiple processing grooves for grinding food materials. A filter hole 512 is provided at the bottom of the inner side of the processing groove 511 for filtering the ground food filtrate. A first magnetic stopper 514 is designed on one end face of the frame 51 to help fix the installation and prevent the filter frame 51 from shaking. A filtrate guide frame 513 is installed at the bottom of the filter frame 51. The filtrate guide frame 513 is located outside the bottom of the filter hole 512. The outer ring size of the filtrate guide frame 513 is smaller than the inner ring size of the sampling dish 523, which can effectively ensure that the filtrate flows into the sampling dish 523 to prevent overflow. A tray 52 is provided below the filter frame 51. A tray handle 521 is installed on the side end face of the tray 52 to facilitate the installation and removal of the tray 52. ​​The upper end face of the tray 52 is provided with a plug-in slot 522 , used to plug in the sampling dish 523, the inner side of the plug-in slot 522 is plugged with a sampling dish 523, and the plug-in slot 522 and the sampling dish 523 are each provided with multiple, the sampling dish 523 is located directly below the filtrate guide frame 513, and a second magnetic limit block 524 is fixedly provided on one side wall of the tray 52 for adsorption and fixation of the tray 52, a grinding rod storage slot 53 is provided on one side of the top surface of the pull-out operating table 5, and a taking slot 531 is provided in the middle of the inner wall of the grinding rod storage slot 53, and the taking slot 531 is located on both sides of the grinding rod 54, which is convenient for placing and taking the grinding rod 54. A grinding rod 54 is placed in the grinding rod storage groove 53, and the grinding rod 54 is used to be inserted into the inner side of the processing groove 511 to grind the sample; this solution integrates various tools for food testing into the testing instrument 1, so that when carrying the testing instrument 1, multiple processing grooves 511 and sampling dishes 523 can be conveniently used to grind and sample food samples, thereby avoiding mutual contamination of the tested foods, processing different food materials at the same time, and improving the testing efficiency. The portable testing instrument 1 can be conveniently carried to different environments for food testing, effectively saving time and cost.

[0030] See also Figure 1As shown, specifically, a moisture-absorbing pad storage groove 55 is opened on one side of the grinding rod storage groove 53, and a moisture-absorbing pad 551 is placed in the moisture-absorbing pad storage groove 55, and the moisture-absorbing pad 551 is made of sponge. When in use, the moisture-absorbing pad 551 is soaked in clean water, and the grinding rod 54 can be wiped on the moisture-absorbing pad 551 after use to clean the grinding rod 54 for easy reuse.

[0031] The working principle and use process of this utility model:

[0032] When the utility model is in use, when the food heavy metal detection device starts working, the food to be detected is placed in the processing groove 511, and the grinding rod 54 is taken out from the grinding rod storage groove 53 to crush and grind the food. The filtrate produced after crushing and grinding flows into the sampling dish 523 at the bottom through the filter hole 512, and then the tray 52 is pulled out through the tray handle 521, and the sampling dish 523 containing the filtrate is taken out, and the detection is carried out in the colorimetric groove 3, and the display screen 2 shows the heavy metal content value.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable heavy metal detection device for food testing, characterized in that: The invention comprises a detection instrument (1), wherein the upper end surface of the detection instrument (1) is provided with a carrying handle (4), one side of the detection instrument (1) is plugged with a pull-out operation table (5), one side of the pull-out operation table (5) is plugged with a filter rack (51), a processing groove (511) is provided inside the filter rack (51), a filter hole (512) is provided at the bottom of the inner side of the processing groove (511), a first magnetic stop block (514) is provided on one end surface of the filter rack (51), a filtrate guide frame (513) is installed at the bottom of the filter rack (51), and the filtrate guide frame (513) is located at the bottom of the filter hole (512). On the outside of the part, a tray (52) is provided below the filter frame (51), a tray handle (521) is installed on the side end surface of the tray (52), a plug-in slot (522) is provided on the upper end surface of the tray (52), a sampling dish (523) is plugged into the inner side of the plug-in slot (522), a second magnetic limit block (524) is fixedly provided on one side wall of the tray (52), a grinding rod storage slot (53) is provided on one side of the top surface of the pull-out operating table (5), a grinding rod (54) is placed in the grinding rod storage slot (53), and a moisture-absorbing pad storage slot (55) is provided on one side of the grinding rod storage slot (53).

2. A portable heavy metal detection device for food detection according to claim 1, characterized in that: A taking groove (531) is provided in the middle of the inner wall of the grinding rod storage groove (53), and the taking groove (531) is located on both sides of the grinding rod (54).

3. A portable heavy metal detection device for food detection according to claim 2, characterized in that: A moisture-absorbing pad (551) is arranged inside the moisture-absorbing pad storage groove (55).

4. A portable heavy metal detection device for food detection according to claim 3, characterized in that: The processing grooves (511) are provided in plurality, the plug-in grooves (522) and the sampling dishes (523) are both provided in plurality, and the sampling dishes (523) are located directly below the filtrate guide frame (513).

5. A portable heavy metal detection device for food detection according to claim 4, characterized in that: The end size of the grinding rod (54) is matched with the inner size of the processing groove (511).

6. A portable heavy metal detection device for food detection according to claim 5, characterized in that: The top surface of the detection instrument (1) is provided with a display screen (2), one side of the display screen (2) is provided with a colorimetric slot (3), and the size of the sampling dish (523) is matched with the size of the colorimetric slot (3).

7. A portable heavy metal detection device for food detection according to claim 6, characterized in that: The outer ring size of the filtrate guide frame (513) is smaller than the inner ring size of the sampling dish (523).

8. A portable heavy metal detection device for food detection according to claim 7, characterized in that: The moisture-absorbing pad (551) is made of sponge material.

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