CN218782273U - Device for detecting content of metal elements in food packaging material - Google Patents
Device for detecting content of metal elements in food packaging material Download PDFInfo
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- CN218782273U CN218782273U CN202222246314.2U CN202222246314U CN218782273U CN 218782273 U CN218782273 U CN 218782273U CN 202222246314 U CN202222246314 U CN 202222246314U CN 218782273 U CN218782273 U CN 218782273U
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Abstract
The utility model belongs to the technical field of the metallic element content testing, especially, relate to a metallic element content testing device for among food packaging material, it is low to current metallic element content testing efficiency, and dissolve under the not abundant condition of solution and diluent mixture, there is certain error in this testing result that just leads to the detection sample of taking out, lead to the not accurate problem of testing result inadequately, the scheme as follows is put forward now, including the location base plate, the upper end of location base plate is provided with metallic element content testing equipment, the one end of electric putter piston rod is provided with driving motor, the one end fixedly connected with puddler of driving motor output shaft, the intercommunication has three fluid-discharge tubes of group on the outer wall of dissolution bucket, the utility model discloses when using, avoided dissolving the problem that solution and diluent mix the needs the longer time naturally, improved metallic element content's detection efficiency to a certain extent, and make the testing result comparatively accurate, it is very convenient to use.
Description
Technical Field
The utility model relates to a metallic element content testing technical field especially relates to a metallic element content testing device for among food packaging material.
Background
In order to maintain the quality of food, prevent the food from deteriorating in the processes of preservation, circulation and sale, prevent microbial pollution and prevent super chemical and physical changes, various foods need to be packaged, so the safety of food packaging materials is very important, and the adopted packaging materials often contain heavy metal substances, and the metal content of the packaging materials needs to be detected in order to ensure the safety performance of the packaging materials.
Through retrieval, patent publication No. CN211825709U discloses a device for detecting the content of heavy metal in a packaging material, and the following defects exist:
1. in the application, after the packaging material is dissolved, the diluent is added into the beaker, the sample can be taken to detect the content of the metal elements in the solution only by waiting for the full mixing of the solvent and the diluent, and the natural mixing may take a long time, so that the detection efficiency is reduced to a certain extent;
2. the application does not show how to sample from the beaker, and once the solution and the diluent are not sufficiently mixed, a certain error exists in the detection result of the taken detection sample, so that the detection result is not accurate enough and is very inconvenient to use;
therefore, the device for detecting the content of the metal elements in the food packaging material is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having dissolved solution and diluent mixing time longer among the prior art, detection efficiency has been reduced to a certain extent to do not show how to carry out the sample detection from the inside of beaker, in case dissolve under the insufficient abundant condition of solution and diluent mixture, this testing result that just leads to the detection sample of taking out has certain error, lead to the not accurate shortcoming of testing result inadequately, and the one that proposes is arranged in food packaging material metal element content detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a metal element content detection device for a food packaging material comprises a positioning substrate, wherein metal element content detection equipment is arranged at the upper end of the positioning substrate, an electronic scale is arranged at the upper end of the positioning substrate, an installation block is arranged at the upper end of the electronic scale, a dissolving barrel is arranged at the upper end of the installation block, and a dissolving liquid feeding mechanism is arranged on the outer wall of the dissolving barrel;
the upper end of the positioning substrate is fixedly connected with an L-shaped support frame, the top of the L-shaped support frame is fixedly provided with an electric push rod, one end of a piston rod of the electric push rod is provided with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a stirring rod, the stirring rod is positioned right above the dissolving barrel, and the outer wall of the dissolving barrel is communicated with three groups of liquid discharge pipes;
and the upper end of the positioning substrate is provided with a storage component.
Preferably, the metal element content detection equipment comprises a metal analyzer, the metal analyzer is fixedly mounted at the upper end of the positioning base plate, the metal analyzer is connected with a detection head through a wire in a telecommunication manner, two groups of clamping blocks are fixedly connected to one side of the metal analyzer, and the detection head is clamped and fixed inside the clamping blocks.
Preferably, dissolve liquid feed mechanism and include the storage section of thick bamboo that is provided with the scale mark on the outer wall, the bottom intercommunication of storage section of thick bamboo has the liquid feeding pipe, be provided with first valve on the outer wall of liquid feeding pipe, the one end of liquid feeding pipe communicates on the outer wall of dissolving the bucket.
Preferably, the one end fixedly connected with mounting panel of electric putter piston rod, driving motor fixed mounting is in one side of mounting panel, install the shutoff board that is used for carrying out the shutoff to dissolving the bucket through the bearing rotation on the outer wall of puddler upper end.
Preferably, three groups of liquid discharge pipes are arranged on the outer wall of the dissolving barrel at equal intervals from top to bottom, and second valves are arranged on the outer walls of the liquid discharge pipes.
Preferably, the storage assembly comprises a fixing block, the fixing block is fixedly connected to the upper end of the positioning base plate, three groups of grooves are formed in one side of the fixing block, and sampling cups are placed in the grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a design of electric putter, shutoff board, driving motor and puddler isotructure, after food packaging material dissolved through dissolving liquid, and after adding the diluent to the inside of dissolving the bucket, utilize electric putter to drive the puddler and stretch into the inside of dissolving the bucket, and the shutoff board lid closes at the top of dissolving the bucket, then utilize driving motor to drive the puddler and rotate, utilize the puddler to mix dissolving liquid and diluent, make dissolving liquid and diluent can fully mix, avoided dissolving liquid and diluent natural mixing to need the problem of longer time, the detection efficiency of metallic element content has been improved to a certain extent;
the utility model discloses a three liquid-discharge tubes of group, three sampling cups of group, the design of metal analysis appearance and detection head isotructure, because three liquid-discharge tubes of group distribute respectively in the upper end of dissolving the bucket, lower extreme and intermediate position, utilize three sampling cups of group to connect the solution that three liquid-discharge tubes of group flowed greatly respectively, then utilize detection head and metal analysis appearance to carry out the detection of metallic element content to the solution of three sampling cups of group inside in proper order, synthesize three testing results of group, if three testing results of group are close, then reach metallic element content's final testing result, if three testing results of group differ great, then recycle the puddler and mix dissolving liquid and diluent, it is close until three testing results of group, reach final testing result, the condition that has certain error in the testing result has been avoided, make the testing result comparatively accurate, it is very convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a device for detecting the content of metal elements in a food packaging material according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a dissolving barrel in a device for detecting the content of metal elements in a food packaging material according to the present invention;
fig. 3 is an illustration of an explosion structure of a local structure in a device for detecting the content of metal elements in a food packaging material according to the present invention.
In the figure: 1. positioning the substrate; 2. an electronic scale; 3. mounting blocks; 4. a dissolving bucket; 5. an L-shaped support frame; 6. an electric push rod; 7. mounting a plate; 8. a drive motor; 9. a plugging plate; 10. a stirring rod; 11. a liquid feeding pipe; 12. a storage cylinder; 13. a liquid discharge pipe; 14. a fixed block; 15. a groove; 16. a sampling cup; 17. a metal analyzer; 18. a detection head; 19. and (6) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a device for detecting the content of metal elements in food packaging materials comprises a positioning substrate 1, wherein the upper end of the positioning substrate 1 is provided with a metal element content detection device, and the metal element content detection device is used for detecting the content of metal elements in the food packaging materials;
an electronic scale 2 is arranged at the upper end of the positioning substrate 1, an installation block 3 is arranged at the upper end of the electronic scale 2, a dissolving barrel 4 is arranged at the upper end of the installation block 3, a dissolving liquid feeding mechanism is arranged on the outer wall of the dissolving barrel 4, the food packaging material is placed inside the dissolving barrel 4, and then dissolving liquid for dissolving the food packaging material is injected into the dissolving barrel 4 through the dissolving liquid feeding mechanism to dissolve the food packaging material;
an electric push rod 6 is fixedly installed at the top of an L-shaped support frame 5,L-shaped support frame 5 fixedly connected to the upper end of the positioning base plate 1, a driving motor 8 is arranged at one end of a piston rod of the electric push rod 6, a stirring rod 10 is fixedly connected to one end of an output shaft of the driving motor 8, the stirring rod 10 is located right above the dissolving barrel 4, the electric push rod 6 is used for driving the stirring rod 10 to extend into the dissolving barrel 4, the driving motor 8 is used for driving the stirring rod 10 to rotate, and the stirring rod 10 is used for mixing the dissolving solution and the diluent, so that the dissolving solution and the diluent can be fully mixed;
three groups of liquid discharge pipes 13 are communicated with the outer wall of the dissolving bucket 4, and the three groups of liquid discharge pipes 13 can be used for discharging the solution at the upper end, the lower end and the middle position in the dissolving bucket 4 for detection;
the upper end of the positioning substrate 1 is provided with a storage component for storing the discharged solution.
Example two
1-3, improve on the basis of embodiment one: a metal element content detection device for a food packaging material comprises a positioning substrate 1, wherein metal element content detection equipment is arranged at the upper end of the positioning substrate 1 and comprises a metal analyzer 17, the metal analyzer 17 is fixedly installed at the upper end of the positioning substrate 1, a detection head 18 is connected to the metal analyzer 17 through a lead in a telecommunication manner, two groups of clamping blocks 19 are fixedly connected to one side of the metal analyzer 17, the detection head 18 is clamped and fixed inside the clamping blocks 19, the detection head 18 is taken out of the clamping blocks 19, then the metal analyzer 17 is started, and the detection head 18 is used for detecting the content of metal elements in a solution;
the metal analyzer 17 is the same as the analyzer body in the patent with the publication number of CN213302184U, and the structure and mechanism thereof are not described in detail in the present application;
an electronic scale 2 is arranged at the upper end of a positioning substrate 1, an installation block 3 is arranged at the upper end of the electronic scale 2, a dissolving barrel 4 is arranged at the upper end of the installation block 3, a dissolving liquid feeding mechanism is arranged on the outer wall of the dissolving barrel 4, the dissolving liquid feeding mechanism comprises a storage barrel 12 with scale marks arranged on the outer wall, the bottom of the storage barrel 12 is communicated with a liquid feeding pipe 11, a first valve is arranged on the outer wall of the liquid feeding pipe 11, one end of the liquid feeding pipe 11 is communicated with the outer wall of the dissolving barrel 4, food packaging materials are placed inside the dissolving barrel 4, the weight is recorded at the moment, then quantitative dissolving liquid is added inside the storage barrel 12, then the first valve arranged on the outer wall of the liquid feeding pipe 11 is opened, the dissolving liquid inside the storage barrel 12 is added into the dissolving barrel 4 to dissolve the food packaging materials, the weight value is recorded again, the amount of diluent to be added when corresponding concentration is configured can be obtained through calculation, and then diluent is added into the dissolving barrel 4;
an electric push rod 6 is fixedly installed at the top of an L-shaped support frame 5,L-shaped support frame 5 fixedly connected to the upper end of a positioning base plate 1, a driving motor 8 is arranged at one end of a piston rod of the electric push rod 6, a stirring rod 10 is fixedly connected to one end of an output shaft of the driving motor 8, the stirring rod 10 is located right above a dissolving barrel 4, a mounting plate 7 is fixedly connected to one end of a piston rod of the electric push rod 6, the driving motor 8 is fixedly installed on one side of the mounting plate 7, a plugging plate 9 used for plugging the dissolving barrel 4 is rotatably installed on the outer wall of the upper end of the stirring rod 10 through a bearing, the stirring rod 10 is driven by the electric push rod 6 to extend into the dissolving barrel 4, the plugging plate 9 covers the top of the dissolving barrel 4, the driving motor 8 is used for driving the stirring rod 10 to rotate, the dissolving liquid and a diluting liquid are mixed by the stirring rod 10, so that the dissolving liquid and the diluting liquid can be fully mixed, and the plugging plate 9 is arranged so that the solution can be prevented from flowing out of the dissolving barrel 4 when being mixed;
three groups of liquid discharge pipes 13 are communicated with the outer wall of the dissolving barrel 4, the three groups of liquid discharge pipes 13 are arranged on the outer wall of the dissolving barrel 4 at equal intervals from top to bottom, second valves are arranged on the outer walls of the three groups of liquid discharge pipes 13, a storage assembly is arranged at the upper end of the positioning base plate 1 and comprises a fixing block 14, the fixing block 14 is fixedly connected to the upper end of the positioning base plate 1, three groups of grooves 15 are formed in one side of the fixing block 14, sampling cups 16 are placed in the three groups of grooves 15, the second valves arranged on the outer sides of the three groups of liquid discharge pipes 13 are opened, the three groups of sampling cups 16 are used for containing solutions flowing out of the three groups of liquid discharge pipes 13 respectively, then the three groups of sampling cups 16 are placed in the three groups of grooves 15 respectively, and then the detection head 18 is used for sequentially detecting the contents of metal elements in the solutions in the three groups of sampling cups 16;
and (3) integrating the three groups of detection results, obtaining a final detection result of the content of the metal element if the three groups of detection results are similar, and mixing the dissolving solution and the diluent by using the stirring rod 10 if the difference between the three groups of detection results is larger until the three groups of detection results are similar, thus obtaining the final detection result.
The utility model discloses when specifically using, at first place food packaging material in the inside of dissolving the bucket 4, note down weight this moment, then add quantitative solution in the inside of storage cylinder 12, then open the first valve that sets up on the liquid feeding pipe 11 outer wall, add the inside of dissolving the bucket 4 with the solution in the inside of storage cylinder 12 and dissolve food packaging material, note down the weight value again, can draw the volume of the diluent that needs to add when disposing corresponding concentration through the calculation, then add the diluent to the inside of dissolving the bucket 4;
then starting an electric push rod 6, driving a stirring rod 10 to extend into the dissolving barrel 4 by using the electric push rod 6, covering a blocking plate 9 on the top of the dissolving barrel 4, then starting a driving motor 8, driving the stirring rod 10 to rotate by using the driving motor 8, and mixing the dissolving solution and the diluent by using the stirring rod 10 so as to fully mix the dissolving solution and the diluent;
after the solution and the diluent are fully mixed, taking out the three sampling cups 16, sequentially opening second valves arranged on the outer sides of the three liquid discharge pipes 13, respectively receiving the solutions flowing out of the three liquid discharge pipes 13 by using the three sampling cups 16, respectively placing the three sampling cups 16 in the three grooves 15, then taking out the detection head 18 from the inside of the fixture block 19, then starting the metal analyzer 17, sequentially detecting the contents of the metal elements in the solutions in the three sampling cups 16 by using the detection head 18, integrating the three detection results, obtaining the final detection result of the contents of the metal elements if the three detection results are similar, and mixing the solution and the diluent by using the stirring rod 10 if the three detection results are large in difference until the three detection results are similar to obtain the final detection result.
However, as is well known to those skilled in the art, the working principle and wiring method of the electric push rod 6, the driving motor 8 and the metal analyzer 17 are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a metallic element content detection device for among food packaging material, includes location base plate (1), the upper end of location base plate (1) is provided with metallic element content detection equipment, its characterized in that: an electronic scale (2) is arranged at the upper end of the positioning substrate (1), an installation block (3) is arranged at the upper end of the electronic scale (2), a dissolving barrel (4) is arranged at the upper end of the installation block (3), and a dissolving liquid feeding mechanism is arranged on the outer wall of the dissolving barrel (4);
the upper end of the positioning base plate (1) is fixedly connected with an L-shaped support frame (5), the top of the L-shaped support frame (5) is fixedly provided with an electric push rod (6), one end of a piston rod of the electric push rod (6) is provided with a driving motor (8), one end of an output shaft of the driving motor (8) is fixedly connected with a stirring rod (10), the stirring rod (10) is positioned right above the dissolving barrel (4), and the outer wall of the dissolving barrel (4) is communicated with three groups of liquid discharge pipes (13);
the upper end of the positioning substrate (1) is provided with a storage component.
2. The device for detecting the content of the metal elements in the food packaging material according to claim 1, wherein: the metal element content detection device comprises a metal analyzer (17), wherein the metal analyzer (17) is fixedly installed at the upper end of the positioning base plate (1), a detection head (18) is connected to the metal analyzer (17) through a wire in a telecommunication mode, two groups of clamping blocks (19) are fixedly connected to one side of the metal analyzer (17), and the detection head (18) is clamped and fixed inside the clamping blocks (19).
3. The device for detecting the content of the metal elements in the food packaging material according to claim 1, wherein: dissolve liquid feed mechanism and include storage barrel (12) that are provided with the scale mark on the outer wall, the bottom intercommunication of storage barrel (12) has liquid feeding pipe (11), be provided with first valve on the outer wall of liquid feeding pipe (11), the one end of liquid feeding pipe (11) communicates on the outer wall of dissolving bucket (4).
4. The apparatus for detecting the content of metal elements in food packaging material according to any one of claims 1 to 3, wherein: one end fixedly connected with mounting panel (7) of electric putter (6) piston rod, driving motor (8) fixed mounting is in one side of mounting panel (7), install through the bearing rotation on the outer wall of puddler (10) upper end and be used for carrying out shutoff closure plate (9) to dissolving bucket (4).
5. The device for detecting the content of the metal elements in the food packaging material according to claim 1, wherein: three groups of liquid discharge pipes (13) are arranged on the outer wall of the dissolving barrel (4) at equal intervals from top to bottom, and three groups of liquid discharge pipes (13) are arranged on the outer wall of the dissolving barrel and provided with second valves.
6. The device for detecting the content of the metal elements in the food packaging material according to claim 1, wherein: the storage assembly comprises a fixing block (14), the fixing block (14) is fixedly connected to the upper end of the positioning base plate (1), three groups of grooves (15) are formed in one side of the fixing block (14), and sampling cups (16) are placed in the grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246314.2U CN218782273U (en) | 2022-08-25 | 2022-08-25 | Device for detecting content of metal elements in food packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246314.2U CN218782273U (en) | 2022-08-25 | 2022-08-25 | Device for detecting content of metal elements in food packaging material |
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| Publication Number | Publication Date |
|---|---|
| CN218782273U true CN218782273U (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222246314.2U Active CN218782273U (en) | 2022-08-25 | 2022-08-25 | Device for detecting content of metal elements in food packaging material |
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| CN (1) | CN218782273U (en) |
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- 2022-08-25 CN CN202222246314.2U patent/CN218782273U/en active Active
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