CN220120458U - Quantitative sampling device for food detection - Google Patents
Quantitative sampling device for food detection Download PDFInfo
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- CN220120458U CN220120458U CN202321621643.9U CN202321621643U CN220120458U CN 220120458 U CN220120458 U CN 220120458U CN 202321621643 U CN202321621643 U CN 202321621643U CN 220120458 U CN220120458 U CN 220120458U
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 235000013305 food Nutrition 0.000 title claims abstract description 33
- 241000669003 Aspidiotus destructor Species 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a food detection quantitative sampling device, which comprises a shell, wherein the outer surface of the shell is provided with transparent scales, the upper surface of the shell is penetrated and provided with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a hydraulic rod, the lower end of the hydraulic rod is fixedly connected with a positioning block, the surface of the positioning block is penetrated and provided with two moving rods, the lower end of the moving rod is fixedly connected with a piston, the upper end of the moving rod is fixedly connected with a guide block, the upper surface of the guide block is fixedly connected with a pull rod, the lower surface of the shell is fixedly connected with a sampling head, the side surface of the shell is fixedly connected with a detection device, the side surface of the detection device is fixedly connected with a detection guide pipe, the inner end of the detection guide pipe is fixedly connected with a detection rod, and the inner end of the detection rod is fixedly connected with a detection head; the structure ensures accurate sample detection, and can detect the sample at the same time, thereby greatly improving the detection efficiency.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a quantitative sampling device for food detection.
Background
A food detection quantitative sampling device is a device for detecting pollutants in food. Such a device allows accurate sampling and quantitative analysis of contaminating substances in food products. The use of such a device can help to ensure the safety of the food and to be able to find problems in the food in time. Thus, the device plays an important role in food safety supervision, and has the advantages of being accurate, quick and convenient, sampling in a short time, and accurately analyzing pollutants in food. Meanwhile, the device is convenient to use, does not need too much technical support, and can be operated on site. The use of the device can greatly improve the efficiency of food safety supervision and ensure the diet safety of people.
In the prior art, through searching, it is found that China patent discloses a food detection sampling device with ration, and the application number of the device is CN202022549448.2, and the device mainly limits the position of a sleeve after rotating through a tooth slot, and the size of a feeding hole is adjusted according to the amount of sampling required, so that the sampling efficiency of the device is improved.
But the device does not protect the sampling port after the sampling, if no standing horse detects after the sampling, the sample is easy to contact with air, so that the sample is scrapped, and in the prior art, most sampling devices only protect the sampling head and cannot rapidly detect in the sampling, so that the liquid sample can be left in the device slightly in the transferring process, and the sample detection is inaccurate.
Disclosure of Invention
The utility model aims to provide a quantitative sampling device for food detection, which can ensure accurate detection of a sample and can sample and detect the sample simultaneously by arranging a detection device on a shell and directly contacting a detection rod with a detection head, thereby greatly improving the detection efficiency.
In order to achieve the above-mentioned purpose, provide a food detection ration sampling device, which comprises a housin, the surface of casing is equipped with transparent scale, the upper surface of casing runs through and is equipped with the hydraulic bar, the output fixedly connected with hydraulic bar of hydraulic bar, the lower extreme fixedly connected with locating piece of hydraulic bar, the surface of locating piece runs through and is equipped with two movable rods, the surface of movable rod and the inside sliding connection of locating piece, the lower extreme fixedly connected with piston of movable rod, the upper end fixedly connected with guide block of movable rod, the top of casing is located to the guide block, the upper surface fixedly connected with pull rod of guide block, the slotted hole has been seted up on the surface of guide block, the slotted hole runs through the upper and lower surface of guide block, the lower surface fixedly connected with installation piece of casing, the inside of installation piece and the lower surface of casing run through and are connected with the sample head, the lower surface of casing is provided with the protection sleeve, the side surface fixedly connected with fixed block of casing, the outer fixedly connected with detection device of fixed block, detection device's side surface fixedly connected with detection conduit, detection conduit inner fixedly connected with detection conduit.
According to the food detection quantitative sampling device, the side surface of the shell is fixedly connected with a fixed handle.
According to the food detection quantitative sampling device, rubber blocks are arranged on the side surfaces of the positioning blocks and the piston, and the side surfaces of the rubber blocks are in sliding connection with the inner wall of the shell.
According to the food detection quantitative sampling device, the inner surface of the protective sleeve and the outer surface of the mounting block are provided with thread grooves.
According to the food detection quantitative sampling device, an inner cavity is arranged in the protective sleeve, and the inner caliber of the inner cavity is smaller than the outer caliber of the mounting block.
According to the food detection quantitative sampling device, the inner bottom surface of the protection sleeve is fixedly connected with an anti-overflow sleeve, and the inner caliber of the anti-overflow sleeve is the same as the outer caliber of the sampling head.
The utility model has the following beneficial effects:
1. compared with the prior art, the quantitative sampling device for food detection has the advantages that the detection device is arranged on the shell of the device, so that the detection rod and the detection head are directly contacted with the sample for detection, the accurate detection of the sample is ensured, the sample can be sampled and detected, and the detection efficiency is greatly improved.
2. Compared with the prior art, this food detection ration sampling device through being equipped with pneumatic cylinder and hydraulic stem in the device inside, makes the locating piece realize quick accurate location through operating the hydraulic stem to carry out quick ration, effectually prevented the inaccurate condition of location when manual operation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the overall structure of a quantitative sampling device for food detection according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a housing of a quantitative sampling device for food detection according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a protective sleeve of a quantitative sampling device for food detection according to the present utility model;
FIG. 4 is an enlarged schematic view of the food detection and quantitative sampling device of FIG. 2A according to the present utility model;
legend description:
1. a housing; 2. a transparent scale; 3. a hydraulic lever; 4. a hydraulic rod; 5. a positioning block; 6. a moving rod; 7. a piston; 8. a guide block; 9. a pull rod; 10. a slot hole; 11. a mounting block; 12. a sampling head; 13. a protective sleeve; 14. a fixed block; 15. a detection device; 16. detecting the catheter; 17. a detection rod; 18. a detection head; 19. a fixed handle; 20. a rubber block; 21. a thread groove; 22. an inner cavity; 23. an anti-overflow sleeve.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the food detection quantitative sampling device of the embodiment of the utility model comprises a shell 1, a transparent scale 2 is arranged on the outer surface of the shell 1, a hydraulic rod 3 is arranged on the upper surface of the shell 1 in a penetrating way, the output end of the hydraulic rod 3 is fixedly connected with a hydraulic rod 4, the hydraulic rod 3 can drive the hydraulic rod 4 to move up and down, the lower end of the hydraulic rod 4 is fixedly connected with a positioning block 5, when the hydraulic rod 3 drives the hydraulic rod 4 to move up and down, the positioning block 5 can be driven to move together, thereby quick and accurate positioning is carried out, two moving rods 6 are arranged on the surface of the positioning block 5 in a penetrating way, the outer surface of the moving rod 6 is in sliding connection with the inner part of the positioning block 5, the lower end of the moving rod 6 is fixedly connected with a piston 7, the upper end of the moving rod 6 is fixedly connected with a guide block 8, the guide block 8 is arranged above the shell 1, the upper surface of the guide block 8 is fixedly connected with a pull rod 9, a slotted hole 10 is formed in the surface of the guide block 8, the slotted hole 10 penetrates through the upper surface and the lower surface of the guide block 8, when the guide block 8 moves, the hydraulic lever 3 can penetrate through the slotted hole 10, the lower surface of the shell 1 is fixedly connected with a mounting block 11, the inside of the mounting block 11 and the lower surface of the shell 1 are fixedly connected with a sampling head 12, the lower surface of the shell 1 is provided with a protection sleeve 13, the side surface of the shell 1 is fixedly connected with a fixed block 14, the outer end of the fixed block 14 is fixedly connected with a detection device 15, the side surface of the detection device 15 is fixedly connected with a detection guide pipe 16, the inner end of the detection guide pipe 16 is fixedly connected with a detection rod 17, and the inner end of the detection rod 17 is fixedly connected with a detection head 18, so that the detection rod 17 and the detection head 18 can be directly contacted with a sample for detection, and the detection accuracy of the sample is ensured;
the fixed handle 19 is fixedly connected to the side surface of the shell 1, the fixed handle 19 can be held to fix the device when the device is used, when the rubber block 20 is arranged on the side surfaces of the positioning block 5 and the piston 7, the side surface of the rubber block 20 is in sliding connection with the inner wall of the shell 1, the piston 7 can be driven to move when the pull rod 9 is pulled, so that the amount is taken, the thread grooves 21 are formed in the inner surface of the protection sleeve 13 and the outer surface of the mounting block 11, the protection sleeve 13 and the mounting block 11 are fixedly connected through the thread connection of the thread grooves 21, an inner cavity 22 is formed in the protection sleeve 13, the inner caliber of the inner cavity 22 is smaller than the outer caliber of the mounting block 11, a certain limiting effect is carried out when the thread connection is carried out between the protection sleeve 13 and the mounting block 11, the inner bottom surface of the protection sleeve 13 is fixedly connected with the anti-overflow sleeve 23, and the inner caliber of the anti-overflow sleeve 23 is the same as the outer caliber of the sampling head 12, so that the sample is prevented from overflowing from the sampling head 12.
Working principle: the fixed handle 19 is held by one hand, the sampling head 12 is immersed in sample liquid, the hydraulic cylinder 3 is operated, the transparent scale 2 is observed, the positioning block 5 is moved to a position where quantification is needed, the pull rod 9 is pulled to enable the piston 7 to move upwards, the sampling head 12 samples the sample liquid, after sampling is completed, the protection sleeve 13 is in threaded connection with the mounting block 11, meanwhile, the sampling head 12 is inserted into the anti-overflow sleeve 23, the sample is effectively prevented from overflowing from the sampling head 12, and then the sample liquid is in direct contact with the detection rod 17 and the detection head 18, so that the detection device 15 can rapidly detect the sample liquid, and the detection efficiency is greatly improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a food detection quantitative sampling device, its characterized in that, including casing (1), the surface of casing (1) is equipped with transparent scale (2), the upper surface of casing (1) runs through and is equipped with hydraulic pressure thick stick (3), the output fixedly connected with hydraulic pressure thick stick (4) of hydraulic pressure thick stick (3), the lower extreme fixedly connected with locating piece (5) of hydraulic pressure thick stick (4), the surface of locating piece (5) runs through and is equipped with two movable rods (6), the surface of movable rod (6) and the inside sliding connection of locating piece (5), the lower extreme fixedly connected with piston (7) of movable rod (6), the upper end fixedly connected with guide block (8) of movable rod (6), the top of casing (1) is located to guide block (8), the upper surface fixedly connected with pull rod (9) of guide block (8), the surface of guide block (8) is seted up slotted hole (10), the upper and lower surface of guide block (8) runs through, the lower surface fixedly connected with piston (7) of movable rod (6), the surface of casing (1) is installed to install down, the surface of casing (1) is connected with the surface protection sleeve (13), the detection device is characterized in that a fixed block (14) is fixedly connected to the side surface of the shell (1), a detection device (15) is fixedly connected to the outer end of the fixed block (14), a detection guide pipe (16) is fixedly connected to the side surface of the detection device (15), a detection rod (17) is fixedly connected to the inner end of the detection guide pipe (16), and a detection head (18) is fixedly connected to the inner end of the detection rod (17).
2. A food detection and quantitative sampling device according to claim 1, characterized in that the side surface of the housing (1) is fixedly connected with a fixed handle (19).
3. The quantitative food detecting and sampling device according to claim 1, wherein the side surfaces of the positioning block (5) and the piston (7) are respectively provided with a rubber block (20), and the side surfaces of the rubber blocks (20) are in sliding connection with the inner wall of the shell (1).
4. The quantitative food detecting and sampling device according to claim 1, wherein the inner surface of the protective sleeve (13) and the outer surface of the mounting block (11) are provided with thread grooves (21).
5. A food detection and quantitative sampling device according to claim 1, characterized in that the interior of the protective sleeve (13) is provided with an inner cavity (22), the inner caliber of the inner cavity (22) being smaller than the outer caliber of the mounting block (11).
6. The quantitative sampling device for food detection according to claim 1, wherein the inner bottom surface of the protective sleeve (13) is fixedly connected with an anti-overflow sleeve (23), and the inner caliber of the anti-overflow sleeve (23) is the same as the outer caliber of the sampling head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621643.9U CN220120458U (en) | 2023-06-26 | 2023-06-26 | Quantitative sampling device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621643.9U CN220120458U (en) | 2023-06-26 | 2023-06-26 | Quantitative sampling device for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120458U true CN220120458U (en) | 2023-12-01 |
Family
ID=88889037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321621643.9U Active CN220120458U (en) | 2023-06-26 | 2023-06-26 | Quantitative sampling device for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120458U (en) |
-
2023
- 2023-06-26 CN CN202321621643.9U patent/CN220120458U/en active Active
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