CN211504771U - Particle sampling device for food detection - Google Patents
Particle sampling device for food detection Download PDFInfo
- Publication number
- CN211504771U CN211504771U CN201921834602.1U CN201921834602U CN211504771U CN 211504771 U CN211504771 U CN 211504771U CN 201921834602 U CN201921834602 U CN 201921834602U CN 211504771 U CN211504771 U CN 211504771U
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- sampling
- sampler
- sampling tube
- rotating shaft
- food
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Abstract
The utility model discloses a particle sampling device for food detection, which comprises a sampling tube, wherein one end of the sampling tube is a closed end and is provided with a packaging plate, the other end of the sampling tube is an open end and is provided with a spine part, and a limiting plate is arranged in the sampling tube; through holes are formed in the packaging plate and the limiting plate, a rotating shaft is rotatably mounted in the through holes, one end of the rotating shaft penetrates through the packaging plate to extend to the outside of the sampling tube and is fixedly connected with the rotating handle, and the other end of the rotating shaft penetrates through the limiting plate and is fixedly connected with the hollow sphere-shaped sampler; a strip-shaped sampling hole is formed in the spherical surface of the sampler, which is close to one side of the rotating shaft, the sharp-pointed part at the opening end of the sampling tube is inserted into the granular food, the rotating handle is pushed, the sampler extends out of the sampling tube, and the rotating handle is rotated, so that the granular food flows into the sampler from the sampling hole; the rotating handle is pulled, and the sampler retracts to the inside of the sampling tube; the particle sampling device can accurately acquire particle food at a specific position, ensures sampling accuracy, and is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a granule sampling device for food detection.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, mainly for detecting harmful and toxic indexes such as heavy metal, aflatoxin and the like, the objects of the food safety detection comprise various raw materials, agricultural and sideline products, semi-finished products, various additives, auxiliary materials and products, the types are various, the components are complex, the detection methods are various, however, any object starts from sampling first, the food detection is an important step for determining whether the food can enter the market or not, which is vital to the health of the consumer, a small number of products (samples) are randomly drawn from a batch of products for testing, the difference between the statistical method and the theory for judging whether the product is qualified, also called sampling inspection, and the comprehensive inspection, whereas full testing requires that the batch be tested individually, spot testing infers the quality of the batch based on the results of testing the products in the sample.
Granular food adopts the wrapping bag to pack usually, for the accuracy of sample, need take a sample in the inside different degree of depth department of wrapping bag, many samples take a sample in order to guarantee the accuracy that detects, commonly used granule sampler is the tubular sampler, be provided with the fluting on the sampler, insert the inside of wrapping bag with the tubular sampler, granule food gets into the inside of tubular sampler from fluting department, take out the sampler again after the sample is accomplished, the granule food of other positions is sneaked into easily to the sampler in-process, disturb the testing result.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a granule sampling device for food detection, this granule sampling device can accurately acquire the granule food of particular position, guarantees the sample degree of accuracy, simple structure, convenient operation.
In order to solve the technical problem, the utility model discloses a cylindric sampling tube, its structural feature is: one end of the sampling tube is a closed end, the closed end is provided with a packaging plate, the other end of the sampling tube is an open end, the open end is provided with a spine part, and a limiting plate is fixedly arranged in the sampling tube; the packaging plate and the limiting plate are provided with through holes, a rotating shaft is rotatably mounted in the through holes, one end of the rotating shaft penetrates through the packaging plate to extend to the outside of the sampling tube and is fixedly connected with the rotating handle, and the other end of the rotating shaft penetrates through the limiting plate and is fixedly connected with the hollow sphere-shaped sampler; the sampler is provided with rectangular form thief hole on being close to the sphere of pivot one side, and the thief hole is around the sphere setting of sampler, and the both ends of thief hole are not closed.
After the structure is adopted, the sharp thorn part at the opening end of the sampling tube is used for puncturing the packaging bag and inserting the packaging bag into a proper position in the granular food, the rotating handle is pushed, the sampler extends out of the sampling tube, the rotating handle is rotated, the rotating handle drives the rotating shaft to rotate, the rotating shaft drives the sampler to rotate, and the granular food flows into the sampler from the sampling hole; after sampling is finished, the rotating handle is pulled, the sampler retracts to the inside of the sampling tube, and when the sampling tube is taken out from the packaging bag, granular food at other positions is not easy to mix into the inside of the sampler; the sampling tube is opened to the effect of inserting and protection, and the release and the pulling distance of limiting plate effective control sampler, this granule sampling device can accurately acquire the granule food of particular position, guarantees the sample degree of accuracy, simple structure, convenient operation.
The sampler comprises a hollow upper hemisphere and a hollow lower hemisphere which are mutually buckled, the upper hemisphere is fixedly connected with the rotating shaft, and the lower hemisphere is buckled on the upper hemisphere; the upper hemisphere is provided with a buckling edge, the lower hemisphere is provided with a buckling edge, and the upper hemisphere and the lower hemisphere are buckled with each other through the buckling edge to be tightly closed into a hollow sphere-shaped sampler;
the sampling hole is arranged on the spherical surface of the upper hemisphere; the sampler that hollow upper hemisphere and hollow lower hemisphere lock formed is convenient for take out the inside granule food of sampler, and the sampling hole setting avoids the sampling tube to take out the in-process on the sphere of upper hemisphere, and the inside granule food of sampler takes place to drop.
And sealing rings are arranged in through holes formed in the packaging plate and the limiting plate.
The thief hole is a plurality of, and a plurality of thief hole evenly sets up around the sphere of sampler, and the distance between two adjacent thief holes equals.
The outer diameter of the sampler is less than or equal to the inner diameter of the sampling tube.
To sum up, the utility model relates to a food detects uses granule sampling device, this granule sampling device can accurately acquire the granule food of particular position, guarantees the sample degree of accuracy, simple structure, convenient operation.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 2;
in the figure, the position of the upper end of the main shaft,
1-sampling tube, 2-packaging plate, 3-spine part, 4-limiting plate, 5-rotating shaft, 6-rotating handle, 7-sampler, 8-sampling hole, 9-upper hemisphere, 10-lower hemisphere and 11-sealing ring.
Detailed Description
Referring to the attached drawings, the particle sampling device for food detection comprises a cylindrical sampling tube 1, wherein one end of the sampling tube 1 is a closed end, the closed end is provided with a packaging plate 2, the other end of the sampling tube 1 is an open end, the open end is provided with a spine part 3, and a limiting plate 4 is fixedly arranged in the sampling tube 1; through holes are formed in the packaging plate 2 and the limiting plate 4, a rotating shaft 5 is rotatably mounted in the through holes, one end of the rotating shaft 5 penetrates through the packaging plate 2 and extends to the outside of the sampling tube 1 and is fixedly connected with a rotating handle 6, and the other end of the rotating shaft 5 penetrates through the limiting plate 4 and is fixedly connected with a hollow sphere-shaped sampler 7; the sphere that sampler 7 is close to 5 one sides of pivot is provided with long banding thief hole 8, and thief hole 8 is around the sphere setting of sampler 7, and the both ends of thief hole 8 are not closed.
The open end sharp-pointed part 3 of the sampling tube 1 is used for puncturing a packaging bag and inserting the packaging bag into a proper position in the granular food, the rotating handle 6 is pushed, the sampler 7 extends out of the sampling tube 1, the rotating handle 6 is rotated, the rotating handle 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the sampler 7 to rotate, and the granular food flows into the sampler 7 from the sampling hole 8; after sampling, the rotating handle 6 is pulled, the sampler 7 retracts to the inside of the sampling tube 1, and when the sampling tube 1 is taken out from the packaging bag, granular food at other positions is not easy to mix into the inside of the sampler 7; sampling tube 1 opens the effect of inserting and protection, and limiting plate 4 effective control sampler 7's release and pulling distance, this granule sampling device can accurately acquire the granule food of particular position, guarantees the sample degree of accuracy, simple structure, convenient operation.
The sampler 7 comprises a hollow upper hemisphere 9 and a hollow lower hemisphere 10 which are mutually buckled, the upper hemisphere 9 is fixedly connected with the rotating shaft 5, and the lower hemisphere 10 is buckled on the upper hemisphere 9; the upper hemisphere 9 is provided with a buckling edge, the lower hemisphere 10 is provided with a buckling edge, and the upper hemisphere 9 and the lower hemisphere 10 are buckled with each other through the buckling edge to be tightly closed into a hollow sphere-shaped sampler 7; the sampling hole 8 is arranged on the spherical surface of the upper hemisphere 9.
Sampler 7 that hollow upper hemisphere 9 and hollow lower hemisphere 10 lock formed is convenient for take out the inside granule food of sampler 7, and the sampling hole 8 sets up and avoids sampling tube 1 to take out the in-process on the sphere of upper hemisphere 9, and the inside granule food of sampler 7 takes place to drop.
And sealing rings 11 are arranged in through holes arranged on the packaging plate 2 and the limiting plate 4.
The sampling hole 8 is a plurality of, and a plurality of sampling hole 8 evenly sets up around the sphere of sampler 7, and the distance between two adjacent sampling holes 8 equals.
The outer diameter of the sampler 7 is equal to or less than the inner diameter of the sampling tube 1.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a granule sampling device for food detection, includes cylindric sampling tube (1), its characterized in that: one end of the sampling tube (1) is a closed end, the closed end is provided with a packaging plate (2), the other end of the sampling tube (1) is an open end, the open end is provided with a spine part (3), and a limiting plate (4) is fixedly arranged in the sampling tube (1);
through holes are formed in the packaging plate (2) and the limiting plate (4), a rotating shaft (5) is rotatably mounted in the through holes, one end of the rotating shaft (5) penetrates through the packaging plate (2) to extend to the outside of the sampling tube (1) and is fixedly connected with a rotating handle (6), and the other end of the rotating shaft (5) penetrates through the limiting plate (4) and is fixedly connected with a hollow sphere-shaped sampler (7);
the spherical surface of one side, close to the rotating shaft (5), of the sampler (7) is provided with a long strip-shaped sampling hole (8), the sampling hole (8) is arranged around the spherical surface of the sampler (7), and two ends of the sampling hole (8) are not closed.
2. The particle sampling device for food inspection according to claim 1, wherein: the sampler (7) comprises a hollow upper hemisphere (9) and a hollow lower hemisphere (10) which are mutually buckled, the upper hemisphere (9) is fixedly connected with the rotating shaft (5), and the lower hemisphere (10) is buckled on the upper hemisphere (9);
the upper hemisphere (9) is provided with a buckling edge, the lower hemisphere (10) is provided with a buckling edge, and the upper hemisphere (9) and the lower hemisphere (10) are mutually buckled through the buckling edges and tightly closed to form a hollow sphere-shaped sampler (7);
the sampling hole (8) is arranged on the spherical surface of the upper hemisphere (9).
3. The particle sampling device for food inspection according to claim 1, wherein: and sealing rings (11) are arranged in through holes formed in the packaging plate (2) and the limiting plate (4).
4. The particle sampling device for food inspection according to claim 1, wherein: the sampling hole (8) is a plurality of, and a plurality of sampling hole (8) evenly sets up around the sphere of sampler (7), and the distance between two adjacent sampling holes (8) equals.
5. The particle sampling device for food inspection according to claim 1, wherein: the outer diameter of the sampler (7) is less than or equal to the inner diameter of the sampling tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834602.1U CN211504771U (en) | 2019-10-29 | 2019-10-29 | Particle sampling device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834602.1U CN211504771U (en) | 2019-10-29 | 2019-10-29 | Particle sampling device for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504771U true CN211504771U (en) | 2020-09-15 |
Family
ID=72407882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921834602.1U Expired - Fee Related CN211504771U (en) | 2019-10-29 | 2019-10-29 | Particle sampling device for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415147A (en) * | 2020-12-01 | 2021-02-26 | 李婷婷 | Method for detecting content of heavy metal in aquatic product |
-
2019
- 2019-10-29 CN CN201921834602.1U patent/CN211504771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415147A (en) * | 2020-12-01 | 2021-02-26 | 李婷婷 | Method for detecting content of heavy metal in aquatic product |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |