CN110857903A - Sampling knife for food detection - Google Patents
Sampling knife for food detection Download PDFInfo
- Publication number
- CN110857903A CN110857903A CN201810993881.XA CN201810993881A CN110857903A CN 110857903 A CN110857903 A CN 110857903A CN 201810993881 A CN201810993881 A CN 201810993881A CN 110857903 A CN110857903 A CN 110857903A
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- Prior art keywords
- sampling
- pipe
- motor
- fixedly connected
- food detection
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- 238000005070 sampling Methods 0.000 title claims abstract description 101
- 235000013305 food Nutrition 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 18
- 239000000428 dust Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling knife for food detection, which comprises a sampling tube, an inner tube body, a semicircular baffle, a motor, a protective shell, a vibration motor, an airflow pipeline, an air pump, a sampling hole and a rubber mat, wherein the lower end of the sampling tube is in threaded connection with a sampling probe, and one side of the upper end of the sampling tube is provided with an annular groove; through motor drive gear rotation, drive the carousel and rotate under gear and rack circle meshing effect, and then drive semicircle baffle and rotate, with the sampling hole involution, through this structure setting, the effectual sample that prevents outwards flows, simultaneously, when not using, can prevent inside outside debris entering sampling pipe with the sampling hole involution.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a sampling knife for food detection.
Background
Traditional sampling sword is after pricking the bagged container, cereal coarse cereals are because the action of gravity, the extrusion is comparatively tight, lead to cereal coarse cereals to block, difficult entering sampling sword inside holds the chamber, generally the people is manual to rock, make coarse cereals get into inside the sampling sword, the mode of such sample will lead to bagged container puncture hole increase, when the sampling sword extracts, inside coarse cereals outwards flow easily, cause the waste, and simultaneously, when the sampling sword extracts, the sample also outwards spills from the collection hole easily, in addition, after the sample is poured, because coarse cereals surface adhesion has the dust, will lead to the inside dust that adheres to of sampling sword, therefore, it is very necessary to design a sampling sword for food detection.
Disclosure of Invention
The invention aims to provide a sampling knife for food detection, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a sampling knife for food detection comprises a sampling tube, a sampling probe, a ring groove, a groove, an inner tube body, a containing cavity, a semicircular baffle plate, a rotary disc, a rack ring, a gear, a transmission shaft, a motor, a protective shell, a vibration motor, a connecting shaft, a sealing cover, a shaft sleeve, a grab handle, a power supply, an airflow pipeline, an air outlet, an air pump, a connecting pipe, a sampling hole, a rubber sleeve, anti-skid lines, universal balls, a limiting block and a rubber pad, wherein the lower end of the sampling tube is in threaded connection with the sampling probe, the ring groove is formed in one side of the upper end of the sampling tube, the groove is formed in one side wall of the ring groove, the inner tube body is arranged in one side of the sampling tube relative to the ring groove, the containing cavity is arranged between the inner tube body and the sampling tube, the semicircular baffle plate is, the rack ring is engaged and connected with a gear, the middle part of the lower end of the gear is fixedly connected with a transmission shaft, the lower end of the transmission shaft is connected with a motor, the outer part of the motor is provided with a protective shell, the inner part of the protective shell is provided with a vibration motor relative to one side of the motor, the vibration motor is fixedly connected with the side wall of the sampling tube, the upper end of the rotary table is fixedly connected with a connecting shaft, the upper end of the connecting shaft is provided with a seal cover, the seal cover is in threaded connection with the upper end of the sampling tube, the middle part of the lower end of the seal cover is provided with a shaft sleeve, the upper end of the connecting shaft is rotatably connected with the shaft sleeve, the middle part of the upper end of the seal cover is fixedly connected with a grab handle, the grab handle is hollow, the inside of, sampling hole has been opened and shut to sampling pipe lower part lateral wall, and sampling hole internal pipe body intercommunication, the equal electric connection of power and motor, vibrating motor and air pump.
Furthermore, the outer end of the grab handle is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.
Furthermore, the lower end of the rotary table is uniformly provided with universal balls relative to the circumferential direction of the lower end inside the annular groove, and the upper end of each universal ball is in rolling connection with the lower end of the rotary table.
Further, two sampling holes are formed in the axial direction of the sampling pipe.
Furthermore, a limiting block is arranged on one side of the sampling hole relative to the inside of the containing cavity, and a rubber pad is pasted on one side of the limiting block.
Further, the diameter of the air outlet is 0.5 mm.
Compared with the prior art, the invention has the following beneficial effects:
1. compared with the traditional sampling knife which needs manual shaking, the puncture hole of the bagged container is easily enlarged, and coarse cereals flow out;
2. through the structure, the sample is effectively prevented from flowing outwards, and meanwhile, when the sampling tube is not used, the sampling hole can be sealed, so that external sundries are prevented from entering the inside of the sampling tube;
3. because the coarse cereals surface is stained with the dust, lead to the inside dust that adheres to of sampling pipe, pour into the outside air from the connecting pipe to the air current pipeline through the air pump, the air current is followed the gas outlet blowout, blows to the sampling pipe inner wall to reach the mesh of clearance dust, the effectual inside cleanliness factor that keeps the sampling pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the groove structure of the present invention;
FIG. 3 is a schematic view of the motor construction of the present invention;
FIG. 4 is a schematic view of the vibration motor of the present invention;
FIG. 5 is a schematic view of the vent configuration of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure A-A of the present invention;
in the figure: 1. a sampling tube; 2. sampling a probe; 3. an annular groove; 4. a groove; 5. an inner tube body; 6. a cavity; 7. a semicircular baffle plate; 8. a turntable; 9. a rack ring; 10. a gear; 11. a drive shaft; 12. a motor; 13. a protective shell; 14. a vibration motor; 15. a connecting shaft; 16. sealing the cover; 17. a shaft sleeve; 18. a handle; 19. a power source; 20. an air flow conduit; 21. an air outlet; 22. an air pump; 23. a connecting pipe; 24. a sampling hole; 25. a rubber sleeve; 26. anti-skid lines; 27. a ball transfer unit; 28. a limiting block; 29. a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a sampling knife for food detection comprises a sampling tube 1, a sampling probe 2, a ring groove 3, a groove 4, an inner tube body 5, a containing cavity 6, a semicircular baffle 7, a rotary table 8, a rack ring 9, a gear 10, a transmission shaft 11, a motor 12, a protective shell 13, a vibration motor 14, a connecting shaft 15, a sealing cover 16, a shaft sleeve 17, a grab handle 18, a power supply 19, an airflow pipeline 20, an air outlet 21, an air pump 22, a connecting pipe 23, a sampling hole 24, a rubber sleeve 25, anti-skid lines 26, a universal ball 27, a limiting block 28 and a rubber pad 29, wherein the lower end of the sampling tube 1 is in threaded connection with the sampling probe 2, the ring groove 3 is arranged on one side of the upper end of the sampling tube 1, the groove 4 is arranged on one side of the ring groove 3, the inner tube body 5 is arranged in the sampling tube 1 opposite to one side of the ring groove 3, the containing cavity 6 is arranged between the sampling tube, the rotary table 8 is positioned in the annular groove 3, universal balls 27 are uniformly arranged at the lower end of the rotary table 8 relative to the inner lower end of the annular groove 3 in the circumferential direction, the upper end of each universal ball 27 is in rolling connection with the lower end of the rotary table 8, the rotary table 8 is convenient to rotate so as to reduce friction, a rack ring 9 is fixedly connected to the outer end of the rotary table 8, the rack ring 9 is meshed with a gear 10, a transmission shaft 11 is fixedly connected to the middle of the lower end of the gear 10, a motor 12 is connected to the lower end of the transmission shaft 11, a protective shell 13 is arranged outside the motor 12, a vibration motor 14 is arranged inside the protective shell 13 relative to one side of the motor 12, the vibration motor 14 is fixedly connected with the side wall of the sampling tube 1, a connecting shaft 15 is fixedly connected to the upper end of the rotary table 8, a seal cover 16, the middle part of the upper end of the sealing cover 16 is fixedly connected with a holding handle 18, the holding handle 18 is hollow, a power supply 19 is arranged inside the holding handle 18, the outer end of the holding handle 18 is sleeved with a rubber sleeve 25, the surface of the rubber sleeve 25 is provided with anti-skid lines 26 which are convenient to increase and be held with hands, an airflow pipeline 20 is arranged inside the inner pipe body 5, one side of the airflow pipeline 20 is uniformly provided with an air outlet 21, the diameter of the air outlet 21 is 0.5mm, so that grains and coarse cereals are prevented from entering the airflow channel, one end of the upper part of the sampling pipe 1, which is far away from the protective shell 13, is provided with an air pump 22, the output end of the air pump 22 is connected with the airflow pipeline 20 through a connecting pipe 23, one side wall of the lower part of the sampling pipe 1 is opened and closed with a sampling hole 24, the pipe body 5 is communicated with the sampling hole, in addition, the flowing speed of grain and coarse cereals is high, the operation time is short, a limit block 28 is arranged on one side of the sampling hole 24 relative to the inside of the containing cavity 6, a rubber cushion 29 is pasted on one side of the limit block 28, the sealing and leakage-proof effects are conveniently achieved when the semicircular baffle plate 7 seals the sampling hole 24, the power supply 19 is electrically connected with the motor 12, the vibration motor 14 and the air pump 22, when the sampling knife is used, the sampling tube 1 is penetrated into the bagged container, the coarse cereals enter the sampling tube 1 from the sampling hole 24, compared with the traditional sampling knife which needs manual shaking, the puncturing hole of the bagged container is easy to increase, and the coarse cereals flow out, the whole sampling knife is driven to vibrate by the vibration motor 14 through the arrangement of the vibration motor 14, so that the whole sampling knife is driven to vibrate, the grain and coarse cereal samples can smoothly flow into the sampling tube 1 without causing retardation, after the samples are collected, the gear 10 is driven to rotate by, and then drive semicircle baffle 7 and rotate, with the involution of sampling hole 24, set up through this structure, the effectual sample that prevents outwards flows, and simultaneously, when not using, can be with the involution of sampling hole 24, prevent that outside debris from getting into inside the sampling pipe 1, after sample collection uses, because the coarse cereals surface is stained with the dust, lead to the inside dust that adheres to of sampling pipe 1, pour into external air from connecting pipe 23 to air flow pipeline 20 through air pump 22, the air current is followed gas outlet 21 blowout, blow to the 1 inner wall of sampling pipe, thereby reach the purpose of clearance dust, the effectual inside cleanliness factor of 1 of sampling pipe that keeps.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a food detects uses sampling sword, including sampling pipe (1), sampling probe (2), ring channel (3), recess (4), interior body (5), hold chamber (6), semicircle baffle (7), carousel (8), rack circle (9), gear (10), transmission shaft (11), motor (12), protecting crust (13), vibrating motor (14), connecting axle (15), closing cap (16), axle sleeve (17), grab handle (18), power (19), air flow pipeline (20), gas outlet (21), air pump (22), connecting pipe (23), sampling hole (24), rubber sleeve (25), anti-skidding line (26), universal ball (27), stopper (28) and cushion (29), its characterized in that: the sampling device is characterized in that a sampling probe (2) is in threaded connection with the lower end of the sampling pipe (1), a ring groove (3) is formed in one side of the upper end of the sampling pipe (1), a groove (4) is formed in one side wall of the ring groove (3), an inner pipe body (5) is arranged in the sampling pipe (1) relative to one side of the ring groove (3), a containing cavity (6) is arranged between the inner pipe body (5) and the sampling pipe (1), a semicircular baffle (7) is arranged in the containing cavity (6), a turntable (8) is fixedly connected to the upper end of the semicircular baffle (7), the turntable (8) is located in the ring groove (3), a rack ring (9) is fixedly connected to the outer end of the turntable (8), a gear (10) is meshed with the rack ring (9), a transmission shaft (11) is fixedly connected to the middle of the lower end, a protective shell (13) is arranged outside the motor (12), a vibration motor (14) is arranged inside the protective shell (13) and is fixedly connected with the side wall of the sampling tube (1), a connecting shaft (15) is fixedly connected with the upper end of the rotary table (8), a sealing cover (16) is arranged at the upper end of the connecting shaft (15), the sealing cover (16) is in threaded connection with the upper end of the sampling tube (1), a shaft sleeve (17) is arranged in the middle of the lower end of the sealing cover (16), the upper end of the connecting shaft (15) is rotatably connected with the shaft sleeve (17), a grab handle (18) is fixedly connected with the middle of the upper end of the sealing cover (16), the grab handle (18) is hollow, a power supply (19) is arranged inside the grab handle (18), an airflow pipeline (20) is arranged inside the inner tube body (5), and air outlets (21) are uniformly arranged on one side of the airflow pipeline, one end, far away from protecting crust (13), of sampling pipe (1) upper portion is provided with air pump (22), and air pump (22) output is connected through connecting pipe (23) with air flow pipeline (20), sampling hole (24) have been opened and shut to sampling pipe (1) lower part lateral wall, and body (5) intercommunication in sampling hole (24), equal electric connection of power (19) and motor (12), vibrating motor (14) and air pump (22).
2. The sampling knife for food detection according to claim 1, characterized in that: the outer end of the grab handle (18) is sleeved with a rubber sleeve (25), and the surface of the rubber sleeve (25) is provided with anti-skid grains (26).
3. The sampling knife for food detection according to claim 1, characterized in that: the lower end of the rotary table (8) is uniformly provided with universal balls (27) relative to the circumferential direction of the inner lower end of the annular groove (3), and the upper end of each universal ball (27) is in rolling connection with the lower end of the rotary table (8).
4. The sampling knife for food detection according to claim 1, characterized in that: the sampling holes (24) are arranged in two along the axial direction of the sampling pipe (1).
5. The sampling knife for food detection according to claim 1, characterized in that: one side of the sampling hole (24) is provided with a limiting block (28) relative to the inside of the containing cavity (6), and a rubber mat (29) is adhered to one side of the limiting block (28).
6. The sampling knife for food detection according to claim 1, characterized in that: the diameter of the air outlet (21) is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993881.XA CN110857903A (en) | 2018-08-23 | 2018-08-23 | Sampling knife for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993881.XA CN110857903A (en) | 2018-08-23 | 2018-08-23 | Sampling knife for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110857903A true CN110857903A (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993881.XA Pending CN110857903A (en) | 2018-08-23 | 2018-08-23 | Sampling knife for food detection |
Country Status (1)
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| CN (1) | CN110857903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
| CN113063967A (en) * | 2021-02-18 | 2021-07-02 | 上海大学 | Rotary sample table device capable of realizing three-dimensional atom probe microtip array sample rotation |
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| CN108380603A (en) * | 2018-01-11 | 2018-08-10 | 中钢集团工程设计研究院有限公司 | A kind of device for removing dust stratification online to dust and gas pipeline |
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| CN102359891A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Gatherer of deep soil of moon |
| CN202453213U (en) * | 2012-02-29 | 2012-09-26 | 中粮生物化学（安徽）股份有限公司 | Grain needle-point sampler |
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| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
| CN113063967A (en) * | 2021-02-18 | 2021-07-02 | 上海大学 | Rotary sample table device capable of realizing three-dimensional atom probe microtip array sample rotation |
| CN113063967B (en) * | 2021-02-18 | 2023-02-10 | 上海大学 | Rotary sample table device capable of realizing three-dimensional atom probe microtip array sample rotation |
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Effective date of registration: 20230510 Address after: 034000 No. 85, Jianshe North Road, Xinzhou City, Shanxi Province Applicant after: Xinzhou Comprehensive Inspection and Testing Center Address before: 034000 No.1, Xisanxiang, Xintai Road, Xinzhou City, Shanxi Province Applicant before: Xinzhou quality technical supervision and Testing Institute (Shanxi province flanged forgings product quality supervision and inspection center) |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200303 |