CN214793958U - Sampler for food detection - Google Patents
Sampler for food detection Download PDFInfo
- Publication number
- CN214793958U CN214793958U CN202120929946.1U CN202120929946U CN214793958U CN 214793958 U CN214793958 U CN 214793958U CN 202120929946 U CN202120929946 U CN 202120929946U CN 214793958 U CN214793958 U CN 214793958U
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- sample
- wall
- dwang
- bottom plate
- sampler
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Abstract
The utility model relates to a sampler for food detection, comprising a base plate, the last fixed surface of bottom plate installs the sample jar, one side swing joint that the bottom plate was kept away from to the sample jar has the top cap, one side fixed mounting that the sample jar was kept away from to the bottom plate has the safety cover, the inner wall fixed mounting of safety cover has the motor, fixedly connected with dwang on the output shaft of motor, and the dwang keeps away from the inside that the one end of motor extends to the sample jar, the outer wall fixed mounting of dwang has the connecting rod, the one end fixedly connected with scraper blade of dwang is kept away from to the connecting rod, the lower extreme fixed mounting on sample jar right side has the discharging pipe. The utility model discloses solved the long-time problem that the layering appears that stews of sample effectively, made sample concentration present even state to the stirring of sample, improved the accuracy nature and the reliability of sample testing result, saved the step that measurement personnel detected many times, alleviateed measurement personnel's work load, still improved the efficiency that food detected simultaneously.
Description
Technical Field
The utility model relates to a food detection area especially relates to a sampler for food detection.
Background
The generalized food detection refers to a subject for researching and evaluating food quality and its change, which is based on some basic theories of physics, chemistry and biochemistry and various technologies, according to established technical standards, such as international and national food sanitation/safety standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is inspected to ensure the quality of the products to be qualified, the food detection content includes the sensory detection of food, the detection of nutrient components, additives and harmful substances in food, etc., the development of analytical chemistry provides an accurate and reliable analytical method for food safety inspection, with the rapid development of scientific technology, the food detection technology can reach the accuracy of one part per million or even one billion, and the food detection indexes mainly include the general component analysis, the trace element analysis, the pesticide residue analysis, the quality analysis of food, Veterinary drug residue analysis, mycotoxin analysis, food additive analysis, other harmful substance analysis and the like, according to the characteristics of the items to be tested, the test of each index corresponds to a corresponding test method, except for the traditional conventional analysis method, the instrument analysis method gradually becomes the main means for food hygiene test, and comprises spectrophotometry, atomic fluorescence spectrometry, electrochemistry, atomic absorption spectrometry, gas chromatography, high performance liquid chromatography and the like, and the test methods can be roughly divided into inorganic component analysis methods and organic component analysis methods according to the test items.
However, the existing food detection sample can be layered after being placed for a long time, so that the accuracy of the detection result of the sample to be detected taken out by the sampler is reduced, and the detection result is inaccurate.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a sampler for food detection to solve the problem of inaccurate detection result of a sample to be detected.
For realizing above-mentioned purpose, the inventor provides a sampler for food detection, comprising a base plate, the last fixed surface of bottom plate installs the sample jar, one side swing joint that the bottom plate was kept away from to the sample jar has the top cap, one side fixed mounting that the sample jar was kept away from to the bottom plate has the safety cover, the inner wall fixed mounting of safety cover has the motor, fixedly connected with dwang on the output shaft of motor, and the dwang keeps away from the one end of motor and extends to the inside of sample jar, the outer wall fixed mounting of dwang has the connecting rod, the one end fixedly connected with scraper blade of dwang is kept away from to the connecting rod, the lower extreme fixed mounting on sample jar right side has the discharging pipe.
Further, the right side of bottom plate is provided with the base, the up end swing joint of base has the rotary rod, the outer wall of rotary rod is fixed to be cup jointed the ratchet that is located the base top, the last fixed surface of ratchet installs sampling device, sampling device's inner wall activity has cup jointed the sample test tube.
Furthermore, the upper surface of the sample tank is provided with arc grooves corresponding to the front and the back, the right side of the sample tank is provided with a discharge hole, and the right end of the discharge hole is fixedly connected with the left end of the discharge pipe.
Furthermore, the front side and the rear side of the bottom surface under the top cover are fixedly connected with arc blocks, the outer walls of the arc blocks are movably clamped with the inner walls of the arc grooves formed in the sample tank, and pull rods are fixedly mounted on the left side and the right side of the upper end surface of the top cover.
Furthermore, the outer wall of the ratchet wheel is movably connected with a pawl in a clamping mode, a T-shaped rod located on the back face of the base is movably sleeved on the inner wall of the pawl in a sleeved mode, and a spring piece located behind the pawl is fixedly sleeved on the outer wall of the T-shaped rod in a sleeved mode.
Further, sampling device's inner wall has been seted up and has been rotated the hole, and the inner wall that rotates the hole cup joints with the outer wall of rotary rod is fixed, sampling device's inner wall is seted up and is located the test tube groove that rotates the hole outside, and the inner wall in test tube groove cup joints with the outer wall activity of sample test tube.
Different from the prior art, the technical scheme has the following advantages: the utility model discloses a cooperation between dwang, scraper blade, sample tank and the motor utilizes the circumferential rotation of dwang, has realized the stirring effect to the inside sample of sample tank, has solved the long-time problem that appears layering that stews of sample effectively, makes sample concentration present even state to the stirring of sample, has improved the accuracy nature and the reliability of sample testing result, has saved the step that testing personnel detected many times, has alleviateed testing personnel's work load, has still improved the efficiency that food detected simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the ratchet of the present invention;
fig. 3 is a top view of the rotating rod of the present invention;
fig. 4 is a bottom view of the top cover of the present invention;
fig. 5 is a top view of the sampling device of the present invention.
Description of reference numerals:
1. a base plate;
2. a sample tank;
3. a top cover;
4. a protective cover;
5. a motor;
6. rotating the rod;
7. a connecting rod;
8. a squeegee;
9. a discharge pipe;
10. a base;
11. rotating the rod;
12. a ratchet wheel;
13. a sampling device;
14. sampling a test tube;
15. a pawl;
16. a T-shaped rod;
17. a spring plate.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 5, the utility model provides a sampler for food detection, including a bottom plate 1, a sample tank 2 is fixedly installed on the upper surface of the bottom plate 1, the installation of the sample tank 2 provides a container support for the storage of samples, a top cover 3 is movably connected to one side of the sample tank 2 away from the bottom plate 1, the installation of the top cover 3 avoids the samples from being polluted by microorganisms in the air, a protective cover 4 is fixedly installed on one side of the bottom plate 1 away from the sample tank 2, a motor 5 is fixedly installed on the inner wall of the protective cover 4, a rotating rod 6 is fixedly connected to the output shaft of the motor 5, the installation of the rotating rod 6 plays a role in stirring samples in the sample tank 2, the interference of separation on detection results caused by long-time standing of the samples is avoided, the accuracy and reliability of food detection data are improved, and one end of the rotating rod 6 away from the motor 5 extends to the inside of the sample tank 2, the outer wall fixed mounting of dwang 6 has connecting rod 7, and the one end fixedly connected with scraper blade 8 of dwang 6 is kept away from to connecting rod 7, and the effect of brush is scraped to the sample of 2 inner walls of sample jar to the installation of scraper blade 8, avoids the sample to depend on the waste that produces at the inner wall, and the lower extreme fixed mounting on 2 right sides of sample jar has discharging pipe 9, and the installation of discharging pipe 9 provides the passageway for 2 inside sample flows to sampling device 13 of sample jar.
Wherein, the right side of the bottom plate 1 is provided with a base 10, the mounting of the base 10 plays a supporting role for a sampling device 13, the upper end surface of the base 10 is movably connected with a rotating rod 11, the rotation of the rotating rod 11 provides power for the rotation of the sampling device 13, the outer wall of the rotating rod 11 is fixedly sleeved with a ratchet wheel 12 positioned above the base 10, the upper surface of the ratchet wheel 12 is fixedly provided with the sampling device 13, the mounting of the sampling device 13 plays a reinforcing role for the placement of a sampling test tube 14, the mounting of the sampling device 13 avoids the situation that a sampler is deeply inserted into a sample to cause the sample to be polluted, meanwhile, the situation that the sample is deteriorated due to the fact that the top cover 3 is opened for multiple times during sampling and the sample is in contact with microorganisms in the air is avoided, scrapping caused by sample pollution is reduced, the cost of food production and processing is reduced, the sampling test tube 14 is movably sleeved on the inner wall of the sampling device 13, and the installation of the sampling test tube 14 provides container support for the storage of the sample to be detected.
Wherein, the upper surface of sample tank 2 has been seted up the arc groove that corresponds around, and the discharge opening has been seted up on the right side of sample tank 2, and the right-hand member of discharge opening and the left end fixed connection of discharging pipe 9, and the offering of discharge opening provides the passageway for the inside sample flow of sample tank 2 to the inside of discharging pipe 9.
Wherein, both sides fixedly connected with circular arc piece around the bottom surface under the top cap 3, and the outer wall of circular arc piece and the inner wall activity joint of the circular arc groove that sample jar 2 was seted up, the connected mode of activity joint has realized being connected of top cap 3 and sample jar 2, can also realize the separation effect of top cap 3 and sample jar 2, the left and right sides fixed mounting of top cap 3 up end has the pull rod, the installation of pull rod is convenient for the measurement personnel to the opening and closing of top cap 3.
Wherein, ratchet 12's outer wall activity joint has pawl 15, ratchet 12 has realized the limiting displacement to sampling device 13 pivoted with pawl 15, make the inside sample of discharging pipe 9 can get into the inside of sample test tube 14 smoothly, the inner wall activity of pawl 15 has cup jointed the T shape pole 16 that is located the base 10 back, the installation of T shape pole 16 provides the supporting role for the installation of pawl 15, the outer wall of T shape pole 16 is fixed to be cup jointed the spring leaf 17 that is located pawl 15 rear, the motion of pawl 15 has been restricted in the installation of spring leaf 17, can also realize simultaneously that pawl 15 and ratchet 12's separation makes ratchet 12 can the antiport.
Wherein, sampling device 13's inner wall has been seted up and has been rotated the hole, and the inner wall that rotates the hole cup joints with the outer wall of rotary rod 11 is fixed, and the offering in rotation hole provides the passageway for being connected of rotary rod 11 and sampling device 13, and sampling device 13's inner wall is seted up and is located the test tube groove that rotates the hole outside, and the inner wall in test tube groove cup joints with the outer wall activity of sample test tube 14, and offering of test tube groove provides the support for depositing of sample test tube 14.
The working principle is as follows: when the sampling device is used, firstly, the motor 5 is started, the motor 5 drives the rotating rod 6 to rotate along the circumference when being started, the rotating rod 6 drives the connecting rod 7 and the scraper 8 to rotate along the same direction when rotating, the rotating of the connecting rod 7 and the scraper 8 plays a role in stirring samples in the sample tank 2, the interference of layering on a detection result caused by long-term standing of the samples is avoided, then the discharging pipe 9 is started, the samples in the sample tank 2 flow to the inside of the sampling test tube 14 when the discharging pipe 9 is started, the rotating rod 11 is rotated when the samples are loaded, the rotating rod 11 drives the sampling device 13 to rotate along the same direction and the circumference along the circumference, the sampling test tube 14 is replaced when the sampling device 13 rotates, so that the inside of the sampling test tube 14 is filled with the samples, finally, when the sampling device 13 needs to rotate, the pawl 15 is moved, the pawl 15 leaves the ratchet 12, at the moment, the ratchet 12 is rotated reversely, when the sampling device 13 rotates to a required position, the pawl 15 is released, and the resilience of the spring piece 17 is used for realizing the movable clamping of the pawl 15 and the ratchet wheel 12.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (6)
1. A sampler for food detection comprises a bottom plate, and is characterized in that: the last fixed surface of bottom plate installs the sample tank, one side swing joint that the bottom plate was kept away from to the sample tank has the top cap, one side fixed mounting that the sample tank was kept away from to the bottom plate has the safety cover, the inner wall fixed mounting of safety cover has the motor, fixedly connected with dwang on the output shaft of motor, and the dwang keep away from the one end of motor and extend to the inside of sample tank, the outer wall fixed mounting of dwang has the connecting rod, the one end fixedly connected with scraper blade of dwang is kept away from to the connecting rod, the lower extreme fixed mounting on sample tank right side has the discharging pipe.
2. The sampler for food detection according to claim 1, characterized in that: the right side of bottom plate is provided with the base, the up end swing joint of base has the rotary rod, the outer wall of rotary rod is fixed to be cup jointed and is located the ratchet of base top, the last fixed surface of ratchet installs sampling device, sampling device's inner wall activity has cup jointed the sample test tube.
3. The sampler for food detection according to claim 1, characterized in that: the upper surface of the sample tank is provided with arc grooves corresponding to the front and the back, the right side of the sample tank is provided with a discharge hole, and the right end of the discharge hole is fixedly connected with the left end of the discharge pipe.
4. The sampler for food detection according to claim 1, characterized in that: the front side and the rear side of the bottom surface under the top cover are fixedly connected with arc blocks, the outer walls of the arc blocks are movably clamped with the inner walls of arc grooves formed in the sample tank, and pull rods are fixedly mounted on the left side and the right side of the upper end surface of the top cover.
5. The sampler for food detection according to claim 2, characterized in that: the outer wall of the ratchet wheel is movably connected with a pawl in a clamping mode, a T-shaped rod located on the back face of the base is movably sleeved on the inner wall of the pawl in a sleeved mode, and a spring piece located behind the pawl is fixedly sleeved on the outer wall of the T-shaped rod in a sleeved mode.
6. The sampler for food detection according to claim 2, characterized in that: the inner wall of sampling device has been seted up and has been rotated the hole, and the inner wall that rotates the hole cup joints with the outer wall of rotary rod is fixed, sampling device's inner wall is seted up and is located the test tube groove that rotates the hole outside, and the inner wall in test tube groove cup joints with the outer wall activity of sample test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929946.1U CN214793958U (en) | 2021-04-30 | 2021-04-30 | Sampler for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929946.1U CN214793958U (en) | 2021-04-30 | 2021-04-30 | Sampler for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793958U true CN214793958U (en) | 2021-11-19 |
Family
ID=78692211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120929946.1U Expired - Fee Related CN214793958U (en) | 2021-04-30 | 2021-04-30 | Sampler for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793958U (en) |
-
2021
- 2021-04-30 CN CN202120929946.1U patent/CN214793958U/en not_active Expired - Fee Related
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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: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |