CN217586907U - Infrared spectrum food detector - Google Patents
Infrared spectrum food detector Download PDFInfo
- Publication number
- CN217586907U CN217586907U CN202220964725.2U CN202220964725U CN217586907U CN 217586907 U CN217586907 U CN 217586907U CN 202220964725 U CN202220964725 U CN 202220964725U CN 217586907 U CN217586907 U CN 217586907U
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- detection
- partition plate
- baffle
- detection box
- area
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- 235000013305 food Nutrition 0.000 title claims abstract description 34
- 238000002329 infrared spectrum Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 82
- 239000000523 sample Substances 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004566 IR spectroscopy Methods 0.000 claims 3
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005428 food component Substances 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of food detection equipment, specifically disclose infrared spectrum food detection appearance, including the detection case, the detection case internal fixation has first baffle and second baffle, form the subsidence area between first baffle and the detection case, form the detection zone between first baffle and the second baffle, form the mixed area between second baffle and the detection case, the top of first baffle and the top of detection case form first overflow launder, the top of second baffle and the top of detection case form the second overflow launder, the level is fixed with the shrouding between first baffle and the second baffle, form discharge passage between the bottom of shrouding and detection case, the infrared spectrum probe is installed in the detection zone, the detection case outside is equipped with the conveying pipe of intercommunication subsidence area. Adopt the utility model discloses a scheme, it is shorter at the time of detection zone stop to have solved the solution after the filtration, and the testing result is inaccurate, and the later stage needs to continue to mix solution and particulate matter, can not accomplish follow-up mixed problem of handling in real time at present.
Description
Technical Field
The utility model belongs to the technical field of food detection equipment, concretely relates to infrared spectrum food detector.
Background
The food directly affects the health and life of people, so that the food needs to be tested by experiments of related departments before leaving factories and entering markets to ensure the safety guarantee of the food during eating. Food detection has become a mature industry at present, and food detection mainly detects whether the poisonous and harmful substance in food surpasses relevant national or local enterprise standard, reduces food safety risk to minimum, and in food detection, infrared detection has become a main detection mode in food detection because detection speed is fast, easy operation.
The principle of the infrared spectrum technology when applied to food detection is that the vibration or rotation frequency of a certain group in a food substance molecule can be kept consistent with the frequency of infrared light, the molecule can absorb the energy of the infrared spectrum, the condition that the molecule absorbs the infrared light is recorded by an instrument, an infrared spectrogram is obtained, and the molecular structure in a detected object can be determined through the image change of the infrared spectrum, so that the purpose of detecting food components is achieved.
However, when the existing detection equipment for detecting the external spectrum of food magenta is used for detecting solution foods, especially when the concentration of particulate matters in food solution is high, because a detection head of an infrared spectrum is easily shielded and polluted by the particulate matters, the detection result of an infrared analyzer is not accurate enough, so that the food solution needs to be filtered before infrared detection, but the current filtering device additionally arranged on a production line has a good filtering effect on the particulate matters, but has the following problems.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides an infrared spectrum food detector to solve at present plus filter equipment on the assembly line, though better to the filter effect of particulate matter, but have following problem, during assembly line operation on the one hand, the solution after the filtration is shorter in the time that the detection zone stops, and can not obtain effectual stirring, the testing result is inaccurate, on the other hand later stage need continue to mix solution and particulate matter, present filter equipment does not have the way to accomplish follow-up mixed problem of handling in real time.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the infrared spectrum food detector comprises a detection box, wherein a first partition plate and a second partition plate which are vertically arranged are fixed in the detection box at intervals, a settlement area is formed between the first partition plate and the detection box, a detection area is formed between the first partition plate and the second partition plate, a mixing area is formed between the second partition plate and the detection box, a first overflow groove is formed between the top of the first partition plate and the top of the detection box, a second overflow groove is formed between the top of the second partition plate and the top of the detection box, the top of the second partition plate is lower than the top of the first partition plate, a sealing plate is horizontally fixed between the first partition plate and the second partition plate, a discharge channel is formed between the sealing plate and the bottom of the detection box, a first through groove for communicating the settlement area and the discharge channel is formed in the first partition plate, a second through groove for communicating the discharge channel and the mixing area is formed in the second partition plate, an infrared spectrum probe is installed in the detection area, and a feed pipe for communicating the settlement area is arranged outside the detection box.
Further, the height of the first overflow groove is 50-80 mm.
Further, the feeding pipe is an L-shaped pipeline, the horizontal section of the feeding pipe is connected to the detection box, and the horizontal section of the feeding pipe is higher than the first through groove.
Furthermore, the infrared spectrum probe is close to the sealing plate, and a mixing assembly is further arranged in the detection area.
Further, mix the subassembly and include axis of rotation and a plurality of stirring vane, the axis of rotation level rotates to be connected in the detection zone, and a plurality of stirring vane are along the axis direction circumference equipartition of axis of rotation, stirring vane's blade surface is the level setting.
Further, the top of first baffle is equipped with the first guide plate that is located the detection zone top, and first guide plate sets up for the slope, and the low side of first guide plate is located the top of being close to the stirring vane of first baffle one side.
Furthermore, a second guide plate is obliquely arranged at the top of the second partition plate and is positioned above the mixing area.
Furthermore, the second partition plate is also provided with a discharge hole close to the sealing plate, and an opening and closing valve is arranged in the discharge hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. when the detector provided by the utility model is used, the solution to be detected enters the settling zone from the feeding pipe, and the feeding pipe is L-shaped, so that the flow speed of the solution can be reduced when the solution reaches the horizontal section of the feeding pipe, and the solution is placed to enter the settling zone at a high speed, thereby influencing the settling of particles in the solution; and the settled supernatant enters the detection area through the first overflow groove. And the solution that gets into the detection zone drops on stirring vane under the effect of first guide plate, direct downward impact stirring vane, make the (mixing) shaft rotate, thereby mix the solution in the detection zone, make solution mix more abundant in the detection zone, improve the accuracy that detects, solved at present because of assembly line operation, the solution after the filtration is shorter at the time that the detection zone stayed, can not obtain effectual stirring, the unsafe problem of testing result.
2. By adopting the detector of the utility model, the settled particles can directly enter the mixing area along the discharge channel, and the solution detected in the detection area continues to enter the mixing area from the second overflow trough under the action of the second guide plate, and is mixed with the separated particles again, so that the solution mixed again is discharged from the discharge pipe; therefore, the problem that the prior filtering device cannot complete the subsequent mixing treatment in real time is solved.
Drawings
Fig. 1 is a schematic view of the whole structure of the infrared spectrum food detector of the embodiment of the utility model.
Fig. 2 is a transverse sectional view of a detection zone in an embodiment of the infrared spectrum food detector of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a detection box 10, a first partition plate 11, a second partition plate 12, a sedimentation region 13, a detection region 14, a mixing region 15, a first overflow groove 16, a second overflow groove 17, a sealing plate 18, a discharge channel 19, a first through groove 20, a second through groove 21, a feeding pipe 22, a discharge pipe 23, an infrared spectrum probe 24, a rotating shaft 25, a stirring blade 26, a first guide plate 27, a second guide plate 28 and an opening and closing valve 29.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
In the embodiment, as shown in fig. 1 and 2, an infrared food inspection apparatus includes a closed inspection box 10, a first partition 11 and a second partition 12 are fixed in the inspection box 10 at intervals, wherein a settling area 13 is formed between the first partition 11 and the inspection box 10, a detection area 14 is formed between the first partition 11 and the second partition 12, a mixing area 15 is formed between the second partition 12 and the inspection box 10, a first overflow chute 16 of 50-80 mm is formed between the top of the first partition 11 and the top of the inspection box 10, a second overflow chute 17 is formed between the top of the second partition 12 and the top of the inspection box 10, the top of the second partition 12 is lower than the top of the first partition 11, a sealing plate 18 is horizontally fixed between the first partition 11 and the second partition 12, a discharge passage 19 is formed between the sealing plate 18 and the bottom of the inspection box 10, a first partition 11 is provided with a discharge passage 20 communicating the settling area 13 and the discharge passage 19, a second partition 12 is provided with a discharge passage 21 communicating the discharge passage 19 with the mixing area 15, and the discharge passage 19 can enter the mixing area 15 along the discharge passage 19.
In this embodiment, a feeding pipe 22 communicating with the settling zone 13 and a discharging pipe 23 communicating with the mixing zone 15 are arranged outside the detection box 10, wherein the feeding pipe 22 is an L-shaped pipeline, the horizontal section of the feeding pipe 22 is connected to the detection box 10, and the horizontal section of the feeding pipe 22 is higher than the first through groove 20, so that the solution to be detected, which has just entered from the feeding pipe 22, is prevented from directly entering the discharging channel 19.
In this embodiment, infrared spectrum probe 24 installs in detection region 14, and be close to shrouding 18 setting, still be equipped with mixed subassembly in detection region 14, mixed subassembly includes axis of rotation 25 and a plurality of stirring vane 26 in this embodiment, the horizontal rotation of axis of rotation 25 is connected in detection region 14, a plurality of stirring vane 26 are along the axis direction circumference equipartition of axis of rotation 25, stirring vane 26's blade surface sets up for the level, be equipped with the first guide plate 27 that is located the detection region 14 top at the top of first baffle 11, first guide plate 27 sets up for the slope, and the low side of first guide plate 27 is located the top of the stirring vane 26 that is close to first baffle 11 one side, it can drop on stirring vane 26 along first guide plate 27 from first overflow launder 16 to set up solution like this, make the (mixing) shaft rotate, thereby mix the solution to detection region 14, improve the accuracy that detects.
The second guide plate 28 is obliquely arranged on the top of the second partition plate 12, the second guide plate 28 is positioned above the mixing area 15, the second guide plate 28 is used for reducing the flow of the solution on the second partition plate 12, so that the second partition plate 12 is convenient to clean, a discharge hole close to the sealing plate 18 is further formed in the second partition plate 12, an opening and closing valve 29 is arranged in the discharge hole, and when the whole detection box 10 needs to be cleaned, the solution in the detection area 14 can be completely discharged by opening the opening and closing valve 29.
When the detector provided by the embodiment is used, the solution to be detected enters the settling zone 13 from the feeding pipe 22, and because the feeding pipe 22 is of an L shape, when the solution reaches the horizontal section of the feeding pipe 22, the flowing speed of the solution is reduced, and the solution is placed to enter the settling zone 13 at a high speed, so that the settling of particles in the solution is influenced; the settled particles can be directed along the discharge channel 19 into the mixing zone 15, while the settled supernatant is directed via the first overflow launder 16 into the detection zone 14.
The solution entering the detection area 14 falls on the stirring blade 26 under the action of the first guide plate 27, and directly impacts the stirring blade 26 downwards, so that the stirring shaft rotates, the solution in the detection area 14 is mixed, the solution in the detection area 14 is more fully mixed, the detection accuracy is improved, the detected solution continuously enters the mixing area 15 from the second overflow tank 17 under the action of the second guide plate 28 and is mixed with the separated particles again, and the solution after being mixed again is discharged from the discharge pipe 23, so that the problems that the filtered solution stays in the detection area 14 for a short time, effective stirring cannot be obtained and the detection result is inaccurate due to the fact that the solution is in flow line operation at present are solved; meanwhile, the problem that the conventional filtering device cannot complete subsequent mixing treatment in real time is solved.
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, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. Infrared spectrum food detector, its characterized in that: the detection box comprises a detection box, wherein a first partition plate and a second partition plate which are vertically arranged are fixed in the detection box at intervals, a settlement area is formed between the first partition plate and the detection box, a detection area is formed between the first partition plate and the second partition plate, a mixing area is formed between the second partition plate and the detection box, a first overflow groove is formed between the top of the first partition plate and the top of the detection box, a second overflow groove is formed between the top of the second partition plate and the top of the detection box, the top of the second partition plate is lower than that of the first partition plate, a sealing plate is horizontally fixed between the first partition plate and the second partition plate, a discharge channel is formed between the sealing plate and the bottom of the detection box, a first through groove for communicating the settlement area and the discharge channel is formed in the first partition plate, a second through groove for communicating the discharge channel and the mixing area is formed in the second partition plate, an infrared spectrum probe is installed in the detection area, and a feed pipe for communicating the settlement area is arranged outside the detection box.
2. The infrared spectroscopy food detector of claim 1, wherein: the height of the first overflow groove is 50-80 mm.
3. The infrared spectroscopy food detector of claim 2, wherein: the feeding pipe is an L-shaped pipeline, the horizontal section of the feeding pipe is connected to the detection box, and the horizontal section of the feeding pipe is higher than the first through groove.
4. The infrared spectroscopic food product meter of claim 3 wherein: the infrared spectrum probe is close to the shrouding setting, still be equipped with mixed subassembly in the detection zone.
5. The infrared spectroscopy food detector of claim 4, wherein: mix the subassembly and include axis of rotation and a plurality of stirring vane, the axis of rotation level rotates to be connected in the detection zone, and a plurality of stirring vane are along the axis direction circumference equipartition of axis of rotation, stirring vane's blade surface sets up for the level.
6. The infrared spectroscopic food product meter of claim 5 wherein: the top of first baffle is equipped with the first guide plate that is located the detection zone top, and first guide plate sets up for the slope, and the low side of first guide plate is located the top of being close to the stirring vane of first baffle one side.
7. The infrared spectroscopic food product meter of claim 6 wherein: and a second guide plate is obliquely arranged at the top of the second partition plate and is positioned above the mixing area.
8. The infrared spectroscopic food product meter of claim 7 wherein: the second partition plate is also provided with a discharge hole close to the sealing plate, and an opening and closing valve is arranged in the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964725.2U CN217586907U (en) | 2022-04-25 | 2022-04-25 | Infrared spectrum food detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964725.2U CN217586907U (en) | 2022-04-25 | 2022-04-25 | Infrared spectrum food detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217586907U true CN217586907U (en) | 2022-10-14 |
Family
ID=83542460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220964725.2U Expired - Fee Related CN217586907U (en) | 2022-04-25 | 2022-04-25 | Infrared spectrum food detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217586907U (en) |
-
2022
- 2022-04-25 CN CN202220964725.2U patent/CN217586907U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221014 |