CN202189013U - Real-time material detecting and monitoring device based on spectroscopic technology - Google Patents
Real-time material detecting and monitoring device based on spectroscopic technology Download PDFInfo
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- CN202189013U CN202189013U CN 201120175104 CN201120175104U CN202189013U CN 202189013 U CN202189013 U CN 202189013U CN 201120175104 CN201120175104 CN 201120175104 CN 201120175104 U CN201120175104 U CN 201120175104U CN 202189013 U CN202189013 U CN 202189013U
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000012806 monitoring device Methods 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 claims abstract description 95
- 239000000523 sample Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005102 attenuated total reflection Methods 0.000 claims abstract description 9
- 230000003595 spectral effect Effects 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims 2
- 210000003746 feather Anatomy 0.000 abstract description 14
- 238000001228 spectrum Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011897 real-time detection Methods 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 241000272814 Anser sp. Species 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241001379910 Ephemera danica Species 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a real-time material detecting and monitoring device based on the spectroscopic technology. The real-time material detecting and monitoring device comprises a material conveying channel, a flow impede window piece, a detection window, a detection window inlet end, a detection window outlet end and a detection device, wherein two ends of the detection window are respectively connected with the detection window inlet end and the detection window outlet end; the flow impede window piece is mounted at the joint of the detection window and the outlet end of the detection window; the detection device is mounted below the detection window on the material conveying channel; and a detection probe in the detection device extends into a groove of the detection window. The real-time material detecting and monitoring device can detect and monitor the quality of materials (such as down feather, grain and powder) in the sorting or conveying process; as the flow impede window piece plays a flow impeding role and the ATR (Attenuated Total Reflection) detection probe is used for realizing repeated material ATR, efficient spectrum information can be obtained within the spectrum acquisition time, and the detection precision is improved.
Description
Technical field
The utility model relates to a kind of material real-time and detects supervising device, especially relates to a kind of material real-time based on spectral technique and detects supervising device.
Background technology
Feather down has the irreplaceable advantage of other products as a kind of natural prodcuts, and down products obtains consumers in general's favor with its light, gentle, warm good characteristic, receives domestic and international people's welcome deeply.Eider down and goods thereof are China's tradition, large exporting, nearly 2,000,000,000 dollars of year export amount of money.Feather and eider down all have production throughout the year, because season, area and the goose kind of producing and adopt the different of cant method have very big-difference on its material quality.Therefore, feather down must pass through processing and sorting, just can become to meet all size that eider down system is produced and the feather down outlet is required.After entering factory, the purchase feather down to pass through previous cleaning, through presorting (removing big wing), and smart again eider down and the workprint that obtains various different sizes that divide.At present, domestic feather producer presorts feather down and uses more to be single railway carriage or compartment wool ranking machine, the wing stalk in the pulled wool, impurity, dust and sand are separated with lint.Process is presorted the lint after the ash disposal, although removed grey few impurity and wing stalk, does not also meet relevant specification standards; Feather down after still need will presorting through smart extension set carries out essence and divides; Make lint in smart extension set under the negative-pressure air fan effect, be the scalable air channel of " W " shape, at present many railway carriage or compartments wool ranking machines (three railway carriage or compartments, four railway carriage or compartments or more railway carriage or compartments) that adopt through too much case more; With the eider down and workprint (different down content) that obtains various different sizes, to be fit to the needs of down products production and feather outlet.And United States Patent (USP) (US20030155279A1) designed a kind of single railway carriage or compartment too and divided the suede machine, and the mechanical sieve through the different size specification carries out sorting.Through after the sorting of said apparatus; Though workprint, suede are separated with wing stalk, dust and sand impurity; Reach specification composition (different down content); But the Bai Maozhong of blackhead and chicken feather and pure goose feather, chenille article contain chicken feather, to(for) pulled wool contain drake feather, suede content overproof (national standard allows＜5%), rely on said apparatus all can not realize real-time detection and monitoring to raw material, nor can realize the real-time detection to raw material moisture and Oil and Fat Content.
Summary of the invention
The purpose of the utility model is to provide a kind of material real-time based on spectral technique to detect supervising device; Through mass transport passage, unhurried current window and pick-up unit three effective combination; Guarantee that material to be detected has enough amounts and density fully to contact with detection probe on the pick-up unit; Thereby obtain effective spectral information of material, improve accuracy of detection.
The technical scheme that the utility model adopts is following:
The utility model comprises mass transport passage, unhurried current window, detection window, detection window inlet end, detection window endpiece and pick-up unit; The detection window two ends are joint detection window inlet end and detection window endpiece respectively; The unhurried current window is installed in detection window and detection window endpiece junction; Pick-up unit is installed in the detection window below on the mass transport passage, and the detection probe in the pick-up unit stretches in the groove of detection window.
Described pick-up unit comprises detection probe, base, fixed cap, first catoptron and second catoptron; Base is made up of big cavity volume and little cavity volume; Big cavity volume one side of base is provided with incident light interface and reflected light outlet; Incident light interface and reflected light outlet perhaps are contained in the big cavity volume both sides of base respectively; First catoptron and second catoptron are installed in the big cavity volume of base, and detection probe is installed on the little cavity volume of base, and is pressed abd fixed on the base through fixed cap; Base is connected with detection window through fixed cap, and incident light reflects, exports from the reflected light outlet through the reflection of second catoptron through repeatedly absorbing of incident light interface warp first mirror reflects, detection probe.
Described pick-up unit comprises detection probe, base, fixed cap, first catoptron, second catoptron and built-in light source; Base is made up of big cavity volume and little cavity volume; Big cavity volume one side of base is provided with the reflected light outlet; In the big cavity volume of base first catoptron, second catoptron and built-in light source are installed, detection probe is installed on the little cavity volume of base, and is pressed abd fixed on the base through fixed cap; Base is connected with detection window through fixed cap, and repeatedly absorbing of built-in light source warp first mirror reflects, detection probe reflected, exported from the reflected light outlet through the reflection of second catoptron.
The hole of described unhurried current window is circular hole, square mesh, polygon mesh or triangle mesh.
Described detection probe is an ATR attenuated total reflection probe.
The beneficial effect that the utlity model has is:
The utility model can detect and monitor the material in sorting or the course of conveying (like eider down, cereal, powder) quality in real time; Owing to considered to realize the unhurried current effect and selected for use the ATR detection probe to realize the MATR of material with the unhurried current device; Thereby guaranteed to obtain effective spectral information in the time, improved accuracy of detection at spectra collection.
Description of drawings
Fig. 1 is the overall schematic of the utility model device.
Fig. 2 is the pick-up unit structural representation that a kind of two interfaces are installed in both sides.
Fig. 3 is a kind of pick-up unit structural representation of built-in light source.
Fig. 4 is first kind of unhurried current window hole synoptic diagram.
Fig. 5 is second kind of unhurried current window hole synoptic diagram.
Fig. 6 is the third unhurried current window hole synoptic diagram.
Fig. 7 is the 4th a kind of unhurried current window hole synoptic diagram.
Among the figure: 1, mass transport passage; 2, material; 3, unhurried current window; 4, detection window; 5, detection window inlet end; 6, detection window endpiece; 7, O-ring seal; 8,20 and 21, securing member; 9, air-flow; 10, pick-up unit; 11, detection probe; 12, incident light; 13, repeatedly absorb reflection; 14,24, reflection; 15, first catoptron; 16, second catoptron; 17, reflected light outlet; 18, incident light interface; 19, fixed cap; 22, built-in light source; 23, base.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
As shown in Figure 1, the utility model comprises mass transport passage 1, unhurried current window 3, detection window 4, detection window inlet end 5, detection window endpiece 6 and pick-up unit 10; Detection window 4 two ends are respectively through securing member 8 joint detection window inlet ends 5 and detection window endpiece 6; Detection window 4 is provided with O-ring seal 7 with detection window inlet end 5 junctions; Detection window 4 is installed unhurried current window 3 with detection window endpiece 6 junctions; Pick-up unit 10 is installed in detection window 4 belows on the mass transport passage 1, and the detection probe 11 in the pick-up unit 10 stretches in the groove of detection window 4.
As depicted in figs. 1 and 2, described pick-up unit 10 comprises detection probe 11, base 23, fixed cap 19, first catoptron 15 and second catoptron 16; Base 23 is made up of big cavity volume and little cavity volume; Big cavity volume one side of base 23 is provided with incident light interface 18 and reflected light outlet 17; Incident light interface 18 and reflected light outlet 17 perhaps are contained in the big cavity volume both sides of base 23 respectively; First catoptron 15 and second catoptron 16 are installed in the big cavity volume of base 23; Detection probe 11 is installed on the little cavity volume of base 23; And be pressed abd fixed on the base 23 through fixed cap 19 and securing member 21, base 23 is connected with detection window 4 through fixed cap 19 and securing member 20, and incident light 12 is through incident light interface 18 repeatedly absorbing reflection 13, export 17 through the reflection 14 of second catoptron 16 from reflected light again and export through 15 reflections of first catoptron, detection probe 11.
As shown in Figure 3, described pick-up unit 10 comprises detection probe 11, base 23, fixed cap 19, first catoptron 15, second catoptron 16 and built-in light source 22; Base 23 is made up of big cavity volume and little cavity volume; Big cavity volume one side of base 23 is provided with reflected light outlet 17; First catoptron 15, second catoptron 16 and built-in light source 22 are installed in the big cavity volume of base 23; Detection probe 11 is installed on the little cavity volume of base 23; And be pressed abd fixed on the base 23 through fixed cap 19 and securing member 21, base 23 is connected with detection window 4 through fixed cap 19 and securing member 20, and built-in light source 22 repeatedly absorbs reflection 13, exports 17 through the reflection 14 of second catoptron 16 from reflected light again and export through 15 reflections of first catoptron, detection probe 11.
Described unhurried current window 3 can be offered the vary in size hole of shape of difference according to the characteristic (shape, size etc.) of material and realize different unhurried current effects, like circular hole 3a (as shown in Figure 4), square mesh 3b (as shown in Figure 5), polygon mesh 3c (as shown in Figure 6), triangle mesh 3d (as shown in Figure 7) and other suitable mesh (like figure etc.).
Like Fig. 1, Fig. 2 and shown in Figure 3; Described detection probe 11 can be a kind of attenuated total reflection probe (ATR); When incident light 12 get into detection probe 11 back under the effect of detection probe 11 can with material 2 generations being absorbed and reflecting 13 repeatedly, thereby obtain the MATR information of material 2.
Introduce the operating process of the utility model below in conjunction with Fig. 1～Fig. 7:
Open computing machine (not shown) and detecting device (not shown); Reflected light outlet 17 on detecting device (not shown) and the pick-up unit 10 links to each other; Open external light source (not shown) or built-in light source 22, external light source (not shown) links to each other with incident light interface 18, under the effect of unhurried current window 3; Through with pick-up unit 10 that material 2 fully contacts on detection probe 11; Its attenuated total reflection spectral information 13 is gathered to material in real-time continuous ground, and the spectral information of in certain sweep time of setting, gathering is accomplished detection and passed to the computing machine (not shown) by the detecting device (not shown) as an effective spectral information.
In the respective detection model or standard diagram comparison system that spectral information input has been set up, carry out the detection or the contrast of materials quality in computing machine, realize the real-time detection and the monitoring of material.
Under the effect of air-flow 9; According to the difformity and the different size of different material 2, can change dissimilar unhurried current windows 3, make it to form suitable unhurried current effect; Guarantee that the material 2 in the detection window 4 has enough amounts and density; Thereby make fully contacting of detection probe 11 and material 2 on the pick-up unit 10, obtain effective spectral information of material 2, improve accuracy of detection.
In the present embodiment, utilize above-mentioned material real-time to detect online in real time detection and monitoring that supervising device can be used for the various materials quality easily and accurately based on spectral technique.
Claims (5)
1. the material real-time based on spectral technique detects supervising device, it is characterized in that: comprise mass transport passage (1), unhurried current window (3), detection window (4), detection window inlet end (5), detection window endpiece (6) and pick-up unit (10); Detection window (4) two ends are joint detection window inlet end (5) and detection window endpiece (6) respectively; Detection window (4) is installed unhurried current window (3) with detection window endpiece (6) junction; Pick-up unit (10) is installed in detection window (4) below on the mass transport passage (1), and the detection probe (11) in the pick-up unit (10) stretches in the groove of detection window (4).
2. detect supervising device according to the said a kind of material real-time based on spectral technique of claim 1, it is characterized in that: described pick-up unit (10) comprises detection probe (11), base (23), fixed cap (19), first catoptron (15) and second catoptron (16); Base (23) is made up of big cavity volume and little cavity volume; Big cavity volume one side of base (23) is provided with incident light interface (18) and reflected light outlet (17); Incident light interface (18) and reflected light outlet (17) perhaps are contained in the big cavity volume both sides of base (23) respectively; First catoptron (15) and second catoptron (16) are installed in the big cavity volume of base (23); Detection probe (11) is installed on the little cavity volume of base (23); And be pressed abd fixed on the base (23) through fixed cap (19), base (23) is connected with detection window (4) through fixed cap (19), incident light (12) through incident light interface (18) through the repeatedly absorption reflection (13) of first catoptron (15) reflection (24), detection probe (11), export (17) through the reflection (14) of second catoptron (16) from reflected light again and export.
3. detect supervising device according to the said a kind of material real-time based on spectral technique of claim 1, it is characterized in that: described pick-up unit (10) comprises detection probe (11), base (23), fixed cap (19), first catoptron (15), second catoptron (16) and built-in light source (22); Base (23) is made up of big cavity volume and little cavity volume; Big cavity volume one side of base (23) is provided with reflected light outlet (17); First catoptron (15), second catoptron (16) and built-in light source (22) are installed in the big cavity volume of base (23); Detection probe (11) is installed on the little cavity volume of base (23); And be pressed abd fixed on the base (23) through fixed cap (19), base (23) is connected with detection window (4) through fixed cap (19), built-in light source (22) through the repeatedly absorption reflection (13) of first catoptron (15) reflection (24), detection probe (11), export (17) through the reflection (14) of second catoptron (16) from reflected light again and export.
4. detect supervising device according to the said a kind of material real-time based on spectral technique of claim 1, it is characterized in that: the hole of described unhurried current window (3) is circular hole (3a), square mesh (3b), polygon mesh (3c) or triangle mesh (3d).
5. detect supervising device according to the said a kind of material real-time based on spectral technique of claim 1, it is characterized in that: described detection probe (11) is an ATR attenuated total reflection probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120175104 CN202189013U (en) | 2011-05-26 | 2011-05-26 | Real-time material detecting and monitoring device based on spectroscopic technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120175104 CN202189013U (en) | 2011-05-26 | 2011-05-26 | Real-time material detecting and monitoring device based on spectroscopic technology |
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| Publication Number | Publication Date |
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| CN202189013U true CN202189013U (en) | 2012-04-11 |
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| CN 201120175104 Expired - Fee Related CN202189013U (en) | 2011-05-26 | 2011-05-26 | Real-time material detecting and monitoring device based on spectroscopic technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323218A (en) * | 2011-05-26 | 2012-01-18 | 浙江大学 | Material real-time detection monitoring device on basis of spectrum technology |
| CN103398948A (en) * | 2013-08-14 | 2013-11-20 | 武汉大学 | ATR (attenuated total reflectance) probe for Fourier transform infrared spectrometer |
-
2011
- 2011-05-26 CN CN 201120175104 patent/CN202189013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323218A (en) * | 2011-05-26 | 2012-01-18 | 浙江大学 | Material real-time detection monitoring device on basis of spectrum technology |
| CN103398948A (en) * | 2013-08-14 | 2013-11-20 | 武汉大学 | ATR (attenuated total reflectance) probe for Fourier transform infrared spectrometer |
| CN103398948B (en) * | 2013-08-14 | 2015-09-16 | 武汉大学 | A kind of ATR for Fourier transform infrared spectrometer pops one's head in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20130526 |