CN204666500U - Protein content tacheometer - Google Patents
Protein content tacheometer Download PDFInfo
- Publication number
- CN204666500U CN204666500U CN201520327137.8U CN201520327137U CN204666500U CN 204666500 U CN204666500 U CN 204666500U CN 201520327137 U CN201520327137 U CN 201520327137U CN 204666500 U CN204666500 U CN 204666500U
- Authority
- CN
- China
- Prior art keywords
- measured
- peristaltic pump
- conveying device
- protein content
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003370 dye binding method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Abstract
The utility model belongs to monitoring instrument technical field, particularly relate to a kind of protein content tacheometer, comprise generating laser, photoelectric detection system, cuvette, solution conveying device to be measured, peristaltic pump and control system, peristaltic pump is connected in cuvette by feed tube and drain pipe, by the feed tube that is connected with peristaltic pump and drain pipe, the solution to be measured in solution conveying device to be measured is carried, photoelectric detection system comprises substrate and photoelectric detective circuit, substrate is provided with photodiode, photodiode covers colored filter, colored filter arranges lenticule, control system controls generating laser, photoelectric detection system, the action of solution conveying device to be measured and peristaltic pump.The utility model improves the work efficiency of detector, by the improvement to substrate in photoelectric detection system, improves the sensitivity of Photoelectric Detection.
Description
Technical field
The utility model belongs to monitoring instrument technical field, especially relevant with a kind of protein content tacheometer.
Background technology
Protein is the important indicator determining cereal edible quality, and national standard method conventional at present adopts dense H2SO4-catalyzer to disappear and boils, Kjeldahl nitrogen determination.But the method has the following disadvantages: dense H2SO4-catalyzer disappears and boils with these two processes of kjeldahl determination consuming time time-consuming all longer, and complex operation, disappearing, it is many to boil catalyst amount.In production and scientific research, for completing the mensuration of gross sample, need to adopt quick, easy analytical approach.At present, in bibliographical information, there is the rapid assay methods of many corn proteins, such as biuret colourimetry, dye binding method, ninhydrin method.
The utility model is intended developing a kind of protein content tacheometer, is to assist the equipment carrying out protein content determination.
Summary of the invention
The purpose of this utility model provides the protein content tacheometer that a kind of detection efficiency is high, Photoelectric Detection sensitivity is higher.
For this reason, the utility model is by the following technical solutions: protein content tacheometer, comprise generating laser, photoelectric detection system, cuvette, peristaltic pump and control system, peristaltic pump is connected in cuvette by feed tube and drain pipe, realize entering and going out of the solution to be measured in cuvette, described protein content tacheometer also comprises solution conveying device to be measured, by the feed tube that is connected with described peristaltic pump and drain pipe, the solution to be measured in solution conveying device to be measured is carried, described photoelectric detection system comprises substrate and photoelectric detective circuit, substrate is provided with photodiode, photodiode covers colored filter, colored filter arranges lenticule, control system controls generating laser, photoelectric detection system, the action of solution conveying device to be measured and peristaltic pump.
Peristaltic pump it comprise shell, inner casing, elastic hose, roller, connecting link; Inner casing is arranged on the inner side of shell, and elastic hose is arranged between shell and inner casing, and roller is fixed on the center of peristaltic pump, and the arranged outside of roller has connecting link, and one end of connecting link is connected with roller, and the other end is close to elastic hose.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Described solution conveying device to be measured is rotary loop-type conveying device, conveying device is arranged multiple colour developing liquid pool, stores solution to be measured in colour developing liquid pool, is carried storing solution to be measured in colour developing liquid pool by peristaltic pump.
Described solution conveying device to be measured also comprises heating arrangement, can carry out micro-temperature adjustment according to outdoor temperature and condition to solution to be measured, thus improves the stable and accuracy detected.
Described cuvette is round glass container and is provided with scale mark.
Described colour developing liquid pool is the liquid container that light tight anticorrosion macromolecule polypropylene material is made, and upper vessel portion is provided with liquid filling hole.
Described feed tube and drain pipe are silicone tube.
Described substrate is light transmissive substrate.
Use the utility model can reach following beneficial effect: the utility model by arranging solution conveying device to be measured on peristaltic pump, thus the solution to be detected needing to detect can be changed fast, and by solution conveying device to be measured, solution after complete for survey in cuvette is taken away, carry out next round detection, very convenient, improve the work efficiency of detector.By the improvement to substrate in photoelectric detection system, improve the sensitivity of Photoelectric Detection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of substrate in photoelectric detection system.
Fig. 3 is peristaltic pump structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Embodiment: as shown in FIG. 1 to 3, the utility model comprises generating laser 1, photoelectric detection system 4, cuvette 3, solution conveying device 9 to be measured, peristaltic pump 6 and control system 2, peristaltic pump 6 is connected in cuvette 3 by feed tube 7 and drain pipe 5, realize entering and going out of the solution to be measured in cuvette 3, by the feed tube 7 that is connected with described peristaltic pump 6 and drain pipe 5, the solution to be measured in solution conveying device 9 to be measured is carried, photoelectric detection system comprises substrate 10 and photoelectric detective circuit, substrate 10 is provided with photodiode 11, photodiode 11 covers colored filter 12, colored filter 12 is arranged lenticule 13, control system controls generating laser 1, photoelectric detection system 4, the action of solution conveying device 9 to be measured and peristaltic pump 6.
Peristaltic pump 6 it comprise shell 15, inner casing 17, elastic hose 16, roller 14, connecting link 18; Inner casing 17 is arranged on the inner side of shell 15, elastic hose 16 is arranged between shell 15 and inner casing 17, and roller 14 is fixed on the center of peristaltic pump, and the arranged outside of roller 17 has connecting link 18, one end of connecting link 18 is connected with roller 14, and the other end is close to elastic hose 16.
Further, solution conveying device 9 to be measured is rotary loop-type conveying device, and solution conveying device to be measured arranges multiple colour developing liquid pool 8, stores solution to be measured in colour developing liquid pool 8, is carried storing solution to be measured in colour developing liquid pool 8 by peristaltic pump 6.Solution conveying device 9 to be measured also comprises heating arrangement, can carry out micro-temperature adjustment according to outdoor temperature and condition to solution to be measured, thus improves the stable and accuracy detected.
As preferably, cuvette 3 is for round glass container and be provided with scale mark.Look liquid pool 8 is the liquid container that light tight anticorrosion macromolecule polypropylene material is made, and upper vessel portion is provided with liquid filling hole.Preferably, feed tube 7 and drain pipe 5 are silicone tube.
Substrate 10 is light transmissive substrate; One deck Transmission light dielectric film 14 is provided with between colored filter 12 and lenticule 13.
The utility model by arranging solution conveying device to be measured on peristaltic pump, thus the solution to be detected needing to detect can be changed fast, and by solution conveying device to be measured, solution after complete for survey in cuvette is taken away, carry out next round detection, very convenient, improve the work efficiency of detector.By the improvement to substrate in photoelectric detection system, improve the sensitivity of Photoelectric Detection.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. protein content tacheometer, comprise generating laser (1), photoelectric detection system (4), cuvette (3), peristaltic pump (6) and control system (2), peristaltic pump (6) is connected in cuvette (3) by feed tube (7) and drain pipe (5), realize entering and going out of the solution to be measured in cuvette (3), it is characterized in that: described protein content tacheometer also comprises solution conveying device (9) to be measured, by the feed tube (7) that is connected with described peristaltic pump (6) and drain pipe (5), the solution to be measured in solution conveying device (9) to be measured is carried, described photoelectric detection system comprises substrate (10) and photoelectric detective circuit, substrate (10) is provided with photodiode (11), photodiode (11) covers colored filter (12), colored filter (12) is arranged lenticule (13), control system controls generating laser (1), photoelectric detection system (4), the action of solution conveying device (9) to be measured and peristaltic pump (6),
Peristaltic pump (6) it comprise shell (15), inner casing (17), elastic hose (16), roller (14), connecting link (18); Inner casing (17) is arranged on the inner side of shell (15), elastic hose (16) is arranged between shell (15) and inner casing (17), roller (14) is fixed on the center of peristaltic pump, the arranged outside of roller (17) has connecting link (18), one end of connecting link (18) is connected with roller (14), and the other end is close to elastic hose (16).
2. protein content tacheometer according to claim 1, it is characterized in that: described solution conveying device (9) to be measured is rotary loop-type conveying device, solution conveying device to be measured is arranged multiple colour developing liquid pool (8), storing solution to be measured in colour developing liquid pool (8), being carried storing solution to be measured in colour developing liquid pool (8) by peristaltic pump (6).
3. protein content tacheometer according to claim 2, is characterized in that: described solution conveying device (9) to be measured also comprises heating arrangement.
4. protein content tacheometer according to claim 3, is characterized in that: described cuvette (3) is for round glass container and be provided with scale mark.
5. protein content tacheometer according to claim 2, is characterized in that: the liquid container that described colour developing liquid pool (8) is made for light tight anticorrosion macromolecule polypropylene material, and upper vessel portion is provided with liquid filling hole.
6. protein content tacheometer according to claim 5, is characterized in that: described feed tube (7) and drain pipe (5) are silicone tube.
7. protein content tacheometer according to claim 6, is characterized in that: described substrate (10) is light transmissive substrate.
8. protein content tacheometer according to claim 1, is characterized in that: be provided with one deck Transmission light dielectric film (14) between described colored filter (12) and lenticule (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327137.8U CN204666500U (en) | 2015-05-20 | 2015-05-20 | Protein content tacheometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327137.8U CN204666500U (en) | 2015-05-20 | 2015-05-20 | Protein content tacheometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666500U true CN204666500U (en) | 2015-09-23 |
Family
ID=54136873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327137.8U Expired - Fee Related CN204666500U (en) | 2015-05-20 | 2015-05-20 | Protein content tacheometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966433A (en) * | 2016-10-19 | 2018-04-27 | 姬志刚 | A kind of dateplum persimmon protein rapid detection apparatus |
-
2015
- 2015-05-20 CN CN201520327137.8U patent/CN204666500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966433A (en) * | 2016-10-19 | 2018-04-27 | 姬志刚 | A kind of dateplum persimmon protein rapid detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171215 Address after: No. 188, No. 3, No. 188, east section of Jiaojiang District, Jiaojiang District, Zhejiang Province, two Patentee after: Zhejiang Chuang Spectrum Technology Co., Ltd. Address before: 318055 Xinqiao Town, Xinqiao Town, Taizhou, Taizhou, Zhejiang Province, No. 120 Patentee before: Lin Xinguang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |