CN112945853A - Integrative device of agricultural product drying detection - Google Patents
Integrative device of agricultural product drying detection Download PDFInfo
- Publication number
- CN112945853A CN112945853A CN202110150272.XA CN202110150272A CN112945853A CN 112945853 A CN112945853 A CN 112945853A CN 202110150272 A CN202110150272 A CN 202110150272A CN 112945853 A CN112945853 A CN 112945853A
- Authority
- CN
- China
- Prior art keywords
- detection
- probe
- dark field
- control system
- spectrum
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 85
- 238000001035 drying Methods 0.000 title claims abstract description 31
- 238000001228 spectrum Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000000523 sample Substances 0.000 claims description 95
- 238000005070 sampling Methods 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 16
- 230000003595 spectral effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 238000002329 infrared spectrum Methods 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000010183 spectrum analysis Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 7
- 239000000447 pesticide residue Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses an agricultural product drying quality on-line detection device which comprises a dryer, a conveying mechanism, a sample cavity, a dark field box, a spectrum detection mechanism, a support, a control system and a PC (personal computer), wherein the sample cavity is arranged on the conveying mechanism and used for conveying agricultural products collected from the dryer to the dark field box, the dark field box is connected with the spectrum detection mechanism, the spectrum detection mechanism is arranged on the support, the control system is electrically connected with the dryer, the conveying mechanism and the spectrum detection mechanism, and the control system is communicated with the PC. This integrative device of agricultural product drying detection uses spectral analysis detection technique on the dry quality detection of agricultural product, labour saving and time saving, and is with low costs, has realized online real-time detection and quick quantitative analysis. Based on the design, the visible/near infrared spectrum or the spectrum of other wavelength bands is selected according to different quality indexes, and the detection of quality indexes such as moisture, sugar degree, acidity and color of agricultural products can be realized.
Description
Technical Field
The invention relates to the technical field of structural design of equipment for deep processing of agricultural products, in particular to an agricultural product drying and detecting integrated device.
Background
In recent years, food safety has become a focus of attention, and pollution-free food is more and more favored by people with the enhancement of health consciousness of people. In order to make fruits and vegetables attractive, many farmers who plant fruits and vegetables use pesticides to prevent insect pests or make fruits and vegetables more attractive, the pesticide residue in agricultural products in China is serious due to the fact that the pesticides are applied excessively, and the pesticide residue exceeding events occur frequently, so that the health of people is seriously harmed. Food safety is a major problem related to the national civilization, and especially pesticide residues in agricultural products have attracted extensive attention of the whole society. For vegetables and fruits with short growing period, the phenomenon of pesticide residue exceeding standard is gradually aggravated due to more plant diseases and insect pests and excessive use of pesticides, and a large amount of pesticide residues can generate direct toxicity to human bodies to cause acute poisoning or cause accumulation and enrichment of pesticides in the human bodies, so that various diseases are caused, and the human health is directly influenced. The existing agricultural product pesticide residue detection mainly adopts a chemical rapid detection method, the hydrolysis product and detection liquid act to change color mainly according to oxidation-reduction reaction, and the method is used for rapid detection of pesticide, but the existing agricultural product pesticide residue content detection instrument does not have a special stirring structure in the detection process, so that the chemical reaction is insufficient, drying and impurity removal are not carried out during detection of agricultural products, and the detection uncertainty is caused by easily introduced impurities.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide an online detection device for the drying quality of agricultural products, which includes the steps of sampling, spectrum information acquisition, data processing, etc. through the design, the purpose of online real-time and rapid detection of the drying quality of agricultural products is achieved.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides an agricultural product dry quality on-line measuring device, includes desiccator, transport mechanism, sample chamber, dark field case, spectrum detection mechanism, support, control system, PC, the agricultural product that the sample chamber will gather from the desiccator will be transported to dark field case on transport mechanism, dark field case is connected with spectrum detection mechanism, spectrum detection mechanism sets up on the support, control system is connected with desiccator, transport mechanism, spectrum detection mechanism electricity, control system and PC communicate.
In a preferred embodiment, the sample cavity collects a sample in the drying machine, the sample cavity is driven by the conveying mechanism to be conveyed between the drying machine and the dark field box for sampling detection and sample pouring, the sample cavity is arranged in the dark field box during detection, the spectrum detection mechanism is fixedly connected with the support, a good spectrum detection environment is created in the dark field box, and the spectrum detection mechanism performs spectrum detection on the drying quality of agricultural products in the sample cavity and collects data. The control system controls the operation of the whole device, transmits the spectrum signals to the PC in a wireless mode, and the PC processes data and feeds back control information to realize real-time communication and control of the whole device.
In a preferred embodiment, the spectrum detection mechanism comprises a light shielding plate, a light source, an emission optical fiber, a probe, a spectrometer and a reflection optical fiber, wherein the light shielding plate is arranged at one end of the probe and fixedly connected with the probe, the light shielding plate is arranged in the dark field box and tightly attached to the sample cavity, the light source is connected with the probe through the emission optical fiber, the spectrometer is connected with the other end of the probe through the reflection optical fiber, and the probe is fixed on the support. When the sample is detected, the light shielding plate is tightly attached to the sample cavity, a good spectrum detection environment is created together with the dark field box, and probe light is provided by the light source through the emission optical fiber and enters the spectrometer for processing through the reflection optical fiber after being reflected by the sample.
In a preferred embodiment, the dark field box is provided with an access opening for the entry and exit of the sample chamber and a fixing hole for fixing the probe. In order to create a good spectrum detection environment, the sample cavity is matched with the inlet and the outlet of the dark field box, and the probe and the dark field box are tightly and seamlessly fixed.
In a preferred embodiment, the sample cavity is provided with detection holes, the detection holes are uniformly arranged on the sample cavity, and when detection is carried out, the detection holes are tightly attached to the light shielding plate, so that the probe can be aligned accurately. Be equipped with a plurality of inspection holes on the sample chamber, be convenient for follow the dry quality of a plurality of angles detection sample intracavity agricultural product, improve data acquisition's accuracy.
In a preferred embodiment, the conveying mechanism is provided with a first motor, a roller shaft and a conveying belt, wherein the first motor is connected with the roller shaft, and the roller shaft drives the conveying belt. The roller shaft is driven by the first motor, and the roller shaft drives the conveying belt to move, so that the sample cavity can reciprocate between the drying machine and the dark field box to perform sampling detection and sample pouring.
In a preferred embodiment, a motor mounting seat is arranged on the conveying belt, a second motor is mounted on the motor mounting seat, and the second motor is connected with the bottom of the sample cavity. The second motor controls the sample cavity to rotate, the probe is aligned to the detection hole to be detected, multiple azimuth information is collected, and each result is obtained by data processing based on data summarization fed back by all the detection holes.
In a preferred embodiment, the dark field box is provided with a temperature and humidity sensor, and the temperature and humidity sensor is electrically connected with the control system. The control system monitors the temperature and the humidity in the dark field box through the temperature and humidity sensor, performs temperature compensation and humidity compensation, reduces errors and improves the accuracy of measurement.
In a preferred embodiment, the dryer is provided with a sample port and a return port. The sample cavity collects samples at the sampling port of the dryer, and after the sampling detection is finished, the conveying mechanism conveys the samples detected in the sample cavity to the sample return port of the dryer for sample pouring, so that the sample detection is finished once.
In a preferred embodiment, the sampling port comprises an inclined track and the sample return port comprises a hopper box. The inclined track is used as a sampling port, and the funnel box is used as a sample returning port, so that the sampling and sample returning efficiency is improved.
In a preferred embodiment, the control system is provided with a wireless module, the PC is provided with a receiving module, and the control system transmits the data collected by the spectrum detection mechanism to the receiving module of the PC through the wireless module. After the spectrum detection mechanism collects the spectrum data, the spectrum data are stored by the control system and are sent to the receiving module of the PC through the wireless module, and the data are processed by the PC after being received and are displayed in a chart form, so that the spectrum detection mechanism is convenient for operators to visually observe.
The agricultural product drying and detecting integrated device has the following beneficial effects:
this integrative device of agricultural product drying detection uses spectral analysis detection technique on the dry quality detection of agricultural product, labour saving and time saving, and is with low costs, has realized online real-time detection and quick quantitative analysis. Based on the design, the visible/near infrared spectrum or the spectrum of other wavelength bands is selected according to different quality indexes, and the detection of quality indexes such as moisture, sugar degree, acidity and color of agricultural products can be realized. Based on the parameter conditions of the drying state of the agricultural products and by combining advanced industrial control means, the self-adaptive control of the drying quality of the agricultural products is hopeful to be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an integrated agricultural product dryness detection device according to an embodiment of the present disclosure.
Fig. 2 is a schematic view of a sampling state of the integrated agricultural product dryness detection device according to an embodiment of the present disclosure.
Fig. 3 is a schematic view of a detection state of the integrated agricultural product dryness detection device according to an embodiment of the present disclosure.
Fig. 4 is a schematic diagram of a sample return state of the integrated agricultural product dryness detection device according to an embodiment of the disclosure.
Fig. 5 is a schematic structural view of a dark field box of the integrated agricultural product drying and inspecting device according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of a sample chamber of an integrated agricultural product dryness detection device according to an embodiment of the present disclosure.
Fig. 7 is a schematic connection diagram of a light shielding plate and a probe of the integrated agricultural product dryness detection device according to an embodiment of the disclosure.
Detailed Description
The integrated agricultural product dryness detection device of the present invention will be described in further detail with reference to the accompanying drawings and embodiments of the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 7, the present design provides an online detection device for agricultural product drying quality, which includes a dryer 1, a dark field box 3, a sample cavity 2, a light shielding plate 7, a light source 8, an emission optical fiber 9, a probe 10, a spectrometer 11, a reflection optical fiber 12, a support 4, a first motor 13, a roller shaft 14, a conveyor belt 15, a motor mounting seat 16, a second motor 17, a temperature and humidity sensor 18, a control system 5, a wireless module 21, a receiving module 22, and a PC 6. The sample cavity 2 collects samples at a sampling port 19 of the drying machine 1, the bottom of the sample cavity 2 is connected with a second motor 17 and is installed on a motor installation seat 16, the motor installation seat 16 is fixed on a conveying belt 15, a roller shaft 14 is driven by a first motor 13, and the roller shaft 14 drives the conveying belt 15 to move for sampling and sample pouring. When carrying out the sampling inspection, dark field case 3 is arranged in to sample chamber 2, dark field case 3 is equipped with the fixed orifices that is used for the exit of sample chamber 2 business turn over and is used for fixed probe 10, sample chamber 2 is opened there is the inspection hole, the inspection hole evenly sets up on sample chamber 2, light screen 7 sets up the one end and the probe 10 fixed connection at probe 10, and closely laminate with sample chamber 2 in dark field case 3, light source 8 is connected with probe 10 through transmitting optical fiber 9, spectrum appearance 11 is connected with probe 10's the other end through reflecting optical fiber 12, probe 10 fixes on support 4. During the detection, the light screen 7 is tightly attached to the sample cavity 2, so that the probe 10 and the detection hole are aligned accurately, the probe 10 and the fixing hole of the dark field box 3 are tightly and seamlessly fixed, and a good spectrum detection environment is created together. The light of the probe 10 is provided by the light source 8 through the transmitting optical fiber 9, reflected by the sample and enters the spectrometer 11 through the reflecting optical fiber 12 for processing, the control system 5 controls the operation of the whole device, the spectrum signal is transmitted out through the wireless module 21, the receiving module 22 receives the information and transmits the information to the PC 6, the PC 6 processes the data and feeds back the control information, and the real-time communication and control of the whole device are realized. The control system 5 monitors the temperature and the humidity in the dark field box 3 through the temperature and humidity sensor 18, performs temperature compensation and humidity compensation, reduces errors, and improves the accuracy of measurement.
When carrying out sample detection, by first motor 13 drive roller 14, roller 14 drives conveyer belt 15 and carries sample chamber 2 to the 19 departments of sampling port of desiccator 1 and sample, after the sampling finishes, first motor 13 antiport drives conveyer belt 15 and advances dark field case 3 with sample chamber 2 in, it is rotatory again by second motor 17 control sample chamber 2, spectrum appearance 11 detects the inspection hole through probe 10 alignment, the data that all feeds back based on all inspection holes at every turn are gathered and are carried out data processing and obtain, control system 5 will be with sample chamber 2, the data collection that comes back carries out data processing at every turn, the data processing that the result is all based on all inspection holes obtains
The obtained data is stored and transmitted to a receiving module 22 of the PC 6 through a wireless module 21, the PC 6 processes the data after receiving the data, displays the data in a chart form and feeds back control information, and real-time communication and control of the whole device are realized;
after the sample detection is finished, the roller shaft 14 is driven by the first motor 13, the roller shaft 14 drives the conveying belt 15 to convey the sample cavity 2 to the sample return opening 20 of the drying machine 1 for sample return, after the sample return is finished, the first motor 13 rotates reversely to drive the conveying belt 15 to enable the sample cavity 2 to return to the sampling opening 19, next sampling detection is carried out again, the steps are repeated, and the detection of the drying quality of agricultural products is continuously carried out.
Based on the design, the visible/near infrared spectrum or the spectrum of other wavelength bands is selected according to different quality indexes, so that the detection of quality indexes such as moisture, sugar degree, acidity, color and the like of agricultural products can be realized. Based on the parameter conditions of the drying state of the agricultural products and by combining advanced industrial control means, the self-adaptive control of the drying quality of the agricultural products is hopeful to be realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (7)
1. The agricultural product drying quality online detection device is characterized by comprising a dryer (1), a conveying mechanism, a sample cavity (2), a dark field box (3), a spectrum detection mechanism, a support (4), a control system (5) and a PC (6), wherein the sample cavity (2) is arranged on the conveying mechanism and used for conveying agricultural products collected from the dryer (1) to the dark field box (3), the dark field box (3) is connected with the spectrum detection mechanism, the spectrum detection mechanism is arranged on the support (4), the control system (5) is electrically connected with the dryer (1), the conveying mechanism and the spectrum detection mechanism, and the control system (5) is communicated with the PC (6); the conveying mechanism is provided with a first motor (13), a roller shaft (14) and a conveying belt (15), the first motor (13) is connected with the roller shaft (14), and the roller shaft (14) drives the conveying belt (15); a motor mounting seat (16) is arranged on the conveying belt (15), a second motor (17) is mounted on the motor mounting seat (16), and the second motor (17) is connected with the bottom of the sample cavity (2); control system (5) are equipped with wireless module (21), PC (6) are equipped with receiving module (22), control system (5) transmit the data that spectral detection mechanism gathered to receiving module (22) of PC (6) through wireless module (21).
2. The agricultural product drying quality on-line detection device according to claim 1, wherein the spectrum detection mechanism comprises a light shielding plate (7), a light source (8), an emission optical fiber (9), a probe (10), a spectrometer (11) and a reflection optical fiber (12), the light shielding plate (7) is arranged at one end of the probe (10) and fixedly connected with the probe (10), the light shielding plate (7) is arranged in the dark field box (3) and tightly attached to the sample cavity (2), the light source (8) is connected with the probe (10) through the emission optical fiber (9), the spectrometer (11) is connected with the other end of the probe (10) through the reflection optical fiber (12), and the probe (10) is fixed on the support (4).
3. The on-line detection device for the drying quality of the agricultural products according to claim 2, characterized in that the dark field box (3) is provided with an inlet and an outlet for the sample cavity (2) to enter and exit and a fixing hole for fixing the probe (10).
4. The agricultural product drying quality on-line detection device according to claim 2, characterized in that the sample cavity (2) is provided with detection holes, the detection holes are uniformly arranged on the sample cavity (2), and when detection is performed, the detection holes are tightly attached to the light shielding plate (7), so that the probe (10) can be aligned accurately.
5. The agricultural product drying quality online detection device according to claim 1, characterized in that the dark field box (3) is provided with a temperature and humidity sensor (18), and the temperature and humidity sensor (18) is electrically connected with the control system (5).
6. An on-line detection device for the drying quality of agricultural products according to claim 1, characterized in that the drying machine (1) is provided with a sampling port (19) and a sample return port (20).
7. An on-line detection device for the drying quality of agricultural products according to claim 6, characterized in that the sampling port (19) comprises an inclined track, and the sample return port (20) comprises a funnel box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150272.XA CN112945853A (en) | 2021-02-03 | 2021-02-03 | Integrative device of agricultural product drying detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150272.XA CN112945853A (en) | 2021-02-03 | 2021-02-03 | Integrative device of agricultural product drying detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112945853A true CN112945853A (en) | 2021-06-11 |
Family
ID=76243256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110150272.XA Pending CN112945853A (en) | 2021-02-03 | 2021-02-03 | Integrative device of agricultural product drying detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112945853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137836A (en) * | 2021-04-23 | 2021-07-20 | 柳州东风容泰化工股份有限公司 | Drying method and system for preparing o-chlorobenzonitrile |
-
2021
- 2021-02-03 CN CN202110150272.XA patent/CN112945853A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137836A (en) * | 2021-04-23 | 2021-07-20 | 柳州东风容泰化工股份有限公司 | Drying method and system for preparing o-chlorobenzonitrile |
| CN113137836B (en) * | 2021-04-23 | 2023-04-07 | 柳州东风容泰化工股份有限公司 | Drying method and system for preparing o-chlorobenzonitrile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Polesello et al. | Application of near infrared spectrophotometry to the nondestructive analysis of foods: a review of experimental results | |
| CN101308086B (en) | Fruit internal quality on-line checking apparatus based on near infrared spectra technology | |
| CN107185850B (en) | Corn seed activity detection device based on hyperspectral imaging and electrical impedance | |
| CN203192027U (en) | Whole-course real-time information management system for agricultural safety production | |
| Nawi et al. | In-field measurement and sampling technologies for monitoring quality in the sugarcane industry: a review | |
| DE102009010438B3 (en) | Method and device for determining ingredients in root crops | |
| CN102179375A (en) | Nondestructive detecting and screening method based on near-infrared for crop single-grain components | |
| Alves-Rausch et al. | Real time in-line monitoring of large scale Bacillus fermentations with near-infrared spectroscopy | |
| CN112945853A (en) | Integrative device of agricultural product drying detection | |
| CN101832913A (en) | Integrated, extensible and fast food security detection method and matched equipment thereof | |
| CN104964962B (en) | Quick determination method based on delicate flavour material inosinicacid in the fresh flesh of fish of Raman spectrum | |
| US20220221338A1 (en) | Portable spectrometer system and methods for determining nutritional and quality traits | |
| CN109520965A (en) | A method of lysine content is detected based near infrared spectrum characteristic extractive technique | |
| EP3855166A1 (en) | Sers-based measurement device and corresponding measuring method for detecting pesticides in agricultural products | |
| CN104588329A (en) | Seed automatic identification and sorting device based on near-infrared diffuse transmittance spectra | |
| KR20030010025A (en) | non-destructive analysis method of one seed grain by near infrared reflectance spectroscopy | |
| CN108072619B (en) | Online detection device for drying quality of agricultural products | |
| JP2001318053A (en) | Quality evaluation device of plant body and breeding selection method and quality evaluation method | |
| CN101832914A (en) | Multifunctional expanded food safety rapid detecting equipment | |
| Roberts et al. | Quantification of mold in hay by near infrared reflectance spectroscopy | |
| CN201788153U (en) | Pesticide residue detector integrated with micro electronic balance | |
| CN101858862B (en) | Method and system for quickly detecting thioglycoside content of rape seeds | |
| Mostafa et al. | Corrigendum to: Optimisation of dry matter and nutrients in feed rations through use of a near-infrared spectroscopy system mounted on a self-propelled feed mixer | |
| Li et al. | Application of siSVR-Vis/NIR to the nondestructive determination of acid detergent fiber content in corn straw | |
| Zhao et al. | Study on Near-infrared Spectroscopy Non-destructive Testing of Strawberry Quality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |