CN107014836A - The method that moisture is measured using microwave technology - Google Patents
The method that moisture is measured using microwave technology Download PDFInfo
- Publication number
- CN107014836A CN107014836A CN201710357226.0A CN201710357226A CN107014836A CN 107014836 A CN107014836 A CN 107014836A CN 201710357226 A CN201710357226 A CN 201710357226A CN 107014836 A CN107014836 A CN 107014836A
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- China
- Prior art keywords
- sample
- moisture
- microwave
- placement platform
- sample placement
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/04—Investigating moisture content
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention discloses the method that moisture is measured using microwave technology, comprise the following steps：1) sample is placed sequentially in sample placement platform, then moved under the driving of drive mechanism along the first slide rail；2) detection of sample moisture is carried out after at sample motion to microwave moisture detector by microwave moisture detector；3) microprocessor, which is received, is handled after the signal of microwave moisture detector and is contrasted with setting value, if measured value meets standard, then control sample placement platform moves forward along the first track, if measured value is not inconsistent standardization, controls sample placement platform to motion on the second slide rail.The determination of moisture method of the present invention, a complete pipeline system detecting system can be formed, continuously sample can not only be detected, improve operating efficiency, while can also go out further to carry out moisture solution by the undesirable Sample selection of water content automatically.
Description
Technical field
The present invention relates to a kind of moisture measuring method, and in particular to the method that moisture is measured using microwave technology.
Background technology
Most of product all contains moisture.Usual moisture number it is unimportant, but for needing what is sold
Product and it can influence to need during the properties of product with water content to test the content of moisture.In industry, agricultural and medical treatment etc.
In industry, the moisture content of the materials such as building materials, crops, cereal, yarn fabric, medical raw material is needed accurately to be measured
And control, it can just better control over product quality.Material moisture measuring method conventional at present has heat drying weight method, red
External reflectance rate aquametry, microwave resonance cell method, microwave transmission method etc..Heat drying weight method is national standard measuring method, precision
Height, but measuring speed is slow, and a small amount of sample moisture content can only be tested, it is impossible to be used in online quick test.Infrared reflectivity
Aquametry is the difference to specific wavelength infrared reflection rate using different moisture content sample, by measuring infrared reflectivity come anti-
Sample moisture content is drilled, can be used for on-line testing, but because infrared ray is main in surface of material reflection, to the penetration depth of material
It is small, therefore it is mainly used in measurement material top layer water content, it is difficult to carry out the accurate survey water of material body water content.
Meanwhile, then existing MOISTURE MEASUREMENT SYSTEM detects, it is necessary to be placed to the progress of sample one by one, works
Inefficiency, and without complete pipeline system detecting system, it is impossible to pick out water content is undesirable
Come, can only manually be selected, add the labor intensity of workman.
The content of the invention
Problems of the prior art of the present invention be existing moisture detecting method, it is necessary to sample entering one by one
Row places and then detected that operating efficiency is low, and without a complete pipeline system detecting system, it is impossible to it will contain
Water is undesirable to be picked out, and can only manually be selected, and adds the labor intensity of workman, it is therefore intended that carry
The method for having supplied to measure moisture using microwave technology, can form a complete pipeline system detecting system, can not only connect
Continuous detects to sample, operating efficiency is improved, while the undesirable Sample selection of water content can also be gone out automatically
Further carry out moisture solution.
The present invention is achieved through the following technical solutions：
The method that moisture is measured using microwave technology, including multiple sample placement platforms being arranged in order, the sample are put
The first slide rail is provided with below platform, multiple sample placement platforms are slided successively by drive mechanism on the first slide rail；The sample is put
The side for putting platform is provided with monitor station, monitor station and is provided with microwave moisture detector, the lower section of the microwave moisture detector
The second slide rail intersected vertically with the first slide rail is provided with, the microwave moisture detector is sequentially connected with microprocessor and control
Device, the controller is connected with drive mechanism；Comprise the following steps：1) sample is placed sequentially in sample placement platform, then
Moved under the driving of drive mechanism along the first slide rail；2) pass through after at sample motion to microwave moisture detector
Microwave moisture detector carries out the detection of sample moisture；3) microprocessor receive microwave moisture detector signal it is laggard
Row is handled simultaneously to be contrasted with setting value, if measured value meets standard, control sample placement platform along the first track continue to
Preceding motion, if measured value is not inconsistent standardization, controls sample placement platform to motion on the second slide rail；4) will not by the second slide rail
Qualified sample returns to processing district and does further processing as dried or humidifying, and measurement is then re-started again.
The determination of moisture method of the present invention, can form a complete pipeline system detecting system, can not only be continuous
Sample is detected, improve operating efficiency, while can also automatically by the undesirable Sample selection of water content go out into
One step carries out moisture solution.Sample is placed in sample placement platform first, is then slided under the driving of drive mechanism along first
Rail is moved, and moisture detection is carried out after at sample motion to microwave moisture detector, if measured value meets standard,
Then moved forward along the first track, if measured value is not inconsistent standardization, control sample placement platform to fortune on the second slide rail
It is dynamic, thus by underproof sample return it is further handled, measurement is then re-started again, determination of moisture is improved
Efficiency, reduce the artificial amount of labour with work intensity.
The sample placement platform and the height of monitor station are flush, and the side and the side of monitor station of sample placement platform
It is in contact, is easy to the work of microwave moisture detector.
The microwave moisture detector has multiple, second track be also equipped with it is a plurality of, so as to simultaneously to multiple
Sample is detected, further improves efficiency.
The sample placement platform is provided with heating, drying device, and the heating, drying device is connected with controller, if inspection
Measure the sample moisture content come high, then sample progress heating can be made under moisture by opening heating, drying device
Drop.
Surrounding in the sample placement platform is provided with shutter, it is to avoid sample drops from sample placement platform.
The present invention compared with prior art, has the following advantages and advantages：
1st, the method that the present invention measures moisture using microwave technology, can form a complete pipeline system detection system
System, continuously can not only be detected to sample, operating efficiency be improved, while can also be automatically undesirable by water content
Sample selection go out further carry out moisture solution；
2nd, the method that the present invention measures moisture using microwave technology, the sample placement platform and the height of monitor station are mutually neat
Put down, and the side of sample placement platform is in contact with the side of monitor station, is easy to the work of microwave moisture detector, the microwave
Moisture detector has multiple, second track be also equipped with it is a plurality of, so as to simultaneously multiple samples are detected, enter one
What is walked improves efficiency；
3rd, the method that the present invention measures moisture using microwave technology, the sample placement platform is provided with heating, drying device,
The heating, drying device is connected with controller, if the sample moisture content detected is high, then can be added by opening
Heating drier carries out heating to sample declines moisture, and the surrounding in the sample placement platform is provided with shutter, keeps away
Exempt from sample to drop from sample placement platform.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, to present invention work
Further to describe in detail, exemplary embodiment and its explanation of the invention is only used for explaining the present invention, is not intended as to this
The restriction of invention.
Embodiment
The method that the present invention measures moisture using microwave technology, including multiple sample placement platforms being arranged in order, the sample
The first slide rail is provided with below product placement platform, multiple sample placement platforms are slided successively by drive mechanism on the first slide rail；It is described
The side of sample placement platform, which is provided with monitor station, monitor station, is provided with microwave moisture detector, the microwave moisture detector
Lower section be provided with the second slide rail intersected vertically with the first slide rail, the microwave moisture detector be sequentially connected with microprocessor and
Controller, the controller is connected with drive mechanism；Comprise the following steps：1) sample is placed sequentially in sample placement platform,
Then moved under the driving of drive mechanism along the first slide rail；2) after at sample motion to microwave moisture detector
The detection of sample moisture is carried out by microwave moisture detector；3) microprocessor receives the signal of microwave moisture detector
Handled and contrasted with setting value afterwards, if measured value meets standard, control sample placement platform along the first track after
It is continuous to travel forward, if measured value is not inconsistent standardization, sample placement platform is controlled to motion on the second slide rail；4) the second slide rail is passed through
Further processing is done into as dried or humidifying in underproof sample return processing district, measurement is then re-started again.
The determination of moisture method of the present invention, can form a complete pipeline system detecting system, can not only be continuous
Sample is detected, improve operating efficiency, while can also automatically by the undesirable Sample selection of water content go out into
One step carries out moisture solution.Sample is placed in sample placement platform first, is then slided under the driving of drive mechanism along first
Rail is moved, and moisture detection is carried out after at sample motion to microwave moisture detector, if measured value meets standard,
Then moved forward along the first track, if measured value is not inconsistent standardization, control sample placement platform to fortune on the second slide rail
It is dynamic, thus by underproof sample return it is further handled, measurement is then re-started again, determination of moisture is improved
Efficiency, reduce the artificial amount of labour with work intensity.
It is preferred that, the height of the sample placement platform and monitor station is flush, and side and the detection of sample placement platform
The side of platform is in contact, and is easy to the work of microwave moisture detector.
It is preferred that, the microwave moisture detector has multiple, second track be also equipped with it is a plurality of, so as to simultaneously
Multiple samples are detected, efficiency is further improved.
It is preferred that, the sample placement platform is provided with heating, drying device, and the heating, drying device is connected with controller,
If the sample moisture content detected is high, then moisture can be made to sample progress heating by opening heating, drying device
Content declines.
It is preferred that, the surrounding in the sample placement platform is provided with shutter, it is to avoid sample drops from sample placement platform.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. the method for moisture is measured using microwave technology, it is characterised in that described including multiple sample placement platforms being arranged in order
The first slide rail is provided with below sample placement platform, multiple sample placement platforms are slided successively by drive mechanism on the first slide rail；Institute
The side for stating sample placement platform is provided with monitor station, monitor station and is provided with microwave moisture detector, the microwave water content detection
The second slide rail intersected vertically with the first slide rail is provided with below instrument, the microwave moisture detector is sequentially connected with microprocessor
And controller, the controller is connected with drive mechanism；Comprise the following steps：1) sample is placed sequentially in sample placement platform
On, then moved under the driving of drive mechanism along the first slide rail；2) at sample motion to microwave moisture detector
The detection of sample moisture is carried out by microwave moisture detector afterwards；3) microprocessor receives microwave moisture detector
Handled and contrasted with setting value after signal, if measured value meets standard, control sample placement platform along the first rail
Road moves forward, if measured value is not inconsistent standardization, controls sample placement platform to motion on the second slide rail；4) second is passed through
Further processing is done as dried or humidifying in underproof sample return processing district by slide rail, and measurement is then re-started again.
2. the method that use microwave technology according to claim 1 measures moisture, it is characterised in that the sample placement platform
It is flush with the height of monitor station, and the side of sample placement platform is in contact with the side of monitor station.
3. the method that use microwave technology according to claim 1 measures moisture, it is characterised in that the Microwave Water go-on-go
Surveying instrument has multiple, and second track is also equipped with a plurality of.
4. the method that use microwave technology according to claim 1 measures moisture, it is characterised in that the sample placement platform
Heating, drying device is provided with, the heating, drying device is connected with controller.
5. the method that use microwave technology according to claim 1 measures moisture, it is characterised in that the sample placement platform
On surrounding be provided with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357226.0A CN107014836A (en) | 2017-05-19 | 2017-05-19 | The method that moisture is measured using microwave technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357226.0A CN107014836A (en) | 2017-05-19 | 2017-05-19 | The method that moisture is measured using microwave technology |
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| CN107014836A true CN107014836A (en) | 2017-08-04 |
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| CN201710357226.0A Pending CN107014836A (en) | 2017-05-19 | 2017-05-19 | The method that moisture is measured using microwave technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297873A (en) * | 2017-10-30 | 2019-02-01 | 中冶长天国际工程有限责任公司 | A kind of sintering fuel granularity on-line intelligence detection device and its detection method |
| CN110632016A (en) * | 2019-10-17 | 2019-12-31 | 四川长虹电器股份有限公司 | Herbal pieces-detecting system based on near-infrared spectrometer |
| CN111650078A (en) * | 2020-04-14 | 2020-09-11 | 唐山三友化工股份有限公司 | Process for measuring moisture in industrial salt by microwave infrared method |
| CN112697741A (en) * | 2020-11-20 | 2021-04-23 | 河南中烟工业有限责任公司 | Moisture detection method for boxed tobacco leaves |
| CN112892391A (en) * | 2021-01-27 | 2021-06-04 | 中国工程物理研究院激光聚变研究中心 | Polishing solution moisture online adjustment precision control device and method |
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| CN102590293A (en) * | 2012-02-07 | 2012-07-18 | 东北林业大学 | Device for detecting moisture content of plates and sorting plates |
| CN104129631A (en) * | 2013-05-03 | 2014-11-05 | 胡晖 | An automatic weight detecting and separating device used on a production line |
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| CN102590293A (en) * | 2012-02-07 | 2012-07-18 | 东北林业大学 | Device for detecting moisture content of plates and sorting plates |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297873A (en) * | 2017-10-30 | 2019-02-01 | 中冶长天国际工程有限责任公司 | A kind of sintering fuel granularity on-line intelligence detection device and its detection method |
| CN110632016A (en) * | 2019-10-17 | 2019-12-31 | 四川长虹电器股份有限公司 | Herbal pieces-detecting system based on near-infrared spectrometer |
| CN110632016B (en) * | 2019-10-17 | 2022-03-15 | 四川长虹电器股份有限公司 | Herbal pieces-detecting system based on near-infrared spectrometer |
| CN111650078A (en) * | 2020-04-14 | 2020-09-11 | 唐山三友化工股份有限公司 | Process for measuring moisture in industrial salt by microwave infrared method |
| CN112697741A (en) * | 2020-11-20 | 2021-04-23 | 河南中烟工业有限责任公司 | Moisture detection method for boxed tobacco leaves |
| CN112892391A (en) * | 2021-01-27 | 2021-06-04 | 中国工程物理研究院激光聚变研究中心 | Polishing solution moisture online adjustment precision control device and method |
| CN112892391B (en) * | 2021-01-27 | 2022-07-12 | 中国工程物理研究院激光聚变研究中心 | Polishing solution moisture online adjustment precision control device and method |
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Application publication date: 20170804 |