CN2469441Y - High-speed and linear movement analyzer for low temp. humidity corn - Google Patents
High-speed and linear movement analyzer for low temp. humidity corn Download PDFInfo
- Publication number
- CN2469441Y CN2469441Y CN 01207331 CN01207331U CN2469441Y CN 2469441 Y CN2469441 Y CN 2469441Y CN 01207331 CN01207331 CN 01207331 CN 01207331 U CN01207331 U CN 01207331U CN 2469441 Y CN2469441 Y CN 2469441Y
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- measuring instrument
- sample detection
- storehouse
- fast measuring
- belt
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Abstract
The utility model provides a fast determinator for corn of low temperature and high moisture, a sample detecting chamber of the fast determinator does rectilinear movements, the utility model consists primarily of an outer housing body, a driving device, a control device, and a detection actuating device, wherein the detection actuating device comprises two supports; each support is arranged with a leather belt axis; and a synchronous transmission belt is arranged on the two leather belt axes; while the sample detecting chamber is arranged above the synchronous transmission belt; as well as the central section of the sample detecting chamber is arranged with an elongated through hole; a carriage is arranged between the two supports; and a detecting equipment is fixed on the carriage. The sample detecting chamber drives and connects with a stepper motor through the synchronous transmission belt, performing the intermittent rectilinear movement.
Description
The utility model relates to a kind of infrared spectrometric analyzer, or rather, relates to a kind of infrared spectrometric analyzer that is used to detect, analyze the cereal composition, wherein the sample detection storehouse moving linearly in this analyzer.
In cereals products such as corn, wheat, Chinese sorghum, paddy rice, millet and rapeseed, its composition and character are the important technological parameters of its product quality of decision.Present more existing detection methods, such as hand twist with the fingers, organoleptic detection method such as tooth is stung, utilize the simple physics detection method or utilize complicated chemical detection method, not only inefficiency, and it is quite inaccurate to detect effect, far can not satisfy the needs of current production and scientific research.In order to solve above-mentioned existing deficiency, many kinds of detectors have been developed both at home and abroad in succession, such as far infrared, in infrared, near-infrared spectrometer etc., though they have had the raising of certain degree in some aspects, still can not be satisfactory aspect instrument manufacturing cost and accuracy of detection.
A kind of cost is low, measuring accuracy is high and the high moisture content corn of the low temperature fast measuring instrument of the various cereal compositions of quick test but the purpose of this utility model is to provide.
To achieve these goals, the high moisture content corn of the low temperature in the utility model fast measuring instrument mainly includes a shell body, a drive unit, a control device and a detection actuating unit.Wherein, shell body is made up of upper and lower casing; Drive unit mainly is made of power transformer that contains driving circuit and motor, provides power for detecting actuating unit; Control device mainly is made of power switch and integrated circuit, and the duty of whole analyzer is controlled; Include two supports and detect actuating unit, and on these two supports, be respectively equipped with a belt shaft, on these two belt shafts, be provided with simultaneously a synchronous driving-belt, being provided with equally again above this synchronous belt, product detect the storehouse, thereby the sample detection storehouse is in transmission connection by synchronous belt and described motor, carries out rectilinear motion; Between two stands, be provided with a bracing frame, and, in addition, also on described sample detection storehouse, be provided with a photic zone, so that checkout equipment detects at this bracing frame upper support one checkout equipment.
In addition, described checkout equipment is propped up by a light source body, a signal detector and a U type and is configured to, wherein, signal detector and light source body are located at respectively on the both ends of this U-shaped support, and the centerline of photic zone is in same plane in signal detector, light source body and the described sample detection storehouse, simultaneously, this U type support and lower house are connected, further to fix this checkout equipment.
In addition, described motor can be a stepper motor, also can be to be provided with a Drive and Control Circuit in power transformer, does the step-by-step movement motion to drive described motor.
In addition, can in described sample detection storehouse, establish a hygrosensor, with the precision of guaranteeing to detect.
Best, establish a crystal digital coding on the display at the upper surface of shell body, can check detected parameter intuitively by this crystal digital coding on the display.
Best, establish an operation keyboard at the upper surface of shell body, be convenient to directly this fast measuring instrument be controlled.
Best, establish a Chinese character mini-printer at the upper surface of shell body, in time to print detected cereal composition and character.
The high moisture content corn of low temperature in the utility model fast measuring instrument mainly is to utilize the Infrared spectroscopy principle, promptly utilizes the sum of fundamental frequencies and the frequency multiplication information that contain the hydrogen group fundamental vibration in the organism to analyze.At first utilize spectral technique to come measure spectrum, utilize computer technology and chemometrics method that useful characteristic information is extracted again, thereby obtain required cereal composition and relevant content with acquired information.
Because move as orthoscopic in the sample detection storehouse of detecting in the actuating unit in the high moisture content corn of the above-mentioned low temperature fast measuring instrument, therefore it is not only simple in structure, low cost of manufacture just can be finished its measuring ability under low temperature and moisture content condition with higher, and its accuracy of detection has raising significantly.
Below in conjunction with accompanying drawing the most preferred embodiment in the utility model is described in further detail.
Fig. 1 is the stereoscopic figure of the high moisture content corn of low temperature fast measuring instrument in the utility model;
Fig. 2 is the structural representation of the high moisture content corn of low temperature fast measuring instrument in the utility model.
As depicted in figs. 1 and 2, the high moisture content corn of the low temperature in the utility model fast measuring instrument mainly includes a shell body, a drive unit, a control device and a detection actuating unit.Wherein shell body is made of a upper shell 2 and a base 1, and is provided with a liquid crystal digital display device 3, an operation keyboard 4 and a Chinese character mini-printer 5 on upper shell 2;
Described drive unit includes a power transformer 7 (including driving circuit) and a stepper motor 9 that is provided with on base 1;
Described control device includes a power switch 6 and an integrated circuit 8 that is provided with on base 1;
Described detection actuating unit includes the two stands 10 that is provided with on base 1, and on this two stands 10, be respectively equipped with a belt shaft, on these two belt shafts, be provided with simultaneously a synchronous driving-belt 13, being provided with equally again above this synchronous belt 13, product detect storehouse 14, thereby sample detection storehouse 14 is in transmission connection by synchronous belt 13 and stepper motor 9, carries out rectilinear motion.Simultaneously, between two stands 10, be provided with a bracing frame 11, and at this bracing frame 11 upper supports one checkout equipment.In addition, also be provided with a strip through hole 16, and in this strip through hole 16, be provided with a transparent glass, so that checkout equipment detects at the middle part in described sample detection storehouse 14.
In described sample detection storehouse 14, be provided with a transparent sample storehouse 15 that is used to hold grain sample, it detected by strip through hole 16 at these 14 middle parts, sample detection storehouse.In addition, on the sidewall in sample detection storehouse 14, be provided with a hygrosensor 20, so that survey the temperature in the sample detection storehouse 14, thereby guarantee the precision that detects.
Described checkout equipment is combined by light source body 17, a signal detector 18 and a U-shaped support 11 that can send near infrared light.Wherein, signal detector 18 and light source body 17 are located at respectively on the both ends of this U-shaped support, and in signal detector 18, light source body 17 and the described sample detection storehouse 14 centerline of strip through hole 16 in same plane.Simultaneously, described U type support 11 is connected with base, to strengthen further fixing light source body 17 and signal supervisory instrument 18.
The high moisture content corn of low temperature in the utility model fast measuring instrument is to realize its function like this: at first holding with transparent sample storehouse 15 needs the corn sample that detects, and the transparent sample storehouse 15 that will hold corn sample is positioned in the sample detection storehouse 14, sample detection storehouse 14 is positioned over the top of synchronous belt 13 again.Follow pushing power switch 6, connect the power supply of this analyser, make light source body 17 send near infrared light, pass through power transformer 7 simultaneously and drive stepper motors 9 rotations, thereby drive the belt shaft rotation, and then drive synchronous belt 13 is made intermittent movement.At this moment, drive sample detection storehouse 14 by the friction force between synchronous belt 13 and sample detection storehouse 14 lower surface and make the batch (-type) rectilinear motion, this moment, light source body 17 and 18 of signal detectors were slack.Thereby the near infrared light that is sent by light source body 17 will pass different check points, grain sample composition and character to different check points detect, and receive from the detected signal of different check points by 18 pairs of signal detectors, subsequently, converting identifiable information to after by this signal detector 18 detected signal (cereal composition, character) being handled by integrated circuit 8 shows from crystal digital coding on the display 3.Then control system Chinese character mini-printer 5 by operation keyboard 4 again, the information material of needs is printed from Chinese character mini-printer 5, so that moisture, crude fat, protein and starch equal size in the cereal are further analyzed and are studied, simultaneously, can also carry out record to detection time of this sample cereal, date, sample number etc.
Can detect the cereal composition and the character of each check point in the sample detection storehouse accurately and fast by the high moisture content corn of this low temperature fast measuring instrument, reduce its manufacturing cost simultaneously greatly.
Claims (6)
1. the high moisture content corn of the low temperature fast measuring instrument of a sample detection storehouse moving linearly, it mainly includes a shell body, a drive unit, a control device and and detects actuating unit, and wherein said shell body is made up of upper and lower casing; Described drive unit mainly is made of power transformer and motor; Described control device mainly is made of power switch and integrated circuit; It is characterized in that: described detection actuating unit includes two supports, and on these two supports, be respectively equipped with a belt shaft, on these two belt shafts, be provided with simultaneously a synchronous driving-belt, being provided with equally again above this synchronous belt, product detect the storehouse, thereby the sample detection storehouse is in transmission connection by synchronous belt and described motor, carries out rectilinear motion; Between two stands, be provided with a bracing frame, and, in addition, also on described sample detection storehouse, be provided with a photic zone at this bracing frame upper support one checkout equipment.
2. according to the fast measuring instrument described in the claim 1, it is characterized in that: described checkout equipment is propped up by a light source body, a signal detector and a U type and is configured to, wherein, signal detector and light source body are located at respectively on the both ends of this U-shaped support, and the centerline of photic zone is in same plane in signal detector, light source body and the described sample detection storehouse, simultaneously, this U type support and lower house are connected.
3. according to the fast measuring instrument described in the claim 1, it is characterized in that: described motor is a stepper motor.
4. according to the fast measuring instrument described in the claim 1, it is characterized in that: described sample detection is provided with a hygrosensor in the storehouse.
5. according to the fast measuring instrument described in the claim 1, it is characterized in that: described photic zone is a strip through hole of being located at middle part, sample detection storehouse, and is provided with a transparent glass in this strip through hole.
6. according to the fast measuring instrument described in the claim 1, it is characterized in that: described shell body is provided with a crystal digital coding on the display, an operation keyboard and a Chinese character mini-printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207331 CN2469441Y (en) | 2001-03-15 | 2001-03-15 | High-speed and linear movement analyzer for low temp. humidity corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207331 CN2469441Y (en) | 2001-03-15 | 2001-03-15 | High-speed and linear movement analyzer for low temp. humidity corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469441Y true CN2469441Y (en) | 2002-01-02 |
Family
ID=33627746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01207331 Expired - Fee Related CN2469441Y (en) | 2001-03-15 | 2001-03-15 | High-speed and linear movement analyzer for low temp. humidity corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469441Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973836A (en) * | 2016-05-06 | 2016-09-28 | 安徽贝通智能科技有限公司 | Method for on-line detection of grain water content in automatic sampling |
-
2001
- 2001-03-15 CN CN 01207331 patent/CN2469441Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973836A (en) * | 2016-05-06 | 2016-09-28 | 安徽贝通智能科技有限公司 | Method for on-line detection of grain water content in automatic sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |