CN204188566U - A kind of grain moisture content pick-up unit - Google Patents
A kind of grain moisture content pick-up unit Download PDFInfo
- Publication number
- CN204188566U CN204188566U CN201420693142.6U CN201420693142U CN204188566U CN 204188566 U CN204188566 U CN 204188566U CN 201420693142 U CN201420693142 U CN 201420693142U CN 204188566 U CN204188566 U CN 204188566U
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- signal
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- grain
- humidity sensor
- power
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Abstract
The utility model discloses a kind of grain moisture content pick-up unit, be provided with handle from top to bottom successively, power-supply unit, signal input unit, signal spread out of unit and induction of signal receiving element, signal input unit comprises signal generator and arc scanner, induction of signal receiving element comprises probe receiver and humidity sensor, and signal spreads out of unit and comprises signal processing analysis instrument and loudspeaker.The utility model equipment is simple, with low cost and easy to use, the whether up to standard of grain moisture content can be detected more rapidly and accurately.
Description
Technical field
The utility model belongs to the rich water detection technique field up to standard of grain, is specifically related to a kind of grain moisture content pick-up unit.
Background technology
Grain moisture content pick-up unit is the incomparably important tie of national food detection system or grain purchasing station.The grain that water cut is different is good electric conductor, can utilize the rich water electric conductivity of electromagnetic induction principle and grain, and whether the expection purchase of job specification to grain in conjunction with humidity sensor be up to standard makes analysis.Electric current runs into good conductor can respond to output magnetic field, thus with electromagnetic induction, and this induced signal can by sensor sensing, finally Information Conduction to loudspeaker, quote product qualified.People only need press power switch when operating this device, and hear the qualified or underproof final signal of product, just can complete grain checking and accepting.But grain moisture content pick-up unit before needs people to carry out multi-pass operations sampling and also needs people to the data analysis be detected after operation, and then judges the whether qualified of grain moisture content.In a large amount of grain purchases, in the engineerings such as transfer, waste a large amount of time and efforts.Therefore, extremely urgent to the needs of new grain water-bearing survey device.
Summary of the invention
The utility model is overcome in grain detection system to detect the rich water yield of grain need people to carry out multi-pass operations sampling and also need people to the data analysis be detected after operation, and then the defect of the whether qualified prior art of judgement grain moisture content, provide a kind of grain moisture content pick-up unit with low cost and easy to use, it is a kind of grain moisture content pick-up unit utilizing the mechanism of action of electromagnetic induction principle, humidity sensor and arc scanner to be combined into.
The technical solution of the utility model is: a kind of grain moisture content pick-up unit, it is characterized in that being provided with successively from top to bottom handle, power-supply unit, signal input unit, signal spread out of unit and induction of signal receiving element;
Described signal input unit comprises signal generator and arc scanner, wherein signal generator is used for electromagnetic signals, arc scanner is used for the electromagnetic wave signal arc that signal generator is launched to launch among detected grain, and this arc scanner is connected with power-supply unit with signal generator successively by circuit;
Described induction of signal receiving element comprises probe receiver and humidity sensor, wherein probe receiver inserts among grain for receiving electromagnetic induction signal, humidity sensor is used for electromagnetic induction signal being converted into moisture signal and moisture signal being reached signal processing analysis instrument, and this humidity sensor is connected with power-supply unit with probe receiver successively by circuit;
Described signal spreads out of unit and comprises signal processing analysis instrument and loudspeaker, wherein signal processing analysis instrument is for the treatment of analyzing the moisture signal that reaches of humidity sensor, loudspeaker is used for reporting to the police, and this loudspeaker is connected with power-supply unit with signal processing analysis instrument successively by circuit.
Power-supply unit of the present utility model uses rechargeable battery, can change battery as required.To the signal received by itself that electromagnetic induction goes out, once insert among grain and can obtain expected results, accuracy of detection is improved, and saves a large amount of time and efforts.In addition, the utility model equipment is simple, with low cost and easy to use, the whether up to standard of grain moisture content can be detected more rapidly and accurately.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is line module figure of the present utility model.
Drawing illustrates: 1, handle, 2, power-supply unit, 3, signal input unit, 4, signal spreads out of unit, 5, induction of signal receiving element, 6, probe receiver, 7, humidity sensor.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.A kind of grain moisture content pick-up unit, is provided with handle 1 from top to bottom successively, power-supply unit 2, signal input unit 3, signal spreads out of unit 4 and induction of signal receiving element 5; Described signal input unit 3 comprises signal generator and arc scanner, wherein signal generator is used for electromagnetic signals, arc scanner is used for the electromagnetic wave signal arc that signal generator is launched to launch among detected grain, and this arc scanner is connected with power-supply unit 2 with signal generator successively by circuit; Described induction of signal receiving element 5 comprises probe receiver 6 and humidity sensor 7, wherein probe receiver 6 inserts among grain for receiving electromagnetic induction signal, humidity sensor 7 is for being converted into moisture signal by electromagnetic induction signal and moisture signal being reached signal processing analysis instrument, and this humidity sensor 7 is connected with power-supply unit 2 with probe receiver 6 successively by circuit; Described signal spreads out of unit 4 and comprises signal processing analysis instrument and loudspeaker, wherein signal processing analysis instrument is for the treatment of analyzing the moisture signal that reaches of humidity sensor 7, loudspeaker is used for reporting to the police, and this loudspeaker is connected with power-supply unit 2 with signal processing analysis instrument successively by circuit.
Method of operating of the present utility model is: first the probe receiver of this device is inserted among detected grain, press the power switch in power-supply unit, then testing staff holds handle, keep the steady state (SS) of this device, induction of signal receiving element can be made a response to the humidity information of the water cut of grain, finally import to signal and spread out of unit, make loudspeaker send the sound of " qualified " or " defective " after carrying out signal processing analysis, testing staff completes testing result to grain after hearing sound.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.
Claims (1)
1. a grain moisture content pick-up unit, is characterized in that being provided with successively from top to bottom handle, power-supply unit, signal input unit, signal spreads out of unit and induction of signal receiving element;
Described signal input unit comprises signal generator and arc scanner, wherein signal generator is used for electromagnetic signals, arc scanner is used for the electromagnetic wave signal arc that signal generator is launched to launch among detected grain, and this arc scanner is connected with power-supply unit with signal generator successively by circuit;
Described induction of signal receiving element comprises probe receiver and humidity sensor, wherein probe receiver inserts among grain for receiving electromagnetic induction signal, humidity sensor is used for electromagnetic induction signal being converted into moisture signal and moisture signal being reached signal processing analysis instrument, and this humidity sensor is connected with power-supply unit with probe receiver successively by circuit;
Described signal spreads out of unit and comprises signal processing analysis instrument and loudspeaker, wherein signal processing analysis instrument is for the treatment of analyzing the moisture signal that reaches of humidity sensor, loudspeaker is used for reporting to the police, and this loudspeaker is connected with power-supply unit with signal processing analysis instrument successively by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693142.6U CN204188566U (en) | 2014-11-19 | 2014-11-19 | A kind of grain moisture content pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693142.6U CN204188566U (en) | 2014-11-19 | 2014-11-19 | A kind of grain moisture content pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188566U true CN204188566U (en) | 2015-03-04 |
Family
ID=52620549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693142.6U Expired - Fee Related CN204188566U (en) | 2014-11-19 | 2014-11-19 | A kind of grain moisture content pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188566U (en) |
-
2014
- 2014-11-19 CN CN201420693142.6U patent/CN204188566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |