CN1475775A - Grain bin pest, humidity, temperature detecting device - Google Patents
Grain bin pest, humidity, temperature detecting device Download PDFInfo
- Publication number
- CN1475775A CN1475775A CNA021254621A CN02125462A CN1475775A CN 1475775 A CN1475775 A CN 1475775A CN A021254621 A CNA021254621 A CN A021254621A CN 02125462 A CN02125462 A CN 02125462A CN 1475775 A CN1475775 A CN 1475775A
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- humidity
- detecting device
- pest
- insect
- temperature
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Abstract
A pest, humidity and temp detecter for granary is composed of multiple pest attracting devices inserted in grains, outdoor unit, and pipes for connecting each pest attracting device to said outdoor unit. The pests can be taken off.
Description
Affiliated technical field
The invention belongs to the improvement of silo storage grain (raw grain) insect, humidity, temperature-detecting device.
Background technology
At grain (raw grain) duration of storage, check insect termly a situation arises and humidity, temperature are comparatively pain in the necks that it is determining the opportunity and the measure of control.A kind of pick-up unit that is used for the bulk grain insect has been announced in China's patented claim 90209011.9, can increase substantially the efficient and the accuracy of pest detection.But this device still needs manual operations, can not realize automatic detection, and not be suitable for the pest detection of the vertical silo of large granary, two low storehouse, underground bin and high-rise granary.Purpose of the present invention proposes a kind of Grainhouse injurious insect, humidity, temperature automatic detection device exactly, and can be applicable to insect, humidity, the temperature detection of large granary.
Summary of the invention
Foodstuff pest, humidity, temperature-detecting device that the present invention is designed, its pest detection is being utilized on the 90209011.9 patented claim bases through improving realization.Its principal feature is that the negative pressure of utilizing vacuum pump to produce is carried out photoelectric counting or Intelligent Recognition by pipeline with the extraction of the insect in the pest-induced tube, simultaneously the gas of extracting out is carried out humidity, temperature survey.
Accompanying drawing is the structural representation of designed Grainhouse injurious insect, humidity, temperature-detecting device, 1 is vacuum pump, 2,4,8,11 is pipeline, and 3 is solenoid valve, and 5 is filtrator, 6 is worm collecting chamber, 7 is photoelectric counting and temperature and humidity sensor, and 9 is the pipeline selector switch, and 12 is trap, 13 is silo, and 10 is control circuit board.Can insert many traps in the silo, every trap all has a pipeline to link the pipeline selector switch, is connected by pipeline of pipeline selector switch gating and photoelectric counting and humidity, temperature sensor.1 to 10 concentrates and to form outdoor unit in the cabinet of packing into, is connected with trap in the storehouse by tens meters long pipelines.Outdoor unit can network with microcomputer, realizes the automatic tie-in in many storehouses.Detect because of using a sensor that grain in the storehouse is carried out multiple spot, thereby stopped the individual error of many sensors.Insect in the worm collecting chamber can be taken out at any time.
Claims (3)
1. a device that is used for Grainhouse injurious insect, humidity, temperature detection the invention is characterized in by pipeline the insect in the trap is extracted out together with air, detects in outdoor unit.
2. insect according to claim 1, humidity, temperature-detecting device is characterized in that: have many pipelines connecting the interior many traps of silo respectively, realize that from face the grain feelings of silo are carried out multiple spot to be detected.
3. insect according to claim 1, humidity, temperature-detecting device is characterized in that: use pipeline selector switch will become the operation to a pipeline to the operation of many pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021254621A CN1475775A (en) | 2002-08-12 | 2002-08-12 | Grain bin pest, humidity, temperature detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021254621A CN1475775A (en) | 2002-08-12 | 2002-08-12 | Grain bin pest, humidity, temperature detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1475775A true CN1475775A (en) | 2004-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021254621A Pending CN1475775A (en) | 2002-08-12 | 2002-08-12 | Grain bin pest, humidity, temperature detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1475775A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389362A (en) * | 2013-07-27 | 2013-11-13 | 杭州泽大仪器有限公司 | Online grain moisture content detection system and method based on temperature and humidity inversion |
| CN103975911A (en) * | 2014-05-16 | 2014-08-13 | 河南工业大学 | Automatic stored product insect detecting device and system based on pest inducing technology |
| CN109115950A (en) * | 2018-07-27 | 2019-01-01 | 安徽益宁信息工程科技有限公司 | One kind having positioning function large granary data detection device |
-
2002
- 2002-08-12 CN CNA021254621A patent/CN1475775A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389362A (en) * | 2013-07-27 | 2013-11-13 | 杭州泽大仪器有限公司 | Online grain moisture content detection system and method based on temperature and humidity inversion |
| CN103389362B (en) * | 2013-07-27 | 2015-03-25 | 杭州泽大仪器有限公司 | Online grain moisture content detection system and method based on temperature and humidity inversion |
| CN103975911A (en) * | 2014-05-16 | 2014-08-13 | 河南工业大学 | Automatic stored product insect detecting device and system based on pest inducing technology |
| CN103975911B (en) * | 2014-05-16 | 2016-06-01 | 河南工业大学 | A kind of storehouse worm automatic detection device based on insect lure technology and system |
| CN109115950A (en) * | 2018-07-27 | 2019-01-01 | 安徽益宁信息工程科技有限公司 | One kind having positioning function large granary data detection device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Su Jianguo Document name: Deemed as a notice of withdrawal (Trial) |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |