CN205826659U - A kind of kinetic measurement calibrating installation of sand material moisture transducer - Google Patents
A kind of kinetic measurement calibrating installation of sand material moisture transducer Download PDFInfo
- Publication number
- CN205826659U CN205826659U CN201620754790.7U CN201620754790U CN205826659U CN 205826659 U CN205826659 U CN 205826659U CN 201620754790 U CN201620754790 U CN 201620754790U CN 205826659 U CN205826659 U CN 205826659U
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- CN
- China
- Prior art keywords
- moisture transducer
- measuring flume
- sand material
- collecting tank
- calibrating installation
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Abstract
A kind of kinetic measurement calibrating installation of sand material moisture transducer, the measuring flume being connected with material collecting tank lower end including: the material collecting tank being obliquely installed and be obliquely installed and the moisture transducer being fixed on measuring flume, moisture transducer is perpendicular with measuring flume, and the internal diameter at the position installing moisture transducer of measuring flume is more than or equal to 150mm.This invention device is arranged at the feed opening of sandstone feed bin.Material collecting tank collects the sand material that feeding door flows down, then flow directional detection groove.The width of measuring flume should make to arrive in measuring flume the sand material thickness at moisture transducer more than 150 millimeters to meet the requirement of sand material even density above moisture transducer from the sand material of material collecting tank, measures efficiency high, certainty of measurement height.
Description
Technical field
This utility model relates to concrete automatic batching system field, is specifically related to the dynamic of a kind of sand material moisture transducer
State measures calibrating installation.
Background technology
At present, in concrete automatic batching system field, for measuring the calibration of the moisture transducer of sand material moisture content
It is all to use static calibration method.The method needs dry sand and twice static measurement of damp sand and calibration, to obtain static measurement shape
The linear equation of moisture transducer under state, x is the A/D number of automatic sampling apparatus here, and y is the moisture content of sand material.The most again
The moisture content of sand material in feeding process of dispensing scene kinetic measurement, to revise between static measurement and kinetic measurement
Deviation, i.e. utilizes the A/D value of kinetic measurement and the moisture content of sand material to obtain b value.Owing to the character of material is constant, so k value
Keep constant.During static calibration, need manual placement moisture transducer, owing to twice dynamics is held inaccurate, easily cause deviation.
Summary of the invention
The present invention is in order to overcome the deficiency of above technology, it is provided that the sand material of a kind of deviation avoiding manual measurement to bring
The kinetic measurement calibrating installation of moisture transducer.
The present invention overcomes its technical problem be the technical scheme is that
A kind of kinetic measurement calibrating installation of sand material moisture transducer, including: the material collecting tank being obliquely installed and material collecting tank
Lower end is connected and the measuring flume that is obliquely installed and the moisture transducer being fixed on measuring flume, moisture transducer and measuring flume
Perpendicular, the internal diameter at the position installing moisture transducer of measuring flume is more than or equal to 150mm.
In order to improve certainty of measurement, above-mentioned moisture transducer is positioned at the position, middle of measuring flume, itself and the four of measuring flume
The distance of all profiles is all higher than equal to 50mm.
In order to collect sand material, above-mentioned material collecting tank is trapezium structure wide at the top and narrow at the bottom.
Above-mentioned material collecting tank is 75 ° with the angle of horizontal plane3°。
Above-mentioned measuring flume is 60 ° with the angle of horizontal plane3°。
The invention has the beneficial effects as follows: this invention device is arranged at the feed opening of sandstone feed bin.Material collecting tank collects feeding
The sand material that door flows down, then flow directional detection groove.The width of measuring flume should make the sand material from material collecting tank arrive measuring flume
Sand material thickness at middle moisture transducer more than 150 millimeters to meet wanting of sand material even density above moisture transducer
Asking, measure efficiency high, certainty of measurement is high.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is side-looking structural representation of the present utility model；
In figure, 1. material collecting tank 2. measuring flume 3. moisture transducer.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, the present invention will be further described for accompanying drawing 2.
A kind of kinetic measurement calibrating installation of sand material moisture transducer, including: the material collecting tank 1 being obliquely installed with gather materials
Groove 1 lower end is connected and the measuring flume 2 that is obliquely installed and the moisture transducer 3 being fixed on measuring flume 2, moisture transducer 3
Perpendicular with measuring flume 2, the internal diameter at the position installing moisture transducer 3 of measuring flume 2 is more than or equal to 150mm.This invention device
It is arranged at the feed opening of sandstone feed bin.Material collecting tank 1 collects the sand material that feeding door flows down, then flow directional detection groove 2.Measure
The width of groove 2 should make to arrive in measuring flume 2 the sand material thickness at moisture transducer 3 at 150 millimeters from the sand material of material collecting tank 1
Above to meet the requirement of sand material even density above moisture transducer 3, measuring efficiency high, certainty of measurement is high.
Preferably, moisture transducer 3 is positioned at the position, middle of measuring flume 2, the distance of its surrounding profile with measuring flume 2
It is all higher than equal to 50mm, to prevent water sub sensor 3 from the most closely causing the affected situation of certainty of measurement to occur apart from metal.
Further, material collecting tank 1 is trapezium structure wide at the top and narrow at the bottom, and structure wide at the top and narrow at the bottom effectively carries rushing of sand material
Hit, and the sand material that feeding door flows down can be confluxed to measuring flume 2.Material collecting tank 1 is 75 ° with the angle of horizontal plane3 °, with
It is easy to collect the sand material that feeding door flows down.Measuring flume 2 is 60 ° with the angle of horizontal plane3 °, flow through measuring flume 2 to meet
The requirement of sand material stability of flow.
Claims (5)
1. the kinetic measurement calibrating installation of a sand material moisture transducer, it is characterised in that including: the material collecting tank being obliquely installed
(1) it is connected with material collecting tank (1) lower end and the measuring flume (2) that is obliquely installed and the moisture sensing being fixed on measuring flume (2)
Device (3), moisture transducer (3) is perpendicular with measuring flume (2), the internal diameter at the position of the installation moisture transducer (3) of measuring flume (2)
More than or equal to 150mm.
The kinetic measurement calibrating installation of sand material moisture transducer the most according to claim 1, it is characterised in that: described water
Sub sensor (3) is positioned at the position, middle of measuring flume (2), and it is all higher than being equal to the distance of the surrounding profile of measuring flume (2)
50mm。
The kinetic measurement calibrating installation of sand material moisture transducer the most according to claim 1, it is characterised in that: described collection
Hopper (1) is trapezium structure wide at the top and narrow at the bottom.
4. according to the kinetic measurement calibrating installation of the sand material moisture transducer described in claim 1 or 2 or 3, it is characterised in that:
Described material collecting tank (1) is 75 ° with the angle of horizontal plane3°。
The kinetic measurement calibrating installation of sand material moisture transducer the most according to claim 4, it is characterised in that: described survey
Measuring tank (2) is 60 ° with the angle of horizontal plane3°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754790.7U CN205826659U (en) | 2016-07-19 | 2016-07-19 | A kind of kinetic measurement calibrating installation of sand material moisture transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754790.7U CN205826659U (en) | 2016-07-19 | 2016-07-19 | A kind of kinetic measurement calibrating installation of sand material moisture transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826659U true CN205826659U (en) | 2016-12-21 |
Family
ID=57563840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620754790.7U Expired - Fee Related CN205826659U (en) | 2016-07-19 | 2016-07-19 | A kind of kinetic measurement calibrating installation of sand material moisture transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974099A (en) * | 2016-07-19 | 2016-09-28 | 山东博硕电子有限公司 | Dynamic measuring calibration device for dinas moisture sensor |
-
2016
- 2016-07-19 CN CN201620754790.7U patent/CN205826659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974099A (en) * | 2016-07-19 | 2016-09-28 | 山东博硕电子有限公司 | Dynamic measuring calibration device for dinas moisture sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200719 |