CN205506734U - Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content - Google Patents
Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content Download PDFInfo
- Publication number
- CN205506734U CN205506734U CN201620132857.3U CN201620132857U CN205506734U CN 205506734 U CN205506734 U CN 205506734U CN 201620132857 U CN201620132857 U CN 201620132857U CN 205506734 U CN205506734 U CN 205506734U
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- China
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- phosphorus
- electrode
- nitrogen
- potassium
- paddy field
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Abstract
Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content belongs to detecting instrument, total wire will assemble the electrode in proper order with signal amplification integrated circuit, analytical calculation integrated circuit, data display unit intercommunication, the one end of first, two, three salt bridges in proper order respectively insert the installation set up first, two, three electrodes in proper order respectively in nitrogen, phosphorus, potassium normal solution cup in nitrogen, phosphorus, potassium normal solution cup, first, two, three wires in proper order respectively will first, two, three electrodes and signal amplification integrated circuit intercommunication, this taceometer utilizes the concentration potential principle of solable matter among the physical method, can detect paddy field water nitrogen, phosphorus, potassium content at the rice terrace scene, has that the instrument is small, low in cost, easy operation, detection are fast, especially be fit for the characteristics that the china's national situation was popularized and applied.
Description
Technical field
The invention belongs to detecting instrument, and relating generally to one can be in rice terrace paddy field water
Nitrogen, phosphorus, potassium content can carry out the instrument of the most quickly detection simultaneously.
Background technology
At present, rice terrace most of the nitrogen, phosphorus, the detection of potassium content are still used sampling chemistry
The method of reagent spectrum analysis is carried out.The method detection cycle is long, knows testing staff's specialty
Know and require height, chemical experiment detection operation complexity.In recent years, one still uses chemical analysis
The detecting instrument of method starts to apply in rice terrace fertility is tested, but this instrument and equipment price
Costliness, the general plantation unable use in family, and it is not easy to detect easily and efficiently in rice field fertilizer
Power content is how many.
Summary of the invention
The purpose of the invention is aiming at the problem that above-mentioned prior art exists, in conjunction with water
Being actually needed of rice production operation, design provides a kind of rice terrace paddy field water nitrogen, phosphorus, potassium to contain
Measure automatic tacheometer, reach cheap, simple to operate, easy to use, detection speed fast
Purpose.
The purpose of the invention be achieved in that total wire by total electrode successively with signal
Amplification circuit, analytical calculation integrated circuit, data display equipment connect；First salt bridge
One end is inserted and is arranged in nitrogen standard solution cup, and one end of the second salt bridge is inserted and is arranged on phosphorus mark
In quasi-solution cup, one end of the 3rd salt bridge is inserted and is arranged in potassium standard solution cup；Described
Be respectively provided with successively in nitrogen, phosphorus, potassium standard solution cup the first electrode, the second electrode, the 3rd
Electrode, the first electrode is connected by the first wire with signal amplification circuit, and the second wire will
Second electrode connects with signal amplification circuit, and the 3rd electrode is put by privates with signal
Big integrated circuit connection, so far constitutes rice terrace paddy field water nitrogen, phosphorus, potassium content speed automatically and surveys
Instrument.
This rice terrace paddy field water nitrogen, phosphorus, the automatic tacheometer of potassium use solubility in physical method
The concentration potential principle of material, another by total electrode of tacheometer and first, second and third salt bridge
One end is respectively inserted in the paddy field water needing detection, just can measure rice fast and accurately
The number of paddy field water nitrogen, phosphorus, potassium content in field.This small product size is little, price is low, can be
Paddy field Site Detection, simple to operate, detection speed is fast, is conducive to general plantation family to Oryza sativa L.
Field nitrogen, phosphorus, potash fertilizer power carry out regular detection, in time grasp rice field fertility situation, science,
Apply fertilizer for rice field accurately, create good growing environment for crops.It is especially suitable for
China's national situation is applied.
Accompanying drawing explanation
Fig. 1 is rice terrace paddy field water nitrogen, phosphorus, the signal of potassium content automatic tacheometer population structure
Figure.
Piece number explanation in figure:
1, total electrode, 2, paddy field water, 3, total wire, the 4, first wire, 5, second lead
Line, 6, signal amplification circuit, 7, privates, 8, analytical calculation integrated circuit,
9, data display equipment, the 10, first electrode, the 11, second electrode, the 12, the 3rd electrode, 13,
Potassium standard solution cup, 14, phosphorus standard solution cup, 15, nitrogen standard solution cup, the 16, the 3rd
Salt bridge, the 17, second salt bridge, the 18, first salt bridge.
Detailed description of the invention
Below in conjunction with the accompanying drawings the invention embodiment is described in detail.A kind of Oryza sativa L.
Field paddy field water nitrogen, phosphorus, the automatic tacheometer of potassium content, total wire 3 by total electrode 1 successively with
Signal amplification circuit 6, analytical calculation integrated circuit 8, data display equipment 9 connect；The
One end of one salt bridge 18 is inserted and is arranged in nitrogen standard solution cup 15, the one of the second salt bridge 16
End insertion is arranged in phosphorus standard solution cup 14, and one end of the 3rd salt bridge 16 is inserted and is arranged on
In potassium standard solution cup 13；In described nitrogen, phosphorus, potassium standard solution cup 15,14,13
It is respectively provided with first electrode the 10, second electrode the 11, the 3rd electrode 12, the first wire 4 successively
Being connected with signal amplification circuit 6 by first electrode 10, the second wire 5 is by the second electrode
11 connect with signal amplification circuit 6, and privates 7 is by the 3rd electrode 12 and signal
Amplification circuit 6 connects.
When detection uses, by overall for total electrode 1 and first, second and third salt bridge 18,17,16
The other end be placed in paddy field water 2, by water-soluble to standard nitrogen, phosphorus, potassium solution and rice field to be measured
Liquid is connected by first, second and third salt bridge 18,17,16, is amplified by signal by electric potential difference
Integrated circuit 6, analytical calculation integrated circuit 8 process, calculate paddy field water 2 in nitrogen, phosphorus,
The content of potassium, is shown result by data display equipment 9, provides fertilising scientific basis for plantation family.
Claims (1)
1. a rice terrace paddy field water nitrogen, phosphorus, the automatic tacheometer of potassium content, it is characterised in that:
Total wire (3) by total electrode (1) successively with signal amplification circuit (6), analysis meter
Calculate integrated circuit (8), data display equipment (9) connection；One end of first salt bridge (18) is inserted
Entering to be arranged in nitrogen standard solution cup (15), one end of the second salt bridge (17) is inserted and is installed
In phosphorus standard solution cup (14), one end of the 3rd salt bridge (16) is inserted and is arranged on potassium mark
In quasi-solution cup (13)；At described nitrogen, phosphorus, potassium standard solution cup (15,14,13)
It is respectively provided with the first electrode (10), the second electrode (11), the 3rd electrode (12) the most successively,
First electrode (10) is connected by the first wire (4) with signal amplification circuit (6),
Second electrode (11) is connected by the second wire (5) with signal amplification circuit (6),
3rd electrode (12) is connected by privates (7) with signal amplification circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132857.3U CN205506734U (en) | 2016-02-19 | 2016-02-19 | Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132857.3U CN205506734U (en) | 2016-02-19 | 2016-02-19 | Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506734U true CN205506734U (en) | 2016-08-24 |
Family
ID=56725280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132857.3U Expired - Fee Related CN205506734U (en) | 2016-02-19 | 2016-02-19 | Rice terrace paddy field water nitrogen, phosphorus, automatic taceometer of potassium content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651820A (en) * | 2016-02-19 | 2016-06-08 | 鸡西市天合科技有限公司 | Automatic and rapid measurement instrument for content of nitrogen, phosphorus and potassium in paddy field water |
-
2016
- 2016-02-19 CN CN201620132857.3U patent/CN205506734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651820A (en) * | 2016-02-19 | 2016-06-08 | 鸡西市天合科技有限公司 | Automatic and rapid measurement instrument for content of nitrogen, phosphorus and potassium in paddy field water |
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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: 20160824 Termination date: 20190219 |