CN108254448A - A kind of ambient soil accurate detection device - Google Patents
A kind of ambient soil accurate detection device Download PDFInfo
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- CN108254448A CN108254448A CN201611231481.2A CN201611231481A CN108254448A CN 108254448 A CN108254448 A CN 108254448A CN 201611231481 A CN201611231481 A CN 201611231481A CN 108254448 A CN108254448 A CN 108254448A
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- Prior art keywords
- heating container
- electromagnet
- soil
- accurate detection
- detection device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/062—Preparation extracting sample from raw material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- G01N2030/125—Preparation by evaporation pyrolising
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of ambient soil accurate detection devices,Including heating container,The heating container is hollow structure,And the upper end of heating container is connected with sealing-plug,It heats in the inner wall of container and is mounted with resistance wire,The through-hole opened up on the sealing-plug is connected with gas chromatograph perforation,The bottom activity of the heating container is plugged with connecting rod,And connecting rod is connect positioned at one end of heating container intracavity with Thin Elastic sheet,This ambient soil accurate detection device drives the rotation of the second electromagnet on turntable by motor,The first electromagnet of intermittent attraction and release,Thin Elastic sheet is carried out constantly to stretch and rebound,So that the soil horizon in Thin Elastic sheet can be raised and be landed,Uniform heating,Internal organic pollution is adequately volatilized,So as to reach the advantageous effect that gas chromatograph accurately detects each component in mixed gas.
Description
Technical field
The present invention relates to environment measuring equipment technical field, specially a kind of ambient soil accurate detection device.
Background technology
The Soil K+adsorption instrument that Soil K+adsorption laboratory is often equipped with has soil aciditiy meter PH3000：For quickly measuring soil
PH value, soil acid-base angle value be influence the very important value of plant growth, soil aciditiy meter be indispensable instrument it
One.Soil conductivity and salinity one tester PNT3000COMBI+：For quickly measuring saliferous magnitude and nutrient solution in soil
In conductivity value.Soil salt content value can be seen that whether nutrition needed for plant growth can meet or superfluous, so as to timely
Take solution measure.Soil salt content surplus is easy to cause the salinization of soil, and soil water content measurement instrument can also directly be sentenced
The whether salinization of soil of disconnected soil.Soil moisture content tester MST3000+：For measuring moisture content in soil.Most of plant
The moisture content for being suitble to growth is generally direct 20% to 60%, and soil moisture content is less than 20% or is higher by 60%, to crop
Growth is all fatal influence.So soil moisture content tester is also detecting instrument indispensable in laboratory.Soil nutrient is surveyed
Try instrument LASAAGRO2800：For measuring the measurement of the various middle trace elements such as Soil Nitrogen, phosphorus, potassium, calcium, magnesium.It is each in soil
In kind micro- content number, can lead to absorption of the crop to various nutrients, various middle trace elements it is excessive or
It is very few that crop can all be caused different illnesss occur.Nitrogen, phosphorus, potassium content be the project that must be detected in soil testing and fertilizer recommendation.It is however, existing
It in some detection devices, is inaccurate to the detection of soil, accurate data can just be detected by needing to repeat much experiments, be
This, proposes a kind of ambient soil accurate detection device.
Invention content
The purpose of the present invention is to provide a kind of ambient soil accurate detection device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：
A kind of ambient soil accurate detection device, including heating container, the heating container is hollow structure, and heat and hold
The upper end of device is connected with sealing-plug, heats and resistance wire is mounted in the inner wall of container, the through-hole opened up on the sealing-plug with
Gas chromatograph perforation connection, the bottom activity of the heating container are plugged with connecting rod, and connecting rod is located in heating container
One end of chamber is connect with Thin Elastic sheet, and one end that the connecting rod is located at heating outside of containers is connect with limited block, and is limited
Block is clipped on two guide-rail plates being arranged in parallel, and guide-rail plate is fixedly connected with heating the bottom sidewall of container, the limited block
Lower end is by spring and the first electromagnet, and the both ends of the first electromagnet are respectively connected with positioning pin, and two positioning pins are living
Dynamic to be plugged in the bar-shaped trough opened up on two guide-rail plates, the underface matching of first electromagnet is equipped with motor, and electricity
Motivation is connected with turntable by shaft, and the second electromagnet is fixedly connected on turntable, and motor passes through the first support plate and pedestal
Connection, the pedestal are fixedly connected by the second support plate with heating the lateral wall of container.
Preferably, the resistance wire is electrically connected with extraneous power supply, and the Thin Elastic sheet is placed with soil horizon.
Preferably, first electromagnet and the second electromagnet are circular ring structure.
Preferably, the pedestal is rectangular parallelepiped structure, and four apex angles of pedestal are equipped with threaded hole, by threaded hole
Screw be fixedly connected with the ground.
Compared with prior art, the beneficial effects of the invention are as follows：This ambient soil accurate detection device is simple in structure, passes through
Soil to be detected is placed on sieve when in use, resistance wire is powered, and to heating container intracavity heating heating, is placed on elasticity
The soil horizon of slicer board can be when heated, the organic pollution volatilization in the soil to be detected at this time, the gas chromatograph
Each component in mixed gas is analyzed, is detected, so as to finally determine the kind of the organic pollution in soil to be detected
Class, since Thin Elastic sheet, connecting rod, limited block, spring and the first electromagnet composite structure can move up and down, and pass through electricity
Motivation drives the rotation of the second electromagnet on turntable, and the first electromagnet of intermittent attraction and release carries out Thin Elastic sheet
It is continuous to stretch and rebound, so that the soil horizon in Thin Elastic sheet can be raised and be landed, it is uniform to heat so that interior
The organic pollution in portion can be volatilized adequately, and essence is carried out to each component in mixed gas so as to reach gas chromatograph
The advantageous effect really detected.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 heating container, 2 resistance wires, 3 Thin Elastic sheets, 4 connecting rods, 5 limited blocks, 6 springs, 7 first electromagnet,
8 positioning pins, 9 second electromagnet, 10 turntables, 11 first support plates, 12 second support plates, 13 pedestals, 14 sealing-plugs, 15 gas phase colors
Spectrometer.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：
A kind of ambient soil accurate detection device, including heating container 1, heating container 1 is hollow structure, and heats container
1 upper end is connected with sealing-plug 14, heats in the inner wall of container 1 and is mounted with resistance wire 2,2 external power supply of resistance wire, sealing-plug
The through-hole opened up on 14 is connected with the perforation of gas chromatograph 15, and the organic matter in soil horizon volatilizees enters gas-chromatography by through-hole
Instrument 15 is analyzed and is detected, and the bottom activity of heating container 1 is plugged with connecting rod 4, and connecting rod 4 is located at 1 inner cavity of heating container
One end is connect with Thin Elastic sheet 3, and resistance wire 2 is electrically connected with extraneous power supply, and Thin Elastic sheet 3 is placed with soil horizon, is connected
One end that bar 4 is located at 1 outside of heating container is connect, and limited block 5 is clipped on two guide-rail plates being arranged in parallel with limited block 5,
Guide-rail plate is fixedly connected with heating the bottom sidewall of container 1, and the lower end of limited block 5 is by 6 and first electromagnet 7 of spring, and the
The both ends of one electromagnet 7 are respectively connected with positioning pin 8, and two 8 equal activities of positioning pin are plugged on the bar shaped opened up on two guide-rail plates
In slot, two positioning pins 8 can move up and down in bar-shaped trough.
The underface matching of first electromagnet 7 is equipped with motor, motor external power supply, and motor is connected by shaft
There is turntable 10, the second electromagnet 9 is fixedly connected on turntable 10, the first electromagnet 7 and the second electromagnet 9 are circular ring structure,
Motor is connect by the first support plate 11 with pedestal 13, and pedestal 13 passes through the second support plate 12 and the lateral wall of heating container 1
It is fixedly connected, pedestal 13 is rectangular parallelepiped structure, and four apex angles of pedestal 13 are equipped with threaded hole, pass through the screw on threaded hole
It is fixedly connected with the ground.
Operation principle：Startup power supply, resistance wire 2 restart the rotation of motor, band turns to the heating of 1 inner cavity of heating container
The second electromagnet 9 on disk 10 rotates, when turning to the underface of the first electromagnet 7 so as to work as the second electromagnet 9, by first
Electromagnet 7 attracts, and spring 6 extends, and Thin Elastic sheet 3 is pulled deformation by connecting rod 4 at this time, has accumulated elastic potential energy, works as turntable
When driving the second electromagnet 9 the first electromagnet 7 of disengaging, at this point, elastic potential energy discharges, the soil being placed in Thin Elastic sheet 3
Earth layer, it will as Thin Elastic sheet 3 bounces, then again drop into Thin Elastic sheet 3, as a result, soil horizon raise with
The reciprocating motion fallen into fully heats, fully can adequately volatilize the organic pollution in soil horizon, volatilize pollution
Object enters gas chromatograph 15 and each component in mixed gas is accurately detected.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of ambient soil accurate detection device, including heating container (1), it is characterised in that：During the heating container (1) is
Hollow structure, and the upper end for heating container (1) is connected with sealing-plug (14), and resistance wire is mounted in the inner wall of heating container (1)
(2), the through-hole opened up on the sealing-plug (14) is connected with gas chromatograph (15) perforation, the bottom of the heating container (1)
Activity is plugged with connecting rod (4), and connecting rod (4) is connect positioned at one end of heating container (1) inner cavity with Thin Elastic sheet (3),
The one end of the connecting rod (4) on the outside of heating container (1) is connect with limited block (5), and limited block (5) be clipped in two it is parallel
On the guide-rail plate of setting, guide-rail plate is fixedly connected with the bottom sidewall of heating container (1), and the lower end of the limited block (5) passes through
Spring (6) and the first electromagnet (7), and the both ends of the first electromagnet (7) are respectively connected with positioning pin (8), two positioning pins
(8) activity is plugged in the bar-shaped trough opened up on two guide-rail plates, and the underface matching of first electromagnet (7) is equipped with electricity
Motivation, and motor is connected with turntable (10) by shaft, and the second electromagnet (9), motor are fixedly connected on turntable (10)
It is connect by the first support plate (11) with pedestal (13), the pedestal (13) passes through the second support plate (12) and heating container (1)
Lateral wall be fixedly connected.
2. a kind of ambient soil accurate detection device according to claim 1, it is characterised in that：The resistance wire (2) with
Extraneous power supply is electrically connected, and the Thin Elastic sheet (3) is placed with soil horizon.
3. a kind of ambient soil accurate detection device according to claim 1, it is characterised in that：First electromagnet
(7) and the second electromagnet (9) is circular ring structure.
4. a kind of ambient soil accurate detection device according to claim 1, it is characterised in that：The pedestal (13) is length
Cube structure, and four apex angles of pedestal (13) are equipped with threaded hole, are fixedly connected with the ground by the screw on threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231481.2A CN108254448A (en) | 2016-12-28 | 2016-12-28 | A kind of ambient soil accurate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231481.2A CN108254448A (en) | 2016-12-28 | 2016-12-28 | A kind of ambient soil accurate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108254448A true CN108254448A (en) | 2018-07-06 |
Family
ID=62718981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231481.2A Withdrawn CN108254448A (en) | 2016-12-28 | 2016-12-28 | A kind of ambient soil accurate detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048754A (en) * | 2021-04-13 | 2021-06-29 | 李国付 | Chinese-medicinal material primary processing device |
-
2016
- 2016-12-28 CN CN201611231481.2A patent/CN108254448A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048754A (en) * | 2021-04-13 | 2021-06-29 | 李国付 | Chinese-medicinal material primary processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |
|
| WW01 | Invention patent application withdrawn after publication |