CN207528698U - A kind of soil moisture measuring instrument - Google Patents
A kind of soil moisture measuring instrument Download PDFInfo
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- CN207528698U CN207528698U CN201721616228.9U CN201721616228U CN207528698U CN 207528698 U CN207528698 U CN 207528698U CN 201721616228 U CN201721616228 U CN 201721616228U CN 207528698 U CN207528698 U CN 207528698U
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- Prior art keywords
- measuring instrument
- soil moisture
- moisture measuring
- instrument according
- tester
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a kind of soil moisture measuring instrument, detector includes suitcase, sampler, tester and the reactive tank for storage, and the triple valve structure design of detector can freely be converted using electronic control under imbibition and fluid injection state；Using the wearability and compactness of Imported timber quality guarantee card triple valve, the phenomenon of leakage is solved；The distinctive frosted mouth of reaction bulb designs so that the problems such as being connected the volatilization leakage for more closely greatly reducing reagent with ground glass pipe, protection user are healthy and safe.A rotor is also equipped in reaction bulb, in reaction by rotate reagent and the more effective haptoreaction of sample more thoroughly, the result of test is more really, more accurately.
Description
Technical field
The utility model belongs to detecting instrument field, and in particular to a kind of soil moisture measuring instrument.
Background technology
Determination of moisture can be industrial control analysis or the quality arbitration of industrial and agricultural products；Can from into
Measure moisture in the product of ton meter also only can carry out water analysis with several microlitres of test solutions in the lab；Can be water content up to hundred
/ several constant water analysis or water content to tens is only trace water analysis below hundred a ten thousandths etc..
Moisture Method-as can be divided into two major class, i.e. this and chemical analysis of physical analysis.Classical Moisture Method is gradual
It is replaced by various Moisture Methods, the moisture teller being primarily present currently on the market is mainly the following, and karr is taken
Not method abbreviation Fei Xiufa is the capacity dividing method of measure moisture that nineteen thirty-five karl Fischer (KarlFischer) proposes.Expense is stopped
Method is method the most single-minded to water, the most accurate in all kinds of chemical methodes for measure substance moisture content.Though belong to classical way but warp
It is improved after in recent years, improves accuracy, expand measurement range, have been cited as the standard method of determination of moisture in many substances.
Take not iodimetric titration owned by France, when basic principle is using iodine oxidation sulfur dioxide, need-quantitative water participates in reaction：
Ten S02 of I2, ten 2H2O=2HI, ten H2SO4
Above-mentioned reaction is reversible.In order to make reaction mobile to positive direction and quantify progress, alkaline matter must be added in.Experiment
It proves, pyridine is optimum reagent, while pyridine also has and can be combined to reduce the two vapour pressure with iodine and sulfur dioxide
Effect.Therefore, reagent must add methanol or another solvent containing active OH bases, and sulfuric anhydride pyridine is made to be transformed into stable first
Base pyridinium hydrogen sulfate.
Utility model content
The shortcomings that the utility model is overcome in the prior art provides a kind of soil moisture measuring instrument.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of soil moisture measuring instrument, including suitcase, sampler, tester and the reactive tank for being used to store；Wherein hand
Suitcase top is provided with fixed band, and for fixed band for static sampler, the portable upper box part is provided with tester and tray deck,
The tray deck is located at the side of portable lower box part, and the upper end of the tray deck is provided with reactive tank, and reactive tank side is provided with
Opening tool is used to take out reactive tank and clean；
The sampler includes adapter, control button, diversion division, sampling head, dustproof cover, filtering table, soil sample disk, filtering
Pipe, gauge line hold chamber and go out liquid bend pipe, and the front end of grip chamber is provided with sampling head, is provided in the front end of sampling head anti-
Dirt lid is internally provided with soil sample disk in sampling head, and filtering table, filtering table connection diversion division, in grip chamber are provided in soil sample disk
Screen pipe and gauge line are provided with, the screen pipe is set to the front end of gauge line, and the diversion division connects screen pipe, screen pipe
Gauge line is connected, adapter is provided in the tail portion of gauge line, gauge line connects out liquid bend pipe by adapter；
The side of the tester is provided with reaction bulb, is provided with display screen and adjusting knob, the reaction on a tester
Triple valve is provided between bottle and tester, triple valve can freely be carried out using electronic control under imbibition and fluid injection state
Conversion, the bottleneck of the reaction bulb are handled using frosted.
In the above-mentioned technical solutions, the adapter is connected by screw thread with the end of gauge line.
In the above-mentioned technical solutions, the inner wall of the gauge line is provided with bilateral glass layer.
In the above-mentioned technical solutions, the dustproof cover is connected to the side of sampling head by anti-lost restrict.
In the above-mentioned technical solutions, the inclined-plane of the filtering table is in inverted triangle shape, convenient for sampling.
In the above-mentioned technical solutions, the internal diameter of the filtering table is less than the internal diameter of soil sample disk.
In the above-mentioned technical solutions, a diameter of 5-10cm of the grip chamber.
In the above-mentioned technical solutions, the length of the screen pipe is to measure the 1/3-2/3 of length of tube.
In the above-mentioned technical solutions, the calculation formula of analysis method is preset in the tester.
In the above-mentioned technical solutions, the display screen uses LCD liquid crystal displays, is equipped with intelligent operating system.
Compared with prior art, the beneficial effects of the utility model are：
1st, jumbotron LCD liquid crystal display of the control of instrument with touch screen, intelligent operating system, human-computer dialogue are flexible
It is convenient, can the basic operation of computer can left-hand seat easily；Can according to sample actual conditions, oneself degree of regulation, rate of titration,
Mixing speed, terminal delay；
2nd, the calculation formula of each corresponding analysis method has been preset in instrument, a variety of results (percent water,
Aqueous absolute value, consumption cassette reagent volume in moisture ppm, sample) it shows simultaneously, colored titration curve moves in titration process
State is shown, not only can intuitively browse more instrument parameters and analysis result information, can also facilitate identification and measure can
The side reaction that can occur, to be inhibited；
3rd, triple valve：Structure design can freely be converted using electronic control under imbibition and fluid injection state；Using
The wearability and compactness of triple valve are demonstrate,proved in Imported timber quality guarantee, have solved the phenomenon of leakage；Reaction bulb：The distinctive frosted mouth of reaction bulb
Design is so that the problems such as being connected the volatilization leakage for more closely greatly reducing reagent with ground glass pipe, protection user health peace
Entirely.A rotor is also equipped in reaction bulb, in reaction by rotating reagent and the more effective haptoreaction of sample more
It obtains thoroughly, the result of test is truer, more accurate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model 1.
Fig. 2 is the utility model structure diagram 2.
Wherein, 1 is adapter, 2 buttons in order to control, and 3 be diversion division, and 4 be sampling head, and 5 be dustproof cover, and 6 be filtering table, 7
For soil sample disk, 8 be screen pipe, and 9 be gauge line, and 10 be grip chamber, and 11 be liquid bend pipe, and 12 be tray deck, and 13 be opening tool, 14
For reactive tank, 15 be suitcase, and 16 be fixed band, and 17 be sampler, and 18 be tester, and 19 be display screen, and 20 be adjusting knob, 21
For reaction bulb.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in FIG., a kind of soil moisture measuring instrument, including the suitcase, sampler, tester and anti-for being used to store
Answer slot；Wherein portable upper box part is provided with fixed band, and for fixed band for static sampler, the portable upper box part is provided with test
Instrument and tray deck, the tray deck are located at the side of portable lower box part, and the upper end of the tray deck is provided with reactive tank, reactive tank
Side is provided with opening tool and is cleaned for reactive tank to be taken out；
The sampler includes adapter, control button, diversion division, sampling head, dustproof cover, filtering table, soil sample disk, filtering
Pipe, gauge line hold chamber and go out liquid bend pipe, and the front end of grip chamber is provided with sampling head, is provided in the front end of sampling head anti-
Dirt lid is internally provided with soil sample disk in sampling head, and filtering table, filtering table connection diversion division, in grip chamber are provided in soil sample disk
Screen pipe and gauge line are provided with, the screen pipe is set to the front end of gauge line, and the diversion division connects screen pipe, screen pipe
Gauge line is connected, adapter is provided in the tail portion of gauge line, gauge line connects out liquid bend pipe by adapter；
The side of the tester is provided with reaction bulb, is provided with display screen and adjusting knob, the reaction on a tester
Triple valve is provided between bottle and tester, triple valve can freely be carried out using electronic control under imbibition and fluid injection state
Conversion, the bottleneck of the reaction bulb are handled using frosted.
In the above-mentioned technical solutions, the adapter is connected by screw thread with the end of gauge line.
In the above-mentioned technical solutions, the inner wall of the gauge line is provided with bilateral glass layer.
In the above-mentioned technical solutions, the dustproof cover is connected to the side of sampling head by anti-lost restrict.
In the above-mentioned technical solutions, the inclined-plane of the filtering table is in inverted triangle shape, convenient for sampling.
In the above-mentioned technical solutions, the internal diameter of the filtering table is less than the internal diameter of soil sample disk.
In the above-mentioned technical solutions, a diameter of 5cm of the grip chamber.
In the above-mentioned technical solutions, the length of the screen pipe is measure length of tube 1/3.
In the above-mentioned technical solutions, the calculation formula of analysis method is preset in the tester.
In the above-mentioned technical solutions, the display screen uses LCD liquid crystal displays, is equipped with intelligent operating system.
Above-mentioned measuring instrument when in use, the sampling of soil is carried out using sampler, sampling head is stretched into soil, in soil sample
Disk in disk is contained into soil sample to be measured, and the pretreatment of soil is carried out in filtering table, then moisture content carry out diversion division by screen pipe into
Enter gauge line, after gauge line measures water body, water body takes out by going out liquid bend pipe, and the reaction bulb into tester carries out
Test reaction.
Jumbotron LCD liquid crystal display of the control of instrument with touch screen, intelligent operating system, human-computer dialogue are flexibly square
Just, can the basic operation of computer can left-hand seat easily；It rate of titration, can be stirred according to sample actual conditions, oneself degree of regulation
Mix speed, terminal delay；The calculation formula of each corresponding analysis method has been preset in instrument, a variety of result (moisture hundred
Aqueous absolute value, consumption cassette reagent volume in point content, moisture ppm, sample) it shows simultaneously, colored drop in titration process
Determine Real-time dynamic curve display, not only can intuitively browse more instrument parameters and analysis result information, identification can also be facilitated
The side reaction that may occur with measure, to be inhibited；Triple valve：Structure design using electronic control, can in imbibition and
It is freely converted under fluid injection state；Using the wearability and compactness of Imported timber quality guarantee card triple valve, leakage is solved and has showed
As；Reaction bulb：The distinctive frosted mouth of reaction bulb, which designs, to be connected the volatilization for more closely greatly reducing reagent with ground glass pipe
The problems such as leakage, protection user are healthy and safe.A rotor is also equipped in reaction bulb, is tried in reaction by rotating
Agent and the more effective haptoreaction of sample more thoroughly, the result of test is truer, more accurately.
The utility model is described in detail above, but the content is only the preferred embodiment of the utility model,
It should not be considered as limiting the scope of the present invention.Equivalent change made according to the scope of application of this utility model with
Improve etc., it should all still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of soil moisture measuring instrument, it is characterised in that：Including suitcase, sampler, tester and the reaction for being used to store
Slot is formed；Wherein portable upper box part is provided with fixed band, and for fixed band for static sampler, the portable upper box part is provided with survey
Examination instrument and tray deck, the tray deck are located at the side of portable lower box part, and the upper end of the tray deck is provided with reactive tank, reaction
Slot side is provided with opening tool and is cleaned for reactive tank to be taken out；
The sampler include adapter, control button, diversion division, sampling head, dustproof cover, filtering table, soil sample disk, screen pipe,
Gauge line holds chamber and goes out liquid bend pipe, and the front end of grip chamber is provided with sampling head, is provided in the front end of sampling head dust-proof
Lid, soil sample disk is internally provided in sampling head, and filtering table is provided in soil sample disk, and filtering table connection diversion division is set in grip chamber
Screen pipe and gauge line are equipped with, the screen pipe is set to the front end of gauge line, and the diversion division connects screen pipe, and screen pipe connects
Buret is amounted to, adapter is provided in the tail portion of gauge line, gauge line connects out liquid bend pipe by adapter；
The side of the tester is provided with reaction bulb, is provided with display screen and adjusting knob on a tester, the reaction bulb with
Triple valve is provided between tester, triple valve can freely be converted using being controlled electronically under imbibition and fluid injection state,
The bottleneck of the reaction bulb is handled using frosted.
2. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The adapter passes through screw thread and meter
The end of buret is connected.
3. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The inner wall of the gauge line is provided with
Bilateral glass layer.
4. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The dustproof cover is connected by anti-lost rope
It is connected to the side of sampling head.
5. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The inclined-plane of the filtering table is in three
Horn shape, convenient for sampling.
6. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The internal diameter of the filtering table is less than soil
The internal diameter of sample dish.
7. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：A diameter of 5- of the grip chamber
10cm。
8. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The length of the screen pipe is metering
The 1/3-2/3 of length of tube.
9. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：Analysis is preset in the tester
The calculation formula of method.
10. a kind of soil moisture measuring instrument according to claim 1, it is characterised in that：The display screen uses LCD liquid crystal
Display is equipped with intelligent operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616228.9U CN207528698U (en) | 2017-11-28 | 2017-11-28 | A kind of soil moisture measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616228.9U CN207528698U (en) | 2017-11-28 | 2017-11-28 | A kind of soil moisture measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528698U true CN207528698U (en) | 2018-06-22 |
Family
ID=62581061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616228.9U Expired - Fee Related CN207528698U (en) | 2017-11-28 | 2017-11-28 | A kind of soil moisture measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528698U (en) |
-
2017
- 2017-11-28 CN CN201721616228.9U patent/CN207528698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180622 Termination date: 20191128 |