CN109000964A - A kind of acquisition of Simple soil and acid-base property measurement device - Google Patents
A kind of acquisition of Simple soil and acid-base property measurement device Download PDFInfo
- Publication number
- CN109000964A CN109000964A CN201811029850.9A CN201811029850A CN109000964A CN 109000964 A CN109000964 A CN 109000964A CN 201811029850 A CN201811029850 A CN 201811029850A CN 109000964 A CN109000964 A CN 109000964A
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- Prior art keywords
- soil
- acid
- taper sleeve
- connecting rod
- measurement device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to the technical field of Soil K+adsorption, especially a kind of Simple soil acquisition and acid-base property measurement device.The handle arrangements of Simple soil acquisition and acid-base property measurement device are hollow structure in the top of connecting rod, connecting rod, and native bar is taken to be plugged in connecting rod；The bottom end of connecting rod is equipped with lantern ring；The bottom end of native bar is taken to be equipped with taper sleeve；The side wall of lantern ring is equipped with fastening bolt；One end of the small hose is connected with phenolphthalein solution reagent bottle, and the other end of small hose is equipped with Tapered nipple；Tapered nipple is plugged in taper sleeve.Simple soil that the present invention uses acquisition and acid-base property assay device structures are simple, reasonable design, easy operation, avoids the phenomenon that test soil falls off in acquiring soil course, effectively improves the efficiency of soil collection.
Description
Technical field
The present invention relates to the technical field of Soil K+adsorption, especially a kind of Simple soil acquisition and acid-base property measurement device.
Background technique
The acquisition of pedotheque is utilization of agricultural resources utilization and environmental science to soil nutrient and pollution degree evaluation point
The premise of analysis is to be engaged in important one of the element task of soil investigation work scientific worker.In agricultural research field, acquisition soil
Earth sample usually uses soil collection device.There are two types of existing soil collection devices, one is including cup dolly, connects among pedestal
Connecing guide holder drives carriage to take native bar, and native bar lower end is taken to be connected with sample bucket, and general carriage uses screw rod spiral knot
Structure, this soil sampler are mainly applied to geological exploration field；Another is cutting ring soil collection device, is by cutting ring, takes soil
Bar, half drum and scraper composition, when taking soil, cutting ring is installed at the top of soil collector, and the cutting ring of soil collection device is transferred to soil
In, until depth is needed to extract soil sampler, then cutting ring and semicircular cylinder are removed, it is with scraper that soil collection device both ends are extra
Soil strike off, the soil in cutting ring be test sample soil.
Above-mentioned soil collection device has that structure is complicated, large labor intensity, low efficiency, and from cutting ring or
When taking out soil sample in sample bucket, it is easy to cause falling off for soil sample, influences to acquire the result that soil is detected.
The acid-base property of testing soil is highly important thing for agricultural planting, the test of soil ph at present
Method has electrode method or litmus paper colorimetric method.The pH value of determination of electrode soil, it is more troublesome, it seldom uses at present.Reindeer moss examination
Judge relatively difficult when the pH value of paper colorimetric method for determining soil, is not easy to obtain correct soil pH value, therefore, inventing one kind can
Quickly the device of measurement soil ph is very necessary.
Summary of the invention
The purpose of the present invention is to provide Simple soil acquisition and acid-base property measurement devices, it is intended to it solves in the prior art,
Structure is complicated for soil collection device, large labor intensity, low efficiency, is easy to cause soil sample to fall off so that influencing asking for Soil K+adsorption structure
The method of topic and at present detection soil ph is more troublesome, the problem of taking time and effort, making troubles to agricultural production and
A kind of acquisition of Simple soil and acid-base property measurement device are provided.
The technical solution used in the present invention are as follows:
Simple soil acquisition of the present invention and acid-base property measurement device, including handle, connecting rod, lantern ring, take native bar, tapered
Set, phenolphthalein solution reagent bottle, small hose, Tapered nipple；The handle arrangements are hollow in the top of connecting rod, connecting rod
Structure takes native bar to be plugged in connecting rod；The bottom end of connecting rod is equipped with lantern ring；The bottom end of native bar is taken to be equipped with taper sleeve；Lantern ring
Side wall is equipped with fastening bolt；One end of the small hose is connected with phenolphthalein solution reagent bottle, and the other end of small hose is equipped with
Tapered nipple；Tapered nipple is plugged in taper sleeve.The adjustable depth of soil for taking native bar to collect to needs of the present invention, by spiral shell
Bolt runs through connecting rod, and native bar will be taken to fix with connecting rod, screwing bolts, to avoid that native bar is taken to rotate relative to connecting rod.Take soil
After bar contacts soil surface, rotating handle, taper sleeve, which insert to soil, takes test soil, and the test soil of acquirement will be stored in
Native bar is taken, under lantern ring after end in contact soil, reversely rotates, takes native bar, test soil can be collected.
Simple soil acquisition of the present invention and acid-base property measurement device, described further includes flow regulator；It is described
Flow regulator be arranged on small hose；Control the flow rate of liquid in small hose.
Simple soil acquisition of the present invention and acid-base property measurement device are between the Tapered nipple and taper sleeve
It is detachable.
Simple soil acquisition of the present invention and acid-base property measurement device, the outer circumference surface for taking native bar are equipped with
Scale.Native bar periphery is taken to be equipped with multiple scales, multiple scales take the axial direction of native bar described in, separately arrange
Simple soil acquisition of the present invention and acid-base property measurement device, the flow regulator is by idler wheel, shell composition；
The shell is nested on the pipe shaft of small hose, slidable idler wheel on shell；The outer circumference surface of idler wheel offsets with small hose
Touching.
Simple soil acquisition of the present invention and acid-base property measurement device, taper sleeve is interior to be equipped with several hangnails；Hangnail
Inner peripheral surface along taper sleeve arranges；Hangnail forms enclosed construction to extending outside taper sleeve, and hangnail is to extending inside taper sleeve
Form open architecture.
The trapezoidal tagger of curl that hangnail in taper sleeve is fixed on taper sleeve lower end by many bottom edges is formed by overlapping, natural
Under state, the curved surface for overlapping formation is the curved side wall of truncated conical shape.When carrying out collecting soil sample downwards, in the effect of soil
Under, tagger is rotated to the side close to taper sleeve outer wall, and the curved surface for overlapping formation at this time is approximate cylindric curved side wall,
The resistance for taking native bar when acquiring soil and burying can be preferably reduced, makes that native bar is taken to be easier in insertion soil, saves manpower.
Beneficial effect
Simple soil that the present invention uses acquisition and acid-base property assay device structures are simple, reasonable design, easy operation, avoids
The phenomenon that test soil falls off in acquisition soil course, effectively improves the efficiency of soil collection.
In the acquisition of Simple soil that the present invention uses and acid-base property measurement device, adjusting takes native pole-footing can be with according to scale observation
To the depth of test soil collected, the bolt on lantern ring is screwed, native bar will be taken to fix with connecting rod, it is achievable to take native bar
It shrinks, the soil for quickly and easily acquiring different depth is tested.It realizes according to different depth testing requirement to different depth
Soil carries out sample acquisition, improves the operating efficiency of soil sampling product；In taking the lower end of native bar to connect taper sheath, soil sample is avoided to be detached from
Native bar is taken, realizes primary sample, improves sampling efficiency.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is pH analyzer schematic perspective view of the invention；
Fig. 3 is flow regulator structural schematic diagram of the invention；
Fig. 4 is collar segments top view of the invention；
Fig. 5 is the taper sleeve top view when present invention takes native bar upwards；
Fig. 6 is the taper sleeve schematic perspective view of the invention being downwardly into when taking native bar.
1 is handle in figure；2 be connecting rod；3 be lantern ring；4 be to take native bar；5 be taper sleeve；51 be hangnail；6 is molten for phenolphthalein
Liquid reagent bottle；7 be small hose；8 be flow regulator；81 be idler wheel；82 be shell；9 be Tapered nipple.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Realization of the invention is described in detail below in conjunction with specific embodiment.
As shown, soil collection provided in this embodiment and acid-base property measurement device, including
Soil collection and acid-base property measurement device provided in this embodiment adjusts and takes native 4 scale of bar deep to the soil for needing to collect
Degree will take native bar 4 and connecting rod 2 fixed, screwing bolts, to avoid taking native 4 phase of bar by 3 bolt-through connecting rod 2 of lantern ring
Connecting rod 2 is rotated.It takes under native bar 2 after end in contact soil surface, rotating handle 1, taper sleeve 5, which insert to soil, takes test soil
Earth, the test soil of acquirement, which will be stored in, to be taken in native bar 4, after the lower end in contact soil of lantern ring 3, is reversely rotated, is taken native bar 4,
Test soil can be collected.
When Simple soil acquisition provided by the invention and acid-base property measurement device are used to measure acid-base property,
Tapered nipple 9 is first inserted into the soil sample surface layer being collected into, enters part soil particle in Tapered nipple 9.Hand, which is taken, is equipped with phenol
The reagent bottle 6 of phthalein solution, making its height is more than soil sample surface, adjusts flow regulator 8, makes the flowing of phenolphthalein solution, observation connects
Color change at first 9, if phenolphthalein solution colour developing is red, which is alkalinity；If unchanged, for it is acid or in
Property.
Flow controller 8 is placed on small hose 7, is made of a plastic shell 81 and an idler wheel 82, and idler wheel 82 is embedded
In in plastic shell 81, the flowing velocity of liquid in small hose 7 is adjusted in adjusting idler wheel 82.
9 lower end of taper sleeve is blade.
The curl rectangle that the tagger of hangnail 51 is fixed on 9 lower end of taper sleeve for one end is formed, and the length of long side is greater than
The radius length of 9 lower end of taper sleeve, less than the vertical range of 9 upper and lower ends of taper sleeve.Under natural conditions, the curved surface of formation is overlapped
For the curved side wall of truncated conical shape.
As Figure 1 and Figure 4, native 4 periphery of bar is taken to be equipped with multiple scales, multiple scales take the axial direction of native bar 4 described in
Separately arrange.Adjusting takes native bar 4, and the depth of test soil collected can be arrived according to scale observation, is screwed on lantern ring 3
Bolt will take native bar 4 and connecting rod 2 fixed, and the achievable contraction for taking native bar 4 quickly and easily acquires the soil of different depth
It is tested.
As shown in figure 5, the hangnail 51 in taper sleeve 5 is under the self weight of soil, 5 lower end of taper sleeve is closed, and can play blocking
The effect that acquired test soil falls off.
As shown in fig. 6, under the action of soil, tagger is to close to 9 outer wall of taper sleeve when carrying out collecting soil sample downwards
Side rotation, overlap the curved surface of formation at this time as approximate cylindric curved side wall, take native bar 4 in acquisition soil to reduce
Resistance when burying makes that native bar 4 is taken to be easier in insertion soil, saves manpower.
The total length for taking native bar is 400mm or so, and native bar will be taken to be inserted perpendicularly into soil to be sampled, revolved by forward and reverse
Turn, can disposably complete the acquisition of soil, sampling amount is big, and sampling efficiency improves.
Under normal circumstances, when sampler takes out from soil, especially for loosely or being difficult to molding soil, or
When carrying out sample acquisition using vertical mode, sample is easily skidded off from sampling head.Hangnail after obtaining test soil, in taper sleeve
Under the self weight of soil, taper sleeve lower end is closed, and can play a part of that acquired test soil is stopped to fall off.
As a preferred solution of the present invention, the handle and connecting rod of the Simple soil acquisition and acid-base property measurement device are long
Degree is 500-600mm, and soft length of tube is 1m, and convenient outgoing sampling carries.
Claims (6)
1. a kind of Simple soil acquisition and acid-base property measurement device, it is characterised in that: including handle (1), connecting rod (2), lantern ring
(3), it takes native bar (4), taper sleeve (5), phenolphthalein solution reagent bottle (6), small hose (7), Tapered nipple (9)；The handle (1)
It is arranged in the top of connecting rod (2), is hollow structure in connecting rod (2), native bar (4) is taken to be plugged in connecting rod (2)；Connecting rod
(2) bottom end is equipped with lantern ring (3)；The bottom end of native bar (4) is taken to be equipped with taper sleeve (5)；The side wall of lantern ring (3) is equipped with fastening bolt；
One end of the small hose (7) is connected with phenolphthalein solution reagent bottle (6), and the other end of small hose (7) is equipped with Tapered nipple
(9)；Tapered nipple (9) is plugged in taper sleeve (5).
2. Simple soil according to claim 1 acquisition and acid-base property measurement device, it is characterised in that: described further includes
Flow regulator (8)；The flow regulator (8) is arranged on small hose (7)；Control the flow rate of liquid in small hose (7).
3. Simple soil according to claim 1 acquisition and acid-base property measurement device, it is characterised in that: described tapered to connect
It is detachable between head (9) and taper sleeve (5).
4. Simple soil acquisition according to claim 1 and acid-base property measurement device, it is characterised in that: described takes native bar
(4) outer circumference surface is equipped with scale.
5. Simple soil acquisition according to claim 2 and acid-base property measurement device, it is characterised in that: the flow tune
Device (8) are saved by idler wheel (81), shell (82) composition；The shell (82) is nested on the pipe shaft of small hose (7), shell (82)
Upper slidable idler wheel (81)；The outer circumference surface of idler wheel (81) and small hose (7) are inconsistent.
6. Simple soil acquisition according to claim 2 and acid-base property measurement device, it is characterised in that: in taper sleeve (5)
Equipped with several hangnails (51)；Hangnail (51) is arranged along the inner peripheral surface of taper sleeve (5)；Hangnail (51) is external to taper sleeve (5)
Extension forms enclosed construction, and hangnail (51) forms open architecture to extension inside taper sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029850.9A CN109000964A (en) | 2018-09-05 | 2018-09-05 | A kind of acquisition of Simple soil and acid-base property measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029850.9A CN109000964A (en) | 2018-09-05 | 2018-09-05 | A kind of acquisition of Simple soil and acid-base property measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000964A true CN109000964A (en) | 2018-12-14 |
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ID=64591769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029850.9A Pending CN109000964A (en) | 2018-09-05 | 2018-09-05 | A kind of acquisition of Simple soil and acid-base property measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487784A (en) * | 2019-09-25 | 2019-11-22 | 云南衡原检测技术有限公司 | A kind of Soil K+adsorption method |
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| CN204971446U (en) * | 2015-08-17 | 2016-01-20 | 郝定均 | Prevent sample percutaneous bone aspiration biopsy trephine that drops |
| CN105823650A (en) * | 2016-05-16 | 2016-08-03 | 上海师范大学 | Ring cutter and baffle combined closed soil sampler and application thereof |
| CN206556913U (en) * | 2017-03-29 | 2017-10-13 | 广西南亚热带农业科学研究所 | A kind of simple soil sampler |
-
2018
- 2018-09-05 CN CN201811029850.9A patent/CN109000964A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204971446U (en) * | 2015-08-17 | 2016-01-20 | 郝定均 | Prevent sample percutaneous bone aspiration biopsy trephine that drops |
| CN105823650A (en) * | 2016-05-16 | 2016-08-03 | 上海师范大学 | Ring cutter and baffle combined closed soil sampler and application thereof |
| CN206556913U (en) * | 2017-03-29 | 2017-10-13 | 广西南亚热带农业科学研究所 | A kind of simple soil sampler |
Non-Patent Citations (1)
| Title |
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| 袁可能 等: ""关于目前我国常用的几种土壤反应混合指示剂在使用上的探讨"", 《土壤学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487784A (en) * | 2019-09-25 | 2019-11-22 | 云南衡原检测技术有限公司 | A kind of Soil K+adsorption method |
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Application publication date: 20181214 |