CN205484331U - Soil pH value detection device - Google Patents
Soil pH value detection device Download PDFInfo
- Publication number
- CN205484331U CN205484331U CN201620244229.4U CN201620244229U CN205484331U CN 205484331 U CN205484331 U CN 205484331U CN 201620244229 U CN201620244229 U CN 201620244229U CN 205484331 U CN205484331 U CN 205484331U
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- China
- Prior art keywords
- soil
- coordinated
- tester body
- probe tube
- protective cover
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a soil pH value detection device, it contains soil PH tester body (1), and the bottom of this soil PH tester body (1) is provided with rather than connecing complex safety cover (2) soon, the bottom of safety cover (2) is provided with rather than connecing complex sampling device (3) or test tube (4) soon, the outer disc of soil PH tester body (1) handle department is provided with external screw thread (11), safety cover (2) whole be equipped with the cylindrical structure of open -ended for the top. The utility model discloses simple structure, convenient to use, because the test rod part is provided with the safety cover, can there be very big error in the pH value that detects soil, the accuracy is than higher to sour alkaline substance in soil a bit still is in fixed not dissolved state, and unable during directly with the pH value of the measuring play soil of test probe accuracy, the soil that available sampling device will detect the pH value takes out, lets the retrieval and utilization test tube load onto and takes the laboratory back to and detect.
Description
Technical field
This utility model relates to detecting device field, is specifically related to a kind of P in soil H-number detection device.
Background technology
Existing P in soil H tester is mostly integral structure, and it detects the unprotected device of bar part, long
After phase uses, can there is the biggest error in the pH value of detection soil, accuracy ratio is relatively low, and some soil
Interior acid and alkali substance is also in fixing undissolved state, it is impossible to directly detect unearthed accurately by detection probe
The pH value of earth, needs to take back laboratory and detects, and therefore a kind of new technical scheme of exigence solves
The certainly problem of above-mentioned existence.
Utility model content
This utility model purpose is to provide a kind of P in soil H-number detection device, and it can efficiently solve background technology
In the presence of problem.
In order to solve the problem in the presence of background technology, it comprises P in soil H tester body 1, this soil
The bottom of PH tester body 1 is provided with the protective cover 2 coordinated that spins with it, the bottom of described protective cover 2
Sampler 3 that being provided with spins with it coordinates or test tube 4；
Periphery at described P in soil H tester body 1 handle is provided with external screw thread 11, described protective cover
2 generally tops are provided with the cylindrical structural of opening, and the inner side of its opening part is provided with and spins with external screw thread 11
The female thread 21 coordinated, the middle part of described protective cover 2 inwardly offers and is available for P in soil H tester body 1 and examines
The jack 22 that measuring staff gap is inserted；
Described sampler 3 comprises probe tube 31, and this probe tube 31 generally bottom is provided with the cylinder of opening
Shape structure, offers symmetrically arranged guide chute 32 at its lateral surface, be provided with and it in this probe tube 31
The piston block 33 that piston coordinates, is arranged with a snare ring 34, inside this collar 34 outside described probe tube 31
Being symmetrically arranged with slide block, described slide block is connected with the side of piston block 33 in extending to probe tube 31, institute
State the both sides of piston block 33 extend outward respectively can with the guide runner of guide chute 32 clearance sliding fit,
The top of described probe tube 31 extends upward the interface 35 coordinated that can spin, described probe tube with protective cover 2
The bottom of 31 is provided with the bottom 36 coordinated with its cover buckle.
Several rubber salient point 37 it is provided with at the bottom surface of described piston block 33.
Owing to have employed above technical scheme, this utility model has the advantages that simple in construction, if
Meter is rationally, easy to use, owing to detection bar part is provided with protective cover, the most after long-term use, and detection
The pH value of soil does not haves the biggest error, and accuracy is higher, and when the Acidity of Aikalinity in some soil
Material is also in fixing undissolved state, it is impossible to when directly detecting the pH value of soil accurately by detection probe,
Usable samples device will need the soil detecting pH value to take out, and allow and take back laboratory on reuse cuvette cartridge and examine
Survey.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of sampler part in this utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be readily apparent from effect
Understand, below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described.
Referring to Fig. 1-2, this detailed description of the invention is to be achieved by the following technical solutions, and it comprises soil
PH tester body 1, the bottom of this P in soil H tester body 1 is provided with the protective cover coordinated that spins with it
2, the bottom of described protective cover 2 is provided with the sampler 3 or test tube 4 coordinated that spin with it；
Periphery at described P in soil H tester body 1 handle is provided with external screw thread 11, described protective cover
2 generally tops are provided with the cylindrical structural of opening, and the inner side of its opening part is provided with and spins with external screw thread 11
The female thread 21 coordinated, the middle part of described protective cover 2 inwardly offers and is available for P in soil H tester body 1 and examines
The jack 22 that measuring staff gap is inserted；
Described sampler 3 comprises probe tube 31, and this probe tube 31 generally bottom is provided with the cylinder of opening
Shape structure, offers symmetrically arranged guide chute 32 at its lateral surface, be provided with and it in this probe tube 31
The piston block 33 that piston coordinates, is arranged with a snare ring 34, inside this collar 34 outside described probe tube 31
Being symmetrically arranged with slide block, described slide block is connected with the side of piston block 33 in extending to probe tube 31, institute
State the both sides of piston block 33 extend outward respectively can with the guide runner of guide chute 32 clearance sliding fit,
The top of described probe tube 31 extends upward the interface 35 coordinated that can spin, described probe tube with protective cover 2
The bottom of 31 is provided with the bottom 36 coordinated with its cover buckle.
Several rubber salient point 37 it is provided with at the bottom surface of described piston block 33.
Owing to have employed above technical scheme, this detailed description of the invention has the advantages that simple in construction,
Reasonable in design, easy to use, owing to detection bar part is provided with protective cover, the most after long-term use, inspection
The pH value surveying soil does not haves the biggest error, and accuracy is higher, and when the soda acid in earth on some
Property material also in fixing undissolved state, it is impossible to directly detect the pH value of soil accurately by detection probe
Time, usable samples device will need the soil detecting pH value to take out, and allow and take back laboratory on reuse cuvette cartridge and enter
Row detection.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, rather than right
It limits；Although this utility model being described in detail with reference to previous embodiment, this area common
It will be appreciated by the skilled person that the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (2)
1. a P in soil H-number detection device, it is characterised in that it comprises P in soil H tester body (1),
The bottom of this P in soil H tester body (1) is provided with the protective cover (2) coordinated that spins with it, institute
The bottom stating protective cover (2) is provided with the sampler (3) or test tube (4) coordinated that spin with it；
Periphery at described P in soil H tester body (1) handle is provided with external screw thread (11), described
Protective cover (2) generally top is provided with the cylindrical structural of opening, and the inner side of its opening part is provided with
Spin the female thread (21) coordinated with external screw thread (11), and the middle part of described protective cover (2) is inwardly offered
Have and be available for the jack (22) that P in soil H tester body (1) detection bar gap is inserted；
Described sampler (3) comprises probe tube (31), and this probe tube (31) generally bottom is provided with out
The cylindrical structural of mouth, offers symmetrically arranged guide chute (32), this sampling at its lateral surface
Being provided with, in pipe (31), the piston block (33) coordinated with its piston, described probe tube (31) is the most sheathed
Having a snare ring (34), this collar (34) inner side to be symmetrically arranged with slide block, described slide block extends to
Is connected with the side of piston block (33) in probe tube (31), the both sides of described piston block (33) respectively to
Extending outward can be with the guide runner of guide chute (32) clearance sliding fit, described probe tube (31)
Top extend upward the interface (35) coordinated that can spin, described probe tube (31) with protective cover (2)
Bottom be provided with the bottom (36) coordinated with its cover buckle.
A kind of P in soil H-number detection device the most according to claim 1, it is characterised in that described piston
Several rubber salient point (37) it is provided with at the bottom surface of block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244229.4U CN205484331U (en) | 2016-03-24 | 2016-03-24 | Soil pH value detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244229.4U CN205484331U (en) | 2016-03-24 | 2016-03-24 | Soil pH value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484331U true CN205484331U (en) | 2016-08-17 |
Family
ID=56648464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244229.4U Active CN205484331U (en) | 2016-03-24 | 2016-03-24 | Soil pH value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442936A (en) * | 2016-10-11 | 2017-02-22 | 吴爱兵 | Convertible and multifunctional soil detection device |
-
2016
- 2016-03-24 CN CN201620244229.4U patent/CN205484331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442936A (en) * | 2016-10-11 | 2017-02-22 | 吴爱兵 | Convertible and multifunctional soil detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |