CN206683916U - soil sampling tank - Google Patents
soil sampling tank Download PDFInfo
- Publication number
- CN206683916U CN206683916U CN201720431925.0U CN201720431925U CN206683916U CN 206683916 U CN206683916 U CN 206683916U CN 201720431925 U CN201720431925 U CN 201720431925U CN 206683916 U CN206683916 U CN 206683916U
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- China
- Prior art keywords
- container
- grinding
- sampling tank
- sample container
- soil sampling
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Abstract
The utility model discloses a kind of soil sampling tank.The soil sampling tank includes grinding container, sample container, screen cloth and locking device, the grinding container is oppositely arranged with the sample container and encloses to form a receiving space, the screen cloth is located between the grinding container and the sample container and the receiving space is separated to form into two chambers, the locking device is set around the grinding container and the sample container, and the grinding container and the sample container are locked.Soil sampling tank provided by the utility model, integrates grinding and sieves, and improves sample preparation efficiency.
Description
Technical field
It the utility model is related to sample preparation technology field, and in particular to a kind of soil sampling tank.
Background technology
Sample analysis process includes sampling, sample preparation and pre-treatment, analysis measure, data processing, the part of final report five.System
Meter finds that sample preparation accounts for more than the 60% of whole analysis process with the time needed for pre-treatment, and the time for analyzing measure only account for
6%.So the research of pre-treating method of efficient, the quick sample preparation with automating has turned into the main of Modern Analytical Chemistry research
One of direction.
At present, Accelerate solvent extraction instrument on the market, i.e. pressure fluid extraction system, utilized in certain temperature and pressure
Under, solid and semi-solid material are extracted using specific physical chemical property possessed by solvent.This method is used for soil
Earth pre-treatment has the advantages that speed is fast, solvent usage amount is few, reproducible.However, the soil sample making technology to match therewith
Fall behind relatively, reference《HJ/T 166-2004 soil environment monitoring technical specifications》Or《NY/T 395-2012 agricultural land soil environment
Quality-monitoring technical specification》, soil sample preparation generally requires grinding and two big steps of sieving.At present many laboratories are still adopted completely
With pure hand lapping and the operation of sieving, not only efficiency is low, labor intensity is high, and dust pollution is also very serious.
In recent years, the monitoring task of soil pollution was more and more heavy, with 2016《Soil Pollution Control action plan》That is " soil
Ten " issue, in the market be also proposed successively some be directed to soil sample preparation automation equipments, to improve sample preparation efficiency.
Lapping device and screening plant are functionally broadly divided into, lapping device main flow is to use ball grinding technique, such as planetary ball mill, is used
To substitute manual " mortar ", not only grinding efficiency is high but also can complete the grinding of multiple samples --- 1 billiard ball simultaneously
Grinding machine can assemble 4 ball grinders；Screening plant can add multi-layer Soil sieve, realize the soil after grinding automatically by electronic vibration
Sample sieves, and for substituting " sieve soil by hand ", reduces labor intensity and dust.
Soil sample preparation automatic technology mentioned above, although realizing the instrumentation of soil sample preparation, improves efficiency, drop
Low labor intensity and dust, but still have the following disadvantages：(1) although beveller can complete grinding for up to 4 samples simultaneously
Mill, and pulp classifier can be only done the sieving of single sample every time, sample preparation efficiency is limited to screening plant, can not realize real height
Effect；(2) more screening plants are employed, but so not only increase cost again in some laboratories in order to coordinate the efficiency of lapping device
Originally nervous experimental bench space can significantly be taken；(3) operation of screening plant is also not easy enough, need to carefully install every time multiple
Soil sieve is simultaneously sealed, and follow-up cleaning is wasted time and energy, and influences efficiency, therefore many laboratories all prefer to continue to use " artificial sieve soil "
Way, automatic grinding device is coordinated to complete soil sample preparation work.
Therefore, it is necessary to providing a kind of efficient soil sample preparation device solves above-mentioned technical problem.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical problem, there is provided a kind of efficient soil for integrating grinding, sieving
Earth sampling tank.
The technical solution of the utility model is：
A kind of soil sampling tank, including grinding container, sample container, screen cloth and locking device, the grinding container and institute
State sample container to be oppositely arranged and enclose to form a receiving space, the screen cloth is located at the grinding container and the sample container
Between and the receiving space is separated to form two chambers, the locking device holds around the grinding container and the Sheng sample
Device is set, and the grinding container and the sample container are locked.
Preferably, the soil sampling tank also includes the sealing being located between the grinding container and the sample container
Part.
The end that the preferable grinding container connects the screen cloth has towards the annular recessed of sample container setting
Groove, the seal are arranged in the annular groove.
Preferably, the locking device include with the clip of the grinding container and the sample container clamping and with it is described
The locking member of clamp connection.
Preferably, the soil sampling tank also includes fixed mount, and the fixed mount includes support base, connected with the support base
The vertical beam connect and the crossbeam being connected with the vertical beam away from described support base one end, the grinding container are set with the sample container
Between the support base and the crossbeam, one of which is supported in the support base, and another one is connected with the crossbeam.
Preferably, the screen cloth specification is 50-200 mesh.
Compared with correlation technique, soil sampling tank provided by the utility model, have the advantages that：
First, the soil sampling tank includes grinding container and sample container, the grinding container and the sample container it
Between separated by screen cloth, soil is ground in the grinding container, and when degree of grinding reaches requirement, tank is inverted, ground
Fine powder sample is collected in sample container by screen cloth.The soil sampling tank integrates grinding and sieved, applied to planet
Formula ball mill, the whole sample making course for completing multiple pedotheques can be once run, including grind and sieve, sample preparation efficiency improves
More than 2 times.
2nd, the soil sampling tank will be ground and screening is integrated in one, without subsequent sieving step, not only save the time and
Acquisition cost, and save lab space.
3rd, pedotheque subsequently cleans ratio only with grinding container, sample container and screen contact in screening process is ground
It is easier to, and it is time saving and energy saving, further increase sample preparation efficiency.
4th, the sample container and screen cloth are cheap, in practice can polygamy, corresponded to using each sample a set of
Sample container and screen cloth, you can reduce the risk of cross pollution, be uniformly processed after facilitating off-test again, further improve work
Efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of soil sampling tank provided by the utility model；
Fig. 2 is structural representation when soil sampling tank provided by the utility model is in grinding state；
Fig. 3 is structural representation when soil sampling tank provided by the utility model is in screening state.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Fig. 1, Fig. 2, Fig. 3 are please referred to, wherein Fig. 1 is that the stereochemical structure of soil sampling tank provided by the utility model is shown
It is intended to；Fig. 2 is structural representation when soil sampling tank provided by the utility model is in grinding state；Fig. 3 is that this practicality is new
The soil sampling tank that type provides is in structural representation during screening state.The soil sampling tank 100 include grinding container 11,
Sample container 12, screen cloth 13, locking device 14, seal 15 and fixed mount 16, the grinding container 11 and the sample container
12 are oppositely arranged and enclose to form a receiving space (non-label), and the screen cloth 13 is located at the grinding container 11 and the Sheng sample
First chamber 17a and second chamber 17b are separated to form between container 12 and by the receiving space.
The material of the grinding container 11 is similar to the material of conventional ball mill tank, preferably agate material.The grinding is held
Device 11 encloses to form the first chamber 17a with the screen cloth 13.The grinding container 11 is uncovered structure, its open one end
The annular groove (non-label) set with the first lug boss 111 to stretch out from its side wall and towards the sample container,
Preferably, the annular groove is located at first lug boss 111, and the annular groove is used to install the fixed seal
15.Mill ball 112 is contained in the first chamber 17a of the grinding container 11, the particle size of mill ball 112 is according to sample
Granularity requirements matched.After mill ball 112 is contained in grinding container 11, it accounts for the total measurement (volume) of grinding container 11
20-40%.
General metal or plastics may be selected in the material of the sample container 12, and its is cheap.The sample container 12
Enclose to form the second chamber 17b with the screen cloth 13, the volume of the second chamber 17b is less than or equal to the first chamber
17a volume, it is generally the case that the volume of the second chamber 17b is designed as the volume less than the first chamber 17a.
And generally, the second chamber 17b volumes of the sample container 12 are 100mL-1L.The sample container 12 is spacious
Mouth structure, its open one end have the second lug boss 121 to stretch out from its side wall, and second lug boss 121 covers
The annular groove, for compressing the seal 15.First lug boss 111 is corresponding with second lug boss 112 to be set
Put, connect first lug boss 111 makes the grinding container 11 connect with the sample container 12 with second lug boss 112
Connect fixation.
The screen cloth 13 is located between the grinding container 11 and the sample container 12, and its material is stainless steel or Buddhist nun
Dragon or other materials.The specification of the screen cloth 13 is determined according to test requirements document, usually 60 mesh or 100 mesh.According to actual requirement,
The screen cloth of a variety of different sizes can be made to adapt to different test requirements documents, be typically chosen sieve of the specification between 50-200 mesh
Net.
The locking device 14 is set around the grinding container 11 with the sample container 12, for the grinding to be held
Device 11 is locked with the sample container 12.The locking device includes clip 141 and locking member 142, the clip 141 with it is described
First lug boss 111 and the clamping of the second lug boss 121, the locking member 142 are connected with the clip 141.The locking member
142 when being in locking state, and the locking device 14 connects as one the grinding container 11 and the sample container 12；Institute
When stating locking member 142 and being in releasing orientation, the grinding container 11 can be realized with the sample container 12 and separated.
The fixed mount 16 includes support base 161, the vertical beam 162 that is connected with the support base and remote with the vertical beam 162
From the crossbeam 163 of described one end of support base 161 connection.When installation is fixed, the grinding container 11 is set with the sample container 12
Between the support base 161 and the crossbeam 163, one of which is supported in the support base 161, another one and the crossbeam
163 connections.As shown in Fig. 2 when the soil sampling tank 100 is in grinding state, the grinding container 11 is supported in described
Support base 161, the crossbeam 163 are connected with the sample container 12, can specifically tightened by bolt, and the grinding is held
Device 11 and the sample container 12 are arranged between the crossbeam 163 and the support base 161.As shown in figure 3, work as the soil
When sampling tank 100 is in screening state, the sample container 12 is supported in the support base 161, and the crossbeam 163 with it is described
Grinding container 11 connects, its connected mode refer to when the soil sampling tank 100 is in grinding state the crossbeam 163 with
The connected mode of the sample container 12.
Soil sampling tank 100 provided by the utility model, operation principle is as follows：
First by pending initial soil (granularity<10mm) sample and the mill ball 112 are placed in the grinding container 11
In, the screen cloth 13, seal 15 and sample container 12 in suitable aperture are then placed on the grinding container 11 successively, then
The grinding container 11 and the sample container 12 are fixed with the locking device, every batch can prepare 4 samples, be placed in planet
On formula ball mill, operation grinding, pedotheque reaches with the mill ball 112 mutually collision, friction in high-speed motion in tank
To the purpose for crushing, grinding, mix and disperseing；
After the completion of grinding, the soil sampling tank 100 is inverted, again operation grinding, passes through the stirring of mill ball 112
Effect, ground fine powder sample are collected in the sample container 12 (sieving is collected) by the screen cloth 13；
After the completion of experiment, make excellent sample be placed in it is stand-by in the sample container 12.At this moment in the grinding container 11
Soil smalls residual only need to simply clear up, after the grinding container 11 has been cleared up, the He of matched screen mesh 13 that more renews
Sample container 12 then handles second batch sample, the like.
Compared with correlation technique, soil sampling tank provided by the utility model, have the advantages that：
First, the soil sampling tank includes grinding container and sample container, the grinding container and the sample container it
Between separated by screen cloth, soil is ground in the grinding container, and when degree of grinding reaches requirement, tank is inverted, ground
Fine powder sample is collected in sample container by screen cloth.The soil sampling tank integrates grinding and sieved, applied to planet
Formula ball mill, the whole sample making course for completing multiple pedotheques can be once run, including grind and sieve, sample preparation efficiency improves
More than 2 times.
2nd, the soil sampling tank will be ground and screening is integrated in one, without subsequent sieving step, not only save the time and
Acquisition cost, and save lab space.
3rd, pedotheque subsequently cleans ratio only with grinding container, sample container and screen contact in screening process is ground
It is easier to, and it is time saving and energy saving, further increase sample preparation efficiency.
4th, the sample container and screen cloth are cheap, in practice can polygamy, corresponded to using each sample a set of
Sample container and screen cloth, you can reduce the risk of cross pollution, be uniformly processed after facilitating off-test again, further improve work
Efficiency.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (6)
- A kind of 1. soil sampling tank, it is characterised in that including grinding container, sample container, screen cloth and locking device, the grinding Container and the sample container are oppositely arranged and enclose to form a receiving space, the screen cloth located at the grinding container with it is described Two chambers are separated to form between sample container and by the receiving space, the locking device is around the grinding container and institute Sample container setting is stated, and the grinding container and the sample container are locked.
- 2. soil sampling tank according to claim 1, it is characterised in that the soil sampling tank is also described including being located in Seal between grinding container and the sample container.
- 3. soil sampling tank according to claim 2, it is characterised in that the grinding container connects the end of the screen cloth With the annular groove set towards the sample container, the seal is arranged in the annular groove.
- 4. soil sampling tank according to claim 1, it is characterised in that the locking device includes and the grinding container Locking member with the clip of the sample container clamping and with the clamp connection.
- 5. soil sampling tank according to any one of claim 1 to 4, it is characterised in that the soil sampling tank also wraps Fixed mount is included, the fixed mount includes support base, the vertical beam being connected with the support base and with the vertical beam away from the support The crossbeam of seat one end connection, the grinding container and the sample container are located between the support base and the crossbeam, wherein One is supported in the support base, and another one is connected with the crossbeam.
- 6. soil sampling tank according to any one of claim 1 to 4, it is characterised in that the screen cloth specification is 50- 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431925.0U CN206683916U (en) | 2017-04-21 | 2017-04-21 | soil sampling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431925.0U CN206683916U (en) | 2017-04-21 | 2017-04-21 | soil sampling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683916U true CN206683916U (en) | 2017-11-28 |
Family
ID=60403319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720431925.0U Expired - Fee Related CN206683916U (en) | 2017-04-21 | 2017-04-21 | soil sampling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100198A (en) * | 2018-11-02 | 2018-12-28 | 江苏新锐环境监测有限公司 | A kind of Soil K+adsorption pretreating device |
| JP2019138719A (en) * | 2018-02-08 | 2019-08-22 | 大起理化工業株式会社 | Soil case |
| JP2019214047A (en) * | 2019-09-11 | 2019-12-19 | 大起理化工業株式会社 | Soil case |
-
2017
- 2017-04-21 CN CN201720431925.0U patent/CN206683916U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019138719A (en) * | 2018-02-08 | 2019-08-22 | 大起理化工業株式会社 | Soil case |
| CN109100198A (en) * | 2018-11-02 | 2018-12-28 | 江苏新锐环境监测有限公司 | A kind of Soil K+adsorption pretreating device |
| CN109100198B (en) * | 2018-11-02 | 2023-10-03 | 江苏新锐环境监测有限公司 | Pretreatment device for soil detection |
| JP2019214047A (en) * | 2019-09-11 | 2019-12-19 | 大起理化工業株式会社 | Soil case |
| JP7005853B2 (en) | 2019-09-11 | 2022-01-24 | 大起理化工業株式会社 | Soil case |
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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 |
Granted publication date: 20171128 Termination date: 20190421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |