CN209215337U - Culture experiment device - Google Patents
Culture experiment device Download PDFInfo
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- CN209215337U CN209215337U CN201821962198.1U CN201821962198U CN209215337U CN 209215337 U CN209215337 U CN 209215337U CN 201821962198 U CN201821962198 U CN 201821962198U CN 209215337 U CN209215337 U CN 209215337U
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- inner cylinder
- outer cylinder
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- soil
- culture experiment
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Abstract
The utility model provides a kind of culture experiment device, belongs to agricultural plantation technology field, including acquisition inner cylinder, filter mechanism and collection outer cylinder.Acquisition inner cylinder from soil for acquiring soil column.The bottom of acquisition inner cylinder is removably arranged in filter mechanism, for being filtered to the leacheate generated in acquisition inner cylinder.The outside of acquisition inner cylinder is set with collection outer cylinder, and collects and is provided with cavity between outer cylinder bottom and the bottom for acquiring inner cylinder, for accommodating the leacheate for holding and generating in acquisition inner cylinder.Culture experiment device provided by the utility model, soil column can be acquired under the premise of not destroying soil layer physical behavior, and also add leached soil solutions collection and extraction system, for leached soil solutions component monitoring and analysis and research, it is easy to use, and device materials are easy production simply.
Description
Technical field
The utility model belongs to agricultural plantation technology field, specifically, being to be related to a kind of culture experiment device.
Background technique
Soil-column test is widely applied to the research fields such as agricultural, forestry and environment, can be in reality using soil-column test
Test indoor simulation soil moisture and nutrients movement, elution monitoring and constituent analysis, contaminant transportation rule.The earth pillar of test is logical
Often it is divided into two kinds, the earth pillar of non-turbulent soil column and filling.The earth pillar wherein loaded is according to the sampling area measured in advance
The soil weight in domain carries out stratified soil column, and this method is not able to maintain original soil texture, not can guarantee true soil and cut open
Face it is structural.Currently used is soil column, and soil column can be very good the soil texture and reason of repercussion study object
Change property, needs when acquiring soil column using undisturbed soil column collecting device, but existing undisturbed soil column collecting device, Zhi Nengjin
The simple earth pillar collecting work of row cannot be collected leached soil solutions, use is non-when carrying out elution experiment to soil
Normal inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of culture experiment devices, it is intended to solve existing undisturbed soil column collecting device
Earth pillar collecting work can only be carried out, it cannot be to leached soil solutions the problem of being collected.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of culture experiment device, comprising:
Inner cylinder is acquired, for acquiring soil column from soil；
The bottom of the acquisition inner cylinder is removably arranged in filter mechanism, for generating in the acquisition inner cylinder
Leacheate is filtered；With
Outer cylinder is collected, the outside of the acquisition inner cylinder, and the collection outer cylinder bottom and the acquisition inner cylinder are set
Cavity is provided between bottom, for accommodating the leacheate for holding and generating in the acquisition inner cylinder.
Further, the culture experiment device further include:
Drawing mechanism is arranged in the collections outer cylinder, for that described will collect in outer cylinder the leacheate that holds from described
It collects and is extracted out in outer cylinder.
Further, the acquisition inner cylinder includes:
Stack shell, end is provided with insertion cutting edge, for acquiring undisturbed soil from soil；With
Mounting plate is arranged in the end far from the insertion cutting edge of the stack shell, fixes for installing the stack shell
Into the collection outer cylinder.
Further, the acquisition inner cylinder includes further include:
End of the stack shell far from the insertion cutting edge is arranged in, for preventing the mounting plate from institute in anticreep protrusion
Stack shell is stated to fall off.
Further, the filter mechanism includes:
Installation sleeve, is removably arranged in the bottom of the acquisition inner cylinder, and bottom be provided with it is multiple for leacheate
By via hole；
Filter layer is arranged in the installation sleeve, and is covered on the entire cross section of the installation sleeve, is used for
Filter the leacheate generated in the acquisition inner cylinder；With
Two fixing layers are arranged in the installation sleeve, and are covered each by two surfaces that the filter layer is arranged in
On, for the filter layer to be fixed in the installation sleeve.
Further, the filter mechanism further include:
Removable plug is arranged in the bottom of the installation sleeve, and is detachably connected in the installation sleeve, for checking
Whether there is impurities accumulation on the fixing layer.
Further, the drawing mechanism includes:
Hose is extracted, is arranged between the collection outer cylinder and the acquisition inner cylinder, one end is arranged outside the collection
The outside for collecting outer cylinder is arranged in the bottom of cylinder, the other end；With
Vacuum pump is connected to the extraction hose, for extracting leacheate out out of described collection outer cylinder.
Further, the drawing mechanism further include:
Hose fixing bolt, it is dismountable to be arranged on the mounting plate, and it is sleeved on the outside for extracting hose, it is used for
The extraction hose is fixed on the mounting plate.
Further, the bottom for collecting outer cylinder is additionally provided with inclined surface, and the end for extracting hose is arranged in institute
State the minimum point of inclined surface.
The beneficial effect of culture experiment device provided by the utility model is: compared with prior art, in acquisition inner cylinder
The external collection outer cylinder increased for holding leacheate, collect outer sleeve mounted in the outside for acquiring inner cylinder, and in acquisition
The bottom of cylinder, which is provided with filter mechanism, can be filtered leacheate, remove the impurity in leacheate, the utility model culture
Experimental rig can acquire soil column under the premise of not destroying soil layer physical behavior, and also add soil leaching
Wash pools and extraction system, it is easy to use for leached soil solutions component monitoring and analysis and research, and device is drawn materials
It is simple to be easy production.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of culture experiment device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of filter mechanism used by the utility model embodiment.
In figure: 1, acquiring inner cylinder；11, stack shell；12, mounting plate；13, anticreep protrusion；14, it is inserted into cutting edge；2, outer cylinder is collected；
3, filter mechanism；31, installation sleeve；32, filter layer；33, fixing layer；34, removable plug；4, drawing mechanism；41, it extracts soft
Pipe；42, vacuum pump；5, soil column；6, leacheate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 and Fig. 2, now culture experiment device provided by the utility model is illustrated.Culture experiment
Device, including acquisition inner cylinder 1, filter mechanism 3 and collection outer cylinder 3.Inner cylinder 1 is acquired to be used to acquire soil column 5 from soil.It crosses
The bottom of acquisition inner cylinder 1 is removably arranged in filter structure 3, for being filtered to the leacheate 6 generated in acquisition inner cylinder 1.
The outside of acquisition inner cylinder 1 is set with collection outer cylinder 3, and collects setting between 3 bottom of outer cylinder and the bottom for acquiring inner cylinder 1 and has time
Chamber, for accommodating the leacheate 6 for holding and generating in acquisition inner cylinder 1.
Steps are as follows for the use of this culture experiment device: will collect outer cylinder 3 first and lays fixed in designated position, then again
Acquisition inner cylinder 1 is placed on to the alternate location for needing to acquire soil column 5 vertically.Solid wood is lain in into the upper of acquisition inner cylinder 1
It is vertical firmly with Buddhist nun's suede hammer on end face, acquisition inner cylinder 1 is pounded in soil, predetermined soil layer (30mm) is reached.It will with spade
The soil of acquisition 1 outside 35cm of inner cylinder scoops away, and exposes the depth of the bottom end of acquisition inner cylinder 1 or less 3-5cm or so.In acquiring
The 3-5cm soil below of 1 bottom end of cylinder is emptied, and acquisition inner cylinder 1 is taken out, i.e. the acquisition of soil column 5 finishes.It will 1 cross of acquisition inner cylinder
To placement, the extra soil in acquisition 1 bottom of inner cylinder is evened out with spades, keeps earth pillar bottom end concordant with acquisition 1 bottom end of inner cylinder holding, it will
Filter mechanism is mounted on the bottom of acquisition inner cylinder 1, and makes filter mechanism and acquire the soil joint in inner cylinder 1.It will finally adopt
Collection inner cylinder 1 is placed into together with filter mechanism to be collected in outer cylinder 3, and fixation.
Culture experiment device provided in this embodiment, compared with prior art, external in acquisition inner cylinder 1 increases for containing
The collection outer cylinder 3 of leacheate 6 is put, collects the outside that outer cylinder 3 is sleeved on acquisition inner cylinder 1, and be arranged in the bottom of acquisition inner cylinder 1
There is filter mechanism 3 that can be filtered to leacheate 6, removes the impurity in leacheate 6, the utility model culture experiment device
Soil column 5 can be acquired under the premise of not destroying soil layer physical behavior, and also adds the collection of leached soil solutions 6
It is easy to use for 6 component monitoring of leached soil solutions and analysis and research with extraction system, and device materials are easy system
Make simple.
As a kind of specific embodiment of culture experiment device provided by the utility model, also referring to Fig. 1 and figure
2, culture experiment device further includes drawing mechanism 4.The setting of drawing mechanism 4 is being collected in outer cylinder 3, is contained for that will collect in outer cylinder 3
The leacheate 6 put is extracted out from collection outer cylinder 3.The setting of drawing mechanism 4 is convenient for from collection outer cylinder 3 extracting leacheate 6 out, side
Just detection is sampled to leacheate 6 in experiment, makes the more convenient to use of this culture experiment device.
As a kind of specific embodiment of culture experiment device provided by the utility model, Fig. 1 and Fig. 2 is please referred to, is adopted
Collecting inner cylinder 1 includes stack shell 11 and mounting plate 12.11 end of stack shell is provided with insertion cutting edge 14, for acquiring original state from soil
Soil.The end of the separate insertion cutting edge 14 of stack shell 11 is set with mounting plate 12, it is outer for the installation of stack shell 11 to be fixed to collection
In cylinder 3.After acquisition inner cylinder 1 is placed into collection inner cylinder, inner cylinder 1 will be acquired by mounting plate 12 and be fixed to each other with inner cylinder is collected,
The setting of mounting plate 12 is also convenient for carrying stack shell 11 after filling soil column 5 inside stack shell 11 simultaneously, 11 end of stack shell
Portion is provided with insertion cutting edge 14 and stack shell 11 is facilitated to be inserted into inside soil when acquiring soil column 5, makes the acquisition of soil column 5
It works more convenient.
Optionally, the mounting ring for being additionally provided on the circumference of mounting plate 12 and collecting the concentric setting of outer cylinder 3.Mounting ring with
Mounting plate 12 is vertically arranged, and the setting of mounting ring keeps mounting plate 12 and the fixation collected between outer cylinder 3 stronger.Make to acquire inner cylinder
Fixation between 1 and collection outer cylinder 3 is also stronger.
Optionally, stack shell 11 is all made of PVC material tube body with mounting plate 12 and is made.Stack shell 11 diameter 20-32cm, long 10-
60cm, top edge is concordant, and lower edge wears into sharp section and is inserted into cutting edge 14.Mounting plate 12 is arranged in stack shell 11 apart from upper surface
At 5cm, and the outside by PVC glue fixed to stack shell 11.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 1, acquisition inner cylinder
1 including further including anticreep protrusion 13.End of the stack shell 11 far from insertion cutting edge 14 is arranged in anticreep protrusion 13, and setting is being installed
The far and near side from insertion cutting edge 14 of plate 12, for preventing mounting plate 12 from falling off from stack shell 11.The setting of anticreep protrusion 13 makes to pacify
Fixation between loading board 12 and stack shell 11 is stronger, obtains acquisition inner cylinder 1 using safer.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 2, filter mechanism
3 include installation sleeve 31, filter layer 32 and two fixing layers 33.The bottom of acquisition inner cylinder 1 is removably arranged in installation sleeve 31
Portion, and bottom is provided with multiple via holes passed through for leacheate 6.Filter layer 32 is arranged in installation sleeve 31, and is covered in
On the entire cross section of installation sleeve 31, for filtering the leacheate 6 generated in acquisition inner cylinder 1.It is arranged with two fixing layers 33
It in installation sleeve 31, and is covered each by two surfaces that filter layer 32 is set, for filter layer 32 to be fixed on installation
In sleeve 31.Filter mechanism 3 adopts the structure, and structure is simply easy to use, and installation sleeve 31 is removably arranged in stack shell
11 bottom, it is convenient to dismantle filter mechanism 3 when stack shell 11 acquires soil column 5, make the use of this culture experiment device more
Add conveniently.
Optionally, installation sleeve 31 is threadably secured to the bottom of stack shell 11, be threadably secured it is simple and convenient, and
Installation sleeve 31 can also easily be adjusted in the position of 11 bottom of stack shell, thus to adjust the volume length of stack shell 11.Make cylinder
Body 11 can make the more convenient to use flexible of stack shell 11 according to research purpose adjustment appropriate.
Optionally, filter layer 32 is that partial size is formed less than 2mm quartz sand, is rinsed using preceding with HCl solution, then
Uniform paving is sprinkled upon in installation sleeve 31, and fixing layer 33 is Buddhist nun's suede net, is separately positioned on quartz sand in quartz sand upper and lower surface
Fixation, and Buddhist nun's suede net with a thickness of 0.149mm.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 2, filter mechanism
3 further include removable plug 34.The bottom of installation sleeve 31 is arranged in removable plug 34, and is detachably connected in installation sleeve 31,
Whether there is impurities accumulation on fixing layer 33 for checking.
Optionally, removable plug 34 is to be threadedly coupled with installation axle sleeve 31, and the bottom end of installation axle sleeve 31, which is additionally provided with, to be used for
The mounting cylinder of removable plug 34 is installed, the provided circumferentially about of mounting cylinder has screw thread, the bottom surface of removable plug 34 and installation axle sleeve 31
On be provided with the via hole passed through for leacheate.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 1, drawing mechanism
4 include extracting hose 41 and vacuum pump 42.It extracts the setting of hose 41 collecting between outer cylinder 3 and acquisition inner cylinder 1, one end setting
In the bottom for collecting outer cylinder 3, the outside for collecting outer cylinder 3 is arranged in the other end.It is connected to, is used for vacuum pump 42 with hose 41 is extracted
Leacheate 6 is extracted out out of collection outer cylinder 3.Optionally, by vacuum pump 42 and software can be extracted by collection 3 bottom of outer cylinder
Leacheate 6 extract out, directly leacheate 6 can also be poured out.Drawing mechanism 4 adopts the structure, and makes the taking-up of leacheate 6 more
Add convenient and efficient.
Optionally, extracting hose 41 is PVC hose, and is white clear material product, diameter 2mm-5mm.It extracts soft
Pipe 41, which is located at, collects the port 5-10cm that the end outside outer cylinder 3 is higher than acquisition inner cylinder 1, and extraction hose 41, which is located at, collects outer cylinder 3
Bottommost of the external end through to effusion collecting chamber inclined surface.It extracts 1/3 and lower 1/3 position on hose 41, is welded with PVC
Item welding pastes on the inner wall for collecting outer cylinder 3, for that will fix to extract hose 41, guarantees to extract 41 bottom end of hose always
The lowest position of inclined surface in the bottom for collecting outer cylinder 3.
Optionally, vacuum pump 42 is rotary-vane vaccum pump, and the model of vacuum pump 42 uses one board VP-1 of sun, work drive motor function
Rate is 150W, operating voltage 220V/50HZ, and the speed of exhaust is 3.6m when work3/ h, ultimate vacuum 5Pa.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 1, drawing mechanism
4 further include hose fixing bolt.Hose fixing bolt is removably arranged on mounting plate 12, and is sleeved on and extracts the outer of hose 41
Portion is fixed on mounting plate 12 for that will extract hose 41.Hose fixing bolt is arranged through mounting plate 12, extracts hose 41 and runs through
The setting of hose fixing bolt, the setting of hose fixing bolt make being fixed on mounting plate 12 of can be convenient of extraction hose 41, prevent from taking out
It takes hose 41 to leak into collect inside outer cylinder 3.
As a kind of specific embodiment of culture experiment device provided by the utility model, referring to Fig. 1, collecting outer cylinder
3 bottom is additionally provided with inclined surface, and the minimum point of inclined surface is arranged in the end for extracting hose 41.The setting of inclined surface makes to extract
Hose 41 can extract leacheate 6 more clean when extracting leacheate 6 out, prevent the residual of leacheate 6 from can drench to next time
The detection of washing lotion 6 has an impact, and makes to test more accurate.
Optionally, collecting outer barrel cylinder is also PVC material tube body, and the diameter for collecting outer tube is 34cm, and length is 45cm inclination
Angle between face and the axle center for collecting outer tube is 45 °.Inclined surface uses such angle, keeps the use for collecting outer cylinder 3 more square
Just.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of culture experiment device characterized by comprising
Inner cylinder is acquired, for acquiring soil column from soil；
The bottom of the acquisition inner cylinder is removably arranged in filter mechanism, for the elution to generating in the acquisition inner cylinder
Liquid is filtered；With
Outer cylinder is collected, the outside of the acquisition inner cylinder is set, and the bottom for collecting outer cylinder bottom and the acquisition inner cylinder
Between be provided with cavity, hold the leacheate that generates in the acquisition inner cylinder for accommodating.
2. culture experiment device as described in claim 1, which is characterized in that further include:
Drawing mechanism is arranged in the collection outer cylinder, for that described will collect the leacheate held in outer cylinder from the collection
It is extracted out in outer cylinder.
3. culture experiment device as claimed in claim 2, which is characterized in that the acquisition inner cylinder includes:
Stack shell, end is provided with insertion cutting edge, for acquiring undisturbed soil from soil；With
The end far from the insertion cutting edge of the stack shell is arranged in, for stack shell installation to be fixed to institute in mounting plate
It states and collects in outer cylinder.
4. culture experiment device as claimed in claim 3, which is characterized in that the acquisition inner cylinder includes further include:
End of the stack shell far from the insertion cutting edge is arranged in, for preventing the mounting plate from the cylinder in anticreep protrusion
Body falls off.
5. culture experiment device as described in claim 3 or 4, which is characterized in that the filter mechanism includes:
The bottom of the acquisition inner cylinder is removably arranged in installation sleeve, and bottom is provided with and multiple passes through for leacheate
Via hole；
Filter layer is arranged in the installation sleeve, and is covered on the entire cross section of the installation sleeve, for filtering
State the leacheate generated in acquisition inner cylinder；With
Two fixing layers are arranged in the installation sleeve, and are covered each by two surfaces that the filter layer is arranged in, and use
It is fixed in the installation sleeve in by the filter layer.
6. culture experiment device as claimed in claim 5, which is characterized in that the filter mechanism further include:
Removable plug is arranged in the bottom of the installation sleeve, and is detachably connected in the installation sleeve, described for checking
Whether there is impurities accumulation on fixing layer.
7. culture experiment device as claimed in claim 5, which is characterized in that the drawing mechanism includes:
Hose is extracted, is arranged between the collection outer cylinder and the acquisition inner cylinder, the collection outer cylinder is arranged in one end
The outside for collecting outer cylinder is arranged in bottom, the other end；With
Vacuum pump is connected to the extraction hose, for extracting leacheate out out of described collection outer cylinder.
8. culture experiment device as claimed in claim 7, which is characterized in that the drawing mechanism further include:
Hose fixing bolt, it is dismountable to be arranged on the mounting plate, and it is sleeved on the outside for extracting hose, it is used for institute
Extraction hose is stated to be fixed on the mounting plate.
9. culture experiment device as claimed in claim 7, which is characterized in that the bottom for collecting outer cylinder is additionally provided with inclination
The minimum point of the inclined surface is arranged in face, the end for extracting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962198.1U CN209215337U (en) | 2018-11-26 | 2018-11-26 | Culture experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962198.1U CN209215337U (en) | 2018-11-26 | 2018-11-26 | Culture experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215337U true CN209215337U (en) | 2019-08-06 |
Family
ID=67461444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962198.1U Active CN209215337U (en) | 2018-11-26 | 2018-11-26 | Culture experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816265A (en) * | 2021-01-06 | 2021-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Automatic time-sharing collection device for rice field leakage water |
-
2018
- 2018-11-26 CN CN201821962198.1U patent/CN209215337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816265A (en) * | 2021-01-06 | 2021-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Automatic time-sharing collection device for rice field leakage water |
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