CN206002533U - A kind of native fish device - Google Patents
A kind of native fish device Download PDFInfo
- Publication number
- CN206002533U CN206002533U CN201620667512.8U CN201620667512U CN206002533U CN 206002533 U CN206002533 U CN 206002533U CN 201620667512 U CN201620667512 U CN 201620667512U CN 206002533 U CN206002533 U CN 206002533U
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- device body
- described device
- reception device
- reception
- native fish
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Abstract
The utility model discloses a kind of native fish device, including device body, described device body is in hollow column structure, at least one reception device is vertically arranged with described device body, device body between adjacent reception device is threaded, device body is made to be divided at least two Split type structures, it is internal that the reception device is horizontally placed on described device sheet, the reception device upper surface is provided with bar v notch v, nylon wire is covered on the breach, described reception device one end is sealing structure, the other end extends to connecting valve valve after described device outer body；Described device body bottom portion is provided with bottom, is provided with screen pack above the bottom and the junction of described device body, and the bottom bottom is provided with through hole.The purpose of this utility model is to provide a kind of native fish device, migration rule of the nutrient in convenient research fertilizer in different soil.
Description
Technical field
The utility model is related to soil nutrient migration rule studying technological domain, more particularly to a kind of native fish device.
Background technology
The easy device that most of soil-column test devices are made using PVC material or lucite at present, only under pillar
Punching is held to receive leaching liquor or the leaching liquor that simple funnel receives the bottom is installed, this device advantage is simple to operate easy
OK.For different tests, the soil layer height of leaching is preset, such as pillar makes 20cm to 120cm, diameter
10-30cm, shape differ.If soil layer is higher than 20cm, manually cannot compacting soil with hand, it is necessary to by instrument by soil
It is compacted layer by layer, in case upper layer of soil subsides downwards when watering.Planting plants are chosen whether for different requirements.Shortcoming：Can not and
When effectively determine the nutrient dynamic change of each soil layer.
On this basis to determine the nutrients movement dynamic change of each soil layer, using in-situ soil layering filling, each
Soil layer layering arranges leaching liquor and receives.Device is most at present punches in the side of earth pillar and bottommost, is inserted using rubber tube
In the middle part of side, and nylon net cloth is wrapped in perforating on rubber tube（100-200 mesh nylon net cloth is typically adopted, it is therefore an objective to anti-
Only soil particle enters rubber tube, blocks rubber tube）, earth pillar side is fixed on using latex or transparent adhesive tape adhesive seal in outside.
Rubber tube opposite side glass tube and thinner hose connection.Control whether to receive leaching liquor using tongs on hose.
Advantage：The leaching situation of each layer soil is monitored at any time can.Shortcoming：1. perforating on rubber tube, the size of leak eye are indefinite, need root
Factually border soil texture etc. is tested, and is repeatedly adjusted；2. the selection of rubber tube is critically important, need to be using more on-deformable rubber
Sebific duct（Repeatedly the leaching test of interval easily causes the deformation of soil inner rubber pipe, curved under rubber tube, not in level, affects leaching
The outflow of liquid；The place soil layer position of the leaching liquor being simultaneously received is it is possible that deviation）；3. side adopts latex or transparent
Glue is sealed, and sealing property has to be strengthened；4. hose is connected using glass tube, uses tongs controlling switch, operating procedure
More.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of native fish device, convenient research
Migration rule of the nutrient in fertilizer in different soil.
For solving above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of native fish device of the utility model, including device body, described device body is in hollow column structure,
At least one reception device is vertically arranged with described device body, and the device body between the adjacent reception device is spiral shell
Line connects, and makes described device body be divided at least two Split type structures, and the reception device is horizontally placed on described device body
Interior, the reception device upper surface is provided with bar v notch v, covers nylon wire on the breach, and described reception device one end is close
Seal structure, the other end extend to connecting valve valve after described device outer body；Described device body bottom portion is provided with bottom,
Screen pack is provided with above the bottom and the junction of described device body, the bottom bottom is provided with through hole.
Preferably, four reception devices are provided with described device body, positioned at reception device and the dress of the top
The vertical range for putting edge on body is 30cm, and the vertical range between the adjacent reception device is 20cm, described device sheet
Body includes four splits.
Preferably, the controlled valve is tap.
Preferably, the device body between the adjacent reception device is threaded.
Preferably, it is internal that what the reception device was downward-sloping is arranged at described device sheet.
Preferably, the reception device is in 5-15 ° of angle with horizontal line.
Preferably, the reception device is in 10 ° of angles with horizontal line.
Compared with prior art, Advantageous Effects of the present utility model：It is not easily blocked, control is easy to by controlled valve
Reception device, is conducive to test to carry out；Device body between the adjacent reception device for threaded, make device body by
Multiple Split type structure compositions, are easy to partial disassembly to add soil；The downward-sloping setting of reception device, is easy to water conservancy diversion to receive and drenches with water
Molten nutrient.
Description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model native fish device；
Fig. 2 is the structural representation of reception device；
Fig. 3 is the overlooking the structure diagram of reception device；
Fig. 4 is the structural representation of split；
Fig. 5 is the A-A sectional view of split；
Fig. 6 is another kind of structural representation of the utility model native fish device.
Description of reference numerals：1- device body；2- reception device；21- breach；22- nylon wire；3- tap；4- bottom；
5- split；51- internal thread；52- external screw thread.
Specific embodiment
Embodiment 1
As Figure 1-5, a kind of native fish device, including device body 1, described device body 1 is in hollow cylinder
Structure, is vertically arranged with the reception device 2 of 4 levels on described device body 1, positioned at reception device 2 and the institute of the top
The vertical range for stating edge on device body 1 is 30cm, and the vertical range between the adjacent reception device 2 is 20cm, adjacent
Device body 1 between the reception device 2 is threaded, makes whole device body 1 be divided into four splits 5,5 upper end of split
Internal thread 51 is provided with, lower end is provided with external screw thread 52, the more convenient layering of the structure takes out soil after the completion of adding soil and test
Earth, the reception device 2 are horizontally placed in described device body 1, and 2 upper surface of the reception device is provided with bar v notch v
21, nylon wire 22 is covered on the breach 21, for preventing soil particle from entering in reception device 2,2 one end of the reception device
For sealing structure, the other end connects tap 3 after extending to 1 outside of described device body；1 bottom thread of described device body connects
Connect and bottom 4 is provided with, screen pack is provided with above the bottom 4 and the junction of described device body 1,4 bottom of the bottom
It is provided with through hole.
Using process：
First, the section folk song for taking is done, 2mm sieve is crossed, the device body 1 of earth pillar is inserted by unit weight layering, from lower past
Upper dress, smears the side of pillar with vaseline, reduces edge effect, soil layer filter screen（Can be using the nylon net cloth of 200 mesh）Top dress
Enter the thick quartz sand of 2-3cm as loaded filter, the aqueous solution for using stream equably can flow out earth pillar, prevent earth pillar lower end soil
Particle is flowed out with water.By in corresponding unit weight loading earth pillar of the soil sample by per layer, (every layer of soil sample thickness is 20cm, is calculated according to unit weight
The soil sample weight that fills out needed for the height earth pillar volume), hair is dug at the layering is beneficial to combination between layers.
Again, after loading four layers of soil sample, empty 10cm, the 10-30cm soil layer of the superiors is mixed with fertilizer for soil sample, according to soil
Post dose is 2 times of calculating fertilizer amounts of land for growing field crops dose, mixes charging apparatus body 1 after fertilizer is crushed with soil sample, and
In the superiors' layer overlay filter paper, pad upper filter screen and in the thick quartz sand of upper loading 2-3cm, so that the water energy for becoming a mandarin enough equably is entered
Enter in device body 1, prevent 1 upper end of device body from soil texture is destroyed because water impact forms depression.1 top of device body
The preservative film with a small amount of pin hole is sealed up, in order to evaporation of water is prevented, and does not affect the leaching speed of water.
Finally, irrigation quantity (irrigation quantity is calculated according to local irrigation quantity, precipitation and evaporation capacity) is calculated according to actual conditions,
Being watered using drip irrigation makes earth pillar satisfy water.Earth pillar is satisfied after water, cultivates one day, irrigated with distilled water under room temperature afterwards, every
Pour water once within three days, layering receives leaching liquor.All taps are first closed, the superiors' tap is opened, leaching liquor is received, works as pouring
After solution reaches 50mL（Setting is needed to connect the leaching liquor time also dependent on test, the time of reaching is followed by accepting one layer of leaching liquor）Close
A layer tap is closed, is opened second tap and goes leaching liquor is connect, successively receive, determine.
Embodiment 2
What reception device 2 was downward-sloping is arranged in described device body 1, is 10 ° with horizontal line angle.It is easy to water conservancy diversion to connect
Receive the fertilizer nutrient with water leaching.
Embodiment 3
As shown in fig. 6, the device body 1 between the adjacent reception device 2 is threaded, whole device body 1 is made
It is divided into four splits 5,5 upper end of split is provided with internal thread 51, and lower end is provided with external screw thread 52, and reception device 2 dips down
Oblique is arranged in described device body 1, and the reception device 2 is in 10 ° of angles with horizontal line.The more convenient layering of the structure is added
Soil, after the completion of test, soil is taken out in provision for disengagement and water conservancy diversion receives the fertilizer nutrient with water leaching.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to of the present utility model
Scope is defined, and on the premise of without departing from the utility model design spirit, those of ordinary skill in the art are new to this practicality
Various modifications and improvement that the technical scheme of type is made, all should fall into the protection domain of the utility model claims determination
Interior.
Claims (6)
1. a kind of native fish device, it is characterised in that：Including device body, described device body is in hollow column structure,
At least one reception device is vertically arranged with described device body, and the device body between the adjacent reception device is spiral shell
Line connects, and makes described device body be divided at least two Split type structures, and the reception device is horizontally placed on described device body
Interior, the reception device upper surface is provided with bar v notch v, covers nylon wire on the breach, and described reception device one end is close
Seal structure, the other end extend to connecting valve valve after described device outer body；Described device body bottom portion is provided with bottom,
Screen pack is provided with above the bottom and the junction of described device body, the bottom bottom is provided with through hole.
2. native fish device according to claim 1, it is characterised in that：Four receptions are provided with described device body
Device, the vertical range positioned at edge in the reception device of the top and described device body are 30cm, and the adjacent reception is filled
Vertical range between putting is 20cm, and described device body includes four splits.
3. native fish device according to claim 1, it is characterised in that：The controlled valve is tap.
4. native fish device according to claim 1, it is characterised in that：The reception device is downward-sloping to be arranged at
Described device sheet is internal.
5. native fish device according to claim 4, it is characterised in that：The reception device is in 5-15 ° with horizontal line
Angle.
6. native fish device according to claim 5, it is characterised in that：The reception device is pressed from both sides in 10 ° with horizontal line
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667512.8U CN206002533U (en) | 2016-06-30 | 2016-06-30 | A kind of native fish device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667512.8U CN206002533U (en) | 2016-06-30 | 2016-06-30 | A kind of native fish device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002533U true CN206002533U (en) | 2017-03-08 |
Family
ID=58205685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667512.8U Expired - Fee Related CN206002533U (en) | 2016-06-30 | 2016-06-30 | A kind of native fish device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891449A (en) * | 2016-06-30 | 2016-08-24 | 河北农业大学 | Earth-pillar leaching device |
-
2016
- 2016-06-30 CN CN201620667512.8U patent/CN206002533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891449A (en) * | 2016-06-30 | 2016-08-24 | 河北农业大学 | Earth-pillar leaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |