CN208636319U - For measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture - Google Patents
For measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture Download PDFInfo
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- CN208636319U CN208636319U CN201821470692.6U CN201821470692U CN208636319U CN 208636319 U CN208636319 U CN 208636319U CN 201821470692 U CN201821470692 U CN 201821470692U CN 208636319 U CN208636319 U CN 208636319U
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Abstract
This application discloses a kind of for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture, belong to soil erosion experimental provision, it is tested for the soil erosion, it includes water tank, the water tank is connect by water pipe with experimental provision, the experimental provision includes water inlet pipe, pedotheque splendid attire pipe, water outlet, and water inlet pipe is connect with water pipe, and pedotheque contains filling soil in pipe；There are plastic bead layers between the water inlet pipe and pedotheque splendid attire pipe.In view of above-mentioned technical proposal, the application is capable of providing a kind of assembling easy to operate, easy to disassemble and reusable experimental provision, to reach observation of the preferential stream to various situations and data in the erosion process of soil aperture.
Description
Technical field
The utility model belongs to soil erosion experimental provision, specifically, more particularly to a kind of existing for measuring preferential stream
The indoor experimental apparatus of erosion process in soil aperture.
Background technique
Preferential stream is because being present in soil surface hereinafter, existing experimental provision is difficult to see this to the erosion of soil
Examine research, it is also difficult to be measured to all data of this process.Thus at home during current soil erosion study, greatly
Majority is directed to the research corroded soil surface, is seldom related to the research corroded soil aperture below soil surface.
And under existing laboratory condition, experimental model production is cumbersome, and used components are more many and diverse, and buying is tired
Difficulty, and there is inconvenience during use, it is not suitable for carrying out frequent disassembly and assembling in a large amount of experimentation.
Summary of the invention
The purpose of this utility model is to provide a kind of for measuring the interior of preferential stream erosion process in soil aperture
Experimental provision is capable of providing a kind of assembling easy to operate, easy to disassemble and reusable experimental provision, to reach preferential stream
Observation to various situations and data in the erosion process of soil aperture.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
The indoor experimental apparatus for being used to measure preferential stream erosion process in soil aperture described herein, including water
Case, the water tank are connect by water pipe with experimental provision, and the experimental provision includes water inlet pipe, pedotheque splendid attire pipe, goes out
The mouth of a river, water inlet pipe are connect with water pipe, and pedotheque contains filling soil in pipe；The water inlet pipe and pedotheque contain between pipe
There are plastic bead layers.
Further speaking, water valve is installed at the link position of water tank described herein and water pipe.
Further speaking, hydraulic gage is installed on water inlet pipe described herein.
Further speaking, pedotheque described herein contains and is provided with gauze between pipe and water outlet.
Further speaking, water tank described herein is the fixation pressure water tank of inside and outside bilayer.
Further speaking, the side of water tank described herein is provided with tank height support mark post, in experimental provision
Side is provided with experimental provision height stand mark post, supports in tank height and sets between mark post and experimental provision height stand mark post
It is equipped with apart from mark post.
Compared with prior art, the utility model has the beneficial effects that
Device described herein is attached by the way of grafting, be convenient for assembly and disassembly, can reuse and
It is replaced in time when there are parts damages, reduces the difficulty that experimental provision uses, improve conventional efficient and convenient for extensive
Carry out test.
Detailed description of the invention
Fig. 1 is the theory structure schematic diagram of the application.
Fig. 2 is the structural schematic diagram of experimental provision in the application.
In figure: 1, water tank；2, water valve；3, water pipe；4, hydraulic gage；5, water inlet pipe；6, plastic bead layer；7, pedotheque contains
Pipe；8, hole is simulated；9, gauze；10, water outlet；11, experimental provision height stand mark post；12, apart from mark post；13, tank height
Support mark post.
Specific embodiment
Technical solution described herein is described further with reference to the accompanying drawings and embodiments.
Embodiment 1: a kind of for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture, including water tank
1, the water tank 1 is connect by water pipe 3 with experimental provision, the experimental provision include water inlet pipe 5, pedotheque splendid attire pipe 7,
Water outlet 10, water inlet pipe 5 are connect with water pipe 3, and pedotheque contains filling soil in pipe 7；The water inlet pipe 5 is contained with pedotheque
There are plastic bead layers 6 between tubulature 7.Water valve 2 is installed at the water tank 1 and the link position of water pipe 3.On the water inlet pipe 5
Hydraulic gage 4 is installed.The pedotheque contains and is provided with gauze 9 between pipe 7 and water outlet 10.The water tank 1 is inside and outside double
The fixation pressure water tank of layer.The side of the water tank 1 is provided with tank height support mark post 13, is provided in experimental provision side
Experimental provision height stand mark post 11 is supported in tank height and is provided between mark post 13 and experimental provision height stand mark post 11
Apart from mark post 12.
In view of above-mentioned technical proposal, when in use, operating procedure is as follows by the application:
Firstly, sample is filled.It needs to contain filling soil sample in pipe 7 in pedotheque, the pedotheque of filling needs
Every 5 centimetres of compactings are primary, and filling number is contained according to pedotheque depending on the length of pipe 7.
Second, punching.After pedotheque splendid attire pipe 7 has filled pedotheque, beaten in the section the center point of pedotheque
The controllable simulation hole 8 of size, which is used to simulate the gap in soil, so that subsequent water flow flows through the hole.In completion
After stating step, blocking at the both ends that pedotheque contains pipe 7 has end cap, and water inlet pipe 5 and water outlet 10 are provided on end cap
Third, adjustment hydraulic pressure.The height that water tank 1 is adjusted according to tank height support mark post 13, according to experimental provision height
Degree support mark post 11 adjusts the height of experimental provision, so that there are relative height differentials between water tank 1 and experimental provision, thus sharp
The control of gravity pair with hydraulic pressure is realized with the difference in height.
4th, it washes away.Valve 2 on water tank 1 is opened, water flow is flowed out from water tank 1, by water pipe 3 by water inlet pipe 5 into
Enter to pedotheque and contains in pipe 7.Hydraulic gage 4 is installed at water inlet pipe 5, hydraulic gage 4, which can be realized, shows intake pressure
Show.The water flow entered in pedotheque splendid attire pipe 7 can first pass through after plastic bead layer 6 carries out energy dissipating processing and enter back into simulation hole
In 8.
5th, sample collection.Water flow is flowed out through gauze 9 through water outlet 10 after acting on pedotheque, to water flow
In entrained pedotheque be collected processing.
Above-mentioned steps simulate process of the soil aperture when being corroded by preferential stream under natural conditions, using water tank 1 and in fact
Relative altitude between experiment device controls hydraulic pressure, mark height and corresponding hydraulic pressure value on support mark post, to reach real
Proved recipe just with the accurate purpose of data.
In this application, PVC water pipe can be used in the experimental provision and its corresponding connection component is constituted, and specification is
75,90,110,125 4 class.Water inlet pipe 5 and water outlet 10 can be used two milliliters of needle tubings and be made as raw material, and water tank 1 is adopted
With the fixation pressure water tank of inside and outside double layer design.
Claims (6)
1. a kind of for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture, including water tank (1), feature
Be: the water tank (1) is connect by water pipe (3) with experimental provision, and the experimental provision includes water inlet pipe (5), soil-like
Product contain pipe (7), water outlet (10), and water inlet pipe (5) is connect with water pipe (3), and pedotheque contains filling soil in pipe (7)；Institute
It states water inlet pipe (5) and pedotheque and contains between pipe (7) that there are plastic bead layer (6).
2. it is according to claim 1 for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture,
It is characterized in that: water valve (2) being installed at the link position of the water tank (1) and water pipe (3).
3. it is according to claim 2 for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture,
It is characterized in that: hydraulic gage (4) being installed on the water inlet pipe (5).
4. it is according to claim 3 for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture,
Be characterized in that: the pedotheque contains and is provided with gauze (9) between pipe (7) and water outlet (10).
5. it is according to claim 4 for measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture,
Be characterized in that: the water tank (1) is the fixation pressure water tank of inside and outside bilayer.
6. being corroded in soil aperture to described in any one of 5 claims for measuring preferential stream according to claim 1
The indoor experimental apparatus of process, it is characterised in that: the side of the water tank (1) be provided with tank height support mark post (13),
Experimental provision side is provided with experimental provision height stand mark post (11), high in tank height support mark post (13) and experimental provision
It is provided between degree support mark post (11) apart from mark post (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470692.6U CN208636319U (en) | 2018-09-07 | 2018-09-07 | For measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470692.6U CN208636319U (en) | 2018-09-07 | 2018-09-07 | For measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636319U true CN208636319U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470692.6U Expired - Fee Related CN208636319U (en) | 2018-09-07 | 2018-09-07 | For measuring the indoor experimental apparatus of preferential stream erosion process in soil aperture |
Country Status (1)
| Country | Link |
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| CN (1) | CN208636319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485149A (en) * | 2021-01-06 | 2021-03-12 | 临沂大学 | Test device for continuously measuring soil erosion depth |
-
2018
- 2018-09-07 CN CN201821470692.6U patent/CN208636319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485149A (en) * | 2021-01-06 | 2021-03-12 | 临沂大学 | Test device for continuously measuring soil erosion depth |
| CN112485149B (en) * | 2021-01-06 | 2022-12-13 | 临沂大学 | Test device for continuously measuring soil erosion depth |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |