CN205138969U - Test device of semi -automatization soil capillary rising degree on water and speed - Google Patents

Test device of semi -automatization soil capillary rising degree on water and speed Download PDF

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Publication number
CN205138969U
CN205138969U CN201520857467.8U CN201520857467U CN205138969U CN 205138969 U CN205138969 U CN 205138969U CN 201520857467 U CN201520857467 U CN 201520857467U CN 205138969 U CN205138969 U CN 205138969U
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China
Prior art keywords
plexi
semi
speed
glass tubular
tank
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Expired - Fee Related
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CN201520857467.8U
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Chinese (zh)
Inventor
高金花
闫雪莲
王岩
郭奇
廉冀宁
任玉珊
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Changchun Institute of Applied Chemistry of CAS
Changchun Institute Technology
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Changchun Institute Technology
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Priority to CN201520857467.8U priority Critical patent/CN205138969U/en
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Publication of CN205138969U publication Critical patent/CN205138969U/en
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Abstract

Test device of semi -automatization soil capillary rising degree on water and speed belongs to hydrogeological technical field, and aim at solves the problem that efficiency of software testing is low with the structure is complicated that prior art exists. The utility model discloses an organic glass panel, organic glass pipe, scale strip, basin and give the cask, be provided with the blast pipe of L shape and the feed pipe of L shape for the cask lateral wall, the one end setting of blast pipe and feed pipe is in giving the cask, and the export setting of the other end is in in the basin, the whole feed pipe top that is located of blast pipe, the organic glass panel is vertical to be placed in the basin, the scale strip is pasted on the organic glass panel, the scale strip is by descending supreme scale grow gradually, the zero graduation position of scale strip with arrange air tube outlet position parallel and level, it is a plurality of PMMA pipe fixes on the organic glass panel, the PMMA pipe lower extreme sets up in the basin.

Description

The test unit of semi-automatic capillary soil water climbing height and speed
Technical field
The utility model belongs to hydrogeological technical field, is specifically related to the test unit of a kind of semi-automatic capillary soil water climbing height and speed.
Background technology
In the research of capillary water, most important index is capillary water maximum vertical penetration, this index salting of soil the origin cause of formation, judge buildings whether exist by infiltrate possibility, calculate underground water table necessity the reduction degree of depth etc. in play an important role.
In prior art, mostly lifting height and the speed of test soil sample capillary water are to complete in laboratory, many employing vertical tube methods in laboratory.In the past in test, for keeping the constant of tank middle water level, experimental provision is often supplied water to tank by rubber hose by the water supply bottle that operation valve is housed, and is provided with overflow plate in tank, and what connect with overflow plate is the overflow groove of bottom with freeing port.Device was comparatively loaded down with trivial details in the past, and for keeping tank middle water level constant in process of the test, need to have in assure feed water bottle water, in addition, because test period is longer, the design of overflow plate makes to cause the waste of water comparatively serious in whole process of the test always.
Utility model content
The purpose of this utility model is the test unit proposing a kind of semi-automatic capillary soil water climbing height and speed, solve the low and baroque problem of testing efficiency that prior art exists, the capillary water height of multiple soil sample and speed are tested simultaneously.
For achieving the above object, the test unit of semi-automatic capillary soil water climbing height of the present utility model and speed comprises perspex panels, plexi-glass tubular, scale strip, tank and supply barrel;
Described supply barrel sidewall is provided with the gas outlet of L shape and the feed pipe of L shape, and one end of described gas outlet and feed pipe is arranged in supply barrel, and the outlet of the other end is arranged in described tank, and described gas outlet entirety is positioned at above feed pipe;
Described perspex panels is vertically placed in described tank, described scale strip is pasted onto on described perspex panels, described scale strip from the bottom to top scale becomes large gradually, the zero graduation position of described scale strip is concordant with described exhaust outlet position, multiple described plexi-glass tubular is fixed on described perspex panels, and described plexi-glass tubular lower end is arranged in described tank.
A sidewall of described perspex panels and described tank is structure as a whole.
Described scale strip is the graduated strip paper of mark, and described scale strip is pasted onto the outside of described perspex panels, marks graduated one side and fits with described perspex panels.
Described tank is organic glass tank.
Described plexi-glass tubular is fixed on described perspex panels and is specially: perspex panels is evenly provided with plexi-glass tubular opposite position place vertical direction and organizes through hole more, realizes fixing plexi-glass tubular by bandage through through hole.
Described supply barrel upper end is provided with bung.
Described plexi-glass tubular lower end is provided with base, described base is cylindric, sidewall has multiple water inlet, the height of described water inlet vertical direction is lower than the position of described exhaust outlet, described base is equal with described plexi-glass tubular radius, and described base and described plexi-glass tubular contact position are provided with porous disc.
The beneficial effects of the utility model are: when the test unit experiment of semi-automatic capillary soil water climbing height of the present utility model and speed starts, water is filled and after screwing lid in supply barrel, when tank middle water level is lower than exhaust outlet position, supply barrel can be tank water filling by feed pipe automatically, when tank middle water level flushes with exhaust outlet position, supply barrel can stop the supply to water in tank automatically.This process utilizes law of connected vessels automatically to complete, until supply barrel middle water level is lower than gas outlet position.Perspex panels of the present utility model can be fixed the plexi-glass tubular of respective numbers according to the quantity of soil to be determined, achieve the object simultaneously measuring multiple soil sample, measurement efficiency is high, compared with experimental provision in the past, structure is simple, greatly simplify the experimental procedure of capillary water height and speed, solve the difficult problem that tank middle water level keeps constant.
Accompanying drawing explanation
Fig. 1 is the test unit structural representation of semi-automatic capillary soil water climbing height of the present utility model and speed;
Fig. 2 is plexi-glass tubular structural representation in the test unit of semi-automatic capillary soil water climbing height of the present utility model and speed;
Fig. 3 is supply barrel structural representation in the test unit of semi-automatic capillary soil water climbing height of the present utility model and speed;
Wherein: 1, perspex panels, 101, through hole, 2, plexi-glass tubular, 201, bandage, 202, porous disc, 203, base, 204, water inlet, 3, scale strip, 4, tank, 5, supply barrel, 501, bung, 502, gas outlet, 503, feed pipe.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
See accompanying drawing 1, the test unit of semi-automatic capillary soil water climbing height of the present utility model and speed comprises perspex panels 1, plexi-glass tubular 2, scale strip 3, tank 4 and supply barrel 5;
See accompanying drawing 3, described supply barrel 5 sidewall is provided with the gas outlet 502 of L shape and the feed pipe 503 of L shape, one end of described gas outlet 502 and feed pipe 503 is arranged in supply barrel 5, and the outlet of the other end is arranged in described tank 4, and described gas outlet 502 entirety is positioned at above feed pipe 503;
Described perspex panels 1 is vertically placed in described tank 4, described scale strip 3 is pasted onto on described perspex panels 1, described scale strip 3 from the bottom to top scale becomes large gradually, the zero graduation position of described scale strip 3 is concordant with described gas outlet 502 exit position, multiple described plexi-glass tubular 2 is fixed on described perspex panels 1, and described plexi-glass tubular 2 lower end is arranged in described tank 4.
Described perspex panels 1 is structure as a whole with a sidewall of described tank 4.
Described scale strip 3 is the graduated strip paper of mark, and described scale strip is pasted onto the outside of described perspex panels 1, marks graduated one side and fits with described perspex panels 1.
Described tank 4 is organic glass tank 4.
Described plexi-glass tubular 2 is fixed on described perspex panels 1 and is specially: perspex panels 1 is evenly provided with plexi-glass tubular 2 opposite position place vertical direction and organizes through hole 101 more, realizes fixing plexi-glass tubular 2 by bandage 201 through through hole 101.
Described supply barrel 5 upper end is provided with bung 501.The sealing of supply barrel 5 is realized by bung 501.
See accompanying drawing 2, described plexi-glass tubular 2 lower end is provided with base 203, described base 203 is cylindric, sidewall has multiple water inlet 204, the position that the height of described water inlet 204 vertical direction exports lower than described gas outlet 502, described base 203 is equal with described plexi-glass tubular 2 radius, and described base 203 is provided with porous disc 202 with described plexi-glass tubular 2 contact position.
The detailed process adopting test unit of the present utility model to carry out testing is:
Air-dry soil sample is divided in a small amount of loading plexi-glass tubular 2 repeatedly, with tamper tamping gently in filling process, soil sample is made to reach required packing, with disposable bandage 201, plexi-glass tubular 2 is fixed on perspex panels 1, plexi-glass tubular 2 bottom base 203 supports, water is filled by supply barrel 5, the outlet of gas outlet 502 and feed pipe 503 is made to be placed in organic glass tank 4, water filling in organic glass tank 4, water level is flushed with gas outlet 502 exit position, at interval of same time, record in a plexi-glass tubular 2, scale value on the graduated strip paper of mark that the soil sample that darkens is corresponding, draw capillary water height and time curve, calculate capillary water height speed, capillary water maximum vertical penetration is obtained after off-test.
According to test needs, the quantity of interpolation plexi-glass tubular 2 that can be suitable.

Claims (7)

1. the test unit of semi-automatic capillary soil water climbing height and speed, it is characterized in that, comprise perspex panels (1), plexi-glass tubular (2), scale strip (3), tank (4) and supply barrel (5);
Described supply barrel (5) sidewall is provided with the gas outlet (502) of L shape and the feed pipe (503) of L shape, one end of described gas outlet (502) and feed pipe (503) is arranged in supply barrel (5), the outlet of the other end is arranged in described tank (4), and described gas outlet (502) entirety is positioned at feed pipe (503) top;
Described perspex panels (1) is vertically placed in described tank (4), described scale strip (3) is pasted onto on described perspex panels (1), described scale strip (3) from the bottom to top scale becomes large gradually, the zero graduation position of described scale strip (3) is concordant with described gas outlet (502) exit position, multiple described plexi-glass tubular (2) is fixed on described perspex panels (1), and described plexi-glass tubular (2) lower end is arranged in described tank (4).
2. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and speed, is characterized in that, described perspex panels (1) is structure as a whole with a sidewall of described tank (4).
3. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and 2 and speed, it is characterized in that, described scale strip (3) is the graduated strip paper of mark, described scale strip is pasted onto the outside of described perspex panels (1), marks graduated one side and fits with described perspex panels (1).
4. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and speed, is characterized in that, described tank (4) is organic glass tank.
5. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and speed, it is characterized in that, described plexi-glass tubular (2) is fixed on described perspex panels (1) and is specially: upper being evenly provided with plexi-glass tubular (2) opposite position place vertical direction of perspex panels (1) organizes through hole (101) more, by bandage (201) through through hole (101) realization fixing plexi-glass tubular (2).
6. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and speed, is characterized in that, described supply barrel (5) upper end is provided with bung (501).
7. the test unit of semi-automatic capillary soil water climbing height according to claim 1 and speed, it is characterized in that, described plexi-glass tubular (2) lower end is provided with base (203), described base (203) is for cylindric, sidewall has multiple water inlet (204), the position that the height of described water inlet (204) vertical direction exports lower than described gas outlet (502), described base (203) is equal with described plexi-glass tubular (2) radius, described base (203) and described plexi-glass tubular (2) contact position are provided with porous disc (202).
CN201520857467.8U 2015-10-30 2015-10-30 Test device of semi -automatization soil capillary rising degree on water and speed Expired - Fee Related CN205138969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520857467.8U CN205138969U (en) 2015-10-30 2015-10-30 Test device of semi -automatization soil capillary rising degree on water and speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520857467.8U CN205138969U (en) 2015-10-30 2015-10-30 Test device of semi -automatization soil capillary rising degree on water and speed

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CN205138969U true CN205138969U (en) 2016-04-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525664A (en) * 2016-11-24 2017-03-22 中纺协(北京)检验技术服务有限公司 Automatic testing equipment for capillary effect
CN108458961A (en) * 2018-03-28 2018-08-28 江西理工大学 A kind of ion type rareearth leaching solution capillary rise pilot system and experimental method
CN114047100A (en) * 2021-10-20 2022-02-15 长沙理工大学 Test device for measuring rising height and rate of porous medium capillary water

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525664A (en) * 2016-11-24 2017-03-22 中纺协(北京)检验技术服务有限公司 Automatic testing equipment for capillary effect
CN106525664B (en) * 2016-11-24 2019-03-26 中纺协(北京)检验技术服务有限公司 A kind of capillary effect automatically determines equipment
CN108458961A (en) * 2018-03-28 2018-08-28 江西理工大学 A kind of ion type rareearth leaching solution capillary rise pilot system and experimental method
CN114047100A (en) * 2021-10-20 2022-02-15 长沙理工大学 Test device for measuring rising height and rate of porous medium capillary water
CN114047100B (en) * 2021-10-20 2023-12-15 长沙理工大学 Test device for measuring capillary water elevation and capillary water velocity of porous medium

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160406

Termination date: 20171030