CN2692670Y - Soil evaporation penetration apparatus - Google Patents
Soil evaporation penetration apparatus Download PDFInfo
- Publication number
- CN2692670Y CN2692670Y CNU2004200083542U CN200420008354U CN2692670Y CN 2692670 Y CN2692670 Y CN 2692670Y CN U2004200083542 U CNU2004200083542 U CN U2004200083542U CN 200420008354 U CN200420008354 U CN 200420008354U CN 2692670 Y CN2692670 Y CN 2692670Y
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- soil
- evaporation
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a soil evaporation penetration apparatus, composed of an evaporation penetration container, a vent pipe, a water inlet pipe, a penetrating cover, an overflow pipe, a well logging, a measure cylinder, a water straining palm sheet and gravels. Compared with the existing lysimeter, the soil evaporation penetration apparatus gets rid of an underground water chamber; an overflow cylinder is used for collecting soil water penetration, so the fabricating cost is greatly reduced. At the same time, the soil evaporation penetration apparatus can decrease the influence of earth stagnant air movement function to groundwater level because the penetrating cover, the vent pipe, the water inlet pipe and the overflow pipe are installed. The soil evaporation penetration apparatus has wide applicability, low cost, convenient collimation, uneasy damage, small soil environment breakage, easy production and convenient use, and can be used for measuring earth surface evaporation penetration, farmland evaporation penetration and forest evaporation penetration. The utility model is a new soil evaporation penetration apparatus.
Description
Technical field
The utility model relates to a kind of soil evaporation permeameter.
Background technology
The instrument of surveying the soil evaporation infiltration at present mainly divides two classes: a class is a Weighing type, have machinery to weigh, waterpower is weighed and electronic scale weighing etc., the evaporation capacity data that this method draws are " accurately ", but weigh with comparability with representative, it only represents the subenvironment in the device, is difficult to represent overall situation; Another kind of is diving lysimeter (or in the ground permeameter), and instrument requires to do big, is to survey the soil water percolating capacity, need build underground sight chamber, the soil primal environment is caused big destruction, representative poor, add the breathing effect of dead air in the soil, make the data of surveying be difficult to resolve.
The soil evaporation permeameter of the utility model design on the basis of automatic water-supply soil evaporation device, removes automatic water supply system, and changing regularly water feeding method into can annual observe.Can only measure the evaporation total amount with ice period behind the rain, with φ 20cm water surface evaporation proportional distribution.This permeameter is compared with permeameter in the existing ground, removes gallery, accepts the soil infiltration with overflow cylinder, and cost reduces greatly; Because of snorkel is arranged, the interior phreatic table place of device is atmospheric pressure always.Reduce the influence of dead air breathing greatly to phreatic table; Form because of instrument has only evaporative cylinder and overflow cylinder, can be installed in plant community central authorities, the inside and outside crop ecological proterties tunable unanimity of device increases representativeness, and this piece ground is surveyed and is over, and digs out, and moves on to other Local observations at once; Container for evaporation size and shape, visual environment and determination object and decide alpine meadow 1m
2* 0.5m, farmland 1m
2* 1m, trees are used 2m
2* 2m or bigger, container for evaporation manufacturing materials useable glass steel (heat insulation), iron plate or build, add antiseepage (heat conduction number and soil are approaching) layer building with cement brick.Compare with infiltration in the ground, increase the guard shield of 3 pipes of protection (filtered water) at the phreatic table place, between the outer atmosphere of phreatic table wherein and container the root snorkel is arranged, guarantee the atmospheric pressure in the interior water table place of device.Notice phreatic table and soil temperature synchronization lifting, container for evaporation unlike permeameter in the ground, design phreatic table place daytime is greater than atmospheric pressure, diving is pressed into basement (regarding as " coagulating soil water " usually), design the phreatic table place evening less than atmospheric pressure, at this moment the Ma Liaote bottle of basement supplies water, and being considered as again is " evaporation ".
Summary of the invention
The utility model purpose is that the soil evaporation permeameter of design oozes container, snorkel, water inlet pipe, permeable cover, run-down pipe, well logging, measurement tube, drainage palm fibre sheet and gravel by steaming to be formed; This permeameter is compared with permeameter in the existing ground, removes gallery, accepts the soil infiltration with overflow cylinder, and cost reduces greatly; This permeameter has been owing to installed permeable cover and snorkel, water inlet pipe and run-down pipe simultaneously, thereby can reduce in the soil dead air breathing effect to the influence of phreatic table.This permeameter scope of application is very wide, can survey native face steam ooze, the farmland steams and blends forest and steam and ooze.And cost is low, observation is convenient, and is not fragile, and soil environment is destroyed not quite, makes simply, easy to use, is a kind of novel soil evaporation permeameter.
Soil evaporation permeameter described in the utility model, this soil lysimeter ooze container, snorkel, water inlet pipe, permeable cover, run-down pipe, well logging, measurement tube, drainage palm fibre sheet and gravel by steaming to be formed; One side of oozing container (1) in steaming is equipped with snorkel (2), and the other end of snorkel (2) is connected with permeable cover (4); The opposite side that oozes container (1) in steaming is equipped with water inlet pipe (3), and the other end of water inlet pipe (3) is connected with permeable cover (4); The bottom that container (1) is oozed in steaming fixedly has the permeable cover (4) of several holes; One end right angle of run-down pipe (5) upwards is connected with permeable cover (4), and its other end down at right angles is connected with well logging (6); Gravel (8) is equipped with in the bottom of oozing container (1) in steaming, and the surface of gravel (8) is covered with drainage palm fibre sheet (9), and on drainage palm fibre sheet backfill soil; Be equipped with in the well logging (6) and measure tube (7).
This soil lysimeter manufacturing materials is fiberglass, steel plate, or wipes one's face with brick cement and impermeable coating, and tubing uses steel pipe or rubberite material.
Description of drawings
Referring to accompanying drawing
Fig. 1 is the utility model structural representation
Embodiment
Soil evaporation permeameter described in the utility model, this soil lysimeter ooze container, snorkel, water inlet pipe, permeable cover, run-down pipe, well logging, measurement tube, drainage palm fibre sheet and gravel by steaming to be formed; One side of oozing container (1) in steaming is equipped with snorkel (2), and the other end of snorkel (2) is connected with permeable cover (4); The opposite side that oozes container (1) in steaming is equipped with water inlet pipe (3), and the other end of water inlet pipe (3) is connected with permeable cover (4); The bottom that container (1) is oozed in steaming fixedly has the permeable cover (4) of several holes; One end right angle of run-down pipe (5) upwards is connected with permeable cover (4), and its other end down at right angles is connected with well logging (6); Gravel (8) is equipped with in the bottom of oozing container (1) in steaming, and the surface of gravel (8) is covered with drainage palm fibre sheet (9) and goes up backfill soil at drainage palm fibre sheet (9); Be equipped with in the well logging (6) and measure tube (7).This soil lysimeter manufacturing materials is fiberglass, steel plate, or wipes one's face with brick cement and impermeable coating, and tubing uses steel pipe or rubberite material.During use, two snorkel and the water inlet pipes of surveying installation that ooze container in the steaming of opening wide communicate with the permeable cover in bottom, run-down pipe, and link to each other with the built-in measurement tube of logging well; For ensureing good working order, emphasize that on the top of ventilating cover snorkel being installed puts soil layer; The middle part is installed run-down pipe and is put water layer; The bottom is installed into water pipe, and the bottom graveling is in gravel and permeable cover upper berth drainage palm fibre sheet, backfill soil on the brown sheet; The size and dimension of container is decided according to institute's test plants canopy and root system size; Gravel upper berth one deck monofilament or other drainage things, backfill soil on the drainage thing, having peace of mind while filling out.There is the thick soil of 10cm to be immersed among the interior diving of device, so that upwards suction of hollow billet.
After instrument installs, ooze container by filler pipe to steaming and add water, find to have overflow, promptly diving is filled it up with in the device.Add water with the 1000-2000lm graduated cylinder before and after at 20 o'clock in afternoon every day, hear overflow sound, stop to add water, treat that draining finishes after, get final product with conventional water balance method calculating evaporation capacity.
Plant seedling stage (root system is less) with when just having transplanted, can on oozing the native face of container, steaming add water, charge to amount of water.When soil drip washing is saline and alkaline in the device, survey spillway discharge several times more, calculate evaporation capacity with conventional water balance method and get final product.
Claims (2)
1, a kind of soil evaporation permeameter is characterized in that this permeameter oozes container, snorkel, water inlet pipe, permeable cover, run-down pipe, well logging, measurement tube, drainage palm fibre sheet and gravel by steaming and forms; One side of oozing container (1) in steaming is equipped with snorkel (2), and the other end of snorkel (2) is connected with permeable cover (4); The opposite side that oozes container (1) in steaming is equipped with water inlet pipe (3), and the other end of water inlet pipe (3) is connected with permeable cover (4); The bottom that container (1) is oozed in steaming fixedly has the permeable cover (4) of several holes; One end right angle of run-down pipe (5) upwards is connected with permeable cover (4), and its other end down at right angles is connected with well logging (6); Gravel (8) is equipped with in the bottom of oozing container (1) in steaming, and the surface of gravel (8) is covered with drainage palm fibre sheet (9), and goes up backfill soil at drainage palm fibre sheet (9); Be equipped with in the well logging (6) and measure tube (7).
2, soil lysimeter according to claim 1 is characterized in that this soil lysimeter manufacturing materials is fiberglass, steel plate, or wipes one's face with brick cement and impermeable coating, and tubing uses steel pipe or rubberite material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200083542U CN2692670Y (en) | 2004-03-12 | 2004-03-12 | Soil evaporation penetration apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200083542U CN2692670Y (en) | 2004-03-12 | 2004-03-12 | Soil evaporation penetration apparatus |
Publications (1)
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CN2692670Y true CN2692670Y (en) | 2005-04-13 |
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CNU2004200083542U Expired - Fee Related CN2692670Y (en) | 2004-03-12 | 2004-03-12 | Soil evaporation penetration apparatus |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101968418A (en) * | 2010-10-26 | 2011-02-09 | 南京林业大学 | Displacement type lysimeter |
CN101788543B (en) * | 2009-12-15 | 2011-02-23 | 北京市水利科学研究所 | Lysimeter |
CN101251524B (en) * | 2008-04-01 | 2011-04-13 | 长江水利委员会长江勘测规划设计研究院 | Aggregation type multifunctional earth work current surveying machine |
CN102169193A (en) * | 2011-01-26 | 2011-08-31 | 甘肃省林业科学研究院 | Self-recording instrument for evaporation capacity of sandy land |
CN102183799A (en) * | 2011-01-26 | 2011-09-14 | 甘肃省林业科学研究院 | Self-recording instrument for ground surface evaporation amount of clay soil |
CN102608293A (en) * | 2012-03-28 | 2012-07-25 | 安徽省(水利部淮河水利委员会)水利科学研究院 | Buoyancy type soil lysimeter |
CN102645524A (en) * | 2012-04-20 | 2012-08-22 | 中国农业大学 | Soil water evaporation simulation device |
CN105044287A (en) * | 2015-07-28 | 2015-11-11 | 首都师范大学 | Surface and soil water storage capacity integrated measuring instrument |
CN106442933A (en) * | 2016-08-31 | 2017-02-22 | 徐州市伟思水务科技有限公司 | Floater type automatic subsurface evaporation-infiltration measurement device |
CN107024572A (en) * | 2017-04-24 | 2017-08-08 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of lysimeter monitored automatically to paddy soil water underground water conversion process |
CN108572121A (en) * | 2018-03-14 | 2018-09-25 | 中国科学院东北地理与农业生态研究所 | Solid matter aggregation evaporating-osmosis performance detection device |
CN108918389A (en) * | 2018-07-23 | 2018-11-30 | 西华师范大学 | A kind of non-Weighing Lysimeter that can measure amount of seepage and slope surface water respectively |
-
2004
- 2004-03-12 CN CNU2004200083542U patent/CN2692670Y/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251524B (en) * | 2008-04-01 | 2011-04-13 | 长江水利委员会长江勘测规划设计研究院 | Aggregation type multifunctional earth work current surveying machine |
CN101788543B (en) * | 2009-12-15 | 2011-02-23 | 北京市水利科学研究所 | Lysimeter |
CN101968418A (en) * | 2010-10-26 | 2011-02-09 | 南京林业大学 | Displacement type lysimeter |
CN102169193A (en) * | 2011-01-26 | 2011-08-31 | 甘肃省林业科学研究院 | Self-recording instrument for evaporation capacity of sandy land |
CN102183799A (en) * | 2011-01-26 | 2011-09-14 | 甘肃省林业科学研究院 | Self-recording instrument for ground surface evaporation amount of clay soil |
CN102169193B (en) * | 2011-01-26 | 2012-04-25 | 甘肃省林业科学研究院 | Self-recording instrument for evaporation capacity of sandy land |
CN102183799B (en) * | 2011-01-26 | 2012-04-25 | 甘肃省林业科学研究院 | Self-recording instrument for ground surface evaporation amount of clay soil |
CN102608293A (en) * | 2012-03-28 | 2012-07-25 | 安徽省(水利部淮河水利委员会)水利科学研究院 | Buoyancy type soil lysimeter |
CN102645524A (en) * | 2012-04-20 | 2012-08-22 | 中国农业大学 | Soil water evaporation simulation device |
CN102645524B (en) * | 2012-04-20 | 2015-06-03 | 中国农业大学 | Soil water evaporation simulation device |
CN105044287A (en) * | 2015-07-28 | 2015-11-11 | 首都师范大学 | Surface and soil water storage capacity integrated measuring instrument |
CN105044287B (en) * | 2015-07-28 | 2017-03-08 | 首都师范大学 | Earth's surface and soil storage integrated measuring instrument |
CN106442933A (en) * | 2016-08-31 | 2017-02-22 | 徐州市伟思水务科技有限公司 | Floater type automatic subsurface evaporation-infiltration measurement device |
CN106442933B (en) * | 2016-08-31 | 2019-02-19 | 徐州市伟思水务科技有限公司 | It is steamed in a kind of float-type ground and seeps self-operated measuring unit |
CN107024572A (en) * | 2017-04-24 | 2017-08-08 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of lysimeter monitored automatically to paddy soil water underground water conversion process |
CN107024572B (en) * | 2017-04-24 | 2020-05-15 | 水利部交通运输部国家能源局南京水利科学研究院 | Evaporate and ooze appearance to paddy field soil water groundwater conversion process automatic monitoring |
CN108572121A (en) * | 2018-03-14 | 2018-09-25 | 中国科学院东北地理与农业生态研究所 | Solid matter aggregation evaporating-osmosis performance detection device |
CN108918389A (en) * | 2018-07-23 | 2018-11-30 | 西华师范大学 | A kind of non-Weighing Lysimeter that can measure amount of seepage and slope surface water respectively |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |