CN106769229A - Trunk runoff automatic energy saving detects acquisition system - Google Patents
Trunk runoff automatic energy saving detects acquisition system Download PDFInfo
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- CN106769229A CN106769229A CN201611141554.9A CN201611141554A CN106769229A CN 106769229 A CN106769229 A CN 106769229A CN 201611141554 A CN201611141554 A CN 201611141554A CN 106769229 A CN106769229 A CN 106769229A
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- pipe
- pvc pipe
- tube head
- pvc
- bend pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
Abstract
The invention discloses a kind of trunk runoff automatic energy saving detection acquisition system.Waterproof filler is inserted in stainless steel looped cylindrical and is made annular groove, lower fixed plank is fixed, install wire netting additional above, annular groove inner side bark smears bark wrappage, bottom apopore and reducing the tube head connection of annular recess, the lower end of reducing tube head and vertical pvc pipe connection, the lower end of pvc pipe is connected with 90 ° of bend pipes, then one section of pvc pipe of level is reconnected, its rear end connects 90 ° of bend pipes, the lower end of 90 ° of bend pipes is connected with flexible pipe, flexible pipe is connected with tipping-bucket rain-gauge, pvc pipe and threeway are connect under tipping-bucket rain-gauge, open movable drain plug at threeway, insertion conductivity meter and realize the real-time measurement of conductivity meter.Present invention measure trunk runoff practicality is high, improves the degree of accuracy of collection and measurement, solves the discontinuous problem of data of stem flow observation for a long time, for stem flow research provides reliable science data.
Description
Technical field
The present invention relates to forest hydrology, forest ecology field, particularly a kind of trunk runoff automatic energy saving detection is adopted
Collecting system.
Background technology
Trunk runoff refers to that crown canopy cuts the rainwater that the rainfall held flows to ground through leaf, branch along trunk, in forest hydrology
Each component in, trunk runoff effect is a small part, usually ignored in quantitative study, but trunk runoff
Effect in forest ecosystem but can not be ignored.Because trunk runoff can reduce raindrop splass erosion, while carrying drip washing
The nutrient that tree crown is obtained is directly entered forest rhizosphere area, precipitation and nutrient is concentrated near plant stem, around influence trunk
Soil moisture, the absorption of nutrient content and the activity of microorganism, to promoting forest moisture and Nutrients recycling and trees being given birth to
Length is played a very important role.Especially in arid, semiarid zone, stemflow water subtracts for maintaining trees internal water balance
The influence that slow drought and water shortage is caused to arboreal growth, the effective rate of utilization for improving rainfall resource has a very important role.Cause
This, carrying out the correlative study of stem flow has the meaning of important forest hydrology and ecology.
The harvester of current trunk runoff liquid is generally the software plastic tube of radial opening, needs to use iron nail when using
Then nail collects liquid on trunk, and this mounting means can in itself be damaged to number, and software plastics tubular construction does not conform to
Reason, easy aging deformation, liquid collects insufficient, causes final trunk runoff measurements not accurate enough.Meanwhile, it is current
Trunk runoff assay method is generally that Plastic Drum accepts method, is to connect a Plastic Drum for fixed volume in water conservancy diversion pipe end, often
Artificial after secondary rainfall to go to determine inner bucket water amount to calculate trunk runoff, the method is cumbersome, and error is larger, when rainfall is excessive
When, outside easy overflow bucket, and rainfall it is too small when evaluated error it is larger.
The content of the invention
A kind of measurement is provided it is an object of the invention to be directed to above-mentioned situation, trunk runoff is collected, while again can nurse tree
The system of wood.And the system is lightly convenient, material saving material-saving is cheap, but efficiency is very high, and measuring system can be to grind comprehensively
Study carefully personnel and field Eco-hydrological research work offer facility is provided.
The present invention is achieved through the following technical solutions:
A kind of trunk runoff automatic energy saving detects acquisition system, including trunk, wire netting, stainless steel looped cylindrical, annular groove,
Bark wrappage, fixed plank, reducing tube head, pvc pipe, 90 ° of bend pipes, flexible pipe, tipping-bucket rain-gauge, bearing table, threeway and collection
Bucket.
Stainless steel is made stainless steel looped cylindrical according to the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, waterproof filler is inserted wherein, be made
Both sides angle of inclination difference annular groove, and bottom fixation plank fix, install wire netting additional above.
The bark in fixed plank above 5cm to 5cm below wire netting is applied and spreads bark wrappage simultaneously.
The bottom of annular recess cuts an apopore and the connection of reducing tube head, the lower end of reducing tube head and vertical PVC
Pipe is connected, and the lower end of pvc pipe is connected with 90 ° of bend pipes, then reconnects one section of pvc pipe of level, and one 90 ° of its rear end connection is curved
Pipe, 90 ° of lower ends of bend pipe are connected with a bit of flexible pipe, realize the smooth transition of trunk runoff, it is to avoid flow is excessive vertical
Clash into tipping bucket and influence data acquisition.
The trunk runoff flowed out through flexible pipe flows into tipping-bucket rain-gauge.After tipping bucket fills with the water needed for measuring, automatically
Rolling so that waste water enters in dust-collecting bucket by pvc pipe and threeway, in case follow-up water-quality determination and analysis, meanwhile, open three
The movable drain plug at logical place, is inserted directly into conductivity meter and realizes the real-time measurement of conductivity meter.
The bark wrappage is the one kind in water-proof acrylic acid paint, polyvinyl acetate and SBR emulsion.
The waterproof filler is the one kind in soft paraffin, pitch and rubber.
Advantages of the present invention and the good effect for producing are:
The present invention is that stainless steel is made into stainless steel looped cylindrical according to the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, recycles waterproof filler(Such as
Soft paraffin, pitch, rubber)The both sides angle of inclination difference annular groove wherein, being made is inserted, so that trunk runoff is fully suitable
Waterproof filler to be flowed into pvc pipe, it is to avoid trunk runoff is collected insufficient and confluxes and slow cause the bad shadow of volatilization
Ring.
The top of stainless steel looped cylindrical installs wire netting additional, is avoided that fallen leaves fall into cylinder and block apopore.
Plank bearing above 5cm to 5cm below wire netting bark apply spread bark wrappage have it is waterproof, do
It is dry, the characteristics of insect prevention, the effect of the system grown that can realize protecting plant itself.
By installing multistage pvc pipe and bend pipe, the purpose of the smooth transition of trunk runoff is realized, it is to avoid trunk runoff is straight
Connect and fall and vertical direction toward impact tipping-bucket rain-gauge, so that accurate data acquisition.Can be realized certainly using tipping-bucket rain-gauge simultaneously
Dynamic, continuous, accurate trunk runoff measurement, saves artificial, it also avoid the error that manual measurement brings.
Conductivity meter can be inserted directly into movable drain plug at threeway, to realize the real-time measurement of conductivity meter.Pass through
The trunk runoff that threeway enters in dust-collecting bucket, can temporarily store, and be used to determine and analyze many indexes parameter, to study the area
The forest hydrology in domain, ecological offer scientific basis.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
In figure:1- trunks;2- wire nettings;3- stainless steel looped cylindricals;4- annular grooves;5- bark wrappages;6- is fixed
Plank;7- the first reducing tube heads;The pvc pipes of 8- first;The one 90 ° of bend pipe of 9-;The pvc pipes of 10- second;The 2nd 90 ° of bend pipe of 11-;12-
Flexible pipe;13- tipping-bucket rain-gauges;14- the second reducing tube heads;The pvc pipes of 15- the 3rd;The 3rd 90 ° of bend pipe of 16-;17- threeways;18-
Movable drain plug;19- dust-collecting buckets;20- bearing tables.
Fig. 2 is trunk runoff collection device tomograph schematic diagram of the invention.
In figure:1- trunks;3- stainless steel cylinders;4- annular grooves;21- apopores.
Fig. 3 is trunk runoff transition apparatus three dimensional structure diagram of the invention.
In figure:14- the second reducing tube heads;The pvc pipes of 15- the 3rd;The 3rd 90 ° of bend pipe of 16-;17- threeways;18- movable drain plugs.
Specific embodiment
With reference to Figure of description, technical scheme is further described again.
Embodiment:
As shown in figure 1, a kind of trunk runoff automatic energy saving detection acquisition system, including trunk 1, wire netting 2, stainless steel ring-type circle
Cylinder 3, waterproof filler rubber is made both sides angle of inclination difference annular groove 4, bark wrappage 5, fixed plank 6, the
One reducing tube head 7, the 8, the 1st ° of bend pipe 9 of the first pvc pipe, the second pvc pipe the 10, the 2nd 90 ° of bend pipe 11, flexible pipe 12, tipping bucket type rain
Gauge 13, the second reducing tube head 14, the 15, the 3rd 90 ° of bend pipe 16 of the 3rd pvc pipe, threeway 17, movable drain plug 18, dust-collecting bucket 19, hold
Thing platform 20 and apopore 21, the bark wrappage 5 are water-proof acrylic acid paint.
Selection tree crown branches and leaves structure can represent the sample trees of the average crown canopy in piece forest zone, measure its diameter of a cross-section of a tree trunk 1.3 meters above the ground.Then two are precast
Individual stainless steel semicylinder and two semicircular ring wire nettings, two semicylinders have following shape and size:Upper end is open, middle part
Hollow out, lower end is provided with the semicircle that radius is 1/2 diameter of a cross-section of a tree trunk 1.3 meters above the ground, the ratio between bottom diameter and the diameter of a cross-section of a tree trunk 1.3 meters above the ground are 1.6:1, base thickness and wall thickness are
2mm, a height of 10cm, two exradius of semicircular ring wire netting and are slightly wider than the bottom surface radius of semicylinder, inner circle radius and
1/2 diameter of a cross-section of a tree trunk 1.3 meters above the ground is equal, and thickness is 1mm, and the density of wire netting 2 uses 4 mesh, prevents leaf and large-scale insects from blocking apopore.Selection
Appropriate height installs fixed plank 6, and the bark of the fixed 5cm of plank more than 6 to 5cm below wire netting is applied spreads bark wrappage 5,
Two semicylinders are assembled into a stainless steel looped cylindrical 3 on fixed plank 6, waterproof filler is filled thereto
Rubber system cyclization connected in star 4, the minimum point of annular groove 4 and the distance of bark are 20mm.In the bottom minimum point of annular groove 4
Cut the apopore 21 that an aperture is 20mm.Apopore 21 is connected with the upper end of the first reducing tube head 7, the first reducer pipe
The diameter of first 7 upper and lower end is respectively 20mm, 22mm.The lower end of the first reducing tube head 7 and one section of length are a PVC of 35cm
Pipe 8 is vertically connected, and the first pvc pipe 8 and the one 90 ° of bend pipe 9 connect, and the other end and one section of length of the one 90 ° of bend pipe 9 are 20cm's
The level connection joint of second pvc pipe 10, the other end of the second pvc pipe 10 and the 2nd 90 ° of bend pipe 11 are connected, under the 2nd 90 ° of bend pipe 11
Portion installs a flexible pipe of a length of 3cm 12 additional so that trunk runoff is smoothly reached at tipping-bucket rain-gauge 13 along flexible pipe.Tipping bucket type
Rainfall gauge 13 is arranged on a bearing table 20 of a height of 45cm, and bearing table 20 is provided with the circular hole that an aperture is 22mm, is used to
Waste water when tipping-bucket rain-gauge 13 is rolled is derived.Install the second reducing tube head 14, the second reducing tube head 14 additional under the circular hole
A diameter of 22mm of lower end;Second reducing tube head 14 times connects the 3rd pvc pipe 15, curved in 15 times the 3rd 90 ° of the connections of the 3rd pvc pipe
Pipe 16, then in the 3rd 90 ° of other end of bend pipe 16 connection threeway 17, the distance of the axis of threeway 17 to ground is 30cm.Threeway
17 horizontal interface movable drain plug 18 is blocked;Upward interface is covered with gauze, prevents mosquito from entering;Downward interface is opposite
Dust-collecting bucket 19, so that waste water can be collected, in case follow-up water-quality determination and analysis, meanwhile, the movable drain plug 18 at threeway 17 is opened,
It is inserted directly into conductivity meter and realizes the real-time measurement of conductivity meter.
Claims (1)
1. a kind of trunk runoff automatic energy saving detects acquisition system, it is characterised in that trunk runoff automatic energy saving detects acquisition system
Including trunk (1), wire netting (2), stainless steel looped cylindrical (3), annular groove (4), bark wrappage (5), fixed plank
(6), the first reducing tube head (7), the first pvc pipe (8), the one 90 ° of bend pipe (9), the second pvc pipe (10), the 2nd 90 ° of bend pipe
(11), flexible pipe (12), tipping-bucket rain-gauge (13), the second reducing tube head (14), the 3rd pvc pipe (15), the 3rd 90 ° of bend pipe
(16), threeway (17), movable drain plug (18), dust-collecting bucket (19), bearing table (20) and apopore (21);
Fixed plank is installed on trunk (1)(6), fixed plank(6)The bark of above 5cm to 5cm below wire netting is applied and spread
Bark wrappage(5), in fixed plank(6)On two semicylinders are assembled into a stainless steel looped cylindrical(3), Xiang Qi
The middle waterproof filler of filling is made annular groove(4), in annular groove(4)Bottom minimum point cut an apopore
(21), apopore(21)With the first reducing tube head(7)Upper end be connected, the first reducing tube head(7)Lower end and the first pvc pipe
(8)Vertical connection, the first pvc pipe (8) and the one 90 ° of bend pipe (9) connection, the one 90 ° of other end and the 2nd PVC of bend pipe (9)
Pipe (10) level connection joint, the second pvc pipe (10) other end and the 2nd 90 ° of bend pipe (11) connection, under the 2nd 90 ° of bend pipe (11)
Portion installs a flexible pipe (12) additional, and flexible pipe (12) other end is connected with tipping-bucket rain-gauge (13), and tipping-bucket rain-gauge (13) is installed
On bearing table (20), bearing table (20) is provided with a circular hole, installs the second reducing tube head (14), the second reducing additional under the circular hole
The 3rd pvc pipe (15) is connected under tube head (14), the 3rd 90 ° of bend pipe (16) is connected under the 3rd pvc pipe (15), then the 3rd
90 ° of bend pipe (16) other ends connect threeway (17), and the horizontal interface movable drain plug (18) of threeway (17) is blocked, downward interface
Against dust-collecting bucket (19);
The bark wrappage(5)It is the one kind in water-proof acrylic acid paint, polyvinyl acetate and SBR emulsion;
The waterproof filler is the one kind in soft paraffin, pitch and rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611141554.9A CN106769229A (en) | 2016-12-12 | 2016-12-12 | Trunk runoff automatic energy saving detects acquisition system |
Applications Claiming Priority (1)
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CN201611141554.9A CN106769229A (en) | 2016-12-12 | 2016-12-12 | Trunk runoff automatic energy saving detects acquisition system |
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CN106769229A true CN106769229A (en) | 2017-05-31 |
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CN201611141554.9A Pending CN106769229A (en) | 2016-12-12 | 2016-12-12 | Trunk runoff automatic energy saving detects acquisition system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107525902A (en) * | 2017-07-27 | 2017-12-29 | 桂林理工大学 | Runoff of sloping field and chemical measurements of water synthesis measuring method |
CN107656326A (en) * | 2017-11-14 | 2018-02-02 | 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 forest precipitation station |
CN111280043A (en) * | 2020-04-14 | 2020-06-16 | 六安科科达尔生物科技有限公司 | Implanted under-forest planting device |
Citations (4)
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CN203350087U (en) * | 2013-07-04 | 2013-12-18 | 东北林业大学 | Stem flow cut-off equipment |
CN203785721U (en) * | 2014-04-25 | 2014-08-20 | 东北林业大学 | Stem flow measuring device based on solar energy |
CN204988385U (en) * | 2015-08-04 | 2016-01-20 | 中国科学院寒区旱区环境与工程研究所 | Device of trunk stemflow volume is collected, measured |
CN205656323U (en) * | 2016-03-22 | 2016-10-19 | 湖南省林业科学院 | Automatic survey system of forest hydrology water yield |
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2016
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Patent Citations (4)
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CN203350087U (en) * | 2013-07-04 | 2013-12-18 | 东北林业大学 | Stem flow cut-off equipment |
CN203785721U (en) * | 2014-04-25 | 2014-08-20 | 东北林业大学 | Stem flow measuring device based on solar energy |
CN204988385U (en) * | 2015-08-04 | 2016-01-20 | 中国科学院寒区旱区环境与工程研究所 | Device of trunk stemflow volume is collected, measured |
CN205656323U (en) * | 2016-03-22 | 2016-10-19 | 湖南省林业科学院 | Automatic survey system of forest hydrology water yield |
Non-Patent Citations (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107525902A (en) * | 2017-07-27 | 2017-12-29 | 桂林理工大学 | Runoff of sloping field and chemical measurements of water synthesis measuring method |
CN107656326A (en) * | 2017-11-14 | 2018-02-02 | 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 forest precipitation station |
CN107656326B (en) * | 2017-11-14 | 2023-10-03 | 水利部交通运输部国家能源局南京水利科学研究院 | Forest rainfall station |
CN111280043A (en) * | 2020-04-14 | 2020-06-16 | 六安科科达尔生物科技有限公司 | Implanted under-forest planting device |
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Application publication date: 20170531 |
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