CN101788411A - Trunk solution collector and using method thereof - Google Patents
Trunk solution collector and using method thereof Download PDFInfo
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- CN101788411A CN101788411A CN200910170140A CN200910170140A CN101788411A CN 101788411 A CN101788411 A CN 101788411A CN 200910170140 A CN200910170140 A CN 200910170140A CN 200910170140 A CN200910170140 A CN 200910170140A CN 101788411 A CN101788411 A CN 101788411A
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Abstract
The invention belongs to the field of ecological study of forestry, and relates to a trunk solution collector, which comprises a collection unit, an accommodating unit, a control unit and a connecting pipeline, wherein the collection unit comprises a group of solution collecting ports; the accommodating unit comprises a group of collecting bottles; the control unit comprises an aspirator pump; and the collection unit, the accommodating unit and the control unit are connected through the connecting pipeline. The collector is simple in structure and convenient to use, and can continuously collect water samples in fixed places regularly. After being buried, a probe is sealed by glass cement, and a water absorption tube outside a trunk is additionally sleeved with a protective sleeve, so that the water absorption tube is prevented from being dried in the sun and being aged, and the service life of a trunk moisture sampler is prolonged; in addition, in the trunk solution collector, the microporous probe is buried in the trunk, solute components of trees are analyzed and studied by extracting trunk moisture solution through the water absorption tube; simultaneously, a method of air exhaust under negative pressure is adopted to improve the measuring accuracy.
Description
Technical field
The invention belongs to forestry ecological Studies field, especially be applied to, but positioning timing collection trunk solution is monitored trunk solute Changing Pattern and analyzed each composition and content in the trunk solution at the solute motion rule research in the different growing stages tree.
Background technology
The trunk solution harvester is the instrument of positioning timing continuous acquisition trunk solution.Because water is the migration carrier of soluble substance, when to tree fertilising, irrigation, tree absorbs liquid manure and supplements the nutrients.Need analyze trees solution.The method of extracting for the solute composition of tree nutrition in the prior art comprises felling, dials methods such as skin and sawing.But when not being, these methods reasonably gather extracting method.Fall trees if adopt, the situation of change that trunk solution is studied the trunk solute is squeezed in segmentation then, and trees are caused serious destruction, also physical environment is impacted and loses simultaneously.
Therefore, have following technical matters in the prior art: (1) prior art is to take to fall trees, and segmentation is cut and squeezed solution then, and this falling trees in a large number is great waste, and measuring accuracy is not high; (2) the prior art method of falling trees, can not be on one tree positioning timing continuous acquisition solution, the dynamic change of solute in the research trees.
Summary of the invention
The present invention is in order to solve the technological deficiency that the trunk solution that exists in the prior art extracts, and researches and develops a kind of apparatus and method-trunk solution collector and using method thereof of scientific and reasonable and easy enforcement.The present invention is owing to adopt the method for negative pressure, can continuous acquisition trunk solution of fixed place and time, improved measuring accuracy.And the present invention adopts pinhole probe, and it is embedded in the trunk.Extract the solute composition that trunk moisture solution is analyzed and researched and set by suction hose.The whole harvester of the present invention is simple in structure, implements easily.
The present invention is in order to solve problems of the prior art, and the technical scheme of taking is
A kind of trunk solution collector, described collector comprises collecting unit, housing unit, control module and connecting line; Described collecting unit comprises one group of solution collection port; Described housing unit comprises one group of collecting bottle 4, and described control module comprises an aspiration pump 5; Described collecting unit connects by described connecting line between housing unit and the control module.
In order to realize drawing fully efficiently trunk solution, it is one group of pinhole probe 1 that one group of solution in the described collecting unit is gathered port, also comprises on the described pinhole probe 1 and seals 2.
In concrete enforcement, described one group of pinhole probe 1 is one group of micropore vitrified-clay pipe, described 2 mouth of pipe places that are arranged on the micropore vitrified-clay pipe of sealing.The quantity of one group of micropore vitrified-clay pipe is 1-30; And described each micropore vitrified-clay pipe is arranged on trunk differing heights position.
In order to realize the connection between each parts, described connecting line comprises extraction tube 6, suction hose 3 and conduit 7; Described extraction tube 6 one ends probe in the described collection port, and the other end is connected with described suction hose 3 one ends; The other end of described suction hose 3 places in the described collecting bottle 4; Described conduit 7 one ends are connected with described aspiration pump 5, and the other end is connected with collecting bottle 4, make and produce negative pressure in the collecting bottle 4.
In concrete application, described extraction tube 6 is a rigid pipe, and described suction hose 3 is a flexible pipe;
And described extraction tube 6 visits described micropore vitrified-clay pipe inside, is arranged on apart from 2-3 millimeter place, micropore vitrified-clay pipe bottom.
In order to reach good extraction effect, described aspiration pump 5 is connected with collecting bottle 4 by conduit 7, and described aspiration pump 5 makes collecting bottle, extraction tube 6 and suction hose 3 and pinhole probe 1 interior generation-40 to-80KPa negative pressure;
Sealing of described micropore vitrified-clay pipe 2 sealed for organic glass; Described collecting bottle 4 also comprises a bottle envelope, and described bottle envelope is sealed for plug; Flexible pipe is a polyethylene hose.
According to the composition of said apparatus, the present invention has has also researched and developed a kind of using method of trunk solution collector,
The pre-service of 1 pinhole probe: before burying described pinhole probe underground, earlier pinhole probe is immersed in the water, gets rid of the air in pinhole probe wall space;
2 bury a pre-service underground: when burying pinhole probe underground, punch on trunk earlier, the aperture is 8 millimeters, and the degree of depth is decided according to the trunk diameter size, is generally 4-7cm;
3 bury pinhole probe underground: pinhole probe (1) is delivered to the predetermined depth of burying, and promptly probe is put into the hole of accomplishing fluently;
4 bury aftertreatment underground: with glass cement the collar extension in the hole of accomplishing fluently in advance on trunk is sealed, and the suction hose 3 that is exposed is put protective casing.And the suction hose top is provided with the silicone tube suppository for blocking; When gathering trunk moisture, open suppository for blocking again and be connected with suction pump with sampling bottle and gather moisture.
In use, the embedding manner of described pinhole probe is the angle-inserting type embedding manner, and angle is not less than 10 °; Can not be up when described pinhole probe is buried underground with pinhole probe, organic glass seals down and buries underground.
Harvester of the present invention is simple in structure, and is easy to use.Adjustable point is the continuous acquisition water sample regularly.Probe is embedded in the outer part of trunk and adds the cover protective casing.Avoided sun solarization and flexible pipe aging.Prolong the serviceable life of trunk moisture sampling thief.In addition, the present invention adopts pinhole probe, is embedded in the trunk.Extract the solute composition that trunk moisture solution is analyzed and researched and set by suction hose; All adopt the method for the negative pressure of bleeding among the present invention simultaneously, improved measuring accuracy.Whole harvester is simple in structure, implements easily.
Description of drawings
Fig. 1 is the structural representation of trunk solution collector of the present invention;
Fig. 2 is the structural representation of collecting unit of the present invention;
Fig. 3 is a collector of the present invention structural representation when using.
The specific descriptions of above-mentioned each width of cloth accompanying drawing will be illustrated in conjunction with embodiment
Embodiment
Fig. 1 is the structural representation of trunk solution collector of the present invention; Fig. 2 is the structural representation of collecting unit of the present invention
1-pinhole probe wherein, the 2-organic glass seals, 3-suction hose, 4-collecting bottle, 5-aspiration pump, 6-extraction tube, 7-conduit, 8-silicone tube suppository for blocking
A kind of trunk solution collector, described collector comprises collecting unit, housing unit, control module and connecting line; Described collecting unit comprises one group of solution collection port; Described housing unit comprises one group of collecting bottle 4, and described control module comprises an aspiration pump 5; Described collecting unit connects by described connecting line between housing unit and the control module.
In order to realize drawing fully efficiently trunk solution, it is one group of pinhole probe 1 that one group of solution in the described collecting unit is gathered port, and described pinhole probe 1 also comprises organic glass-dead seal 2.
In concrete enforcement, described one group of pinhole probe 1 is one group of micropore vitrified-clay pipe, described 2 mouth of pipe places that are arranged on the micropore vitrified-clay pipe of sealing.The quantity of one group of micropore vitrified-clay pipe is 1-30; And described each micropore vitrified-clay pipe is arranged on trunk differing heights position.
In order to realize the connection between each parts, described connecting line comprises extraction tube 6, suction hose 3 and conduit 7; Described extraction tube 6 one ends probe in the described collection port, and the other end is connected with described suction hose 3 one ends; The other end of described suction hose 3 places in the described collecting bottle 4; Described conduit 7 one ends are connected with described aspiration pump 5, and the other end is connected with collecting bottle 4, make and produce negative pressure in the collector.
In concrete application, described extraction tube 6 is a rigid pipe, and described suction hose 3 is a flexible pipe;
And described extraction tube 6 visits described micropore vitrified-clay pipe inside, is arranged on apart from 2-3 millimeter place, micropore vitrified-clay pipe bottom.
Preferably, described extraction tube 6 is a stainless-steel pipe, and is arranged on apart from 2-3 millimeter place, micropore vitrified-clay pipe bottom.
In order to reach good extraction effect, described aspiration pump 5 is connected with collecting bottle 4 by conduit 7, and described aspiration pump 5 makes collecting bottle 4, extraction tube 6 and suction hose 3 and pinhole probe 1 interior generation-40 to-80KPa negative pressure;
Sealing of described micropore vitrified-clay pipe 2 sealed for organic glass; Described collecting bottle 4 also comprises a bottle envelope, and described bottle envelope is sealed for plug; Flexible pipe is a polyethylene hose.
Fig. 3 is a collector of the present invention structural representation when using.
Before burying probe underground, earlier pinhole probe 1 is immersed in the water, get rid of the air in pinhole probe wall space.When burying pinhole probe underground, punch on trunk earlier, the aperture is 8 millimeters, and the degree of depth is decided according to the trunk diameter size, and preferably buried depth is 4-7cm.Will be with 8 millimeters of external diameters when burying underground, internal diameter is enclosed within outside the suction hose 3 greater than 4 millimeters plexi-glass tubular, again pinhole probe 1 is delivered to the predetermined depth of burying.And the suction hose 3 that is exposed put protective casing, and suction hose 3 tops are provided with the silicone tube suppository for blocking, just can open suppository for blocking when having only the trunk solution of collection and gather solution.The embedding manner of pinhole probe 1 is the angle-inserting type embedding manner, and angle is not less than 10 °.But can not be up with pinhole probe, organic glass seals down and buries underground.
Technique scheme is one embodiment of the present invention, for those skilled in the art, on the basis that the invention discloses application process and principle, be easy to make various types of improvement or distortion, and be not limited only to the described method of the above-mentioned embodiment of the present invention, therefore previously described mode is preferably, and does not have restrictive meaning.
Claims (9)
1. trunk solution collector, described collector comprises collecting unit, housing unit, control module and connecting line; It is characterized in that described collecting unit comprises one group of solution collection port; Described housing unit comprises one group of collecting bottle, and described control module comprises an aspiration pump; Described collecting unit connects by described connecting line between housing unit and the control module.
2. a kind of trunk solution collector according to claim 1 is characterized in that,
It is one group of pinhole probe (1) that one group of solution in the described collecting unit is gathered port, also comprises on the described pinhole probe (1) and seals (2).
3. a kind of trunk solution collector according to claim 1 is characterized in that,
Described connecting line comprises extraction tube (6), suction hose (3) and conduit (7); Described extraction tube (6) one ends probe in the described collection port (1), and the other end is connected with described suction hose (3) one ends; The other end of described suction hose (3) places in the described collecting bottle (4); Described conduit (7) one ends are connected with described aspiration pump (5), and the other end is connected with collecting bottle (4), make and produce negative pressure in the collector.
4. a kind of trunk solution collector according to claim 2 is characterized in that,
Described one group of pinhole probe (1) is one group of micropore vitrified-clay pipe, and described sealing (2) is arranged on the mouth of pipe place of micropore vitrified-clay pipe.The quantity of one group of micropore vitrified-clay pipe is 1-30; And described each micropore vitrified-clay pipe is arranged on trunk differing heights position.
5. a kind of trunk solution collector according to claim 3 is characterized in that,
Described extraction tube (6) is a rigid pipe, and described suction hose (3) is a flexible pipe;
And described extraction tube (6) visits described micropore vitrified-clay pipe inside, is arranged on apart from 2-5 millimeter place, micropore vitrified-clay pipe bottom;
At described suction hose (3) one ends suppository for blocking is set, opens described suppository for blocking when gathering solution.
6. a kind of trunk solution collector according to claim 3 is characterized in that,
Described extraction tube (6) is a stainless-steel pipe, and is arranged on apart from 2-3 millimeter place, micropore vitrified-clay pipe bottom; Described suppository for blocking is the silicone tube suppository for blocking.
7. according to claim 1 or 3 described a kind of trunk solution collectors, it is characterized in that
Described aspiration pump (5) is connected with collecting bottle (4) by conduit (7), and described aspiration pump (5) makes collecting bottle (4), extraction tube (6) and suction hose (3) and the interior generation-40 of pinhole probe (1) to-80KPa negative pressure;
Seal for organic glass seal (2) of described micropore vitrified-clay pipe; Described collecting bottle (4) also comprises a bottle envelope, and described bottle envelope is sealed for plug; Flexible pipe is a polyethylene hose.
8. according to the using method of the described a kind of trunk solution collector of claim 1-7, it is characterized in that,
1. the pre-service of pinhole probe: described pinhole probe (1) is preceding burying underground, earlier pinhole probe (1) is immersed in the water, gets rid of the air in pinhole probe (1) wall space;
2. bury a pre-service underground: when burying pinhole probe (1) underground, punch on trunk earlier, the aperture is 8 millimeters, and the degree of depth is decided according to the trunk diameter size, and depth range is 4-7 centimetre;
3. bury pinhole probe underground: pinhole probe (1) is delivered to the predetermined depth of burying;
4. bury aftertreatment underground: with glass cement the collar extension in the hole of accomplishing fluently is in advance sealed, and the suction hose (3) that is exposed is put protective casing on trunk.
9. the using method of described a kind of trunk solution collector according to Claim 8 is characterized in that
The embedding manner of described pinhole probe (1) is the angle-inserting type embedding manner, and angle is not less than 10 °; Described pinhole probe (1) can not be with pinhole probe up when burying underground, and organic glass seals down and buries underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170140A CN101788411A (en) | 2009-09-04 | 2009-09-04 | Trunk solution collector and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170140A CN101788411A (en) | 2009-09-04 | 2009-09-04 | Trunk solution collector and using method thereof |
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| CN101788411A true CN101788411A (en) | 2010-07-28 |
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| CN200910170140A Pending CN101788411A (en) | 2009-09-04 | 2009-09-04 | Trunk solution collector and using method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759463A (en) * | 2012-08-03 | 2012-10-31 | 北京师范大学 | System and method for soil solution sampling |
| CN103308561A (en) * | 2013-06-05 | 2013-09-18 | 西南大学 | Device for monitoring internal supply of trunk |
| CN108982161A (en) * | 2018-07-25 | 2018-12-11 | 中国科学院地理科学与资源研究所 | A kind of soil moisture unsaturation Soil Under Conditions solution in-situ extraction method and device thereof |
| CN109646991A (en) * | 2019-01-15 | 2019-04-19 | 山西药科职业学院 | A kind of medicinal plant sap extraction device |
| CN118190522A (en) * | 2024-03-22 | 2024-06-14 | 四川大学 | Trunk liquid flow extraction method based on vacuum condensation method |
-
2009
- 2009-09-04 CN CN200910170140A patent/CN101788411A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759463A (en) * | 2012-08-03 | 2012-10-31 | 北京师范大学 | System and method for soil solution sampling |
| CN102759463B (en) * | 2012-08-03 | 2014-06-11 | 北京师范大学 | System and method for soil solution sampling |
| CN103308561A (en) * | 2013-06-05 | 2013-09-18 | 西南大学 | Device for monitoring internal supply of trunk |
| CN103308561B (en) * | 2013-06-05 | 2016-08-10 | 西南大学 | A kind of trunk internal supply monitoring device |
| CN108982161A (en) * | 2018-07-25 | 2018-12-11 | 中国科学院地理科学与资源研究所 | A kind of soil moisture unsaturation Soil Under Conditions solution in-situ extraction method and device thereof |
| CN109646991A (en) * | 2019-01-15 | 2019-04-19 | 山西药科职业学院 | A kind of medicinal plant sap extraction device |
| CN109646991B (en) * | 2019-01-15 | 2021-08-03 | 山西药科职业学院 | Medicinal plant juice extractor |
| CN118190522A (en) * | 2024-03-22 | 2024-06-14 | 四川大学 | Trunk liquid flow extraction method based on vacuum condensation method |
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Open date: 20100728 |