CN103190245B - Device and method for collecting underice periphytic algae - Google Patents
Device and method for collecting underice periphytic algae Download PDFInfo
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- CN103190245B CN103190245B CN201310111045.1A CN201310111045A CN103190245B CN 103190245 B CN103190245 B CN 103190245B CN 201310111045 A CN201310111045 A CN 201310111045A CN 103190245 B CN103190245 B CN 103190245B
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- sleeve pipe
- sheet
- harvester
- casing
- subglacial
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Abstract
A device and a method for collecting underice periphytic algae relate to a device and a method for collecting periphytic algae to solve the problem that the periphytic algae collection cannot be completed through glass slides and polyester films during icebound seasons in northern China. The device is characterized in that an upper sleeve pipe is connected with a lower sleeve pipe through a middle sleeve pipe, and a cover plate is arranged on the upper end surface of the upper sleeve pipe; two L-shaped handles are connected with the upper sleeve pipe through an upper connection pipe, and a transverse rod is arranged inside transverse holes of the L-shaped handles; an internal swallow-tailed sheet is slidingly connected with an external swallow-tailed sheet, and a lock snap is arranged inside the internal swallow-tailed sheet and the external swallow-tailed sheet; a groove is arranged inside a substrate frame; and the upper end of the external swallow-tailed sheet on a guide part is fixed on the lower end surface of the lower sleeve pipe, and the lower end of the internal swallow-tailed sheet on the guide part is fixed on the upper end surface of a vertical plate. The method comprises: firstly, mounting a substrate glass slide; secondly, fixing the substrate frame; thirdly, placing the collection device into water; fourthly, putting heating bags in; and fifthly, taking out the collection device to complete the periphytic algae collection. The device and the method for collecting the underice periphytic algae are used for collecting the underice periphytic algae.
Description
Technical field
The present invention relates to a kind of harvester and method thereof of attached algae, be specifically related to a kind of harvester and method thereof of subglacial attached algae.
Background technology
At present, the collecting method of attached algae has pasture and water method, slide method and polyester film method.Pasture and water method is by gathering the algae that the aquatic macrophyte in investigation waters adheres to, without the need to special sampling instrument.The sampling tool of slide method and polyester film method, be connected by rope, one end of rope connects float one end and connects the attachment that slide frame or polyester film carry out attached algae, after experiment number of days terminates, takes out the collection that slide or film carry out attached algae from water.The northern area of China is located in moistening-half humid monsoon climate zone in temperate zone, and winter is very long, and natural water has the freezeup period of nearly 6 months.When freezeup period, pasture and water method gathers attached algae and not easily realizes, and the instrument of slide method and polyester film method can cannot take out owing to freezing and not easily completes the collection of attached algae in ice.
Summary of the invention
The object of the invention is, for solving northern area when freezeup period, to utilize slide method and polyester film method to gather attached algae and instrument can be made to freeze the problem that cannot complete collection in ice, a kind of harvester and method thereof of subglacial attached algae are provided.
The present invention is achieved through the following technical solutions:
Device: described harvester comprises sleeve pipe, setting of casing, rubber cushion, middle adapter, upper connecting tube, cover plate, cross bar, at least one matrix frame, at least two guiding parts and two L shape handles, described cased upper end is open, lower end is closed, described cased upper end is threaded with middle adapter, the upper end of middle adapter is fixedly connected with upper sleeve pipe, cover plate is arranged on the upper end surface of sleeve pipe, upper connecting tube is arranged on the upper end of sleeve pipe and is fixedly connected with upper sleeve pipe, two L shape handles are symmetricly set on the both sides of upper connecting tube, and L shape handle is fixedly connected with upper connecting tube, each L shape handle is provided with cross-drilled hole, cross bar is arranged in cross-drilled hole, rubber cushion is arranged on cased lower end by Connection Element, each guiding parts comprises interior dovetail sheet, outer dovetail sheet and snap close, interior dovetail sheet is arranged in the dovetail groove of outer dovetail sheet, and interior dovetail sheet and outer dovetail sheet are slidably connected, snap close is arranged in interior dovetail sheet and outer dovetail sheet, and having contact with on snap close is fixed on the top of outer dovetail sheet, hasp on snap close is fixed on the top of interior dovetail sheet, described matrix frame comprises base plate and two risers, the bottom of base plate between parallel two risers, described matrix frame is provided with groove along the inwall of riser and the upper surface of base plate, two guiding parts are arranged with cased axisymmetrical, and the upper end of outer dovetail sheet is arranged on cased lower surface through elastic mounting, the lower end of interior dovetail sheet is fixedly mounted on the upper surface of corresponding riser.
Method: described method is realized by following steps:
Step one, installation matrix slide: put one by one in a groove by several matrix slide, the areloe of the matrix slide in matrix frame is long-pending is not less than 200cm
2;
Step 2, fixing matrix frame: locked being fixed on dovetail sheet and the outer dovetail sheet be fixed on setting of casing on matrix frame by snap close;
Step 3, insert harvester: beat ice hole on ice what need collection place, insert under water by harvester from ice hole, matrix frame is suspended from water, and cross bar load is on ice face;
Step 4, throw in heating bag: after 14 days, open cover plate, upwards throw in 2 ~ 4 bag heating bags in sleeve pipe, upwards add water in sleeve pipe, the height of water is more than 2/3 of upper sleeve pipe and setting of casing total length simultaneously;
Step 5, take out harvester: after tube wall and the ice sheet of upper sleeve pipe disconnect, take out harvester, taking-up matrix slide, completes attached algae collection.
The present invention has following beneficial effect: one, the present invention is by stainless steel sleeve pipe and the matrix frame that is engaged on below, matrix frame is placed in the water below ice sheet, utilize the degree of freezing of stainless steel sleeve pipe and ice not tight, conduct principle faster after being heated, complete the collection of natural water subglacial attached algae.Two, setting of casing of the present invention is connected by guiding parts with matrix frame, and upper sleeve pipe adopts with setting of casing and is threaded, and makes the present invention be easy to dismounting, be convenient for carrying, is applicable to field operation.Three, the present invention to sampled point to arrange degree of freedom higher, be conducive to the related scientific research project implementation.
Accompanying drawing explanation
Fig. 1 is the main cutaway view of overall structure of the present invention, Fig. 2 is the A-A cross sectional view of Fig. 1, Fig. 3 is the B-B cross sectional view of Fig. 1, Fig. 4 is the cross sectional view of guiding parts 7, Fig. 5 is the K direction view of Fig. 4, Fig. 6 is the installation site schematic diagram having contact with 9-3-1 and outer dovetail sheet 9-2, and Fig. 7 is the installation site schematic diagram of hasp 9-3-2 and interior dovetail sheet 9-1.
Embodiment
Embodiment one: composition graphs 1 ~ Fig. 7 illustrates present embodiment, present embodiment comprises sleeve pipe 1, setting of casing 3, rubber cushion 4, middle adapter 5, upper connecting tube 6, cover plate 7, cross bar 8, at least one matrix frame 2, at least two guiding parts 9 and two L shape handles 10, the upper end of described setting of casing 3 is open, lower end is closed, the upper end of described setting of casing 3 is threaded with middle adapter 5, the upper end of middle adapter 5 is fixedly connected with upper sleeve pipe 1, cover plate 7 is arranged on the upper end surface of sleeve pipe 1, upper connecting tube 6 is arranged on the upper end of sleeve pipe 1 and is fixedly connected with upper sleeve pipe 1, two L shape handles 10 are symmetricly set on the both sides of upper connecting tube 6, and L shape handle 10 is fixedly connected with upper connecting tube 6, each L shape handle 10 is provided with cross-drilled hole, cross bar 8 is arranged in cross-drilled hole, rubber cushion 4 is arranged on the lower end of setting of casing 3 by Connection Element, each guiding parts 9 comprises interior dovetail sheet 9-1, outer dovetail sheet 9-2 and snap close 9-3, interior dovetail sheet 9-1 is arranged in the dovetail groove of outer dovetail sheet 9-2, and interior dovetail sheet 9-1 and outer dovetail sheet 9-2 is slidably connected, snap close 9-3 is arranged in interior dovetail sheet 9-1 and outer dovetail sheet 9-2, and snap close 9-3 has contact with the top that 9-3-1 is fixed on outer dovetail sheet 9-2, hasp 9-3-2 on snap close 9-3 is fixed on the top of interior dovetail sheet 9-1, described matrix frame 2 comprises base plate 2-1 and two riser 2-2, the bottom of base plate 2-1 between parallel two riser 2-2, base plate 2-1 and two riser 2-2 makes one, described matrix frame 2 is provided with groove 2-3 along the inwall of riser 2-2 and the upper surface of base plate 2-1, two guiding parts 9 are arranged with the axisymmetrical of setting of casing 3, and the upper end of outer dovetail sheet 9-2 is fixedly mounted on the lower surface of setting of casing 3 through rubber cushion 4, the lower end of interior dovetail sheet 9-1 is fixedly mounted on the upper surface of corresponding riser 2-2, rubber cushion 4 is for damping.Snap close 9-3 is prior art.Snap close 9-3 plays locking effect to interior dovetail sheet 9-1 and outer dovetail sheet 9-2.When needing the attached algae getting deep water, the quantity of matrix frame 2 can be increased to two, corresponding guiding parts 9 quantity increases to four.
Embodiment two: composition graphs 2 and Fig. 3 illustrate present embodiment, the material of the matrix frame 2 of present embodiment is stainless steel.Other composition and annexation identical with embodiment one.
Embodiment three: composition graphs 1 illustrates present embodiment, the length of the setting of casing 3 of present embodiment is 0.9m ~ 1.2m.General depth selection is at about 1.5m, and the length of setting of casing 3 meets depth selection in above-mentioned scope, is conducive to the collection of attached algae.Other composition and annexation identical with embodiment one or two.
Embodiment four: composition graphs 1 illustrates present embodiment, the length of the setting of casing 3 of present embodiment is 1m.General depth selection, at about 1.5m, meets depth selection when the length of setting of casing 3 is 1m, is conducive to the collection of attached algae.Other composition and annexation identical with embodiment three.
Embodiment five: composition graphs 1 illustrates present embodiment, the length of the upper sleeve pipe 1 of present embodiment is 0.6m ~ 0.8m.General depth selection is at about 1.5m, and the length of upper sleeve pipe 1 meets depth selection in above-mentioned scope, is conducive to the collection of attached algae.Other composition and annexation identical with embodiment three.
Embodiment six: composition graphs 1 illustrates present embodiment, the length of the upper sleeve pipe 1 of present embodiment is 0.7m.General depth selection, at about 1.5m, meets depth selection when the length of upper sleeve pipe 1 is 0.7m, is conducive to the collection of attached algae.Other composition and annexation identical with embodiment five.
Embodiment seven: composition graphs 2 and Fig. 3 illustrate present embodiment, is provided with two row's groove 2-3 in the matrix frame 2 of present embodiment.At guarantee matrix slide, the matrix slide firmly simultaneously making matrix frame 2 fill is installed more, to meet requirement of experiment.Other composition and annexation identical with embodiment one.
Embodiment eight: composition graphs 2 illustrates present embodiment, present embodiment and embodiment one or two also increase unlike it Rubber washer, and Rubber washer is laid along the surface of groove 2-3.Such design to be rocked and broken after can preventing matrix slide from inserting.Add the fastness of matrix slide simultaneously.Other composition and annexation identical with embodiment seven.
Embodiment nine: composition graphs 1 ~ Fig. 7 illustrates present embodiment, and present embodiment is realized by following steps:
Step one, installation matrix slide 11: be placed in groove 2-3 one by one by several matrix slide 11, the areloe of the matrix slide 11 in matrix frame 2 is long-pending is not less than 200cm
2;
Step 2, fixing matrix frame 2: locked being fixed on dovetail sheet 9-1 and the outer dovetail sheet 9-2 be fixed on setting of casing 3 on matrix frame 2 by snap close 9-3;
Step 3, insert harvester: beat ice hole on ice what need collection place, insert under water by harvester from ice hole, matrix frame 2 is suspended from water, and cross bar 8 is carried on a shoulder pole on ice face;
Step 4, input heating bag: after 14 days (together with above the tube wall of sleeve pipe 1 has frozen with ice sheet), open cover plate 7, upwards throw in 2 ~ 4 bag heating bags in sleeve pipe 1, upwards add water in sleeve pipe 1, the height of water is upper sleeve pipe 1 and more than 2/3 of setting of casing 3 total length simultaneously; Heating bag is commercially available prod, and often bag heating bag is 56 grams;
Step 5, take out harvester: after tube wall and the ice sheet of upper sleeve pipe 1 disconnect, take out harvester, taking-up matrix slide 11, completes attached algae collection.
Embodiment ten: composition graphs 3 illustrates present embodiment, present embodiment is that the matrix slide 11 in step one can select pitted skin lucite.Pitted skin lucite makes the adhesion effect of attached algae good.Other steps are identical with embodiment nine.
Claims (10)
1. the harvester of a subglacial attached algae, it is characterized in that: described harvester comprises sleeve pipe (1), setting of casing (3), rubber cushion (4), middle adapter (5), upper connecting tube (6), cover plate (7), cross bar (8), at least one matrix frame (2), at least two guiding parts (9) and two L shape handles (10), the upper end of described setting of casing (3) is open, lower end is closed, the upper end of described setting of casing (3) is threaded with middle adapter (5), the upper end of middle adapter (5) is fixedly connected with upper sleeve pipe (1), cover plate (7) is arranged on the upper end surface of sleeve pipe (1), upper connecting tube (6) is arranged on the upper end of sleeve pipe (1) and is fixedly connected with upper sleeve pipe (1), two L shape handles (10) are symmetricly set on the both sides of upper connecting tube (6), and L shape handle (10) is fixedly connected with upper connecting tube (6), each L shape handle (10) is provided with cross-drilled hole, cross bar (8) is arranged in cross-drilled hole, rubber cushion (4) is arranged on the lower end of setting of casing (3) by Connection Element, each guiding parts (9) comprises interior dovetail sheet (9-1), outer dovetail sheet (9-2) and snap close (9-3), interior dovetail sheet (9-1) is arranged in the dovetail groove of outer dovetail sheet (9-2), and interior dovetail sheet (9-1) and outer dovetail sheet (9-2) are slidably connected, snap close (9-3) is arranged in interior dovetail sheet (9-1) and outer dovetail sheet (9-2), and snap close (9-3) has contact with the top that (9-3-1) is fixed on outer dovetail sheet (9-2), hasp (9-3-2) on snap close (9-3) is fixed on the top of interior dovetail sheet (9-1), described matrix frame (2) comprises base plate (2-1) and two risers (2-2), base plate (2-1) is positioned at the bottom between two parallel risers (2-2), described matrix frame (2) is provided with groove (2-3) along the inwall of riser (2-2) and the upper surface of base plate (2-1), two guiding parts (9) are arranged with the axisymmetrical of setting of casing (3), and the upper end of outer dovetail sheet (9-2) is fixedly mounted on the lower surface of setting of casing (3) through rubber cushion (4), the lower end of interior dovetail sheet (9-1) is fixedly mounted on the upper surface of corresponding riser (2-2).
2. the harvester of subglacial attached algae according to claim 1, is characterized in that: the material of described matrix frame (2) is stainless steel.
3. the harvester of subglacial attached algae according to claim 1 or 2, is characterized in that: the length of described setting of casing (3) is 0.9m ~ 1.2m.
4. the harvester of subglacial attached algae according to claim 3, is characterized in that: the length of described setting of casing (3) is 1m.
5. the harvester of subglacial attached algae according to claim 3, is characterized in that: the length of described upper sleeve pipe (1) is 0.6m ~ 0.8m.
6. the harvester of subglacial attached algae according to claim 5, is characterized in that: the length of described upper sleeve pipe (1) is 0.7m.
7. the harvester of subglacial attached algae according to claim 1, is characterized in that: be provided with two row's grooves (2-3) in described matrix frame (2).
8. the harvester of subglacial attached algae according to claim 7, it is characterized in that: described harvester also comprises Rubber washer, described Rubber washer is laid along the surface of groove (2-3).
9. utilize device described in claim 1 to realize a collecting method for subglacial attached algae, it is characterized in that: described method is realized by following steps:
Step one, installation matrix slide (11): be placed in groove (2-3) one by one by several matrix slide (11), the areloe of the matrix slide (11) in matrix frame (2) is long-pending is not less than 200cm
2;
Step 2, fixing matrix frame (2): the interior dovetail sheet (9-1) be fixed on matrix frame (2) and the outer dovetail sheet (9-2) be fixed on setting of casing (3) are locked by snap close (9-3);
Step 3, insert harvester: beat ice hole on ice what need collection place, insert under water by harvester from ice hole, matrix frame (2) is suspended from water, and cross bar (8) load is on ice face;
Step 4, input heating bag: after 14 days, open cover plate (7), upwards throw in 2 ~ 4 bag heating bags in sleeve pipe (1), upwards add water in sleeve pipe (1), the height of water is upper sleeve pipe (1) and more than 2/3 of setting of casing (3) total length simultaneously;
Step 5, take out harvester: after tube wall and the ice sheet of upper sleeve pipe (1) disconnect, take out harvester, taking-up matrix slide (11), completes attached algae collection.
10. the collecting method of subglacial attached algae according to claim 9, is characterized in that: pitted skin lucite selected by the matrix slide (11) in described step one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111045.1A CN103190245B (en) | 2013-04-01 | 2013-04-01 | Device and method for collecting underice periphytic algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111045.1A CN103190245B (en) | 2013-04-01 | 2013-04-01 | Device and method for collecting underice periphytic algae |
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| Publication Number | Publication Date |
|---|---|
| CN103190245A CN103190245A (en) | 2013-07-10 |
| CN103190245B true CN103190245B (en) | 2015-01-07 |
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| CN201310111045.1A Expired - Fee Related CN103190245B (en) | 2013-04-01 | 2013-04-01 | Device and method for collecting underice periphytic algae |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663120B (en) * | 2015-03-27 | 2016-08-24 | 中国水产科学研究院黑龙江水产研究所 | The device and method that open fire phase field attached algae gathers |
| CN105340471A (en) * | 2015-11-12 | 2016-02-24 | 北京师范大学 | Waterweed collection device and waterweed collection method used for shallow water |
| CN108918178B (en) * | 2018-08-08 | 2021-03-05 | 中国科学院水生生物研究所 | Portable periphytic algae sampler |
| CN109220182B (en) * | 2018-10-30 | 2024-02-13 | 广东海洋大学 | Intelligent algae cultivation collecting method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1076019A1 (en) * | 1981-03-30 | 1984-02-29 | Башкирский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Mincer of filamentous algae in water supply hydraulic systems |
| CN102100173A (en) * | 2009-12-18 | 2011-06-22 | 福建大地生态科技实业有限公司 | Multi-functional aquatic organism breeding device |
| CN102203233A (en) * | 2008-08-01 | 2011-09-28 | 藻类技术(英国)有限公司 | Algae growth system |
| CN102784015A (en) * | 2012-08-30 | 2012-11-21 | 广州迈普再生医学科技有限公司 | Artificial blood vessel loaded with pseudo-ginseng medicines, and preparation method and application for artificial blood vessel |
| CN102791616A (en) * | 2009-12-23 | 2012-11-21 | 西托维拉公司 | A system and method for particle filtration |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120247008A1 (en) * | 2011-03-28 | 2012-10-04 | Marcos Gonzalez | High-efficiency bioreactor and method of use thereof |
-
2013
- 2013-04-01 CN CN201310111045.1A patent/CN103190245B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1076019A1 (en) * | 1981-03-30 | 1984-02-29 | Башкирский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Mincer of filamentous algae in water supply hydraulic systems |
| CN102203233A (en) * | 2008-08-01 | 2011-09-28 | 藻类技术(英国)有限公司 | Algae growth system |
| CN102100173A (en) * | 2009-12-18 | 2011-06-22 | 福建大地生态科技实业有限公司 | Multi-functional aquatic organism breeding device |
| CN102791616A (en) * | 2009-12-23 | 2012-11-21 | 西托维拉公司 | A system and method for particle filtration |
| CN102784015A (en) * | 2012-08-30 | 2012-11-21 | 广州迈普再生医学科技有限公司 | Artificial blood vessel loaded with pseudo-ginseng medicines, and preparation method and application for artificial blood vessel |
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