CN110257230A - A kind of acquisition device suitable for attached algae - Google Patents
A kind of acquisition device suitable for attached algae Download PDFInfo
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- CN110257230A CN110257230A CN201910563881.0A CN201910563881A CN110257230A CN 110257230 A CN110257230 A CN 110257230A CN 201910563881 A CN201910563881 A CN 201910563881A CN 110257230 A CN110257230 A CN 110257230A
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- string bag
- sample
- acquisition device
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- 241000195493 Cryptophyta Species 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 238000007789 sealing Methods 0.000 claims description 100
- 230000009975 flexible effect Effects 0.000 claims description 33
- 238000005070 sampling Methods 0.000 abstract description 15
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000012544 monitoring process Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
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- 239000012141 concentrate Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
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- 230000001105 regulatory effect Effects 0.000 description 3
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- 239000003082 abrasive agent Substances 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
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- 239000003292 glue Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
Abstract
The present invention relates to a kind of acquisition devices suitable for attached algae, including the collecting mechanism, the string bag, sample divider set gradually from top to down, the collecting mechanism is equipped with upper opening and under shed, the string bag is in bell setting and it is equipped with upper opening and under shed, the upper opening of the collecting mechanism is equipped with the collection terminal of arc-shaped protrusion, the upper opening of the under shed of the collecting mechanism and the string bag removably airtight connection, the top airtight connection of the under shed of the string bag and the sample divider；Rotating mechanism and telescopic rod are additionally provided on the collecting mechanism, the telescopic rod is hinged by rotating mechanism and the collecting mechanism.This acquisition device structure is simple, easy to operate, and cleaning sample is easy, can demolition fold, it is easy to carry, be able to satisfy the demand that field samples attached algae, be a sampling tool suitable for the aquatic biological monitoring in field.
Description
Technical field
The present invention relates to ECOLOGICAL ENVIRONMENTAL MONITORING technical fields, and in particular to a kind of acquisition device suitable for attached algae.
Background technique
Attached algae, can be by nothing as the main primary producer of aquatic ecosystem and an important ring for food chain
Machine nutrient is transferred to more advanced organic life entity, is responsible for the vital task of substance circulation and energy flow, main
It is attached in the matrix such as stone, water plant, deposit, sand grains, aquatic animal, it is strong by external susceptibility, in certain journey
Water area water-quality situation is able to reflect on degree, attached algae is one of evaluation whether good important indicator of water area ecological environment.
Currently, the algae toothbrush that the acquisition of attached algae will mainly be lived in the matrix such as stone, wood or plant
Equal Tool brushes enter sample bottle, and then plus formalin is fixed.This method is simply direct, but there are some drawbacks, because actual
During field monitoring, these matrix be not be easily found, and precipitous embankment, stop the landing stage in water, ship or
On navigation mark growth have attached algae abundant, certainly will just become acquisition attached algae target, but these local works personnel without
Method collects in aforementioned manners, or even spends all the tremendous effort and take off and enough take on the ground, not only collected limited sample, but also
Safety is particularly poor, and staff accidentally just has the danger planted in water.Therefore, it develops a kind of suitable for this environment item
The portable acquisition device of attached algae seems extremely important under part.
Summary of the invention
The present invention for the technical problems in the prior art, provides a kind of acquisition device for being suitable for attached algae,
Aim to solve the problem that the sampling of above-mentioned attached algae, the apparatus structure is simple, easy to operate, can demolition fold, just
It is a sampling tool suitable for the aquatic biological monitoring in field in carrying.
The technical scheme to solve the above technical problems is that
A kind of acquisition device suitable for attached algae, including the collecting mechanism, the string bag, sample set gradually from top to down
Collector, the collecting mechanism be equipped with upper opening and under shed, the string bag in it is bell setting and its be equipped with upper opening and under
Opening, the upper opening of the collecting mechanism are equipped with the collection terminal of arc-shaped protrusion, the under shed of the collecting mechanism and the net
The upper opening of pocket removably airtight connection, the top airtight connection of the under shed of the string bag and the sample divider；Institute
It states and is additionally provided with rotating mechanism and telescopic rod on collecting mechanism, the telescopic rod is hinged by rotating mechanism and the collecting mechanism.
When needing to acquire the attached algae in field, the assembling of this acquisition device is finished, operator holds telescopic rod, will
The collection terminal alignment sampling matrix of the upper opening of collecting mechanism scrapes attached algae, in the process of scraping algae sample
In, rotating mechanism can carry out rotation adjustment angle according to the needs of operator；The algae of acquisition falls to below collecting mechanism
The string bag in, hand-holdable telescopic rod by the string bag algae sample carry out with water dragging, the algae sample after the completion of cleaning is fallen
Into sample divider, the connection between the string bag and sample divider is then dismantled, that is, can be taken off the algae sample of acquisition.When being not required to
When using this acquisition device, disassembly preservation can be carried out to this acquisition device；The components such as the string bag are easy consumption component, when it is impaired
When, it is convenient to disassembly is replaced.This acquisition device structure is simple, easy to operate, and cleaning sample is easy, can demolition fold,
It is easy to carry, it is able to satisfy the demand that field samples attached algae, is a suitable for the aquatic biological monitoring in field
Sampling tool.
Preferably, the collecting mechanism includes foreboard, left plate, back plate, right side plate, the foreboard, the left plate, institute
State back plate, the between the two of the right side plate arbitrary neighborhood is fixedly connected to form channel by card slot；The upper end of the foreboard is set
There is the collection terminal of arc-shaped protrusion, the lateral surface of the back plate is equipped with rotating mechanism, and the rotating mechanism and the telescopic rod are solid
Fixed connection.When not needing using the present apparatus, each component part of collecting mechanism can be disassembled, save space, easy to carry.
Preferably, the upper end outer wall of the collecting mechanism is equipped with the groove around the collecting mechanism, and the groove is set to
In same plane, and locating ring is equipped in the groove.Because being between the foreboard of collecting mechanism, left plate, back plate, right side plate
Be attached by card slot, when operator holds telescopic rod and is acquired sample, when the power acted in back plate along
When the component in card slot direction is greater than the frictional force between back plate and left plate or back side panel, back plate is possible to slide along card slot,
To make collecting mechanism scatter.Locating ring in groove is that foreboard, left plate, back plate, the right side plate on collecting mechanism are determined
Position, is equivalent to and is applied with double insurance for the fastness of collecting mechanism, avoid each composition transposition of partial on collecting mechanism.
Preferably, the lower part of the collecting mechanism is equipped with flat sealing groove, and the flat sealing groove surround the outer wall of the collecting mechanism,
The flat sealing groove is in " C " shape structure of outward opening, is equipped with strip of paper used for sealing in the flat sealing groove, the strip of paper used for sealing will be opened on the string bag
Mouth is compressed with the flat sealing groove.It is complementary with the opening shape of flat sealing groove by the shape of strip of paper used for sealing, it cooperates therebetween, it is reachable
To effective fitting effect.Between the upper opening edge portions insertion strip of paper used for sealing of the string bag and flat sealing groove, strip of paper used for sealing is mutually pasted with flat sealing groove
The upper opening edge portions of the string bag are reliably compressed, are fixed by conjunction.When not needing using the present apparatus, strip of paper used for sealing can be extracted out, thus
The string bag is disassembled from collecting mechanism, facilitate storage and is carried.
Preferably, the upper opening of the string bag is equipped with flexible sleeve, and the flexible sleeve and the flat sealing groove cooperate, described
Flexible sleeve is equipped with strip of paper used for sealing jack, and the strip of paper used for sealing passes through the strip of paper used for sealing jack of the flexible sleeve and cooperates with the flat sealing groove.
The upper opening of the string bag is arranged to the pattern of flexible sleeve, and strip of paper used for sealing passes through strip of paper used for sealing jack, and flexible sleeve is socketed on strip of paper used for sealing, and strip of paper used for sealing is embedding
Enter and flexible sleeve is pressed on collecting mechanism in the flat sealing groove on collecting mechanism, to reach between the string bag and collecting mechanism
It is reliably connected.The design of flexible sleeve is so that even if strip of paper used for sealing and a certain section of matching loose in flat sealing groove, are also unlikely to make the string bag
It is loosened from collecting mechanism, keeps the connection between the string bag and collecting mechanism more reliable.
Preferably, the rotating mechanism includes a pair of of the fixing seat and "T"-shaped rotation being mounted on the collecting mechanism
Axis, a pair of fixing seat are separately positioned on the end at the both ends being coaxially disposed in the "T"-shaped rotary shaft and the fixing seat
It is interference fitted with the "T"-shaped rotary shaft, the end at third end is fixedly connected with the telescopic rod in the "T"-shaped rotary shaft.
During acquiring sample, rotating mechanism can provide angle regulating function, and telescopic rod is coaxially disposed in "T"-shaped rotary shaft
The axis at both ends move in a circle, maximum angle adjusting can reach 180 °, and operator is made more easily to acquire different location
Sample.
Preferably, the telescopic rod includes sequentially connected connector, at least one single-unit bar, handle, the connector
One end is fixedly connected with the rotating mechanism, and the connector other end is fixedly connected with the single-unit bar.In field acquisition algae
When class sample, the distance between collection point and operator are often different in size, at this time can be by increasing or decreasing single-unit
The quantity of bar adjusts the length of telescopic rod, successfully realizes sample acquisition.
Preferably, the sample divider is in gradually-reducing shape from top to bottom, and the sample divider top passes through ring-shaped clip
It is compressed with the under shed of the string bag, the sample divider lower part is equipped with opening, and the opening is equipped with rotary plunger.Work as sample
After the completion of product acquisition, when needing to take out in the sample in sample divider, the rotary plunger on sample divider is unscrewed, by sample
Sample in collector is put into sample bottle, i.e. completion sample.Its process is easy to operate, cleans, the setting of sample divider
Algae sample after making cleaning is more concentrated, convenient for the concentration and taking-up of sample.When not needing to carry out sample acquisition, openable ring
Shape clip, sample divider is disassembled, and convenient for storage and is carried.
The beneficial effects of the present invention are: the assembling of this acquisition device is finished, is grasped when needing to acquire the attached algae in field
Make personnel and hold telescopic rod, the collection terminal alignment sampling matrix of the upper opening of collecting mechanism scrapes attached algae,
During scraping algae sample, rotating mechanism can rotate to adjust the angle according to operator；The algae of acquisition
Class is fallen in the string bag below collecting mechanism, and hand-holdable telescopic rod carries out the algae sample in the string bag with water dragging, cleaning
Algae sample after the completion falls and concentrates in sample divider, then opens the rotary plunger of sample divider lower part, i.e.,
It can be taken off the algae sample of acquisition.When not needing using this acquisition device, disassembly storage can be carried out to this acquisition device；The string bag
Equal components are easy consumption component, when it is damaged, it is convenient to which disassembly is replaced.This acquisition device structure is simple, operation side
Just, cleaning sample is easy, can demolition fold, it is easy to carry, be able to satisfy the demand that field samples attached algae, be a
Sampling tool suitable for the aquatic biological monitoring in field.
Detailed description of the invention
Fig. 1 is one overall structure diagram of the embodiment of the present invention；
Fig. 2 is each component composition schematic diagram of the present invention；
Fig. 3 is the portion A of the present invention partial schematic diagram；
Fig. 4 is the lateral plan of each component part of collecting mechanism of the present invention；
Fig. 5 is Telescopic rod structure schematic diagram of the present invention；
Fig. 6 is two overall structure diagram of the embodiment of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, collecting mechanism, 101, back plate, 1011, fixing seat, 1012, "T"-shaped rotary shaft, 102, left plate, 1021, card
Slot, 103, right side plate, 104, foreboard, 1041, collection terminal, 105, locating ring, 106, flat sealing groove, 107, groove, 2, the string bag, 201,
Flexible sleeve, 202, strip of paper used for sealing jack, 3, telescopic rod, 301, connector, 302, single-unit bar, 303, handle, 4, sample divider,
401, ring-shaped clip, 402, rotary plunger, 5, strip of paper used for sealing.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment one:
As shown in Fig. 1~2, a kind of acquisition device suitable for attached algae, including the acquisition set gradually from top to down
Mechanism 1, the string bag 2, sample divider 4, the collecting mechanism 1 are equipped with upper opening and under shed, and the string bag 2 is set in bell
It sets and it is equipped with upper opening and under shed, the string bag 2 uses thin,tough silk yarn material, carries out in water in order to be collected after sample
Dragging cleaning.The mesh number of the string bag 2 can be replaced according to the size of sample.The upper opening of the collecting mechanism 1 is equipped with
The collection terminal 1041 of arc protrusion, the thickness of collection terminal 1041 are sequentially reduced from lower to upper, and the side for making collection terminal 1041 is arranged in this
Edge is more sharp, is conducive to scrape algae sample.The under shed of the collecting mechanism 1 and the upper opening of the string bag 2 are detachable
Ground airtight connection, the top airtight connection of the under shed of the string bag 2 and the sample divider 4；On the collecting mechanism 1 also
Equipped with rotating mechanism and telescopic rod 3, the telescopic rod 3 is hinged by rotating mechanism and the collecting mechanism 1.
When needing to acquire the attached algae in field, the assembling of this acquisition device is finished, operator holds telescopic rod 3,
The alignment sampling matrix of collection terminal 1041 of the upper opening of collecting mechanism 1 scrapes attached algae, in scraping algae sample
During, rotating mechanism can rotate to adjust the angle according to operator；The algae of acquisition falls to acquisition
In the string bag 2 of 1 lower section of mechanism, hand-holdable telescopic rod 3 carries out the algae sample in the string bag 2 with water dragging, after the completion of cleaning
Algae sample concentrates in sample divider 4, then dismantles the connection between the string bag 2 and sample divider 4, that is, can be taken off acquiring
Algae sample.When not needing using this acquisition device, disassembly preservation can be carried out to this acquisition device；The components such as the string bag 2 are
Easy consumption component, when it is damaged, it is convenient to which disassembly is replaced.This acquisition device structure is simple, easy to operate, cleans sample
Product are easy, can demolition fold, it is easy to carry, be able to satisfy the demand that field samples attached algae, be a be suitable for
The sampling tool of the aquatic biological monitoring in field.
In the present embodiment, the collecting mechanism 1 includes foreboard 104, left plate 102, back plate 101, right side plate 103, described
Foreboard 104, the left plate 102, the back plate 101, the between the two of 103 arbitrary neighborhood of the right side plate pass through card slot 1021
It is fixedly connected to form channel；The upper end of the foreboard 104 is equipped with the collection terminal 1041 of arc-shaped protrusion, the back plate 101 it is outer
Side is equipped with rotating mechanism, and the rotating mechanism is fixedly connected with the telescopic rod 3.When not needing using the present apparatus, can incite somebody to action
Each component part of collecting mechanism 1 disassembles, and saves space, easy to carry.
It more specifically, is as described in Figure 3 the partial enlarged view of card slot type connection, Fig. 4 show collecting mechanism and respectively forms
Partial lateral plan, left plate 102 and right side plate 103 are symmetrical arranged.Left plate 102 and the two sides of right side plate 103 are leaned on respectively
Nearby the position of plate 104 and back plate 101 is equipped with card slot 1021, and card slot 1021 is in internal shape setting wide, opening is narrow；Foreboard
104 edge shape and card slot 1021 with the two sides of back plate 101 respectively close to left plate 102 and right side plate 103 cooperates；By foreboard
104 with the two sides of back plate 101 along corresponding card slot 1021 is inserted into respectively from top to bottom, i.e., by foreboard 104, left plate 102, after
Plate 101, right side plate 103 are fixedly connected, and form collecting mechanism 1.Card slot type connection structure is simple, more flexibly, is needing
Assembled when using, do not need using when can flexibly dismantle, convenient for storage and carry.Need to control is card slot type connection
The frictional force at place is slipped so that it will not automatic easily.
In the present embodiment, the upper end outer wall of the collecting mechanism 1 is equipped with the groove 107 around the collecting mechanism 1, institute
Groove 107 is stated in same plane, and is equipped with locating ring 105 in the groove 107.Locating ring 105, which can be used, has elasticity
It is locked with high-intensitive cushion rubber (such as rubber ring), or use nylon cable tie.Because of the foreboard 104 of collecting mechanism 1, a left side
Side plate 102, back plate 101 between right side plate 103 are attached by card slot 1021, operator hold telescopic rod 3 into
When row acquisition sample, when the power acted in back plate 101 is greater than back plate 101 and left plate along the component in 1021 direction of card slot
When frictional force between 102 or back side panel 103, back plate is possible to slide along card slot 1021, so that collecting mechanism 1 be made to scatter.
Locating ring 105 in groove 107 is that foreboard 104, left plate 102, back plate 101, the right side plate 103 on collecting mechanism 1 are determined
Position, the fastness being equivalent to as collecting mechanism 1 are applied with double insurance, avoid each composition transposition of partial on collecting mechanism 1.
In the present embodiment, the lower part of the collecting mechanism 1 is equipped with flat sealing groove 106, and the flat sealing groove 106 is around the acquisition
The outer wall of mechanism 1, the flat sealing groove 106 are in " C " shape structure of outward opening, are equipped with strip of paper used for sealing 5 in the flat sealing groove 106, described
Strip of paper used for sealing 5 compresses the upper opening of the string bag 2 and the flat sealing groove 106.The opening shape of the shape of strip of paper used for sealing 5 and flat sealing groove 106
Complementation cooperates therebetween, can reach effective fitting effect.The upper opening edge portions of the string bag 2 are embedded in strip of paper used for sealing 5 and put down
Between sealing groove 106, strip of paper used for sealing 5 and flat sealing groove 106 are bonded to each other and reliably compress the upper opening edge portions of the string bag 2, is fixed.When
When not needing using the present apparatus, strip of paper used for sealing 5 can be extracted out, so that the string bag 2 be disassembled from collecting mechanism 1, facilitate storage and take
Band.It, can also be by tearing open meanwhile when needing replacing the string bag 2 since the sample size for needing to sample is different or the string bag 2 damages
Strip of paper used for sealing 5 is unloaded flexibly to replace the string bag 2.
In the present embodiment, the upper opening of the string bag 2 is equipped with flexible sleeve 201, the flexible sleeve 201 and the flat envelope
Slot 106 cooperates, and the flexible sleeve 201 needs that nylon cloth can be used in the string bag 2 using high-intensitive, anti abrasive material in principle
Upper opening sew, the casing that other high strength flexibles can also be used is fixedly connected with the upper opening of the string bag 2.It is described soft
Property casing 201 be equipped with strip of paper used for sealing jack 202, the quantity of strip of paper used for sealing jack 202 can be consistent with the quantity of strip of paper used for sealing, can also two strip of paper used for sealings 5
Share a strip of paper used for sealing jack 202.The strip of paper used for sealing 5 pass through the flexible sleeve 201 strip of paper used for sealing jack 202 and with the flat sealing groove
106 cooperations.The upper opening of the string bag 2 is arranged to the pattern of flexible sleeve 201, and strip of paper used for sealing 5 passes through strip of paper used for sealing jack 202, flexible sleeve 201
It is socketed on strip of paper used for sealing 5, flexible sleeve 201 is pressed on collecting mechanism 1 in the flat sealing groove 106 that strip of paper used for sealing 5 is embedded on collecting mechanism 1
On, to reach being reliably connected between the string bag 2 and collecting mechanism 1.The design of flexible sleeve 201 is so that even if strip of paper used for sealing 5 and flat
A certain section of matching loose in sealing groove 106, is also unlikely to loosen the string bag 2 from collecting mechanism 1, makes the string bag 2 and collecting mechanism 1
Between connection it is more reliable.
In the present embodiment, the rotating mechanism include a pair of of the fixing seat 1011 being mounted on the collecting mechanism 1 and
"T"-shaped rotary shaft 1012, the "T"-shaped rotary shaft 1012 are horizontally installed in the back plate 101.A pair of fixing seat 1011
It is separately positioned on the end at the both ends being coaxially disposed in the "T"-shaped rotary shaft 1012 and the fixing seat 1011 and " T "
Shape rotary shaft 1012 is interference fitted, in the "T"-shaped rotary shaft 1012 end at third end and the telescopic rod 3 by screw thread or
Person is fixedly connected by screw, herein using threaded connection in the present embodiment.During acquiring sample, rotating mechanism can be mentioned
For angle regulating function, the axis at the both ends that telescopic rod 3 is coaxially disposed in "T"-shaped rotary shaft 1012 moves in a circle, most
Wide-angle adjusting can reach vertical 180 °, and operator is made more easily to acquire the sample of different location.
In the present embodiment, as shown in figure 5, the telescopic rod 3 includes sequentially connected connector 301, at least one single-unit
Bar 302, handle 303, described 301 one end of connector are fixedly connected with the rotating mechanism, 301 other end of connector and institute
Single-unit bar 302 is stated to be fixedly connected.In view of the weight of labor intensity and the present apparatus in sampling process, telescopic rod 3 is preferably adopted
It is light-weight, corrosion-resistant, intensity is high with aluminum profile, the requirement of the present apparatus can be met；Flexible glue can be used in 303 outer wall of handle
Since the use environment of the present apparatus is paddled antiskid particles can be arranged on 303 surface of handle in material covering, to prevent acquisition sample
The present apparatus slides in the process.When field acquisition algae sample, the distance between collection point and operator often length
It is different, the length of telescopic rod 3 can be adjusted by increasing or decreasing the quantity of single-unit bar 302 at this time, successfully realize sample acquisition.
In the present embodiment, the sample divider 4 is in gradually-reducing shape from top to bottom, and 4 top of sample divider passes through ring
The under shed of shape clip 401 and the string bag 2 compresses, and 4 lower part of sample divider is equipped with opening, and the opening is equipped with rotation
Rotary column plug 402.After the completion of sample acquisition, when needing to take out in the sample in sample divider 4, unscrew on sample divider 4
Rotary plunger 402, the sample in sample divider 4 is put into sample bottle, i.e., completion sample.Its process is easy to operate,
Cleaning, the setting of sample divider 4 concentrates the algae sample after cleaning more, convenient for the concentration and taking-up of sample.When not needing
When carrying out sample acquisition, openable ring-shaped clip 401 disassembles sample divider 4, convenient for storage and carries.
Embodiment two:
As shown in figure 5, a kind of acquisition device suitable for attached algae, including the collecting mechanism set gradually from top to down
1, the string bag 2, sample divider 4, the collecting mechanism 1 be equipped with upper opening and under shed, the string bag 2 in it is bell be arranged and
It is equipped with upper opening and under shed, and the string bag 2 uses thin,tough silk yarn material, carries out dragging in water clearly in order to be collected after sample
It washes.The mesh number of the string bag 2 can be replaced according to the size of sample.The upper opening of the collecting mechanism 1 is equipped with arc-shaped convex
Collection terminal 1041 out, the thickness of collection terminal 1041 are sequentially reduced from lower to upper, this setting makes the edge of collection terminal 1041 more
It is sharp, be conducive to scrape algae sample.The under shed of the collecting mechanism 1 and the upper opening of the string bag 2 are removably closed
Connection, the top airtight connection of the under shed of the string bag 2 and the sample divider 4；Rotation is additionally provided on the collecting mechanism 1
Rotation mechanism and telescopic rod 3, the telescopic rod 3 are hinged by rotating mechanism and the collecting mechanism 1.
When needing to acquire the attached algae in field, the assembling of this acquisition device is finished, operator holds telescopic rod 3,
The alignment sampling matrix of collection terminal 1041 of the upper opening of collecting mechanism 1 scrapes attached algae, in scraping algae sample
During, rotating mechanism can rotate to adjust the angle according to operator；The algae of acquisition falls to acquisition
In the string bag 2 of 1 lower section of mechanism, hand-holdable telescopic rod 3 carries out the algae sample in the string bag 2 with water dragging, after the completion of cleaning
Algae sample concentrates in sample divider 4, then dismantles the connection between the string bag 2 and sample divider 4, that is, can be taken off acquiring
Algae sample.When not needing using this acquisition device, disassembly preservation can be carried out to this acquisition device；The components such as the string bag 2 are
Easy consumption component, when it is damaged, it is convenient to which disassembly is replaced.This acquisition device structure is simple, easy to operate, cleans sample
Product are easy, can demolition fold, it is easy to carry, be able to satisfy the demand that field samples attached algae, be a be suitable for
The sampling tool of the aquatic biological monitoring in field.
In the present embodiment, the collecting mechanism 1 includes foreboard 104, left plate 102, back plate 101, right side plate 103, described
Foreboard 104, the left plate 102, the back plate 101, the between the two of 103 arbitrary neighborhood of the right side plate pass through card slot 1021
It is fixedly connected to form channel；The upper end of the foreboard 104 is equipped with the collection terminal 1041 of arc-shaped protrusion, the back plate 101 it is outer
Side is equipped with rotating mechanism, and the rotating mechanism is fixedly connected with the telescopic rod 3.When not needing using the present apparatus, can incite somebody to action
Each component part of collecting mechanism 1 disassembles, and saves space, easy to carry.
It more specifically, is as described in Figure 3 the partial enlarged view of card slot type connection, Fig. 4 show collecting mechanism and respectively forms
Partial lateral plan, left plate 102 and right side plate 103 are symmetrical arranged.Left plate 102 and the two sides of right side plate 103 are leaned on respectively
Nearby the position of plate 104 and back plate 101 is equipped with card slot 1021, and card slot 1021 is in internal shape setting wide, opening is narrow；Foreboard
104 edge shape and card slot 1021 with the two sides of back plate 101 respectively close to left plate 102 and right side plate 103 cooperates；By foreboard
104 with the two sides of back plate 101 along corresponding card slot 1021 is inserted into respectively from top to bottom, i.e., by foreboard 104, left plate 102, after
Plate 101, right side plate 103 are fixedly connected, and form collecting mechanism 1.Card slot type connection structure is simple, more flexibly, is needing
Assembled when using, do not need using when can flexibly dismantle, convenient for storage and carry.Need to control is card slot type connection
The frictional force at place is slipped so that it will not automatic easily.
In the present embodiment, the upper end outer wall of the collecting mechanism 1 is equipped with the groove 107 around the collecting mechanism 1, institute
Groove 107 is stated in same plane, and is equipped with locating ring 105 in the groove 107.Locating ring 105, which can be used, has elasticity
It is locked with high-intensitive cushion rubber (such as rubber ring), or use nylon cable tie.Because of the foreboard 104 of collecting mechanism 1, a left side
Side plate 102, back plate 101 between right side plate 103 are attached by card slot 1021, operator hold telescopic rod 3 into
When row acquisition sample, when the power acted in back plate 101 is greater than back plate 101 and left plate along the component in 1021 direction of card slot
When frictional force between 102 or back side panel 103, back plate is possible to slide along card slot 1021, so that collecting mechanism 1 be made to scatter.
Locating ring 105 in groove 107 is that foreboard 104, left plate 102, back plate 101, the right side plate 103 on collecting mechanism 1 are determined
Position, the fastness being equivalent to as collecting mechanism 1 are applied with double insurance, avoid each composition transposition of partial on collecting mechanism 1.
In the present embodiment, the lower part of the collecting mechanism 1 is equipped with flat sealing groove 106, and the flat sealing groove 106 is around the acquisition
The outer wall of mechanism 1, the flat sealing groove 106 are in " C " shape structure of outward opening, are equipped with strip of paper used for sealing 5 in the flat sealing groove 106, described
Strip of paper used for sealing 5 compresses the upper opening of the string bag 2 and the flat sealing groove 106.The opening shape of the shape of strip of paper used for sealing 5 and flat sealing groove 106
Complementation cooperates therebetween, can reach effective fitting effect.The upper opening edge portions of the string bag 2 are embedded in strip of paper used for sealing 5 and put down
Between sealing groove 106, strip of paper used for sealing 5 and flat sealing groove 106 are bonded to each other and reliably compress the upper opening edge portions of the string bag 2, is fixed.When
When not needing using the present apparatus, strip of paper used for sealing 5 can be extracted out, so that the string bag 2 be disassembled from collecting mechanism 1, facilitate storage and take
Band.It, can also be by tearing open meanwhile when needing replacing the string bag 2 since the sample size for needing to sample is different or the string bag 2 damages
Strip of paper used for sealing 5 is unloaded flexibly to replace the string bag 2.
In the present embodiment, the upper opening of the string bag 2 is equipped with flexible sleeve 201, the flexible sleeve 201 and the flat envelope
Slot 106 cooperates, and the flexible sleeve 201 needs that nylon cloth can be used in the string bag 2 using high-intensitive, anti abrasive material in principle
Upper opening sew, the casing that other high strength flexibles can also be used is fixedly connected with the upper opening of the string bag 2.It is described soft
Property casing 201 be equipped with strip of paper used for sealing jack 202, the quantity of strip of paper used for sealing jack 202 can be consistent with the quantity of strip of paper used for sealing, can also two strip of paper used for sealings 5
Share a strip of paper used for sealing jack 202.The strip of paper used for sealing 5 pass through the flexible sleeve 201 strip of paper used for sealing jack 202 and with the flat sealing groove
106 cooperations.The upper opening of the string bag 2 is arranged to the pattern of flexible sleeve 201, and strip of paper used for sealing 5 passes through strip of paper used for sealing jack 202, flexible sleeve 201
It is socketed on strip of paper used for sealing 5, flexible sleeve 201 is pressed on collecting mechanism 1 in the flat sealing groove 106 that strip of paper used for sealing 5 is embedded on collecting mechanism 1
On, to reach being reliably connected between the string bag 2 and collecting mechanism 1.The design of flexible sleeve 201 is so that even if strip of paper used for sealing 5 and flat
A certain section of matching loose in sealing groove 106, is also unlikely to loosen the string bag 2 from collecting mechanism 1, makes the string bag 2 and collecting mechanism 1
Between connection it is more reliable.
In the present embodiment, the rotating mechanism include a pair of of the fixing seat 1011 being mounted on the collecting mechanism 1 and
"T"-shaped rotary shaft 1012, the "T"-shaped rotary shaft 1012 are vertically provided in the back plate 101.A pair of fixing seat 1011
It is separately positioned on the end at the both ends being coaxially disposed in the "T"-shaped rotary shaft 1012 and the fixing seat 1011 and " T "
Shape rotary shaft 1012 is interference fitted, in the "T"-shaped rotary shaft 1012 end at third end and the telescopic rod 3 by screw thread or
Person is fixedly connected by screw, herein using threaded connection in the present embodiment.During acquiring sample, rotating mechanism can be mentioned
For angle regulating function, the axis at the both ends that telescopic rod 3 is coaxially disposed in "T"-shaped rotary shaft 1012 moves in a circle, most
Wide-angle adjusting can reach lateral 180 °, and operator is made more easily to acquire the sample of different location.
In the present embodiment, as shown in figure 5, the telescopic rod 3 includes sequentially connected connector 301, at least one single-unit
Bar 302, handle 303, described 301 one end of connector are fixedly connected with the rotating mechanism, 301 other end of connector and institute
Single-unit bar 302 is stated to be fixedly connected.In view of the weight of labor intensity and the present apparatus in sampling process, telescopic rod 3 is preferably adopted
It is light-weight, corrosion-resistant, intensity is high with aluminum profile, the requirement of the present apparatus can be met；Flexible glue can be used in 303 outer wall of handle
Since the use environment of the present apparatus is paddled antiskid particles can be arranged on 303 surface of handle in material covering, to prevent acquisition sample
The present apparatus slides in the process.When field acquisition algae sample, the distance between collection point and operator often length
It is different, the length of telescopic rod 3 can be adjusted by increasing or decreasing the quantity of single-unit bar 302 at this time, successfully realize sample acquisition.
In the present embodiment, the sample divider 4 is in gradually-reducing shape from top to bottom, and 4 top of sample divider passes through ring
The under shed of shape clip 401 and the string bag 2 compresses, and 4 lower part of sample divider is equipped with opening, and the opening is equipped with rotation
Rotary column plug 402.After the completion of sample acquisition, when needing to take out in the sample in sample divider 4, unscrew on sample divider 4
Rotary plunger 402, the sample in sample divider 4 is put into sample bottle, i.e., completion sample.Its process is easy to operate,
Cleaning, the setting of sample divider 4 concentrates the algae sample after cleaning more, convenient for the concentration and taking-up of sample.When not needing
When carrying out sample acquisition, openable ring-shaped clip 401 disassembles sample divider 4, convenient for storage and carries.
When needing to acquire the attached algae in field, the assembling of this acquisition device is finished, operator holds telescopic rod 3,
The alignment sampling matrix of collection terminal 1041 of the upper opening of collecting mechanism 1 scrapes attached algae, in scraping algae sample
During, rotating mechanism can rotating according to operator, so as to adjust angle；The algae sample of acquisition is fallen
Into the string bag 2 of 1 lower section of collecting mechanism, the algae sample in the string bag 2 cleaned with water dragging by hand-holdable telescopic rod 3
Algae sample after falls and concentrates in sample divider 4, then opens rotary plunger 402, that is, can be taken off the algae of acquisition
Class sample.When not needing using this acquisition device, disassembly storage can be carried out to this acquisition device；The components such as the string bag 2 are easily to disappear
Component is consumed, when it is damaged, it is convenient to which disassembly is replaced.This acquisition device structure is simple, easy to operate, cleaning sample letter
Just, can demolition fold, it is easy to carry, be able to satisfy the demand that field samples attached algae, be a suitable for field
The sampling tool of aquatile monitoring.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of acquisition device suitable for attached algae, which is characterized in that including the collecting mechanism set gradually from top to down
(1), the string bag (2), sample divider (4), the collecting mechanism (1) are equipped with upper opening and under shed, and the string bag (2) is in clock
Shape is arranged and it is equipped with upper opening and under shed, and the upper opening of the collecting mechanism (1) is equipped with the collection terminal of arc-shaped protrusion
(1041), the upper opening of the under shed of the collecting mechanism (1) and the string bag (2) removably airtight connection, the string bag
(2) the top airtight connection of under shed and the sample divider (4)；Rotating mechanism is additionally provided on the collecting mechanism (1)
With telescopic rod (3), the telescopic rod (3) passes through rotating mechanism and the collecting mechanism (1) is hinged.
2. a kind of acquisition device suitable for attached algae according to claim 1, which is characterized in that the collecting mechanism
It (1) include foreboard (104), left plate (102), back plate (101), right side plate (103), the foreboard (104), the left plate
(102), the back plate (101), the between the two of the right side plate (103) arbitrary neighborhood are fixedly connected with shape by card slot (1021)
At channel；The upper end of the foreboard (104) is equipped with the collection terminal (1041) of arc-shaped protrusion, the lateral surface of the back plate (101)
Equipped with rotating mechanism, the rotating mechanism is fixedly connected with the telescopic rod (3).
3. a kind of acquisition device suitable for attached algae according to claim 1, which is characterized in that the collecting mechanism
(1) upper end outer wall is equipped with the groove (107) around the collecting mechanism (1), and the groove (107) is set in same plane,
And locating ring (105) are equipped in the groove (107).
4. a kind of acquisition device suitable for attached algae according to claim 1 or claim 2, which is characterized in that the harvester
The lower part of structure (1) is equipped with flat sealing groove (106), outer wall of the flat sealing groove (106) around the collecting mechanism (1), the flat envelope
Slot (106) is in " C " shape structure of outward opening, is equipped with strip of paper used for sealing (5) in the flat sealing groove (106), and the strip of paper used for sealing (5) is by the net
The upper opening of pocket (2) and the flat sealing groove (106) compress.
5. a kind of acquisition device suitable for attached algae according to claim 4, which is characterized in that the string bag (2)
Upper opening is equipped with flexible sleeve (201), and the flexible sleeve (201) and the flat sealing groove (106) cooperate, the flexible sleeve
(201) be equipped with strip of paper used for sealing jack (202), the strip of paper used for sealing (5) pass through the flexible sleeve (201) strip of paper used for sealing jack (202) and with
Flat sealing groove (106) cooperation.
6. a kind of acquisition device suitable for attached algae according to claim 1, which is characterized in that the rotating mechanism packet
Include a pair of of the fixing seat (1011) and "T"-shaped rotary shaft (1012) being mounted on the collecting mechanism (1), a pair of fixation
Seat (1011) is separately positioned on the end at the both ends being coaxially disposed on the "T"-shaped rotary shaft (1012) and the fixing seat
(1011) it is interference fitted with the "T"-shaped rotary shaft (1012), the end at third end and institute on the "T"-shaped rotary shaft (1012)
Telescopic rod (3) is stated to be fixedly connected.
7. a kind of acquisition device suitable for attached algae according to claim 6, which is characterized in that the telescopic rod (3)
Including sequentially connected connector (301), at least one single-unit bar (302), handle (303), described connector (301) one end with
The rotating mechanism is fixedly connected, and connector (301) other end is fixedly connected with the single-unit bar (302).
8. a kind of acquisition device suitable for attached algae according to claim 1, which is characterized in that the sample divider
(4) it is in gradually-reducing shape from top to bottom, sample divider (4) top passes through opens under ring-shaped clip (401) and the string bag (2)
Mouth compresses, and sample divider (4) lower part is equipped with opening, and the opening is equipped with rotary plunger (402).
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| CN201910563881.0A CN110257230A (en) | 2019-06-26 | 2019-06-26 | A kind of acquisition device suitable for attached algae |
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| CN201910563881.0A CN110257230A (en) | 2019-06-26 | 2019-06-26 | A kind of acquisition device suitable for attached algae |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5442970A (en) * | 1994-06-23 | 1995-08-22 | Hutchins; Charles D. | Water sampling device |
| CA2612952A1 (en) * | 2007-11-30 | 2009-05-30 | Waikatolink Limited | Sampling device |
| JP2009120250A (en) * | 2007-11-16 | 2009-06-04 | Eita Kigyo Yugenkoshi | Foldable storage device |
| CN203719930U (en) * | 2014-02-13 | 2014-07-16 | 中国水产科学研究院东海水产研究所 | Portable multifunctional device for collecting aquatic organisms under floating mat |
| CN104865098A (en) * | 2015-05-21 | 2015-08-26 | 大连海洋大学 | Macroalgae attaching organism sampling device and sampling method |
| CN105954057A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Portable surficial sediment sampling device with controllable sampling thickness and sampling method thereof |
| CN106872248A (en) * | 2017-03-23 | 2017-06-20 | 中国水产科学研究院淡水渔业研究中心 | A kind of zoobenthos processing unit |
| CN107711053A (en) * | 2017-10-26 | 2018-02-23 | 浙江海洋大学 | A kind of new neritic plankton layering harvester and its application |
| CN207231809U (en) * | 2017-07-07 | 2018-04-13 | 中国水产科学研究院长江水产研究所 | A kind of neuston harvester of dismountable suitable fresh water shallow water type environment |
| CN210340896U (en) * | 2019-06-26 | 2020-04-17 | 水利部中国科学院水工程生态研究所 | Collection system suitable for periphytic algae |
-
2019
- 2019-06-26 CN CN201910563881.0A patent/CN110257230A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5442970A (en) * | 1994-06-23 | 1995-08-22 | Hutchins; Charles D. | Water sampling device |
| JP2009120250A (en) * | 2007-11-16 | 2009-06-04 | Eita Kigyo Yugenkoshi | Foldable storage device |
| CA2612952A1 (en) * | 2007-11-30 | 2009-05-30 | Waikatolink Limited | Sampling device |
| CN203719930U (en) * | 2014-02-13 | 2014-07-16 | 中国水产科学研究院东海水产研究所 | Portable multifunctional device for collecting aquatic organisms under floating mat |
| CN104865098A (en) * | 2015-05-21 | 2015-08-26 | 大连海洋大学 | Macroalgae attaching organism sampling device and sampling method |
| CN105954057A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Portable surficial sediment sampling device with controllable sampling thickness and sampling method thereof |
| CN106872248A (en) * | 2017-03-23 | 2017-06-20 | 中国水产科学研究院淡水渔业研究中心 | A kind of zoobenthos processing unit |
| CN207231809U (en) * | 2017-07-07 | 2018-04-13 | 中国水产科学研究院长江水产研究所 | A kind of neuston harvester of dismountable suitable fresh water shallow water type environment |
| CN107711053A (en) * | 2017-10-26 | 2018-02-23 | 浙江海洋大学 | A kind of new neritic plankton layering harvester and its application |
| CN210340896U (en) * | 2019-06-26 | 2020-04-17 | 水利部中国科学院水工程生态研究所 | Collection system suitable for periphytic algae |
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