CN108377723A - A kind of the wetland plant seed acquisition equipment and method of waterpower propagation - Google Patents
A kind of the wetland plant seed acquisition equipment and method of waterpower propagation Download PDFInfo
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- CN108377723A CN108377723A CN201810390792.6A CN201810390792A CN108377723A CN 108377723 A CN108377723 A CN 108377723A CN 201810390792 A CN201810390792 A CN 201810390792A CN 108377723 A CN108377723 A CN 108377723A
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- guard
- acquisition equipment
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- mesh
- taper
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D91/00—Methods for harvesting agricultural products
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Hydroponics (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention " a kind of the wetland plant seed acquisition equipment and method of waterpower propagation ", belongs to ecological engineering technology field.The acquisition equipment, which is characterized in that including float pedestal and at least one taper guard;The taper guard is the pyramidal structure of bottom surface opened, and several mesh are laid on the conical surface;The structure that can be supplied water and penetrate but can prevent vegetable seeds to be pierced by with vegetable seeds is provided on the mesh;The bottom surface of the taper guard and the top surface of float pedestal connect;The acquisition equipment can be fixed a certain position in water by fixed component;The buoyancy F that the float pedestal providesIt is floatingMeet following conditions:GDevice‑0.8×ρWatergVDevice≤FIt is floating≤GDevice‑0.4×ρWatergVDevice;The GDeviceRefer to the weight of acquisition equipment, the ρWaterRefer to water density, the g is gravity coefficient, the VDeviceRefer to acquisition equipment volume.The seed amount of apparatus and method of the present invention capture is higher by several times compared to existing method.
Description
Technical field
The present invention relates to ecological engineering technology fields, and in particular to a kind of for the seed acquisition equipment of wetland plant and side
Method.
Background technology
Wetland plant (Wetland plant) refers to the plant being grown in Wetland Environment, and the wetland plant of broad sense refers to
The plant being grown in the waters of marshland, moor, bog or the time of low water depth of water no more than six meters;The wetland plant of narrow sense
Refer to being grown in land and water intersection, soil moisture or has plant in shallow-layer ponding environment.Wetland plant is in addition to can be direct
The raw material of industry, food, ornamental flower, medicinal material etc. are provided to the mankind, key effect is also played in wetlands ecosystems.
Waterpower propagation is one of most important route of transmission of wetland plant, has weight to wetland plant breeding and wetland recovery
The ecological significance wanted.To the acquisition modes of wetland plant water sowing fished for using nylon wire at present, this mode is time-consuming
Arduously, it is difficult to control the plant seed maturation time, amount to obtain is less, and difficulty is caused to a large amount of wetland plant seed is obtained.
Therefore, using suitable device, harvest wetland plant seed is very important.
There is also the acquisition equipments of the vegetable seeds of some configurations at present in the prior art, for example, existing one kind
Capture the device of wetland plant water sowing comprising upright bar, rectangle riser, multiple rectangular slabs, the filter of multiple monkey grass
Net and multiple rectangle frames, rectangle riser are from top to bottom provided on broad side surface are put in level one of along its length
The multiple rectangular slabs set, in horizontal positioned multiple rectangular slabs thickness direction a broad side surface with rectangle riser
It connecting, is respectively provided on the upper major plate face of each rectangular slab there are one tilted-putted rectangle frame, multiple rectangle frames are arranged in parallel,
Length of one broad side surface of the thickness direction of the rectangle frame on the upper major plate face of rectangular slab with rectangle riser is set
The broad side surface in direction connects, be arranged another broad side surface of the thickness direction of the rectangle frame on the upper major plate face of rectangular slab with
The upper major plate face of respective rectangular slab connects, and the lower long face of each rectangle frame and respective rectangular slab is upper
Angle is all had between major plate face, is laid in the upper long face of each rectangle frame there are one monkey grass strainer, each palm is fine
The edge of dimension strainer is connect with the edge of respective rectangle frame, the upper end of upright bar and another broad side surface of rectangle riser
Bottom end connection.
Another existing capture device of water dispersal seeds in river system, including cylinder, polyester shield layer, cover board, wood
The internal diameter of stake, fixed rope and two plastic bottles, cylinder is 25~30cm, and the length of cylinder is 25~30cm, two plastic bottle edges
The length direction of cylinder is symmetrically mounted on the two side of cylinder, and bottle cap, the volume of plastic bottle are both provided on two plastic bottles
It is 1.5~3 liters, polyester shield layer is provided on the inner wall of cylinder, cover plate lid is machined with center on one end of cylinder on cover board
Through-hole, the internal diameter of central through hole is consistent with the internal diameter of polyester shield layer to be arranged, and cylinder ties up to the upper end of timber by fixed rope.
Above-mentioned existing apparatus is provided with multilayer guard although it is contemplated that water-level fluctuation, is harvested to water level decreasing process seed
More effectively, but when water level goes up, the seed of low layer guard harvest is easy washed away;Wood materials soak for a long time in water
It steeps fragile;Contact surface or collection port are too small, are not easy to seed collection;Fail to distinguish harvest seed, can not meet
Harvest the universality requirement that waterpower propagates the simple and effective of vegetable seeds.
This field is there is an urgent need for developing a kind of new equipment of simple structure and low cost, range is wide, efficient, for harvesting
The vegetable seeds that waterpower is propagated, especially wetland plant seed.
Invention content
The object of the present invention is to provide a kind of efficient apparatus and method of the wetland plant seed that harvest waterpower is propagated, the dresses
Set it is simple and easy to do, at low cost, can to harvest seed carry out simple classification, further established well for the artificial propagation of wetland plant
Basis.
Technical scheme is as follows:
On the one hand, the present invention provides a kind of acquisition equipment for the vegetable seeds that waterpower is propagated, which is characterized in that including buoyancy
Pedestal and at least one taper guard;The taper guard is the pyramidal structure of bottom surface opened, and several nets are laid on the conical surface
Hole;The structure that can be supplied water and penetrate but can prevent vegetable seeds to be pierced by with vegetable seeds is provided on the mesh;The conic net
The bottom surface of cover and the top surface of float pedestal connect;The acquisition equipment can be fixed a certain position in water by fixed component;
The buoyancy F that the float pedestal providesIt is floatingMeet following conditions:
GDevice-0.8×ρWatergVDevice≤FIt is floating≤GDevice-0.4×ρWatergVDevice;
The GDeviceRefer to the weight of acquisition equipment, the ρWaterRefer to water density, the g is gravity coefficient, the VDeviceRefer to capture
Device volume.
Using the guard of pyramidal structure, can ensure to contact with water body in large area with the conical contact surface construction of water body, from
And the vegetable seeds of waterpower propagation is captured as much as possible;The buoyancy setting of the float pedestal ensures the acquisition equipment of the present invention
Installation a part of can be impregnated in water in water, and a part exposes the surface, specifically, buoyancy can be such that the capture being placed in water fills
/ 10th of the volume for the taper guard set to half not in water, and if when acquisition equipment is containing only one layer of guard
Just meet float pedestal and do not expose the surface, and when acquisition equipment includes multilayer guard, whole device is not sunk to the bottom, and this structure is set
It sets also for preferably a large amount of capture hydrochorous plant seeds.
The taper guard is multiple;Multiple conic net enclosures are folded to form cladding guard unit;Positioned at the taper of innermost layer
Guard is bottom guard, and it is collection port guard to be located at outermost taper guard, between bottom guard and collection port guard
It is middle layer guard.
The collection port guard, middle layer guard, the mesh size on bottom guard reduce successively;On the bottom guard
Mesh size porous but be not through vegetable seeds.
The middle layer guard includes 2 or multiple taper guards, and the mesh above them reduces successively from outside to inside.This
Sample setting can enable different size of vegetable seeds be distributed in different guard layers, realize preliminary seed classification.
The acquisition equipment further includes holder;Described holder one end is fixing end, and for fixing in water, the other end is certainly
By holding, it is connect with the cladding guard unit for the mounting hole across the float pedestal;The float pedestal, which is equipped with, to be covered
Connect the mounting hole of installation on the bracket.
The holder is column structure;The free end is equipped with fixed tooth, for engaging with mounting hole, described in fixed
Cladding guard unit is not rotated with flow;It is additionally provided with snak link at the top of the free end of the holder;
Preferably, the inner wall of the hole installing of the float pedestal is adapted equipped with position, shape, size with the fixed tooth
Fixing groove;
It is highly preferred that the float pedestal includes the buoyancy structure being arranged under top plate and top plate;The buoyancy structure is selected from
Foaming structure, and/or, rubber pneumatic bag;Several permeable mesh are further opened on the top plate of the float pedestal;
Preferably, the underrun bolt of the taper guard is installed on the top surface of the float pedestal.
The pyramidal structure of the taper guard is selected from:Cone, and/or, square taper.
It can supply water and be penetrated with vegetable seeds but the structure that vegetable seeds can be prevented to be pierced by refers to, if the setting of mesh periphery is stiff
Matter elastomer;It is stretched out inside the hard elastic fiber orientation acquisition equipment, and is in 15-30 degree with plane where mesh.
It is distributed on mesh periphery to the hard elastic fiber cluster;It is divided into 3mm between every cluster hard elastic fiber;
The hard elastic fiber is preferably:Nylon yarn.
The mesh is the square hole of length of side 0.5mm-1.5cm.
Another aspect of the present invention provides a kind of device for capturing the wetland plant seed of waterpower propagation, and feature exists
In, including the acquisition equipment.
The collection port guard is square pyramidal structure, and each triangle side of square pyramidal structure is plastics or plastic cement material
The network of triangle mount structure of matter, screen frame seal ring thickness are less than 3mm, and mesh is the square hole of length of side 1.5cm;
The middle layer guard is the conical net frame structure of metal material, and mesh is the square hole of length of side 1-10mm;
The bottom guard is the conical net frame structure of gauze material or metal material, and mesh is that the length of side is less than 0.5mm
Square hole.
The third aspect of the invention provides a kind of method for harvesting the vegetable seeds of waterpower propagation, and feature exists
In using the acquisition equipment progress seed collection.
The fourth aspect of the invention provides a kind of method for the wetland plant seed that harvest waterpower is propagated, and feature exists
In using the device progress seed collection.
Further, the method includes following specific steps:(1) in the wetland plant seed for needing acquisition waterpower to propagate
Wetland plant growth district in choose installation waters, installation waters will the holder of described device fixing end be inserted into water body in
Described device is fixedly mounted;
(2) maturation for observing different wetland vegetable seeds falls off the phase;
(3) different wetland vegetable seeds are directed to, after waiting its seed maturity to fall off, are taken out in 2 cladding guard of described device
Interbed guard harvests the seed of collected wetland plant.
For waterpower propagate wetland plant seed acquisition equipment, which is characterized in that the seed acquisition equipment be with
2 cladding guards, buoyant 3 float pedestal of tool and the 1 holder composition of single side collection port;In the 2 cladding guard collection ports
Multiple mesh are evenly arranged with, using materials such as nylon yarn, metal mesh, gauzes;3 float pedestal is by foam or rubber pneumatic bag
Composition;Described 1 is erected fixed function, using stainless steel material.
1 holder is the column structure of stainless steel, subsidiary 1-1 fixed wings (fixed tooth), prevent harvester with
Flow rotates, and device, which rotates, when avoiding flow excessive causes seed to be fled from;1-2 snak links, after making device pack into holder, it is not easy to
It escapes;Water-bed, the buoyant float pedestal of other end suit tool is inserted into one end.
The 2 cladding guard is made of 2-1 collection ports guard, 2-2 middle layers guard, 2-3 bottom guards, between every layer of guard
Away from for 3-5cm, multilayer guard is fixed on by bolt arrangement on float pedestal.
The 2 cladding guard 2-2 middle layer guards are 1 layer.
The 2 cladding guard 2-2 middle layer guards are 2 layers.
The 2 cladding guard 2-2 middle layer guards are multilayer.
The 2 cladding guard 2-1 collection port guards are the 2-4 network of triangle mount structures of plastics or plastic cement material, screen frame side
Frame thickness is less than 3mm;Mesh is the rectangular of length of side 1.5cm;Nylon filament length 1cm or so, 5-20 roots are per beam, spacing 3mm, and rectangular
Mesh plane is tied in 15-30 degree angle on screen frame, and playing can be such that wetland plant seed enters and can prevent wetland plant seed
The effect run out of.
The 2 cladding guard 2-2 middle layer guards are the net frame structure of metal material, and mesh is the side of length of side 1-10mm
Shape;By collection port guard, inwardly every layer of middle layer guard mesh is gradually reduced, and plays acquisition and distinguishes the work of wetland plant seed
With.
The 2 cladding guard 2-3 bottom guards are the net frame structure of gauze net or metal material, and mesh is less than for the length of side
0.5mm's is rectangular, plays the role of to pass water through and wetland plant seed can be prevented to run out of.
3 float pedestal is foam or the circular configuration of rubber pneumatic bag material, has the permeable mesh of 3-1, seed is made to capture
Device can synchronize variation with water level.
A method of for the wetland plant seed harvest that waterpower is propagated, its step are as follows:
(1) installation waters is chosen in the wetland plant growth district for needing to obtain the wetland plant seed that waterpower is propagated,
It is inserted into seed acquisition equipment in installation waters;
(2) maturation for observing different wetland vegetable seeds falls off the phase;
(3) different wetland vegetable seeds are directed to, after waiting its seed shedding, among the 2-2 of taking-up 2 cladding guard of described device
Layer guard, harvests the seed of the wetland plant of acquisition.
The present invention provides the acquisition equipments and method of the wetland plant seed propagated for waterpower harvest.Described device is
The 2 cladding guards with single side collection port are evenly arranged with multiple through-holes, the seed in the 2 cladding guard collection ports
Acquisition equipment is supported using materials such as nylon yarn, metal mesh, foam, stainless steels.
In the present invention, the 2-2 middle layer guard numbers of plies of the 2 cladding guard of device are optional.Due to the kind of wetland plant
Sub- size is different, so, the 2-2 middle layer guards of different size mesh are replaced, convenient for harvesting different wetland plant kinds
Son.On the one hand the effect of the inclination angle design of the 2-1 collection port guard nylon yarns of 2 cladding guards is to adapt to different size of wetland
Vegetable seeds can pass through;On the other hand, also for mitigation water impact without making seed leak out.
When harvesting wetland plant seed with described device, by described device arranged orthogonal in wetland, make 3 buoyancy of device
Pedestal is slightly below water surface elevation.
Herein " water sowing ", " hydrochorous plant seed " " vegetable seeds that waterpower is propagated " all have art technology
The normally understood meaning of personnel, is often referred to the seed for the plant propagated by waterpower, and water-borne (water is broadcast, water conservancy is propagated) is to remove anemophily
With another seed dispersal mode except two kinds of circulation ways of entomophila.
The present invention described device and using the device harvest wetland plant seed method can not damage plant
In the case of obtain fully grown vegetable seeds.Compared with the conventional artificial acquisition seed law, seed collection amount is big.In addition,
Device, which is once set up, permanently to be used.Compared with manually acquisition seed, have the advantage that:It is time saving and energy saving using more convenient;It can obtain
The seed that natural maturity falls off is taken, the seed amount harvested is higher by several times compared to existing conventional seed harvesting method.Total sees
Come, using device of the present invention harvest wetland plant seed method be further be wetland plant artificial propagation establish it is good
The effective ways on good basis.
Description of the drawings
Fig. 1 is the collection port net cover structure schematic diagram of seed acquisition equipment cladding guard of the present invention;
Fig. 2 is the middle layer of seed acquisition equipment cladding guard of the present invention, bottom net cover structure schematic diagram;
Fig. 3 is seed acquisition equipment float pedestal structural schematic diagram of the present invention;
Fig. 4 is seed acquisition equipment supporting structure schematic diagram of the present invention;
Fig. 5 is the overall structure diagram of seed acquisition equipment of the present invention.
Label in above-mentioned attached drawing lists as follows:1:Holder, 1-1:Fixed tooth, 1-2:Snak link;2:Taper guard, 2-1:
Collection port guard, 2-2:Middle layer guard, 2-4:Mesh;3:Float pedestal, 3-1:Permeable hole;
Specific implementation mode
The present invention is further described in detail With reference to embodiment, but this hair is not limited with this
Bright range.
The vegetable seeds acquisition equipment of 1st group of embodiment, the present invention
This group of embodiment provides a kind of acquisition equipment for the vegetable seeds that waterpower is propagated.All embodiments in this group all have
There is following common feature:The acquisition equipment includes float pedestal and at least one taper guard;The taper guard is opened for bottom surface
The pyramidal structure put is laid with several mesh on the conical surface;It is provided with to supply water on the mesh and be penetrated with vegetable seeds but energy
The structure for preventing vegetable seeds from being pierced by;The bottom surface of the taper guard and the top surface of float pedestal connect;The acquisition equipment can
It is fixed a certain position in water by fixed component;The buoyancy F that the float pedestal providesIt is floatingMeet following conditions:
GDevice-0.8×ρWatergVDevice≤FIt is floating≤GDevice-0.4×ρWatergVDevice;
The GDeviceRefer to the weight of acquisition equipment, the ρWaterRefer to water density, the g is gravity coefficient, the VDeviceRefer to capture
Device volume.
Using the guard of pyramidal structure, can ensure to contact with water body in large area with the conical contact surface construction of water body, from
And the vegetable seeds of waterpower propagation is captured as much as possible;The buoyancy setting of the float pedestal ensures the acquisition equipment of the present invention
Installation a part of can be impregnated in water in water, and a part exposes the surface, specifically, buoyancy can be such that the capture being placed in water fills
/ 10th of the volume for the taper guard set to half not in water, and if when acquisition equipment is containing only one layer of guard
Just meet float pedestal and do not expose the surface, and when acquisition equipment includes multilayer guard, whole device is not sunk to the bottom, and this structure is set
It sets also for preferably a large amount of capture hydrochorous plant seeds.
When acquisition equipment to the maximum extent not in water but not exclusively sinking when, contact of the entire acquisition equipment with water body
Area is maximum, therefore the seed amount captured is also most.
In a further embodiment, the taper guard is multiple;Multiple conic net enclosures are folded to form cladding guard list
Member;Taper guard positioned at innermost layer is bottom guard, and it is collection port guard to be located at outermost taper guard, is located at underlying network
It is middle layer guard between cover and collection port guard.
In some embodiments, the collection port guard, middle layer guard, the mesh size on bottom guard contract successively
It is small;Mesh size porous on the bottom guard but it is not through vegetable seeds.
In a preferred embodiment, the middle layer guard includes 2 or multiple taper guards, mesh above them by
It is outer to be reduced successively in.
In a further embodiment, the acquisition equipment further includes holder;Described holder one end is fixing end, for solid
Fixed the other end is free end in water, is connect with the cladding guard unit for the mounting hole across the float pedestal;Institute
It states float pedestal and is equipped with the mounting hole that can be socketed and install on the bracket.
In further embodiments, the holder is column structure;The free end is equipped with fixed tooth, is used for and mounting hole
Engaging, to which the fixed cladding guard unit is not rotated with flow;It is additionally provided with snak link at the top of the free end of the holder;
Preferably, the inner wall of the hole installing of the float pedestal is adapted equipped with position, shape, size with the fixed tooth
Fixing groove;
It is highly preferred that the float pedestal includes the buoyancy structure being arranged under top plate and top plate;The buoyancy structure is selected from
Foaming structure, and/or, rubber pneumatic bag;Several permeable mesh are further opened on the top plate of the float pedestal;
Preferably, the underrun bolt of the taper guard is installed on the top surface of the float pedestal.
In the particular embodiment, the pyramidal structure of the taper guard is selected from:Cone, and/or, square taper.Due to
Contact of the device with the water surface is complete cycle, and device guard is in ramped shaped.For example, the guard of square taper, can be several triangles
Shape web plate splices the taper guard being assembled into, and the device of the invention shape is not limited to cone and square taper, other shapes
Can, preferably facilitate the shape of production and processing.
In a preferred embodiment, it can supply water and be penetrated with vegetable seeds but the structure that vegetable seeds can be prevented to be pierced by refers to, net
Several hard elastic fibers of hole peripheral setting;Stretched out inside the hard elastic fiber orientation acquisition equipment, and with mesh institute
It is in 15-30 degree in plane.
In a more specific embodiment, it is distributed on mesh periphery to the hard elastic fiber cluster;Per cluster hard bullet
It is divided into 3mm between property fiber;The hard elastic fiber is preferably:Nylon yarn.
In some embodiments, the mesh is the square hole of length of side 0.5mm-1.5cm.The shape in hole is unrestricted, also may be used
To be circular hole, delthyrium, irregularly-shaped hole or other shapes of hole;The shape preferably readily produced and processed;Square hole is easy to process, and
It is identical by area and in same plane, it is rectangular to arrange more porous quantity.
The wetland plant seed acquisition equipment of 2nd group of embodiment, the present invention
This group of embodiment provides a kind of device for harvesting the wetland plant seed of waterpower propagation comprising the 1st group real
Apply any one of them acquisition equipment.
In the particular embodiment, the collection port guard is square pyramidal structure, each triangle side of square pyramidal structure
Face is the network of triangle mount structure of plastics or plastic cement material, and screen frame seal ring thickness is less than 3mm, and mesh is the side of length of side 1.5cm
Hole;
The middle layer guard is the conical net frame structure of metal material, and mesh is the square hole of length of side 1-10mm;
The bottom guard is the conical net frame structure of gauze material or metal material, and mesh is that the length of side is less than 0.5mm
Square hole.The vegetable seeds harvesting method of 3rd group of embodiment, the present invention
This group of embodiment provides a kind of method for harvesting the vegetable seeds of waterpower propagation, characterized in that uses the 1st group
Embodiment any one of them acquisition equipment or the 2nd group of embodiment any one of them device carry out seed collection.
The wetland plant seed harvesting method of 4th group of embodiment, the present invention
This group of embodiment provides a kind of method for the wetland plant seed that harvest waterpower is propagated, characterized in that uses the 1st group
Embodiment any one of them acquisition equipment or the 2nd group of embodiment any one of them device carry out seed collection.
In the particular embodiment, the method further includes:
(1) installation waters is chosen in the wetland plant growth district for needing to obtain the wetland plant seed that waterpower is propagated,
It is inserted into installation described device in installation waters;
(2) maturation for observing different wetland vegetable seeds falls off the phase;
(3) different wetland vegetable seeds are directed to, after waiting its seed maturity to fall off, are taken out in 2 cladding guard of described device
Interbed guard harvests the seed of collected wetland plant.
Experimental example, acquisition equipment using the present invention progress water sowing capture seed acquisition equipment are answered including 1 holder, 2
Layer guard, 3 float pedestals;Collection port guard 2-1 is the network of triangle mount structure of 6 pieces of plastic cement materials, and screen frame seal ring thickness is
3mm;Mesh is the rectangular of length of side 1.5cm, and nylon filament length 1cm, 20 every beams, spacing 3mm is in 30 degree of angles with rectangular mesh plane
It is tied on screen frame;2-2 middle layer guards are metal mesh, are arranged 3 layers, the mesh length of side is followed successively by 10mm, 5mm, 2mm;Bottom guard
For gauze net, the mesh length of side is 0.5mm;3 float pedestals are circular shaped foam material, have the permeable mesh of 3-1, diameter 40cm.
Multiple installation points are chosen in wetland plant vitellarium, and seed acquisition equipment is inserted into wetland.Lotus, calamus, wilson iris, Scirpus tabernaemontani,
After the wetland plants seed maturity such as reed, the middle layer guard of the seed acquisition equipment cladding guard is taken out, harvest is adopted
The seed of the wetland plant collected.It places in seed maturity and fetches after a week, be manually to salvage the wetland plant kind harvested
5-15 times of subnumber amount.
Claims (10)
1. a kind of acquisition equipment for the vegetable seeds that waterpower is propagated, which is characterized in that including float pedestal and at least one conic net
Cover;The taper guard is the pyramidal structure of bottom surface opened, and several mesh are laid on the conical surface;Being provided on the mesh can
It supplies water and vegetable seeds penetrates but can prevent the structure that vegetable seeds is pierced by;The top of the bottom surface and float pedestal of the taper guard
Face connects;The acquisition equipment can be fixed a certain position in water by fixed component;The buoyancy that the float pedestal provides
FIt is floatingMeet following conditions:
GDevice-0.8×ρWatergVDevice≤FIt is floating≤GDevice-0.4×ρWatergVDevice;
The GDeviceRefer to the weight of acquisition equipment, the ρWaterRefer to water density, the g is gravity coefficient, the VDeviceRefer to acquisition equipment
Volume;
Using the guard of pyramidal structure, it can ensure to contact with water body in large area with the conical contact surface construction of water body, to the greatest extent
It may mostly capture the vegetable seeds of waterpower propagation;The buoyancy setting of the float pedestal ensures the acquisition equipment installation of the present invention
It a part of can impregnate in water in water, a part exposes the surface, specifically, buoyancy can make the acquisition equipment being placed in water
/ 10th of the volume of taper guard to half not in water, and it is if lucky when acquisition equipment is containing only one layer of guard
Meet float pedestal not expose the surface, and acquisition equipment include multilayer guard when, whole device is not sunk to the bottom, this structure setting
It is to preferably largely capture hydrochorous plant seed.
2. acquisition equipment according to claim 1, which is characterized in that the taper guard is multiple;Multiple taper guards
Intussusception forms cladding guard unit;Taper guard positioned at innermost layer is bottom guard, and it is to receive to be located at outermost taper guard
Collect mouth guard, is middle layer guard between bottom guard and collection port guard.
3. acquisition equipment according to claim 2, which is characterized in that the collection port guard, middle layer guard, underlying network
Mesh size on cover reduces successively;Mesh size porous on the bottom guard but it is not through vegetable seeds.
4. acquisition equipment according to claim 2 or 3, which is characterized in that the middle layer guard includes 2 or multiple cones
Shape guard, the mesh above them reduce successively from outside to inside.Setting can enable different size of vegetable seeds point in this way
Cloth realizes preliminary seed classification in different guard layers.
5. according to claim 1-4 any one of them acquisition equipments, which is characterized in that further include holder;Described holder one end
For fixing end, for fixing in water, the other end is free end, is used for the mounting hole across the float pedestal and the cladding
Guard unit connects;The float pedestal, which is equipped with, can be socketed the mounting hole of installation on the bracket.
6. acquisition equipment according to claim 5, which is characterized in that the holder is column structure;The free end is set
There is fixed tooth, for engaging with mounting hole, to which the fixed cladding guard unit is not rotated with flow;The freedom of the holder
End top is additionally provided with snak link;
Preferably, it is compatible solid to be equipped with position, shape, size and the fixed tooth for the inner wall of the hole installing of the float pedestal
Determine slot;
It is highly preferred that the float pedestal includes the buoyancy structure being arranged under top plate and top plate;The buoyancy structure is selected from foam
Structure, and/or, rubber pneumatic bag;Several permeable mesh are further opened on the top plate of the float pedestal;
Preferably, the underrun bolt of the taper guard is installed on the top surface of the float pedestal.
7. according to 1,2,4,6 any one of them acquisition equipment of claim, which is characterized in that the taper knot of the taper guard
Structure is selected from:Cone, and/or, square taper.
8. acquisition equipment according to claim 1, which is characterized in that can supply water and be penetrated with vegetable seeds but plant can be prevented
The structure that seed is pierced by refers to, several hard elastic fibers of mesh periphery setting;The hard elastic fiber orientation acquisition equipment
Inside is stretched out, and is in 15-30 degree with plane where mesh.
9. acquisition equipment according to claim 8, which is characterized in that be distributed in mesh to the hard elastic fiber cluster
On periphery;It is divided into 3mm between every cluster hard elastic fiber;
The hard elastic fiber is preferably:Nylon yarn.
10. according to 1,3,4,6,8,9 any one of them acquisition equipment of claim, which is characterized in that the mesh is the length of side
The square hole of 0.5mm-1.5cm.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810390792.6A CN108377723B (en) | 2018-04-27 | 2018-04-27 | Hydraulic propagation wetland plant seed capturing device and method |
CA3018231A CA3018231C (en) | 2018-04-27 | 2018-09-21 | A capture device for hydraulically transmitted wetland plant seeds and a method of using the same |
Applications Claiming Priority (1)
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CN201810390792.6A CN108377723B (en) | 2018-04-27 | 2018-04-27 | Hydraulic propagation wetland plant seed capturing device and method |
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CN108377723B CN108377723B (en) | 2023-07-11 |
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WO2021253678A1 (en) * | 2020-06-18 | 2021-12-23 | 滨州学院 | Seed capture apparatus for coastal beach bare saline-alkali soil, and application thereof |
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CN200959766Y (en) * | 2006-04-30 | 2007-10-17 | 湖北大学 | Multi-functional culturing floating bed for straw foil on water |
CN101820742A (en) * | 2007-09-20 | 2010-09-01 | Sbae工业股份有限公司 | Be used to gather in the method for algae or plant and the equipment of use thereof |
DE202013005118U1 (en) * | 2013-06-06 | 2013-06-26 | Jürgen Matzantke | Harvesting device for aquatic plants in pelagic breeding and their control |
CN105123634A (en) * | 2015-07-17 | 2015-12-09 | 马海滨 | Fishing device for chubs |
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2018
- 2018-04-27 CN CN201810390792.6A patent/CN108377723B/en active Active
- 2018-09-21 CA CA3018231A patent/CA3018231C/en active Active
Patent Citations (5)
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CN200959766Y (en) * | 2006-04-30 | 2007-10-17 | 湖北大学 | Multi-functional culturing floating bed for straw foil on water |
CN101820742A (en) * | 2007-09-20 | 2010-09-01 | Sbae工业股份有限公司 | Be used to gather in the method for algae or plant and the equipment of use thereof |
US20100281836A1 (en) * | 2007-09-20 | 2010-11-11 | Sbae Industries Nv | Method for harvesting algae or plants and device used thereby |
DE202013005118U1 (en) * | 2013-06-06 | 2013-06-26 | Jürgen Matzantke | Harvesting device for aquatic plants in pelagic breeding and their control |
CN105123634A (en) * | 2015-07-17 | 2015-12-09 | 马海滨 | Fishing device for chubs |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021253678A1 (en) * | 2020-06-18 | 2021-12-23 | 滨州学院 | Seed capture apparatus for coastal beach bare saline-alkali soil, and application thereof |
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CA3018231C (en) | 2020-12-08 |
CN108377723B (en) | 2023-07-11 |
CA3018231A1 (en) | 2019-10-27 |
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