Gardens automatic irrigation device
Technical field
Garden Engineering field is the utility model is related to, more particularly to a kind of gardens automatic irrigation device.
Background technology
Garden Engineering mainly studies the engineering technology of gardens construction, includes the earth work of topography reform, mound design, puts lapicide
Journey, garden water engineering and gardens waterfront construction, fountain engineering, the Water and Waste Water Engineering in gardens, garden road engineering, planting engineering
Deng.The characteristics of Garden Engineering is the image that landscape art is moulded using engineering technology as means.
Authorization Notice No. is CN205946783U Chinese patent《A kind of landscape ecology greening is irrigated with rainwater circulating collection
System》Disclose a kind of landscape ecology greening rainwater collection irrigation system, including rainwater collection pool, feed pipe, field and collection
Box Drain, irrigation canals and ditches end connection rainwater collection pool of catchmenting, water pump is installed in rainwater collection pool, water pump connection feed pipe, supplied water
Some Irrigation shower heads are installed on pipe.
But above-mentioned landscape ecology greening rainwater circulating collection irrigation system has problems with, catchment irrigation canals and ditches end company
Lead in rainwater collection pool, after rainfall stopping, the moisture in rainwater collection pool easily flashes to vapor out of catchment irrigation canals and ditches
Distribute and be lost in.
Utility model content
The purpose of this utility model is to provide a kind of gardens automatic irrigation device, has the rainwater collected in rainwater collection pool
Not easily run off effect.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of gardens automatic irrigation
Device, including rainwater collection pool, filter layer, cavity, porous disc, multiple is disposed with the rainwater collection pool from top to bottom
Spring, adjustable plate and water storage cavity, the spring upper end is fixed on the porous disc and the adjustable plate is fixed in lower end
On, multiple permeable holes through the porous disc are provided with the porous disc, has been wholely set and has been plugged on the adjustable plate
The sealing-plug of the permeable hole, the porous disc lower surface are provided with least three guide cylinders, are wholely set on the adjustable plate
There are multiple guide rods being plugged in the guide cylinder, the gardens automatic irrigation device, which includes, to be communicated in the water storage cavity
Supply channel.
By using above-mentioned technical proposal, after rainwater is dropped in rainwater collection pool during rainfall, infiltration downwards, through filtering
Entered after layer by filtering in the cavity between filter layer and porous disc, after permeable hole is blocked by sealing-plug on porous disc, rainwater
It is accumulated in cavity and is continuously increased, sealing-plug moves downward under rainwater Action of Gravity Field, drives adjustable plate to move downward, spring quilt
Elastic deformation occurs after stretching, after permeable hole is opened, in cavity the rainwater of accumulation by after permeable hole downwardly into water storage
In chamber, stored in water storage cavity.Rainwater in cavity is constantly reduced after rainfall stops, the adjustable plate and close under spring force effect
Blocking continues up, and sealing-plug blocks permeable hole again, reduces the rainwater evaporation in water storage cavity and is lost in.
It is of the present utility model to be further arranged to:One layer of screen pack is placed with above the porous disc.
By using above-mentioned technical proposal, one layer of screen pack is placed above porous disc, the rainwater permeated downwards can be played
Filtration.
It is of the present utility model to be further arranged to:The filter layer includes non-fine concrete layer, gravel successively from top to bottom
Layer, filter one, nonwoven layer, filter two, filter bores are provided with the filter one and the filter two.
By using above-mentioned technical proposal, non-fine concrete layer, gravel layer can be filtered for the first time to rainwater, filter one
Nonwoven layer between filter two can be filtered again to rainwater, improve the filter effect of filter layer.
It is of the present utility model to be further arranged to:Rubber magnetic stripe one is provided with the adjustable plate, is set on the porous disc
Rubber magnetic stripe two is equipped with, the rubber magnetic stripe one mutually attracts with the rubber magnetic stripe two-phase, when the rubber magnetic stripe one is attached at
When on the rubber magnetic stripe two, the spring elongation is zero.
By using above-mentioned technical proposal, the rubber magnetic stripe one on adjustable plate adsorbs the rubber magnetic stripe two on porous disc
On, spring elongation is zero, i.e., elastic deformation does not occur for spring, and adjustable plate is adsorbed by rubber magnetic stripe one and rubber magnetic stripe two
On porous disc.
It is of the present utility model to be further arranged to:Super absorbent resin is placed with the water storage cavity.
By using above-mentioned technical proposal, super absorbent resin can absorb large quantity of moisture, improve the water resistance of water storage cavity
Energy.
It is of the present utility model to be further arranged to:The sealing-plug is in truncated cone-shaped and upper surface diameter is straight less than lower surface
Footpath.
By using above-mentioned technical proposal, sealing-plug is in round table-like, is plugged in permeable hole.
It is of the present utility model to be further arranged to:The supply channel includes being communicated in the water delivery of the water storage cavity bottom
The more capillaries managed, be communicated on the water-supply-pipe.
By using above-mentioned technical proposal, after the moisture in water storage cavity is entered in water-supply-pipe, discharged by capillary,
Capillary is embedded near trees ' root, supplied water for trees.
It is of the present utility model to be further arranged to:It is additionally provided with the filter layer positioned at the non-fine concrete layer and institute
The fixed plate between gravel layer is stated, multiple through holes are provided with the fixed plate and surrounding is fixed in the rainwater collection pool.
By using above-mentioned technical proposal, fixed plate surrounding is fixed in rainwater collection pool, and non-fine concrete layer is played
Supporting role.
In summary, the utility model has the advantages that:Using non-fine concrete layer, the gravel in filter layer
Layer, nonwoven layer carry out multiple times of filtration to rainwater, remove the debris in rainwater, then using the sealing-plug on adjustable plate by permeable hole
Block, rainfall space-time intracavitary rainwater increases rear sealing-plug and opens permeable hole, and sealing-plug subtracts permeable hole plug after rainfall stops
The loss of rainwater in few water storage cavity;Rainwater in water storage cavity is supplied water by supply channel to trees, can utilize rainwater certainly
It is dynamic that trees are irrigated, reached the rainwater that rainwater collection pool water retention property is good, collects not easily run off, the effect of automatic irrigation
Fruit.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the connection relationship diagram of porous disc and adjustable plate.
In figure:1st, rainwater collection pool;2nd, filter layer;21st, non-fine concrete layer;22nd, fixed plate;221st, through hole;23rd, gravel
Layer;24th, filter one;25th, nonwoven layer;26th, filter two;27th, filter bores;3rd, cavity;4th, porous disc;41st, permeable hole;
42nd, guide cylinder;43rd, rubber magnetic stripe two;5th, spring;6th, adjustable plate;61st, sealing-plug;62nd, guide rod;63rd, rubber magnetic stripe one;7、
Water storage cavity;71st, super absorbent resin;8th, supply channel;81st, water-supply-pipe;82nd, capillary;9th, screen pack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Gardens automatic irrigation device, as shown in figure 1, including rainwater collection pool 1, in rainwater collection pool 1 from top to bottom successively
It is provided with filter layer 2, cavity 3, porous disc 4, adjustable plate 6 and water storage cavity 7.Filter layer 2 includes without sand coagulation successively from top to bottom
Soil layer 21, fixed plate 22, gravel layer 23, filter 1, nonwoven layer 25, filter 2 26, filter 1 and filter
Filter bores 27 are provided with 2 26, are passed through for rainwater.The surrounding of fixed plate 22 is fixed in rainwater collection pool 1, to without sand coagulation
Soil layer 21 is supported, and avoids filter layer 2 by being collapsed after external force.Multiple through holes 221, through hole are evenly arranged with fixed plate 22
221 run through fixed plate 22, are permeated downwards for rainwater.The surrounding of filter 1 and filter 2 26 is also secured at rainwater collection pool
On 1 inwall.
As shown in Fig. 1 to Fig. 2, cavity 3 is formed between filter layer 2 and porous disc 4, is evenly arranged with porous disc 4 multiple
Permeable hole 41, multiple sealing-plugs 61 corresponded in permeable hole 41 is wholely set on adjustable plate 6, sealing-plug 61 is in truncated cone-shaped
And upper end diameter is less than lower end diameter, sealing-plug 61 is plugged in permeable hole 41 from the lower section of permeable hole 41.Porous disc 4 and regulation
More springs 5 are provided between plate 6, the upper end of spring 5 is fixed on porous disc 4 and lower end is fixed on adjustable plate 6.Adjustable plate
6 upper ends have been wholely set four guide rods 62, and the lower end of porous disc 4 is wholely set four and corresponded in the guiding of guide rod 62
Pipe, guide rod 62 are plugged in guide pipe and coordinated in gap.The upper surface of adjustable plate 6 is fixed with a circle rubber magnetic stripe 1,
The lower surface of porous disc 4 is fixed with a circle rubber magnetic stripe 2 43, and rubber magnetic stripe 1 and rubber magnetic stripe 2 43 attract each other.Work as regulation
Rubber magnetic stripe 1 on plate 6 is adsorbed when on rubber magnetic stripe 2 43, and the elongation of spring 5 is zero, i.e., spring 5 is without generation bullet
Property deformation, have the function that extend the service life of spring 5.
As shown in figure 1, the lower section of adjustable plate 6 is water storage cavity 7, super absorbent resin 71 is placed with water storage cavity 7.Gardens are automatic
Irrigation rig also includes supply channel 8, and supply channel 8 includes the water-supply-pipe 81 below water storage cavity 7 and is communicated in water-supply-pipe
81 more capillaries 82, water-supply-pipe 81 are communicated in the bottom of water storage cavity 7, capillary 82 are embedded near trees ' root, water storage cavity 7
Interior rainwater is flowed in capillary 82 along water-supply-pipe 81, then is supplied water from the outflow of capillary 82 for trees.
Gardens automatic irrigation system operation principle:When meeting with rainfall, after rainwater is entered in rainwater collection pool 1, in gravity
The lower infiltration downwards of effect, rainwater is by the non-fine concrete layer 21 in filter layer 2, gravel layer 23, nonwoven layer 25, by multiple mistake
Entered after filter in cavity 3, sealing-plug 61 blocks the permeable hole 41 of porous disc 4, makes rainwater continuous after constantly being accumulated in cavity 3
Increase, sealing-plug 61 decline under rainwater Action of Gravity Field, drive adjustable plate 6 to stretch spring 5 after declining, guide rod 62 is being oriented to
Cylinder 42 moves downward.After permeable hole 41 is opened, the rainwater in cavity 3 is flowed into water storage cavity 7 and stored.It is empty after rainfall stops
Rainwater in chamber 3 is constantly reduced, and adjustable plate 6 rises under the effect of the elastic force of spring 5, and guide rod 62 is transported upwards in guide cylinder 42
Dynamic, sealing-plug 61 blocks permeable hole 41 after rising with adjustable plate 6, reduces the loss of moisture in water storage cavity 7.