Elastic force rainwater utilization greening unit
Technical field
The present invention relates to urban afforestation field, the greening unit that a kind of rainwater recycle utilizes.
Background technology
Urban afforestation is the Important Action improving life of urban resident environment, but traditional greenery patches, flower bed
Needing often to water, it is regional that in south, rainfall is plentiful, and being on the one hand that lasting rainfall is tens of adds up to hundreds of
On the other hand rainfall, is that the greenery patches that the sun shines again after the rain, flower bed need manually to water;While being substantial amounts of rainwater
Running off in vain, another side is to spend a large amount of manpowers, water source manually to water, and this is waste greatly.
Summary of the invention
In view of this, it is provided that the greening unit that a kind of rainwater recycle utilizes is real to be necessary.
A kind of elastic force rainwater utilization greening unit, it is characterised in that include soil pot, water tank, water suction
Parts and elasticity part;
Described soil pot is used for housing soil and institute serike;
Described water tank is positioned at the lower section of described soil pot, is used for housing water;
Described water sucting part is that micropore absorbent material is made, and runs through the bottom of described soil pot, and upper end is inserted
In the soil that described soil pot is housed, described water tank is stretched into through the bottom of described soil pot in lower end
In the water housed;Water is upwards drawn and supplements the soil that housed to described soil pot and being planted and plant
Thing;
Described elasticity part is arranged at the bottom/top/sidewall of described water tank, makes described soil pot
The water surface of the water that bottom is housed higher than water dish, and the lower end insertion water surface of described water sucting part.
It is an advantage of the present invention that when raining or watering, unnecessary water passes through soil bacterial diversity to soil pot
Bottom, and store by being seeped into water tank under water sucting part;During antecedent soil moisture, water sucting part passes through
Capillarity is upwards supplemented to soil by the water continuous uniform in water dish.On the one hand rainwater is avoided
Loss, on the other hand extend the interval every time watered.General micropore absorbent material, passes through capillary
Phenomenon, water can rise tens to twenties centimetres, so the water stored in general is less than two
Ten centimetres can ensure lasting moisturizing;The embodiment that the present invention provides, by elasticity part by water tank
The unsettled lower section at soil pot, when the water in water dish is many, and water dish will decline, when in water dish
Water few, water dish will rise, and the lower end in contact water tank being so always maintained at water sucting part is held
The water surface put, so the water no matter stored has the deepest, can be continuously soil and plant moisturizing, significantly
Extend the water-holding quantity of water dish.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, will use required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, the accompanying drawing in describing below is only some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to these accompanying drawings.
Fig. 1 is the cross sectional representation of first embodiment.
Fig. 2 is the cross sectional representation of the second embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes.
First embodiment
Refer to the cross sectional representation that Fig. 1, Fig. 1 are first embodiment.
Elastic force rainwater utilization greening unit 100, including soil pot 11, water tank 12, water sucting part 13
And elasticity part 14.Soil pot 11 houses soil (diagonal line hatches part) and the plant planted
(oblique lattice dash area), its at least two sidewall stretches out and extends still further below, forms medial wall 111
With lateral wall 112, forming space 1112 between medial wall 111 and lateral wall 112, lateral wall is placed
Supporting whole soil pot on ground level B, the bottom of soil pot 11 is absolutely empty in being formed with ground level B
Between, water tank 12 is arranged in the hollow space below soil pot 11, and its side wall upper part is contained in sky
In gap 1112, elasticity part 14 is one or more spring in the present embodiment, and it is arranged at and is filled with water
Below basin 12, one end is supported in ground level B, and one end is supported in water tank 12, and produced elastic force makes Sheng
Basin 12 is unsettled.Water sucting part 13 runs through bottom soil pot 11, and soil (diagonal line hatches is inserted in upper end
Part) in, lower end passes bottom soil pot 11, stretches into water (the waterline A that water tank 12 is housed
In below).
In the present embodiment, when water accommodating in water tank 12 increases, the compressed by weight elasticity part 14 of water,
Water tank 12 is downward out in space 1112, it is provided that bigger space houses water;Along with water-holding portion
The moisturizing of part 13 continuous uniform, water accommodating in water tank 12 gradually decreases, and elasticity part 14 is carried
The elastic force of confession, is lifted up water tank 12, and water tank 12 is moved up in space 1112, release
Space, keeps the lower end of water sucting part 13 without departing from the water surface (below waterline A).
Second embodiment
Refer to the cross sectional representation that Fig. 2, Fig. 2 are the second embodiment.
Elastic force rainwater utilization greening unit 200, including soil pot 11, water tank 12, water sucting part 13
And elasticity part 14.The elasticity part 14 of the present embodiment is made up of two elastic force ropes, and one end is fixed
In the bottom of soil pot 11, the other end is fixed on the sidewall of water tank 12, produced elastic pulling force
Make water tank 12 unsettled, and move up and down water dish 12 according to the weight of the water in water dish, and make
The lower end of water sucting part 13 is without departing from the water surface (below waterline A).
After water dish 12 fills with water, by plane B contiguously bottom it.It is understood that elastic force
Parts 14 can be made up of 4 or more elastic force rope.
By above-described embodiment it can be seen that the form of expression of elasticity part 14, position is set and does not limit
System, as long as produced elastic force can be made to make water tank 12 unsettled, and makes the lower end of water sucting part 13
Without departing from the water surface (below waterline A).
The above is the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications are also considered as protection scope of the present invention.