Utility model content
The technical problems to be solved in the utility model is, for the defect that the uneven instability of above-mentioned water supply of prior art, water source are easily wasted, provides a kind of inclined-plane to afforest water supply system and roof greening system and roof greening system.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of inclined-plane greening water supply system, comprise ramp structure, upper flume, lower flume, be communicated with the communicating pipe of described upper flume and lower flume, for by the water pump of the water in lower flume by described connection tube pump up tank, described upper flume and lower flume are arranged at top and the bottom of described ramp structure respectively, described ramp structure comprise plant blanket and be arranged at below plant blanket give the water surface, the top of described lower flume be provided with by described plant blanket and to the water filtration flowed down in the water surface to the filter course in lower flume, described water pump to be arranged in described lower flume and to be connected with described communicating pipe.
Greening water supply system in inclined-plane described in the utility model, wherein, magnetic valve and the first water level switch for perception lower flume water level is provided with in described lower flume, described system also comprises controller, described magnetic valve and the first water level switch are connected with described controller respectively, and described controller is used for perceiving lower flume water level at described first water level switch and opens with from outside toward moisturizing in lower flume lower than controlling described magnetic valve during preset water level.
Greening water supply system in inclined-plane described in the utility model, wherein, the second water level switch for perceptually tank water level is provided with in described upper flume, described system also comprises controller, described second water level switch and water pump are connected with described controller respectively, and described controller is also for perceiving upper flume water level lower than controlling described pump working during preset water level with from lower flume toward moisturizing in upper flume at described second water level switch.
Greening water supply system in inclined-plane described in the utility model, wherein, the top of described upper flume is also provided with and the described wetted surface be connected to the water surface, and at least one end of described wetted surface is stretched in the water source of described upper flume.
Greening water supply system in inclined-plane described in the utility model, wherein, the described below of the water surface of giving is provided with waterproof stopping area.
Inclined-plane described in the utility model greening water supply system, wherein, described communicating pipe the outside of described ramp structure or be placed in described waterproof stopping area and to the water surface between.
Greening water supply system in inclined-plane described in the utility model, wherein, the below of described waterproof stopping area is structure sheaf.
Greening water supply system in inclined-plane described in the utility model, wherein, described plant blanket is chosen shredded coconut meat plant blanket, palm silk plant blanket or non-woven fabrics and is strengthened plant blanket.
The invention also discloses a kind of roof greening system, comprise inclined-plane as above greening water supply system.
Implement inclined-plane of the present utility model greening water supply system and roof greening system, there is following beneficial effect: the utility model is applicable to sloping roof, expand the scope of roof greening; Adopt inclined-plane to the water surface, water supply modes belongs to the feedwater of source, face formula seepage flow, and the power of feedwater is the gravity relying on seepage principle external adding water self, enhances the stability of feedwater, feeds water uniform and stable, improve the survival rate of plant, and economize energy; Also be simultaneously rainwater-collecting face to the water surface, can rainwater resource be made full use of, plant blanket and collected by lower flume eventually through filter course to the rainwater in the water surface, lower flume can be flowed into moisture unnecessary in the water surface and reclaim; Watering mode bottom water pump, communicating pipe realize, similar tidal type watering mode reduces the evaporation of moisture, has saved water source, and the pattern of bottom feedwater simultaneously makes plant blanket superficial drying, avoids weeds propagation and widespread; In addition, can be dissolved in lower flume by fertilizer when applying fertilizer, finally by giving the fertilising of water surface seepage flow, can not there is stopping state owing to not having micro-small-bore passage contained in pipe, shower nozzle and irrigate band etc. that oozes in seepage flow;
Further, the utility model also can utilize controller, water level switch, magnetic valve to realize the automatic control of feedwater, is more conducive to the maintenance work in later stage.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
It is the structural representation of the preferred embodiment of inclined-plane of the present utility model greening water supply system with reference to figure 1, Fig. 1;
Greening water supply system in inclined-plane of the present utility model comprises: ramp structure, upper flume 1, lower flume 7, communicating pipe 6, water pump 11.Described ramp structure comprise be cascading from top to bottom plant blanket 2, to the water surface 3, waterproof stopping area 4, structure sheaf 5, bottom plant blanket 2 with give the water surface 3 close contact.
Wherein, plant blanket 2 can adopt shredded coconut meat plant blanket, palm silk plant blanket or non-woven fabrics on the market to strengthen plant blanket as layer of plants; Be inclined-plane to the water surface 3, superfine fibre, non-woven fabrics, moisturizing blanket etc. can be adopted, the formula seepage flow feedwater of source, face is belonged to the water supply modes of the water surface 3, the power of feedwater is the gravity relying on seepage principle external adding water self, the mode of water utilization seepage flow in upper flume 7 and water self gravitation of can drawing is by feeding water to the bottom of the water surface 3 pairs of plant blankets 2 (root system position), unnecessary moisture flows to lower flume 7, so, enhance the stability of feedwater, not only feed water uniform and stable, improve the survival rate of plant, and economize energy; The effect of waterproof stopping area 4 is the watertight composition thermal insulation layers preventing root system of plant from growing destruction concrete roof, destruction house downwards, guarantee roof is water-tight, its material is varied not to be limited, such as root resistance drain bar, aluminum alloy coiled materials, polyvinyl chloride etc.; Structure sheaf 5 is played a supporting role.
Described upper flume 1 and lower flume 7 are arranged at top and the bottom of described ramp structure respectively, are respectively the bar-shaped trough in column build, and communicating pipe 6, for being communicated with described upper flume 1 and lower flume 7, realizes lower flume 7 to upper flume 1 moisturizing.In the present embodiment, the quantity of communicating pipe 6 does not limit, and can select according to the area of roof slope.When the area of roof slope is larger, the quantity of communicating pipe 6 suitably can be increased to realize quick moisturizing.
It should be explicitly made clear at this point; concrete shape and the setting position of communicating pipe 6 do not limit; as long as being communicated with of upper flume 1 and lower flume 7 can be realized; can be arranged at the inside of ramp structure, outside, bottom or top such as communicating pipe 6, these are all within the scope that the utility model is claimed.
Preferably, in order to simplify structure, save the material of communicating pipe 6, protection communicating pipe 6 from exposing to the weather, in the present embodiment, communicating pipe 6 is placed in ramp structure in straight barrel type, further preferably, is placed in waterproof stopping area 4 and between the water surface 3.
Described water pump 11 to be arranged in described lower flume 7 and to be connected with described communicating pipe 6, for provide power by the water in lower flume 7 by described communicating pipe 6 pump toward upper flume 1.This structure realizes bottom watering mode, and similar tidal type watering mode reduces the evaporation of moisture, has saved water source, and the pattern of bottom feedwater simultaneously makes plant blanket superficial drying, avoids weeds propagation and widespread.
Preferably, the top of described lower flume 7 is provided with filter course 12, and filter course 12 is by described plant blanket 2 and give the water filtration flowed down in the water surface 3 in lower flume 7, thus realizes rainwater-collecting.
Also be simultaneously rainwater-collecting face to the water surface 3, rainwater resource can be made full use of, plant blanket 2 and collected to the rainwater in the water surface 3 eventually through filter course 12 by lower flume 7, can flow into lower flume 7 to moisture unnecessary in the water surface 3 and reclaim, realize making full use of of water resource.In addition, fertilizer can be dissolved in lower flume 7 when applying fertilizer, finally by giving the fertilising of the water surface 3 seepage flow, can not there is stopping state owing to not having small-bore passage in seepage flow.
Described upper flume 1 is also provided with wetted surface 14, and wetted surface 14 is positioned at upper flume 1 top closure upper flume 1, and wetted surface 14 is connected with the described water surface 3 of giving, and at least one end of described wetted surface 14 is stretched in the water source of described upper flume 1, with from water suction source in upper flume 1.Absorbed water from upper flume 1 by wetted surface 14 to the water surface 3 front end, utilize the mode of seepage flow and water self gravitation by feeding water to the root system position, bottom of the water surface 3 pairs of plant blankets 2, unnecessary moisture flows to lower flume 7.To the bottom of the water surface 3, the water resource of excessive moisture is recycled in lower flume 7.
In theory, manually can work by control mode control water pump 11, realize the moisturizing of lower flume 7 toward upper flume 1.Also can Artificial Control toward make-up water source in lower flume 7.But the water recharging of this mode needs Artificial Control, underaction.
With reference to figure 2, it is the structural representation of lower flume in Fig. 1.
In order to realize automatic water supplement, preferably, described system also comprises controller 8, the sidewall in described lower flume 7 is fixed with magnetic valve 9 and the first water level switch 10, first water level switch 10 is for perception lower flume 7 water level, and magnetic valve 9 is for controlling the conducting of lower flume 7 and external water source.Described magnetic valve 9 and the first water level switch 10 are connected with described controller 8 respectively, and described controller 8 is opened with from outside toward moisturizing in lower flume 7 for perceiving water level at described first water level switch 10 lower than controlling described magnetic valve 9 during preset water level.
First water level switch 10 can adopt water level detector, under normal circumstances, if lower flume 7 is had abundant water resources, then the first water level switch 10 can not output signal to controller 8, when the water level of lower flume 7 is lower than preset water level, first water level switch 10 surfaces, so send triggering signal to controller 8, so controller 8 starts magnetic valve 9 to its energising, magnetic valve 9 is opened, external water source is passed in described lower flume 7 by magnetic valve 9, realizes the outside automatic water supplement of lower flume 7, is more conducive to the maintenance work in later stage.
With reference to figure 3, it is the structural representation of upper flume in Fig. 1.
In like manner, preferred further, sidewall in described upper flume 1 is fixed with the second water level switch 13 for perceptually tank 1 water level, described second water level switch 10 and water pump 11 are connected with described controller 8 respectively, described controller 8 also works lower than controlling described water pump 11 during preset water level for perceiving water level at described second water level switch 10, with from lower flume 7 toward moisturizing in upper flume 1.
Second water level switch 10 can adopt water level detector equally, under normal circumstances, if upper flume 1 is had abundant water resources, then the second water level switch 10 can not output signal to controller 8, and when the water level of upper flume 1 is lower than preset water level, the second water level switch 10 surfaces, so send triggering signal to controller 8, work so controller 8 starts water pump 11, realize the automatic water supplement from lower flume 7 toward upper flume 1, be more conducive to the maintenance work in later stage.
The invention also discloses a kind of roof greening system, comprise described inclined-plane greening water supply system.
In sum, implement inclined-plane of the present utility model greening water supply system, there is following beneficial effect: the utility model is applicable to sloping roof, expand the scope of roof greening; Adopt inclined-plane to the water surface, water supply modes belongs to the feedwater of source, face formula seepage flow, and the power of feedwater is the stability relying on the gravity of seepage principle external adding water self to enhance feedwater, not only feeds water uniform and stable, improves the survival rate of plant, and economize energy; Also be simultaneously rainwater-collecting face to the water surface, can rainwater resource be made full use of, plant blanket and collected by lower flume eventually through filter course to the rainwater in the water surface, lower flume can be flowed into moisture unnecessary in the water surface and reclaim; Watering mode bottom water pump, communicating pipe realize, similar tidal type watering mode reduces the evaporation of moisture, has saved water source, and the pattern of bottom feedwater simultaneously makes plant blanket superficial drying, avoids weeds propagation and widespread; In addition, can be dissolved in lower flume by fertilizer when applying fertilizer, finally by giving the fertilising of water surface seepage flow, can not there is stopping state owing to not having small-bore passage in seepage flow; Further, the utility model also can utilize controller, water level switch, magnetic valve to realize the automatic control of feedwater, is more conducive to the maintenance work in later stage.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.