CN209702491U - Landscape integrates rainwater purification collection system - Google Patents
Landscape integrates rainwater purification collection system Download PDFInfo
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- CN209702491U CN209702491U CN201920283285.2U CN201920283285U CN209702491U CN 209702491 U CN209702491 U CN 209702491U CN 201920283285 U CN201920283285 U CN 201920283285U CN 209702491 U CN209702491 U CN 209702491U
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Abstract
The utility model relates to rainwater purification technical fields, more particularly to a kind of comprehensive rainwater purification collection system of landscape, including filtering settling pond, staged ecology is percolated water purification system, sunlight sterilization pond and tank, the outlet of the filtering settling pond is connected with the entrance of staged ecology diafiltration water purification system, the outlet of staged ecology diafiltration water purification system is connected with the entrance in sunlight sterilization pond, the outlet in sunlight sterilization pond is connected with tank, the application is effectively combined through physical filtering sedimentation, eco-filtration technology and sunlight sterilization technology, and these types of technology organic assembling is subjected to and has been integrated, the turbidity of water is effectively reduced, organic matter, ammonia nitrogen, the indexs such as coli-group and total number of bacteria meet basic drinking water standard.
Description
Technical field
The utility model relates to rainwater purification technical field more particularly to a kind of comprehensive rainwater purification collection systems of landscape.
Background technique
Rural areas in our country tap water popularity rate is not high, and village water resource from far-off regions is poorer, due to remote, mountainous region
Etc. factors influence and limitation, build that central water supply project cost is high and difficulty is big, the main drinking water source in village is still main
By rainwater harvesting cellar.Rainwater harvesting cellar solves the village water difficulty of part, but does not have still for drinking water safety problem
It thoroughly solves, collection rainwater matter qualification rate is low, and the indexs such as turbidity, organic matter, ammonia nitrogen, coli-group and total number of bacteria are usually not
It is able to satisfy the standard of national drinking water.It needs a kind of cost economic, construction and maintenance simple now, comprehensive purifying is carried out to rainwater
Collection system can be effectively reduced the indexs such as turbidity, organic matter, ammonia nitrogen, coli-group and the total number of bacteria of rainwater and meet substantially
Drinking water standard.
Summary of the invention
A kind of comprehensive rainwater of the landscape provided the purpose of the utility model is to overcome the deficiencies in the prior art
Purify collection system.
The utility model is realized in this way: a kind of comprehensive rainwater purification collection system of landscape, including filtering settling pond, rank
Pond-ladder type ecological is percolated water purification system, sunlight sterilization pond and tank, and the outlet of the filtering settling pond and staged ecology are percolated
The entrance of water purification system is connected, and the outlet of staged ecology diafiltration water purification system is connected with the entrance in sunlight sterilization pond, sun
The outlet of light sterilization pool is connected with tank, it is characterised in that: the top of the filtering settling pond is skewed plane, filtering
The top of sedimentation basin is water inlet, and the water inlet of filtering settling pond is provided with gross porosity filter screen, the bottom of the filtering settling pond
Portion is equipped with pebble layer, and the water outlet of filtering settling pond is located on the side wall above pebble layer, the water outlet of filtering settling pond
It is equipped with staged ecology below mouthful and is percolated water purification system, is provided with pore filter screen on the water outlet of filtering settling pond;Described
Staged ecology diafiltration water purification system includes multi-stage ecological diafiltration water purification system, and first order ecology is percolated the water inlet of water purification system
Lower section below the water outlet of filtering settling pond, every level-one ecology diafiltration water purification system includes pond body, and the bottom of pond body is set
Be equipped with it is skewed, ecology diafiltration water purification system be set as vegetation cover, middle layer sandstone filter layer and bottom gravel from top to bottom
Drainage blanket, bottom gravel drainage blanket are equipped with drainage hole, and upper level ecology is percolated the drainage hole and next stage ecology of water purification system
The water inlet of diafiltration water purification system is connected, and the water inlet of next stage ecology diafiltration water purification system is located at this grade ecology diafiltration water purification
In the middle layer sandstone filter layer of system, afterbody ecology is percolated the water outlet of water purification system and the water inlet in sunlight sterilization pond
It is connected;The top in the sunlight sterilization pond includes transparent lid, and the water inlet in the sunlight sterilization pond is located under pond body
Portion, the water outlet in the sunlight sterilization pond are located at the middle part of pond body;The water outlet in the sunlight sterilization pond is connected with tank,
The water inlet of tank is located at middle and upper part.
It advanced optimizes, it is top-down on the inner wall of the filtering settling pond to be provided with multiple-layer horizontal shape arc guide barrel
Block is provided with horizontal guide groove on guide groove block, the strainer of semicircle shape, the top-down phase mutual respect of strainer is provided in guide groove
It is folded.
It advanced optimizes, the series of the staged ecology diafiltration water purification system is no less than two-stage.
It advanced optimizes, sunlight sterilization pond is internally provided with water pump, and the pipeline of the water inlet of water pump is arranged in sunlight sterilization
The top in sunlight sterilization pond is arranged in the bottom in pond, the pipeline of the water outlet of water pump.
The present apparatus has the advantage that
(1) the application is effectively combined through physical filtering sedimentation, eco-filtration technology and sunlight sterilization technology, and
These types of technology has been subjected to organic assembling and integrated, the turbidity of water, organic matter, ammonia nitrogen, coli-group and thin is effectively reduced
The indexs such as bacterium sum meet basic drinking water standard.
Gross porosity strainer can filter out big sundries when rainfall runoff passes through filtering settling pond, and by precipitation in water
Larger particles are precipitated, the cobble shaped of filtering settling pond bottom at gap effectively sediment can be collected,
And prevent deposit from seething, further optimization in, in filtering settling pond it is top-down be provided with it is multiple overlapped
Strainer, during the falling process, the sundries in water body can be filtered for multiple times in multistorey strainer mesh rainwater, increase filtering settling pond
Filter effect;Rainwater after filtering precipitating falls floater by pore filter screen filtration, is percolated into staged ecology
Water purification system, the pollutant in rainfall runoff can be retained by vegetation cover and sandstone filter layer.It is micro- in soil and rainwater
Biology and bacterium, which can be attached on the filtering materials such as sandstone and gravel, forms biomembrane, and biomembrane carries out further to rainwater
Purification: suction-operated of the biggish surface of biomembrane to pollutant;The biodegrades such as organic matter, ammonia nitrogen, produced by biomembrane
Nutriment also can provide help for plant growth.Show that ecology diafiltration water purification system can be in rainwater through related experiment
CODMn average removal rate 65% or so, NO-2-N average removal rate 99% or so, NH3-N average removal rate 84% or so, turbidity
Average removal rate 88% or so, total number of bacteria pollutant 75% or so.After the diafiltration water purification system processing of staged ecology
Rainwater enters sunlight sterilization pond, and daylight penetrates transparent Chi Gai, by the raising of ultraviolet radiation and water temperature, inactivates in daylighting hyperthermia
Pathogenic microorganisms etc. in water is killed with photooxidative degradation comprehensive function, makes the concentration of coliform group that will reduce by 4~5 quantity
Grade, further during optimization, the water body of sunlight sterilization bottom of pond portion is extracted into the top in sunlight sterilization pond by water pump, utilizes sun
The high-intensitive sunlight and temperature on light sterilization pool top, play better sterilization effect;Rainwater after final purification enters
In tank, water quality meets basic drinking water standard.
(2) the utility model can efficiently use rural area current material, and collection rain system carries out the building of this system, construction cost
Cheap, it is easy to manage and protect, and low energy consumption, especially suitable for the processing of rural area collection rain, meets water-deficient area water demand and water safety
The problem of.
(3) the utility model is while purification is with rainwater is collected, it may have good landscape effect and economic benefit, rank
Vegetation cover in pond-ladder type ecological diafiltration water purification system can play good afforestation effect, and township that can well with locality
Village's construction and ecological construction combine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model.
Fig. 2 is that the inner wall of filtering settling pond in the utility model is provided with the half-sectional structure of multiple-layer horizontal shape arc guide barrel block
Schematic diagram.
Fig. 3 is left view of the arc guide barrel block in conjunction with strainer in the utility model.
Fig. 4 is top view of the arc guide barrel block in conjunction with strainer in the utility model.
Specific embodiment
Embodiment 1: as shown in Figure 1, a kind of landscape integrates rainwater purification collection system, including filtering settling pond 1, staged
Ecology diafiltration water purification system 2, sunlight sterilization pond 3 and tank 4, the outlet of the filtering settling pond 1 and staged ecology are percolated
The entrance of water purification system 2 is connected, and the outlet of staged ecology diafiltration water purification system 2 is connected with the entrance in sunlight sterilization pond 3,
The outlet in sunlight sterilization pond 3 is connected with tank 4, and the top of the filtering settling pond 1 is skewed plane, filtering settling pond
1 top is water inlet, and the water inlet of filtering settling pond 1 is provided with gross porosity filter screen 1-1, the rule of the coarse filtration net 1-1
Lattice are two mesh or so, and the bottom of the filtering settling pond 1 is equipped with pebble layer 1-2, the pebble layer with a thickness of
100mm-150mm, the size of cobblestone are average grain diameter 10mm, and the water outlet of filtering settling pond 1 is located above pebble layer 1-2
Side wall on, staged ecology is equipped with below the water outlet of filtering settling pond 1 and is percolated water purification system 2, the water outlet of filtering settling pond 1
The specification that pore filter screen 1-3 wherein pore filter screen is provided on mouth is 20 mesh or so.
The staged ecology diafiltration water purification system 2 includes that two-stage ecology is percolated water purification system, the diafiltration of first order ecology
The water inlet of water purification system is located at the lower section below the water outlet of filtering settling pond 1, and every level-one ecology diafiltration water purification system includes
Pond body 2-1, the bottom of pond body 2-1 are provided with skewed, and waterproof layer, the waterproof are provided on the pool wall of the pond body 2-1
Layer is built using local masonry.Ecology diafiltration water purification system is set as vegetation cover 2-2, middle layer sandstone filter layer from top to bottom
2-3 and bottom gravel drainage blanket 2-4, above-mentioned vegetative coverage thickness are about 50-100mm, and it is about 350- that middle layer sandstone, which filters thickness,
400mm is thick, the average grain diameter 0.4mm of sandstone, and it is about 100-150mm, gravel average grain diameter 0.6mm that bottom gravel, which drains thickness,.
The bottom gravel drainage blanket 2-4 of every level-one ecology diafiltration water purification system is equipped with drainage hole 2-5, and first order ecology is percolated water purification system
The drainage hole 2-5 of system is connected with the water inlet of second level ecology diafiltration water purification system, and second level ecology is percolated water purification system
Water inlet is located in the middle layer sandstone filter layer of this grade ecology diafiltration water purification system, and second level ecology is percolated the water outlet of water purification system
Mouth is located in the bottom gravel drainage blanket of this grade ecology diafiltration water purification system, and the setting position of above-mentioned water inlet and water outlet is filled
The filter capacity of ecology diafiltration water purification systems at different levels has been waved in distribution, and the water outlet of third level ecology diafiltration water purification system disappears with sunlight
The water inlet in malicious pond 3 is connected.The top in the sunlight sterilization pond 3 includes transparent lid 3-1, and transparent lid 3-1 has
Conducive to the illumination-based disinfection of sunlight, the water inlet in the sunlight sterilization pond 3 is located at the lower part of pond body, the water outlet in the sunlight sterilization pond
Mouth is located at the middle part of pond body;The water outlet in the sunlight sterilization pond is connected with tank 4, the water inlet of tank be located on
Portion.
Waterproof layer setting between above-mentioned ecology diafiltration water purification system is higher than vegetation cover, and goes out lower than filtering settling pond
The mouth of a river, above-mentioned design ensure that the soil by the basis of effect, placing vegetation cover causes the water body of other structures
Pollution.Plant in vegetation cover can choose Eichhornia crassipes, duckweed, scirpus triqueter, reed, cattail, rush, calamus, nutgrass flatsedge, chaste tree three
The water purifications plants such as rib, hay grass, water peanut and Tian Biancao.
Wherein, Eichhornia crassipes: there is apparent degradation effect to COD (COD), the biochemical oxygen demand (BOD) (BOD) in water
Fruit has certain absorption to nitrogen, phosphorus, potassium and heavy metal ion.Duckweed: it can largely absorb, accumulate power plant's coal washing waste water
In heavy metal element, can effectively absorb, accumulate, nutrient salts and Some Organic Pollutants in Decomposition Wastewater.Reed: have
The ability of suspended matter, chloride, organic nitrogen, sulfate in purified water, can absorb mercury and lead, and the removal rate to phosphorus in water body is
65% etc..
The application is effectively combined through physical filtering sedimentation, eco-filtration technology and sunlight sterilization technology, and will
These types of technology has carried out organic assembling and has integrated, and turbidity, organic matter, ammonia nitrogen, coli-group and the bacterium of water is effectively reduced
The indexs such as sum meet basic drinking water standard.Gross porosity strainer can filter out big miscellaneous when rainfall runoff passes through filtering settling pond
Object, and larger particles in water being precipitated by precipitation, the cobble shaped of filtering settling pond bottom at gap can
Effectively sediment is collected, and prevents deposit from seething, further in optimization, in filtering settling pond from top to bottom
Be provided with multiple overlapped strainers, during the falling process, multistorey strainer mesh can carry out the sundries in water body rainwater
It is filtered for multiple times, increases the filter effect of filtering settling pond;Rainwater after filtering precipitating falls water surface drift by pore filter screen filtration
Floating object is percolated water purification system into staged ecology, and the pollutant in rainfall runoff can be filtered by vegetation cover and sandstone
Layer retention.Microorganism and bacterium in soil and rainwater can be attached on the filtering materials such as sandstone and gravel and form biomembrane,
Biomembrane is further purifying rainwater: suction-operated of the biggish surface of biomembrane to pollutant;Organic matter, ammonia nitrogen
Biodegrades are waited, nutriment caused by biomembrane also can provide help for plant growth.Show ecological infiltration through related experiment
Filtering water purification system can be flat to CODMn average removal rate 65% or so, NO-2-N average removal rate 99% or so, NH3-N in rainwater
Equal removal rate 84% or so, turbidity average removal rate 88% or so, total number of bacteria pollutant 75% or so.It is seeped by staged ecology
Rainwater after filter water purification system processing enters sunlight sterilization pond, and daylight penetrates transparent Chi Gai, passes through ultraviolet radiation and water temperature
Raising, kill pathogenic microorganisms etc. in water in daylighting hyperthermia inactivation and photooxidative degradation comprehensive function, make the dense of coliform group
Degree will reduce by 4~5 orders of magnitude, and further during optimization, the water body of sunlight sterilization bottom of pond portion is extracted into sun by water pump
Better sterilization effect is played using the high-intensitive sunlight and temperature on sunlight sterilization pond top in the top of light sterilization pool;Most
Rainwater after end is cleaned enters in tank, and water quality meets basic drinking water standard.
Embodiment 2:
As shown in Figure 2, Figure 3 and Figure 4, it is heavy in filtering on the basis of the present embodiment is the technical solution documented by embodiment
It is top-down on the inner wall in shallow lake pond to be provided with six layers of horizontal arc guide barrel block 5, horizontal guide groove is provided on guide groove block 5
The strainer 6 of semicircle shape is provided in 5-1, guide groove 5-1, strainer 6 is top-down overlapped, using the strainer 6 of activity installation
Cleaning easy to disassemble, the strainer 6 are semicircle shape, are also convenient for installing, strainer 6 is top-down to be overlapped, and is increased
The effect of filter.
Further, it is internally provided with water pump in sunlight sterilization pond, the pipeline of the water inlet of water pump is arranged in sunlight sterilization pond
Bottom, the top in sunlight sterilization pond is arranged in the pipeline of the water outlet of water pump, by water pump by the water of sunlight sterilization bottom of pond portion
Body is extracted into top, increases the flowing of lower part water body, and then convenient sterilizing, increases the Disinfection Effect of water body.
Claims (4)
1. a kind of comprehensive rainwater purification collection system of landscape, including filtering settling pond, staged ecology are percolated water purification system, sunlight
The outlet of sterilization pool and tank, the filtering settling pond is connected with the entrance of staged ecology diafiltration water purification system, ladder
The outlet of formula ecology diafiltration water purification system is connected with the entrance in sunlight sterilization pond, and the outlet in sunlight sterilization pond is connected with tank
It connects, it is characterised in that: the top of the filtering settling pond is skewed plane, and the top of filtering settling pond is water inlet, filtering
The water inlet of sedimentation basin is provided with gross porosity filter screen, and the bottom of the filtering settling pond is equipped with pebble layer, filtering precipitating
The water outlet in pond is located on the side wall above pebble layer, and it is net that the diafiltration of staged ecology is equipped with below the water outlet of filtering settling pond
Water system is provided with pore filter screen on the water outlet of filtering settling pond;
The staged ecology diafiltration water purification system includes multi-stage ecological diafiltration water purification system, and first order ecology is percolated water purification system
The water inlet of system is located at the lower section below the water outlet of filtering settling pond, and every level-one ecology diafiltration water purification system includes pond body, pond
The bottom of body be provided with it is skewed, ecology diafiltration water purification system be set as vegetation cover, middle layer sandstone filter layer from top to bottom
With bottom gravel drainage blanket, bottom gravel drainage blanket be equipped with drainage hole, upper level ecology be percolated water purification system drainage hole with
The water inlet of next stage ecology diafiltration water purification system is connected, and it is raw that the water inlet of next stage ecology diafiltration water purification system is located at the grade
State is percolated in the middle layer sandstone filter layer of water purification system, and afterbody ecology is percolated water outlet and the sunlight sterilization pond of water purification system
Water inlet be connected;
The top in the sunlight sterilization pond includes transparent lid, and the water inlet in the sunlight sterilization pond is located at the lower part of pond body,
The water outlet in the sunlight sterilization pond is located at the middle part of pond body;The water outlet in the sunlight sterilization pond is connected with tank, storage
The water inlet in pond is located at middle and upper part.
2. the comprehensive rainwater purification collection system of landscape according to claim 1, it is characterised in that: the filtering settling pond
Inner wall on it is top-down be provided with multiple-layer horizontal shape arc guide barrel block, be provided with horizontal guide groove, guide groove on guide groove block
It is inside provided with the strainer of semicircle shape, strainer is top-down overlapped.
3. the comprehensive rainwater purification collection system of landscape according to claim 1, it is characterised in that: the staged ecology
The series of diafiltration water purification system is no less than two-stage.
4. the comprehensive rainwater purification collection system of landscape according to claim 1, it is characterised in that: inside sunlight sterilization pond
It is provided with water pump, the bottom in sunlight sterilization pond is arranged in the pipeline of the water inlet of water pump, and the pipeline setting of the water outlet of water pump exists
The top in sunlight sterilization pond.
Priority Applications (1)
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CN201920283285.2U CN209702491U (en) | 2019-03-06 | 2019-03-06 | Landscape integrates rainwater purification collection system |
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CN201920283285.2U CN209702491U (en) | 2019-03-06 | 2019-03-06 | Landscape integrates rainwater purification collection system |
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CN209702491U true CN209702491U (en) | 2019-11-29 |
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CN201920283285.2U Expired - Fee Related CN209702491U (en) | 2019-03-06 | 2019-03-06 | Landscape integrates rainwater purification collection system |
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CN (1) | CN209702491U (en) |
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2019
- 2019-03-06 CN CN201920283285.2U patent/CN209702491U/en not_active Expired - Fee Related
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Granted publication date: 20191129 |