CN202193697U - Rainwater ecological purification system - Google Patents
Rainwater ecological purification system Download PDFInfo
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- CN202193697U CN202193697U CN2011202103324U CN201120210332U CN202193697U CN 202193697 U CN202193697 U CN 202193697U CN 2011202103324 U CN2011202103324 U CN 2011202103324U CN 201120210332 U CN201120210332 U CN 201120210332U CN 202193697 U CN202193697 U CN 202193697U
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Abstract
The utility model discloses a rainwater ecological purification system. The rainwater ecological purification system comprises a water cellar, a sedimentation water tank, a constructed wetland tank, a water collecting tank, a sand filtration pillar and a drinking water container which are sequentially connected with one another through pipelines, wherein the water collecting tank is connected with the sedimentation water tank through a pipeline; a first water pump is arranged on the pipeline between the water cellar and the sedimentation water tank; a second water pump is arranged on the pipeline between the water collecting tank and the sedimentation water tank; and a third water pump is arranged on the pipeline between the water collecting tank and the sand filtration pillar. During use of the rainwater ecological purification system, initial rainwater is collected in the water cellar, slowly-released drinking water disinfectant is added to the water cellar, and then rainwater in the water cellar is delivered to the sedimentation water tank through the water pump and enters the constructed wetland tank after sedimentation in the sedimentation water tank; through filtration of the constructed wetland tank and after degradation of organic pollutants by microorganism, the rainwater becomes clean water and enters the water collecting tank; and clean water in the water collecting tank is delivered to the sand filtration pillar through the water pump, after being filtered again through quartz sand in the sand filtration pillar, then the clean water finally becomes drinking water and enters the drinking water container.
Description
Technical field
The utility model relates to a kind of environmental ecology purification system, and special relating to a kind ofly carried out ecological purification to drinkable system to rainwater.
Background technology
The storage back need be collected as tap water with natural rainfalls such as rainwater in China part dry.Some collection rain face is prone to collect materials such as litter, human and animal excreta, domestic refuse in the water cellar in collection process because management is bad on the one hand; The dry severe water and soil erosion in loess plateau etc. for example makes part silt get into water cellar on the other hand, causes the turbidity of Jiao Shui, suspended particulate equal size to increase.In addition, rainwater also can be contaminated in the water cellar storage process.And long storage a part of immobilising stagnant water bottom the part water cellar, causes the secondary pollution of Jiao Shui; If what adopt is plastic cistern, some plastic containers of plastic cistern are prone to cause that the dissolved oxygen (DO) of Jiao Shui is very low, so chemical oxygen demand (COD) can exceed standard, and also may cause the increase of nitrite content.Jiao Shui is in the process of long storage, and the microbial growth breeding is the basic reason that causes the storage of water water quality deterioration.
To drinking with people and animals is to find that most of water cellar water storage does not all reach the hygienic standard of national Drinking Water after the water cellar water storage water quality detection of main application, and dirt property water body in the genus causes great harm to people's lives health.
Yet what need drink rainwater is that the mountain area disperses the resident mostly, and it is unpractical setting up unified purification processing facility.
A kind of rainwater purification system is all disclosed like Chinese patent document CN100595169C (application number 200810067039.X), CN101503265A (application number is 200910058134.8), CN100395194C (application number 200510095871.7); But its decontamination effect improving is limited; Water after purifying can only be used for irrigating, and only is fit to town dweller, sub-district use.
The utility model content
The utility model technical problem to be solved provides a kind of good purification, with low cost, the rainwater ecological purification system that is prone to build.
The technical scheme that realizes the utility model purpose provides a kind of rainwater ecological purification system, comprises water cellar, deposition water tank, artificial swamp case, drinking water container, water tank and sand filtration post catchment.
Water cellar, deposition water tank, artificial swamp case, the water tank that catchments, sand filtration post and drinking water container are connected through corresponding pipeline successively, and the water tank that catchments also is connected with the deposition water tank through corresponding pipeline.
Above-mentioned is first connecting pipeline with water cellar with the pipeline that the deposition water tank is connected.It is above-mentioned that will to precipitate the pipeline that water tank is connected with the artificial swamp case be second connecting pipeline.The above-mentioned pipeline that the artificial swamp case is connected with the water tank that catchments is the 3rd connecting pipeline.The above-mentioned water tank that will catchment is the 4th connecting pipeline with the pipeline that the deposition water tank is connected.The pipeline that the above-mentioned water tank that will catchment is connected with the sand filtration post is the 5th connecting pipeline.The above-mentioned pipeline that the sand filtration post is connected with drinking water container is the 6th connecting pipeline.
In the above-mentioned pipeline, first connecting pipeline, the 4th connecting pipeline and the 5th connecting pipeline are formed by water pump and pipeline.Second connecting pipeline, the 3rd connecting pipeline and the 6th connecting pipeline are pipeline.
The pipeline of above-mentioned first connecting pipeline, second connecting pipeline, the 4th connecting pipeline, the 5th connecting pipeline and the 6th connecting pipeline is 20 to 30 millimeters PVC water pipe and corresponding joint pipe fitting composition by diameter.The pipeline of the 3rd connecting pipeline is that 40 to 60 millimeters PVC water pipe is formed with corresponding joint pipe fitting by diameter.
The moisture storage capacity of above-mentioned water cellar is 30 to 50 cubic metres.
The deposition water tank is stainless steel water tank or vinyon water tank, and its volume is 15 to 25 cubic metres.The deposition water tank is erected at 2 meters away from face of land eminences be.
First connecting pipeline is made up of first water pump and first pipeline, and first water pump is a submersible pump.First water pump is arranged on the bottom in the water cellar, and the water outlet of first water pump is connected with a port as water-in of first pipeline.First pipeline as another port of water outlet down, and be positioned at the top of deposition water tank.
Above-mentioned artificial swamp case comprises casing, matrix, wetland plant and water distribution pipeline.The matrix place Min layers is put in casing, and wetland plant is planted on the matrix.Matrix comprises from top to bottom successively the rubble of layer distributed catchment layer, coarse sand granulosa, fine sand filtering layer, rubble water distribution layer, coarse sand transition layer and clay lenses.Casing is that a height is 40 to 110 centimetres of iron cylindrical housings that Open Side Down; Its diameter is 150 to 200 centimetres; The thickness of housing is 1 to 5 millimeter; And the bottom surface centre of casing has the posticum of the equal diameters of a diameter and the 3rd connecting pipeline, and the posticum place is provided with one deck filter screen.Casing also is provided with the annular flange around the upper end of its perisporium.What rubble catchmented layer is in the lowest layer, and its degree of depth is 5 to 15 centimetres, is that 20 to 40 millimeters rubble is formed by particle diameter mainly.The degree of depth of coarse sand granulosa is 10 to 30 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly.The degree of depth of fine sand filtering layer is 10 to 30 centimetres, is that 0.9 to 1.2 millimeter fine sand is formed by particle diameter mainly.The degree of depth of rubble water distribution layer is 5 to 15 centimetres, is that 10 to 30 millimeters rubble is formed by particle diameter mainly.The degree of depth of coarse sand transition layer is 3 to 8 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly.The degree of depth of clay lenses is 5 to 15 centimetres, mainly is made up of cohesive soil.
The water distribution pipeline of above-mentioned artificial swamp case is laid in the rubble water distribution layer of matrix.The water distribution pipeline comprises trunk pipeline and water distribution branch pipe, and the trunk pipeline is by 5 PVC water pipes, 1 Y-junction and 4 pipe assemblies that four-way connection constitutes.The equal diameters of the diameter of each PVC water pipe and second connecting pipeline, 5 PVC water pipes are divided into 1 water inlet pipe and 4 pipe connectings, and the length of 4 pipe connectings is 23 to 33 centimetres.
Each port of 1 Y-junction and 4 four-way connections is the port that bore matches with the diameter of pipe connecting.
Totally 10 of water distribution branch pipes comprise that 4 length are that 35 to 50 centimetres first water distribution branch pipe, 4 length are the 3rd water distribution branch pipe that 55 to 75 centimetres second water distribution branch pipe and 2 length is 68 to 90 centimetres.Water distribution branch pipe is the PVC water pipe of the equal diameters of diameter and pipe connecting, and on the body of every water distribution branch pipe, every interval is equipped with one group of posticum for 45 to 55 millimeters, and each quantity of organizing posticum is 3 to 5, and the aperture of posticum is 4 to 6 millimeters.One end of all water distribution branch pipes all seals.
Between 1 water inlet pipe and 4 pipe connectings through 4 airtight being fixed together of four-way connection; And each pipe fitting of trunk pipeline all is positioned on the horizontal plane basically; And along casing be in this horizontal plane about to the diameter setting; And water inlet pipe passes casing to the right and exposes casing, and the pipeline section that is positioned at the casing place of water inlet pipe is fixedly connected with casing is airtight.The right output port of water inlet pipe is the water-in of water distribution pipeline.The right output port of Y-junction and airtight a fixed connection of pipe connecting that is in left.
Forward and backward port is airtight is fixedly connected with each of Y-junction and 4 four-way connections respectively for the opening end of 10 water distribution branch pipes, and 10 water distribution branch pipes are long in the middle of being, the short shape in both sides distributes.
Second connecting pipeline is second pipeline.A port as water-in of second pipeline is connected with the set posticum in sidewall middle part of deposition water tank, and the equal diameters of the diameter of second pipeline and this posticum.Another port as water outlet of second pipeline is connected with the water-in of the water inlet pipe of the water distribution pipeline of artificial swamp case.
Above-mentioned wetland plant is reed, cattail or wild rice stem etc.Wetland plant is planted in by its root in the fine sand filtering layer of matrix, and average every cubic metre of planting number is 6 strains.
The above-mentioned water tank that catchments is that a height is 60 to 70 centimetres an iron cylindrical shell body; The thickness of housing is 1 to 5 millimeter; The equal diameters of the casing of its diameter and artificial swamp case; The right lower quadrant of wall box of water tank of catchmenting is provided with first posticum of equal diameters of the pipeline of a diameter and the 4th connecting pipeline, the lower left quarter of wall box be provided with second posticum that a diameter equates with the pipe diameter of the 5th connecting pipeline with the symmetrical position of first posticum.The upper surface centre of water tank of catchmenting has the prosopyle of the equal diameters of a diameter and the 3rd connecting pipeline.
The 3rd connecting pipeline is the 3rd pipeline.The 3rd pipeline as the port of water-in and airtight fixed connection the in position at the posticum place of artificial swamp case, and make the 3rd pipeline be connected with the artificial swamp case.The airtight fixed connection in position that the prosopyle as another port of water outlet and the water tank that catchments of the 3rd pipeline is located, and make the 3rd pipeline be connected with the water tank that catchments.
The 4th connecting pipeline is made up of the 4th pipeline leading portion, second water pump and the 4th pipeline back segment.Second water pump is a water circulating pump.The 4th pipeline leading portion passes the water tank that catchments from first posticum of the water tank that catchments, and the position at the first posticum place that is positioned at the water tank that catchments of the 4th pipeline leading portion with catchment that water tank is airtight to be fixed together.A port as water-in of the 4th pipeline leading portion is positioned at the water tank that catchments.Outer another port as water outlet of water tank that catchments that is positioned at of the 4th pipeline leading portion is fixedly connected with the water-in of second water pump is airtight.The airtight fixed connection of port as water-in of the water outlet of second water pump and the 4th pipeline back segment, and make second water pump be connected with the 4th pipeline back segment.Another port as water outlet of the 4th pipeline back segment inserts in the deposition water tank from the top of deposition water tank, and makes the 4th pipeline back segment be connected with the deposition water tank.
Above-mentioned rainwater ecological purification system also comprises 4 root posts.
Every root post is the cylindrical concrete column of 70 to 90 millimeters of diameters, and it highly is 1.5 meters.4 root posts are positioned on 4 end points of an imagination " ten " word, and the distance that is between two root posts on the relative position is corresponding with the diameter of the casing of artificial swamp case.
The water tank that catchments is in the spatial bottom that 4 root posts surround to form, and its first posticum and second posticum expose corresponding column.The artificial swamp case is in the spatial top that 4 root posts surround to form, and the flange of artificial swamp case is pressed on the upper surface of 4 columns, and the water-in of the water inlet pipe of its water distribution pipeline exposes corresponding column.
Above-mentioned sand filtration post comprises that organic glass column shape housing and shop put at the intravital silica sand of synthetic glass cylindrical shell.The synthetic glass cylindrical shell is a cylindrical housings, and it highly is 100 to 140 centimetres, and internal diameter is 25 to 45 centimetres, is processed by synthetic glass, and the thickness of synthetic glass is 3 centimetres.The upper surface of synthetic glass cylindrical shell has the prosopyle of equal diameters of the pipeline of a diameter and the 5th connecting pipeline; And be adhesively fixed with tube stub at place, this prosopyle with intracavity inter-connection; Have the posticum of equal diameters of the pipeline of a diameter and the 6th connecting pipeline on the lower left quarter wall body, and be adhesively fixed with the tube stub with intracavity inter-connection at this posticum place.The particle diameter of silica sand is 0.5 to 1 millimeter.
The 5th connecting pipeline is made up of the 3rd water pump and the 5th pipeline.The 3rd water pump is a submersible pump.The water outlet of the 3rd water pump is connected with a port as water-in of the 5th pipeline.The 5th pipeline passes the water tank that catchments from second posticum of the water tank that catchments, and the pipeline section at the second posticum place that is positioned at the water tank that catchments of the 5th pipeline with catchment that water tank is airtight to be fixed together.The 5th pipeline as another port of water outlet and airtight fixed connection of tube stub of the water inlet of the synthetic glass cylindrical shell of sand filtration post.
Drinking water container is stainless steel water tank, vinyon water tank or ceramic water vat, and its volume is 20 to 30 cubic metres.
The 6th connecting pipeline is the 6th pipeline.The 6th pipeline as the port of water-in and airtight fixed connection of tube stub at the water outlet place of the synthetic glass cylindrical shell of sand filtration post, another port as water outlet of the 6th pipeline inserts in the drinking water container from the top of drinking water container.
The utlity model has positive effect: the purification process of the rainwater ecological purification system of (1) the utility model is reasonable; The Ecological Disposal process stabilization; Can guarantee effluent quality, have integrated, seriation design, easy construction, investment saving, running cost is low, maintenance management is easy characteristics.
(2) the rainwater ecological purification system of the utility model has solved the hygienic issues that arid, rural area, semiarid zone distributing resident drink rainwater; The rainwater that can be applied to China's arid, semiarid zone is on a large scale drunk purification; Have better market prospect, on economic cost, be prone to accepted by rural area distributing resident.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the structural representation of the artificial swamp case among Fig. 1;
Fig. 3 be from the A of Fig. 2 when observing, the two dimensional structure synoptic diagram of the water distribution pipeline of artificial swamp case.
Mark in the above-mentioned accompanying drawing is following:
Water cellar 1, deposition water tank 2,
Artificial swamp case 3, casing 30, flange 30-1, matrix 31, wetland plant 32; Water distribution pipeline 33, trunk pipeline 33-1, water distribution branch pipe 33-2, the first water distribution branch pipe 33-2-1, the second water distribution branch pipe 33-2-2; The 3rd water distribution branch pipe 33-2-3, water inlet pipe 33-3, pipe connecting 33-4, the first pipe connecting 33-4-1, the second pipe connecting 33-4-2; The 3rd pipe connecting 33-4-3, the 4th pipe connecting 33-4-4, Y-junction 33-5, four-way connection 33-6, the first four-way connection 33-6-1; The second four-way connection 33-6-2, the 3rd four-way connection 33-6-3, the 4th four-way connection 33-6-4, rubble catchment the layer 34, coarse sand granulosa 35; Fine sand filtering layer 36, rubble water distribution layer 37, coarse sand transition layer 38, clay lenses 39
The water tank 4 that catchments, sand filtration post 5, synthetic glass cylindrical shell 51, silica sand 52, drinking water container 6,
Column 8.
Embodiment
Orientation in the utility model embodiment is described according to orientation shown in Figure 1.
(embodiment 1)
See Fig. 1; The rainwater ecological purification system of present embodiment comprises water cellar 1, deposition water tank 2, artificial swamp case 3, the water tank 4 that catchments, sand filtration post 5 and the drinking water container 6 that is connected successively through corresponding pipeline, and the water tank 4 that catchments also is connected with deposition water tank 2 through corresponding pipeline; Said is first connecting pipeline 71 with water cellar 1 with the pipeline that deposition water tank 2 is connected; It is said that will to precipitate the pipeline that water tank 2 is connected with artificial swamp case 3 be second connecting pipeline 72; The said pipeline that artificial swamp case 3 is connected with the water tank 4 that catchments is the 3rd connecting pipeline 73; The said water tank 4 that will catchment is the 4th connecting pipeline 74 with the pipeline that deposition water tank 2 is connected; The pipeline that the said water tank 4 that will catchment is connected with sand filtration post 5 is the 5th connecting pipeline 75; The said pipeline that sand filtration post 5 is connected with drinking water container 6 is the 6th connecting pipeline 76.
In the above-mentioned pipeline, first connecting pipeline 71, the 4th connecting pipeline 74 and the 5th connecting pipeline 75 are formed by water pump and pipeline; Second connecting pipeline 72, the 3rd connecting pipeline 73 and the 6th connecting pipeline 76 are pipeline.The pipeline of first connecting pipeline 71, second connecting pipeline 72, the 4th connecting pipeline 74, the 5th connecting pipeline 75 and the 6th connecting pipeline 76 is formed by the PVC water pipe and the corresponding joint pipe fitting of 25 millimeters of diameters; The pipeline of the 3rd connecting pipeline 73 is that 50 millimeters PVC water pipe is formed with corresponding joint pipe fitting by diameter.
This system also comprises 4 root posts 8.
Water cellar 1 is to be widely used in the building in subterranean tank container in order to the accumulation rainwater of dry at present, and its inwall and bottom are coated with the full water cement concrete to prevent the seepage of rainwater, nearly 40 cubic metres of moisture storage capacity.
First connecting pipeline 71 is made up of the first water pump 71-1 and the first pipeline 71-2, and the first water pump 71-1 is a submersible pump; The first water pump 71-1 is arranged on the bottom in the water cellar 1, the water outlet of the first water pump 71-1 and the first pipeline 71-2 as water-in a port be connected.The first pipeline 71-2 as another port of water outlet down, and be positioned at the top of deposition water tank 2.
Every root post 8 is the cylindrical concrete column of 80 millimeters of diameters, and its height (distance of upward and downward among the figure) is 1.5 meters.4 root posts 8 are positioned on 4 end points of an imagination " ten " word, and the distance that is between two root posts 8 on the relative position is 1.6 meters.
See Fig. 2, artificial swamp case 3 comprises casing 30, matrix 31, wetland plant 32 and water distribution pipeline 33.Matrix 31 place Min layers are put in casing 30, and wetland plant 32 is planted on the matrix 31.Matrix 31 comprises from top to bottom successively the rubble of layer distributed catchment layer 34, coarse sand granulosa 35, fine sand filtering layer 36, rubble water distribution layer 37, coarse sand transition layer 38 and clay lenses 39.Casing 30 is that a height is 75 centimetres of iron cylindrical housings that Open Side Down, and its diameter is 160 centimetres, and the thickness of housing is 1.2 millimeters, and the bottom surface centre of casing 30 to have a diameter be 5 centimetres posticum, the posticum place is provided with one deck filter screen; Casing 30 also is provided with annular flange 30-1 around the upper end of its perisporium.The external diameter of flange 30-1 is 168 centimetres, and internal diameter is 160 centimetres.What rubble catchmented layer 34 is in the lowest layer, and its degree of depth is 10 centimetres, is that 20 to 40 millimeters rubble is formed by particle diameter mainly; The degree of depth of coarse sand granulosa 35 is 20 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly; The degree of depth of fine sand filtering layer 36 is 20 centimetres, is that 0.9 to 1.2 millimeter fine sand is formed by particle diameter mainly; The degree of depth of rubble water distribution layer 37 is 10 centimetres, is that 10 to 30 millimeters rubble is formed by particle diameter mainly; The degree of depth of coarse sand transition layer 38 is 5 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly; The degree of depth of clay lenses 39 is 10 centimetres, mainly is made up of cohesive soil.The fine sand filtering layer 36 of matrix 31 is bases that wetland plant 32 and mikrobe depend on for existence; The fine sand filtering layer 36 of matrix 31 provides the stable surface that depends on for microbial growth on the one hand; Also carrier and nutritive substance are provided on the other hand, and reaction conditions are provided for most of physics, chemistry and the biological respinse of artificial swamp case 3 for wetland plant 32.Wetland plant 32 is selected the waterplant of suitable local climate condition, and they are reed, cattail, wild rice stem etc.Wetland plant 32 is planted in by its root in the fine sand filtering layer 36 of matrix 31, and average every cubic metre of planting number is 6 strains.
See Fig. 3; Water distribution pipeline 33 is laid in the rubble water distribution layer 37 of matrix 31; Comprise trunk pipeline 33-1 and water distribution branch pipe 33-2, trunk pipeline 33-1 is by 5 PVC water pipe 33-3,33-4,1 Y-junction 33-5 and 4 pipe assemblies that four-way connection 33-6 constitutes.The diameter of each PVC water pipe is 25 millimeters; 5 PVC water pipes are divided into 1 water inlet pipe 33-3 and 4 pipe connecting 33-4; The length of 4 pipe connecting 33-4 is 26 centimetres; According to the difference of position, the left and right sides of living in, be called the first pipe connecting 33-4-1, the second pipe connecting 33-4-2, the 3rd pipe connecting 33-4-3 and the 4th pipe connecting 33-4-4 from left to right successively.
Each port of 1 Y-junction 33-5 and 4 four-way connection 33-6 is the port that bore matches with the PVC water pipe of 25 millimeters of diameters.4 four-way connection 33-6 are called the first four-way connection 33-6-1, the second four-way connection 33-6-2, the 3rd four-way connection 33-6-3 and the 4th four-way connection 33-6-4 from left to right successively.
The airtight fixed connection of left port of the right output port of Y-junction 33-5 and the first pipe connecting 33-4-1; The airtight fixed connection of left port of the right output port of the first pipe connecting 33-4-1 and the first four-way connection 33-6-1; The airtight fixed connection of left port of the right output port of the first four-way connection 33-6-1 and the second pipe connecting 33-4-2; The airtight fixed connection of left port of the right output port of the second pipe connecting 33-4-2 and the second four-way connection 33-6-2; The airtight fixed connection of left port of the right output port of the second four-way connection 33-6-2 and the 3rd pipe connecting 33-4-3; The airtight fixed connection of left port of the right output port of the 3rd pipe connecting 33-4-3 and the 3rd four-way connection 33-6-3; The airtight fixed connection of left port of the right output port of the 3rd four-way connection 33-6-3 and the 4th pipe connecting 33-4-4, the airtight fixed connection of left port of the right output port of the 4th pipe connecting 33-4-4 and the 4th four-way connection 33-6-4, the airtight fixed connection of left port of the right output port of the 4th four-way connection 33-6-4 and water inlet pipe 33-3.Each pipe fitting of trunk pipeline 33-1 all is positioned on the horizontal plane basically; And along casing 30 be in this horizontal plane about to the diameter setting; And water inlet pipe 33-3 passes casing 30 to the right and exposes casing 30, the pipeline section that is positioned at casing 30 places of water inlet pipe 33-3 and casing 30 airtight fixed connections.The right output port of water inlet pipe 33-3 is the water-in of water distribution pipeline 33.
Water distribution branch pipe 33-2 is the PVC water pipe of 25 millimeters of diameters, and on the body of every water distribution branch pipe 33-2, every interval is equipped with one group of posticum for 50 millimeters; Each quantity of organizing posticum is 3, and 1 opening is towards a left side, and 1 opening is towards the right side; The 3rd opening down, the aperture of posticum is 5 millimeters.The end of all water distribution branch pipe 33-2 all seals.
Totally 10 of water distribution branch pipe 33-2 comprise that 4 length (distance of upward and downward among the figure) are that 41.6 centimetres the first water distribution branch pipe 33-2-1,4 length are the 3rd water distribution branch pipe 33-2-3 that 65 centimetres the second water distribution branch pipe 33-2-2 and 2 length is 72 centimetres.
2 opening end among 4 first water distribution branch pipe 33-2-1 is fixedly connected with port is airtight two of the front and back (about among the figure being) of Y-junction 33-5 respectively, and the opening end of other 2 first water distribution branch pipe 33-2-1 is fixedly connected with port is airtight two of the front and back (about among the figure being) of the 4th four-way connection 33-6-4 respectively.2 opening end among 4 second water distribution branch pipe 33-2-2 is fixedly connected with port is airtight two of the front and back (about among the figure being) of the first four-way connection 33-6-1 respectively, and the opening end of other 2 second water distribution branch pipe 33-2-2 is fixedly connected with port is airtight two of the front and back (about among the figure being) of the 3rd four-way connection 33-6-3 respectively.2 the 3rd water distribution branch pipe 33-2-3 are fixedly connected with port is airtight two of the front and back (about among the figure being) of the second four-way connection 33-6-2 respectively.
See Fig. 1; The water tank 4 that catchments is that a height is 65 centimetres an iron cylindrical shell body iron case; The thickness of housing is 1.2 millimeters; Its diameter is 160 centimetres, and it is 25 millimeters first posticum that the right lower quadrant of the wall box of the water tank 4 that catchments is provided with a diameter, the lower left quarter of wall box to be provided with a diameter with the symmetrical position of first posticum be 25 millimeters second posticum.It is 5 centimetres prosopyle that the upper surface centre of water tank 4 of catchmenting has a diameter.
The water tank 4 that will catchment is placed to the face of land downwards directly over surrounding the spatial that forms from 4 root posts 8, and the catchment position of water tank 4 of adjustment makes its first posticum and second posticum expose corresponding column 8.Again artificial swamp case 3 is surrounded from 4 root posts 8 directly over the spatial that forms to held; Be depressed on the upper surface of 4 columns 8 until the flange 30-1 of artificial swamp case 3; Thereby artificial swamp case 3 is mounted on 4 root posts 8, and the position of adjustment artificial swamp case 3 makes the water-in of water inlet pipe 33-3 of its water distribution pipeline 33 expose column 8.
Second connecting pipeline 72 is second pipeline; A port as water-in of second pipeline 72 is connected with the set posticum in sidewall middle part of deposition water tank 2, and the equal diameters of the diameter of second pipeline 72 and this posticum; Another port as water outlet of second pipeline 72 is connected with the water-in of the water inlet pipe 33-3 of the water distribution pipeline 33 of artificial swamp case 3.
The 3rd connecting pipeline 73 is the 3rd pipeline. the 3rd pipeline 73.As the port of water-in and airtight fixed connection the in position at the posticum place of artificial swamp case 3, and make the intracavity inter-connection of the 3rd pipeline 73 and artificial swamp case 3; Airtight fixed connection the in position as the place, prosopyle of another port of water outlet and the water tank 4 that catchments of the 3rd pipeline 73, and make the intracavity inter-connection of the 3rd pipeline 73 and the water tank 4 that catchments.
The 4th connecting pipeline 74 is made up of the 4th pipeline leading portion 74-1, the second water pump 74-2 and the 4th pipeline back segment 74-3; The second water pump 74-2 is a water circulating pump; The 4th pipeline leading portion 74-1 passes the water tank 4 that catchments from first posticum of the water tank 4 that catchments, and the position at the first posticum place that is positioned at the water tank 4 that catchments of the 4th pipeline leading portion 74-1 and water tank 4 airtight being fixed together of catchmenting.The port as water-in of the 4th pipeline leading portion 74-1 is positioned at the water tank 4 that catchments.Water tank 4 outer another ports as water outlet that catchment that are positioned at of the 4th pipeline leading portion 74-1 are fixedly connected with the water-in of the second water pump 74-2 is airtight.Airtight fixed connection of port of the water outlet of the second water pump 74-2 and the 4th pipeline back segment 74-3 as water-in, and make the second water pump 74-2 be connected with the 4th pipeline back segment 74-3.Another each port as water outlet of the 4th pipeline back segment 74-3 inserts in the deposition water tank 2 from the top of deposition water tank 2, and makes the 4th pipeline back segment 74-3 be connected with deposition water tank 2.
Sand filtration post 5 comprises organic glass column shape housing 51 and spreads and put the silica sand 52 in synthetic glass cylindrical shell 51.Synthetic glass cylindrical shell 51 is cylindrical housings, and it highly is 120 centimetres, and internal diameter is 30 centimetres, is processed by synthetic glass, and the thickness of synthetic glass is 3 centimetres.The upper surface of synthetic glass cylindrical shell 51 has the prosopyle of 25 millimeters of diameters; And be adhesively fixed with tube stub at place, this prosopyle with intracavity inter-connection; Have the posticum of 25 millimeters of diameters on the lower left quarter wall body, and be adhesively fixed with the tube stub with intracavity inter-connection at this posticum place.The particle diameter of silica sand 52 is 0.5 to 1 millimeter.
The 5th connecting pipeline 75 is made up of the 3rd water pump 75-1 and the 5th pipeline 75-2.The 3rd water pump 75-1 is a submersible pump.The water outlet of the 3rd water pump 75-1 is connected as port of water-in with the 5th pipeline 75-2's.The 5th pipeline 75-2 passes the water tank 4 that catchments from second posticum of the water tank 4 that catchments, and the pipeline section at the second posticum place that is positioned at the water tank 4 that catchments of the 5th pipeline 75-2 and water tank 4 airtight being fixed together of catchmenting.The 5th pipeline 75-2 as another port of water outlet and airtight fixed connection of tube stub of the water inlet of the synthetic glass cylindrical shell 51 of sand filtration post 5.
Drinking water container 6 is stainless steel water tank, vinyon water tank or ceramic water vat, and its volume is 20 cubic metres.
The 6th connecting pipeline 76 is the 6th pipeline.The 6th pipeline 76 as the port of water-in and airtight fixed connection of tube stub at the water outlet place of the synthetic glass cylindrical shell 51 of sand filtration post 5, another port as water outlet of the 6th pipeline 76 inserts in the drinking water container 6 from the top of drinking water container 6.
Still see Fig. 1; When the rainwater ecological purification system of present embodiment uses; Early-stage rainwater is collected in the water cellar 1 through behind the corresponding flow abandoning apparatus, in water cellar 1, adds the agent of slowly-releasing disinfection of drinking water, and this slowly-releasing disinfection of drinking water agent is the sterilizing agent of dichloro isocyanuric urine acid adhesion, containing being processed with polymer binder; Release gradually through the agent of slowly-releasing disinfection of drinking water, slowly stripping, thus reach the purpose of slow-release disinfection.Rainwater in the water cellar 1 is delivered to deposition water tank 2 by the first water pump 71-1 then; Post precipitation gets into artificial swamp case 3 in deposition water tank 2; After the filtration and the degraded of mikrobe through the matrix 31 in the artificial swamp case 3 to organic pollution materials; Become cleaning water and flow in the water tank 4 that catchments, the residence time of rainwater in artificial swamp case 3 is 15 hours.The a part of cleaning water of water tank 4 of catchmenting is delivered to sand filtration post 5 by the second water pump 74-2, becomes after filtering once more through the silica sands 52 in the sand filtration post 5 in the tap water inflow drinking water container 6, can supply daily life to drink.
For the spill-over in the water tank 4 that prevents to catchment, another part water are sent back in the deposition water tank 2 by the 3rd water pump 75-1 again in the water tank 4 that catchments.
The water inlet speed and the rate of output water of the rainwater ecological purification system of present embodiment are 200L/h, and the residence time of rainwater in artificial swamp case 3 is 15 hours.Following table (table 1) is before the rainwater in the water cellar 1 is handled and the water-quality guideline control case after handling, and can find out from table 1: each item water-quality guideline of the rainwater (being meant effusive tap water from sand filtration post 5) after handling through the rainwater ecological purification system of present embodiment all reaches national hygiene standard for drinking water.
Water-quality guideline before rainwater in the table 1 pair water cellar 1 is handled, after the processing
Claims (8)
1. a rainwater ecological purification system comprises water cellar (1), deposition water tank (2), artificial swamp case (3) and drinking water container (6); It is characterized in that: also comprise water tank that catchments (4) and sand filtration post (5);
Water cellar (1), deposition water tank (2), artificial swamp case (3), the water tank that catchments (4), sand filtration post (5) and drinking water container (6) are connected through corresponding pipeline successively, and the water tank that catchments (4) also is connected with deposition water tank (2) through corresponding pipeline;
Said is first connecting pipeline (71) with water cellar (1) with the pipeline that deposition water tank (2) is connected; It is said that will to precipitate the pipeline that water tank (2) is connected with artificial swamp case (3) be second connecting pipeline (72); The said pipeline that artificial swamp case (3) is connected with the water tank that catchments (4) is the 3rd connecting pipeline (73); The said water tank (4) that will catchment is the 4th connecting pipeline (74) with the pipeline that deposition water tank (2) is connected; The pipeline that the said water tank (4) that will catchment is connected with sand filtration post (5) is the 5th connecting pipeline (75); The said pipeline that sand filtration post (5) is connected with drinking water container (6) is the 6th connecting pipeline (76);
In the above-mentioned pipeline, first connecting pipeline (71), the 4th connecting pipeline (74) and the 5th connecting pipeline (75) are formed by water pump and pipeline; Second connecting pipeline (72), the 3rd connecting pipeline (73) and the 6th connecting pipeline (76) are pipeline.
2. rainwater ecological purification system according to claim 1 is characterized in that: the pipeline of first connecting pipeline (71), second connecting pipeline (72), the 4th connecting pipeline (74), the 5th connecting pipeline (75) and the 6th connecting pipeline (76) is 20 to 30 millimeters PVC water pipe and corresponding joint pipe fitting composition by diameter; The pipeline of the 3rd connecting pipeline (73) is that 40 to 60 millimeters PVC water pipe is formed with corresponding joint pipe fitting by diameter.
3. rainwater ecological purification system according to claim 1 is characterized in that: the moisture storage capacity of water cellar (1) is 30 to 50 cubic metres;
Deposition water tank (2) is stainless steel water tank or vinyon water tank, and its volume is 15 to 25 cubic metres; Deposition water tank (2) is erected at 2 meters away from face of land eminences be;
First connecting pipeline (71) is made up of first water pump (71-1) and first pipeline (71-2), and first water pump (71-1) is a submersible pump; First water pump (71-1) is arranged on the bottom in the water cellar (1), and the water outlet of first water pump (71-1) is connected with a port as water-in of first pipeline (71-2); First pipeline (71-2) as another port of water outlet down, and be positioned at the top of deposition water tank (2).
4. rainwater ecological purification system according to claim 1 is characterized in that: artificial swamp case (3) comprises casing (30), matrix (31), wetland plant (32) and water distribution pipeline (33); Matrix (31) place Min layers is put in casing (30), and wetland plant (32) is planted on the matrix (31); Matrix (31) comprises from top to bottom successively the rubble of layer distributed catchment layer (34), a coarse sand granulosa (35), fine sand filtering layer (36), rubble water distribution layer (37), coarse sand transition layer (38) and clay lenses (39); Casing (30) is that a height is 40 to 110 centimetres of iron cylindrical housings that Open Side Down; Its diameter is 150 to 200 centimetres; The thickness of housing is 1 to 5 millimeter; And the bottom surface centre of casing (30) has the posticum of the equal diameters of a diameter and the 3rd connecting pipeline (73), and the posticum place is provided with one deck filter screen; Casing (30) also is provided with annular flange (30-1) around the upper end of its perisporium; What rubble catchmented layer (34) is in the lowest layer, and its degree of depth is 5 to 15 centimetres, is that 20 to 40 millimeters rubble is formed by particle diameter mainly; The degree of depth of coarse sand granulosa (35) is 10 to 30 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly; The degree of depth of fine sand filtering layer (36) is 10 to 30 centimetres, is that 0.9 to 1.2 millimeter fine sand is formed by particle diameter mainly; The degree of depth of rubble water distribution layer (37) is 5 to 15 centimetres, is that 10 to 30 millimeters rubble is formed by particle diameter mainly; The degree of depth of coarse sand transition layer (38) is 3 to 8 centimetres, is that 2 to 4 millimeters coarse sand is formed by particle diameter mainly; The degree of depth of clay lenses (39) is 5 to 15 centimetres, mainly is made up of cohesive soil.
5. rainwater ecological purification system according to claim 4 is characterized in that: the water distribution pipeline (33) of artificial swamp case (3) is laid in the rubble water distribution layer (37) of matrix (31); Water distribution pipeline (33) comprises trunk pipeline (33-1) and water distribution branch pipe (33-2), trunk pipeline (33-1) be by 5 PVC water pipes (33-3,33-4), the pipe assembly that constitutes of 1 Y-junction (33-5) and 4 four-way connections (33-6); The equal diameters of the diameter of each PVC water pipe and second connecting pipeline (72), 5 PVC water pipes are divided into 1 water inlet pipe (33-3) and 4 pipe connectings (33-4), and the length of 4 pipe connectings (33-4) is 23 to 33 centimetres;
Each port of 1 Y-junction (33-5) and 4 four-way connections (33-6) is the port that bore matches with the diameter of pipe connecting (33-4);
Totally 10 of water distribution branch pipes (33-2) comprise that 4 length are that 35 to 50 centimetres first water distribution branch pipe (33-2-1), 4 length are the 3rd water distribution branch pipe (33-2-3) that 55 to 75 centimetres second water distribution branch pipe (33-2-2) and 2 length is 68 to 90 centimetres; Water distribution branch pipe (33-2) is the PVC water pipe of the equal diameters of diameter and pipe connecting (33-4); On the body of every water distribution branch pipe (33-2); Every interval is equipped with one group of posticum for 45 to 55 millimeters, and each quantity of organizing posticum is 3 to 5, and the aperture of posticum is 4 to 6 millimeters; One end of all water distribution branch pipes (33-2) all seals;
Between 1 water inlet pipe (33-3) and 4 pipe connectings (33-4) through airtight being fixed together of 4 four-way connections (33-6); And each pipe fitting of trunk pipeline (33-1) all is positioned on the horizontal plane basically; And along casing (30) be in this horizontal plane about to the diameter setting; And water inlet pipe (33-3) passes casing (30) to the right and exposes casing (30), water inlet pipe (33-3) be positioned at the pipeline section and airtight fixed connection of casing (30) that casing (30) is located; The right output port of water inlet pipe (33-3) is the water-in of water distribution pipeline (33); The right output port of Y-junction (33-5) and airtight fixed connection of a pipe connecting (33-4) that is in left;
Forward and backward port is airtight is fixedly connected with each of Y-junction (33-5) and 4 four-way connections (33-6) respectively for the opening end of 10 water distribution branch pipes (33-2), and 10 water distribution branch pipes (33-2) are long in the middle of being, the short shape in both sides distributes;
Second connecting pipeline (72) is second pipeline; A port as water-in of second pipeline (72) is connected with the set posticum in sidewall middle part of deposition water tank (2), and the diameter of second pipeline (72) and the equal diameters of this posticum; Another port as water outlet of second pipeline (72) is connected with the water-in of the water inlet pipe (33-3) of the water distribution pipeline (33) of artificial swamp case (3).
6. rainwater ecological purification system according to claim 4; It is characterized in that: the water tank that catchments (4) is that a height is 60 to 70 centimetres an iron cylindrical shell body; The thickness of housing is 1 to 5 millimeter; The equal diameters of the casing (30) of its diameter and artificial swamp case (3); The right lower quadrant of wall box of water tank (4) of catchmenting is provided with first posticum of equal diameters of the pipeline of a diameter and the 4th connecting pipeline (74), the lower left quarter of wall box be provided with second posticum that a diameter equates with the pipe diameter of the 5th connecting pipeline (75) with the symmetrical position of first posticum; The upper surface centre of water tank (4) of catchmenting has the prosopyle of the equal diameters of a diameter and the 3rd connecting pipeline (73);
The 3rd connecting pipeline (73) is the 3rd pipeline; The 3rd pipeline (73) as the port of water-in and airtight fixed connection the in position at the posticum place of artificial swamp case (3), and make the 3rd pipeline (73) be connected with artificial swamp case (3); Airtight fixed connection the in position as the place, prosopyle of another port of water outlet and the water tank that catchments (4) of the 3rd pipeline (73), and make the 3rd pipeline (73) be connected with the water tank that catchments (4);
The 4th connecting pipeline (74) is made up of the 4th pipeline leading portion (74-1), second water pump (74-2) and the 4th pipeline back segment (74-3); Second water pump (74-2) is a water circulating pump; The 4th pipeline leading portion (74-1) passes the water tank that catchments (4) from first posticum of the water tank that catchments (4), and the position at the first posticum place that is positioned at the water tank that catchments (4) of the 4th pipeline leading portion (74-1) and airtight being fixed together of water tank (4) of catchmenting; A port as water-in of the 4th pipeline leading portion (74-1) is positioned at the water tank that catchments (4); The 4th pipeline leading portion (74-1) be positioned at outer airtight fixed connection of water-in of the water tank that catchments (4) as another port with second water pump (74-2) of water outlet; The airtight fixed connection of port as water-in of the water outlet of second water pump (74-2) and the 4th pipeline back segment (74-3), and make second water pump (74-2) be connected with the 4th pipeline back segment (74-3); Another port as water outlet of the 4th pipeline back segment (74-3) inserts in the deposition water tank (2) from the top of deposition water tank (2), and makes the 4th pipeline back segment (74-3) be connected with deposition water tank (2).
7. rainwater ecological purification system according to claim 4 is characterized in that: also comprise 4 root posts (8);
Every root post (8) is the cylindrical concrete column of 70 to 90 millimeters of diameters, and it highly is 1.5 meters; 4 root posts (8) are positioned on 4 end points of an imagination " ten " word, and the distance that is between two root posts (8) on the relative position is corresponding with the diameter of the casing (30) of artificial swamp case (3);
The water tank (4) that catchments is in the spatial bottom that 4 root posts (8) surround to form, and its first posticum and second posticum expose corresponding column (8); Artificial swamp case (3) is in 4 root posts (8) and surrounds the spatial top that forms; And the flange (30-1) of artificial swamp case (3) is pressed on the upper surface of 4 columns (8), and the water-in of the water inlet pipe (33-3) of its water distribution pipeline (33) exposes corresponding column (8).
8. rainwater ecological purification system according to claim 4 is characterized in that: sand filtration post (5) comprises that organic glass column shape housing (51) and shop put the silica sand (52) in synthetic glass cylindrical shell (51); Synthetic glass cylindrical shell (51) is a cylindrical housings, and it highly is 100 to 140 centimetres, and internal diameter is 25 to 45 centimetres, is processed by synthetic glass, and the thickness of synthetic glass is 3 centimetres; The upper surface of synthetic glass cylindrical shell (51) has the prosopyle of equal diameters of the pipeline of a diameter and the 5th connecting pipeline (75); And be adhesively fixed with tube stub at place, this prosopyle with intracavity inter-connection; Have the posticum of equal diameters of the pipeline of a diameter and the 6th connecting pipeline (76) on the lower left quarter wall body, and be adhesively fixed with the tube stub with intracavity inter-connection at this posticum place; The particle diameter of silica sand (52) is 0.5 to 1 millimeter;
The 5th connecting pipeline (75) is made up of the 3rd water pump (75-1) and the 5th pipeline (75-2); The 3rd water pump (75-1) is a submersible pump; The water outlet of the 3rd water pump (75-1) is connected with a port as water-in of the 5th pipeline (75-2); The 5th pipeline (75-2) passes the water tank that catchments (4) from second posticum of the water tank that catchments (4), and the pipeline section at the second posticum place that is positioned at the water tank that catchments (4) of the 5th pipeline (75-2) and airtight being fixed together of water tank (4) of catchmenting; The 5th pipeline (75-2) as another port of water outlet and airtight fixed connection of tube stub of the water inlet of the synthetic glass cylindrical shell (51) of sand filtration post (5);
Drinking water container (6) is stainless steel water tank, vinyon water tank or ceramic water vat, and its volume is 20 to 30 cubic metres;
The 6th connecting pipeline (76) is the 6th pipeline; The 6th pipeline (76) as the port of water-in and airtight fixed connection of tube stub at the water outlet place of the synthetic glass cylindrical shell (51) of sand filtration post (5), another port as water outlet of the 6th pipeline (76) inserts in the drinking water container (6) from the top of drinking water container (6).
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