CN102839717A - Water storage device - Google Patents
Water storage device Download PDFInfo
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- CN102839717A CN102839717A CN2011101737952A CN201110173795A CN102839717A CN 102839717 A CN102839717 A CN 102839717A CN 2011101737952 A CN2011101737952 A CN 2011101737952A CN 201110173795 A CN201110173795 A CN 201110173795A CN 102839717 A CN102839717 A CN 102839717A
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Abstract
The invention discloses a water storage device which comprises a water container (10), a water collection part, at least one water outlet well (30) and a frame structure (11) packed by a plurality of permeable blocks (11a), wherein the water container comprises a bottom wall with an impermeable layer (80) and side walls; the top of the water container is covered with a cover plate (12); the water collection part allows water outside the water container to enter the water container; the water outlet well is positioned in the water container and communicated with the exterior of the water container; a side wall of the water outlet well is permeable and extends to the bottom wall of the water container; and the frame structure is positioned in the water container and supported between the bottom wall and the cover plate of the water container, and divides the interior of the water container into water storage spaces (11b) communicated with one another. The water storage device has filter and purification functions and is higher in water storativity.
Description
Technical field
The present invention relates to the storage and the processing of water resource, more specifically, relate to a kind of water storage device.
Background technology
At present, the water resources shortage in the whole world, lack of water is local a lot of all over the world.In the area of a lot of lacks of water, all there are shortage problem in people's drinking water, life industrial water.Especially in the last few years, because climate reasons, the precipitation in a lot of areas was lack of standardization, caused the long-time arid in these areas.In order to solve these regional water shortage problems, a lot of regional sink wells, but since a little water through filtering, be not suitable for drinking; Although water can become limpider at long-time post precipitation, after the time was long, the water capacity is prone to foul, and was rotten; And the water in the well permeates the ground soon, or evaporates.
Compare with underground water, rainwater is limy matter not, belongs to soft water, does not need the high softening handling of extra increase as industry or commercial the use.Therefore, rainwater collect for make full use of water resource, the using water wisely cost is significant.
CN 101839009A discloses a kind of multi-well water storage system, and Fig. 1 is the generalized section of this multi-well water storage system, and is as shown in Figure 1, and this multi-well water storage system comprises: the tank 10 of top opening, the chamber wall of this tank 10 are waterproof construction; Be positioned at the many mouthfuls of collecting wells 40 of tank 10 inside; The borehole wall of this collecting well 40 is a permeable structure; Be filled with filler between collecting well 40 and the tank 10, this filler comprises the fine sand 70 and the water-permeable water storage carrier 50 of mixing, and this water-permeable water storage carrier 50 has water storage cavity 60.Rainwater that this multi-well water storage system is collected or sewage can access purer water through the sedimentation and filtration of fine sand 70, and water is kept in the filler or not perishable, smelly in the collecting well.Simultaneously, the water-permeable water storage carrier 50 in the filler has increased the water storage capacity effectively.But, for reach filtration must be in the inside of tank 10 filling part fine sand 70, big limitations the water storage rate of this multi-well water storage system, can not satisfy the demand of a large amount of collections, storing rainwater.
Therefore, how to guarantee that the water storage rate that can improve water storage device under the prerequisite of filtering function becomes this area problem demanding prompt solution.
Summary of the invention
The purpose of this invention is to provide the water storage device that can improve the water storage rate of water storage device under a kind of prerequisite of guaranteeing filtering function.
To achieve these goals, the present invention provides a kind of water storage device, and this water storage device comprises:
Tank, this tank comprise diapire and the sidewall with impervious barrier, and cover plate is stamped at the top of this tank;
Water collecting part, this water collecting part allow the outside water of said tank to get in the said tank; With
At least one wet well, this wet well be positioned at said tank inner and with the external communications of this tank, the sidewall of said wet well is porous and diapire that extend to said tank;
Wherein, Said water storage device also comprises by the building block of polylith porous piles up the frame construction that forms; This frame construction is positioned at the inside of said tank; And be supported between the said diapire and said cover plate of said tank, said frame construction is separated into water space with the inside of said tank.
Preferably; Said building block is a cuboid; Said polylith building block is piled up along the depth direction of said tank to another sidewall relative with this sidewall from a sidewall of said tank and is multilayer; A plurality of building blocks in every layer are arranged as many gang saws tooth waveform spaced in parallel to each other, and the zig-zag on depth direction in the adjacent layer staggers each other, thereby make the spatial communication between the zig-zag adjacent arbitrarily in each layer form said water space.
Preferably, in the said multi-layer building block, begin from the diapire of said tank, the projection of the zig-zag of the odd-level in the said multilayer on horizontal plane overlaps mutually, and the projection of the zig-zag of the even level in the said multilayer on horizontal plane overlaps mutually.
Preferably, said frame construction comprises the vertical next door that multiple row is spaced in parallel to each other, and said water space is formed between the adjacent arbitrarily said next door.
Preferably, said building block is the sand base brick that obtains through the sand based composition and use thereof in packaging moulding that contains silica sand and hydrophilic agglomerant.
Preferably; Said building block is to comprise the permeable top layer that is closely as one and the composite water permeable brick of porous base course; Include aggregate and the cementing agent that coats aggregate in this permeable top layer and the porous base course respectively, and the cementing agent in the said permeable top layer comprises hydrophilic agglomerant at least.
Preferably, said cover plate is a porous.
Preferably, at least a portion of said impervious barrier is a breathable.
Preferably, said impervious barrier is laid by sand base hydrophobic granule and is formed.
Preferably, said water storage device also comprises former layer of sand, and this former layer of sand is laid on the said impervious barrier top of the diapire of said tank.
Preferably, the sidewall of said tank comprises impervious concrete.
Preferably, said tank is to be arranged on underground water storage hole.
Preferably, said water collecting part comprises at least one inlet well, this at least one inlet well be positioned at said tank inner and with the external communications of said tank, said inlet well has the sidewall and the fluid-tight diapire of porous.
Preferably, said water collecting part also comprises the header with the external communications of said inlet well and said tank.
Preferably, the bleed off pipe that the sidewall of said inlet well is provided with overfall and is connected with this overfall, this overfall are positioned at and the adjoining position of the well head of said inlet well, the exterior of said bleed off pipe and said tank.
Lead to and in water storage device, be provided with frame construction, both guaranteed the filtering function of water storage device, increased the water storage rate of water storage device again effectively with water space.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of manual, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the sketch map of existing water storage device;
Fig. 2 is the sketch map of the water storage device of a kind of embodiment of the present invention;
Fig. 3 is the schematic perspective view of the frame construction in the water storage device shown in Fig. 2;
Fig. 4 is the perspective view of the frame construction shown in Fig. 3 on horizontal plane;
Fig. 5 is the sketch map of the water storage device of another kind of embodiment of the present invention;
Fig. 6 is a kind of sketch map of embodiment of the frame construction of water storage device of the present invention; With
Fig. 7 is the sketch map of the tank of the water storage device described in Fig. 2 to Fig. 5.
Description of reference numerals
10 tanks, 11 frame constructions
12 cover plates, 20 inlet wells
30 wet wells, 40 collecting wells
50 water-permeable water storage carriers, 60 water storage cavities
70 fine sands, 80 impervious barriers
90 former layer of sand 11a building blocks
20b bleed off pipe 11c, 11d next door
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
As shown in Figure 2, the present invention provides a kind of water storage device, and this water storage device comprises:
Water collecting part, this water collecting part allow tank 10 outside water to get into the said water space 11b of frame construction 11; With
At least one wet well 30, this at least one wet well 30 be positioned at tank 10 inner and with the external communications of tank 10, the sidewall of wet well 30 is porous and the diapire that extends to tank 10;
Wherein, The building block 11a that water storage device according to the invention also includes the polylith porous piles up the frame construction 11 that forms; This frame construction 11 is inner and be supported between the diapire and cover plate 12 of tank 10 at tank 10, and frame construction 11 is separated into water space 11b with the inside of tank 10.
Use frame construction 11 of the present invention not only to play the effect of supporting cover plate 12; But also made full use of the inner space of tank 10; Frame construction 11 has been separated into water space 11b with the inner space of water space 10; Outside water enters into water space 11b through the guiding of water collecting part, thereby the water storage rate of water storage device has been improved in the inner space of the tank that makes full use of 10.
One of which, the water that enters into water space 11b can interpenetrate, until getting into wet well 30.Water among the water space 11b is when permeating through building block 11a, and the suspended particulate in the water is isolated by building block 11a, thereby the effect of a filtration, purification has been played in infiltration through the water of building block 11a.
Usually, can grow microorganism in the water, these microorganisms can react with the pollutant (like ammonia nitrogen, COD etc.) that exists in the water, thereby this pollutant is decomposed.In water storage device of the present invention, sand base seepage brick can be used as the carrier of growth of microorganism, makes that the microorganism in the sand base seepage brick can continue the pollutant in the decomposition water when tank 10 outside water got into these tank 10 inside.
Two, building block 11a cost is lower, uses building block 11a to pile up formation frame construction 11 and can reduce the required cost of water storage device of the present invention, and improve the efficient of building this water storage device.
Said water collecting part can have the structure that can tank 10 outside water be guided entering tank 10 inside that those skilled in the art can expect.
For example, water collecting part can be arranged on the through hole that is positioned at frame construction 11 tops on the cover plate 12, and tank 10 outside water enter into the inside of tank 10 through the through hole on the cover plate, and are stored among the water space 11b of frame construction 11.
For another example, water collecting part can also comprise hole on the sidewall that is arranged on tank 10 and the pipeline that is communicated with this hole.Tank 10 outside water are introduced the inside of tank 10 through the hole on the tank sidewall and in the pipeline of this hole connection, and are stored among the water space 11b of frame construction 11.
When water storage device of the present invention as catch-basin, when collecting rainwater, cover plate 12 also can be used as water collecting part, the cover plate 12 that is used as water collecting part is preferably processed by the porous material.Like this, drop on that rainwater on the cover plate 12 is permeable to enter into water space 11b through cover plate 12.
As stated, the water that gets in the water storage device not only can be stored in the wet well 30, can also be stored among the water space 11b in the frame construction 11.Owing to do not need again in tank 10 filling sand to play a supporting role, thereby increased the water storage rate of water storage device largely to cover plate 12.
And; The sidewall of wet well 30 is porous and diapire that extend to tank 10; When the water that stores among the water space 11b penetrates in the wet well 30; The borehole wall of wet well 30 can play catharsis to the water that infiltrates in this wet well 30 with the solid particle in the water that infiltrates in this wet well 30 at a distance from keeping off in wet well 30 outsides.The sidewall of wet well 30 can use to pile up with building block 11a identical materials and form.The sidewall of wet well 30 plays the effect of filtration to the water in the tank 10, and is identical to the filtration principle that the water in the tank 10 plays with building block 11a in the frame construction 11, repeats no more here.
30 pairs of water that get into the tank 10 of water storage device of the present invention of inlet well have carried out further filtration, therefore when having increased the water storage rate, have improved the function that water storage device is purified waste water again.The diapire of wet well 30 is the some of the diapire of tank 10, and the water that therefore penetrates into wet well 30 can not infiltrate through underground from diapire.
The diapire of wet well 30 can be positioned at the inside of tank 10, also can be positioned at the outside of tank 10, that is, the diapire of wet well 30 can stretch out downwards from the diapire of tank 10.When the diapire of wet well 30 was positioned at the inside of tank 10, the diapire that can utilize tank 10 was as the diapire for wet well 30; When wet well 30 tanks 10 outside, can use material impervious to water to produce the diapire of well 30.
The sidewall of wet well 30 can be formed by various seepy materials well known in the art, for example can adopt with building block 11a identical materials and process.
Preferably, the sidewall of wet well 30 can also comprise filtration beds, thereby to penetrating into the effect that wet well 30 inner water play filtration.Said filtration beds can be made up of fine filtering material commonly used, in water storage device of the present invention, preferably adopts active carbon to constitute said filtration beds.
The tank 10 of water storage device of the present invention comprises diapire and the sidewall with impervious barrier 80, and the water in the tank 10 can not ooze out tank 10 through diapire and sidewall.The present invention can be for well known to a person skilled in the art the various materials that are used for anti-sealing infiltration for the not special qualification of the material of the diapire of said impervious barrier 80 and wet well 30, and for example: said impervious barrier can be the layer that is formed by waterproofing materials.From the angle of further minimizing water loss, the transmission coefficient of said impervious barrier preferably is lower than 1 * 10
-6Cm/s is more preferably less than 1 * 10
-7Cm/s.Said impervious barrier in the present invention for example can be served as reasons to be purchased from the water-proof sheet material of Beijing Huichuang Technology Group Co., Ltd and laid the layer that forms.
When using the water that stores in the water storage device of the present invention, when perhaps the water in the wet well 30 has reached predetermined water level, can pass through pumping equipment (for example water pump), the water in the wet well 30 is extracted out for use.
In water storage device of the present invention, when the wet well in the water storage device of the present invention 30 when being a plurality of, these a plurality of wet wells 30 can be arranged in the tank independently of each other, also can interconnect through pipeline.And, in the present invention, the form of wet well 30 is not had concrete requirement.The sidewall of wet well 30 can be the face of cylinder, also can be the plane, as long as can play the function of store water.
When piling up frame construction 11, the shape of the first building block 11a is not had specific (special) requirements, the first building block 11a can be various forms of building blocks, as long as make the frame construction 11 of piling up acquisition can support cover plate 12.
For example, building block 11a is the cuboid shown in Fig. 3 and Fig. 4.
Can be in several ways the building block 11a of cuboid be piled into frame construction 11, as long as can realize the inside of tank 10 is separated into water space 11b.
When the building block 11a that uses cuboid piles up frame construction 11; Preferably; Can pile up building block 11a through the mode shown in Fig. 3, that is, polylith building block 11a piles up along the depth direction of tank 10 to another sidewall relative with this sidewall from a sidewall of tank 10 and is multilayer; A plurality of building block 11a in every layer are arranged as many gang saws tooth waveform spaced in parallel to each other; Zig-zag on depth direction in the adjacent layer staggers each other, thereby makes the spatial communication between the zig-zag adjacent arbitrarily in each layer, forms water space 11b.Pile up polylith building block 11a by the way, on the depth direction of tank 10 adjacent two-layer in, the one deck that is positioned at the below supports the one deck that is positioned at this layer top, need not cementing agent and bonds and can obtain more firm braced structures 11.
Preferably; Among the multi-layer building block 11a; Begin from the diapire of tank 10; The projection of the zig-zag of the odd-level in the said multilayer on horizontal plane overlaps mutually, and the projection of the zig-zag of the even level in the said multilayer on horizontal plane overlaps mutually, thereby makes the more firm braced structures of acquisition 11.Further preferably, the crest and the trough of the neighbouring zig-zag of the sawtooth waveforms in said odd-level and the said even level are relative, and be maximum with the water space 11b that guarantees to obtain.
Described " sawtooth waveforms " is not that index is learned the zig-zag on the meaning, but the ripple of sawtooth like shape.Use in the frame construction 11 that rectangular building block 11a piles up, same row's building block 11a piles up and is zigzag.Described " crest of sawtooth waveforms " and described " trough of sawtooth waveforms " is meant in every adjacent three building block 11a, middle building block 11a respectively with the crossing part of the adjacent two building block 11a of the building block 11a of this centre.
As can be seen from Figure 4; Lay the water space 11b that obtains behind the building block 11a by the way and on horizontal plane, be projected as a plurality of quadrangles that join; Thereby both guaranteed that frame construction 11 can support cover plate 12 preferably, and can guarantee to obtain bigger water space 11b again.
In addition, can also adopt mode as shown in Figure 5 to pile up building block 11a, to obtain frame construction 11.That is, polylith building block 11a is piled into multiple row vertical next door 11c spaced in parallel to each other, and water space 11b is formed between the adjacent arbitrarily next door 11c.The frame construction 11 of this form is simple in structure, is easy to make up.Should be noted in the discussion above that when piling up building block 11a, need to use cementing agent, building block 11a is bonded together to have enough intensity to guarantee frame construction like cement, concrete etc.
Described next door 11c promptly extends to another sidewall relative with this sidewall from a sidewall of tank 10; Also can form, as long as when the spatial in the tank 10 is divided into water space 11b, can play supporting role cover plate 12 by a plurality of independent next doors.
Except that laterally arranging, vertical next door 11c can also be set to cross one another, and equally also can the spatial in the tank 10 be divided into water space 11b.And; Building block 11a can also pile up according to the mode shown in Fig. 6; Promptly; This frame construction 11 comprises the next door 11d of the level that vertical next door 11c that multiple row is parallel to each other and multilayer are parallel to each other, and next door 11d and next door 11c intersect, the water space 11b of adjacent up and down next door 11c and next door 11d formation trellis.
The mode of piling up of building block 11a is not limited to above-mentioned several kinds of modes, as long as but can the spatial in the tank 10 be slit into water space 11b.
Preferably; The building block 11a that piles up frame construction 11 is the sand base brick that obtains through the sand based composition and use thereof in packaging moulding that contains silica sand and hydrophilic agglomerant; In order to guarantee that when the moulding, silica sand can bond together well, in said sand based composition and use thereof in packaging; Silica sand with 100 weight portions is a benchmark, and the content of said cementing agent is the 1-15 weight portion.
Said silica sand can be various silica sands, for example, and can be for being selected from drift-sand, artificial sand, reclaimed sand, river sand, extra large sand and the mountain sand one or more.
In the present invention, the kind of said cementing agent does not have special qualification, can the various hydrophilic agglomerants that silica sand bonds together all can be used among the present invention and realizes the object of the invention.For example, this hydrophilic agglomerant can be a hydrophilic resin, like one or more of, epoxy resin, polyvinylidene fluoride resin, water glass, phenolic resins, acrylic resin, polyamine fat resin.
When shaping building block 11a; Preferably; Said sand based composition and use thereof in packaging can also contain curing compound; Silica sand with 100 weight portions is a benchmark, and the content of said curing compound is the 0.01-15 weight portion, and said curing compound is selected from one or more in amine type curing compound, anhydride type curing agent, poly aluminium phosphate, prodan and the methenamine.
Alternatively; The building block 11a that piles up frame construction 11 comprises the permeable top layer that is closely as one and the composite water permeable brick of porous base course; Include aggregate and the cementing agent that coats aggregate in this permeable top layer and the porous base course respectively, and the cementing agent in the said permeable top layer comprises hydrophilic agglomerant at least.Since the permeable top layer possess hydrophilic property cementing agent of building block 11a, thus the surface that can guarantee building block 11a has fine and close structure, and have water permeability preferably.
Preferably, said hydrophilic agglomerant is the hydrophilic resin cementing agent.For example, can be in epoxy resin, polyurethane and the acrylic resin one or more.Molecular side chain in above-mentioned epoxy resin, polyurethane and the acrylic resin contains enough hydrophilic carboxylate, sulfonate, ammonium salt, hydroxyl or main chain and contains the non-ionic hydrophilic segment.
Preferably, the aggregate size in the said permeable top layer is 0.05mm-2mm, and is fine and close to guarantee permeable top layer, thereby makes building block 11a have higher intensity.
Preferably, comprise cement in the cementing agent in the said porous base course, the grain diameter of the aggregate in the said porous base course is 2mm-10mm, thereby can reduce the cost of building block 11a.
Usually, said aggregate is a quartz sand, to practice thrift the whole cost that makes up water storage device of the present invention.
More than combine Fig. 2 to Fig. 6 that the frame construction 11 of water storage device of the present invention has been done detailed description with wet well 30, will combine Fig. 7 that tank is described below.
In water storage device of the present invention, cover plate 12 is preferably porous, like this, when water storage device of the present invention is used to collect rainwater, drops on the permeable inside that gets into tanks 10 through cover plate 12 of rainwater on the cover plate 12.And cover plate 12 also can preliminary purification permeate the rainwater through cover plate 12.In like manner, cover plate 12 also can adopt the sand base brick identical with building block 11a or with piling up wet well 30 identical sand base seepage bricks lay and form.
Rotten for the water body that prevents to store in the water storage device of the present invention, preferably, at least a portion of the diapire of formation tank 10 and the impervious barrier 80 of sidewall is a breathable.In order to reach the purpose that prevents that water body is rotten better, more preferably, the sidewall of tank 10 and the impervious barrier of diapire 80 all are breathable.
The present invention does not limit for the material of impervious barrier 80 is special, can for example, can form by laying through the sand base hydrophobic granule of cementing agent bonding for well known to a person skilled in the art various anti-sealing infiltration and the ventilative materials of being used for.Can also form sheet material for antiseepage sand (available from the Beijing Huichuang Technology Group Co., Ltd) compacting of will breathing freely.Usually the transmission coefficient of said ventilative impervious barrier is 1 * 10
-3-1 * 10
-6Get final product in the scope of cm/s.Said transmission coefficient is used to reflect the penetrating power of said impervious barrier, permeable formation and ventilative impervious barrier, refers to the specific discharge under the unit hydraulic gradient, measures with reference to the method for JC/T945-2005.
Preferably, said sand base hydrophobic granule comprises the hydrophobic resin film of aggregate and coating aggregate.
Preferably, said aggregate is one or more in quartz sand, haydite or the glass microballoon, and the particle diameter of said aggregate is the 6-300 order.
Preferably, said hydrophobic resin film is by one or more films that form in hydrophobicity epoxy resin, phenolic resins, polyurethane resin and the silicones.
Preferably, when the thickness of impervious barrier 80 is 30～80mm, both can reach ventilative purpose, and can save material again.
When the outside water of water storage device enters into tank 10 inside of water storage device through water collecting part, can have certain impact force usually, wash away the impervious barrier 80 of tank 10 diapires.As time goes on, the impervious barrier of the diapire of tank 10 can receive damage to a certain degree, and therefore, preferably, impervious barrier 80 tops of the diapire of tank 10 are equipped with former layer of sand 90, with protection impervious barrier 80.Usually, roughing sand is meant common silica sand.
Preferably, the thickness of former layer of sand 90 is 50mm～100mm, both can play the purpose of the airing function of protection impervious barrier 80, assurance impervious barrier 80, can save material again, reduces the cost of building water storage device.
Usually, for the sidewall that guarantees tank 10 has enough intensity, the impervious barrier 80 that is positioned at the sidewall of tank 10 can comprise impervious concrete.The sidewall of tank 10 can be built by impervious concrete fully and formed, and also can form by piling up through the building block of impervious concrete 10b bonding.
Preferably, the difficulty of construction when building water storage device in order to reduce can be arranged on this water storage device underground.Therefore, when water storage device is arranged on when underground, tank 10 is and is arranged on underground water storage hole.
In order further to enlarge water space; Improve the efficient of collecting water resource; Preferably; Water collecting part of the present invention can comprise at least one inlet well 20, this at least one inlet well 20 be positioned at tank 10 inner and with the external communications of tank 10, the sidewall of inlet well 20 is porous and diapire that extend to tank 10.After getting into inlet well 20, tank 10 outside water penetrate into frame construction 11 again.
Preferably, the sidewall of inlet well 20 can also comprise filtration beds, thereby the water that penetrates inlet well 20 is played the effect of filtration.The filtration beds of inlet well 20 can be made up of fine filtering material commonly used, in water storage device of the present invention, preferably adopts active carbon to constitute said filtration beds.
Outside water resource like rainwater, sewage etc., is directed into inlet well 20, and therefore the volume of inlet well 20, has improved the efficient of collecting water resource greater than the volume of single water space 11b.Water in the inlet well 20 penetrates into the water space 11b of frame construction 11 through the sidewall of this inlet well 20, because the sidewall of inlet well 20 also has the function of purifying waste water, therefore, the water that enters into water space 11b has passed through the primary purification processing.
The sidewall of inlet well 20 extends to the diapire of tank 10, and the diapire of this tank 10 is made up of material impervious to water, and the water that gets into inlet well 20 can not infiltrate through underground from diapire.And, in this structure, do not need the diapire of extra structure inlet well 20, improved the efficient that makes up water storage device of the present invention, reduced construction cost.
In the present invention, inlet well 20 is not necessary.Under the situation that does not have inlet well 20, outside water directly gets in the water space of frame construction 11.But preferably, water storage device of the present invention is provided with inlet well 20, and inlet well 20 can bear higher impact force, and the water resource of collected outside is directed immediately into the application life that inlet well 20 can prolong water storage device of the present invention.
When water storage device of the present invention is used for the rainwater of store collected, can the rainwater guiding that fall to the ground be got into inlet well 20 through on the cover plate above the inlet well 20, offering the water inlet that directly communicates with inlet well 20.
Similar with wet well 30, in the present invention, the form of inlet well 20 there is not concrete requirement.The sidewall of inlet well 20 can be the face of cylinder, also can be the plane, collects the also function of store water as long as can play.Inlet well 20 can adopt with wet well 30 identical forms and make up.
Preferably, said water collecting part can also comprise header 20a.Through the external communications of header 20a, to collect water resource with inlet well 20 and tank 10.
For example, during sewage after water storage device of the present invention is used to store processing, can inlet well 20 be linked to each other with the delivery port of treatment tank through header 20a, thereby with water guiding entering inlet well 20.
Here, header 20a can be the pipe with collection water function that any those skilled in the art can expect.For example, can be metal tube, flexible pipe or pile up the pipeline that forms by building block.
Preferably, the bleed off pipe 20b that overfall can also be set on the sidewall of inlet well 20 and be connected with this overfall, this overfall is positioned at and the adjoining position of the well head of inlet well 20, the exterior of bleed off pipe 20b and tank.
After overfall and bleed off pipe 20b were set, the volume that gets into the water in the inlet well 20 reached the outside that just can be discharged to water storage device after the predetermined value through bleed off pipe 20b, thereby anti-effectively sealing is emerged from inlet well 20.
Equally, the form of bleed off pipe 20b also can be the pipeline with drain function that any those skilled in the art can expect.For example, can be that metal tube, flexible pipe are perhaps piled up the pipeline that forms by building block.
Below in conjunction with the preferred implementation of the present invention among Fig. 2, the course of work of water storage device of the present invention is carried out detailed description.
Water storage device shown in Fig. 2 is arranged on below ground, is used to collect rainwater.It is inner that rainwater gets into water storage device through two kinds of approach:
1, a large amount of rainwater flow into inlet well 20 through header 20a.When the amount of the water in getting into inlet well 20 surpasses the capacity of inlet well 20,, make water in the inlet well 20 can flow to the outside of water storage device through bleed off pipe 20b with the valve open that is arranged on the bleed off pipe 20b.The rainwater that enters into inlet well 20 sees through the water space 11b of the sidewall entering frame construction 11 of the inlet well 20 with filtering function, obtains purifying for the first time.
2, a small amount of rainwater infiltrates water storage device inside through the cover plate 12 with permeable filtering function, and when this a small amount of rainwater infiltrated water storage device inside, cover plate 12 had carried out purifying for the first time to it.
The water that infiltrates among the water space 11b permeates to wet well 30 through the building block 11a that porous filters, thereby obtains purifying for the second time.Water infiltration through purifying for the second time arrives wet well 30, and penetrates into wet well 30 inside through the sidewall of wet well 30.Filter permeable function because the sidewall of this wet well 30 also has simultaneously, therefore, penetrate into wet well 30 inner water and passed through filtration, purification three times.When the needs use is stored in the water in the water storage device, only need passes through aspirator (like water pump) the water extraction is got final product.
Show through measuring, use water storage device water storage rate of the present invention can reach 85-90%, through the water body test shows, CODCr is lower than 30mg/L in the water that from wet well 30, extracts, and the concentration of SS is lower than 6mg/L, and ammonia nitrogen concentration is less than 1mg/L.Thereby proved that water storage device of the present invention had both had higher water storage rate, had good filtering function again.
Water storage device of the present invention through comprise the frame construction of water space in the tank set inside, has improved the water storage rate of water storage device greatly in the filtering function that has guaranteed water storage device.
Though the present invention is described the course of work of water storage device so that to collect rainwater be example, it will be appreciated by those skilled in the art that the present invention is not limited to collect rainwater, but can also be applied to other occasions.For example, can be used for sewage after the stores processor.
Described in the present invention to the water purification effect; When being meant building block through frame construction of water infiltration, inlet well sidewall and/or wet well sidewall; Solid particle to suspending in the water adsorbs, and through existence and the microorganism in the water pollutant (like ammonia nitrogen, COD etc.) is decomposed.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (15)
1. water storage device, this water storage device comprises:
Tank (10), this tank (10) comprise the have impervious barrier diapire and the sidewall of (80), and cover plate (12) is stamped at the top of this tank (10);
Water collecting part, this water collecting part allow the outside water of said tank (10) to get in the said tank (10);
At least one wet well (30), this wet well (30) be positioned at said tank (10) inner and with the external communications of this tank (10), the sidewall of said wet well (30) is porous and diapire that extend to said tank (10);
It is characterized in that; Said water storage device also comprises by the building block of polylith porous (11a) piles up the frame construction (11) that forms; This frame construction (11) is positioned at said tank (10) inside and is supported between the said diapire and said cover plate (12) of said tank (10), and said frame construction (11) is separated into water space (11b) with the inside of said tank (10).
2. water storage device according to claim 1; It is characterized in that; Said building block (11a) is a cuboid; Said polylith building block (11a) is piled up along the depth direction of said tank (10) to another sidewall relative with this sidewall from a sidewall of said tank (10) and is multilayer; A plurality of building blocks (11a) in every layer are arranged as many gang saws tooth waveform spaced in parallel to each other, and the zig-zag on depth direction in the adjacent layer staggers each other, thereby make the spatial communication between the zig-zag adjacent arbitrarily in each layer form said water space (11b).
3. water storage device according to claim 2; It is characterized in that; In the said multi-layer building block (11a); Begin from the diapire of said tank (10), the projection of the zig-zag of the odd-level in the said multilayer on horizontal plane overlaps mutually, and the projection of the zig-zag of the even level in the said multilayer on horizontal plane overlaps mutually.
4. water storage device according to claim 1 is characterized in that, said frame construction (11) comprises the vertical next door (11c) that multiple row is spaced in parallel to each other, and said water space (11b) is formed between the adjacent arbitrarily said next door (11c).
5. according to any described water storage device in the claim 1 to 4, it is characterized in that said building block (11a) is the sand base brick that obtains through the sand based composition and use thereof in packaging moulding that contains silica sand and hydrophilic agglomerant.
6. according to any described water storage device in the claim 1 to 4; It is characterized in that; Said building block (11a) is to comprise the permeable top layer that is closely as one and the composite water permeable brick of porous base course; Include aggregate and the cementing agent that coats aggregate in this permeable top layer and the porous base course respectively, and the cementing agent in the said permeable top layer comprises hydrophilic agglomerant at least.
7. according to any described water storage device in the claim 1 to 4, it is characterized in that said cover plate (12) is a porous.
8. water storage device according to claim 1 is characterized in that, at least a portion of said impervious barrier (80) is a breathable.
9. water storage device according to claim 8 is characterized in that, said impervious barrier (80) is laid by sand base hydrophobic granule and formed.
10. according to claim 1,8 or 9 described water storage devices, it is characterized in that this water storage device also comprises former layer of sand (90), this former layer of sand (90) is laid on the said impervious barrier (80) of diapire of said tank (10).
11., it is characterized in that the impervious barrier (80) that is positioned at the sidewall of said tank (10) comprises impervious concrete according to claim 1,8 or 9 described water storage devices.
12. water storage device according to claim 1 is characterized in that, said tank (10) is for being arranged on underground water storage hole.
13. water storage device according to claim 1; It is characterized in that; Said water collecting part comprises at least one inlet well (20); This at least one inlet well (20) be positioned at said tank (10) inner and with the external communications of said tank (10), the sidewall of said inlet well (20) is a porous, and extends to the diapire of said tank (10).
14. water storage device according to claim 13 is characterized in that, said water collecting part also comprises the header (20a) with the external communications of said inlet well (20) and said tank (10).
15. according to claim 13 or 14 described water storage devices; It is characterized in that; The bleed off pipe (20b) that the sidewall of said inlet well (20) is provided with overfall and is connected with this overfall; This overfall is positioned at the adjoining position of well head with said inlet well (20), the exterior of said bleed off pipe (20b) and said tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101737952A CN102839717A (en) | 2011-06-24 | 2011-06-24 | Water storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101737952A CN102839717A (en) | 2011-06-24 | 2011-06-24 | Water storage device |
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| Publication Number | Publication Date |
|---|---|
| CN102839717A true CN102839717A (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101737952A Pending CN102839717A (en) | 2011-06-24 | 2011-06-24 | Water storage device |
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| Country | Link |
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| CN (1) | CN102839717A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19806923C1 (en) * | 1998-02-19 | 1999-05-12 | Ochs Bohrgesellschaft Mbh | Sealing water well |
| CN101838028A (en) * | 2009-03-18 | 2010-09-22 | 北京仁创科技集团有限公司 | System for collecting, purifying and storing water |
| CN201665888U (en) * | 2010-04-09 | 2010-12-08 | 北京仁创科技集团有限公司 | Water purification and water storage system |
| CN202157407U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
-
2011
- 2011-06-24 CN CN2011101737952A patent/CN102839717A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19806923C1 (en) * | 1998-02-19 | 1999-05-12 | Ochs Bohrgesellschaft Mbh | Sealing water well |
| CN101838028A (en) * | 2009-03-18 | 2010-09-22 | 北京仁创科技集团有限公司 | System for collecting, purifying and storing water |
| CN201665888U (en) * | 2010-04-09 | 2010-12-08 | 北京仁创科技集团有限公司 | Water purification and water storage system |
| CN202157407U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
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Application publication date: 20121226 |