CN201665888U - Water purification and water storage system - Google Patents
Water purification and water storage system Download PDFInfo
- Publication number
- CN201665888U CN201665888U CN2010201573864U CN201020157386U CN201665888U CN 201665888 U CN201665888 U CN 201665888U CN 2010201573864 U CN2010201573864 U CN 2010201573864U CN 201020157386 U CN201020157386 U CN 201020157386U CN 201665888 U CN201665888 U CN 201665888U
- Authority
- CN
- China
- Prior art keywords
- water
- well
- storage system
- outlet conduit
- water storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000000746 purification Methods 0.000 title claims abstract description 48
- 238000003860 storage Methods 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000011449 brick Substances 0.000 claims description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- 230000004888 barrier function Effects 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 18
- 239000003822 epoxy resin Substances 0.000 description 18
- 229920000647 polyepoxide Polymers 0.000 description 18
- 239000003344 environmental pollutant Substances 0.000 description 12
- 231100000719 pollutant Toxicity 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229920005749 polyurethane resin Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000010148 water-pollination Effects 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- -1 saturated glycidyl ester Chemical class 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
Disclosed is a water purification and water storage system including a water container (1), at least one water inlet well (2), at least one water outlet wells (3) and a water filter tank (4). The top of the water container (1) is sealed by a sealing layer and inside the water container is filled with water purification materials; the water inlet well (2) is arranged in the water container (1) and includes a first opening; the water outlet well (3), including a second opening, is arranged in the water container (1) and is communicated with the outside of the water container (1) via the second opening; the water filter tank (4) includes a water inlet pipe (41) and water outlet pipe (42) and the water outlet pipe (42) is communicated with at least one of the water inlet wells (2); water inlet wells (2) and water outlet wells (3) are inserted in the water purification materials. The water purification and water storage system provided in the utility model can reduce the natural loss of water storage and can maintain the water quality for a long time.
Description
Technical field
The utility model relates to a kind of water purification water storage system.
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 because these regional underground water are also very short, therefore the well of beating often waits and keeps the water yield by rainwater, river, and these water are not suitable for drinking not through filtration; Although water can become limpider at long-time post precipitation, after the time was long, the water capacity easily fouls, and was rotten; And the water in the well permeates the ground soon, or evaporates, and can not utilize rainwater well like this.
CN 101046103A discloses a kind of system for collecting, purifying and storing water, and Fig. 1 is the generalized section of this system for collecting, purifying and storing water, and as shown in Figure 1, this system comprises: the tank 1 of top opening, this chamber wall are waterproof construction; Be positioned at the collecting well 2 of tank inside, collecting well 2 is provided with well lid 6, and the borehole wall is a permeable structure, can and tank 1 between carry out water exchange; Wherein, be filled with fine sand filler 4 between collecting well 2 and the tank 1, be covered with permeable top layer 5 above the filler.Though this system can reach the purpose that water collecting, purifying stores, but, because the tank of this system is just collected water by the top opening of tank, on the one hand, the area of collecting water is less, and moisture storage capacity is subjected to certain limitation, on the other hand, water in the tank can cause the unnecessary waste of water resource by top opening evaporation.
Therefore, people press for a kind ofly can and have the system of bigger storage capacity with collection and purification such as river, rainwater, lake water, snow-broth, make simultaneously to store the water source and can avoid the loss that causes because of natural evaporation, and can be fresh-keeping for a long time.
The utility model content
In order to overcome water storage device of the prior art limited, the perishable technical problem of water storage natural loss and water source in source of catchmenting, the purpose of this utility model is to provide a kind of source restriction of not catchmented, can reduce the water storage natural loss and can keep the water purification water storage system of water quality for a long time.
The utility model provides a kind of water purification water storage system, it is characterized in that, this system comprises: tank, the top of described tank is airtight by confined layer, inside is full of water-purifying material, at least a portion of sidewall and/or bottom is made of ventilative impervious barrier, and the remainder of described sidewall and bottom comprises impervious barrier; At least one inlet well, described inlet well is positioned at the inside of described tank, and described inlet well is for the vertical cavity that is made of permeable formation and comprise first opening; At least one wet well, described wet well is positioned at the inside of described tank, and described wet well is for the vertical cavity that is made of permeable formation and comprise second opening, and described wet well is by the external communications of second opening and described tank; And filter, described filter comprises inlet channel and outlet conduit, and described outlet conduit is communicated with in the described inlet well at least one by described first opening; Described inlet well and wet well are embedded in the described water-purifying material, and the beeline between described wet well and the described inlet well is the 10-90% of described tank length of line direction between described inlet well and described wet well.
In the described water purification water storage system that the utility model provides, described filter can carry out filter just to various natural water resourcess such as river, rainwater, lake water, snow-broths, and will be incorporated in the inlet well through the water source after the filter just, by the abundant change in the water-purifying material of filling in the tank water source after to described filter just, can be adsorbed by described water-purifying material and be stored in the described tank through the water source after purifying on the one hand; Can infiltrate in the described wet well through the water source after purifying on the other hand, can take out to supply with by described wet well where necessary and use.In addition, top by described tank is set to confined layer, and at least a portion of its sidewall and/or bottom is set to ventilative impervious barrier, and the other parts of described sidewall and bottom are set to impervious barrier, thereby can prevent water source in the tank because of the loss that natural evaporation caused, can make the water source in the tank effectively be communicated with the assurance water source fresh-keeping for a long time simultaneously with air.
Description of drawings
Fig. 1 represents the generalized section of existing system for collecting, purifying and storing water;
Fig. 2 represents the generalized section of the described water purification water storage system that the utility model provides;
Fig. 3 represents the generalized section according to the water purification water storage system of a kind of preferred implementation of the present utility model;
Fig. 4 is illustrated in the water purification water storage system according to a kind of preferred implementation of the present utility model, the inlet well in the described tank and the distribution schematic diagram of described wet well;
Fig. 5 is illustrated in the water purification water storage system according to a kind of preferred implementation of the present utility model, the generalized section of described filter;
Fig. 6 is illustrated in the water purification water storage system according to a kind of preferred implementation of the present utility model, the schematic top plan view of described filter;
Fig. 7 is illustrated in the water purification water storage system according to further preferred embodiment of the present utility model, the generalized section of described filter;
Fig. 8 is illustrated in the water purification water storage system according to a kind of preferred implementation of the present utility model, the generalized section of described water level escape pit.
The specific embodiment
The described water purification water storage system that provides below with reference to Fig. 2-8 pair the utility model describes in detail.
As shown in Figure 2, the described water purification water storage system that the utility model provides comprises: tank 1, the top of described tank 1 is airtight by confined layer, inside is full of water-purifying material, at least a portion of sidewall and/or bottom is made of ventilative impervious barrier, and the remainder of described sidewall and bottom comprises impervious barrier; At least one inlet well 2, described inlet well 2 is positioned at the inside of described tank 1, and described inlet well 2 is for the vertical cavity that is made of permeable formation and comprise first opening; At least one wet well 3, described wet well 3 is positioned at the inside of described tank 1, and described wet well 3 is for the vertical cavity that is made of permeable formation and comprise second opening, and described wet well 3 is by the external communications of second opening and described tank 1; And filter 4, described filter 4 comprises inlet channel 41 and outlet conduit 42, and described outlet conduit 42 is communicated with in the described inlet well 2 at least one by described first opening; Described inlet well 2 and wet well 3 are embedded in the described water-purifying material, and the beeline between described wet well 2 and the described inlet well 3 is the 10-90% of described tank 1 length of line direction between described inlet well 2 and described wet well 3, is preferably 30-80%.
The utility model is not particularly limited for the material of described impervious barrier, can be for well known to a person skilled in the art the various materials that anti-sealing permeates that are used for, and for example: described impervious barrier can be the layer that is formed by waterproofing materials.From the angle of further minimizing water loss, the transmission coefficient of described impervious barrier preferably is lower than 1 * 10
-6Cm/s is more preferably less than 1 * 10
-7Cm/s.Described impervious barrier in the utility model for example can be served as reasons to be purchased from the water-proof sheet material of Beijing Huichuang Technology Group Co., Ltd and be laid the layer that forms.Also there is no particular limitation for the material of described permeable layer for the utility model, can be for forming by various seepage materials, and particularly, the material of described permeable layer can suitably be selected according to actual needs.In the utility model, described permeable layer can be formed by various seepy materials well known in the art, and the sand base seepage brick that for example can adopt the Beijing Huichuang Technology Group Co., Ltd to provide is built into, and the transmission coefficient of described sand base seepage brick is more than or equal to 2.0 * 10
-2Cm/s is preferably (4.0-10.0) * 10
-2Cm/s.The material of described ventilative impervious barrier can suitably be selected in the ventilative impervious material of routine, for example can be for antiseepage sand (available from the Beijing Huichuang Technology Group Co., Ltd) compacting of will breathing freely form sheet material, the transmission coefficient of described ventilative impervious barrier is 1 * 10 usually
-3-1 * 10
-6Get final product in the scope of cm/s.Described transmission coefficient is used to reflect the penetrating power of described 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.
In the utility model, described inlet well 2 and described wet well 3 can run through the vertical of described tank 1, also can not run through the vertical of described tank 1, and described first opening can be opened sidewall and/or top at described tank 1, and described second opening is opened the top at described tank 1 usually.
Can stop the water-soluble outside evaporation of described tank 1 can realize the purpose of this utility model as long as be positioned at the confined layer at the top of described tank 1, be not particularly limited for its material or structure, but under preferable case of the present utility model, the preferred layer that is formed by impervious concrete with low cost that uses is as confined layer of the present utility model.
Described water purification water storage system of the present utility model is used for collecting, purifies and stores the water source, wherein do not have special requirement, all can be used as water-purifying material of the present utility model as long as can play the material of the effect of filtration, purification for the water-purifying material that plays the filtration, purification water source.Under the preferable case, described water-purifying material is at least a in silica sand, stone and the haydite, silica sand more preferably, and most preferably described water-purifying material is the silica sand after handling through washing.There is no particular limitation in the utility model for the particle size of described silica sand, and the silica sand of various stock sizes is used for the utility model all can realize the purpose of this utility model.Yet, have detergent power preferably in order to guarantee described silica sand, take all factors into consideration the acquisition cost of described silica sand simultaneously, in the utility model, preferably use particle diameter as the silica sand of 0.05-10 millimeter as described scavenging material.
In the preferred case, in the described water purification water storage system that the utility model provides, described inlet well 2 and described wet well 3 separately respectively can be for a plurality of.Particularly, there is no particular limitation in the utility model for the number of described inlet well 2 and described wet well 3, can suitably select according to the volume and the cross-sectional area of described tank 1.Common described inlet well 2 and described wet well 3 can be 3-12 respectively separately, are preferably 4-8.
Under described inlet well 2 and/or described wet well 3 were a plurality of situation, a plurality of described inlet wells can be communicated with the outlet conduit 422 of described filter 4 respectively separately, a plurality of described wet wells can be separately respectively with the external communications of described tank 1.Under the preferable case, a plurality of described inlet wells 2 and a plurality of described wet well 3 are communicated with by pipeline separately each other, and have only one of them described inlet well to be communicated with, have only the external communications of one of them described wet well and described tank 1 with the outlet conduit 422 of described filter 4.Further under the preferable case, a plurality of described wet wells 3 are communicated with by pipeline in the bottom each other.Wherein, the pipeline that a plurality of described inlet wells 2 are interconnected size and the ratio of the size of described inlet well can be 1: 5-100 is preferably 1: 10-50; The pipeline that a plurality of described wet wells 3 are interconnected size and the ratio of the size of described wet well can be 1: 5-100 is preferably 1: 10-50.The size of described inlet well 2 and described wet well 3 can be for identical or different, their concrete sizes can suitably be selected according to the cross sectional dimensions of described tank 1, the cross sectional dimensions of common described inlet well 2 or cross sectional dimensions sum can be the cross sectional dimensions 0.01-5% of described tank 1, and the cross sectional dimensions of described wet well 3 or cross sectional dimensions sum can be the cross sectional dimensions 0.01-5% of described tank 1.
Under described inlet well 2 and/or described wet well 3 are a plurality of situation, there is no particular limitation in the utility model for described inlet well 2 and the arrangement of described wet well 3 in described tank, as long as guarantee that the beeline between described wet well 2 and the described inlet well 3 is the 10-90% of described tank 1 length of line direction between described inlet well 2 and described wet well 3.
In a kind of embodiment of the present utility model, described inlet well 2 is evenly distributed on a side of described tank 1, and described wet well 3 is evenly distributed on the opposite side of described tank 1.In this case, all need just can be penetrated in the described wet well 3, so can make from the water source in the described inlet well 2 to be purified more fully by water-purifying material through long path from the water source in the described inlet well 2.
Though two opposite sides that make described inlet well 2 and described wet well 3 be distributed in described tank 1 respectively can obtain clean-up effect preferably, yet, in this case, the efficient that the water source purifies in described tank 1 is very low, can not make full use of the water-purifying material in the described tank 1.Therefore, in a kind of preferred implementation of the present utility model, described inlet well 2 is evenly distributed on the marginal portion of described tank 1, and described wet well 3 is evenly distributed on the middle body of described tank 1.For example, referring to Fig. 4, described inlet well 2 comprises the inlet well 21,22,23,24 at the edge that is distributed in described tank 1 respectively, and described inlet well 21,22,23,24 is interconnected; Described wet well 3 comprises the middle body that is distributed in described tank 1 and is the wet well 31,32,33,34,35 of crossing distribution, and described wet well 31,32,33,34,35 is interconnected; The water source injects from described inlet well 21, and described water source enters inlet well after purifying through water-purifying material, and can take out by wet well 33.In this case, when when described inlet well injects water, can guarantee that just the water-purifying material of all directions of described tank 1 can carry out purified treatment simultaneously, thereby improve the purification efficiency in the described tank 1 greatly.
In order further to improve the water quality that is penetrated into the water source in the described wet well 3, in the preferred case, described water purification water storage system also comprises filter screen, and described filter screen covers described first opening.Under further preferred situation, make the outside of the wall of described wet well 3 be filtered layer covering, described filtration beds can be made of fine filtering material commonly used, in water purification water storage system of the present utility model, preferably adopts active carbon to constitute described filtration beds.
In a kind of preferred implementation of the present utility model, as shown in Figure 3, control the water level in the described tank 1 for convenience, described water purification water storage system also comprises water level escape pit 5, and the outlet conduit 422 in the described filter 4 is communicated with described inlet well 2 by described water level escape pit 5.There is no particular limitation in the utility model for the structure of described water level escape pit 5, as long as can control the water level in the described tank 1, get final product to prevent that water in the described tank 1 from emerging from described wet well 3, generally, described water level escape pit 5 (as shown in Figure 8) comprises water inlet 51, the delivery port 52 that is communicated with described inlet well 2 and the overfall 53 that is used for draining that is communicated with outlet conduit 422 in the described filter 4, and the position of described overfall 53 is higher than described water inlet 51 and delivery port 52 and is lower than second opening of described wet well 3.
In the utility model, there is no particular limitation for described filter 4, can be used for the utility model to the various filters that water carries out just filtering and all can realize the purpose of this utility model.In a kind of preferred implementation, as illustrated in Figures 5 and 6, described filter also comprises the chamber that sidewall and bottom form, in described chamber, upwards be disposed with supporter 44 and permeable brick layer 43 from the bottom of described chamber, the outlet of described inlet channel 41 is arranged on the described permeable brick layer 43, and the outlet of described outlet conduit 42 is arranged on the below of described permeable brick layer 43, and described supporter 44 contacts with the bottom of described filter.
In described filter, there is no particular limitation for the shape (also being the shape of described filter) that forms with the bottom around the described filter, various rules or irregular three-dimensional shape can be, for example square, cuboid, cylinder, hemisphere etc. can be.
In described filter, described permeable brick layer 43 is formed by permeable brick.The transmission coefficient of described permeable brick is more than or equal to 2.0 * 10
-2Cm/s, described transmission coefficient is used to reflect the penetrating power of described permeable brick, refers to the specific discharge under the unit hydraulic gradient, measures with reference to the method for JC/T945-2005.Particularly, there is no particular limitation for the kind of described permeable brick, can be the conventional various permeable brick that uses in this area.Yet, in order to guarantee that described permeable brick layer has long application life, and has strainability preferably, in the utility model, described permeable brick preferably includes permeable top layer and porous base course, and described permeable top layer and described porous base course are closely as one; Include aggregate in permeable top layer and the porous base course respectively and aggregate is played the cementing agent of the coating aggregate of cementation; At least include hydrophilic agglomerant in the cementing agent in the described permeable top layer, the cementing agent in the permeable top layer can all be a hydrophilic agglomerant both, can partly be hydrophilic agglomerant also.
The cementing agent in the described permeable top layer and the mass ratio of aggregate can be 1-20: 100.
The cementing agent except that hydrophilic agglomerant in the described permeable top layer is a resinoid bond.Described hydrophilic resin cementing agent is one or more in epoxy resin, polyurethane and the acrylic resin; 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 non-ionic hydrophilic segment (as middle low-molecular-weight polyethylene glycol oxide).
Hydrophilic agglomerant in the described permeable top layer preferably accounts for the 1-60% of cementing agent in the permeable top layer.
Hydrophilic agglomerant in the described permeable top layer is the hydrophilic resin cementing agent, is specially hydrophily epoxy resin, and described hydrophily epoxy resin is to introduce hydrophilic radical to have good hydrophilic epoxy resin.
Aggregate size in the described permeable top layer is 0.05mm-2mm, described aggregate can be as required go up shades of colour; Very fine and close for guaranteeing permeable top layer, make the surface more attractive in appearance, and be difficult for being blocked by dust, aggregate is preferably 0.05mm-0.85mm in the top layer, and the best is the quartz sand of 0.07mm-0.425mm, and described quartz sand is selected from the drift-sand in the desert.
Also can be added with a spot of inorganic binder in the cementing agent on described permeable top layer, as silicate, phosphate and cement etc.
Can be added with coupling agent in the described permeable top layer; Be preferably the coupling agent of elements such as siliceous, titanium or phosphorus, to strengthen the adhesion strength between aggregate.Can be added with light stabilizer and/or antioxidant in the described permeable top layer, to strengthen the weatherability on top layer.
Can add hydrophilic inorganic material in the top layer of described permeable brick, described hydrophilic inorganic material is one or more in kieselguhr, swell soil, the perlite.
Described resinae cementing agent is: one of epoxy resin, polyurethane resin, acrylic resin or its any combination; Above-mentioned resin is preferably selected epoxy resin, polyurethane resin, the acrylic resin of good weatherability for use.
Described resinae cementing agent is an epoxy resin, and described curing agent for epoxy resin is aliphatic polyamine or alicyclic polyamine class curing compound; The mass ratio of its consumption and epoxy resin is 5-60: 100.
Described epoxy resin is a kind of or its any combination in alicyclic type epoxy resin, bisphenol-A epoxy resin, organic-silicon-modified bisphenol A type epoxy resin, saturated glycidyl ester type epoxy resin, heterocyclic type and the mixed type epoxy resin.
Described resinae cementing agent is a polyurethane resin; Described polyurethane resin is made up of polyester aliphatic or alicyclic polyol and aliphatic or alicyclic polyisocyanates, and also can be added with ammonia ester level solvent, chain extender and crosslinking agent in the described polyurethane resin.
Comprise cement in the cementing agent in the described porous base course, the cost of cement is lower, can reduce the cost of brick, and the grain diameter of the aggregate in the described porous base course is preferably 2mm-10mm, to strengthen the water permeability of porous base course.
Above-mentioned permeable brick can be commercially available, for example, and can be for available from the ecological brick of Beijing Huichuang Technology Group Co., Ltd or adopt disclosed method preparation among the PCT/CN2007/002868.
In the utility model, there is no particular limitation for described supporter 44, can all can be used in the utility model described permeable brick layer 43 passive various supporter, and described supporter 44 for example can be support column, stone, macadam, permeable brick etc.In order further to prolong the application life of described filter, described supporter 44 is preferably macadam in the utility model.Described macadam can be that the limestone of 1-1000 millimeter forms by granular size, is that the limestone of 10-500 millimeter forms by granular size preferably.
In further preferred embodiment, as shown in Figure 7, also have bonding pervious layer 45 between described permeable brick layer 43 and described macadam and/or between the bottom of described macadam and described chamber, the coefficient of permeability of this bonding pervious layer 45 can be for more than or equal to 1.0 * 10
-2Cm/s is preferably 2.0-10.0 * 10
-2Cm/s.This bonding pervious layer 45 can be formed by hydrophilic cementing agent, described permeable brick layer 43 and described macadam are used to bond, the bottom of described macadam and described chamber perhaps is used to bond, thereby further improve the anti-scouring intensity of the filtration beds in the described filter, and then prolong the application life of described filter.In the utility model, there is no particular limitation for described hydrophilic cementing agent, as long as can be with described permeable brick layer 43 and described macadam, and the bottom adhesive of described macadam and described chamber got up to get final product, under the preferable case, described hydrophilic cementing agent is the hydrophilic resin cementing agent, is specially hydrophily epoxy resin, and described hydrophily epoxy resin is to introduce hydrophilic radical and have good hydrophilic epoxy resin.
In the utility model, there is no particular limitation for the thickness of described permeable brick layer 43 and described macadam.Generally, described macadam is big more with respect to the thickness of described permeable brick layer 43, then the application life of described filter and strainability are good more, yet, when the thickness of described macadam is excessive, must need to increase the height all around of described filter, thereby increased the cost of production of described filter greatly, therefore, the ratio of usually preferred described permeable brick layer 43 and the thickness of described macadam was greater than 1: 1000; In addition, when described macadam is too small with respect to the thickness of described permeable brick layer 43, gap between the bottom of then described permeable brick layer 43 and described filter is too little, thereby be unfavorable for seeing through the water discharge of described permeable brick layer 43, therefore, usually preferred described permeable brick layer 43 and the ratio of the thickness of described macadam were less than 1: 5.Therefore, consider the combination property in manufacturing cost, strainability and the application life of described filter, the ratio of the thickness of described permeable brick layer 43 and described macadam is preferably 1: 5-1000, more preferably 1: 20-500.
Generally, inlet channel 41 in the described filter and outlet conduit 422 adhere to extraneous pollutants such as dust easily when stopping transporting water.If stop transporting water after a period of time once more in the process of transporting water at described inlet channel 41 and/or described outlet conduit 422, current are entered in the described filter and/or by described outlet conduit 42 by described inlet channel 41 enter in the subsequent processing device, will inevitably bring into the pollutants such as dust in the external world of described adhesion in the described filter and/or described outlet conduit 42 after treatment facility in.Therefore, in a kind of preferred implementation of the present utility model, as shown in Figure 3, in described filter, in described inlet channel 41 and/or described outlet conduit 42, also be provided with pollution discharge structure 46, be used to discharge the pollutant that sticks on described inlet channel 41 and/or the outlet conduit 42.
According to a kind of embodiment of the present utility model, described pollution discharge structure 46 can be for being arranged on the opening that is positioned at the outer part of described chamber in described inlet channel 41 and/or the described outlet conduit 42, described opening down, and described opening is the 1-20 millimeter along the length of the length direction of inlet channel 41 and/or described outlet conduit 42, is preferably the 5-18 millimeter.In this case, described opening is divided into leading portion and back segment with described inlet channel 41 and/or described outlet conduit 42 respectively, for example, the flow velocity of the current of present segment is during less than 1 meter per second, described current can not be crossed described gap and enter back segment, and discharge described inlet channel 41 and/or described outlet conduit 42 from described opening.Because stop transporting water after a period of time once more in the process of transporting water at described inlet channel 41 and/or described outlet conduit 42, the flow velocity of current in described inlet channel 41 and/or described outlet conduit 42 increases gradually, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 of just having begun to flow through is less, and the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42 can be taken away, therefore, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 increases to before 1 meter per second, can wash away the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42, and the described opening from be arranged on described inlet channel 41 and/or described outlet conduit 42 is discharged; And increasing to 1 meter per second when above when the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42, current can directly be crossed described opening and directly enter in the subsequent processing device.
According to another kind of embodiment of the present utility model, described pollution discharge structure 46 comprises the opening, baffle plate and the bolster that are positioned at the outer part of described chamber that is arranged on described inlet channel 41 and/or described outlet conduit 42, described opening down, described baffle plate is positioned at described opening, and the shape of described baffle plate and size cooperate with described opening, and described baffle plate and back shaft are rotationally connected.In this case, for example, when the flow velocity of current during less than 1 meter per second, described current go down a side pressure of described baffle plate and can not pass through described baffle plate, and below described baffle plate described inlet channel 41 of discharge and/or described outlet conduit 42.Because stop transporting water after a period of time once more in the process of transporting water at described inlet channel 41 and/or described outlet conduit 42, the flow velocity of current in described inlet channel 41 and/or described outlet conduit 42 increases gradually, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 of just having begun to flow through is less, and the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42 can be taken away, therefore, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 increases to before 1 meter per second, can wash away the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42, and below described baffle plate described inlet channel 41 of discharge and/or described outlet conduit 42; And increasing to 1 meter per second when above when the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42, current can directly enter in the subsequent processing device by described baffle plate.In this embodiment, described back shaft can be fixed on described inlet channel 41 and/or the described outlet conduit 42, also can be in the fixed outside of described inlet channel 41 and/or described outlet conduit 42.
According to another kind of embodiment of the present utility model, described pollution discharge structure 46 comprises sideboard and the opening that is positioned at the outer sidewall of described chamber that is arranged in described inlet channel 41 and/or the described outlet conduit 42, described sideboard is positioned at described inlet channel 41 and/or described outlet conduit 42 and is angle greater than 90 ° with the water (flow) direction of described inlet channel 41 and/or described outlet conduit 42, preferably be 120-150 ° angle, and the shape of described sideboard and size match with described inlet channel 41 and/or described outlet conduit 42, described baffle plate and described inlet channel 41 and/or described outlet conduit 42 are hinged, according to the water (flow) direction of described inlet channel 41 and/or described outlet conduit 42, described opening is positioned at the place ahead of described baffle plate.In this case, for example, when the flow velocity of current during less than 1 meter per second, described current can not pass through described sideboard, and discharge described inlet channel 41 and/or described outlet conduit 42 from the both sides of described sideboard.Because stop transporting water after a period of time once more in the process of transporting water at described inlet channel 41 and/or described outlet conduit 42, the flow velocity of current in described inlet channel 41 and/or described outlet conduit 42 increases gradually, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 of just having begun to flow through is less, and the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42 can be taken away, therefore, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 increases to before 1 meter per second, the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42 be can wash away, and described inlet channel 41 and/or described outlet conduit 42 discharged from the both sides of described sideboard; And increasing to 1 meter per second when above when the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42, current can be washed described sideboard open, and cross described sideboard and enter in the subsequent processing device.
According to another kind of embodiment of the present utility model, described pollution discharge structure 46 is for being arranged on the suction brick in described inlet channel 41 and/or the described outlet conduit 42, under the preferable case, the bottom of described suction brick and described inlet channel 41 and/or described outlet conduit 42 at grade.In this case, stop transporting water after a period of time once more in the process of transporting water at described inlet channel 41 and/or described outlet conduit 42, the flow velocity of the current in described inlet channel 41 and/or the described outlet conduit 42 of just having begun to flow through is less, and the pollutant that sticks in described inlet channel 41 and/or the described outlet conduit 42 can be taken away, when this is subsidiary when having the current of pollutant to flow through described suction brick, described pollutant is accompanied by water and is adsorbed by described suction brick, and can not flow in the subsequent processing device.In the utility model, the water absorption rate of described suction brick is 5-100 weight %, and particularly, there is no particular limitation for the kind of described suction brick, can be the conventional various suction bricks that use in this area, for example can be for adopting the prepared suction brick of method of Chinese patent application No.02133797.
Claims (19)
1. a water purification water storage system is characterized in that, this system comprises:
Tank (1), the top of described tank (1) is airtight by confined layer, and inside is full of water-purifying material, and at least a portion of sidewall and/or bottom is made of ventilative impervious barrier, and the remainder of described sidewall and bottom comprises impervious barrier;
At least one inlet well (2), described inlet well (2) is positioned at the inside of described tank (1), and described inlet well (2) is for the vertical cavity that is made of permeable formation and comprise first opening;
At least one wet well (3), described wet well (3) is positioned at the inside of described tank (1), described wet well (3) is for the vertical cavity that is made of permeable formation and comprise second opening, and described wet well (3) is by the external communications of second opening and described tank (1); And
Filter (4), described filter (4) comprise inlet channel (41) and outlet conduit (42), and described outlet conduit (42) is communicated with in the described inlet well (2) at least one by described first opening;
Described inlet well (2) and wet well (3) are embedded in the described water-purifying material, and the beeline between described wet well (2) and the described inlet well (3) is the 10-90% of described tank (1) length of line direction between described inlet well (2) and described wet well (3).
2. water purification water storage system according to claim 1 is characterized in that, described inlet well (2) and described wet well (3) are respectively a plurality of.
3. water purification water storage system according to claim 2, it is characterized in that, described inlet well (2) and described wet well (3) are communicated with by pipeline separately each other, described inlet well (2) is evenly distributed on the marginal portion of described tank (1), and described wet well (3) is evenly distributed on the middle body of described tank (1).
4. water purification water storage system according to claim 2, it is characterized in that, described inlet well (2) and described wet well (3) are communicated with by pipeline separately each other, described inlet well (2) is evenly distributed on a side of described tank (1), and described wet well (3) is evenly distributed on the opposite side of described tank (1).
5. water purification water storage system according to claim 1 is characterized in that, the outside of the wall of described wet well (3) also has filtration beds.
6. water purification water storage system according to claim 1 is characterized in that, described water purification water storage system also comprises filter screen, and described filter screen covers described first opening.
7. water purification water storage system according to claim 1, it is characterized in that, this filter also comprises the chamber that sidewall and bottom form, in described chamber, upwards be disposed with supporter (44) and permeable brick layer (43) from the bottom of described chamber, the outlet of described inlet channel (41) is arranged on the described permeable brick layer (43), and the outlet of described outlet conduit (42) is arranged on the below of described permeable brick layer (43), and described supporter (44) contacts with the bottom of described filter.
8. water purification water storage system according to claim 7 is characterized in that, described supporter (44) is a macadam.
9. water purification water storage system according to claim 8 is characterized in that, also has bonding pervious layer (45) between described permeable brick layer (43) and macadam and/or between the bottom of described macadam and described chamber.
10. according to Claim 8 or 9 described water purification water storage systems, it is characterized in that described permeable brick layer (43) is 1 with the ratio of the thickness of described macadam: 5-1000.
11. water purification water storage system according to claim 8 is characterized in that, described macadam is that the limestone of 1-1000 millimeter forms by granular size.
12. water purification water storage system according to claim 7 is characterized in that, is provided with pollution discharge structure (46) in described inlet channel (41) and/or the described outlet conduit (42).
13. water purification water storage system according to claim 12, it is characterized in that, described pollution discharge structure (46) is for being arranged on the opening that is positioned at the outer part of described chamber in described inlet channel (41) and/or the described outlet conduit (42), described opening down, and described opening is the 1-20 millimeter along the length of the length direction of inlet channel (41) and/or described outlet conduit (42).
14. water purification water storage system according to claim 12, it is characterized in that, described pollution discharge structure (46) comprises the opening, baffle plate and the bolster that are positioned at the outer part of described chamber that is arranged on described inlet channel (41) and/or described outlet conduit (42), described opening down, described baffle plate is positioned at described opening, and the shape of described baffle plate and size cooperate with described opening, and described baffle plate and back shaft are rotationally connected.
15. water purification water storage system according to claim 12, it is characterized in that, described pollution discharge structure (46) comprises sideboard and the opening that is positioned at the outer sidewall of described chamber that is arranged in described inlet channel (41) and/or the described outlet conduit (42), described sideboard is positioned at described inlet channel (41) and/or described outlet conduit (42) and is 90-150 ° angle with the water (flow) direction of described inlet channel (41) and/or described outlet conduit (42), and the shape of described sideboard and size match with described inlet channel (41) and/or described outlet conduit (42), described baffle plate and described inlet channel (41) and/or described outlet conduit (42) are hinged, according to the water (flow) direction of described inlet channel (41) and/or described outlet conduit (42), described opening is positioned at the place ahead of described baffle plate.
16. water purification water storage system according to claim 1 is characterized in that, this system also comprises water level escape pit (5), and the outlet conduit (42) in the described filter (4) is communicated with described inlet well (2) by described water level escape pit (5).
17. water purification water storage system according to claim 16, it is characterized in that, described water level escape pit (5) comprises water inlet (51), delivery port (52) that is communicated with described inlet well (2) that is communicated with outlet conduit (42) in the described filter (4) and the overfall (53) that is used for draining, and the position of described overfall (53) is higher than described water inlet (51) and delivery port (52) and is lower than second opening of described wet well (3).
18. water purification water storage system according to claim 1, wherein, described water-purifying material is at least a in silica sand, stone and the haydite.
19. water purification water storage system according to claim 18, wherein, the particle diameter of described silica sand is the 0.05-10 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201573864U CN201665888U (en) | 2010-04-09 | 2010-04-09 | Water purification and water storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201573864U CN201665888U (en) | 2010-04-09 | 2010-04-09 | Water purification and water storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665888U true CN201665888U (en) | 2010-12-08 |
Family
ID=43266846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201573864U Expired - Lifetime CN201665888U (en) | 2010-04-09 | 2010-04-09 | Water purification and water storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665888U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213001A (en) * | 2010-04-09 | 2011-10-12 | 北京仁创科技集团有限公司 | Clear water storage system |
| CN102839717A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN102839718A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN102839716A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN106400893A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Water storage system of water collection tanks |
-
2010
- 2010-04-09 CN CN2010201573864U patent/CN201665888U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213001A (en) * | 2010-04-09 | 2011-10-12 | 北京仁创科技集团有限公司 | Clear water storage system |
| CN102839717A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN102839718A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN102839716A (en) * | 2011-06-24 | 2012-12-26 | 北京仁创科技集团有限公司 | Water storage device |
| CN106400893A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Water storage system of water collection tanks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203160147U (en) | Rainwater collection and drainage system for road | |
| CN201665888U (en) | Water purification and water storage system | |
| CN103174079B (en) | A kind of roadway rainwater collection system for preventing surface gathered water | |
| CN205502122U (en) | A rainwater collection clean system for urban afforestation | |
| CN202157407U (en) | Water storage device | |
| CN206902501U (en) | A kind of water permeable device being used in sponge urban ecology ground system | |
| CN202157372U (en) | Water storage device | |
| CN107386054A (en) | A kind of urban road filtration, purification and collection drainage systems | |
| CN102839716A (en) | Water storage device | |
| CN102213000A (en) | Water purification and storage device | |
| CN202157376U (en) | Water storage device | |
| CN110145014A (en) | A kind of ecological pavement shunting water guide function with municipal administration | |
| CN201692707U (en) | Water filtering pool | |
| CN207092244U (en) | One kind is on urban rainwater recycling device | |
| CN109879435A (en) | A kind of assembled packing block and assembled step type waterfront wetland purification system | |
| CN102213001B (en) | Clear water storage system | |
| CN206371176U (en) | A kind of rainwater savings utilize integrated greenery patches structure | |
| CN205382555U (en) | Rainwater collect to be handled, infiltration is stored, usable no power device | |
| CN108643332A (en) | A kind of Arid＆semi-arid area rainwater-collecting purification tree pond | |
| CN109024131A (en) | Pervious environment protection type road | |
| CN102212998B (en) | Water purification and storage system | |
| CN107023066A (en) | Ecoscape retaining greenery patches structure | |
| CN209030678U (en) | A kind of greening band structure of Quick drainage | |
| CN207905070U (en) | A kind of tree pond based on sponge the idea of the city | |
| CN203160092U (en) | A road rainwater collecting system for preventing water from gathering on road surfaces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING RENCHUANG TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: BEIJING RENCHUANG SCI-TECH GROUP CORP., LTD. Effective date: 20110413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 ROOM 508, 5/F, TOWER B, NO. 9, SHANGDI STREET 3, HAIDIAN DISTRICT, BEIJING TO: 101500 NO. 28, SOUTH OF SHUIYUAN ROAD, INDUSTRY DEVELOPMENT ZONE, MIYUN COUNTY, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 101500, No. 28, Lunan Road, Miyun Industrial Development Zone, Beijing Patentee after: Beijing Renchuang Technology Development Co., Ltd. Address before: 100085, Beijing, Haidian District on the 3rd Street, No. 9, block B, room 508, room 5 Patentee before: Beijing Renchuang Sci-Tech Group Corp., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING RENCHUANG ECOLOGICAL ENVIROMENT PROTECTION Free format text: FORMER OWNER: BEIJING RENCHUANG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150713 Address after: 100085 room B, building B511, Carnival building, 9 3rd Street, Haidian District, Beijing Patentee after: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO., LTD. Address before: 101500, No. 28, Lunan Road, Miyun Industrial Development Zone, Beijing Patentee before: Beijing Renchuang Technology Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee after: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. Address before: 100085 room B, building B511, Carnival building, 9 3rd Street, Haidian District, Beijing Patentee before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Anhui Renchuang ecological environmental Polytron Technologies Inc Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee before: Anhui Renchuang ecological environmental Polytron Technologies Inc |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |