CN102535581B - Sand-based brick and sand-based water filter well - Google Patents
Sand-based brick and sand-based water filter well Download PDFInfo
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- CN102535581B CN102535581B CN201010611450.6A CN201010611450A CN102535581B CN 102535581 B CN102535581 B CN 102535581B CN 201010611450 A CN201010611450 A CN 201010611450A CN 102535581 B CN102535581 B CN 102535581B
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- brick
- sand base
- water filter
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- 239000011449 brick Substances 0.000 title claims abstract description 197
- 239000004576 sand Substances 0.000 title claims abstract description 155
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 204
- 239000000377 silicon dioxide Substances 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 229920001568 phenolic resin Polymers 0.000 claims description 12
- 239000005011 phenolic resin Substances 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 150000008064 anhydrides Chemical class 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 2
- 229940001007 aluminium phosphate Drugs 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 2
- 229960004011 methenamine Drugs 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 9
- 239000011230 binding agent Substances 0.000 abstract 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000011800 void material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007171 acid catalysis Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000002118 epoxides Chemical class 0.000 description 3
- -1 ethoxy hexamethylene Chemical group 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- DIGDEPKXCWMYBK-UHFFFAOYSA-N (2-aminoethylamino)methanol Chemical compound NCCNCO DIGDEPKXCWMYBK-UHFFFAOYSA-N 0.000 description 2
- SOIAEOTUSNFHMI-UHFFFAOYSA-N 2-(2-aminoethylamino)ethane-1,1-diol Chemical compound NCCNCC(O)O SOIAEOTUSNFHMI-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- FBPASULVPNFLTF-UHFFFAOYSA-N n'-[2-(ethoxyamino)ethyl]ethane-1,2-diamine Chemical compound CCONCCNCCN FBPASULVPNFLTF-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- JPSKCQCQZUGWNM-UHFFFAOYSA-N 2,7-Oxepanedione Chemical compound O=C1CCCCC(=O)O1 JPSKCQCQZUGWNM-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- IRQMMPJCYXMJHX-UHFFFAOYSA-N 2-[(2-aminoethylamino)methyl]propanedinitrile Chemical compound NCCNCC(C#N)C#N IRQMMPJCYXMJHX-UHFFFAOYSA-N 0.000 description 1
- HXMVNCMPQGPRLN-UHFFFAOYSA-N 2-hydroxyputrescine Chemical compound NCCC(O)CN HXMVNCMPQGPRLN-UHFFFAOYSA-N 0.000 description 1
- NSQSYCXRUVZPKI-UHFFFAOYSA-N 3-(2-aminoethylamino)propanenitrile Chemical compound NCCNCCC#N NSQSYCXRUVZPKI-UHFFFAOYSA-N 0.000 description 1
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 description 1
- 102100028735 Dachshund homolog 1 Human genes 0.000 description 1
- 101000915055 Homo sapiens Dachshund homolog 1 Proteins 0.000 description 1
- YTVVEZHRLAWDEO-UHFFFAOYSA-N OC(N(CC)O)CNCCN Chemical compound OC(N(CC)O)CNCCN YTVVEZHRLAWDEO-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000005815 base catalysis Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
Abstract
The invention provides a sand-based brick, which comprises an inside brick body, an outside brick body and at least one supporting beam which is located between the inside brick body and the outside brick body and is used for fixedly connecting the inside brick body and the outside brick body, wherein the inside brick body, the outside brick body and the supporting beam are of an integrated structure, the sand-based brick is obtained by molding a sand-based composition containing silicon sand and binders and curing the binders, and the porosity of the inside brick body and the outside brick body is 10-50%. The sand-based brick is obtained by pressing and molding the sand-based composition containing the silicon sand and the binders, the porosity of the sand-based brick is controlled to be 10-50%, thus, the sand-based brick has the properties of permeating water and filtering and has the water permeability coefficient capable of reaching 1-6cm/s. The invention further provides a water filter well, which comprises a well wall, a well bottom and a space defined by the well wall and the well bottom, and at least one part of the well wall is formed by assembling the sand-based bricks disclosed by the invention.
Description
Technical field
The present invention relates to a kind of sand base brick and preparation method thereof and by the assembled sand base water filter well of sand base brick.
Background technology
At present, the water resources shortage in the whole world, the place of lack of water is a lot of all over the world.In the area of a lot of lacks of water, all there is shortage problem in people's drinking water, life industrial water.Especially in the last few years, due to 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, the well of therefore beating often maintains the water yield by rainwater, river etc., and these water are through filtering, and are not suitable for drinking; Although water can become limpider after long-time precipitation, after the time is long, the water capacity easily fouls, rotten; And the water in well permeates the ground soon, or evaporate, can not utilize well rainwater like this.
In order effectively to utilize the water resources such as rainwater or river, conventionally utilization again after adopting clear water storage system that rainwater or river are collected and purified, and for rainwater or river etc. is collected in tank, and the water after purifying is taken out from tank, need in clear water storage system, build well, and the borehole wall of such well all needs to have effect permeable and that filter.Yet, in the prior art, well has a variety of, for example, sink hole for sewer, escape pit etc. for underground water-carriage system, but the borehole wall of this well is all to utilize steel concrete to build to form mostly, does not all have effect permeable and that filter, can not use as the well in above-mentioned clear water storage system.
Therefore, how to obtain and can realize the permeable water filter well that can realize again filtration and remain a technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the invention is to address the above problem, provide a kind of and can realize the permeable sand base brick that can realize again filtration.
Another object of the present invention is to provide a kind of preparation method of sand base brick.
A further object of the present invention is to provide a kind of sand base water filter well.
The present inventor finds by research, by the sand based composition and use thereof in packaging that contains silica sand and cementing agent is compressing for the sand base brick of void content within the scope of 10-50%, again by this sand base brick is assembled into sand base water filter well, can address the above problem well, realize performance permeable and that filter, and there is good intensity.
The invention provides a kind of sand base brick, this sand base brick comprises inner side brick body, outside brick body and at least one brace summer for inner side brick body is fixedly connected with outside brick body between inner side brick body and outside brick body, it is characterized in that, inner side brick body, outside brick body and brace summer are structure as a whole, by by the sand based composition and use thereof in packaging moulding that contains silica sand and cementing agent, adhesive cures is obtained, and the porosity of described inner side brick body and outside brick body is 10-50%.
The present invention also provides a kind of water filter well, it is characterized in that, water filter well comprises the borehole wall, shaft bottom and the space being surrounded by the borehole wall and shaft bottom, and at least a portion of the borehole wall is assembled by above-mentioned sand base brick.
Sand base brick of the present invention is by by compressing the obtaining of sand based composition and use thereof in packaging of containing silica sand and cementing agent, and makes the void content of sand base brick be controlled at 10-50%, realized sand base brick and had performance permeable and that filter, and its coefficient of permeability can be reached for 1-6cm/s.And, sand base brick is shaped to comprise inner side brick body, outside brick body and between inner side brick body and outside brick body for the shape of at least one brace summer that inner side brick body is fixedly connected with outside brick body, greatly reduced the weight of sand base brick, simultaneously, when being assembled into sand base well by this sand base brick, can between inner side brick body and outside brick body, form cavity, the material that there is filtration for filling other.In addition, sand base brick of the present invention, by by compressing the obtaining of sand based mixtures of containing silica sand and cementing agent, has significantly improved the compressive strength of sand base brick, and its compressive strength can reach 10-50MPa.
Accompanying drawing explanation
Fig. 1 is the structural representation of sand base brick of the present invention;
Fig. 2 is the structural representation of sand base water filter well of the present invention.
The specific embodiment
According to sand base brick of the present invention, as shown in Figure 1, this sand base brick comprises inner side brick body 2, outside brick body 1 and at least one brace summer 3 for inner side brick body 2 is fixedly connected with outside brick body 1 between inner side brick body 2 and outside brick body 1, wherein, described sand base brick is by by compressing the obtaining of sand based composition and use thereof in packaging of containing silica sand and cementing agent, and the porosity of described inner side brick body 2, outside brick body 1 can be 10-50% separately.In order further to improve the strainability of sand base brick of the present invention, the porosity of described inner side brick body 2, outside brick body 1 is preferably 15-40% separately.
In the present invention, in order to guarantee when compressing, silica sand can bond together well, and in described sand based composition and use thereof in packaging, the silica sand of 100 weight portions of take is benchmark, and the content of described cementing agent can be 1-15 weight portion, is preferably 5-10 weight portion.
In the present invention, described silica sand can be various silica sands, for example, and can be for being selected from one or more in drift-sand, artificial sand, reclaimed sand, river sand, extra large sand and mountain sand.The particle diameter of described silica sand can be determined according to concrete instructions for use.Under preferable case, the particle diameter of described silica sand can 0.1-2 millimeter, is preferably 0.2-1 millimeter.The sphericity of silica sand is larger, more can guarantee that the hole of silica sand diameter is less and even, thus the effect that further improves the permeable of sand base brick and filter.Therefore, the sphericity of described silica sand can be 0.5-0.95, is preferably 0.7-0.95.Wherein, " sphericity " refers to the relative acutance of grain corner or measuring of curvature, also can refer to the degree of particle subglobular; The assay method of sphericity is conventionally known to one of skill in the art, for example, can adopt chart method to measure.In order to reach sphericity requirement of the presently claimed invention, can adopt and silica sand be carried out to the needs that the control methods known in those skilled in the art such as ball milling meet silica sand sphericity.
In the present invention, there is no particular limitation for the kind of described cementing agent, and the various cementing agents that silica sand can be bonded together all can be used in the present invention and realize object of the present invention.For example, described cementing agent can be selected from one or more in epoxy resin, polyvinylidene fluoride resin, water glass, phenolic resins, acrylic resin, polyurethane resin and portland cement; Under preferable case, described cementing agent is phenolic resins and/or epoxy resin.Described phenolic resins and epoxy resin can suitably be selected in conventional phenolic resins and epoxy resin.Particularly, described phenolic resins can be preferably acid catalysis phenolic resins for acid catalysis phenolic resins and/or base catalysis phenolic resins, and the weight average molecular weight of described acid catalysis phenolic resins can be 300-12000, is preferably 500-5000.Described epoxy resin is preferably bisphenol A type epoxy resin, and the epoxide number of described epoxy resin can be 0.3-0.55mol/100g, and its weight average molecular weight can be 500-10000, is preferably 800-5000.
In the present invention, described sand based composition and use thereof in packaging also contains curing compound, and the silica sand of 100 weight portions of take is benchmark, and the content of described curing compound can be 0.01-15 weight portion, is preferably 0.1-5 weight portion.For the kind of curing compound of the present invention, there is no particular limitation, for example, can be selected from one or more in amine type curing compound, anhydride type curing agent, poly aluminium phosphate, prodan and methenamine; Under preferable case, described curing compound is amine type curing compound and/or anhydride type curing agent.Described amine type curing compound can be ethylenediamine, trimethylhexamethylenediamine, hexa, diethyl triamine, methylol ethylenediamine, AEEA, dihydroxy ethyl ethylenediamine, ethoxy diethylenetriamine, dihydroxy ethyl ethylenediamine, ethoxy diethylenetriamine, dihydroxy ethyl diethylenetriamine, ethoxy hexamethylene diamine, one cyanoethyl ethylenediamine, dicyanoethyl ethylenediamine, dicyanoethyl hexamethylene diamine, dicyandiamide, cyclohexanediamine, the Meng alkane diamines, amine ethyl croak piperazine, at least one in IPD and DACH, described anhydride type curing agent example can be at least one in methyl tetrahydrophthalic anhydride, methyl hexahydrophthalic anhydride, succinic anhydride and adipic anhydride.In preferred embodiment, when described cementing agent is phenolic resins, described curing compound most preferably is hexa; When described cementing agent is epoxy resin, described curing compound most preferably is above-mentioned amine type curing compound.
In the present invention, for the shape of sand base brick, there is no particular limitation, as long as inner side brick body and outside brick body are linked together securely by brace summer, can be various shapes, in the preferred case, described inner side brick body and outside brick body are that circular arc is planar or plane.When inner side brick body and outside brick body are that circular arc is when planar, when being bolted together, a plurality of sand base bricks can form an annular, when being bolted together vertically, a plurality of annulars can form a circular water filter well, the well being assembled into due to the sand base brick by circular arc is circular, has structurally strengthened the stability of water filter well.When described inner side brick body and outside brick body are while being plane, a plurality of sand base bricks can be assembled into square water filter well, and use the angular brick of this area routine that sand base brick is stitched together at four jiaos of places of square water filter well, in preferred situation, the angular brick using at four jiaos of places is also by by the sand based composition and use thereof in packaging moulding that contains silica sand and cementing agent and adhesive cures is obtained.
For the ease of assembled, simultaneously in order further to improve the structural stability of the sand base brick being bolted together, in the preferred case, on the upper surface of at least one the brick body in described inner side brick body and described outside brick body or lower surface, be formed with concave part, on another end face corresponding with being formed with the upper surface of concave part or lower surface of identical brick body, be formed with the jut corresponding with described concave part.In addition, on the left side of at least one the brick body in described inner side brick body and described outside brick body or right side, be formed with concave part, on the other end corresponding with being formed with the upper surface of concave part or lower surface of identical brick body, be formed with the jut corresponding with described concave part.Like this, when a plurality of sand base bricks are bolted together, the jut of the concave part of a sand base brick and another sand base brick is fastened togather, and two sand base bricks closely and are securely linked together, make the operation when being assembled into well easier, the structure of the well being assembled into is more stable.
In the present invention, in order further to improve the structural strength of sand base brick, in the preferred case, described brace summer is a plurality of, and in preferred situation, as shown in Figure 1, described brace summer 3 is two, and two brace summers 3 lay respectively at the left and right sides of sand base brick.
In the present invention invention, when inner side brick body and outside brick body are plane, the upper surface of inner side brick body and outside brick body and lower surface, left side and right side refer to respectively brick body except external of inner side brick inner body surface and outside brick up and down and left and right surperficial.When inner side brick body and outside brick body are circular arc when planar, the upper surface of inner side brick body and outside brick body and lower surface, left side and right side refer to respectively brick body axially on two faces and two faces making progress of footpath.
In the present invention, as long as guarantee that the outside brick body of sand base brick and the void content of inner side brick body are within the scope of 10-50%, void content to brace summer has no particular limits, in the preferred case, for the ease of once compressing, the void content of described brace summer can be identical with the void content of described outside brick body and inner side brick body, can be 5-40%, is preferably 10-35%.
In the present invention, for the outside brick body of sand base brick and the porosity uniformity of inner side brick body that guarantee to obtain, in the preferred case, the method for described moulding is preferably casting.The condition of described casting comprises: pressure can be 0.1-1MPa, is preferably 0.2-1MPa, and the time can be 30-300s, is preferably 60-240s, and temperature can be 20-300 ℃, is preferably 60-250 ℃.In the present invention, described casting refers to sand based composition and use thereof in packaging joined in stock mould, under these conditions the process of moulding.
For the silica sand, cementing agent and the curing compound that form sand base brick, also have the shape and structure of sand base brick all same as described above, therefore, do not repeat them here.
As shown in Figure 1, in Fig. 1,1 represents outside brick body to one concrete structure of sand base brick of the present invention, and 2 represent inner side brick body, and 3 represent brace summer.
According to sand base water filter well of the present invention, wherein, water filter well comprises the borehole wall, shaft bottom and the space being surrounded by the borehole wall and shaft bottom, and at least a portion of the borehole wall is assembled by above-mentioned sand base brick.Under preferred prerequisite, the borehole wall is all assembled by above-mentioned sand base brick.As shown in Figure 2, wherein, 4 represent sand base water filter well of the present invention to one specific embodiment of sand base water filter well of the present invention.
In the present invention, in the preferred case, in order further to improve the strainability of water filter well, in the sand base water filter well being assembled into, between described inner side brick body and outside brick body, be filled with filtering material.Described filtering material can be the material with filtration of various routines in this area, such as at least one in silica sand, active carbon, ceramic particle and zeolite etc.
To the present invention, be further described in detail by specific embodiment below.
In following Preparation Example, adopt mercury injection method to measure the porosity of the sand base brick obtaining; According to the method for JC/T945-2005 regulation, measure compressive strength and the coefficient of permeability of water-permeable brick.
Embodiment 1
The present embodiment is used for illustrating sand base brick provided by the invention, its preparation method and sand base water filter well.
The ethanol that adds 0.5 weight portion in the bisphenol A type epoxy resin (purchased from Zibo Shao Hua Trade Co., Ltd., epoxide number is 0.09-0.14mol/100g) of 5 weight portions, after mixing, adds the ethylenediamine of 0.6 weight portion to obtain glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in 0.6mm, the sphericity silica sand that is 0.85 and mixes.The mixture obtaining is packed in the stock mould corresponding with planform shown in Fig. 1, at 0.5MPa, at 180 ℃, suppress 100s, the arc of the toroidal that to be shaped to 1/5 diameter inner face place circle of inner side brick body of brick body (take) be 70cm, it is highly the sand base brick prefabricated component of 15cm, wherein, this sand base brick prefabricated component obtain external of inner side brick inner body surface and outside brick between width be 10cm, the thickness of inner side brick body and outside brick body is 3cm, distance between two brace summer centers is 20cm, average thickness is 5cm, by this prefabricated component dry 24h under outdoor conditions, obtain sand base brick A1, the porosity of this sand base brick, compressive strength and coefficient of permeability are as shown in table 1 below.
5 sand base brick 1 left and right are spliced into one deck mutually, splice up and down 10 layers, obtaining diameter is the water filter well B1 that 70cm, the degree of depth are 150cm.
Comparative example 1
According to the method for embodiment 1, prepare brick DA1 and well DB1, different is to prepare brick with the alternative silica sand of concrete and cementing agent.The porosity of this brick, compressive strength and coefficient of permeability are as shown in table 1 below.
Embodiment 2
The present embodiment is used for illustrating sand base brick provided by the invention, its preparation method and sand base water filter well.
The ethanol that adds 0.5 weight portion in the phenolic resins (purchased from Shandong Shengquan Chemical Industry Co., Ltd., weight average molecular weight is 2000-20000) of 6 weight portions, after mixing, adds the hexa of 1.0 weight portions to obtain glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in 0.6mm, the sphericity silica sand that is 0.7 and mixes.The mixture obtaining is packed in the stock mould corresponding with planform shown in Fig. 1, at 0.2MPa, at 60 ℃, suppress 240s, the arc of the toroidal that to be shaped to 1/5 diameter inner face place circle of inner side brick body of brick body (take) be 70cm, it is highly the sand base brick prefabricated component of 15cm, wherein, this sand base brick prefabricated component obtain external of inner side brick inner body surface and outside brick between width be 10cm, the thickness of inner side brick body and outside brick body is 3cm, distance between two brace summer centers is 20cm, average thickness is 5cm, by this prefabricated component dry 24h under outdoor conditions, obtain sand base brick A2, the porosity of this sand base brick, compressive strength and coefficient of permeability are as shown in table 1 below.
5 sand base brick 1 left and right are spliced into one deck mutually, splice up and down 10 layers, obtaining diameter is the water filter well B1 that 70cm, the degree of depth are 150cm.
Embodiment 3
The present embodiment is used for illustrating sand base brick provided by the invention, its preparation method and sand base water filter well.
The ethanol that adds 0.5 weight portion in the bisphenol A type epoxy resin (purchased from Zibo Shao Hua Trade Co., Ltd., epoxide number is 0.09-0.14mol/100g) of 7 weight portions, after mixing, adds the methylol ethylenediamine of 0.8 weight portion to obtain glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in 0.6mm, the sphericity silica sand that is 0.95 and mixes.The mixture obtaining is packed in the stock mould corresponding with planform shown in Fig. 1, at 1MPa, at 250 ℃, suppress 60s, the arc of the toroidal that to be shaped to 1/5 diameter inner face place circle of inner side brick body of brick body (take) be 70cm, it is highly the sand base brick prefabricated component of 15cm, wherein, this sand base brick prefabricated component obtain external of inner side brick inner body surface and outside brick between width be 10cm, the thickness of inner side brick body and outside brick body is 3cm, distance between two brace summer centers is 20cm, average thickness is 5cm, by this prefabricated component dry 24h under outdoor conditions, obtain sand base brick A3, the porosity of this sand base brick, compressive strength and coefficient of permeability are as shown in table 1 below.
5 sand base brick 1 left and right are spliced into one deck mutually, splice up and down 10 layers, obtaining diameter is the water filter well B1 that 70cm, the degree of depth are 150cm.
Table 1
| Sand base water-permeable brick | Porosity (%) | Compressive strength (MPa) | Coefficient of permeability (* 10 -2cm/s) | |
| Embodiment 1 | A1 | 24 | 40 | 4.9 |
| Comparative example 1 | D1 | 0.4 | 36 | 4.5 |
| Embodiment 2 | A2 | 10 | 58 | 4.8 |
| Embodiment 3 | A3 | 50 | 56 | 4.7 |
In upper table 1, by embodiment 1 and comparative example 1 are compared and can be found out, the sand base brick of preparing according to method provided by the invention has higher coefficient of permeability, and has certain porosity, can play the effect of filtering and purifying water, there is the compressive strength greatly improving simultaneously.
Claims (13)
1. a sand base water filter well, it is characterized in that, this water filter well comprises the borehole wall, shaft bottom and the space being surrounded by the borehole wall and shaft bottom, at least a portion of the borehole wall is assembled by sand base brick, described sand base brick comprises inner side brick body, outside brick body and between inner side brick body and outside brick body at least one brace summer for inner side brick body is fixedly connected with outside brick body, inner side brick body, outside brick body and brace summer are structure as a whole, by by the sand based composition and use thereof in packaging moulding that contains silica sand and cementing agent, adhesive cures is obtained, the porosity of described inner side brick body and the outside brick body 15-40% that respectively does for oneself, between the inner side of described sand base brick brick body and outside brick body, be filled with filtering material, the sphericity of described silica sand is 0.5-0.95.
2. sand base water filter well according to claim 1, wherein, in described sand based composition and use thereof in packaging, the silica sand of 100 weight portions of take is benchmark, the content of described cementing agent is 1-15 weight portion.
3. sand base water filter well according to claim 1 and 2, wherein, the particle diameter of described silica sand is 0.075-2 millimeter.
4. sand base water filter well according to claim 1 and 2, wherein, in described sand based composition and use thereof in packaging, described cementing agent is selected from one or more of epoxy resin, polyvinylidene fluoride resin, water glass, phenolic resins, acrylic resin, polyurethane resin.
5. sand base water filter well according to claim 1 and 2, wherein, described sand based composition and use thereof in packaging also contains curing compound, and the silica sand of 100 weight portions of take is benchmark, and the content of described curing compound is 0.01-15 weight portion.
6. sand base water filter well according to claim 5, wherein, described curing compound is selected from one or more in amine type curing compound, anhydride type curing agent, poly aluminium phosphate, prodan and methenamine.
7. sand base water filter well according to claim 1, wherein, described inner side brick body and outside brick body are that circular arc is planar or plane.
8. sand base water filter well according to claim 7, wherein, on the upper surface of at least one the brick body in described inner side brick body and described outside brick body or lower surface, be formed with concave part, on another end face corresponding with being formed with the upper surface of concave part or lower surface of identical brick body, be formed with the jut corresponding with described concave part; On the left side of at least one the brick body in described inner side brick body and described outside brick body or right side, be formed with concave part, on the other end corresponding with being formed with the upper surface of concave part or lower surface of identical brick body, be formed with the jut corresponding with described concave part.
9. according to the sand base water filter well described in claim 1 or 7, wherein, described brace summer is two, and two brace summers lay respectively at the left and right sides of sand base brick.
10. sand base water filter well according to claim 1, wherein, the porosity of described brace summer is 5-40%.
11. sand base water filter wells according to claim 1, wherein, the method for described moulding is casting, and the condition of described casting comprises: pressure is 0.1-1MPa, and the time is 30-300s, and temperature is 20-300 ℃.
12. sand base water filter wells according to claim 1, wherein, the borehole wall is all assembled by described sand base brick.
13. according to the sand base water filter well described in claim 1 or 12, and wherein, described filtering material is at least one in silica sand, active carbon, ceramic particle and zeolite.
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| CN104674933B (en) * | 2015-01-30 | 2018-01-16 | 仁创生态环保科技股份有限公司 | A kind of rainwater comprehensive utilization system |
| CN105926758B (en) * | 2016-04-14 | 2018-01-12 | 福建省福永德环境科技有限公司 | A kind of carefree ecology oozes water storage well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802797A (en) * | 1994-12-30 | 1998-09-08 | Jannock Limited | Dry-stackable masonry unit and methods of manufacture and use |
| CN1431375A (en) * | 2003-02-25 | 2003-07-23 | 梁林华 | Wall module of well walls and method for building wall bodies of well walls by using module |
| CN1994955A (en) * | 2005-12-26 | 2007-07-11 | 秦升益 | Weatherable water-permeable material and its uses |
| CN200943173Y (en) * | 2006-07-13 | 2007-09-05 | 陈郁 | Ribbed net built-in water storage permeable brick with interlocking structure |
| CN101314974A (en) * | 2008-07-21 | 2008-12-03 | 梁彬 | Wall module |
-
2010
- 2010-12-30 CN CN201010611450.6A patent/CN102535581B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802797A (en) * | 1994-12-30 | 1998-09-08 | Jannock Limited | Dry-stackable masonry unit and methods of manufacture and use |
| CN1431375A (en) * | 2003-02-25 | 2003-07-23 | 梁林华 | Wall module of well walls and method for building wall bodies of well walls by using module |
| CN1994955A (en) * | 2005-12-26 | 2007-07-11 | 秦升益 | Weatherable water-permeable material and its uses |
| CN200943173Y (en) * | 2006-07-13 | 2007-09-05 | 陈郁 | Ribbed net built-in water storage permeable brick with interlocking structure |
| CN101314974A (en) * | 2008-07-21 | 2008-12-03 | 梁彬 | Wall module |
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