CN107681288A - A kind of moisturizing earthing module and preparation method thereof that catchments suitable for arid area - Google Patents
A kind of moisturizing earthing module and preparation method thereof that catchments suitable for arid area Download PDFInfo
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- CN107681288A CN107681288A CN201710936233.6A CN201710936233A CN107681288A CN 107681288 A CN107681288 A CN 107681288A CN 201710936233 A CN201710936233 A CN 201710936233A CN 107681288 A CN107681288 A CN 107681288A
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- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 84
- 229920005989 resin Polymers 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 52
- 239000010439 graphite Substances 0.000 claims abstract description 52
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 24
- 239000000017 hydrogel Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 17
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 15
- 239000010881 fly ash Substances 0.000 claims description 11
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 206010003694 Atrophy Diseases 0.000 claims description 5
- 230000037444 atrophy Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims 2
- 239000004575 stone Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000009972 noncorrosive effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 239000002689 soil Substances 0.000 description 7
- 238000004132 cross linking Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 6
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 241000416536 Euproctis pseudoconspersa Species 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of moisturizing earthing module and preparation method thereof that catchments suitable for arid area, the nonmetallic module body that the moisturizing earthing module that catchments includes soft graphite ground wire and is coated on outside soft graphite ground wire, the both ends of the soft graphite ground wire are stretched out outside nonmetallic module body, the nonmetallic module body inner dispersion has multiple holes and/or a plurality of duct, a water absorbing resin particle is filled with each hole, multiple water absorbing resin particles are filled with every duct.The present invention possesses preferable moisturizing water-collecting capacity, can improve the serious losing issue of water resource around the grounded screen of arid area, is provided simultaneously with the premium properties such as acid and alkali-resistance, corrosion-resistant, high-low temperature resistant, non-corrosive, electric performance stablity, service life length.
Description
Technical field
The present invention relates to a kind of earthing module, and in particular to it is a kind of suitable for arid area catchment moisturizing earthing module and its
Preparation method.
Background technology
Earthing module is a kind of new earthing material, is the important component in lightning protection earthing system.Electronic equipment
Grounding body is connected by wire, among grounding body embedment the earth, by the electrostatic accumulated on electronic equipment or leak conductance to greatly,
Avoid operating personnel that Danger Electric shock risk occurs.Nonmetallic module material outside grounding body has good contact, energy with the earth
It is combined as a whole with soil, and infiltration can be flowed into surrounding soil space, it is gentle to form change in resistance in grounding net
Low-resistance region, considerably increase the diffusing area of grounding body, greatly enhance the diffusing effect of earthing or grounding means.Due to grounding body
Under long-term burial ground, there is higher environmental suitability requirement to it, and in the few water area of some arids such as karst landform area, one
As require that earthing material possesses certain moisture-absorbing moisture-keeping ability, still keep steady to ensure earthing module under arid soil environment
Fixed grounding resistance and good diffusing stability.
The content of the invention
It is an object of the invention to provide a kind of moisturizing earthing module and preparation method thereof that catchments suitable for arid area, both
The moisture content of storage can be sustained under the conditions of drought environment, keep ground moistening, while collection rainwater can be received again, be improved
The serious losing issue of water resource around the grounded screen of arid area.
To achieve the above object, the technical scheme is that：The moisturizing earthing module that catchments connects including soft graphite
Ground wire and the nonmetallic module body being coated on outside soft graphite ground wire, the both ends stretching of the soft graphite ground wire are non-
Outside metal module body, the nonmetallic module body inner dispersion has multiple holes and/or a plurality of duct, is filled in each hole
There is a water absorbing resin particle, multiple water absorbing resin particles are filled with every duct.
Preferably, the duct be arranged in parallel in nonmetallic module body interior laminate layer, is passed through positioned at outermost duct both ends
Lead to nonmetallic module body, nonmetallic module body is penetrated positioned at duct one end of internal layer.
Preferably, when the nonmetallic module body inner dispersion has multiple holes and a plurality of duct, a plurality of duct layering is flat
Row is positioned close at nonmetallic module body center, the multiple holes of every hole link.
Preferably, the nonmetallic module body surface is communicated with the resin filling exit of cell end portion, and the resin is filling
Mouth is blocked by plugging block.
Preferably, metallic framework is embedded with inside the nonmetallic module body, the metallic framework is grounded with soft graphite
Line connects.
Preferably, the soft graphite ground wire is solid cylinder, and the nonmetallic module body section is square, circular
It is or quincunx.
Preferably, the nonmetallic module body surface is provided with concave convex texture.
The invention also provides a kind of preparation method of the moisturizing earthing module that catchments suitable for arid area, the preparation side
Method includes：
Dispensing：Dispensing is carried out according to following percentage by weight：Silicate 60-65%, crystalline flake graphite 22-27%, fine coal
Grey 8-10%, water-absorbing resin 3-5%；
Water-absorbing resin absorbs water：Water-absorbing resin after dispensing is placed in water 2 hours, the volume ratio of water-absorbing resin and water is 1：
1000, water-absorbing resin absorbs water to form hydrogel, drained and standby；
Batch mixing：Crystalline flake graphite after dispensing, flyash, silicate are put into agitator successively, add water, the weight of water
The ratio between gross weight of crystalline flake graphite, flyash and silicate measured and put into agitator is 0.6：1, stir 5 minutes；
Water-absorbing resin disperses：The hydrogel formed after water-absorbing resin is absorbed water is added in agitator, is stirred 1.5 minutes；
Pouring molding：The material being stirred is cast in outside the metallic framework of connection soft graphite ground wire, be pressed into
In Shade naturally dry solidification is formed with the earthing module of regulation shape, volume atrophy after hydrogel dehydration, non-gold after type
Category module body is internally formed multiple holes.
Preferably, the preparation method also includes：
Advance drilling：After the completion of batch mixing, the material of mixing is directly cast in the metal bone of connection soft graphite ground wire
Outside frame, before curing by drilling mould inside nonmetallic module body it is previously prepared go out a plurality of duct；
Water-absorbing resin is filling：The hydrogel formed after water-absorbing resin is absorbed water is filling by the resin on nonmetallic module body surface
Mouth is circulated into duct, and remaining material blocks as plugging material to resin filling exit using after batch mixing, compressing
In Shade naturally dry solidification is formed with the earthing module of regulation shape afterwards.
Preferably, the preparation method also includes：
It is prepared by duct：After the completion of water-absorbing resin is scattered, the material being stirred directly is cast in connection soft graphite ground connection
Outside the metallic framework of line, a plurality of hole is being prepared at close center inside nonmetallic module body by drilling mould before curing
Road；
Filling solidification：By the tree with the same amount of hydrogel that water-absorbing resin uses in scattered by nonmetallic module body surface
Fat filling exit is circulated into duct, and remaining material blocks as plugging material to resin filling exit using after batch mixing, pressure
In Shade naturally dry solidifies the moisturizing earthing module that catchments for being formed with regulation shape, body after hydrogel dehydration after type is made
Product atrophy, on nonmetallic module body surface and is internally formed multiple holes, the multiple holes of every hole link.
A kind of moisturizing earthing module that catchments suitable for arid area provided by the invention has the following advantages that：1st, using non-gold
The flexible graphite material of category has preferable acid and alkali-resistance, corrosion-resistant, high-low temperature resistant, non-corrosive, electrical property steady as grounding body
The premium properties such as fixed, service life length；2nd, filling high-efficiency water-absorbing resin inside the nonmetallic module body outside grounding body, can absorb
Than the water that itself weight hundreds of arrives thousands of times, the hydrogel water storage effect stability formed after water suction, even if pressurization also is difficult to moisture
From；3rd, stable hole or the duct of resin can be accommodated by being provided with inside nonmetallic module body, and in the rainy day, rainwater enters hole or hole
In road, resin water swelling, and moisture content can be sustained in drought condition, surrounding soil is kept moistening, possess and preferably catchment
Moisture-keeping functions, available for the serious losing issue of water resource around improvement arid area grounded screen；4th, it is provided with nonmetallic module body
Metallic framework, module body is set to possess certain intensity, metallic framework is connected with soft graphite grounding body, can enter current distributing
One step improves its diffusing effect.
Brief description of the drawings
Fig. 1 is the structural representation of the moisturizing earthing module that catchments of the embodiment of the present invention 1.
Fig. 2 is the sectional view of the moisturizing earthing module that catchments of the embodiment of the present invention 1.
Fig. 3 is the sectional view of the moisturizing earthing module that catchments of the embodiment of the present invention 2.
Fig. 4 is the sectional view of the moisturizing earthing module that catchments of the embodiment of the present invention 3.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
According to Fig. 1 and Fig. 2, a kind of moisturizing earthing module that catchments suitable for arid area proposed in the present embodiment is including soft
Property graphite ground wire 2 and be coated on soft graphite ground wire 2 outside nonmetallic module body 1, soft graphite be grounded 2 two
End is stretched out outside nonmetallic module body 1, and the nonmetallic inner dispersion of module body 1 has multiple holes 4, and one is filled with each hole 4
Individual water absorbing resin particle 5, metallic framework 3 is embedded with inside nonmetallic module body 1, and metallic framework 3 connects with soft graphite ground wire 2
Connect, realize current distributing, soft graphite ground wire 2 is solid cylinder, and the nonmetallic section of module body 1 is square, circular or plum
Flower-shape, the nonmetallic surface of module body 1 are provided with concave convex texture.
By weight percentage containing low cross-linking type Sodium Polyacrylate 88%, water 8-10%, crosslinking agent in water-absorbing resin
0.5-1.0%, the percentage by weight of sodium is 24.5% in low cross-linking type Sodium Polyacrylate.
A kind of preparation method of moisturizing earthing module that catchments suitable for arid area of the present embodiment includes：
Dispensing：Dispensing is carried out according to following percentage by weight：Silicate 60-65%, crystalline flake graphite 22-27%, fine coal
Grey 8-10%, water-absorbing resin 3-5%；
Water-absorbing resin absorbs water：Water-absorbing resin after dispensing is placed in water 2 hours, the volume ratio of water-absorbing resin and water is 1：
1000, water-absorbing resin absorbs water to form hydrogel, drained and standby；
Batch mixing：Crystalline flake graphite after dispensing, flyash, silicate are put into agitator successively, add water, the weight of water
The ratio between gross weight of crystalline flake graphite, flyash and silicate measured and put into agitator is 0.6：1, stir 5 minutes；
Water-absorbing resin disperses：The hydrogel formed after water-absorbing resin is absorbed water is added in agitator, is stirred 1.5 minutes；
Pouring molding：The material being stirred is cast in outside the metallic framework of connection soft graphite ground wire, be pressed into
In Shade naturally dry solidification is formed with the earthing module of regulation shape, volume atrophy after hydrogel dehydration, non-gold after type
Category module body is internally formed multiple holes.
Rainwater enters the hole of filling water-absorbing resin inside nonmetallic module body, resin water swelling during the rainy day, and is doing
Moisture content is sustained during non-irrigated condition, surrounding soil is kept moistening, possesses the moisture-keeping functions that preferably catchment, is connect according to made of this method
The specification of ground module is 210mm × 600mm × 60mm, after testing quality about 13KG, and more than 40KG water can be absorbed in the rainy day, is inhaled
Slow-release time is 2 months after water.The resistivity of earthing module sample after testing at room temperature is 0.28 Ω m, to earthing module
Sample applies 10A power currents 5 times, every time persistently 10s, every 2 minor tick 30min, and earthing module sample resistance becomes before and after experiment
Rate value is 10.5%, applies 8/20 μ s, 1KA dash current 20 times to earthing module sample, per minor tick 1min, before and after experiment
Earthing module sample resistance change rate value is 8.6%, is not broken when earthing module sample is carried out into mechanical strength test
Or disrepair phenomenon.
Embodiment 2
A kind of overall structure of the moisturizing earthing module that catchments suitable for arid area proposed in the present embodiment with reference to figure 1,
Its internal structure such as Fig. 3, including soft graphite are grounded 2 and the nonmetallic module being coated on outside soft graphite ground wire 2
Body 1, the both ends of soft graphite ground wire 2 are stretched out outside nonmetallic module body 1, and the nonmetallic inner dispersion of module body 1 has a plurality of hole
Road 6, every duct 6 is interior to be filled with multiple water absorbing resin particles 5, and duct 6 be arranged in parallel in the nonmetallic interior laminate layer of module body 1,
Nonmetallic module body 1 is penetrated positioned at the outermost both ends of duct 6, nonmetallic module body 1 is penetrated positioned at one end of duct 6 of internal layer,
The nonmetallic surface of module body 1 is communicated with the resin filling exit 7 of the end of duct 6, and resin filling exit 7 is blocked by plugging block, non-
Metallic framework 3 is embedded with inside metal pattern block 1, metallic framework 3 is connected with soft graphite ground wire 2, realizes current distributing, soft
Property graphite ground wire 2 be solid cylinder, the nonmetallic section of module body 1 is square, circular or quincunx, nonmetallic module body 1
Surface is provided with concave convex texture.
By weight percentage containing low cross-linking type Sodium Polyacrylate 88%, water 8-10%, crosslinking agent in water-absorbing resin
0.5-1.0%, the percentage by weight of sodium is 24.5% in the low cross-linking type Sodium Polyacrylate.
A kind of preparation method of moisturizing earthing module that catchments suitable for arid area of the present embodiment includes：
Dispensing：Dispensing is carried out according to following percentage by weight：Silicate 60-65%, crystalline flake graphite 22-27%, fine coal
Grey 8-10%, water-absorbing resin 3-5%；
Water-absorbing resin absorbs water：Water-absorbing resin after dispensing is placed in water 2 hours, the volume ratio of water-absorbing resin and water is 1：
1000, water-absorbing resin absorbs water to form hydrogel, drained and standby；
Batch mixing：Crystalline flake graphite after dispensing, flyash, silicate are put into agitator successively, add water, the weight of water
The ratio between gross weight of crystalline flake graphite, flyash and silicate measured and put into agitator is 0.6：1, stir 5 minutes；
Advance drilling：After the completion of batch mixing, the material of mixing is directly cast in the metal bone of connection soft graphite ground wire
Outside frame, before curing by drilling mould inside nonmetallic module body it is previously prepared go out a plurality of duct；
Water-absorbing resin is filling：The hydrogel formed after water-absorbing resin is absorbed water is filling by the resin on nonmetallic module body surface
Mouth is circulated into duct, and remaining material blocks as plugging material to resin filling exit using after batch mixing, compressing
In Shade naturally dry solidification is formed with the earthing module of regulation shape afterwards.
Rainwater enters inside nonmetallic module body in the duct of filling water-absorbing resin during the rainy day, resin water swelling, and
Moisture content is sustained during drought condition, surrounding soil is kept moistening, nonmetallic module body is penetrated positioned at outermost duct both ends, it is long
Degree is longer, more more conducively the infiltration of moisture content and sustained release, possesses the moisture-keeping functions that preferably catchment, the ground connection according to made of this method
The specification of module is 210mm × 600mm × 60mm, after testing quality about 12KG, and more than 40KG water, water suction can be absorbed in the rainy day
Slow-release time is 2 months afterwards.The resistivity of earthing module sample after testing at room temperature is 0.32 Ω m, and earthing module is tried
Sample applies 10A power currents 5 times, every time lasting 10s, every 2 minor tick 30min, earthing module sample resistance variations before and after experiment
Rate value is 12.5%, applies 8/20 μ s, 1KA dash current 20 times to earthing module sample, per minor tick 1min, is connect before and after experiment
Ground module sample resistance change rate value be 10.2%, by earthing module sample carry out mechanical strength test when do not occur being broken or
Disrepair phenomenon.
Embodiment 3
A kind of overall structure of the moisturizing earthing module that catchments suitable for arid area proposed in the present embodiment with reference to figure 1,
Its internal structure such as Fig. 4, including soft graphite are grounded 2 and the nonmetallic module being coated on outside soft graphite ground wire 2
Body 1, the both ends of soft graphite ground wire 2 are stretched out outside nonmetallic module body 1, and the nonmetallic inner dispersion of module body 1 has multiple holes
Hole 4 and a plurality of duct 6, multiple holes 4 are additionally provided with nonmetallic module body surface, are set in each hole 4 filled with a water suction
Fat particle 5, is filled with multiple water absorbing resin particles 5 in every duct 6, a plurality of duct 6 is layered and parallel be positioned close to it is nonmetallic
At the center of module body 1, every duct 6 connects multiple holes 4, and nonmetallic module body 1 is penetrated positioned at the outermost both ends of duct 6,
Nonmetallic module body 1 is penetrated positioned at one end of duct 6 of internal layer, the nonmetallic surface of module body 1 is communicated with the resin of the end of duct 6
Filling exit 7, multiple holes is dispersed with the nonmetallic surface of module body 1, resin filling exit 7 is blocked by plugging block, nonmetallic mould
Metallic framework 3 is embedded with inside block 1, metallic framework 3 is connected with soft graphite ground wire 2, realizes current distributing, soft graphite
Ground wire 2 is solid cylinder, and the nonmetallic section of module body 1 is square, circular or quincunx, and the nonmetallic surface of module body 1 is set
There is concave convex texture.
By weight percentage containing low cross-linking type Sodium Polyacrylate 88%, water 8-10%, crosslinking agent in water-absorbing resin
0.5-1.0%, the percentage by weight of sodium is 24.5% in low cross-linking type Sodium Polyacrylate.
A kind of preparation method of moisturizing earthing module that catchments suitable for arid area of the present embodiment includes：
Dispensing：Dispensing is carried out according to following percentage by weight：Silicate 60-65%, crystalline flake graphite 22-27%, fine coal
Grey 8-10%, water-absorbing resin 3-5%；
Water-absorbing resin absorbs water：Water-absorbing resin after dispensing is placed in water 2 hours, the volume ratio of water-absorbing resin and water is 1：
1000, water-absorbing resin absorbs water to form hydrogel, drained and standby；
Batch mixing：Crystalline flake graphite after dispensing, flyash, silicate are put into agitator successively, add water, the weight of water
The ratio between gross weight of crystalline flake graphite, flyash and silicate measured and put into agitator is 0.6：1, stir 5 minutes；
Water-absorbing resin disperses：The hydrogel formed after water-absorbing resin is absorbed water is added in agitator, is stirred 1.5 minutes；
It is prepared by duct：After the completion of water-absorbing resin is scattered, the material being stirred directly is cast in connection soft graphite ground connection
Outside the metallic framework of line, a plurality of hole is being prepared at close center inside nonmetallic module body by drilling mould before curing
Road；
Filling solidification：By the tree with the same amount of hydrogel that water-absorbing resin uses in scattered by nonmetallic module body surface
Fat filling exit is circulated into duct, and remaining material blocks as plugging material to resin filling exit using after batch mixing, pressure
In Shade naturally dry solidifies the moisturizing earthing module that catchments for being formed with regulation shape, body after hydrogel dehydration after type is made
Product atrophy, on nonmetallic module body surface and is internally formed multiple holes, the multiple holes of every hole link.
Rainwater enters inside nonmetallic module body in the hole and duct of filling water-absorbing resin, except hole and hole during the rainy day
Water-absorbing resin catchments outside moisture-keeping functions in road, in earthing module preparation process, is dispersed on nonmetallic module body surface
Hole is formed on nonmetallic module body surface after hydrogel dehydration, increases the contact area and rainwater of earthing module and soil
Infiltrating area, and being connected the hole of nonmetallic module body immediate vicinity by duct, during relative to internal hole, more
Beneficial to flowing of the moisture content at nonmetallic module body inside center, the moistening effect that catchments greatly increases, according to made of this method
The specification of earthing module is 210mm × 600mm × 60mm, after testing quality about 14KG, and more than 60KG water can be absorbed in the rainy day,
Slow-release time is March after water suction.The resistivity of earthing module sample after testing at room temperature is 0.35 Ω m, to being grounded mould
Block sample applies 10A power currents 5 times, every time lasting 10s, every 2 minor tick 30min, earthing module sample resistance before and after experiment
Rate of change value is 9.8%, applies 8/20 μ s, 1KA dash current 20 times to earthing module sample, per minor tick 1min, before experiment
Earthing module sample resistance change rate value is 7.6% afterwards, is not broken when earthing module sample is carried out into mechanical strength test
Split or disrepair phenomenon.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
- A kind of 1. moisturizing earthing module that catchments suitable for arid area, it is characterised in that：The moisturizing earthing module that catchments includes Soft graphite is grounded (2) and is coated on the outside nonmetallic module body (1) of soft graphite ground wire (2), the flexible stone Nonmetallic module body (1) outside is stretched out at the both ends of ink ground wire (2), and nonmetallic module body (1) inner dispersion has multiple holes Hole (4) and/or a plurality of duct (6), each hole (4) is interior to be filled with a water absorbing resin particle (5), is filled out in every duct (6) Filled with multiple water absorbing resin particles (5).
- A kind of 2. moisturizing earthing module that catchments suitable for arid area according to claim 1, it is characterised in that：The hole Road (6) is be arranged in parallel in nonmetallic module body (1) interior laminate layer, and nonmetallic module is penetrated positioned at outermost duct (6) both ends Body (1), nonmetallic module body (1) is penetrated positioned at the duct of internal layer (6) one end.
- A kind of 3. moisturizing earthing module that catchments suitable for arid area according to claim 2, it is characterised in that：It is described non- When metal pattern block (1) inner dispersion has multiple holes (4) and a plurality of duct (6), layered and parallel be arranged on of a plurality of duct (6) is leaned on At nearly nonmetallic module body (1) center, every duct (6) connects multiple holes (4).
- A kind of 4. moisturizing earthing module that catchments suitable for arid area according to claim 1, it is characterised in that：It is described non- Metal pattern block (1) surface is communicated with the resin filling exit (7) of duct (6) end, and the resin filling exit (7) passes through closure Block blocks.
- A kind of 5. moisturizing earthing module that catchments suitable for arid area according to claim 1, it is characterised in that：It is described non- Metallic framework (3) is embedded with inside metal pattern block (1), the metallic framework (3) is connected with soft graphite ground wire (2).
- A kind of 6. moisturizing earthing module that catchments suitable for arid area according to claim 1, it is characterised in that：It is described soft Property graphite ground wire (2) be solid cylinder, nonmetallic module body (1) section be it is square, circular or quincunx.
- A kind of 7. moisturizing earthing module that catchments suitable for arid area according to claim 1, it is characterised in that：It is described non- Metal pattern block (1) surface is provided with concave convex texture.
- 8. according to a kind of preparation side of any described moisturizing earthing module that catchments suitable for arid area in claim 1-7 Method, it is characterised in that：The preparation method includes：Dispensing：Dispensing is carried out according to following percentage by weight：Silicate 60-65%, crystalline flake graphite 22-27%, flyash 8- 10%th, water-absorbing resin 3-5%；Water-absorbing resin absorbs water：Water-absorbing resin after dispensing is placed in water 2 hours, the volume ratio of water-absorbing resin and water is 1： 1000, water-absorbing resin absorbs water to form hydrogel, drained and standby；Batch mixing：Crystalline flake graphite after dispensing, flyash, silicate are put into agitator successively, add water, the weight of water with The ratio between gross weight of crystalline flake graphite, flyash and silicate put into agitator is 0.6：1, stir 5 minutes；Water-absorbing resin disperses：The hydrogel formed after water-absorbing resin is absorbed water is added in agitator, is stirred 1.5 minutes；Pouring molding：The material being stirred is cast in outside the metallic framework of connection soft graphite ground wire, after compressing In Shade naturally dry solidification is formed with the earthing module of regulation shape, volume atrophy after hydrogel dehydration, nonmetallic mould Bulk inner forms multiple holes.
- 9. a kind of preparation method of moisturizing earthing module that catchments suitable for arid area according to claim 8, its feature It is：The preparation method also includes：Advance drilling：After the completion of batch mixing, directly the material of mixing is cast in outside the metallic framework of connection soft graphite ground wire Portion, before curing by drilling mould inside nonmetallic module body it is previously prepared go out a plurality of duct；Water-absorbing resin is filling：The hydrogel formed after water-absorbing resin is absorbed water is filled by the resin filling exit on nonmetallic module body surface Enter into duct, remaining material blocks as plugging material to resin filling exit using after batch mixing, compressing rearmounted The earthing module of regulation shape is formed with the solidification of shady place naturally dry.
- 10. a kind of preparation method of moisturizing earthing module that catchments suitable for arid area according to claim 8, its feature It is：The preparation method also includes：It is prepared by duct：After the completion of water-absorbing resin is scattered, the material being stirred directly is cast in connection soft graphite ground wire Outside metallic framework, a plurality of duct is being prepared at close center inside nonmetallic module body by drilling mould before curing；Filling solidification：It will be filled with the same amount of hydrogel that water-absorbing resin uses in scattered by the resin on nonmetallic module body surface Dress mouth is circulated into duct, and remaining material blocks as plugging material to resin filling exit using after batch mixing, is pressed into In Shade naturally dry solidification is formed with the moisturizing earthing module that catchments of regulation shape after type, and volume is withered after hydrogel dehydration Contracting, on nonmetallic module body surface and it is internally formed multiple holes, the multiple holes of every hole link.
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