CN107365922A - Full intelligent ground descaling device - Google Patents

Full intelligent ground descaling device Download PDF

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Publication number
CN107365922A
CN107365922A CN201710576352.5A CN201710576352A CN107365922A CN 107365922 A CN107365922 A CN 107365922A CN 201710576352 A CN201710576352 A CN 201710576352A CN 107365922 A CN107365922 A CN 107365922A
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China
Prior art keywords
antiscale
support ring
descaling
alloy
antiscaling
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CN201710576352.5A
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Inventor
刘�东
孙俊杰
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NANJING CHAOXU ENERGY TECHNOLOGY Co Ltd
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NANJING CHAOXU ENERGY TECHNOLOGY Co Ltd
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Priority to CN201710576352.5A priority Critical patent/CN107365922A/en
Publication of CN107365922A publication Critical patent/CN107365922A/en
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/06Alloys based on copper with nickel or cobalt as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/02Alloys containing less than 50% by weight of each constituent containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/04Alloys containing less than 50% by weight of each constituent containing tin or lead
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/06Alloys containing less than 50% by weight of each constituent containing zinc
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/02Alloys based on copper with tin as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/04Alloys based on copper with zinc as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/22Eliminating or preventing deposits, scale removal, scale prevention
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention discloses a kind of full intelligent ground descaling device, including antiscale pipe, antiscale body and pipe joint, antiscale body includes multiple vane type antiscale piece, screw rod and nuts, antiscale piece includes interior support ring, external support ring and multiple impeller blades, is uniformly distributed within multiple impeller blades centered on support ring along external support ring inwall;All vane type antiscale pieces are sleeved on screw rod by interior support ring, are separated between adjacent two pieces of vane types antiscale piece by nut and the fixation that spins;The material of impeller blade is complete intelligent antiscaling, descaling alloy, and complete intelligent antiscaling, descaling alloy includes following component by mass percentage:Cu:40% 70%, Ni:5% 20%, Zn:8% 35%, Sn:5% 30%, Ag:0.5% 20%, Fe:0.1% 8%, Nb:0.01% 3%, Mn:0.05% 5%, V:0.01% 2%, C:0.01% 0.5%, each group lease making high melt forms a kind of column crystal alloy along S110 crystallographic axis oriented growths.Present invention antiscaling effect in big-diameter pipeline, pipeline complex environment becomes apparent from, is safer, more stable.

Description

Full intelligent ground descaling device
Technical field
The present invention relates to antiscale field, more particularly to a kind of full intelligent ground descaling device.
Background technology
Scale problems are related to wide in the system of fluid transmission and circulation in oil, thermoelectricity and other industry and civil area General presence.Fouling is cause of all kinds of wickedness, and long-standing problem the mankind.It declines thermal effect, energy waste, line clogging, or even meeting Generation serious accident.Therefore fouling must remove.According to statistics, to nineteen ninety China every year by the coal that fouling is wasted accounts for always The 1/3 of dosage;The large number quipments scrapped every year due to fouling.How cost-effectively to solve scale problems turn into generally close The important topic of note and production problem in the urgent need to address.Because industrial uses waterpipe and circulating water pipeline caliber ratio Larger, pipeline is more complicated, it is often necessary to scale-proof apparatus is installed on total pipeline and large diameter pipeline, but because pipeline installation will Ask and the deficiency of the orifice-plate type disposal ability of the horizontal product of industry.Although prior art has proposition to add chemical agent Scale prevention device, but because its copper-base catalyst alloy contains virose minor metallic element lead or antimony, its production can cause certain Pollution, and security performance is not good enough, the antiscaling alloy scale removal of the composition is remained in room for promotion, safer, stable and effect of still needing More preferable antiscaling and descaling device.
The content of the invention
Goal of the invention:The present invention is intended to provide it is a kind of it is safer, more stable and steady-state current burst size is higher, electric current The stronger full intelligent ground descaling device of sustained release performance, under conditions of solution system composition and acid-base value is not changed, By full intelligent ground descaling device sustained release free electron, more stable stronger steady-state current is formed, reduces solution system The cation concn of system, so as to reduce saturation index, to reach the purpose of safe scale inhibition, prevent wax deposition, the fouling of underground equipment And etching problem, energy-conserving and environment-protective.
Technical scheme:A kind of full intelligent ground descaling device, including antiscale pipe, antiscale body and pipe joint, antiscale pipe be "T"-shaped three-way pipe structure, wherein, "T"-shaped lower end is connected with pipe joint, and "T"-shaped left and right end is respectively export and import, antiscale pipe The interior cavity bore for being provided with installation antiscale body, is provided with baffle plate between cavity bore outer wall and antiscale inside pipe wall, baffle plate is used to guide import The fluid of inflow flows towards "T"-shaped lower extreme direction, via being flowed out again by outlet after the antiscale body in cavity bore;Antiscale body includes more Individual vane type antiscale piece, screw rod and nut, vane type antiscale piece include interior support ring, external support ring and are fixed on interior support ring Multiple impeller blades between external support ring, uniformly divide along external support ring inwall centered on support ring within multiple impeller blades Cloth;All vane type antiscale pieces are sleeved on screw rod by interior support ring, between adjacent two pieces of vane types antiscale piece by nut every Open and the fixation that spins, vane type antiscale piece and the fit system of cavity bore in antiscale pipe coordinate for interference fits or gap;It is described The material of impeller blade is complete intelligent antiscaling, descaling alloy, and complete intelligent antiscaling, descaling alloy includes following component by mass percentage: Cu:40%-70%, Ni:5%-20%, Zn:8%-35%, Sn:5%-30%, Ag:0.5%-20%, Fe:0.1%-8%, Nb:0.01%-3%, Mn:0.05%-5%, V:0.01%-2%, C:0.01%-0.5%, each group lease making high melt Form a kind of column crystal alloy along S110 crystallographic axis oriented growths.
Preferably, the complete intelligent antiscaling, descaling alloy includes following component by mass percentage:Cu:45%-65%, Ni:10%-20%, Zn:10%-20%, Sn:7%-30%, Ag:2%-20%, Fe:2%-8%, Nb:0.01%-2%, Mn:0.05%-5%, V:0.01%-2%, C:0.01%-0.5%, each group lease making high melt form a kind of along S110 The column crystal alloy of crystallographic axis oriented growth.
Preferably, the complete intelligent antiscaling, descaling alloy includes following component by mass percentage:Cu:50%-60%, Ni:12%-18%, Zn:10%-15%, Sn:7%-10%, Ag:2%-8%, Fe:2%-6%, Nb:0.01%-2%, Mn: 0.05%-5%, V:0.01%-2%, C:0.01%-0.2%, each group lease making high melt form a kind of along S110 crystallographic axis The column crystal alloy of oriented growth.
Preferably, the complete intelligent antiscaling, descaling alloy includes following component by mass percentage:Cu:55%th, Ni: 15%th, Zn:10%th, Sn:8%th, Ag:4%th, Fe:3%th, Nb:2%th, Mn:2.5%th, V:0.45%th, C:0.05%, each group Lease making high melt forms a kind of column crystal alloy along S110 crystallographic axis oriented growths.
Further, the complete intelligent antiscaling, descaling alloy is made according to the following steps:By the quality percentage of each component Than preparing raw material, material purity is more than 99.9% block, and its volume is less than or equal to 2cm3;In the earthenware of heating furnace Spread in crucible into charcoal thick 3cm, the Cu semi-homogeneous expected is layered on charcoal by weight, then uniformly spread on Cu material into complete Portion's Ni blocks, repave into charcoal thick 3cm, blow-on is warming up to 1100 DEG C -1500 DEG C, after whole metal moltens, add whole Fe, V, Nb, C block, whole Mn blocks is added after stirring to metal all fusing, 3 minutes~8 minutes is incubated, takes off molten metal Gas;Then add, mix slowly according to Zn, Sn, Ag and remaining Cu orders, after metal all fusing, removing dross, make melt Temperature is reduced to 1230 DEG C~1350 DEG C, and molten metal injection is poured in pattern tool, cooled down 5 minutes~15 minutes to metal watch Face crusts to form ingot, then water cooling to room temperature, takes out ingot, obtains complete intelligent antiscaling, descaling alloy.
Further, the "T"-shaped lower edge of the antiscale pipe stretches out a flange, and flange is provided with mounting hole, manages Joint is flange, and antiscale pipe is fixed with flange installation.
Further, neck, each impeller blade two are equipped with the interior support ring outer wall and external support ring inwall End is respectively engaged with the neck of support ring outer wall and external support ring inwall fixed.
Further, impeller blade described in adjacent two panels is in 30 ° of angles.
Further, the multiple impeller blade is 6.
Further, the vane type antiscale piece is 8-12.
Reaction mechanism:When fluid flows through the present invention, 65 μ A or so steady-state current can be formed therebetween.This electricity The solvent molecule made in solution is produced polarity effect by the continuous action of stream, forms the dipole of solvent analysis.The dipole of polarization It is sub to be rearranged with electrically charged incrustation ion, new incrustation ion couplings are formed, are distributed in suspended state in solution system, It reduce further into the possibility of dirt reaction.Dirty salt can be substantially reduced simultaneously because of wall deposition effect caused by charge adsorption Should, reduce deposition of the calcium and magnesium dirt in pipeline wall.
The crystal habit of the insoluble molecule such as calcium carbonate, magnesium carbonate can also change under the function of current.Calcium carbonate, carbon Sour magnesium molecule typically has two kinds of crystal habits:One kind is " marble type " structure, and quality is hard, and adsorptivity is strong, total molecular weight compared with Greatly, it is the common form of calcium and magnesium dirt under normal condition.Another kind is " aragonitic " structure, and quality is soft, and adsorptivity is not strong, total score Son amount is smaller.Typically formed under weak electric field continuous action.Due to that in complete intelligent antiscaling, descaling alloy and can flow at work Weak electric field is formed between body, therefore the formation of " aragonitic " dirty salt can be promoted, while makes existing dirty salt that " marble type " occur Transformation of the structure to " aragonitic " structure, make the hardened dirty layer gradually soft purpose for coming off, reaching pipe-line system scale removal.
With coming off for dirty layer, tube wall metal surface is gradually exposed.Dipole after polarization will be sent out with bare metallic surface Raw wall effect, makes tube wall metal surface deposit certain thickness incrustation ion couplings (about 500 μm of thickness).This layer of couplings Tube wall metal and fluid system are separated, serve the effect of tube wall corrosion-resistant to a certain extent.Because couplings deposition is logical It is different from the deposition growing Principle of Process of common dirty layer caused by the Electrostatic Absorption for crossing dipole and wall metal, therefore, coupling The thickness of thing sedimentary does not change over time, and only relevant with the flow velocity of pipe-line system.
The present invention it under the premise of fluid chemistry composition is not changed, using advanced light current composite scale mechanism, prevent knot The generation of dirt, and there is very strong dissolution of scale ability.Running does not need additional maintenance, and no magnetic is without electricity, it is not necessary to additional Power supply.When containing excessive free electron in fluid, the electric charge of scaling cations is neutralized by free electron, it is difficult to and acid Root knot synthesis dirt.The presence of excessive free electron adds the ion concentration of fluid, and saturation index declines, CO2Partial pressure rises, and makes The solubility increase of dirty salt is obtained, produces certain molten dirty effect.Meanwhile the continuous action of weak electric field can cause dirty salt crystal to occur " calcite type " changes to " aragonitic ", and dirty salt crystal becomes loose, is reduced with wall adhesion, causes hardened dirty layer Gradually release dissolving.
Beneficial effect:The antiscale chip architecture of the present invention uses vane type antiscale piece, in use, fluid enters via pipe joint Inside antiscale pipe, the increase of vane type antiscale piece and the contact area of fluid, the influence to flow velocity and the influence of pressure difference can be reduced, The impeller blade of even arrangement is easy to process, and distributing equilibrium, is advantageous to the turbulent flow effect of current, flows through the antiscale in antiscale pipe During piece surface can fast automatic formation stabling current, by light current effect neutralize into dirty metal ion positive charge, effectively The formation of dirt is controlled, while the continuous action of weak electric field can make hardened dirty block gradually dissolve, come off, and realize scale inhibition, remove Dirt.Fluid after the processing of antiscale piece continues to move, and is discharged via outlet.The present invention is less using material, and can effectively increase With the contact area of fluid, cost can be but reduced while improving antiscale efficiency, in big pipeline footpath, pipeline complex environment Disposal ability is stronger, and antiscaling effect becomes apparent from.The present invention is simple in construction, using the complete intelligent antiscaling, descaling of more rational formula component Alloy, it is nontoxic element, while further improves descaling and antiscaling performance, and the complete intelligent antiscaling, descaling alloy of the present invention is Along the column crystal alloy of S110 crystallographic axis oriented growths.Compared with the post alloy that the S100 crystallographic axis of prior art is formed, S110 The post alloy structure that crystallographic axis is formed is more advanced, more stable, and the alloy that is formed release steady-state current is due to the optimization of structure, surely State electric current burst size is improved;Electric current more tends towards stability, and not easily runs off electronics.The alloy compositions that i.e. S110 crystallographic axis obtains Electronegativity is coordinated relation and electric current sustained release performance is substantially strengthened.Experiment shows, the complete intelligent antiscale that the present invention uses Scale removal alloy activation electric current improves about 60% than the scale prevention device of existing copper-base catalyst alloy, composition more reasonable benefit/risk, adds Work cost is also lower.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic diagram of antiscale body in the present invention;
Fig. 3 is the floor map of antiscale piece in the present invention;
Fig. 4 is antiscale piece schematic perspective view in the present invention;
Fluid flows to schematic diagram when Fig. 5 uses for the present invention;
Fig. 6 is complete intelligent antiscaling, descaling alloy and existing copper-base catalyst alloy activation current Contrast on effect in the present invention Figure.
Embodiment
Embodiment 1:
As Figure 1-5, full intelligent ground descaling device of the present invention, including antiscale pipe 1, antiscale body 2 and pipe Joint, antiscale body 2 are arranged in antiscale pipe 1, and pipe joint is mounted in the one end of antiscale pipe 1, and antiscale body 2 is fixed in antiscale pipe 1.
Antiscale pipe 1 is "T"-shaped three-way pipe structure, wherein, "T"-shaped lower end is connected with pipe joint 3, "T"-shaped left and right end difference For export and import.Cavity bore is provided with antiscale pipe 1, for installing antiscale body 2, between the outer wall of cavity bore 4 and the inwall of antiscale pipe 1 Provided with baffle plate 5, the baffle plate 5 of entrance is located at import at "T"-shaped upper end, blocks to prevent the fluid that import enters towards " T " Shape upper end is flowed, but guides fluid to be flowed towards "T"-shaped lower extreme direction, and the baffle plate 5 in exit is located at outlet close to "T"-shaped lower end Place, is blocked to prevent fluid towards exit movement;Fluid towards "T"-shaped lower extreme direction flowing touches "T"-shaped lower end installation Enter after pipe joint 3 in antiscale pipe 1 and be provided with cavity bore 4, flow through the antiscale body 2 in cavity bore 4, fluid contacts certainly with antiscale body 2 The dynamic quick formation for forming stabling current, the positive charge into dirty metal ion, effectively control dirt being neutralized by the effect of light current, together When weak electric field continuous action hardened dirty block can be made gradually to dissolve, come off, realize scale inhibition, scale removal.Kept off by exit Plate 5 blocks, and the fluid after the processing of antiscale body 2 continues motion and discharged by outlet.Antiscale pipe 1, cavity bore 4 and baffle plate 5 coordinate structure Fluid flow direction is built, the fluid flowed into through import, is led in the flowing that baffle plate 5, the inwall of antiscale pipe 1 and the outer wall of cavity bore 4 limit In road towards "T"-shaped lower end installation pipe joint 3 flow, and can not directly by outlet discharge, but via cavity bore 4 inside Discharged after antiscale body 2 via outlet.
Antiscale body 2 in cavity bore 4 in antiscale pipe 1, as in Figure 2-4, it includes 8-12 vane type antiscale piece 21st, screw rod 22 and nut 23, preferably 10 vane type antiscale pieces 21.Each vane type antiscale piece 21 include interior support ring 211, External support ring 212 and 6 impeller blades 213, impeller blade 213 are fixed between interior support ring 211 and external support ring 212, interior supporting The outer wall of ring 211, the inwall of external support ring 212 are equipped with neck, and each both ends of impeller blade 213 are respectively engaged with support ring outer wall and outer It is fixed in the neck of the inwall of support ring 212.Along the inwall of external support ring 212 centered on support ring 211 within 6 impeller blades 213 It is uniformly distributed, adjacent two panels impeller blade 213 is in 30 ° of angles.Obtained through repeatedly examination card, the design of the vane type antiscale piece 21 can subtract Small influence to flow velocity and effectively prevent from being blocked.All vane type antiscale pieces 21 are sleeved on screw rod by interior support ring 211 On 22, separated between adjacent two pieces of vane type antiscale piece 21 by nut 23 and the fixation that spins.Strengthen vane type antiscale piece 21 Fixed effect, installation is more convenient with dismantling, and vane type antiscale piece 21 and the fit system of cavity bore 4 are matched somebody with somebody for interference fits or gap Close.The "T"-shaped lower edge of antiscale pipe 1 stretches out a flange 11, and flange 11 is provided with mounting hole 111, and pipe joint 3 is method Orchid, antiscale pipe 1 are fixed with flange installation.The design of bead is installed to be more convenient for, and ensures that pipeline is water-tight, and flange installation increases The pressure-bearing of the big present invention so that it is wider using installation site scope.
The material of impeller blade 213 is complete intelligent antiscaling, descaling alloy in vane type antiscale piece 21 in the present invention.Full intelligence Antiscaling, descaling alloy uses special heat processing technique by strictly controlling the composition proportion of various elements, anti-in full intelligence Dirty scale removal alloy has been internally formed the consistent columnar crystal structure of orientation so that complete intelligent antiscaling, descaling alloy show it is extremely strong To fluid media (medium) discharge free electron and make fluid media (medium) produce polarity effect unique function.When fluid is with certain flow velocity After flowing through complete intelligent antiscaling, descaling alloy, complete intelligent antiscaling, descaling alloy can discharge electronics to fluid, change fluid rest potential, make Fluid produces polarization phenomena, makes the anions and canons in fluid be not easy to combine to form dirt.Complete intelligent antiscaling, descaling alloy presses quality hundred Divide than including following component:Cu:40%-70%, Ni:5%-20%, Zn:8%-35%, Sn:5%-30%, Ag:0.5%- 20%th, Fe:0.1%-8%, Nb:0.01%-3%, Mn:0.05%-5%, V:0.01%-2%, C:0.01%-0.5%, institute State each component and form a kind of column crystal alloy along S110 crystallographic axis oriented growths through high melt.It is not changing solution system Under conditions of composition and acid-base value, by sustained release free electron, the cation concn of solution system is reduced, so as to reduce into Dirty index, to reach the purpose of scale inhibition.Cu-Ni bianry alloys have excellent chemical stability, corrosion-resistant in various environment Performance is very outstanding, cold and hot working excellent performance, moderate cost.Although Cu-Ni alloy systems electronegativity is less than solution, due to changing Stability is fine, and its betatopic ability is not strong.Therefore, and on the basis of Cu-Ni bianry alloys, Zn and Ag elements are selected to make It is added for alloying element.Wherein, the electronegativity of Zn elements is 1.65, is the metallic element that electronegativity is minimum in common elements One of, stable ternary alloy three-partalloy can be formed with Cu-Ni alloys.The electronegativity of Ag elements is 2.34, is handled in common elements One of maximum alloying element of electronegativity beyond rare earth and radioactive element.Ag is almost insoluble in Cu-Ni-Zn alloys, mainly Occur with free state, preferable distribution can be obtained by rational Composition Control and heat processing technique, be preferably just Pole material.With the increase of Ag contents, activation current gradually increases.Activation current is bigger, and it is stronger to discharge the ability of electronics, unit The complete intelligent scale inhibition antiscaling alloy dosage of flow is fewer, and holistic cost has more advantage, and V and Mn are good deoxidiers, and Mn is also The quenching property of alloy can be improved as desulfurizing agent to removing the S elements in alloy, improve the hot-working character of alloy, and V can be with The intensity and toughness of increase alloy, and V can combine with C, and the enhancing alloy effect that resistant to hydrogen is corroded at high temperature under high pressure, niobium can be carefully Change crystal grain and reduce the superheated susceptivity and temper brittleness of steel, improve intensity, but plasticity and toughness have declined.In alloy material In plus Nb, resistant to hydrogen under weather-resistant and high temperature, nitrogen, ammonia corrosion ability and improving welding property can be improved.Alloy material adds Micro C element, it is therefore intended that improve yield point, tensile strength, cold brittleness and the aging sensitivity of material.Experiment shows, incites somebody to action Intelligent antiscaling, descaling alloy is placed in 5000mg/mol concentration calcium carbonate solns Φ 40mm entirely, flow velocity 1000mm/s, 25 DEG C of rooms The activation current and the relation of time measured under warm environment is shown in Fig. 6.As can be seen from Figure 6, complete intelligent antiscaling, descaling of the invention closes Golden activation current is about 80 μ A, and stabilization time is about 150min, not only fully meets antisludging equipment engineer applied requirement, and activate electricity Stream improves about 60% than existing copper-base catalyst alloy, and composition more reasonable benefit/risk, processing cost are also lower.
Complete intelligent antiscaling, descaling alloy is prepared as follows, prepares former material by the mass percent of each component Material, material purity are more than 99.9% block, and its volume is less than or equal to 2cm3;Spread in the crucible of heating furnace into Charcoal thick 3cm, the Cu semi-homogeneous expected is layered on charcoal by weight, then uniformly spread on Cu material into whole Ni blocks, Repave into charcoal thick 3cm, blow-on is warming up to 1100 DEG C -1500 DEG C, and blow-on heating is preferably to 1380 DEG C, treats that whole metals melt After change, whole Fe, V, Nb, C blocks are added, whole Mn blocks, insulation 3 minutes~8 are added after stirring to metal all fusing Minute, molten metal is deaerated;Then add, mix slowly according to Zn, Sn, Ag and remaining Cu orders, treat that metal is all molten After change, removing dross, melt temperature is reduced to 1230 DEG C~1350 DEG C, molten metal injection is poured in pattern tool, cools down 5 points Clock~15 minute to metal surface crusts to form ingot, then water cooling to room temperature, takes out ingot, that is, obtains complete intelligent antiscale Scale removal alloy.Further to improve the quality of complete intelligent antiscaling, descaling alloy, increase peak activation electric current is with stablizing activation current Numerical value, while shorten the time for reaching stabling current value so that complete intelligent antiscaling, descaling alloy is safer, more stable.It can also incite somebody to action Complete intelligent antiscaling, descaling alloy carries out Homogenization Treatments, including the burner hearth of resistor furnace for heat treatment is cleaned out, in room temperature condition Under intelligent antiscaling, descaling alloy will be fitted into entirely in heat-treatment furnace, energization blow-on heating, with 1.8 DEG C/s~3.2 DEG C/s speed liter Temperature is incubated 50min~100min to 780 DEG C~1100 DEG C;Again 1100 DEG C~1380 are warming up to 2 DEG C/s-2.5 DEG C/s speed DEG C, it is incubated 300min~360min;300 DEG C~400 DEG C are subsequently cooled to, complete intelligent antiscaling, descaling alloy pig is taken out and is air-cooled to room Temperature.Preferably, 1070 DEG C are warming up to 2.2 DEG C/s speed, are incubated 65min;Again 1250 are warming up to 2.3 DEG C/s speed DEG C, it is incubated 300min;360 DEG C are subsequently cooled to, complete intelligent antiscaling, descaling alloy pig is taken out and is air-cooled to room temperature.
Embodiment 2:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy include following component by mass percentage:Cu:45%-65%, Ni:10%-20%, Zn: 10%-20%, Sn:7%-30%, Ag:2%-20%, Fe:2%-8%, Nb:0.01%-2%, Mn:0.05%-5%, V: 0.01%-2%, C:0.01%-0.5%, each group lease making high melt form a kind of post along S110 crystallographic axis oriented growths Shape crystalline alloy.
Embodiment 3:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy include following component by mass percentage:Cu:50%-60%, Ni:12%-18%, Zn: 10%-15%, Sn:7%-10%, Ag:2%-8%, Fe:2%-6%, Nb:0.01%-2%, Mn:0.05%-5%, V: 0.01%-2%, C:0.01%-0.2%, each group lease making high melt form a kind of post along S110 crystallographic axis oriented growths Shape crystalline alloy.
Embodiment 4:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy include following component by mass percentage:Cu:55%th, Ni:15%th, Zn:10%th, Sn:8%th, Ag:4%th, Fe:3%th, Nb:2%th, Mn:2.5%th, V:0.45%th, C:0.05%, each group lease making high melt forms one kind Along the column crystal alloy of S110 crystallographic axis oriented growths.
Embodiment 5:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy be by mass percentage:Cu:45%th, Ni:18%th, Zn:15%th, Sn:10%th, Ag:4%th, Fe: 2.5%th, Nb:3.5%th, Mn:1.5%th, V:0.48%th, C:0.02%, each group lease making is combined to a kind of oriented along S110 crystallographic axis and given birth to Long column crystal alloy.
Embodiment 6:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy be by mass percentage:Cu:57%th, Ni:13%th, Zn:8%th, Sn:7%th, Ag:6%th, Fe: 5%th, Nb:1%th, Mn:2.5%th, V:0.45%th, C:0.05%, each group lease making is combined to a kind of along S110 crystallographic axis oriented growths Column crystal alloy.
Embodiment 7:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy be by mass percentage:Cu:60%th, Ni:11%th, Zn:11%th, Sn:9%th, Ag:2%th, Fe: 2%th, Nb:2%th, Mn:2.5%th, V:0.42%th, C:0.08%, each group lease making is combined to a kind of along S110 crystallographic axis oriented growths Column crystal alloy.
Embodiment 8:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy be by mass percentage:Cu:60%th, Ni:10%th, Zn:8%th, Sn:10%th, Ag:3%th, Fe: 4%th, Nb:3%th, Mn:1.5%th, V:0.4%th, C:0.1%, each group lease making is combined to a kind of post along S110 crystallographic axis oriented growths Shape crystalline alloy.
Embodiment 9:
The present embodiment is only that complete intelligent antiscaling, descaling alloy compositions proportioning is different from the difference of embodiment 1, in the present embodiment Complete intelligent antiscaling, descaling alloy be by mass percentage:Cu:40%th, Ni:6%th, Zn:18%th, Sn:5%th, Ag:19.5%th, Fe:8%th, Nb:0.15%th, Mn:0.35%th, V:2%th, C:0.5%, each group lease making is combined to a kind of along S110 crystallographic axis oriented growths Column crystal alloy.
Based on industrial using, waterpipe and circulating water pipeline caliber are bigger, and pipeline is more complicated, it is often necessary to Scale-proof apparatus is installed on total pipeline and large diameter pipeline, but due at the orifice-plate type of pipeline installation requirement and the horizontal product of industry The deficiency of reason ability, antiscale chip architecture of the invention uses vane type antiscale piece 21, in use, fluid enters via pipe joint 3 Inside antiscale pipe 1, the increase of vane type antiscale piece 21 and the contact area of fluid, the influence to flow velocity and the shadow of pressure difference can be reduced Ring, evenly distributed impeller blade 213 is easy to process, and distributing equilibrium, is advantageous to the turbulent flow effect of current, flows through antiscale pipe During antiscale piece surface in 1 can fast automatic formation stabling current, neutralized by the effect of light current into dirty metal ion just The formation of electric charge, effectively control dirt, while the continuous action of weak electric field can make hardened dirty block gradually dissolve, come off, it is real Existing scale inhibition, scale removal.Fluid after the processing of antiscale piece continues to move, and is discharged via outlet.The present invention is less using material, and energy Effectively increase and the contact area of fluid, cost, pipeline bigger in pipe diameter can be but reduced while improving antiscale efficiency Disposal ability is stronger in more complicated environment, antiscale is safer, more stable, steady-state current burst size is higher, electric current is persistently released It is stronger to put performance.

Claims (10)

1. a kind of full intelligent ground descaling device, it is characterised in that including antiscale pipe, antiscale body and pipe joint, antiscale pipe is "T"-shaped three-way pipe structure, wherein, "T"-shaped lower end is connected with pipe joint, and "T"-shaped left and right end is respectively export and import, antiscale pipe The interior cavity bore for being provided with installation antiscale body, is provided with baffle plate between cavity bore outer wall and antiscale inside pipe wall, baffle plate is used to guide import The fluid of inflow flows towards "T"-shaped lower extreme direction, via being flowed out again by outlet after the antiscale body in cavity bore;Antiscale body includes more Individual vane type antiscale piece, screw rod and nut, vane type antiscale piece include interior support ring, external support ring and are fixed on interior support ring Multiple impeller blades between external support ring, uniformly divide along external support ring inwall centered on support ring within multiple impeller blades Cloth;All vane type antiscale pieces are sleeved on screw rod by interior support ring, between adjacent two pieces of vane types antiscale piece by nut every Open and the fixation that spins, vane type antiscale piece and the fit system of cavity bore in antiscale pipe coordinate for interference fits or gap;It is described The material of impeller blade is complete intelligent antiscaling, descaling alloy, and complete intelligent antiscaling, descaling alloy includes following component by mass percentage: Cu:40%-70%, Ni:5%-20%, Zn:8%-35%, Sn:5%-30%, Ag:0.5%-20%, Fe:0.1%-8%, Nb:0.01%-3%, Mn:0.05%-5%, V:0.01%-2%, C:0.01%-0.5%, each group lease making high melt Form a kind of column crystal alloy along S110 crystallographic axis oriented growths.
2. full intelligent ground descaling device according to claim 1, it is characterised in that the complete intelligent antiscaling, descaling closes Gold includes following component by mass percentage:Cu:45%-65%, Ni:10%-20%, Zn:10%-20%, Sn:7%- 30%th, Ag:2%-20%, Fe:2%-8%, Nb:0.01%-2%, Mn:0.05%-5%, V:0.01%-2%, C: 0.01%-0.5%, each group lease making high melt form a kind of column crystal alloy along S110 crystallographic axis oriented growths.
3. full intelligent ground descaling device according to claim 1, it is characterised in that the complete intelligent antiscaling, descaling closes Gold includes following component by mass percentage:Cu:50%-60%, Ni:12%-18%, Zn:10%-15%, Sn:7%- 10%th, Ag:2%-8%, Fe:2%-6%, Nb:0.01%-2%, Mn:0.05%-5%, V:0.01%-2%, C:0.01%- 0.2%, each group lease making high melt forms a kind of column crystal alloy along S110 crystallographic axis oriented growths.
4. full intelligent ground descaling device according to claim 1, it is characterised in that the complete intelligent antiscaling, descaling closes Gold includes following component by mass percentage:Cu:55%th, Ni:15%th, Zn:10%th, Sn:8%th, Ag:4%th, Fe:3%th, Nb: 2%th, Mn:2.5%th, V:0.45%th, C:0.05%, each group lease making high melt forms a kind of along S110 crystallographic axis oriented growths Column crystal alloy.
5. the full intelligent ground descaling device according to claim 1-4 any one, it is characterised in that the full intelligence Antiscaling, descaling alloy is made according to the following steps:Prepare raw material by the mass percent of each component, material purity is More than 99.9% block, its volume are less than or equal to 2cm3;Spread in the crucible of heating furnace into charcoal thick 3cm, by weight The semi-homogeneous that gauge expects Cu is layered on charcoal, is then uniformly spread and into whole Ni blocks, is repaved into wood thick 3cm on Cu material Charcoal, blow-on are warming up to 1100 DEG C -1500 DEG C, after whole metal moltens, add whole Fe, V, Nb, C blocks, stir to metal Whole Mn blocks all are added after fusing, 3 minutes~8 minutes is incubated, molten metal is deaerated;Then according to Zn, Sn, Ag and Remaining Cu order adds, and mixes slowly, after metal all fusing, removing dross, make melt temperature be reduced to 1230 DEG C~ 1350 DEG C, molten metal injection being poured in pattern tool, cooling crusts to form ingot for 5 minutes~15 minutes to metal surface, Then water cooling takes out ingot, obtains complete intelligent antiscaling, descaling alloy to room temperature.
6. full intelligent ground descaling device according to claim 1, it is characterised in that the antiscale pipe it is "T"-shaped under End margin stretches out a flange, and flange is provided with mounting hole, and pipe joint is flange, and antiscale pipe is fixed with flange installation.
7. full intelligent ground descaling device according to claim 1, it is characterised in that the interior support ring outer wall and outer It is equipped with neck on support ring inwall, each impeller blade both ends are respectively engaged with support ring outer wall and external support ring inwall It is fixed in neck.
8. full intelligent ground descaling device according to claim 1, it is characterised in that impeller blade described in adjacent two panels is in 30 ° of angles.
9. full intelligent ground descaling device according to claim 1, it is characterised in that the multiple impeller blade is 6.
10. full intelligent ground descaling device according to claim 1, it is characterised in that the vane type antiscale piece is 8-12.
CN201710576352.5A 2017-07-14 2017-07-14 Full intelligent ground descaling device Pending CN107365922A (en)

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Application publication date: 20171121