CN108726645B - Microcrystal purifier - Google Patents
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- CN108726645B CN108726645B CN201710260053.0A CN201710260053A CN108726645B CN 108726645 B CN108726645 B CN 108726645B CN 201710260053 A CN201710260053 A CN 201710260053A CN 108726645 B CN108726645 B CN 108726645B
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- 239000013081 microcrystal Substances 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000013080 microcrystalline material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 10
- 239000000498 cooling water Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 238000005260 corrosion Methods 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 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 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a microcrystalline purifier, which comprises: a direct current power supply; a cathode electrode, namely a metal shell with a hollow part; a plurality of microcrystal blocks arranged in a metal shell with a hollow part; an anode electrode arranged between two adjacent microcrystalline blocks; the anode electrode is connected with the positive electrode of the power supply, and the cathode electrode is connected with the negative electrode of the power supply; the controller is connected between the direct current power supply and the cathode electrode or between the direct current power supply and the anode electrode and is used for controlling the electrifying and the power-off of the anode electrode and the cathode electrode, and the controller is mainly used for treating the spray circulating cooling water of the evaporative cooling equipment.
Description
Technical Field
The invention relates to water treatment equipment, in particular to treatment equipment for spraying circulating cooling water by an evaporative cooling (condensing) device, namely a microcrystalline purifier.
Background
An evaporative cooling (condensing) apparatus is a general apparatus that discharges waste heat to air by combining a water-cooled type cooler (condenser) with an open type cooling tower. When the cooled working medium has no phase change, the working medium is called an evaporative cooler, and when the cooled working medium is liquid water, the working medium is often called a closed cooling tower; when the cooled working fluid has a phase change, it shall be referred to as an "evaporative condenser". The core of the equipment is a dividing wall type heat exchanger, the cooled (condensed) working medium flows on the inner side of the dividing wall type heat exchanger, spray water and air flow on the outer side of the dividing wall type heat exchanger, and heat is transferred to the spray water through the wall surface of the heat exchanger, and then the spray water is transferred to the air through evaporation and convection heat exchange. The evaporative cooling (condensing) device has compact structure, small occupied area, low overall energy consumption, low operation cost and longer service life. With the increasing lack of water resources and the implementation of national energy conservation and emission reduction policies, evaporative cooling (condensation) equipment is widely applied to industries such as ferrous metallurgy, power electronics, mechanical engineering, heating ventilation and air conditioning and the like.
In evaporative cooling (condensing) equipment, because spray water is only used as an intermediate heat exchange medium, the spray water circulates in the equipment through a spray pump of the equipment, the flow is short, the system volume is small, the sealing performance is good, the blowing loss is controlled to be small, and therefore, the evaporation concentration of the spray water is fast, and the scaling property is strong; the scaling on the cooling tube plate and the filler is fast, and the cleaning is not easy; the water quality fluctuation is large, and the system buffer is small; the water quality stabilization treatment workload is relatively large, the technical operation workload is compared with the economy, and the income is small. In general, the spray water system is difficult to stabilize the water quality by adopting a traditional chemical or electronic scale inhibition method, and the problems of scale formation, corrosion and bacteria and algae are out of control quickly, so that cleaning operation is needed. Due to the 'congenital' limitation of the water quality stabilization technology, the 'artificial' factor cannot be avoided, and the economy, the high efficiency and the rationality of the operation are directly affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a treatment device of spray circulating cooling water of an evaporative cooling (condensing) device, namely a microcrystalline purifier, which adopts the following technical scheme: a microcrystalline purifier, comprising: a direct current power supply; a cathode electrode, i.e. a shell with a hollow out; a plurality of microcrystal blocks arranged in a shell with a hollowed-out part; an anode electrode arranged between two adjacent microcrystalline blocks; the anode electrode is connected with the positive electrode of the power supply, and the cathode electrode is connected with the negative electrode of the power supply; a controller is connected between the direct current power supply and the cathode electrode or between the direct current power supply and the anode electrode and is used for controlling the electrifying and the de-electrifying of the anode electrode and the cathode electrode.
The invention is further characterized in that:
the cathode electrode is a metal plate shell with a hollow.
The cathode electrode is a stainless steel plate shell with hollows, a carbon steel plate shell with hollows, an aluminum alloy plate shell with hollows, or a galvanized plate shell with hollows.
The anode electrode is a titanium alloy sheet or a lead sheet.
The microcrystal block comprises a nonmetallic shell with a hollowed-out design and microcrystal materials arranged in the nonmetallic shell.
The microcrystalline material comprises 10-30% of Na2O, 30-50% of SiO2, 15-55% of B2O3, 0.50-5.0% of Al2O3 and 0.05-0.5% of ZrO2, and is subjected to melt treatment and then is rapidly condensed to form an amorphous microcrystalline structure with the grain size smaller than 5 microns.
The size of the hollowed-out part on the nonmetallic shell in the microcrystal block is smaller than the granularity of microcrystal materials arranged in the nonmetallic shell.
The clearance between the microcrystal block and the cathode electrode around, namely the shell with the hollowed-out part, is 10-150 mm.
The beneficial effects of the invention are as follows:
The microcrystalline block is arranged in the invention, microcrystalline materials in the microcrystalline block can generate microcrystalline elements, fine suspended matters are attracted to form crystalline nucleus, calcium and magnesium in adsorbed water are combined with alkaline ions in an enriched way, the adsorbed water is condensed into submicron crystal particles, the adhesion is tightly lost, deposition on the surface of heat transfer equipment is difficult to be carried out, the effects of resolving water quality scaling and purifying the heat transfer surface are achieved, and the water quality problem can be solved in one step.
The traditional water quality stabilization technology is to stabilize scale-forming salt in water through various technical measures; on the contrary, the microcrystalline purification technology induces scale salt in water to be formed into compact particles, and the compact particles flow to a water collecting tank slow flow area of a water system to be deposited, so that the hidden danger of scale precipitation on the surfaces of a heat exchange surface, a cooling tower and a pipeline is directly eliminated. The principle of the second law of thermodynamics is met, and the practical inspection dynamics method is feasible.
The microcrystal structure has the characteristics of large specific surface, strong surface adsorption performance, high surface activity and the like. The high activation energy of sodium and silicon elements in the active state crystal element enriches the scale forming ions and alkaline ions in water to react and promote the scale formation and the aggregation into sand grains. Meanwhile, bacteria and growth matrixes thereof in the water are wrapped and condensed in crystal nucleus and calcium carbonate to deactivate the bacteria and the growth matrixes thereof, so that the growth of microorganisms is inhibited, and the biological slime is adsorbed in the scale particles to lose adhesiveness.
The boron and zirconium elements have certain corrosion resistance, particularly the corrosion resistance of zirconium is better than that of titanium, the affinity of zirconium to oxygen is very strong, grains can be refined, the ultra-high hardness and the ultra-high strength are realized, the corrosion resistance to various acids, alkalis and salts is excellent, and the sensitivity of the surface state to corrosion is reduced. Meanwhile, the high-concentration water quality belongs to strong scaling tendency, and has a certain corrosion inhibition function.
The controller controls the electrifying and the deenergizing of the anode electrode and the cathode electrode, so that a pulse electric field can be formed, the activity of the microcrystalline wafer is enhanced under the condition of the pulse electric field, the release speed is accelerated, the wafer and scaling ions are directionally pushed to be driven away from the microcrystalline block, and the microcrystalline block and alkaline ions are relatively moved, so that the combination probability is enhanced. Meanwhile, the micro-electric field effect of the microcrystalline purifier plays a role in directional aggregation and scaling.
In addition, the bioelectricity of bacteria is changed due to the micro-voltage field, and a certain antibacterial effect is also achieved.
Drawings
FIG. 1 is a perspective view of the structure of an embodiment of the present invention;
fig. 2 is a perspective view of the cathode electrode of fig. 1.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Fig. 1 is a schematic structural view of an embodiment of the present invention, in which a microcrystalline purifier includes: a direct current power supply 1; a cathode electrode 2, i.e. a casing with a hollow out shape (as shown in fig. 2); a plurality of microcrystal blocks 3 arranged in a shell with a hollowed-out part; an anode electrode 4 disposed between two adjacent microcrystalline blocks; the anode electrode 4 is connected with the positive electrode of the power supply, and the cathode electrode 2 is connected with the negative electrode of the power supply; a controller 5 is connected between the direct current power supply 1 and the anode electrode 4 and is used for controlling the power on and power off of the anode electrode 4 and the cathode electrode 2. Wherein the microcrystalline block 3 comprises a nonmetallic shell with a hollowed-out design and microcrystalline material (not shown) arranged in the nonmetallic shell. The microcrystalline material comprises 10-30% of Na2O, 30-50% of SiO2, 15-55% of B2O3, 0.50-5.0% of Al2O3 and 0.05-0.5% of ZrO2, and is subjected to melt treatment and then is rapidly condensed to form an amorphous microcrystalline structure with the grain size smaller than 5 microns. The size of the hollowed-out part on the nonmetallic shell in the microcrystal block is smaller than the granularity of microcrystal materials arranged in the nonmetallic shell. The clearance between the microcrystal block 3 and the cathode electrode 2 around, namely the shell with the hollowed-out part, is 10-150 mm.
In the present embodiment, the number of the microcrystal blocks 3 is 8, and may be appropriately increased or decreased depending on the amount of the circulating water to be treated in practical applications, or may be 9, 7, 6, 5, 4, or 3.
In this embodiment, the cathode electrode 2 is a stainless steel plate shell with a hollow hole, and in practical application, a carbon steel plate shell with a hollow hole, an aluminum alloy plate shell with a hollow hole, or a galvanized plate shell with a hollow hole may also be used.
In this embodiment, the anode electrode 4 is a titanium alloy sheet, and a lead sheet may be used in practical applications.
In addition, in practical applications, the controller 5 may also be disposed between the dc power supply 1 and the cathode electrode 2.
Because the microcrystalline block 3 is arranged in the invention, microcrystalline materials in the microcrystalline block 3 can generate microcrystalline elements, attract fine suspended matters to form crystalline nuclei, absorb calcium and magnesium in water and alkaline ions to be combined in an enriched way, agglomerate into submicron crystal particles, compact and lose adhesive force, are not easy to deposit on the surface of heat transfer equipment in a precipitation manner, play roles in resolving water quality scaling and purifying heat transfer surfaces, and can solve the water quality problem in one step.
The microcrystalline purifier is used for treating the circulating cooling water sprayed by the evaporative cooling (condensing) equipment, and is placed in the circulating cooling water, so that the anode electrode 4 and the cathode electrode 2 can be conducted through the conduction of the circulating water, and millivolt-level micro voltage (10-30 mV) is loaded on two stages through a power supply controller; under the catalysis of micro-current, the surface of the microcrystal continuously and stably generates microcrystal elements, fine suspended matters are attracted to form crystallization nucleus, mineral salt (mainly calcium and magnesium) in adsorbed water is enriched, and the adsorbed mineral salt is combined and condensed into submicron crystal particles, so that the adhesion is tightly lost, water flow is easily carried out from a circulating water system, the water flow is deposited in a slow flow area (the bottom of a water pool), the self-softening purification of water quality is realized, and the heat transfer surface of the system is ensured to be clean.
The wafer also attracts bacteria and the growth substrate aggregates in the nucleus and calcium carbonate to deactivate it. Meanwhile, the bioelectricity of bacteria is changed by the micro-voltage field, so that the antibacterial effect is achieved, the Legionella disease source is eliminated, and the air environment is purified.
The corrosion potential of metal is reduced without adding chemical agent, and the corrosion inhibition of the metal is exerted by the strong scaling tendency of water quality so as to realize the corrosion control of the system.
The traditional water quality stabilization technology is to stabilize scale-forming salt in water through various technical measures; on the contrary, the microcrystalline purification technology induces scale salt in water to be formed into compact particles, and the compact particles flow to a water collecting tank slow flow area of a water system to be deposited, so that the hidden danger of scale precipitation on the surfaces of a heat exchange surface, a cooling tower and a pipeline is directly eliminated. The principle of the second law of thermodynamics is met, and the practical inspection dynamics method is feasible.
The microcrystal structure has the characteristics of large specific surface, strong surface adsorption performance, high surface activity and the like. The high activation energy of sodium and silicon elements in the active state crystal element enriches the scale forming ions and alkaline ions in water to react and promote the scale formation and the aggregation into sand grains. Meanwhile, bacteria and growth matrixes thereof in the water are wrapped and condensed in crystal nucleus and calcium carbonate to deactivate the bacteria and the growth matrixes thereof, so that the growth of microorganisms is inhibited, and the biological slime is adsorbed in the scale particles to lose adhesiveness.
The boron and zirconium elements have certain corrosion resistance, particularly the corrosion resistance of zirconium is better than that of titanium, the affinity of zirconium to oxygen is very strong, grains can be refined, the ultra-high hardness and the ultra-high strength are realized, the corrosion resistance to various acids, alkalis and salts is excellent, and the sensitivity of the surface state to corrosion is reduced. Meanwhile, the high-concentration water quality belongs to strong scaling tendency, and has a certain corrosion inhibition function.
The controller 5 controls the electrifying and the de-electrifying of the anode electrode 4 and the cathode electrode 2, so that a pulse electric field can be formed, the activity of the microcrystalline wafer is enhanced under the condition of the pulse electric field, the release speed is accelerated, the wafer and scaling ions are directionally pushed to be driven away from the microcrystalline block, the microcrystalline block and alkaline ions are relatively moved, and the combination probability is enhanced. Meanwhile, the micro-electric field effect of the microcrystalline purifier plays a role in directional aggregation and scaling.
In addition, the bioelectricity of bacteria is changed due to the micro-voltage field, and a certain antibacterial effect is also achieved.
While the technical content and features of the present invention have been disclosed above, it will be understood that various changes and modifications to the above-described structure, including combinations of technical features individually disclosed or claimed herein, may be made by those skilled in the art under the inventive concept, and other combinations of these features are obviously included. Such variations and/or combinations fall within the technical field to which the invention relates and fall within the scope of the claims of the invention.
Claims (7)
1. A microcrystalline purifier, comprising:
A direct current power supply;
A cathode electrode, i.e. a shell with a hollow out;
A plurality of microcrystal blocks arranged in a shell with a hollowed-out part;
An anode electrode arranged between two adjacent microcrystalline blocks;
the anode electrode is connected with the positive electrode of the power supply, and the cathode electrode is connected with the negative electrode of the power supply;
A controller is connected between the direct current power supply and the cathode electrode or between the direct current power supply and the anode electrode and is used for controlling the electrifying and the de-electrifying of the anode electrode and the cathode electrode;
The microcrystal material of the microcrystal block comprises 10-30% of Na2O, 30-50% of SiO2, 15-55% of B2O3, 0.50-5.0% of Al2O3 and 0.05-0.5% of ZrO2, and is rapidly condensed after being subjected to melting treatment to form an amorphous microcrystal structure with the grain size smaller than 5 microns.
2. The microcrystalline purifier of claim 1, wherein: the cathode electrode is a metal plate shell with a hollow.
3. The microcrystalline purifier of claim 2, wherein: the cathode electrode is a stainless steel plate shell with hollows, a carbon steel plate shell with hollows, an aluminum alloy plate shell with hollows, or a galvanized plate shell with hollows.
4. The microcrystalline purifier of claim 1, wherein: the anode electrode is a titanium alloy sheet or a lead sheet.
5. The microcrystalline purifier of any one of claims 1-4, wherein: the microcrystalline block comprises a nonmetallic shell with a hollowed-out design and the microcrystalline material arranged in the nonmetallic shell.
6. The microcrystalline purifier of claim 5, wherein: the size of the hollowed-out part on the nonmetallic shell in the microcrystal block is smaller than the granularity of microcrystal materials arranged in the nonmetallic shell.
7. The microcrystalline purifier of claim 1, wherein: the clearance between the microcrystal block and the cathode electrode around, namely the shell with the hollowed-out part, is 10-150 mm.
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CN1266825A (en) * | 1999-03-05 | 2000-09-20 | 华电(蓬莱)铸石有限公司 | Modified cast stone |
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