CN102370106A - Water catalyst sterilizing and detoxifying device and producing and using method thereof - Google Patents
Water catalyst sterilizing and detoxifying device and producing and using method thereof Download PDFInfo
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- CN102370106A CN102370106A CN2011102717640A CN201110271764A CN102370106A CN 102370106 A CN102370106 A CN 102370106A CN 2011102717640 A CN2011102717640 A CN 2011102717640A CN 201110271764 A CN201110271764 A CN 201110271764A CN 102370106 A CN102370106 A CN 102370106A
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Abstract
The invention discloses a water catalyst sterilizing and detoxifying device and a producing and using method thereof. The device comprises a water catalyst generator and a DC (direct current) power supply, wherein the water catalyst generator comprises an anode electrode and a cathode electrode which are both titanium electrodes; and the anode electrode is coated with a composite material coating. The producing method comprises the following steps of: (I) making electrodes; and (II) making the composite material coating: preparing composite material coating liquid, and brushing, drying and sintering the coating liquid in multiple times. The using method comprises the following steps of: a, placing the cleaned article and the water catalyst generator in the cleaning water; b, connecting the water catalyst generator with the DC power supply; and c, purifying the cleaned article with the water catalyst generator and the cleaning water. According to the invention, the design is reasonable, the producing and using processes are simple, and the purifying effect is good; and moreover, the problems of poor using effect, possible new pollution, easy damage to the nutrient components of the cleaned food and the like of the existing sterilizing and pesticide residue removing methods can be solved.
Description
Technical field
The invention belongs to water catalytic control processing technology field, especially relate to a kind of water catalyst sterilization detoxification device and making and use method thereof.
Background technology
In recent years, China was after solution accounted for the problem of food and clothing of one quarter of the world's population, and food has obtained abundant supply.But agricultural product supply abundant drops to cost with product quality and realizes, is embodied in the use of spreading unchecked of various chemicals such as agricultural chemicals, hormone, antibiotic, swelling agent and additive.Existing nowadays in the agricultural product production process; Of a great variety and the immoderate abuse of above-mentioned chemicals and additive; Free microbial contaminations such as the bacterium that possibly exist in the product simultaneously, virus, parasite; All brought huge potential safety hazard, and threatened consumer's health even life to the safety of food.Agricultural chemicals can cause food pollution after getting in grain, vegetables, fruit, fish, shrimp, meat, egg, the milk etc., harm people's health.In addition, also there are many food-safety problems in other country in the world, breaks out incident etc. like the Escherichia coli of " the malicious cucumber " in Europe variation.
At present, the food that people depend on for existence threatens consumer's health even life largely, and the numerous common people have produced certain trust crisis to the safety of food.Existing nowadays the sterilization of being adopted, removing agricultural residual method, mainly be through corresponding germ killing drugs or go agricultural residual medicine to handle, that is to say, specifically is to reach sterilization, go purposes such as farming is residual through the interaction between the medicine.But; The existing processing method of employing is carried out sterilization or is gone in the agricultural residual process; In kill bacteria, the agricultural residual medicine of removal; May give and be processed other pollution that product brings the prior art means to detect; And also probably the nutritional labeling that is cleaned food is caused with going up largely and destroys, thus existing sterilization, go agricultural residual method exist result of use relatively poor, possibly produce new contamination, be prone to the nutritional labeling that is cleaned food caused largely number of drawbacks and deficiency such as destruction.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art, and a kind of simple in structure, reasonable in design, use is easy and simple to handle and purified treatment is effective water catalyst sterilization detoxification device is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of water catalyst sterilization detoxification device; It is characterized in that: comprise water catalyst generator and carry out direct current power source supplying power for water catalyst generator; Said water catalyst generator comprises two electrodes that match and use, and two said electrodes anode electrode and cathode electrode for joining with the positive-negative output end of said dc source respectively; Said anode electrode and said cathode electrode are the titanium electrode, and evenly are coated with one deck composite coating on the outer surface of said anode electrode; Said composite coating is for drying the coating that obtains after processing and the sintering processes to brushing at the composite masking liquid on the said anode electrode outer surface; The composite masking liquid is for by six kinds of pulvis with absolute ethyl alcohol evenly mixes and mass concentration is 2.5%～4% mixed liquor; Six kinds of said pulvis are respectively compound powder and the compound powder of tantalum powder or tantalum of compound powder, niobium powder or niobium of compound powder, ruthenium powder or ruthenium of compound powder, yttrium powder or yttrium of compound powder, iridium powder or the iridium of platinum powder or platinum, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18.
Above-mentioned a kind of water catalyst sterilization detoxification device, it is characterized in that: the mass concentration of said mixed liquor is 3%～3.5%; The bed thickness of said composite coating is 3 microns～4 microns.
Above-mentioned a kind of water catalyst sterilization detoxification device, it is characterized in that: said dc source is a direct current pulse power source, the voltage of said direct current pulse power source is not higher than 36V and pulse frequency is 3260Hz～4500Hz.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: comprise that also inside is equipped with the eddy current type cleaning equipment of water for cleaning; It is inner that said water catalyst generator is installed in said eddy current type cleaning equipment, and water catalyst generator is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment; Said water for cleaning is running water or pure water.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: said eddy current type cleaning equipment comprises external shell and is installed in the external shell and to being cleaned the rinse bath that product cleans; The bottom central of said rinse bath has osculum, and said water catalyst generator is laid in the rinse bath bottom; Have a plurality of inlet openings one that are laid on the same horizontal plane on the sidewall of said rinse bath, be equipped with respectively on a plurality of said inlet openings one one the water inlet nozzle one, the quantity of said water inlet nozzle one be a plurality of and its quantity identical with the quantity of inlet opening one; A plurality of said water inlet nozzles one join through water inlet pipe one and water pump respectively; Said water pump is driven by motor; The water flow jet direction of a plurality of said water inlet nozzles one is all along laying clockwise or counterclockwise, and a plurality of said water inlet nozzle one, said water inlet pipe one, water pump and said motor are formed along the circumferential direction to make when being cleaned product and washing and wash and be cleaned the eddy current type flusher that product along the circumferential direction rotates continuously.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: said rinse bath is made up of upper groove body and the lower groove that sealing is installed in said upper groove body bottom; Said upper groove body is cylindrical barrel or polygon prism shape cell body; Said lower groove should be coniform cylindrical shell or polygonal pyramid shape cell body mutually, and the bore of said lower groove from top to bottom dwindles gradually, and water catalyst generator is laid in said upper groove body bottom; A plurality of said inlet openings one are laid on the middle and upper part sidewall of said upper groove body.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: have a plurality of inlet openings two that are laid on the same horizontal plane on the middle part sidewall of said lower groove; Be equipped with respectively on a plurality of said inlet openings two one the water inlet nozzle two, the quantity of said water inlet nozzle two be a plurality of and its quantity identical with the quantity of inlet opening two; A plurality of said water inlet nozzles two join through water inlet pipe two and water pump respectively, the water flow jet direction of a plurality of said water inlet nozzles two all along clockwise or counter clockwise direction lay said lower groove and a plurality of said water inlet nozzle two composition eddy current type water jets; The water flow jet direction of a plurality of said water inlet nozzles two is consistent with the water flow jet direction of a plurality of said water inlet nozzles one.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: said eddy current type cleaning equipment also comprises the circular gas flow tube that is laid in the said upper groove body and is positioned at water catalyst generator top; Have many row's steam vents on the sidewall of said circular gas flow tube from top to bottom; And each is arranged and includes a plurality of said steam vent of along the circumferential direction laying in the said steam vent; Said steam vent be tilted to a plurality of steam vents among steam vent and each row discharge directions all along clockwise or counter clockwise direction lay; Circular gas flow tube and air pump join, and said air pump is driven by motor, and circular gas flow tube is vertical and is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment to laying and its; The said steam vent of many rows, air pump and said motor are formed and in said water for cleaning, are produced the annular air-flow with to being cleaned the gas shock device that product fully washes, and the discharge directions of a plurality of steam vents is consistent with the water flow jet direction of a plurality of said water inlet nozzles one among each row.
Above-mentioned a kind of water catalyst sterilization detoxification device is characterized in that: said upper groove body bottom is provided with the installing rack that water supply catalyst generator is installed, and is provided with interlayer board above the said water catalyst generator, and said interlayer board is the web plate that has a plurality of through holes.
Above-mentioned a kind of water catalyst sterilization detoxification device, it is characterized in that: the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 28～32: 36～40 in the said mixed liquor: 15～20: 30～36: 8～15: 12～18.
Above-mentioned a kind of water catalyst sterilization detoxification device; It is characterized in that: the compound powder of said platinum is the oxide powder of platinum; The compound powder of said iridium is the oxide powder of iridium, and the compound powder of said yttrium is the oxide powder of yttrium, and the compound powder of said ruthenium is the oxide powder of ruthenium; The compound powder of said niobium is the oxide powder of niobium, and the compound powder of said tantalum is the oxide powder of tantalum.
Simultaneously, the invention also discloses the water catalyst sterilization detoxification device preparation method that a kind of preparation method is simple, easy to operate and institute's machining composite material coating quality is good, it is characterized in that this method may further comprise the steps:
Step 2, composite coating are made, and its manufacturing process is following:
201, composite masking liquid preparation: six kinds of pulvis and absolute ethyl alcohol are evenly mixed; And form mass concentration be 2.5%～4% and weight be the mixed liquor of Q, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18;
202, masking liquid brushing, oven dry and sintering processes are carried out in gradation: several times said composite coating is carried out masking liquid brushing, oven dry and sintering processes from front to back, its processing procedure may further comprise the steps:
2021, the masking liquid brushing first time, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: on the anode electrode outer surface that employing brushing instrument completes in step 1, the said mixed liquor that evenly prepares in brushing one deck step 201;
II, oven dry are handled: adopt drying plant and under 150 ℃ ± 20 ℃ temperature conditions, the anode electrode that will scribble said mixed liquor is dried processing, till the outer surface of said anode electrode does not have liquid material;
III, sintering processes: adopt vacuum heat treatment furnace and under 600 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes, the sintering processes time is 10min ± 2min;
2022, masking liquid brushing next time, oven dry and sintering processes: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, evenly the said mixed liquor of brushing one deck; Afterwards, according to Step II and described oven dry processing of Step II I and sintering processing method, successively dry and handle and sintering processes;
2023, repeating step 2022 repeatedly is in step 201 till the only enough once brushings of the surplus of the mixed liquor of preparing;
2024, last masking liquid brushing, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, the mixed liquor of preparing exhausts in the evenly said mixed liquor of brushing one deck, and this moment step 201;
Ii, according to the oven dry processing method described in the Step II, dry processing;
Iii, sintering processes: adopt vacuum heat treatment furnace and under 680 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes; The sintering processes time is 120min ± 2min; Then accomplish the manufacturing process of said composite coating, obtain the water catalyst generator that machines;
The weight Q of mixed liquor described in the step 1; Make to make on the bed thickness d of coating, need brushing area S and the unit brushing area on the said anode electrode according to need and need use the consumption q of mixed liquor when bed thickness is the composite coating of d, and utilize formula Q=S * q to calculate; Wherein, Need brushing area S on the said anode electrode is for measuring the gross area that needs to lay composite coating on the said anode electrode outer surface that draws, the mixed liquor consumption of q for carrying out according to the composite coating preparation method described in the step 2 drawing after the test of many times.
Above-mentioned a kind of water catalyst sterilization detoxification device preparation method; It is characterized in that: carry out in the step 2 before the composite coating making; Also need carry out processing in early stage with cathode electrode to the anode electrode that completes in the step 1, and its in earlier stage processing procedure may further comprise the steps:
Step 1., blasting treatment: adopt abrasive blast equipment and according to the commercial blast processing method, the outer surface of said anode electrode and cathode electrode carried out blasting treatment;
Step 2., the salt acid treatment: under 60 ℃～90 ℃ temperature conditions,, in mass concentration is 8%～15% hydrochloric acid solution, soak 10h～12h with anode electrode after the blasting treatment and cathode electrode;
Step 3., the oxalic acid etching: will be through anode electrode after the salt acid treatment and cathode electrode, put into mass concentration and be 25% ± 5% oxalic acid solution and boil 2h ± 0.25h, clean up with deionized water afterwards.
In addition, the invention also discloses the water catalyst sterilization detoxification device method for using that a kind of method for using step is simple, realization is convenient, input cost is low and purified treatment is effective, it is characterized in that this method may further comprise the steps:
Step a, will be cleaned article and water catalyst generator is all put into water for cleaning;
Step b, said anode electrode and said cathode electrode are connected on respectively on the positive-negative output end of said dc source, and are serially connected with make-and-break control switch on the said stube cable through stube cable;
Step c, connect said make-and-break control switch, and carry out purified treatment through water catalyst generator and water for cleaning to being cleaned article, the purified treatment time is 10min～25min; Carry out in the decontamination process, through regulating the voltage of said dc source, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 40mA/cm
2
Above-mentioned a kind of water catalyst sterilization detoxification device method for using is characterized in that: carry out among the step c in the decontamination process, carry out anodized synchronously according to the anode oxidative treatment method of routine, and anodised current potential is 3.2ev ± 0.4ev.
Above-mentioned a kind of water catalyst sterilization detoxification device method for using, it is characterized in that: the purified treatment time described in the step c is 15min～20min; And carry out in the decontamination process, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 20mA/cm
2
The present invention compared with prior art has the following advantages:
1, the water catalyst sterilization detoxification device that is adopted is simple in structure, reasonable in design, and processing and fabricating and installation laying convenience.
2, the water catalyst sterilization detoxification device that is adopted is used easy and simple to handle; Get final product the control of easy realization through control panel to make-and-break control switch, motor, direct current pulse power source, water pump and air pump; Decontamination process is simple and automaticity is high, can accomplish automatically being cleaned cleaning cleaning, sterilization and the detoxification processes of product.
3, water catalyst sterilization detoxification device with water as purification vector; The composite coating that has with the anode electrode arranged outside is as the generation source; (specifically being under 24V～36V DC voltage) decomposition water generation oxidizing potential reaches the water catalyst functional group about 3.0ev under low-pressure state; And reach the purified treatment purpose through water catalyst functional group, and stop that the water catalyst functional group in the water is reduced to water rapidly after the purification work, thereby do not have any residual; To when being processed product and carrying out purified treatment, can not bring any new contamination.To sum up; Water catalyst sterilization detoxification device be a kind of be that raw material is removed remains of pesticide and the cleaning equipment of bacterium on vegetables, the fruit etc. with the running water; Mainly based on " in water, excite the water catalyst effect to produce under the composite material low pressure state on the anode electrode in the composite coating have sterilization, detoxify, go the residual effect of farming " this principle, can effectively remove the material that residues of pesticides in vegetables, fruit, the meat etc., bacterium, virus, additive etc. are unfavorable for health.
4, purified treatment is effective; Water catalyst sterilization detoxification device is carried out purified treatment based on water catalyst mechanism; The mechanism of water catalyst mainly is that the effect through electrode and semiconductor catalysis material produces active group (that is: water catalyst functional group) and comes microorganism and residues of pesticides in the oxidation water body, reaches kill bacteria, goes the residual purpose of farming.And through sterilization that detect to confirm water catalyst sterilization detoxification device, kill the virus, go effects such as farming is residual very good, not only can not destroy the nutritional labeling of food own, and noresidue and derivative, help food security to handle.
5, the water catalyst sterilization detoxification device that is adopted is reasonable in design, the preparation method step simple and it is convenient to realize, the even and function admirable of the composite coating bed thickness that made is accomplished, and the manufacture craft of composite coating is simple and workable simultaneously.
6, the method for using step of water catalyst sterilization detoxification device is simple, easy to operate.
7, have four big efficient public security systems, first: do not have and add: the water detoxifcation, do not add any chemical substance, raw material is harmless; The second, not loss: water catalyst functional group comes from water, and is water-soluble, not loss, thereby harmless; Three, noresidue: water catalyst functional group is reduced into water rapidly, noresidue, and no derivative, thereby all harmless to human body and environment; Four, do not destroy:, can not cause any destructive loss food nourishment composition through the intensity (voltage through the adjustment direct current pulse power source is realized) and the time of science setting purified treatment.
8, the complete function of water catalyst sterilization detoxification device is embodied in: the first, sterilization: destroy the lipopolysaccharides of outer cuticulin of bacterium and interior table, break virus ribonucleic acid, harmful microorganisms such as kill bacteria, virus; The second, detoxifcation: can open the covalent bond of compound component such as agricultural chemicals fast, make its degraded, deactivation; Three, cleaning: cooperate the jet circulating technology, accesary foods purifies, thus can reach thoroughly cleaning purpose; Four, fresh-keeping: as to kill spoilage organisms, prolong storage life; The hormone that accelerates the ripening of degrading simultaneously prolongs storage period; And, can decompose peculiar smell, recover the food original flavor.
9, applied widely, water catalyst sterilization detoxification device can be widely used in fields such as health care, food security, when being applied to medical field, can play treatment and prevention effect to the bacterial infection disease of human epidermal; Be applied to the food security field, can kill, can decompose effectively, remove residues of pesticides, steroids additive etc. to food borne bacteria, virus.For example; Large-scale water catalyst sterilization detoxification device is applied to squeeze the juice producer and when being other manufacturer of raw material with fruit of Production of Wine producer, fruit; Before fruit is produced, can handle the residues of pesticides of fruit surface in the cleaning process, can play sterilization, Disinfection Effect simultaneously.After medium-sized water catalyst sterilization detoxification device is applied to public dining room for money such as collectiveity canteens such as office, army, school, hotel, dining room, clean vegetables company, tableware cleaning service etc., also can reaches good sterilization, sterilize, go agricultural residual effect fruit.Simultaneously, small-sized water catalyst sterilization detoxification device can be applicable to family's use.Thereby water catalyst sterilization detoxification device can effectively extend to many application scenarios, can effectively alleviate present food security pressure, reduce the food poisoning risk, and ensure the people's food security.
In sum; The water catalyst sterilization detoxification device that the present invention adopted is reasonable in design, processing and fabricating and easy to use and purified treatment and sterilization detoxifying effect are good, and the result of use of can effectively solve existing sterilization, going agricultural residual method to exist is relatively poor, possibly produce new contamination, be prone to the nutritional labeling that is cleaned food caused largely problem such as destruction.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 by the present invention the structural representation of employing water catalyst sterilization detoxification device.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Method flow block diagram when Fig. 4 makes water catalyst sterilization detoxification device for the present invention.
Method flow block diagram when Fig. 5 makes water catalyst sterilization detoxification device for the present invention.
Description of reference numerals:
1-water catalyst generator; The 3-external shell; The 4-rinse bath;
The 5-osculum; 6-inlet opening one; The 7-water pump;
The 8-admission line; The 9-air pump; The 10-installing rack;
The 11-interlayer board; 12-inlet opening two; The 13-apopore.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The present invention includes water catalyst generator 1 and carry out direct current power source supplying power for water catalyst generator 1; Said water catalyst generator 1 comprises two electrodes that match and use, and two said electrodes anode electrode and cathode electrode for joining with the positive-negative output end of said dc source respectively; Said anode electrode and said cathode electrode are the titanium electrode, and evenly are coated with one deck composite coating on the outer surface of said anode electrode.Said composite coating is for drying the coating that obtains after processing and the sintering processes to brushing at the composite masking liquid on the said anode electrode outer surface; The composite masking liquid is for by six kinds of pulvis with absolute ethyl alcohol evenly mixes and mass concentration is 2.5%～4% mixed liquor; Six kinds of said pulvis are respectively compound powder and the compound powder of tantalum powder or tantalum of compound powder, niobium powder or niobium of compound powder, ruthenium powder or ruthenium of compound powder, yttrium powder or yttrium of compound powder, iridium powder or the iridium of platinum powder or platinum, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18.
In the present embodiment, the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 28: 36: 15 in the said mixed liquor: 30: 8: 12.In the actual use, can be with the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element in the said mixed liquor 24～32: 32～40: 12～20: 26～36: 6～15: adjust accordingly in 9～18 the proportion.Simultaneously; For making the performance machine said composite coating better, can be with the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element in the said mixed liquor 28～32: 36～40: 15～20: 30～36: 8～15: adjust accordingly in 12～18 the proportion.
In the present embodiment; The compound powder of said platinum is the oxide powder of platinum; The compound powder of said iridium is the oxide powder of iridium, and the compound powder of said yttrium is the oxide powder of yttrium, and the compound powder of said ruthenium is the oxide powder of ruthenium; The compound powder of said niobium is the oxide powder of niobium, and the compound powder of said tantalum is the oxide powder of tantalum.
In the present embodiment, the mass concentration of said mixed liquor is 3%.In the actual use, can the mass concentration of said mixed liquor be adjusted accordingly in 2.5%～4% scope.Simultaneously, for making the brushing better effects and if the painting efficiency of mixed liquor higher, can the mass concentration of said mixed liquor be adjusted accordingly in 3%～3.5% scope.
In the present embodiment, the bed thickness of said composite coating is 3.5 microns～4 microns.Actual when carrying out processing and fabricating, the bed thickness of said composite coating is not less than 3 microns; Specifically add man-hour, with the layer thickness control of said composite coating between 3 microns～4 microns.
In the actual use, the quantity of said water catalyst generator 1 is a plurality of.In the present embodiment, the quantity of said water catalyst generator 1 is two, during actual the use, also can only adopt a water catalyst generator 1 to carry out purified treatment; Simultaneously, also can adopt three above water catalyst generators 1 to carry out purified treatment simultaneously.
During actual the use, said dc source is a direct current pulse power source, and the voltage of said direct current pulse power source is not higher than 36V and pulse frequency is 3260Hz～4500Hz.In the present embodiment, the voltage of said direct current pulse power source is 24V～36V.Actual when carrying out purified treatment, can the voltage and the pulse frequency of direct current pulse power source be adjusted accordingly in above-mentioned scope respectively
In the present embodiment; For conveniently carrying out purified treatment; Water catalyst sterilization detoxification device of the present invention comprises that also inside is equipped with the eddy current type cleaning equipment of water for cleaning; It is inner that said water catalyst generator 1 is installed in said eddy current type cleaning equipment, and water catalyst generator 1 is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment.
During actual the use; Said eddy current type cleaning equipment comprises external shell 3 and is installed in the external shell 3 and to being cleaned the rinse bath 4 that product cleans; The bottom central of said rinse bath 4 has osculum 5, and said water catalyst generator 1 is laid in rinse bath 4 bottoms.Have a plurality of inlet openings 1 that are laid on the same horizontal plane on the sidewall of said and rinse bath 4, a water inlet nozzle one be housed respectively on a plurality of said inlet openings 1, the quantity of said water inlet nozzle one be a plurality of and its quantity identical with the quantity of inlet opening 1.A plurality of said water inlet nozzles one join through water inlet pipe one and water pump 7 respectively; Said water pump 7 is driven by motor; The water flow jet direction of a plurality of said water inlet nozzles one is all along laying clockwise or counterclockwise, and a plurality of said water inlet nozzle one, said water inlet pipe one, water pump 7 and said motor are formed along the circumferential direction to make when being cleaned product and washing and wash and be cleaned the eddy current type flusher that product along the circumferential direction rotates continuously.In the actual use, said water inlet nozzle one can stir up and down.
In the present embodiment; Said rinse bath 4 is made up of upper groove body and the lower groove that sealing is installed in said upper groove body bottom; Said upper groove body is cylindrical barrel or polygon prism shape cell body; Said lower groove should be coniform cylindrical shell or polygonal pyramid shape cell body mutually, and the bore of said lower groove from top to bottom dwindles gradually, and water catalyst generator 1 is laid in said upper groove body bottom.A plurality of said inlet openings 1 are laid on the middle and upper part sidewall of said upper groove body.Simultaneously, also be provided with a plurality of spilling water grooves on the said upper groove body, the water that overflows recycles through behind the screen pack.
Simultaneously; Have a plurality of inlet openings 2 12 that are laid on the same horizontal plane on the middle part sidewall of said lower groove; A plurality of said inlet openings 2 12; Be equipped with respectively on a plurality of said inlet openings 2 12 one the water inlet nozzle two, the quantity of said water inlet nozzle two be a plurality of and its quantity identical with the quantity of inlet opening 2 12.A plurality of said water inlet nozzles two join through water inlet pipe two and water pump 7 respectively, the water flow jet direction of a plurality of said water inlet nozzles two all along clockwise or counter clockwise direction lay said lower groove and a plurality of said water inlet nozzle two composition eddy current type water jets.The water flow jet direction of a plurality of said water inlet nozzles two is consistent with the water flow jet direction of a plurality of said water inlet nozzles one, and the water flow jet direction of a plurality of said water inlet nozzles one is all consistent, and the water flow jet direction of a plurality of said water inlet nozzles two is all consistent.
Like this; Because the bottom (specifically being lower groove) of rinse bath 4 is set to the eddy current type water jet; Lower groove is provided with a plurality of inlet openings 2 12 simultaneously; Thereby can make earth and foreign material in the food in eddy current, move on to central row water hole 5, the water inlet of a plurality of inlet openings 2 12, lower end simultaneously impels the water exchange of water catalyst generator 1 again, makes the purified treatment better effects if.
During actual processing and fabricating, said upper groove body is cylindrical barrel or positive polygon prism shape cell body, and said lower groove should be coniform cylindrical shell or positive polygonal pyramid shape cell body mutually, and along the circumferential direction lay with a plurality of said inlet openings 2 12 a plurality of said inlet opening 1.Specifically add man-hour, a plurality of said inlet openings 1 all are even laying with a plurality of said inlet openings 2 12.
In the present embodiment, said upper groove body is for all being the cube tray that vertically surrounds to the sidewall paneling of laying by four, and said lower groove is for all being the tetrapyamid shape groove that the sidewall paneling two that is tilted to laying surrounds by four.The quantity of said inlet opening 1 is four, and four said inlet openings 1 are laid in the middle and upper part central authorities of four sidewall panelings one respectively.The quantity of said inlet opening 2 12 is two or four, and when the quantity of inlet opening 2 12 was two, two inlet openings 2 12 were laid in respectively on the relative sidewall paneling two in two positions, and two inlet openings 2 12 all are laid in the middle part central authorities of said sidewall paneling two; When the quantity of inlet opening 2 12 was four, four inlet openings 2 12 were laid in the middle part central authorities of four sidewall panelings two respectively.Have a plurality of apopores 13 on the said sidewall paneling one, a plurality of said apopores 13 from top to bottom are laid on the same vertical curve.
Simultaneously; For making the purification cleaning performance better; In the present embodiment; Said eddy current type cleaning equipment also comprises the circular gas flow tube that is laid in the said upper groove body and is positioned at water catalyst generator 1 top, has many row's steam vents on the sidewall of said circular gas flow tube from top to bottom, and each is arranged and includes a plurality of said steam vent of along the circumferential direction laying in the said steam vent; Said steam vent be tilted to a plurality of steam vents among steam vent and each row discharge directions all along clockwise or counter clockwise direction lay; Circular gas flow tube is joined with air pump 9, and said air pump 9 is driven by motor, and circular gas flow tube is vertically and is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment to laying and its.The said steam vent of many rows, air pump 9 and said motor are formed and in said water for cleaning, are produced the annular air-flow with to being cleaned the gas shock device that product fully washes, and the discharge directions of a plurality of steam vents is consistent with the water flow jet direction of a plurality of said water inlet nozzles one among each row.That is to say that along the circumferential direction the direction of rotation is identical continuously with being cleaned product for the flow direction of said annular air-flow.Thereby said circular gas flow tube is vertical to the circular pipe that is laid in said upper groove body middle inside, and has many row's steam vents on the sidewall of said circular pipe from top to bottom.
In the present embodiment, the angle between the said normal direction that is tilted to the circular gas flow tube in steam vent and its installation position place is 15 °.Be connected through admission line 8 between the gas outlet of said air pump 9 and the air inlet of said circular gas flow tube.Actually add man-hour, can the said angle that is tilted between the circular gas flow tube normal direction of steam vent and its installation position place be adjusted accordingly in 10 °～30 ° scopes according to concrete needs.
To sum up; In the middle and upper part of rinse bath 4 (specifically being upper groove body); Angle is stirred in the mixing that is provided with air-flow (the gas shock device that said circular gas flow tube and air pump 9 form) and current (specifically being the eddy current type flusher of water inlet pipe one and water pump 7 compositions); Realize being cleaned the rotation upset of object, realized the maximum use effect of water catalyst functional group simultaneously.Said eddy current type flusher and air-flow percussion mechanism make to be soaked in and are cleaned product when clockwise rotating or rotating counterclockwise in the water for cleaning, also can stir up and down, thereby clean-up effect be very good.The eddy current type water jet of said rinse bath 4 bottoms adopts the eddy current rotation formula to carry out draining, thereby earth and foreign material etc. is carried out turn discharge, when improving cleaning performance, also can promote the water exchange interaction of water catalyst generator 1.
When actual installation was laid, said upper groove body bottom was provided with the installing rack 10 that water supply catalyst generator 1 is installed, and said water catalyst generator 1 top is provided with interlayer board 11, and said interlayer board 11 is for having the web plate of a plurality of through holes.Form the installation interlayer that water supply catalyst generator 1 is installed between said interlayer board 11 and the installing rack 10.
During actual the use, be connected through water supply pipeline between the water storage cavity of the inside bottom of said external shell 3 for the water of being discharged from osculum 5 is stored temporarily, said water pump 7 and said water storage cavity.Thereby actual the purification when cleaning can be realized recycling of water for cleaning.
During physical cabling, said anode electrode and said cathode electrode are connected on the positive-negative output end of said direct current pulse power source through stube cable respectively, and are serially connected with make-and-break control switch on the said stube cable.In the present embodiment; Also be provided with control panel on the said external shell 3; Said control panel joins with make-and-break control switch, motor, direct current pulse power source, water pump 7 and air pump 9 respectively; And through said control panel make-and-break control switch is carried out break-make control, to start and stop, the rotating speed of said motor with turn to and control, and the voltage of direct current pulse power source is carried out corresponding control adjustment with pulse frequency; Meanwhile, can carry out easy control to the start and stop and the operating power of water pump 7 and air pump 9 through control panel.Simultaneously; In the control circuit that joins with said control panel; Be provided with circuit modules such as short circuit, overheated, overload protection, can effectively guarantee the safe in utilization of water catalyst sterilization detoxification device, thereby the stable and reliable working performance of water catalyst sterilization detoxification device; Use easy and simple to handle and automaticity is high, can simple, conveniently accomplish the decontamination process that is cleaned product.
In addition, said control panel can be designed as the human-computer dialogue window, automatically selects to be cleaned the working procedure of kind, flushing dose and the machine of food through software program, realizes the work automatically of operation simply.Simultaneously, in the actual use, the user of service can confirm the time parameter (being the purified treatment time) of cleaning and sterilization according to need article-cleaning kind, flushing dose and cleanliness factor requirement.
Actual when carrying out purified treatment, said water for cleaning is running water or pure water.
In conjunction with Fig. 4, water catalyst sterilization detoxification device preparation method of the present invention may further comprise the steps:
When making said anode electrode and cathode electrode, the base material of selecting for use is the strong and nontoxic titanium material of corrosion resistance.
Step 2, composite coating are made, and its manufacturing process is following:
201, composite masking liquid preparation: six kinds of pulvis and absolute ethyl alcohol are evenly mixed; And form mass concentration be 2.5%～4% and weight be the mixed liquor of Q, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18.
202, masking liquid brushing, oven dry and sintering processes are carried out in gradation: several times said composite coating is carried out masking liquid brushing, oven dry and sintering processes from front to back, its processing procedure may further comprise the steps:
2021, the masking liquid brushing first time, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: on the anode electrode outer surface that employing brushing instrument completes in step 1, the said mixed liquor that evenly prepares in brushing one deck step 201.
In the present embodiment, even brushing one layer thickness on the anode electrode outer surface of employing hairbrush is not more than the mixed liquor of 1mm.
II, oven dry are handled: adopt drying plant and under 150 ℃ ± 20 ℃ temperature conditions, the anode electrode that will scribble said mixed liquor is dried processing, till the outer surface of said anode electrode does not have liquid material.
In the present embodiment; Adopt drying plant and under 150 ℃ of temperature conditions; Anode electrode to scribbling said mixed liquor is dried processing; And the absolute ethyl alcohol that will brush in the mixed liquor of said anode electrode outer surface all dried, i.e. oven dry is handled to the outer surface of said anode electrode not to be had till the liquid material, and the oven dry processing time is 5min.
The actual oven dry when handling can be according to the concrete needs of reality, and the bake out temperature of drying plant is adjusted accordingly in 150 ℃ ± 20 ℃ scopes, will dry the processing time simultaneously in 5min ± 2min scope, to adjust accordingly.
III, sintering processes: adopt vacuum heat treatment furnace and under 600 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes, the sintering processes time is 10min ± 2min.
In the present embodiment, adopt vacuum heat treatment furnace and under 600 ℃ of temperature conditions the anode electrode after the oven dry is being carried out sintering processes, the sintering processes time is 10min.
In the present embodiment, the power of the application of vacuum stove that adopts is that 100KW and its sintering area are less than 4m
2Actual when carrying out sintering processes, can sintering temperature be adjusted accordingly in 600 ℃ ± 20 ℃ scopes according to concrete actual needs, will dry the processing time simultaneously in 10min ± 2min scope, to adjust accordingly.
2022, masking liquid brushing next time, oven dry and sintering processes: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, evenly the said mixed liquor of brushing one deck; Afterwards, according to Step II and described oven dry processing of Step II I and sintering processing method, successively dry and handle and sintering processes.
2023, repeating step 2022 repeatedly is in step 201 till the only enough once brushings of the surplus of the mixed liquor of preparing.
2024, last masking liquid brushing, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, the mixed liquor of preparing exhausts in the evenly said mixed liquor of brushing one deck, and this moment step 201.
Ii, according to the oven dry processing method described in the Step II, dry processing.
Iii, sintering processes: adopt vacuum heat treatment furnace and under 680 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes; The sintering processes time is 120min ± 2min; Then accomplish the manufacturing process of said composite coating, obtain the water catalyst generator 1 that machines.
The weight Q of mixed liquor described in the step 1; Make to make on the bed thickness d of coating, need brushing area S and the unit brushing area on the said anode electrode according to need and need use the consumption q of mixed liquor when bed thickness is the composite coating of d, and utilize formula Q=S * q to calculate; Wherein, Need brushing area S on the said anode electrode is for measuring the gross area that needs to lay composite coating on the said anode electrode outer surface that draws, the mixed liquor consumption of q for carrying out according to the composite coating preparation method described in the step 2 drawing after the test of many times.
Thereby, when reality is made composite coating on said anode electrode, can adopt the nano ceramics technology on the titanium matter base material of anode electrode, to adhere to one deck composite coating.Carry out composite masking liquid when preparation in the step 201, make the mol ratio preparation of composite coating raw material as required and with the absolute ethyl alcohol dilution, adopt afterwards manual with the masking liquid that configures (being said mixed liquor) evenly brushing at the substrate surface of said anode electrode.
In the actual mechanical process, carry out in the step 2 also needing carry out processing in early stage with cathode electrode before composite coating makes to the anode electrode that completes in the step 1, and its in earlier stage processing procedure may further comprise the steps:
Step 1., blasting treatment: adopt abrasive blast equipment and according to the commercial blast processing method, the outer surface of said anode electrode and cathode electrode carried out blasting treatment.
In the present embodiment, the abrasive blast equipment of step described in 1. is that SB-1B type sand-blasting machine and its operating pressure are 0.4MPa～0.7MPa, and adopting granularity during blasting treatment is 3 microns～6 microns iron sand.Simultaneously, the iron sand that is adopted is high-grade, clean and pure iron sand, and the blasting treatment purpose is to remove the oxide-film and the greasy dirt on titanium material surface, forms the concavo-convex pitted skin of uniformity simultaneously at substrate surface.
Step 2., the salt acid treatment: under 60 ℃～90 ℃ temperature conditions,, in mass concentration is 8%～15% hydrochloric acid solution, soak 10h～12h with anode electrode after the blasting treatment and cathode electrode.That is to say that actual when carrying out the salt acid treatment, the temperature of used salt acid solution is 60 ℃～90 ℃.
In the present embodiment, with anode electrode after the blasting treatment and cathode electrode, mass concentration be 10% and temperature be to soak 11h in 70 ℃ the hydrochloric acid solution.Actual carrying out in the hydrochloric acid processing procedure can be according to concrete needs, and the temperature during to the salt acid treatment, hydrochloric acid solution mass concentration and soak time adjust accordingly.
When carrying out the salt acid treatment, in acid tank, anode electrode after the blasting treatment and cathode electrode are soaked usually.And after the salt soak finishes; Also need adopt ferron and according to the method for inspection of conventional ferron; Whether the substrate surface of judging anode electrode and cathode electrode exists iron ion; When there is iron ion in substrate surface, also need further carry out the salt acid treatment, it is qualified being the base material true qualities until substrate surface.
Step 3., the oxalic acid etching: will be through anode electrode after the salt acid treatment and cathode electrode, put into mass concentration and be 25% ± 5% oxalic acid solution and boil 2h ± 0.25h, clean up with deionized water afterwards.
In the present embodiment, will be through anode electrode after the salt acid treatment and cathode electrode, put into mass concentration and be 25% oxalic acid solution and boil 2h, clean up with deionized water afterwards.
In the actual fabrication process; After composite coating on the said anode electrode completed, also need from the following aspects the composite coating of making to be tested: first aspect, appearance test: no marking, greasy dirt and other pollutant were answered in the composite coating surface of each anode electrode; Second aspect, coating layer thickness check: adopt x ray or electron microscope to detect, thickness is answered>=3 microns; The third aspect, coating uniformity inspection: adopt the fluorescent x rays spectral analysis technique to test, the uniformity of composite coating is greater than 85%; Fourth aspect, pin hole test: the employing mass concentration is 15% H
2SO
4Medium static corrosion 10 hours, the no any visible defects in observation composite coating surface, distortion etc.; The 5th aspect, reinforcing life check: at the H of 1mol
2SO
4In the medium, current density 10000A/m
2And test under the condition that temperature is 60 ± 2 ℃, reinforcing life was qualified greater than 180 hours.
In conjunction with Fig. 5, during actual the use, the method for using of said water catalyst sterilization detoxification device may further comprise the steps:
Step a, will be cleaned article and water catalyst generator 1 is all put into water for cleaning.Said water for cleaning is running water or pure water.
Step b, said anode electrode and said cathode electrode are connected on respectively on the positive-negative output end of said dc source, and are serially connected with make-and-break control switch on the said stube cable, be about to water catalyst generator 1 and join with dc source through stube cable.
Step c, connect said make-and-break control switch, and carry out purified treatment through water catalyst generator 1 and water for cleaning to being cleaned article, the purified treatment time is 10min～25min; Carry out in the decontamination process, through regulating the voltage of said dc source, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 40mA/cm
2
In the present embodiment, carry out among the step c in the decontamination process, carry out anodized synchronously according to the anode oxidative treatment method of routine, and anodised current potential is 3.2ev ± 0.4ev.
In the present embodiment, the purified treatment time described in the step c is 15min～20min; And carry out in the decontamination process, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 20mA/cm
2
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (16)
1. water catalyst sterilization detoxification device; It is characterized in that: comprise water catalyst generator (1) and carry out direct current power source supplying power for water catalyst generator (1); Said water catalyst generator (1) comprises two electrodes that match and use, and two said electrodes anode electrode and cathode electrode for joining with the positive-negative output end of said dc source respectively; Said anode electrode and said cathode electrode are the titanium electrode, and evenly are coated with one deck composite coating on the outer surface of said anode electrode; Said composite coating is for drying the coating that obtains after processing and the sintering processes to brushing at the composite masking liquid on the said anode electrode outer surface; The composite masking liquid is for by six kinds of pulvis with absolute ethyl alcohol evenly mixes and mass concentration is 2.5%～4% mixed liquor; Six kinds of said pulvis are respectively compound powder and the compound powder of tantalum powder or tantalum of compound powder, niobium powder or niobium of compound powder, ruthenium powder or ruthenium of compound powder, yttrium powder or yttrium of compound powder, iridium powder or the iridium of platinum powder or platinum, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18.
2. according to the described a kind of water catalyst sterilization detoxification device of claim 1, it is characterized in that: the mass concentration of said mixed liquor is 3%～3.5%; The bed thickness of said composite coating is 3 microns～4 microns.
3. according to claim 1 or 2 described a kind of water catalyst sterilization detoxification device, it is characterized in that: said dc source is a direct current pulse power source, and the voltage of said direct current pulse power source is not higher than 36V and pulse frequency is 3260Hz～4500Hz.
4. according to claim 1 or 2 described a kind of water catalyst sterilization detoxification device; It is characterized in that: comprise that also inside is equipped with the eddy current type cleaning equipment of water for cleaning; It is inner that said water catalyst generator (1) is installed in said eddy current type cleaning equipment, and water catalyst generator (1) is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment; Said water for cleaning is running water or pure water.
5. according to the described a kind of water catalyst sterilization detoxification device of claim 4; It is characterized in that: said eddy current type cleaning equipment comprises external shell (3) and is installed in the external shell (3) and to being cleaned the rinse bath (4) that product cleans; The bottom central of said rinse bath (4) has osculum (5), and said water catalyst generator (1) is laid in rinse bath (4) bottom; Have a plurality of inlet openings one (6) that are laid on the same horizontal plane on the sidewall of said rinse bath (4); Be equipped with respectively on a plurality of said inlet openings one (6) one the water inlet nozzle one, the quantity of said water inlet nozzle one be a plurality of and its quantity identical with the quantity of inlet opening one (6); A plurality of said water inlet nozzles one join through water inlet pipe one and water pump (7) respectively; Said water pump (7) is driven by motor; The water flow jet direction of a plurality of said water inlet nozzles one is all along laying clockwise or counterclockwise, and a plurality of said water inlet nozzle one, said water inlet pipe one, water pump (7) and said motor are formed along the circumferential direction to make when being cleaned product and washing and wash and be cleaned the product eddy current type flusher of rotation continuously along the circumferential direction.
6. according to the described a kind of water catalyst sterilization detoxification device of claim 5; It is characterized in that: said rinse bath (4) is made up of upper groove body and the lower groove that sealing is installed in said upper groove body bottom; Said upper groove body is cylindrical barrel or polygon prism shape cell body; Said lower groove should be coniform cylindrical shell or polygonal pyramid shape cell body mutually, and the bore of said lower groove from top to bottom dwindles gradually, and water catalyst generator (1) is laid in said upper groove body bottom; A plurality of said inlet openings one (6) are laid on the middle and upper part sidewall of said upper groove body.
7. according to the described a kind of water catalyst sterilization detoxification device of claim 6; It is characterized in that: have a plurality of inlet openings two (12) that are laid on the same horizontal plane on the middle part sidewall of said lower groove; Be equipped with respectively on a plurality of said inlet openings two (12) one the water inlet nozzle two, the quantity of said water inlet nozzle two be a plurality of and its quantity identical with the quantity of inlet opening two (12); A plurality of said water inlet nozzles two join through water inlet pipe two and water pump (7) respectively, the water flow jet direction of a plurality of said water inlet nozzles two all along clockwise or counter clockwise direction lay said lower groove and a plurality of said water inlet nozzle two composition eddy current type water jets; The water flow jet direction of a plurality of said water inlet nozzles two is consistent with the water flow jet direction of a plurality of said water inlet nozzles one.
8. according to the described a kind of water catalyst sterilization detoxification device of claim 6; It is characterized in that: said eddy current type cleaning equipment also comprises the circular gas flow tube that is laid in the said upper groove body and is positioned at water catalyst generator (1) top; Have many row's steam vents on the sidewall of said circular gas flow tube from top to bottom; And each is arranged and includes a plurality of said steam vent of along the circumferential direction laying in the said steam vent; Said steam vent be tilted to a plurality of steam vents among steam vent and each row discharge directions all along clockwise or counter clockwise direction lay; Circular gas flow tube and air pump (9) join, and said air pump (9) is driven by motor, and circular gas flow tube is vertical and is soaked in the water for cleaning of being adorned in the said eddy current type cleaning equipment to laying and its; The said steam vent of many rows, air pump (9) and said motor are formed and in said water for cleaning, are produced the annular air-flow with to being cleaned the gas shock device that product fully washes, and the discharge directions of a plurality of steam vents was consistent with the water flow jet direction of a plurality of said water inlet nozzles one during each was arranged.
9. according to the described a kind of water catalyst sterilization detoxification device of claim 6; It is characterized in that: said upper groove body bottom is provided with the installing rack (10) that water supply catalyst generator (1) is installed; And said water catalyst generator (1) top is provided with interlayer board (11), and said interlayer board (11) is for having the web plate of a plurality of through holes.
10. according to claim 1 or 2 described a kind of water catalyst sterilization detoxification device, it is characterized in that: the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 28～32: 36～40 in the said mixed liquor: 15～20: 30～36: 8～15: 12～18.
11. according to claim 1 or 2 described a kind of water catalyst sterilization detoxification device; It is characterized in that: the compound powder of said platinum is the oxide powder of platinum; The compound powder of said iridium is the oxide powder of iridium, and the compound powder of said yttrium is the oxide powder of yttrium, and the compound powder of said ruthenium is the oxide powder of ruthenium; The compound powder of said niobium is the oxide powder of niobium, and the compound powder of said tantalum is the oxide powder of tantalum.
12. the preparation method of water catalyst sterilization detoxification device according to claim 1 is characterized in that this method may further comprise the steps:
Step 1, electrode are made: according to the processing and fabricating method of conventional titanium electrode, make respectively anode electrode and cathode electrode that the positive-negative output end with said dc source joins;
Step 2, composite coating are made, and its manufacturing process is following:
201, composite masking liquid preparation: six kinds of pulvis and absolute ethyl alcohol are evenly mixed; And form mass concentration be 2.5%～4% and weight be the mixed liquor of Q, and the mol ratio of institute's platiniferous element, iridium, yttrium, ruthenium element, niobium element and tantalum element is 24～32: 32～40 in the said mixed liquor: 12～20: 26～36: 6～15: 9～18;
202, masking liquid brushing, oven dry and sintering processes are carried out in gradation: several times said composite coating is carried out masking liquid brushing, oven dry and sintering processes from front to back, its processing procedure may further comprise the steps:
2021, the masking liquid brushing first time, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: on the anode electrode outer surface that employing brushing instrument completes in step 1, the said mixed liquor that evenly prepares in brushing one deck step 201;
II, oven dry are handled: adopt drying plant and under 150 ℃ ± 20 ℃ temperature conditions, the anode electrode that will scribble said mixed liquor is dried processing, till the outer surface of said anode electrode does not have liquid material;
III, sintering processes: adopt vacuum heat treatment furnace and under 600 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes, the sintering processes time is 10min ± 2min;
2022, masking liquid brushing next time, oven dry and sintering processes: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, evenly the said mixed liquor of brushing one deck; Afterwards, according to Step II and described oven dry processing of Step II I and sintering processing method, successively dry and handle and sintering processes;
2023, repeating step 2022 repeatedly is in step 201 till the only enough once brushings of the surplus of the mixed liquor of preparing;
2024, last masking liquid brushing, oven dry and sintering processes, its processing procedure is following:
I, masking liquid brushing: adopt the brushing instrument earlier on the anode electrode outer surface after the brushing of last once masking liquid, oven dry and the sintering processes, the mixed liquor of preparing exhausts in the evenly said mixed liquor of brushing one deck, and this moment step 201;
Ii, according to the oven dry processing method described in the Step II, dry processing;
Iii, sintering processes: adopt vacuum heat treatment furnace and under 680 ℃ ± 20 ℃ temperature conditions anode electrode after the oven dry is being carried out sintering processes; The sintering processes time is 120min ± 2min; Then accomplish the manufacturing process of said composite coating, obtain the water catalyst generator (1) that machines;
The weight Q of mixed liquor described in the step 1; Make to make on the bed thickness d of coating, need brushing area S and the unit brushing area on the said anode electrode according to need and need use the consumption q of mixed liquor when bed thickness is the composite coating of d, and utilize formula Q=S * q to calculate; Wherein, Need brushing area S on the said anode electrode is for measuring the gross area that needs to lay composite coating on the said anode electrode outer surface that draws, the mixed liquor consumption of q for carrying out according to the composite coating preparation method described in the step 2 drawing after the test of many times.
13. according to the described a kind of water catalyst sterilization detoxification device preparation method of claim 12; It is characterized in that: carry out in the step 2 before the composite coating making; Also need carry out processing in early stage with cathode electrode to the anode electrode that completes in the step 1, and its in earlier stage processing procedure may further comprise the steps:
Step 1., blasting treatment: adopt abrasive blast equipment and according to the commercial blast processing method, the outer surface of said anode electrode and cathode electrode carried out blasting treatment;
Step 2., the salt acid treatment: under 60 ℃～90 ℃ temperature conditions,, in mass concentration is 8%～15% hydrochloric acid solution, soak 10h～12h with anode electrode after the blasting treatment and cathode electrode;
Step 3., the oxalic acid etching: will be through anode electrode after the salt acid treatment and cathode electrode, put into mass concentration and be 25% ± 5% oxalic acid solution and boil 2h ± 0.25h, clean up with deionized water afterwards.
14. the method for using of water catalyst sterilization detoxification device according to claim 1 is characterized in that this method may further comprise the steps:
Step a, will be cleaned article and water catalyst generator (1) is all put into water for cleaning;
Step b, said anode electrode and said cathode electrode are connected on respectively on the positive-negative output end of said dc source, and are serially connected with make-and-break control switch on the said stube cable through stube cable;
Step c, connect said make-and-break control switch, and carry out purified treatment through water catalyst generator (1) and water for cleaning to being cleaned article, the purified treatment time is 10min～25min; Carry out in the decontamination process, through regulating the voltage of said dc source, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 40mA/cm
2
15. according to the described a kind of water catalyst sterilization detoxification device method for using of claim 14; It is characterized in that: carry out among the step c in the decontamination process; Anode oxidative treatment method according to routine carries out anodized synchronously, and anodised current potential is 3.2ev ± 0.4ev.
16. according to claim 14 or 15 described a kind of water catalyst sterilization detoxification device methods for using, it is characterized in that: the purified treatment time described in the step c is 15min～20min; And carry out in the decontamination process, the current density that said composite coating is surperficial is controlled at 400mA/cm
2± 20mA/cm
2
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