CN103214126B - Aseptic drinking water self-making machine and aseptic drinking water preparation method - Google Patents
Aseptic drinking water self-making machine and aseptic drinking water preparation method Download PDFInfo
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- CN103214126B CN103214126B CN201210016771.0A CN201210016771A CN103214126B CN 103214126 B CN103214126 B CN 103214126B CN 201210016771 A CN201210016771 A CN 201210016771A CN 103214126 B CN103214126 B CN 103214126B
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Abstract
The invention discloses an aseptic drinking water self-making machine and an aseptic drinking water preparation method. The method comprises the following steps: gasified ozone made by an ozone generating device is dragged into water through a porous inverted-umbrella-shaped gas-liquid transmission device at the top of a rotary multilayer net cover umbrella to form water-dissolved ozone, the circulation of water in a water tank is promoted by means of the centrifugal force during the rotation of the porous inverted-umbrella-shaped gas-liquid transmission device at the top of the rotary multilayer net cover umbrella and by means of the gravity of water, partial dissolved ozone in the water tank is irradiated by an ultraviolet lamp to form hydroxy free radicals, and processing water containing the dissolved ozone and the hydroxy free radicals and having an advanced oxidation capability is driven by an active carbon filter column to flush a circulating water pump in a circulation mode in order to obtain aseptic drinking water. The prepared aseptic drinking water can be heated, and an unutilized ozone tail gas is completely eliminated through an ozone tail gas absorption and decomposition device. The machine and the method can effectively remove bacteria, peculiar smells, residual chlorine and harmful chemical substances in water, do not remove mineral substances in water, and can improve the water quality to make the mouthfeel soft.
Description
Technical field
The present invention relates to field of water fountain, particularly, relate to the preparation method of a kind of sterile water self-control machine and sterile water.
Background technology
Severe water pollution in the world, thermal sterilization can not effectively have been removed the harmful chemical in tap water.Therefore, a kind of cold sterilization technology, harmful chemical in Killing Microorganisms In Water and removal water, can also remove peculiar smell effectively, and the water treatment method of not removing again water mineral is desirable water treatment method.
Current most family and office water treatment process are heating, except heating, be mainly to adopt ultrafiltration (can remove microorganism in water, but cannot remove harmful chemical in water) and reverse osmosis (can remove microorganism and harmful chemical in water, but also the mineral substance in water be removed simultaneously).Reverse osmosis is the most effective method for purifying water, but the made water conductivity of reverse osmosis is extremely low, close to pure water, has lost the mineral substance useful to human body.Use reverse osmosis can partly recover the mineralized material in water in conjunction with mineralized column, but easily long bacterium of the water capacity after mineralized column and mineralising can not reach the object of manufacturing sterilized water.In addition, use reverse osmosis, a water of every system loses three parts of water, does not reach the object of saving water.
Ozonization is the effective ways of manufacturing on a large scale at present tap water in conjunction with preposition and rearmounted active carbon filtration post.But the method for ozonization is mainly by micro-pore aeration, ozone to be delivered in water, microporous aeration device life-time service is easily stifled, unstable.Therefore, adopt that not use the ozonation process of microporous aeration device be more stable ozonation process.In addition, activated carbon is one of carrier of bacterial growth, the preposition and rearmounted active carbon column bacterium that easily grows.Therefore, bacterial growth preposition and rearmounted active carbon column has reduced the drainage efficiency of active carbon column, forms the bacterial contamination of tap water.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, a kind of sterile water self-control machine is provided, adopt it to prepare tap water and can effectively remove bacterium, peculiar smell, residual chlorine and the harmful chemical in water, do not remove again water mineral, can improve water quality and make mouthfeel more soft simultaneously.
Another object of the present invention is to provide a kind of preparation method of sterile water.
To achieve these goals, the present invention adopts following technical scheme:
A kind of sterile water self-control machine, comprises the body being made up of He Fu storehouse, main storehouse; On described main storehouse, be provided with entery and delivery port, main storehouse comprises superposed gas storehouse and is positioned at the sump of bottom, and is provided with ultraviolet lamp in described sump; Described secondary storehouse comprises the electrical store that is positioned at top, main storehouse, in described electrical store, is provided with drive-motor; Described electrical store bottom outside is provided with the Multilayer Network being connected with drive-motor rotating shaft and covers the porous inversed umbrella type gas-liquid transfer device that umbrella pushes up; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device on described Multilayer Network covering umbrella top is in sump; In described secondary storehouse, be also provided with ozone generating-device, absorbing off-gas ozone and decomposer, water circulating pump and activated carbon filtration post; Described ozone generating-device, absorbing off-gas ozone and decomposer are communicated with the gas storehouse in main storehouse by pipeline respectively, and the pipe outlet of described ozone generating-device is in Multilayer Network covers the umbrella of porous inversed umbrella type gas-liquid transfer device on umbrella top; One end of described water circulating pump is connected with activated carbon filtration column bottom by pipeline, and the other end is communicated with sump bottom by pipeline, and the top of described active carbon filtration post is communicated with gas storehouse by pipeline.
Further, also comprise centrifugal gravitation water enhancing tube in described main storehouse, the umbrella top that described Multilayer Network covers the porous inversed umbrella type gas-liquid transfer device on umbrella top is positioned at above the top open part of centrifugal gravitation water enhancing tube; Described ultraviolet lamp is positioned at centrifugal gravitation water enhancing tube inside.
Further, the umbellate form retaining plate that the porous inversed umbrella type gas-liquid transfer device on described Multilayer Network covering umbrella top comprises umbrella handle axle and is connected with umbrella handle axle, on described umbellate form retaining plate, be provided with multiple ventilating pits, also comprise the laminated plastics or the metal hole pattern that are arranged on umbellate form retaining plate outside by standing bolt.
Further, described centrifugal gravitation water enhancing tube comprise water guide cylinder main body, the upper limb guide water board of the funnel type that is connected with water guide cylinder main body top, the lower edge guide water board that falls funnel type that is connected with water guide cylinder bottom part body edge; Also be connected with root edge stationary magazine creel at described water guide cylinder bottom part body edge, on described root edge stationary magazine creel, be provided with multiple limbers, and described root edge stationary magazine creel is by fixing catch and sump bottom clamping.
Further, described absorbing off-gas ozone and decomposer comprise that activated carbon column or other ozone adsorbent posts or heating tube or ultraviolet lamp or ultraviolet lamp are in conjunction with photocatalyst post or two or more combinations arbitrarily.
Further, be provided with timing twist switch and touch switch on described electrical store, described timing twist switch is connected with drive-motor and ozone generating-device, ultraviolet lamp and water circulating pump; Described touch switch top is provided with spring, for being connected with drive-motor.
Further, in described sump, be also provided with heating tube, on described body, be also provided with the heater switch being connected with heating tube.
Further, the top of described drive-motor is provided with radiator fan, and has radiator fan blast inlet on the electrical store above radiator fan, has radiator fan air outlet in the side of electrical store; Described electrical store bottom margin is provided with sealed silicon cushion rubber; Between the inlet pipe road junction of described absorbing off-gas ozone and decomposer and sump, be provided with water eliminator; The entery and delivery port place in described main storehouse is provided with sealing cover; On described body, be provided with handle; Bottom, described main storehouse is provided with base; The bottom of described ultraviolet lamp is fixed in base by ultraviolet lamp permanent seat.
A preparation method for sterile water, comprises the steps:
(1) the porous inversed umbrella type gas-liquid transfer device pushing up by the Multilayer Network covering umbrella of rotation is pulled gas ozone in water into, forms stabilizing dissolved ozone in water, simultaneously by the water cycle in the centrifugal forces enhance sump of rotation generation;
(2) in sump, part dissolved ozone forms hydroxyl radical free radical by ultra violet lamp;
(3) the processing water cycle with advanced oxidation ability that contains dissolved ozone and hydroxyl radical free radical is rinsed activated carbon filtration post, and the water obtaining is sterile water;
(4) ozone tail gas not being utilized is all eliminated through absorbing off-gas ozone and decomposer.
Further, the centrifugal force producing when the porous inversed umbrella type gas-liquid transfer device on Multilayer Network covering umbrella top rotates in described step (1) also drives the liter waterborne in centrifugal gravitation water enhancing tube, further promotes the water cycle in sump again by the gravity of water simultaneously; The sterile water preparing obtaining in described step (3) can also be added mild heat.
Compared with prior art, the present invention has following beneficial effect:
The present invention relates to a kind of sterile water self-control machine, this tap water self-control machine is to adopt atwirl Multilayer Network to cover the porous inversed umbrella type gas-liquid transfer device on umbrella top, pull into and in water, form stabilizing dissolved ozone sterilization and oxidation removal harmful chemical being passed into gas ozone in the main storehouse of sealing, and the gravity of centrifugal force while covering the porous inversed umbrella type gas-liquid transfer device rotation on umbrella top by Multilayer Network and water promotes the circulation of water in sump and further improves the mouthfeel of water, the dissolved ozone forming in water, form hydroxyl radical free radical by uviolizing again and further kill the bacterium in water, remove the peculiar smell in water, harmful chemical substance in residual chlorine and water.Simultaneously, the above-mentioned water with advanced oxidation ability that contains dissolved ozone and hydroxyl radical free radical, drive and constantly rinse activated carbon filtration post to reach the object of killing and remove the bacterium growing in active carbon column by water circulating pump, the effect of active carbon filtration post is that the objectionable impurities filtering out in water reaches the drinking water standard that free from extraneous odour mouthfeel is good, and the ozone tail gas not being utilized is all eliminated through absorbing off-gas ozone and decomposer.The experiment proved that as follows:
(1) a kind of sterile water self-control machine of the present invention produces the dissolved ozone of effective concentration in the time cutting out ultraviolet lamp, after unlatching ultraviolet lamp, most of ozone is converted into hydroxyl radical free radical, prompting ozone and ultraviolet acting in conjunction form high grade oxidation method for treating water, and have produced the water that has advanced oxidation ability.Experimental result also points out the ozone nothing after absorbing off-gas ozone and decomposer in tail gas to leak.
(2) a kind of sterile water self-control machine of the present invention, open ozone, ultraviolet and active carbon filtration post after 10 minutes simultaneously, can keep aseptic in water, the objectionable impurities in the active carbon filtration post filtered water that prompting is opened does not affect the effect of ozone and ultraviolet kill bacteria.
(3) ozone of a kind of sterile water self-control machine of the present invention and the advanced oxidization method that ultraviolet forms can effectively be oxidized most agricultural chemicals, and after unlatching active carbon filtration post, 100% removes residual agricultural chemicals in water.
(4) ozone of a kind of sterile water self-control machine of the present invention and the advanced oxidization method that ultraviolet forms can effectively be removed the heavy metal ion arsenic in water.
(5) no matter a kind of sterile water self-control machine of the present invention does not all produce excessive bromate, the ozone amount safety that prompting the machine is used in the situation that opening or cutting out active carbon filtration post.
(6) a kind of sterile water self-control machine of the present invention no matter in the situation that opening or closing active carbon filtration post, all make the imperceptible tap water of people in the existence of chlorine and free chlorine, prompting the machine can effectively be removed chlorine and free chlorine in water, mouthfeel is good.
(7) a kind of sterile water self-control machine of the present invention no matter in the situation that opening or closing active carbon filtration post, all make the imperceptible tap water of people in the existence of peculiar smell, prompting the machine can effectively be removed peculiar smell in water, mouthfeel is good.
(8) after a kind of sterile water self-control machine simulation long-time running of the present invention, water quality detection meets corresponding national standard.
(9) method of the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the Multilayer Network covering umbrella top that a kind of sterile water self-control machine of the present invention adopts can change the mouthfeel of water quality, make into mouthfeel more soft, the mouthfeel of water quality after treatment and mineral water is almost suitable, and it is more soft that the method for the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the Multilayer Network covering umbrella top that confirmation adopts can be improved water quality mouthfeel.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the complete machine structure schematic diagram of sterile water self-control machine of the present invention;
Fig. 2 is sterile water self-control machine schematic diagram of the present invention;
Fig. 3 is the porous inversed umbrella type gas-liquid transfer device structural representation that Multilayer Network covers umbrella top;
Fig. 3 a is A-A portion enlarged view in Fig. 3;
Fig. 4 is that centrifugal gravitation water extraction rises barrel structure schematic diagram;
Fig. 4 a is the B-B portion enlarged view in Fig. 4;
Fig. 4 b is the C-C portion enlarged view in Fig. 4;
Fig. 5 is electrical store structural representation;
Fig. 5 a is the D-D portion enlarged view in Fig. 5;
Fig. 6 is housing construction schematic diagram (not containing electrical store);
Fig. 7 is the transfer principle figure that Multilayer Network covers the porous inversed umbrella type gas-liquid transfer device on umbrella top;
Fig. 8 is the transfer principle figure of traditional aerating apparatus.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, 2, a kind of sterile water self-control machine of the present invention, comprises the body being made up of main storehouse 1 and secondary storehouse 2; On main storehouse 1, be provided with entery and delivery port 3, main storehouse 1 comprises superposed gas storehouse 4 and is positioned at the sump 5 of bottom, and in sump 5, is provided with ultraviolet lamp 6; Secondary storehouse 2 comprises the electrical store 7 that is positioned at 1 top, main storehouse, is provided with drive-motor 8 in electrical store 7; Electrical store 7 bottom outside are provided with the Multilayer Network being connected with drive-motor 8 rotating shafts and cover the porous inversed umbrella type gas-liquid transfer device 9 that umbrella pushes up; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device 9 on Multilayer Network covering umbrella top is in sump 5; In secondary storehouse 2, be also provided with ozone generating-device 10, absorbing off-gas ozone and decomposer 11, water circulating pump 12 and activated carbon filtration post 13; Ozone generating-device 10, absorbing off-gas ozone and decomposer 11 are communicated with the gas storehouse 4 in main storehouse 1 by pipeline respectively, and the pipe outlet 14 of ozone generating-device 10 is in Multilayer Network covers the umbrella of porous inversed umbrella type gas-liquid transfer device 9 on umbrella top; One end of water circulating pump 12 is connected with activated carbon filtration post 13 bottoms by pipeline, and the other end is communicated with sump 5 bottoms by pipeline, and the top of active carbon filtration post 13 is communicated with gas storehouse 4 by pipeline.
In main storehouse 1, also comprise centrifugal gravitation water enhancing tube 15, the umbrella top that Multilayer Network covers the porous inversed umbrella type gas-liquid transfer device 9 on umbrella top is positioned at above the top open part of centrifugal gravitation water enhancing tube 15; Ultraviolet lamp 6 is positioned at centrifugal gravitation water enhancing tube 15 inside.
The preparation method of sterile water self-control machine principle of work of the present invention and sterile water is:
As shown in Figure 2, the porous inversed umbrella type gas-liquid transfer device 9 that drive-motor 8 in electrical store 7 drives Multilayer Network to cover umbrella top rotates, the porous inversed umbrella type gas-liquid transfer device 9 that the gas ozone of being manufactured by ozone generating-device 10 covers umbrella top by the Multilayer Network of rotation is pulled into and in water, is produced micro-bubble, form dissolved ozone in water, the centrifugal force producing when its rotation can promote the water cycle in sump 5; The centrifugal gravitation that water in centrifugal gravitation water enhancing tube 15 produces while rotation by the porous inversed umbrella type gas-liquid transfer device 9 on Multilayer Network covering umbrella top moves upward, and further promotes water cycle in conjunction with the gravity of water; The interior part dissolved ozone of sump 5 forms hydroxyl radical free radical by uv irradiating, the processing water with advanced oxidation ability that contains dissolved ozone and hydroxyl radical free radical drives circulation flushing activated carbon filtration post 13 by water circulating pump 12, and the water obtaining is sterile water; The ozone tail gas not being utilized is all eliminated through absorbing off-gas ozone and decomposer 11.
Sterile water self-control machine of the present invention, its preferred concrete structure is as follows:
As shown in Fig. 3,3a, the umbellate form retaining plate 92 that the porous inversed umbrella type gas-liquid transfer device on Multilayer Network covering umbrella top comprises umbrella handle axle 91 and is connected with umbrella handle axle 91, on umbellate form retaining plate 92, be provided with multiple ventilating pits 93, also comprise the laminated plastics or the metal hole pattern 95 that are arranged on umbellate form retaining plate 92 outsides by standing bolt 94.
As shown in Fig. 4,4a, 4b, the upper limb guide water board 152 of the funnel type that centrifugal gravitation water enhancing tube comprises water guide cylinder main body 151, be connected with water guide cylinder main body 151 top, the lower edge guide water board 153 that falls funnel type being connected with water guide cylinder main body 151 bottom margins; Also be connected with root edge stationary magazine creel 154 at water guide cylinder main body 151 bottom margins, on root edge stationary magazine creel 154, be provided with multiple limbers 155, and root edge stationary magazine creel 154 is by fixing catch and sump bottom clamping.
Absorbing off-gas ozone and decomposer comprise that activated carbon column or other ozone adsorbent posts or heating tube or ultraviolet lamp or ultraviolet lamp are in conjunction with photocatalyst post or two or more combinations arbitrarily.
As shown in Fig. 1,2,5,5a, on electrical store 7, be provided with timing twist switch 16 and touch switch 17, timing twist switch 16 is connected (not shown) with drive-motor and ozone generating-device, ultraviolet lamp and water circulating pump; Touch switch 17 tops are provided with spring, for being connected with drive-motor.
As shown in Fig. 1,2,6, in sump 5, be also provided with heating tube 18, on body, be also provided with the heater switch 19 being connected with heating tube 18.Wherein, the time that heater switch 19 can be controlled heating according to the volume of water and needed temperature (is heated-40 DEG C; Heat-70 DEG C; Boil-100 DEG C), in addition, heating function is at the additional function completing after ozone and active carbon purifying function.
As shown in Fig. 1,2,5,6, the top of drive-motor 8 is provided with radiator fan 20, and has radiator fan blast inlet 21 on the electrical store 7 above radiator fan 20, has radiator fan air outlet 22 in the side of electrical store 7; Electrical store 7 bottom margins are provided with sealed silicon cushion rubber 23; Between the inlet pipe road junction 24 of absorbing off-gas ozone and decomposer 11 and sump 5, be provided with water eliminator 25; Entery and delivery port 3 places in main storehouse 1 are provided with sealing cover 26; On electrical store 7, be provided with electrical store handle 27, the side of sterilized water self-control machine is provided with sump handle 28; 1 bottom, main storehouse is provided with base 29; The bottom of ultraviolet lamp 6 is fixed in base 29 by ultraviolet lamp permanent seat 30.
The manufacturing step of above-mentioned sterile water self-control machine comprises:
(1) manufacture Multilayer Network and cover the porous inversed umbrella type gas-liquid transfer device that umbrella pushes up
Adopt sticking plaster machine tooling as umbrella handle axle 91, plastic plate bending is welded into umbrella shape retaining plate 92, and size is according to the rules punched as ventilating pit 93 on umbrella shape retaining plate 92, utilize standing bolt 94 that laminated plastics or metal hole pattern 95 are installed on umbrella shape retaining plate 92, umbrella shape inner edge welding by umbrella handle axle 91 with umbrella shape retaining plate 92, complete the porous inversed umbrella type gas-liquid transfer device making that Multilayer Network covers umbrella top, as shown in Figure 3.
(2) make centrifugal gravitation water enhancing tube
Upper limb guide water board 152 is fixed on water guide cylinder main body 151 top, lower edge guide water board 153 is fixed on water guide cylinder main body 151 bottom margins, be connected with root edge stationary magazine creel 154 at water guide cylinder main body 151 bottom margins, on root edge stationary magazine creel 154, be provided with multiple regular limbers 155, complete the making of centrifugal gravitation water enhancing tube, as shown in Figure 4.
(3) manufacture top electrical store
Adopt plastic material to make electric elements retaining plate, by drive-motor 8, ozone generating-device 10, absorbing off-gas ozone and decomposer 11, ozone tail gas entrance water eliminator 25 is fixed on electric elements retaining plate, ozone tail gas entrance (inlet pipe road junction 24) and ozone inlet mouth (pipe outlet 14) are installed on retaining plate, inlet pipe road junction 24 is connected with absorbing off-gas ozone and decomposer 11, pipe outlet 14 is connected with ozone generating-device 10, radiator fan 20 is arranged on to the top of drive-motor 8, the porous inversed umbrella type gas-liquid transfer device 9 that Multilayer Network is covered to umbrella top is arranged on the bottom of drive-motor 8, adopt plastic material to make top electrical store shell, on electrical store shell, offer radiator fan blast inlet 21 and radiator fan air outlet 22, in electrical store cover top portion, electrical store handle 27 and timing twist switch 16 are installed, sealed silicon cushion rubber 23 and touch switch 17 are installed at electrical store outer casing bottom edge, electrical store shell and electric elements retaining plate are connected to form electrical store 7, complete the making of top electrical store, as shown in Figure 5.
(4) make other body parts
Adopt plastic material to make main storehouse 1 shell, base 29, main storehouse 1 shell is arranged on to base 29 inside, ultraviolet lamp 6 is fixed on to the bottom of base 29 and main storehouse 1 shell by ultraviolet lamp permanent seat 30, water circulating pump 12 one end are communicated with sump bottom by pipeline; The other end is connected with activated carbon filtration post 13 bottoms, activated carbon filtration post 13 tops are connected with gas storehouse by pipeline, entery and delivery port 3 is positioned at the top of sump, sealing cover 26 is arranged at entery and delivery port 3 tops, sump handle 28 is fixed on the shell side in main storehouse 1, complete the making of other body parts, as shown in Figure 6.
Below example further illustrates beneficial effect of the present invention by experiment:
Experimental example 1
Object: the advanced oxidation treatment process oxidation capacity experiment of a kind of sterile water self-control machine of the present invention.
Method: use a kind of sterile water self-control machine of the present invention, open or close ultraviolet lamp, water circulating pump unlatching and ozone, ultraviolet are moved simultaneously.Dissolved ozone (O
3) be strong oxidizer, with potassiumiodide (KI) the reactant aqueous solution elemental iodine that dissociates.With starch solution, as indicator, elemental iodine and starch reaction manifest blueness, with finite concentration Sulfothiorine (Na
2s
2o
3) standardized solution carries out titration, just can calculate ozone amount according to the consumption of sodium thiosulfate standard solution.Its reaction formula is:
O
3+2KI+H
2O——O
2+I
2+2KOH (1)
I
2+2Na
2S
2O
3——2NaI+Na
2S
4O
6 (2)
Table 1 is tested basic parameter recorder
Table 2 is measured dissolved ozone in water
Conclusion: a kind of sterile water self-control machine of the present invention produces the dissolved ozone of effective concentration in the time cutting out ultraviolet lamp, after unlatching ultraviolet lamp, most of ozone is converted into hydroxyl radical free radical, prompting ozone and ultraviolet acting in conjunction form high grade oxidation method for treating water, and have produced the water that has advanced oxidation ability.Experimental result also points out the ozone nothing after absorbing off-gas ozone and decomposer in tail gas to leak.
Experimental example 2
Object: the advanced oxidation treatment process of a kind of sterile water self-control machine of the present invention middle germ experiment of purifying waste water.
Method: use a kind of sterile water self-control machine of the present invention, intestinal bacteria are inoculated in tap water, control bacterial density 1.5 × 10
4cfu/ml, purifies experiment.
Table 3 is tested basic parameter recorder
Table 4 removal of bacteria rate (%)
Conclusion: a kind of sterile water self-control machine of the present invention, open ozone, ultraviolet and active carbon filtration post after 10 minutes simultaneously, can keep aseptic in water, the objectionable impurities in the active carbon filtration post filtered water that prompting is opened does not affect the effect of ozone and ultraviolet kill bacteria.
Experimental example 3
Object: the advanced oxidation treatment process of a kind of sterile water self-control machine of the present invention middle remains of pesticide experiment of purifying waste water.
Method: use a kind of sterile water self-control machine of the present invention, by people in tap water for being added with machine phosphorus insecticide, making measured value agricultural chemicals inhibiting rate is 100% (illustrating that agricultural chemicals exceeds standard), and opening and closing activated carbon filtration post, purifies experiment respectively.
Under certain condition, organophosphorus and carbamate chemicals for agriculture suppress Pseudocholinesterase normal function, the being proportionate property of concentration of its inhibiting rate and agricultural chemicals.Under normal circumstances, the hydrolysis of enzyme catalysis nerve conduction medium, its hydrolysate reacts with developer, produce yellow substance, be worth over time (Δ A) by TMYQ-108 rapid detector for pesticide residue (designing according to the technical requirements of national standard " GB/T5009.199-2003 " standard) mensuration absorbancy and calculate inhibiting rate (I), can judge the existence that whether has organophosphorus or the carbamate chemicals for agriculture of high dosage in sample by inhibiting rate.Observed value is less than 50% specifier standardization.
I＝(ΔA
0-ΔA
t)/ΔA
0×100％
Wherein:
I: enzyme inhibition rate
Δ A
0: contrast solution absorbancy is worth over time
Δ A
t: sample solution absorbancy is worth over time
Table 5 is tested basic parameter recorder
Table 6 enzyme inhibition rate (%)
Conclusion: experimental result shows, the ozone of a kind of sterile water self-control machine of the present invention and the advanced oxidization method that ultraviolet forms can effectively be oxidized most agricultural chemicals, open after active carbon filtration post 100% and remove residual agricultural chemicals in water.
Experimental example 4
Object: the removal of heavy metal ions experiment of a kind of sterile water self-control machine of the present invention.
Method: use a kind of sterile water self-control machine of the present invention, open ozone and ultraviolet, open active carbon filtration post simultaneously, in tap water, add the arsenic of finite concentration (0.1mg/l), measure the removal situation experiment of its heavy metal ion according to " drinking water sanitary standard " GB 5749-2006 method.
Table 7 is tested basic parameter recorder
It is as shown in the table for detected result.
Table 8 arsenic is removed result
Conclusion: heavy metal ion arsenic can be ferric arsenate by ozone oxidation rapidly there being trace iron element to exist in situation, can be adsorbed rapidly by active carbon filtration post.Therefore, to add activated carbon be to process in water the effective means of heavy metal ion arsenic to ozone.Experimental result shows, the ozone of a kind of sterile water self-control machine of the present invention and the advanced oxidation ability that ultraviolet forms can effectively be removed the heavy metal ion arsenic in water.
Experimental example 5
Object: excessively using ozonize water generates bromate is the harmful side product that possible occur, the advanced oxidation treatment process of a kind of sterile water self-control machine of the present invention is purified waste water and is measured bromate generation experiment in water.
Method: use a kind of sterile water self-control machine of the present invention, close or open active carbon filtration post, measure bromate generation in water after treatment.
Table 9 is tested basic parameter recorder
Bromate growing amount in table 10 scavenging process
Conclusion: experimental result shows no matter a kind of sterile water self-control machine of the present invention does not all produce excessive bromate, the ozone amount safety that prompting the machine is used in the situation that opening or cutting out active carbon filtration post.
Experimental example 6
Object: the removal experiment of chlorine and free chlorine in the water of a kind of sterile water self-control machine of the present invention.
Method: use tap water self-control machine of the present invention, open ultraviolet and ozone equipment, open simultaneously or close active carbon filtration post, experiment is chosen 7 people and attempted chlorine and free chlorine situation in water after treatment.
Table 11 is tested basic parameter recorder
The removal situation of chlorine and free chlorine in table 12 scavenging process
Conclusion: experimental result show a kind of sterile water self-control machine of the present invention no matter in the situation that opening or closing active carbon filtration post, all make the imperceptible tap water of people in the existence of chlorine and free chlorine, prompting the machine can effectively be removed chlorine and free chlorine in water, and mouthfeel is good.
Experimental example 7
Object: the mouth of a river taste difference of different areas, removing peculiar smell in water is one of most important function of tap water self-control machine, ozonize water is except anhydrating one of middle peculiar smell the best way.The removal experiment of peculiar smell in the water of a kind of sterile water self-control machine of the present invention
Method: use a kind of sterile water self-control machine of the present invention, open ultraviolet and ozone equipment, open simultaneously or close active carbon filtration post, experiment is chosen 7 people and attempted peculiar smell situation in water after treatment.
Table 13 is tested basic parameter recorder
The removal situation of peculiar smell in table 14 scavenging process
| Water sample | Peculiar smell before processing | Control group mineral water | Peculiar smell after processing |
| Result | Have | Nothing | Nothing |
Conclusion: experimental result show a kind of sterile water self-control machine of the present invention no matter in the situation that opening or closing active carbon filtration post, all make the imperceptible tap water of people in the existence of peculiar smell, prompting the machine can effectively be removed peculiar smell in water, mouthfeel is good.
Experimental example 8
Object: the water quality detection experiment of a kind of sterile water self-control machine of the present invention.
Method: use the tap water of a kind of sterile water self-control machine of the present invention for flowing out in the water tank of building top, open ultraviolet and ozone equipment, open active carbon filtration post simultaneously, according to moving once every day, each 3.1L, move the water yield of processing 90,180 in three months and 270L and calculate, carry out water quality detection experiment according to " drinking water sanitary standard " GB 5749-2006 method.
Table 15 is tested basic parameter recorder
Table 16 tap water self-control machine water quality detection result
Conclusion: experimental result shows that after a kind of sterile water self-control machine simulation long-time running of the present invention, water quality detection meets corresponding national standard, points out and should change active carbon filtration post in three months.
Experimental example 9
Object: Multilayer Network covers porous inversed umbrella type gas-liquid transfer device and the comparison of traditional aerating apparatus to water quality mouthfeel on umbrella top.
Method: the device that adopts same volume, a porous inversed umbrella type gas-liquid transfer device (as shown in Figure 7) that adopts Multilayer Network to cover umbrella top, another adopts traditional aerating apparatus (as shown in Figure 8), investigate the impact moving water quality mouthfeel between the two, contrast, for mineral water, is chosen 3 people to water quality mouthfeel after treatment evaluation.
Table 17 basic parameter recorder
Table 18 test result table look-up
Note: "+" represents to kill mouthfeel, the intensity of mouth is killed in how many expressions of quantity; "-" indicates without killing mouthfeel.
Conclusion: the method for the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the Multilayer Network covering umbrella top that a kind of sterile water self-control machine of the present invention adopts can change the mouthfeel of water quality, make into mouthfeel more soft, the mouthfeel of water quality after treatment and mineral water is almost suitable, and it is more soft that the method for the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the Multilayer Network covering umbrella top that confirmation adopts can be improved water quality mouthfeel.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a sterile water self-control machine, is characterized in that, comprises the body being made up of He Fu storehouse, main storehouse;
On described main storehouse, be provided with entery and delivery port, main storehouse comprises superposed gas storehouse and is positioned at the sump of bottom, and is provided with ultraviolet lamp in described sump;
Described secondary storehouse comprises the electrical store that is positioned at top, main storehouse, in described electrical store, is provided with drive-motor; Described electrical store bottom outside is provided with the Multilayer Network being connected with drive-motor rotating shaft and covers the porous inversed umbrella type gas-liquid transfer device that umbrella pushes up; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device on described Multilayer Network covering umbrella top is in sump;
In described secondary storehouse, be also provided with ozone generating-device, absorbing off-gas ozone and decomposer, water circulating pump and activated carbon filtration post;
Described ozone generating-device, absorbing off-gas ozone and decomposer are communicated with the gas storehouse in main storehouse by pipeline respectively, and the pipe outlet of described ozone generating-device is in Multilayer Network covers the umbrella of porous inversed umbrella type gas-liquid transfer device on umbrella top;
One end of described water circulating pump is connected with activated carbon filtration column bottom by pipeline, and the other end is communicated with sump bottom by pipeline, and the top of described activated carbon filtration post is communicated with gas storehouse by pipeline.
2. sterile water self-control machine according to claim 1, it is characterized in that, in described main storehouse, also comprise centrifugal gravitation water enhancing tube, the umbrella top that described Multilayer Network covers the porous inversed umbrella type gas-liquid transfer device on umbrella top is positioned at above the top open part of centrifugal gravitation water enhancing tube; Described ultraviolet lamp is positioned at centrifugal gravitation water enhancing tube inside.
3. sterile water self-control machine according to claim 1 and 2, it is characterized in that, the umbellate form retaining plate that the porous inversed umbrella type gas-liquid transfer device on described Multilayer Network covering umbrella top comprises umbrella handle axle and is connected with umbrella handle axle, on described umbellate form retaining plate, be provided with multiple ventilating pits, also comprise the laminated plastics or the metal hole pattern that are arranged on umbellate form retaining plate outside by standing bolt.
4. sterile water self-control machine according to claim 2, it is characterized in that the upper limb guide water board of the funnel type that described centrifugal gravitation water enhancing tube comprises water guide cylinder main body, be connected with water guide cylinder main body top, the lower edge guide water board that falls funnel type being connected with water guide cylinder bottom part body edge;
Also be connected with root edge stationary magazine creel at described water guide cylinder bottom part body edge, on described root edge stationary magazine creel, be provided with multiple limbers, and described root edge stationary magazine creel is by fixing catch and sump bottom clamping.
5. sterile water self-control machine according to claim 1 and 2, it is characterized in that, described absorbing off-gas ozone and decomposer are that activated carbon column, other ozone adsorbent posts, heating tube, ultraviolet lamp, ultraviolet lamp are in conjunction with any one or more combination in photocatalyst post.
6. sterile water self-control machine according to claim 1 and 2, is characterized in that, on described electrical store, be provided with timing twist switch and touch switch, described timing twist switch is connected with drive-motor and ozone generating-device, ultraviolet lamp and water circulating pump; Described touch switch top is provided with spring, for being connected with drive-motor.
7. sterile water self-control machine according to claim 1 and 2, is characterized in that, is also provided with the heating tube that is only used for heating the sterile water preparing in described sump, is also provided with the heater switch being connected with heating tube on described body.
8. sterile water self-control machine according to claim 1 and 2, it is characterized in that, the top of described drive-motor is provided with radiator fan, and has radiator fan blast inlet on the electrical store above radiator fan, has radiator fan air outlet in the side of electrical store;
Described electrical store bottom margin is provided with sealed silicon cushion rubber;
Between the inlet pipe road junction of described absorbing off-gas ozone and decomposer and sump, be provided with water eliminator;
The entery and delivery port place in described main storehouse is provided with sealing cover;
On described body, be provided with handle;
Bottom, described main storehouse is provided with base; The bottom of described ultraviolet lamp is fixed in base by ultraviolet lamp permanent seat.
9. a preparation method for sterile water, is characterized in that, comprises the steps:
(1) the porous inversed umbrella type gas-liquid transfer device pushing up by the Multilayer Network covering umbrella of rotation is pulled gas ozone in water into, forms stabilizing dissolved ozone in water, simultaneously by the water cycle in the centrifugal forces enhance sump of rotation generation;
(2) in sump, part dissolved ozone forms hydroxyl radical free radical by ultra violet lamp;
(3) the processing water cycle with advanced oxidation ability that contains dissolved ozone and hydroxyl radical free radical is rinsed activated carbon filtration post, and the water obtaining is sterile water;
(4) ozone tail gas not being utilized is all eliminated through absorbing off-gas ozone and decomposer.
10. the preparation method of sterile water according to claim 9, it is characterized in that, the centrifugal force producing when the porous inversed umbrella type gas-liquid transfer device on Multilayer Network covering umbrella top rotates in described step (1) also drives the liter waterborne in centrifugal gravitation water enhancing tube, further promotes the water cycle in sump again by the gravity of water simultaneously;
The sterile water preparing obtaining in described step (3) can also be added mild heat.
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| CN1290662A (en) * | 2000-11-08 | 2001-04-11 | 中国科学院广州地球化学研究所 | Sterilizing system and method for high quality drinking water |
| CN201762164U (en) * | 2010-08-26 | 2011-03-16 | 东北石油大学 | Suspension activated carbon photocatalysed ozone water processing unit |
| CN102164863A (en) * | 2008-09-26 | 2011-08-24 | 山田微生物研究所 | Apparatus for water treatment |
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| US20090289011A1 (en) * | 2008-05-22 | 2009-11-26 | Water Safe Solutions, Inc. | Mobile water purification system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290662A (en) * | 2000-11-08 | 2001-04-11 | 中国科学院广州地球化学研究所 | Sterilizing system and method for high quality drinking water |
| CN102164863A (en) * | 2008-09-26 | 2011-08-24 | 山田微生物研究所 | Apparatus for water treatment |
| CN201762164U (en) * | 2010-08-26 | 2011-03-16 | 东北石油大学 | Suspension activated carbon photocatalysed ozone water processing unit |
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