CN103214126A - 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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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 aseptic tap water self-control machine and aseptic tap water.
Background technology
Severe water pollution in the world, thermal sterilization can not effectively have been removed the harmful chemical in the tap water.Therefore, a kind of cold sterilization technology can be killed in the water microorganism effectively and remove harmful chemical in the water, can also remove peculiar smell, and the water treatment method of not removing the water mineral again is the ideal water treatment method.
Present most family and office water treatment process are heating, mainly be to adopt ultrafiltration (can remove microorganism in the water except that heating, but cannot remove harmful chemical in the water) and reverse osmosis (can remove microorganism and harmful chemical in the water, but also simultaneously the mineral substance in the water be removed).Reverse osmosis is the most effective method for purifying water, but the made water conductivity of reverse osmosis is extremely low, approaches pure water, has lost the mineral substance to the human body beneficial.Use reverse osmosis can partly recover mineralized material in the water, but the easily long bacterium of the water capacity after mineralized column and the mineralising can not reach the purpose of making sterilized water in conjunction with mineralized column.In addition, use reverse osmosis, a water of every system loses three parts of water, does not reach the purpose of conserve water.
Ozonization is the extensive at present effective ways of making tap water in conjunction with preposition and rearmounted active carbon filtration post.Yet the method for ozonization mainly is by micro-pore aeration ozone to be delivered in the water, and the microporous aeration device life-time service is stifled easily, instability.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 grows easily.Therefore, bacterial growth preposition and rearmounted active carbon column has reduced the drainage efficient of active carbon column, forms the bacterial contamination of tap water.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art, a kind of aseptic tap water self-control machine is provided, adopt its preparation tap water can remove bacterium, peculiar smell, residual chlorine and harmful chemical in the water effectively, do not remove the water mineral again, can improve water quality simultaneously and make mouthfeel more soft.
Another object of the present invention is to provide a kind of preparation method of aseptic tap water.
To achieve these goals, the present invention adopts following technical scheme:
A kind of aseptic tap water self-control machine comprises the body of being made up of main storehouse and secondary storehouse; Described main storehouse is provided with entery and delivery port, and main storehouse comprises superposed gas storehouse and is positioned at the sump of bottom, and is provided with ultraviolet lamp in the described sump; Described secondary storehouse comprises the electrical store that is positioned at top, main storehouse, is provided with drive-motor in the described electrical store; Described electrical store bottom outside is provided with the porous inversed umbrella type gas-liquid transfer device that the multilayer net that is connected with the drive-motor rotating shaft covers the umbrella top; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device on described multilayer net covering umbrella top is in sump; Also be provided with ozone generating-device, ozone tail gas absorption and decomposer, water circulating pump and activated carbon filtration post in the described secondary storehouse; Described ozone generating-device, ozone tail gas absorb and decomposer is communicated with the gas storehouse in main storehouse by pipeline respectively, and the pipe outlet of described ozone generating-device is in the umbrella of the porous inversed umbrella type gas-liquid transfer device on multilayer net covering umbrella top; One end of described water circulating pump is connected with the activated carbon filtration column bottom by pipeline, and the other end is communicated with the sump bottom by pipeline, and the top of described active carbon filtration post is communicated with the gas storehouse by pipeline.
Further, also comprise centrifugal gravitation water enhancing tube in the described main storehouse, the umbrella top that described multilayer net 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 porous inversed umbrella type gas-liquid transfer device that described multilayer net covers the umbrella top comprises umbrella handle axle and the umbellate form retaining plate that is connected with the umbrella handle axle, described umbellate form retaining plate is provided with a plurality of ventilating pits, also comprises the laminated plastics or the metal hole pattern that are installed in the umbellate form retaining plate outside by standing bolt.
Further, described centrifugal gravitation water enhancing tube comprise water guide tube main body, the upper limb guide water board of the funnel type that is connected with water guide tube main body top, the lower edge guide water board that falls funnel type that is connected with water guide tube bottom part body edge; Also be connected with the root edge stationary magazine creel at described water guide tube bottom part body edge, described root edge stationary magazine creel is provided with a plurality of limbers, and described root edge stationary magazine creel is by fixing catch and sump bottom clamping.
Further, described ozone tail gas absorbs and decomposer comprises 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, described electrical store is provided with regularly twist switch and touch switch, and described timing twist switch is connected with drive-motor and ozone generating-device, ultraviolet lamp and water circulating pump; Described touch switch top is equipped with spring, is used for being connected with drive-motor.
Further, also be provided with heating tube in the described sump, also be provided with the heater switch that is connected with heating tube on the described body.
Further, the top of described drive-motor is provided with radiator fan, and has the radiator fan blast inlet on the electrical store above the radiator fan, has the radiator fan air outlet in the side of electrical store; Described electrical store bottom margin is equipped with the sealed silicon cushion rubber; Be provided with water eliminator between the inlet pipe road junction of described ozone tail gas absorption and decomposer and the sump; The entery and delivery port place in described main storehouse is provided with sealing cover; Described body is provided with handle; Bottom, described main storehouse is provided with base; The bottom of described ultraviolet lamp is fixed in the base by the ultraviolet lamp permanent seat.
A kind of preparation method of aseptic tap water comprises the steps:
(1) the porous inversed umbrella type gas-liquid transfer device that pushes up by the multilayer net covering umbrella that rotates is pulled gas ozone in the water into, forms in the water and stablizes dissolved ozone, simultaneously by the water cycle in the centrifugal forces enhance sump that rotates generation;
(2) the part dissolved ozone forms hydroxyl radical free radical by ultra violet lamp in the sump;
(3) contain the treating water circulation flushing activated carbon filtration post with advanced oxidation ability of dissolved ozone and hydroxyl radical free radical, the water that obtains is aseptic tap water;
(4) ozone tail gas that is not utilized absorbs through ozone tail gas and decomposer is all eliminated.
Further, the centrifugal force that produces during the multilayer net covers the umbrella top in the described step (1) porous inversed umbrella type gas-liquid transfer device rotation also drives the liter waterborne in the centrifugal gravitation water enhancing tube, and the gravity by water further promotes water cycle in the sump more simultaneously; The aseptic tap water for preparing that obtains in the described step (3) can also be added gentle heating.
Compared with prior art, the present invention has following beneficial effect:
The present invention relates to a kind of aseptic tap water self-control machine, this tap water self-control machine is to adopt atwirl multilayer net to cover the porous inversed umbrella type gas-liquid transfer device on umbrella top, pull into and form stable dissolving ozone sterilization and oxidation removal harmful chemical in the water being passed into gas ozone in the main storehouse of sealing, and the gravity of centrifugal force during the porous inversed umbrella type gas-liquid transfer device rotation that covers the umbrella top by the multilayer net and water promotes the circulation of water in the sump and further improves the mouthfeel of water, the dissolved ozone that forms in the water, form hydroxyl radical free radical by uviolizing again and further kill bacterium in the water, remove the peculiar smell in the water, detrimental substance in residual chlorine and the water.Simultaneously, the above-mentioned water that contains dissolved ozone and hydroxyl radical free radical with advanced oxidation ability, drive constantly flushing activated carbon filtration post to reach the purpose of killing and remove the bacterium that grows in the active carbon column by water circulating pump, the effect of active carbon filtration post is that the objectionable impurities that filters out in the water reaches the good drinking water standard of free from extraneous odour mouthfeel, and the ozone tail gas that is not utilized absorbs through ozone tail gas and decomposer is all eliminated.The experiment proved that as follows:
(1) a kind of aseptic tap water self-control machine of the present invention produces the dissolved ozone of effective concentration when cutting out ultraviolet lamp, most of ozone is converted into hydroxyl radical free radical after opening ultraviolet lamp, prompting ozone and ultraviolet acting in conjunction form high grade oxidation method for treating water, and have produced the water that the advanced oxidation ability is arranged.Experimental result does not have leakage after also pointing out the ozone in the tail gas to pass through ozone tail gas absorption and decomposer.
(2) a kind of aseptic tap water self-control machine of the present invention, open ozone, ultraviolet and active carbon filtration post simultaneously after 10 minutes, can keep aseptic in the water, the objectionable impurities in the active carbon filtration post filtered water that prompting is opened does not influence the effect of ozone and ultraviolet kill bacteria.
(3) the effective oxidation overwhelming majority agricultural chemicals of the ozone of a kind of aseptic tap water self-control machine of the present invention and the formed advanced oxidization method of ultraviolet are opened behind the active carbon filtration post residual agricultural chemicals in the 100% removal water.
(4) ozone of a kind of aseptic tap water self-control machine of the present invention and the formed advanced oxidization method of ultraviolet can effectively be removed the heavy metal ion arsenic in the water.
(5) no matter a kind of aseptic tap water self-control machine of the present invention does not all produce excessive bromate, the ozone amount safety of pointing out this machine to use under the situation of opening or cutting out the active carbon filtration post.
(6) no matter a kind of aseptic tap water self-control machine of the present invention all makes the existence of chlorine and free chlorine in the imperceptible tap water of people under the situation of opening or cutting out the active carbon filtration post, points out this machine can effectively remove chlorine and free chlorine in the water, and mouthfeel is good.
(7) no matter a kind of aseptic tap water self-control machine of the present invention all makes the existence of peculiar smell in the imperceptible tap water of people under the situation of opening or cutting out the active carbon filtration post, points out this machine can effectively remove peculiar smell in the water, and mouthfeel is good.
(8) after a kind of aseptic tap water self-control machine simulation long-time running of the present invention, water quality detection meets corresponding national standards.
(9) method of the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the multilayer net covering umbrella top of a kind of aseptic tap water self-control machine employing of the present invention can change the mouthfeel of water quality, make into mouthfeel more soft, the water quality after the processing and the mouthfeel of mineral water are 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 net covering umbrella top that confirmation is adopted can be improved the water quality mouthfeel.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the complete machine structure synoptic diagram of aseptic tap water self-control machine of the present invention;
Fig. 2 is an aseptic tap water self-control machine schematic diagram of the present invention;
Fig. 3 covers the porous inversed umbrella type gas-liquid transfer device structural representation on umbrella top for the multilayer net;
Fig. 3 a is an A-A portion enlarged view among Fig. 3;
Fig. 4 is centrifugal gravitation water enhancing tube structural representation;
Fig. 4 a is the B-B portion enlarged view among Fig. 4;
Fig. 4 b is the C-C portion enlarged view among Fig. 4;
Fig. 5 is the electrical store structural representation;
Fig. 5 a is the D-D portion enlarged view among Fig. 5;
Fig. 6 is housing construction synoptic diagram (not containing electrical store);
Fig. 7 covers the transfer principle figure of the porous inversed umbrella type gas-liquid transfer device on umbrella top for the multilayer net;
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 is used for description and interpretation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, 2, a kind of aseptic tap water self-control machine of the present invention comprises the body of being made up of main storehouse 1 and secondary storehouse 2; Main storehouse 1 is provided with entery and delivery port 3, and main storehouse 1 comprises superposed gas storehouse 4 and is positioned at the sump 5 of bottom, and is provided with ultraviolet lamp 6 in the sump 5; Secondary storehouse 2 comprises the electrical store 7 that is positioned at 1 top, main storehouse, is provided with drive-motor 8 in the electrical store 7; Electrical store 7 bottom outside are provided with the porous inversed umbrella type gas-liquid transfer device 9 that the multilayer net that is connected with drive-motor 8 rotating shafts covers the umbrella top; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device 9 on multilayer net covering umbrella top is in sump 5; Also be provided with ozone generating-device 10, ozone tail gas absorption and decomposer 11, water circulating pump 12 and activated carbon filtration post 13 in the secondary storehouse 2; Ozone generating-device 10, ozone tail gas absorb and decomposer 11 is 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 the umbrella of the porous inversed umbrella type gas-liquid transfer device 9 on multilayer net covering 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.
Also comprise centrifugal gravitation water enhancing tube 15 in the main storehouse 1, the umbrella top that the multilayer net 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 aseptic tap water self-control machine principle of work of the present invention and aseptic tap water is:
As shown in Figure 2, drive-motor 8 in the electrical store 7 drives porous inversed umbrella type gas-liquid transfer device 9 rotations that the multilayer net covers the umbrella top, the porous inversed umbrella type gas-liquid transfer device 9 that the gas ozone of being made by ozone generating-device 10 pushes up by the multilayer net covering umbrella that rotates is pulled into and is produced micro-bubble in the water, form dissolved ozone in the water, the centrifugal force that produces during its rotation can promote the water cycle in the sump 5; The centrifugal gravitation that the porous inversed umbrella type gas-liquid transfer device 9 that water in the centrifugal gravitation water enhancing tube 15 pushes up by multilayer net covering umbrella produces when rotating moves upward, and the gravity of combination water further promotes water cycle; The part dissolved ozone forms hydroxyl radical free radical by uv irradiating in the sump 5, the treating 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 that obtains is aseptic tap water; The ozone tail gas that is not utilized absorbs through ozone tail gas and decomposer 11 is all eliminated.
Aseptic tap water self-control machine of the present invention, its preferred concrete structure is as follows:
Shown in Fig. 3,3a, the porous inversed umbrella type gas-liquid transfer device that the multilayer net covers the umbrella top comprises umbrella handle axle 91 and the umbellate form retaining plate 92 that is connected with umbrella handle axle 91, umbellate form retaining plate 92 is provided with a plurality of ventilating pits 93, also comprises the laminated plastics or the metal hole pattern 95 that are installed in umbellate form retaining plate 92 outsides by standing bolt 94.
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 tube main body 151, be connected with water guide tube main body 151 top, the lower edge guide water board 153 that falls funnel type that is connected with water guide tube main body 151 bottom margins; Also be connected with root edge stationary magazine creel 154 at water guide tube main body 151 bottom margins, root edge stationary magazine creel 154 is provided with a plurality of limbers 155, and root edge stationary magazine creel 154 is by fixing catch and sump bottom clamping.
Ozone tail gas absorbs and decomposer comprises 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.
Shown in Fig. 1,2,5,5a, electrical store 7 is provided with regularly twist switch 16 and touch switch 17, and regularly 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 equipped with spring, are used for being connected with drive-motor.
Shown in Fig. 1,2,6, also be provided with heating tube 18 in the sump 5, also be provided with the heater switch 19 that is connected with heating tube 18 on the body.Wherein, heater switch 19 can (be heated-40 ℃ according to the time that the volume and the needed temperature of water are controlled heating; Heat-70 ℃; Boil-100 ℃), in addition, heating function is the additional function after finishing ozone and active carbon purifying function.
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 above the radiator fan 20 7, has radiator fan air outlet 22 in the side of electrical store 7; Electrical store 7 bottom margins are equipped with sealed silicon cushion rubber 23; Be provided with water eliminator 25 between the inlet pipe road junction 24 of ozone tail gas absorption and decomposer 11 and the sump 5; Entery and delivery port 3 places in main storehouse 1 are provided with sealing cover 26; Electrical store 7 is provided with electrical store handle 27, and 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 the base 29 by ultraviolet lamp permanent seat 30.
The manufacturing step of above-mentioned aseptic tap water self-control machine comprises:
(1) makes the porous inversed umbrella type gas-liquid transfer device that the multilayer net covers the umbrella top
Adopt the sticking plaster machine tooling as umbrella handle axle 91, the plastic plate bending is welded into umbrella shape retaining plate 92, and on umbrella shape retaining plate 92 according to the rules size punching as ventilating pit 93, utilize standing bolt 94 that laminated plastics or metal hole pattern 95 are installed on umbrella shape retaining plate 92, with the umbrella shape inner edge welding of umbrella handle axle 91 with umbrella shape retaining plate 92, finish the porous inversed umbrella type gas-liquid transfer device making that the multilayer net covers the 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 tube main body 151 top, lower edge guide water board 153 is fixed on water guide tube main body 151 bottom margins, be connected with root edge stationary magazine creel 154 at water guide tube main body 151 bottom margins, root edge stationary magazine creel 154 is provided with a plurality of regular limbers 155, finish the making of centrifugal gravitation water enhancing tube, as shown in Figure 4.
(3) make the top electrical store
Adopt plastic material to make the electric elements retaining plate, with drive-motor 8, ozone generating-device 10, ozone tail gas absorbs and decomposer 11, ozone tail gas inlet water eliminator 25 is fixed on the electric elements retaining plate, ozone tail gas inlet (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 decomposer 11 with the ozone tail gas absorption, pipe outlet 14 is connected with ozone generating-device 10, radiator fan 20 is installed in the top of drive-motor 8, the porous inversed umbrella type gas-liquid transfer device 9 on multilayer net covering umbrella top is installed in the bottom of drive-motor 8, adopt plastic material to make top electrical store shell, on the electrical store shell, offer radiator fan blast inlet 21 and radiator fan air outlet 22, in the 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, finish 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 installed in base 29 inside, ultraviolet lamp 6 is fixed in the bottom of base 29 and main storehouse 1 shell by ultraviolet lamp permanent seat 30, water circulating pump 12 1 ends are communicated with bottom sump by pipeline; The other end links to each other with activated carbon filtration post 13 bottoms, activated carbon filtration post 13 tops are connected with the 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 in the shell side in main storehouse 1, finish the making of other body parts, as shown in Figure 6.
Below example further specifies beneficial effect of the present invention by experiment:
Experimental example 1
Purpose: the advanced oxidation treatment process oxidation capacity experiment of a kind of aseptic tap water self-control machine of the present invention.
Method: use a kind of aseptic tap 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.As indicator, elemental iodine and starch reaction manifest blueness with starch solution, 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 experiment basic parameter recorder
Table 2 is measured dissolved ozone in the water
Conclusion: a kind of aseptic tap water self-control machine of the present invention produces the dissolved ozone of effective concentration when cutting out ultraviolet lamp, most of ozone is converted into hydroxyl radical free radical after opening ultraviolet lamp, prompting ozone and ultraviolet acting in conjunction form high grade oxidation method for treating water, and have produced the water that the advanced oxidation ability is arranged.Experimental result does not have leakage after also pointing out the ozone in the tail gas to pass through ozone tail gas absorption and decomposer.
Experimental example 2
Purpose: the advanced oxidation treatment process of a kind of aseptic tap water self-control machine of the present invention middle germ experiment of purifying waste water.
Method: use a kind of aseptic tap water self-control machine of the present invention, intestinal bacteria are inoculated in the tap water, the control bacterial density is 1.5 * 10
4Cfu/ml purifies experiment.
Table 3 experiment basic parameter recorder
Table 4 removal of bacteria rate (%)
Conclusion: a kind of aseptic tap water self-control machine of the present invention, open ozone, ultraviolet and active carbon filtration post simultaneously after 10 minutes, can keep aseptic in the water, the objectionable impurities in the active carbon filtration post filtered water that prompting is opened does not influence the effect of ozone and ultraviolet kill bacteria.
Experimental example 3
Purpose: remains of pesticide experiment during the advanced oxidation treatment process of a kind of aseptic tap water self-control machine of the present invention is purified waste water.
Method: use a kind of aseptic tap water self-control machine of the present invention, people in the tap water for being added with machine phosphorus insecticide, is made that measured value agricultural chemicals inhibiting rate is 100% (illustrating that agricultural chemicals exceeds standard), opening and closing activated carbon filtration post purifies experiment respectively.
Under certain condition, organophosphorus and carbamate chemicals for agriculture suppress the Pseudocholinesterase normal function, the being proportionate property of concentration of its inhibiting rate and agricultural chemicals.Under the normal circumstances, the hydrolysis of enzyme catalysis nerve conduction medium, its hydrolysate and developer reaction, produce yellow substance, be worth (Δ A) over time with TMYQ-108 rapid detector for pesticide residue (requiring design) mensuration absorbancy and calculate inhibiting rate (I), can judge the existence of organophosphorus or carbamate chemicals for agriculture that whether high dosage is arranged in the sample by inhibiting rate according to national standard " GB/T5009.199-2003 " standard techniques.Observed value is less than 50% specifier standardization.
I＝(ΔA
0-ΔA
t)/ΔA
0×100％
Wherein:
I: enzyme inhibition rate
Δ A
0: the contrast solution absorbancy is worth over time
Δ A
t: the sample solution absorbancy is worth over time
Table 5 experiment basic parameter recorder
Table 6 enzyme inhibition rate (%)
Conclusion: experimental result shows that the ozone of a kind of aseptic tap water self-control machine of the present invention and the formed advanced oxidization method of ultraviolet be oxidation overwhelming majority agricultural chemicals effectively, and 100% removes residual agricultural chemicals in the water behind the unlatching active carbon filtration post.
Experimental example 4
Purpose: the removal of heavy metal ions experiment of a kind of aseptic tap water self-control machine of the present invention.
Method: use a kind of aseptic tap water self-control machine of the present invention, open ozone and ultraviolet, open the 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 experiment basic parameter recorder
It is as shown in the table for detected result.
Table 8 arsenic is removed the result
Conclusion: heavy metal ion arsenic can be ferric arsenate by ozone oxidation rapidly there being the trace iron element to exist under the situation, can be adsorbed rapidly by the active carbon filtration post.Therefore, to add activated carbon be the effective means of heavy metal ion arsenic in the treating water to ozone.Experimental result shows that the ozone of a kind of aseptic tap water self-control machine of the present invention and the formed advanced oxidation ability of ultraviolet can effectively be removed the heavy metal ion arsenic in the water.
Experimental example 5
Purpose: excessively using ozonize water generates bromate is the harmful side product that possible occur, and the advanced oxidation treatment process of a kind of aseptic tap water self-control machine of the present invention is purified waste water and measured bromate generation experiment in the water.
Method: use a kind of aseptic tap water self-control machine of the present invention, close or open the active carbon filtration post, measure bromate generation in the water after handling.
Table 9 experiment basic parameter recorder
Bromate growing amount in table 10 scavenging process
Conclusion: experimental result shows no matter a kind of aseptic tap water self-control machine of the present invention does not all produce excessive bromate, the ozone amount safety of pointing out this machine to use under the situation of opening or cutting out the active carbon filtration post.
Experimental example 6
Purpose: the removal experiment of chlorine and free chlorine in the water of a kind of aseptic tap 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 or close the active carbon filtration post simultaneously, test chlorine and free chlorine situation in the water of choosing after 7 people attempt handling.
Table 11 experiment basic parameter recorder
The removal situation of chlorine and free chlorine in table 12 scavenging process
Conclusion: experimental result shows no matter a kind of aseptic tap water self-control machine of the present invention all makes the existence of chlorine and free chlorine in the imperceptible tap water of people under the situation of opening or cutting out the active carbon filtration post, this machine of prompting can effectively be removed chlorine and free chlorine in the water, and mouthfeel is good.
Experimental example 7
Purpose: the mouth of a river of different areas flavor is different, removes that peculiar smell is one of tap water self-control machine most important function in the water, ozonize water be remove anhydrate in one of peculiar smell the best way.The removal experiment of peculiar smell in the water of a kind of aseptic tap water self-control machine of the present invention
Method: use a kind of aseptic tap water self-control machine of the present invention, open ultraviolet and ozone equipment, open or close the active carbon filtration post simultaneously, test peculiar smell situation in the water of choosing after 7 people attempt handling.
Table 13 experiment basic parameter recorder
The removal situation of peculiar smell in table 14 scavenging process
| Water sample | Peculiar smell before handling | The control group mineral water | Handle the back peculiar smell |
| The result | Have | Do not have | Do not have |
Conclusion: experimental result shows no matter a kind of aseptic tap water self-control machine of the present invention all makes the existence of peculiar smell in the imperceptible tap water of people under the situation of opening or cutting out the active carbon filtration post, point out this machine can effectively remove peculiar smell in the water, and mouthfeel is good.
Experimental example 8
Purpose: the water quality detection experiment of a kind of aseptic tap water self-control machine of the present invention.
Method: use a kind of aseptic tap water self-control machine of the present invention to be used for effusive tap water in the water tank of building top, open ultraviolet and ozone equipment, open the active carbon filtration post simultaneously, according to operation every day once, each 3.1L, move the water yield of processing 90,180 in three months and 270L and calculate, carry out the water quality detection experiment according to " drinking water sanitary standard " GB 5749-2006 method.
Table 15 experiment basic parameter recorder
Table 16 tap water self-control machine water quality detection result
Conclusion: after experimental result showed a kind of aseptic tap water self-control machine simulation long-time running of the present invention, water quality detection met corresponding national standards, points out and should change the active carbon filtration post in three months.
Experimental example 9
Purpose: the porous inversed umbrella type gas-liquid transfer device on multilayer net covering umbrella top and traditional aerating apparatus are to the comparison of water quality mouthfeel.
Method: the device that adopts equal volume, a porous inversed umbrella type gas-liquid transfer device (as shown in Figure 7) that adopts the multilayer net to cover the umbrella top, another adopts traditional aerating apparatus (as shown in Figure 8), investigate the influence that moves the water quality mouthfeel between the two, contrast is mineral water, chooses 3 people to the water quality mouthfeel evaluation after handling.
Table 17 basic parameter recorder
Table 18 test result table look-up
Annotate: "+" represents to kill mouthfeel, and the intensity of mouth is killed in how many expressions of quantity; "-" expression does not have the mouthfeel of killing.
Conclusion: the method for the gas-liquid transmission of the porous inversed umbrella type gas-liquid transfer device on the multilayer net covering umbrella top that a kind of aseptic tap water self-control machine of the present invention adopts can change the mouthfeel of water quality, make into mouthfeel more soft, the water quality after the processing and the mouthfeel of mineral water are 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 net covering umbrella top that confirmation is adopted can be improved the water quality mouthfeel.
It should be noted that at last: the above only is 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, it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an aseptic tap water self-control machine is characterized in that, comprises the body of being made up of main storehouse and secondary storehouse;
Described main storehouse is provided with entery and delivery port, and main storehouse comprises superposed gas storehouse and is positioned at the sump of bottom, and is provided with ultraviolet lamp in the described sump;
Described secondary storehouse comprises the electrical store that is positioned at top, main storehouse, is provided with drive-motor in the described electrical store; Described electrical store bottom outside is provided with the porous inversed umbrella type gas-liquid transfer device that the multilayer net that is connected with the drive-motor rotating shaft covers the umbrella top; The umbrella overhead of the porous inversed umbrella type gas-liquid transfer device on described multilayer net covering umbrella top is in sump;
Also be provided with ozone generating-device, ozone tail gas absorption and decomposer, water circulating pump and activated carbon filtration post in the described secondary storehouse;
Described ozone generating-device, ozone tail gas absorb and decomposer is communicated with the gas storehouse in main storehouse by pipeline respectively, and the pipe outlet of described ozone generating-device is in the umbrella of the porous inversed umbrella type gas-liquid transfer device on multilayer net covering umbrella top;
One end of described water circulating pump is connected with the activated carbon filtration column bottom by pipeline, and the other end is communicated with the sump bottom by pipeline, and the top of described active carbon filtration post is communicated with the gas storehouse by pipeline.
2. aseptic tap water self-control machine according to claim 1, it is characterized in that, also comprise centrifugal gravitation water enhancing tube in the described main storehouse, the umbrella top that described multilayer net 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. aseptic tap water self-control machine according to claim 1 and 2, it is characterized in that, the porous inversed umbrella type gas-liquid transfer device that described multilayer net covers the umbrella top comprises umbrella handle axle and the umbellate form retaining plate that is connected with the umbrella handle axle, described umbellate form retaining plate is provided with a plurality of ventilating pits, also comprises the laminated plastics or the metal hole pattern that are installed in the umbellate form retaining plate outside by standing bolt.
4. aseptic tap 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 tube main body, be connected with water guide tube main body top, the lower edge guide water board that falls funnel type that is connected with water guide tube bottom part body edge;
Also be connected with the root edge stationary magazine creel at described water guide tube bottom part body edge, described root edge stationary magazine creel is provided with a plurality of limbers, and described root edge stationary magazine creel is by fixing catch and sump bottom clamping.
5. aseptic tap water self-control machine according to claim 1 and 2, it is characterized in that described ozone tail gas absorbs and decomposer comprises 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.
6. aseptic tap water self-control machine according to claim 1 and 2 is characterized in that described electrical store is provided with regularly twist switch and touch switch, and described timing twist switch is connected with drive-motor and ozone generating-device, ultraviolet lamp and water circulating pump; Described touch switch top is equipped with spring, is used for being connected with drive-motor.
7. aseptic tap water self-control machine according to claim 1 and 2 is characterized in that, also is provided with the heating tube that only is used for heating the aseptic tap water for preparing in the described sump, also is provided with the heater switch that is connected with heating tube on the described body.
8. aseptic tap 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 the radiator fan blast inlet on the electrical store above the radiator fan, has the radiator fan air outlet in the side of electrical store;
Described electrical store bottom margin is equipped with the sealed silicon cushion rubber;
Be provided with water eliminator between the inlet pipe road junction of described ozone tail gas absorption and decomposer and the sump;
The entery and delivery port place in described main storehouse is provided with sealing cover;
Described body is provided with handle;
Bottom, described main storehouse is provided with base; The bottom of described ultraviolet lamp is fixed in the base by the ultraviolet lamp permanent seat.
9. the preparation method of an aseptic tap water is characterized in that, comprises the steps:
(1) the porous inversed umbrella type gas-liquid transfer device that pushes up by the multilayer net covering umbrella that rotates is pulled gas ozone in the water into, forms in the water and stablizes dissolved ozone, simultaneously by the water cycle in the centrifugal forces enhance sump that rotates generation;
(2) the part dissolved ozone forms hydroxyl radical free radical by ultra violet lamp in the sump;
(3) contain the treating water circulation flushing activated carbon filtration post with advanced oxidation ability of dissolved ozone and hydroxyl radical free radical, the water that obtains is aseptic tap water;
(4) ozone tail gas that is not utilized absorbs through ozone tail gas and decomposer is all eliminated.
10. the preparation method of aseptic tap water according to claim 9, it is characterized in that, the centrifugal force that produces during the multilayer net covers the umbrella top in the described step (1) porous inversed umbrella type gas-liquid transfer device rotation also drives the liter waterborne in the centrifugal gravitation water enhancing tube, and the gravity by water further promotes water cycle in the sump more simultaneously;
The aseptic tap water for preparing that obtains in the described step (3) can also be added gentle heating.
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| CN201210016771.0A CN103214126B (en) | 2012-01-18 | 2012-01-18 | Aseptic drinking water self-making machine and aseptic drinking water preparation method |
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| CN103214126B CN103214126B (en) | 2014-11-26 |
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| CN115367960A (en) * | 2022-08-22 | 2022-11-22 | 石家庄高新技术产业开发区供水排水公司 | Advanced wastewater treatment device of coupling catalytic oxidation-biological filter |
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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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| CN103214126B (en) | 2014-11-26 |
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