CN108946880A - A kind of production method and system of bottled water - Google Patents
A kind of production method and system of bottled water Download PDFInfo
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- CN108946880A CN108946880A CN201810720178.1A CN201810720178A CN108946880A CN 108946880 A CN108946880 A CN 108946880A CN 201810720178 A CN201810720178 A CN 201810720178A CN 108946880 A CN108946880 A CN 108946880A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
- C02F2001/46142—Catalytic coating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to a kind of production method of bottled water and systems, comprising the following steps: 1) concentrates on raw water in raw water water pot；2) it is pumped after filtering from raw water water pot to sterilizing processing；Sterilizing processing is carried out to water using plasma ionization technique；3) it pumps after sterilizing to surge tank and post-processes, it is rear to bottle.In order to solve in existing bottled water production process there are ozone residual, sterilize halfway technical problem, the present invention is by form highdensity ionic reaction, realizing sterilizing to low-frequency and low-voltage direct current is provided between positive/negative plate.
Description
Technical field
The present invention relates to a kind of production method of bottled water and system, the present invention is sterilized using plasma electric from mode
Disinfection, there is superior Disinfection Effect and higher efficiency.
Background technique
Ozone is the disinfectant widely used in bottled water and wastewater industry, because it has strong biocidal efficacies.It is this
Excellent disinfectant can inactivate the stronger pathogenic microorganisms of drug resistance by destroying cell membrane, such as protozoan (such as it is micro-
Small Cryptosporidium) and virus.By the way that ozone is dissolved in water before filling the container, after filling, ozone be possible to disinfectant itself with
And bottle and bottle cap.Ozone decomposition rate is very slow in bottle, provides disappearing for bottle and bottle cap of sufficient time of contact
Poison, after several hours, ozone all decompose, and odorless, tasteless and harmless oxygen is only left in bottle.For consumers in this way
Product be safe on microbiology.
However, ozone is a kind of very strong oxidant usually in all oxidants for water sterilization, have
The highest oxidation reduction potential of 2.07V.Therefore, it can react with iron and manganese and then be removed through filtering easily, while it may be used also
To react with ingredient other natural and harmless in water, such as bromide, bromate is resulted in, and bromate is a kind of potential
Human carcinogen.
In addition, being exactly using ultraviolet light irradiation there are also the method for another method sterilizing in bottled water and wastewater industry
Method, the main problem of this method is the drawbacks such as lamp tube service life is short, penetration depth is low, sterilizing is inefficient.
Summary of the invention
In order to solve in existing bottled water production process, there are ozone to remain, sterilizes halfway technical problem, this hair
Bright to provide the production method and system of a kind of bottled water, the present invention provides low-frequency and low-voltage direct current by giving between positive/negative plate,
To form highdensity ionic reaction, sterilizing is realized.The present invention, from mode disinfection and sterilization, is had excellent using plasma electric
Disinfection Effect and higher efficiency more.
Technical solution of the invention:
A kind of production method of bottled water, comprising the following steps:
1) raw water is concentrated in raw water water pot；
2) raw water is pumped from raw water water pot after filtering to sterilizing processing；
3) it pumps after sterilizing to surge tank and post-processes, it is rear to bottle；
Step 2) specifically includes:
2.1) inlet and outlet are offered on closed sink, the water inlet is connect with filter outlet, water outlet
It is connect with surge tank, at least one set of plate and cathode plate, shape between water inlet and pole plate is placed in closed sink
At intake tunnel, exhalant canal is formed between water outlet and pole plate；
It 2.2) is 0-150KHz, voltage 5-300V by ionizing power supply to apply frequency on plate and cathode plate
Direct current；
2.3) water flows to the ionization channels between plate and cathode plate by intake tunnel, and ionization reaction occurs,
Generate the ion with oxidisability:
2.4) ion with oxidisability is sent out with bacterium, each quasi-microorganism and organic matter in the water for flowing through ionization channels
Raw reaction carries out sterilizing processing；
2.5) residue has the ion of oxidisability and after the water of sterilizing processing flows through exhalant canal from water outlet
Surge tank is flowed out to, Continuous sterilization sterilizes during outflow.
Further, in order to improve ionization effect, rare metal coating is coated on plate and cathode plate.
Further, to the power consumption for the ionization power supply powered between plate and cathode plate
Wherein A is plate and cathode plate face unit area current density, and current density value range is 20-
200mA/cm2, the value of current density increases with the raising of water temperature；
S is the relative area of plate and cathode plate, unit cm2；
TDS is total dissolved solid content in water source, unit mg/L；
K is equivalent degree of ionization total in water source, and the value range of K is in 0.1%-15%；The cross section of k value ionization channels
It accumulates the increase with the ratio between sink cross-sectional area and increases, increase with the reduction of water velocity between pole plate.
Q is unit correction factor, value 10-93, unit V*g/L.
The present invention also provides a kind of production system of bottled water, including raw water water pot, filter, sterilization and disinfection device are gentle
Rush tank, the sterilization and disinfection device includes sink and electron ionization device, the electron ionization device include ionization power supply and
At least one set of plate and cathode plate, the plate and cathode plate are both placed in sink；It is arranged on sink
There are water outlet and water inlet；Intake tunnel, the water outlet and electronics electricity are formed between the water inlet and electron ionization device
From exhalant canal is formed between device, ionization channels are formed between plate and cathode plate；
The outlet of the filter is connected to the water inlet of sink, and the water outlet of the sink is connected to surge tank.
Further, in order to improve ionization effect, the production system Anodic pole plate of further bottled water of the invention
With on cathode plate be coated with rare metal coating.
In order to improve ionic activity, the production system Anodic pole plate and cathode plate of further bottled water of the invention
It is with porose metal plate, with a thickness of 0.3-2mm, porosity is between 30%-80%.
In order to improve the effect of sterilizing, further, it is 0-150KHz, electricity that ionization power supply of the invention, which provides frequency,
Pressure is the direct current of 5-300V.
In order to reduce washing away for water, extends the hydropexis time between pole plate, improve ionization effect, the invention also includes settings to exist
At least one water fender in intake tunnel, the water fender is vertical with water (flow) direction, is provided with recirculation hole on the water fender.
Guarantee enough ionic activities simultaneously for the purposes of reducing power consumption, further, to plate and cathode plate
Between power ionization power supply power consumption
Wherein A is plate and cathode plate face unit area current density, and current density value range is 20-
200mA/cm2, the value of current density increases with the raising of water temperature；
S is the relative area of plate and cathode plate, unit cm2；
TDS is total dissolved solid content in water source, unit mg/L；
K is equivalent degree of ionization total in water source, and the value range of K is in 0.1%-15%；K value with ionization channels cross
The increase of sectional area and the ratio between sink cross-sectional area and increase, k value increases with the reduction of water velocity between pole plate；
Q is unit correction factor, value 10-93, unit V*g/L.
The present invention also provides a kind of bottled waters.
Advantage for present invention:
1, in the production process of bottled water of the present invention, sterilizing processing, tool are carried out to water using plasma ionization technique
There is excellent disinfecting/sterilizing efficiency, does not generate the carcinogens such as bromate.It ensure that the safety and mouthfeel of bottled water.Relative to
Ultraviolet technique has better bactericidal effect.
2, sterilization and disinfection device used by the production process of bottled water provided by the present invention, does not need additional medicine
Water takes from water and is used for water, improves disinfecting/sterilizing efficiency, and avoid the waste of the energy.
4, the sterilization and disinfection device used in bottled water production process provided by the present invention is when in use: water flows through sterilization and disappears
It is ionized when malicious device, the short time can complete sterilizing in flowing through ionization channels and exhalant canal, but this is killed
Bacterium disinfection still can be continued for a period of time after leaving sterilization and disinfection device, be held behind the water outlet in water route or container
Continuous sterilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the production system of bottled water of the present invention；
Fig. 2 is the structural schematic diagram of chlorination equipment in the production system of bottled water of the present invention；
Fig. 3 is the Disinfection Effect schematic diagram of the production system of bottled water of the present invention；
Fig. 4 is disinfecting device power consumption schematic diagram in the production system of invention bottled water of the present invention.
Specific embodiment
Embodiment 1: as shown in Figure 1, the present invention provides a kind of production system of bottled water, including raw water water pot, filter,
Sterilization and disinfection device and surge tank, sterilization and disinfection device include sink and electron ionization device, and electron ionization device includes electricity
It is both placed in sink from power supply and at least one set of plate and cathode plate, plate and cathode plate；On sink
It is provided with water outlet and water inlet；Intake tunnel is formed between water inlet and electron ionization device, water outlet and electron ionization fill
Exhalant canal is formed between setting, and ionization channels are formed between plate and cathode plate；The outlet of filter and sink
Water inlet connection, the water outlet of sink are connected to surge tank.
Wherein disinfecting device structure is as shown in Fig. 2, by sink H, water outlet A, water inlet B at closed waterway, this water
Road system combines pole plate ionized space with water route, is conducive to the promotion of disinfection and sterilization ionic reaction density.Water circuit system
It is interior to place the electron ionization device for generating plasma.
Embodiment 2: the disinfecting device in a kind of production system of bottled water of the present invention includes ionization power supply, anode pole
The electron ionization device of water composition between plate I, cathode plate J and pole plate, ionization power supply provide ionization energy, and pole plate has catalysis
It acts on, the trace mineral and ion in water and water are working environment media.In minerals ionization and water ionization, formed
Oxidizing substance can react with bacterium and each quasi-microorganism, organic matter, to achieve the purpose that degradation and elimination.
The structure of pole plate (I) and (J) and sink, also have larger impact for reaction efficiency.Ionization reaction occurs mainly in
Region between pole plate, power consumption assessment can be calculated according to the following formula.
Power consumption
A is pole plate face unit area current density in above formula, generally takes 20-200mA/cm2Between certain number, S is
The relative area of plate and cathode plate, unit cm2；TDS is total dissolved solid content in water, unit mg/L；K
For equivalent degree of ionization total in water, generally between 0.1%-15%.Q is unit correction factor, generally in 10-93, unit V*
Between g/L.Q value is related to voltage, and voltage is higher, and value is bigger, such as when 100v, Q 60V*g/L.
If taking area S is 100cm2, unit current density A takes 50mA/cm2, K takes 10%, Q=60V*g/L, TDS to take
100mg/L, then it is 150W that P, which is calculated,.This is consistent with prototyping testing data.The effective average value of model machine polar plate voltage is
103V, electric current 1.458A.
Embodiment 3: the disinfecting device in a kind of production system of bottled water of the present invention specifically: water outlet A enters water
Mouthful B, positive plate binding post C, negative terminal D1 and D2, power supply side E, enter water water fender F, water outlet water fender G, sink H,
Plate I, cathode plate (J1 and J2).
When work, water enters sink (H) from water inlet B, slows down under the action of entering water water fender F and water outlet water fender G.
There is the direct current of pulsating volage on electrode C and D1, D2 are logical, wherein E connects anode, and D1, D2 connect cathode, frequency control
System leads directly in 0-150KHz, D1 and D2 and links together, and a DC voltage (5-300V), current density to be added when being powered
In 20-200mA/cm2Between, guarantee ion generation and effective density.Rare metal coating on pole plate I and the surface pole plate J is urged
Under change effect, electrochemical reaction occurs, reactant has very strong oxidisability in water, can with bacterium and each quasi-microorganism, have
Machine object reacts, to achieve the purpose that disinfection and eliminate organic matter.
Disinfection and sterilization occurs mainly in water outlet A, exhalant canal and ionization channels, and later water is come out from water outlet, also
Can maintain a period of time, about 15min-30min, this is because equivalent oxide remove with Organic substance in water, microorganism and
Outside bacterial reaction, other remaining most of ion activities with oxidisability can also continue 15min-30min, so entire sterilization
Disinfecting process has a duration, and such sterilization effect is more thorough.
Sterilization effect generates the equivalent oxide concentration in water with device to indicate, can be titrated using ozone test
Method measures.
Entering water water fender F and being discharged the effect of water fender G is to improve reaction efficiency.
Embodiment 4: the disinfecting device in a kind of production system of bottled water of the present invention, plate I, cathode plate
The structure of J1 and J2 and sink also have larger impact for reaction efficiency.Pole plate is the metal plate for having certain porosity,
Thickness is between 0.3-2mm, and porosity is between 30%-80%.Aperture mainly reduces reaction and generates gas on pole plate
It is resident, the metal plate of not aperture also can be used.Ionization reaction occurs mainly in the region between pole plate, deposits an ionic reaction
Intensity optimum value, power area ratio are 0.3-5W/cm2。
Embodiment 5: in order to test Disinfection Effect, the water containing bacterium (Escherichia coli) is after filtering in raw water, water inlet
Mouth is pressurizeed with water pump flows into apparatus of the present invention, then flows out from water outlet, and water flow control is in 1.5L/min, in water outlet sampling
50ml carries out total plate count inspection by GB/T5750.12-2006, as a result as shown in figure 3, Y coordinate represents viral number (logarithm mark
Degree), A column is represented when not driving chlorination equipment, and the total plate count detected after culture, B column is represented in equivalent oxide
When object concentration reaches 0.3mg/L, the total plate count detected after culture, C column, which is represented, reaches 2mg/L in equivalent oxide concentration
When, the total plate count detected after culture, D column is represented when equivalent oxide concentration reaches 10mg/L, is examined after culture
The total plate count of survey, experimental data show in water that bacterium reaches 0.3-10mg/L in equivalent oxide concentration, and bacterial inactivation rate reaches
To 99% or more.
Embodiment 6: the power consumption in order to test disinfection, the voltage and current of monitoring ionization power supply calculate power consumption, such as Fig. 4 institute
Show, X-coordinate represents water outlet oxide equivalent concentration, unit mg/L；Y coordinate, which represents, generates the energy consumption that 1 ton of water needs, and unit is
Degree.The result shows that: reaching 0.6mg/L to handle the energy consumption of one ton of water in equivalent oxide concentration is about 1.67 degree.If it is considered that energy
Effect, can also reduce equivalent oxide concentration, and bacterial inactivation rate slightly declines, and energy consumption reduces half.Sterilization effect and energy consumption
It is proportional.
Although this method is equally applicable to open country this example show a kind of production method of bottled water and device
Outer source water disinfection and sterilization or medical.In addition, the water that the bottled water disinfecting device generates, same that there is relatively strong disinfection to kill
Bacterium effect, can be used to clean the article for needing disinfection and sterilization or other is medical.
Claims (10)
1. a kind of production method of bottled water, comprising the following steps:
1) raw water is concentrated in raw water water pot；
2) raw water is pumped from raw water water pot after filtering to sterilizing processing；
3) it pumps after sterilizing to surge tank through handling, it is rear to bottle；
It is characterized in that, step 2) specifically includes:
2.1) inlet and outlet are offered on closed sink, the water inlet is connect with filter outlet, water outlet and slow
Rush tank connection, at least one set of plate and cathode plate placed in closed sink, formed between water inlet and pole plate into
Aquaporin forms exhalant canal between water outlet and pole plate；
It 2.2) is 0-150KHz by ionizing power supply to apply frequency on plate and cathode plate, voltage is the straight of 5-300V
Galvanic electricity；
2.3) water flows to the ionization channels between plate and cathode plate by intake tunnel, and ionization reaction occurs, and generates
Ion with oxidisability:
2.4) ion with oxidisability with flow through bacterium, each quasi-microorganism and organic matter in the water of ionization channels react into
The processing of row sterilizing；
2.5) residue has the ion of oxidisability and flows out after the water of sterilizing processing flows through exhalant canal from water outlet
To surge tank, Continuous sterilization is sterilized during outflow.
2. the production method of bottled water according to claim 1, it is characterised in that: coated on plate and cathode plate
There is rare metal coating.
3. the production method of bottled water according to claim 1, it is characterised in that: between plate and cathode plate
The power consumption of the ionization power supply of power supply
Wherein A is plate and cathode plate face unit area current density, and current density value range is 20-200mA/
cm2, the value of current density increases with the raising of water temperature；
S is the relative area of plate and cathode plate, unit cm2；
TDS is total dissolved solid content in water source, unit mg/L；
K is equivalent degree of ionization total in water source, and the value range of K is in 0.1%-15%；The cross-sectional area of k value ionization channels with
The increase of the ratio between sink cross-sectional area and increase, increase with the reduction of water velocity between pole plate.
Q is unit correction factor, value 10-93, unit V*g/L.
4. a kind of production system of bottled water, including raw water water pot, filter, sterilization and disinfection device and surge tank, feature exist
In: the sterilization and disinfection device includes sink and electron ionization device, and the electron ionization device is including ionization power supply and extremely
Few one group of plate and cathode plate, the plate and cathode plate are both placed in sink；It is provided on sink
Water outlet and water inlet；Intake tunnel, the water outlet and electron ionization are formed between the water inlet and electron ionization device
Exhalant canal is formed between device, and ionization channels are formed between plate and cathode plate；
The outlet of the filter is connected to the water inlet of sink, and the water outlet of the sink is connected to surge tank.
5. the production system of bottled water according to claim 4, it is characterised in that: on the plate and cathode plate
Coated with rare metal coating.
6. the production system of bottled water according to claim 4 or 5, it is characterised in that: plate and cathode plate are equal
It is with porose metal plate, with a thickness of 0.3-2mm, porosity is between 30%-80%.
7. the production system of bottled water according to claim 6, it is characterised in that: it is 0- that ionization power supply, which provides frequency,
150KHz, voltage are the direct current of 5-300V.
8. the production system of bottled water according to claim 7, it is characterised in that: further include being arranged in intake tunnel
At least one water fender, the water fender is vertical with water (flow) direction, is provided with recirculation hole on the water fender.
9. the production system of bottled water according to claim 8, it is characterised in that: between plate and cathode plate
The power consumption of the ionization power supply of power supply
Wherein A is plate and cathode plate face unit area current density, and current density value range is 20-200mA/
cm2, the value of current density increases with the raising of water temperature；
S is the relative area of plate and cathode plate, unit cm2；
TDS is total dissolved solid content in water source, unit mg/L；
K is equivalent degree of ionization total in water source, and the value range of K is in 0.1%-15%；K value with ionization channels cross section
It accumulates the increase with the ratio between sink cross-sectional area and increases, k value increases with the reduction of water velocity between pole plate；
Q is unit correction factor, value 10-93, unit V*g/L.
10. -3 any the method bottled water produced according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720178.1A CN108946880A (en) | 2018-07-03 | 2018-07-03 | A kind of production method and system of bottled water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810720178.1A CN108946880A (en) | 2018-07-03 | 2018-07-03 | A kind of production method and system of bottled water |
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| CN108946880A true CN108946880A (en) | 2018-12-07 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491189A (en) * | 2001-02-15 | 2004-04-21 | Effective electrolysis device for generating oxidant in solution | |
| CN1653865A (en) * | 2002-05-08 | 2005-08-10 | 译民·托马斯·张 | Plasma formed in a fluid |
| CN204588894U (en) * | 2015-02-02 | 2015-08-26 | 河南万达环保工程有限公司 | A kind of mineral water full automatic production equipment |
-
2018
- 2018-07-03 CN CN201810720178.1A patent/CN108946880A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491189A (en) * | 2001-02-15 | 2004-04-21 | Effective electrolysis device for generating oxidant in solution | |
| CN1653865A (en) * | 2002-05-08 | 2005-08-10 | 译民·托马斯·张 | Plasma formed in a fluid |
| CN204588894U (en) * | 2015-02-02 | 2015-08-26 | 河南万达环保工程有限公司 | A kind of mineral water full automatic production equipment |
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