CN110078279A - A kind of processing technology of selenium-rich water - Google Patents
A kind of processing technology of selenium-rich water Download PDFInfo
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- CN110078279A CN110078279A CN201910437097.5A CN201910437097A CN110078279A CN 110078279 A CN110078279 A CN 110078279A CN 201910437097 A CN201910437097 A CN 201910437097A CN 110078279 A CN110078279 A CN 110078279A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 239000011669 selenium Substances 0.000 title claims abstract description 44
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 28
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011049 filling Methods 0.000 claims abstract description 22
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- 238000002372 labelling Methods 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 239000008239 natural water Substances 0.000 claims abstract description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000006004 Quartz sand Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 6
- 239000003830 anthracite Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000012510 hollow fiber Substances 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 150000003384 small molecules Chemical class 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 150000004676 glycans Chemical class 0.000 claims description 3
- 102000039446 nucleic acids Human genes 0.000 claims description 3
- 108020004707 nucleic acids Proteins 0.000 claims description 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 239000011044 quartzite Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 235000012489 doughnuts Nutrition 0.000 claims 1
- 239000008234 soft water Substances 0.000 abstract description 5
- 229910052712 strontium Inorganic materials 0.000 abstract description 5
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 210000000988 bone and bone Anatomy 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 241001122767 Theaceae Species 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 abstract description 3
- 239000000693 micelle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 235000013350 formula milk Nutrition 0.000 abstract description 2
- 239000000706 filtrate Substances 0.000 description 22
- 239000000047 product Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 206010039921 Selenium deficiency Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 208000019926 Keshan disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 235000020682 bottled natural mineral water Nutrition 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000009758 senescence Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of processing technology of selenium-rich water, comprising the following steps: getting water from water head site, blows filling bottle, labeling, vanning, stacking at water sterilization purification.Natural water of the present invention uses more medium filter, active carbon filter, fine filter, hyperfiltration treatment, become product water after ultraviolet sterilizer and ozone sterilization processing again, product water is filling through over-blowing bottle, selenium-rich water is made in labeling, and selenium-rich water is stored in warehouse by vanning, stacking；Every liter of water selenium content of selenium-rich water prepared by the present invention reaches 0.4-4 microgram, natural alkalescent water, small-micelle water, high-solubility oxygen water, real soft water, dissolvability solid amount (TDS) hereinafter, content of strontium is at micro- gram per liter of 20--200, can promote bone tough and drop " three high " 200；Mouthfeel is soft, drink and rush more suitable for infant milk make tea, Baoshang of cooking use.
Description
Technical field
The present invention relates to selenium-rich water processing technique fields, more particularly to a kind of processing technology of selenium-rich water.
Background technique
Selenium is one of essential trace element of human body, has the effects that anticancer, anti-oxidant.Selenium in food is from soil
Earth leads to some areas selenium deficiency since Se content is unevenly distributed in China's soil, and there are Keshan disease, big bone in serious selenium deficiency area
Save disease.Natural selenium is mostly inorganic selenium, is not easy to be absorbed by the body, by becoming organic selenium, bioavailability after bioconversion
It improves.There is the natural of the township of the world's longevity, the country title of " natural oxygen-bar " in the first batch on celestial residence mountain between Mt. Huang in Anhui and Jiuhuashan
Selenium-rich ground Shitai County, the spring that the Shitai County spring Kao Keng and source spring are gushed are rich in natural selenium element.
Summary of the invention
(1) the technical issues of solving
The present invention provides a kind of processing technology of selenium-rich water, natural water using more medium filter, active carbon filter,
Fine filter, hyperfiltration treatment, then become product water after ultraviolet sterilizer and ozone sterilization processing, product water is filled through over-blowing bottle
Selenium-rich water is made in dress, labeling, and selenium-rich water is stored in warehouse by vanning, stacking.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of processing technology of selenium-rich water, comprising the following steps:
S1, getting water from water head site: draining natural water using totally-enclosed stainless steel pipes, is added in the factory far from water head site
Work is canned；
S2, water sterilization purification: the fill water that step S1 is obtained passes through more medium filter, active carbon filter, refined filtration
After device, hyperfiltration treatment, becoming product water after ultraviolet sterilizer and ozone sterilization；
S3, to blow bottle filling: being carried out using full-automatic blowing tank liquid all-in-one machine to the product water that step S2 is obtained filling；
S4, labeling: continuous labeling work is carried out to mineral water bottle using labelling machine, speed control system is automatically according to feeding
It is exported with the container adjusting sleeve mark of output；
S5, vanning: it is opened using full-automatic paper box, cartoning sealing machine carries out automatic boxing to the mineral water bottle after step S4 labeling；
S6, stacking: automatic stacking is carried out to the carton that step S5 is obtained using stacking machine.
Further, the step S2 more medium filter, active carbon filter, cartridge filter are known as pre-treatment and set
Standby, ultrafiltration apparatus is the core equipment of system, and disinfection system is equipment for after-treatment.
Further, bottom is laid with four layers of pebble support layer in the more medium filter, and two kinds of partial sizes are loaded on top
Quartz sand and ANTHRACITE FILTER MEDIA.
Further, two major class of the filtrate in the more medium filter point, one kind is supporting layer, and another kind of is filtering
Layer, supporting layer is laid in the bottom of equipment, shares four layers from the bottom up, 32~16mm of partial size point, 16~8mm, 8~4mm, 4~
Tetra- kinds of 2mm, using smooth natural pebble；It is filter layer above supporting layer, the high 1200mm of filter layer, filter layer is from the bottom up
Two kinds of partial size quartz sands are distributed, using purity quartzite；Supporting layer top laying 1-2mm partial size quartz sand, the high 500mm of layer, then
Laying 0.5~1mm partial size quartz sand, the high 500mm of layer, top layer's laying 2-3mm partial size anthracite, the high 200mm of layer.
Further, bottom is laid with four layers of pebble support layer in the active carbon filter, and 8-20 mesh partial size is loaded on top
Active carbon.
Further, two major class of the filtrate in the active carbon filter point, one kind is supporting layer, and another kind of is filtering
Layer, supporting layer is laid in the bottom of equipment, shares four layers from the bottom up, 32~16mm of partial size point, 16~8mm, 8~4mm, 4~
Tetra- kinds of 2mm, using smooth natural pebble；It is filter layer above supporting layer, the high 1200mm of filter layer, filter layer is using shell
Type active carbon, partial size 8-20 mesh.
Further, the cartridge filter is provided with 5 μ, 1 meter of long spray welding filter element, and after water is filtered, turbidity is small
In 1 degree；Security personnel's filter is used as cleaning filter simultaneously, in ultrafiltration membrane chemical cleaning in filtration cycle cleaning solution
Impurity, after a period of work, pressure difference will increase filter between inlet and outlet, need replacing filter core when pressure difference increases 0.1MPa.
Further, the ultrafiltration is filtered using hollow fiber ultrafiltration membrane, and hollow fiber ultrafiltration membrane is in hollow capillary
Tubulose, tube wall gather micropore, and under the effect of the pressure, stoste flows in film, and solvent or small-molecule substance therein penetrate film,
Become ultrafiltrate through collection, and polymer substance therein (protein, nucleic acid, polysaccharide etc.) and colloidal particle are then prevented from
In film surface, the stoste circulated is taken away and becomes concentrate, has reached the separation of substance, concentration and purification.
Further, the ultrafiltration be by several hyperfiltration membrane assembly parallel connections, and match raw water water pump, backwashing water
Pump, measuring instrument；Measuring instrument includes inlet gage, concentrated water pressure gauge, produces water pressure table, produces water flowmeter, concentrated water flow
Meter, backwash flowmeter.
Further, ultrafiltration is produced two tunnel of moisture by the disinfection system, all the way first after ultraviolet sterilization, then sucks ozone
It is filling to be then sent to bottle placer progress into finished product water tank for sterilization；Enter after another way sucking ozone sterilization and wash in lid water tank,
It is then sent to and washes progress washer bottle lid on lid machine.
(3) beneficial effect
Beneficial effects of the present invention: a kind of processing technology of selenium-rich water, natural water use more medium filter, active carbon mistake
Filter, fine filter, hyperfiltration treatment, then become product water after ultraviolet sterilizer and ozone sterilization processing, product water is through over-blowing
Bottle is filling, selenium-rich water is made in labeling, and selenium-rich water is stored in warehouse by vanning, stacking；Every liter of selenium-rich water prepared by the present invention
Water selenium content reaches 0.4-4 microgram, and natural alkalescent water, small-micelle water, high-solubility oxygen water, real soft water, soluble solid is total
(TDS) is measured 200 hereinafter, content of strontium is at micro- gram per liter of 20--200, bone can be promoted tough and drop " three high "；Mouthfeel is soft, more
Be suitable for infant drink and rush milk make tea, Baoshang of cooking use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is process flow chart of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In conjunction with Fig. 1, a kind of processing technology of selenium-rich water, comprising the following steps:
S1, getting water from water head site: natural water is drained using totally-enclosed stainless steel pipes, strict guarantee water temperature, water quality is not by outer
Boundary's factor is influenced and is changed；Process canned in the factory far from water head site, prevents mankind's activity and industrial production pair
The pollution at water source, high degree avoid the secondary pollution at water source, have ensured the pure natural sex of source water；
S2, water sterilization purification: the fill water that step S1 is obtained passes through more medium filter, active carbon filter, refined filtration
After device, hyperfiltration treatment, becoming product water after ultraviolet sterilizer and ozone sterilization；Natural mineral water is by stringent filtering
And filling, very guarantor of the realization to natural mineral matter and essential trace element while guaranteeing safe is carried out after U.S. army's processing
It stays；
S3, to blow bottle filling: being carried out using full-automatic blowing tank liquid all-in-one machine to the product water that step S2 is obtained filling；
S4, labeling: continuous labeling work is carried out to mineral water bottle using labelling machine, speed control system is automatically according to feeding
It is exported with the container adjusting sleeve mark of output；
S5, vanning: it is opened using full-automatic paper box, cartoning sealing machine carries out automatic boxing to the mineral water bottle after step S4 labeling；
S6, stacking: automatic stacking is carried out to the carton that step S5 is obtained using stacking machine, the fast, production efficiency with speed
Feature high, failure rate is low, operation is convenient.
Step S2 more medium filter, active carbon filter, cartridge filter are known as pre-processing device, and ultrafiltration apparatus is to be
The core equipment of system, disinfection system are equipment for after-treatment, and ultrafiltration apparatus water yield is 60m3/h.
Bottom is laid with four layers of pebble support layer in more medium filter, and the quartz sand and anthracite of two kinds of partial sizes are loaded in top
Filtrate reduces the turbidity of water for removing graininess impurity and colloid big in water removal.Filtrate point two in more medium filter is big
Class, one kind are supporting layers, and another kind of is filter layer, and supporting layer mainly plays support filter layer filtrate, it is laid in equipment
Bottom, share four layers from the bottom up, partial size point 32~16mm, 16~8mm, 8~4mm, tetra- kinds of 4~2mm, using smooth day
Right cobble.Wherein the cobble loadings of 32~16mm partial size are most, generally to fill up preferably equipment lower head, can guarantee filter in this way
Device is not in leak gravel pebbles and sand leakage phenomenon, then the cobble of successively three kinds of partial sizes of laying above, every kind of boulder bed height
100mm.It is filter layer above supporting layer, the high 1200mm of filter layer, it is the filtering layer of real filtration, and filter layer is under
Two kinds of partial size quartz sands are up distributed, using purity quartzite.Supporting layer top laying 1-2mm partial size quartz sand, layer are high
500mm is repaved and is put 0.5~1mm partial size quartz sand, the high 500mm of layer, top layer's laying 2-3mm partial size anthracite, the high 200mm of layer.
The requirement of filtrate laying: various partial size filtrates are ready to by quantity and specification requirement, are first loaded big in supporting layer
Cobble, cobble stone, boulder are filled to the commissure of lower head and stack shell, and the filling of this layer of filtrate is most important, if to cobble when filling
Quantity, specification have a question, have to stop filling, be loaded again after confirmation is clear.Then successively other filtrates of laying, often
One layer of paving, has to smooth out filter material layer, the filtrate of the ability lower specification of laying.The filter material layer height of 32~16 specifications misses in filtrate
In+10mm, filter layer filter material layer height misses the high control errors of cobble filter material layer of difference control remaining specification in ± 10mm, supporting layer
Difference control is in ± 30mm.
When normal work, raw water water flow from the top of equipment into, go out after filter layer filters from bottom, water outlet enter below
In equipment.More medium filter after a period of work, has retained impurity in filtering layer, pressure difference can increase between inlet and outlet, at this moment need
It is backwashed, backwash water is by the bottom of equipment into top goes out, the wiping washed away with compressed air of the filtering layer in water flow when backwash
It washes down, by outside the impurity device for transferring of retention, is just being washed after filtrate sedimentation after backwash is complete.It is intake when just washing by top, just
Wash discharge outlet draining.
Bottom is laid with four layers of pebble support layer in active carbon filter, and top is loaded the active carbon of 8-20 mesh partial size, is used to
Remove the organic matter and chlorine residue in water removal.Two major class of filtrate point in active carbon filter, one kind is supporting layer, and another kind of is filtering
Layer, supporting layer mainly play support filter layer filtrate, it is laid in the bottom of equipment, shares four layers from the bottom up, partial size
Divide 32~16mm, 16~8mm, 8~4mm, tetra- kinds of 4~2mm, using smooth natural pebble.The wherein ovum of 32~16mm partial size
Stone loadings are most, generally to fill up preferably equipment lower head, can guarantee that filter is not in that leakage gravel pebbles and leakage charcoal are existing in this way
As, the then cobble of successively three kinds of partial sizes of laying above, the high 100mm of every kind of boulder bed.It is filter layer, filter layer above supporting layer
The high 1200mm of layer, it is the filtering layer of real filtration, and filter layer uses shell-shaped active carbon, partial size 8-20 mesh.
The requirement of filtrate laying: various partial size filtrates are ready to by quantity and specification requirement, are first loaded big in supporting layer
Cobble, cobble stone, boulder are filled to the commissure of lower head and stack shell, and the filling of this layer of filtrate is most important, if to cobble when filling
Quantity, specification have a question, have to stop filling, be loaded again after confirmation is clear.Then successively other filtrates of laying, often
One layer of paving, has to smooth out filter material layer, the filtrate of the ability lower specification of laying.The filter material layer height of 32~16 specifications misses in filtrate
In+10mm, filter layer filter material layer height misses the high control errors of cobble filter material layer of difference control remaining specification in ± 10mm, supporting layer
Difference control is in ± 30mm.
When char filter recoils, do not need to be cleaned with compressed air.Active carbon has service life, every half a year in char filter
The content of chlorine residue in the water outlet of char filter should be detected, and compared with contents of residual chlorine in raw water, if in Inlet and outlet water contents of residual chlorine without
Notable difference then shows that active carbon has failed, and needs to change.
Cartridge filter is provided with 5 μ, 1 meter of long spray welding filter element, and after water is filtered, turbidity ensure that less than 1 degree
The safe operation of ultrafiltration membrane.Security personnel's filter is used as cleaning filter simultaneously, is used to filter in ultrafiltration membrane chemical cleaning to follow
Impurity in ring cleaning solution, after a period of work, pressure difference will increase filter between inlet and outlet, need when pressure difference increases 0.1MPa
Replace filter core.
Ultrafiltration is filtered using hollow fiber ultrafiltration membrane, and hollow fiber ultrafiltration membrane is with high molecular material using special work
Asymmetric membrane made of skill.It is in hollow capillary tubulose, and tube wall gathers micropore, and under the effect of the pressure, stoste flows in film,
Solvent or small-molecule substance therein can penetrate film, become ultrafiltrate, and polymer substance (albumen therein through collection
Matter, nucleic acid, polysaccharide etc.) and colloidal particle be then stopped in film surface, the stoste circulated take away and become concentrate,
To reach the separation of substance, the purpose of concentration and purification.
Ultra-filtration process is not required to heat without inversion of phases, and normal-temperature operation is energy saving, especially suitable to the separation of heat-sensitive substance
Preferably.Ultra-filtration process is simple, and corollary apparatus is few, and operation operating is easy, and maintenance cost is low.Ultrafiltration membrane chemical-resistant resistance corrodes, and PH is suitable
Answer range wide.Ultrafiltration apparatus unit volume media area is maximum, and investment cost is minimum, and cleaning is simple.
Ultrafiltration is by several hyperfiltration membrane assembly parallel connections, and with raw water water pump, backwash pump, measuring instrument etc..
The measuring instrument of this set ultrafiltration includes: inlet gage, concentrated water pressure gauge, produces water pressure table, produces water flowmeter, concentrated water flow
Meter, backwash flowmeter.
After-treatment system is disinfection system, and ultrafiltration is produced two tunnel of moisture, all the way first after ultraviolet sterilization, then sucks ozone
It is filling to be then sent to bottle placer progress into finished product water tank for sterilization；Enter after another way sucking ozone sterilization and wash in lid water tank,
It is then sent to and washes progress washer bottle lid on lid machine.
The water inlet of finished product water tank is examined on outlet pipeline equipped with ozone concentration first after ultraviolet sterilization is sterilized again through ozone sterilization
Instrument is surveyed, as long as the microbiological indicator of water tank water outlet is qualified, ozone can be used less as far as possible, based on ultraviolet-sterilization, according to ozone
Data on concentration detector are foundation, to adjust the additional amount of ozone.The exhaust pipe for washing lid water tank and finished product water tank merges, warp
After ozone tail gas destroys the extra ozone of device absorption, then it is outdoor through respirator discharge, ozone can be excluded in this way to be trapped in workshop.It is smelly
Oxygen tail gas destroys device and carries out ozone destruction using active carbon base ozone decomposition catalyst, surpasses under beginning concentration, decomposition efficiency can reach
99%-99.9%, every gram of active carbon base ozone decomposition catalyst about can be 50 grams with ozone decomposition, and the decomposition of active carbon base ozone is urged
After agent reaches service life, need to change.
Totally-enclosed stainless steel pipes directly drain in source, from water intaking, water process, it is filling, be packaged into transport, whole implementation
Aseptic controlling avoids secondary pollution.Processing technology blows filling rotation integration completion using advanced, while also having introduced height intelligence
Change detection device, 19 index real-time online detections such as selenium, strontium are carried out to each drip produced, are provided safer, healthy
Natural selenium-rich water.
Valve is all made of butterfly valve on more medium filter, manual operation, and valve is placed on operating status when equipment operation
Valve is placed on recoil state position when back flushing, is placed on valve when just washing and just washes state position by position, each valve in equipment
Switch conditions of the door under each state are as shown in table 1.
Table 1: switch conditions of each valve of more medium filter under each state
It operates normally: valve in equipment is placed on operating status position, electrical equipment control selection is automatic, presses that " UF is transported automatically
Row is opened " after button, raw water pump automatic running, raw water enters equipment processing, and water outlet enters in char filter below, puts into operation for the first time
When should open exhaust valve and drain air in tank.Before more medium filter normal operation input, have to ensure that filtrate has rinsed dry
Only.
Backwash: equipment is once backwashed before being switched on daily, if equipment is twenty four hours operation, operation 12
Hour backwash is primary, the backwash time about 15 minutes, when pressure difference increases 0.03-0.05MPa between equipment inlet and outlet, has to carry out
Backwash.Backwash uses air water backwash, that is, is passed through compressed air, and starting recoil pump water inlet carries out backwash.Valve in equipment is put
In backwash position, water in filter is drained into 10 centimeters of filtering layer upper limb first, opens exhaust valve, intake valve is then opened and is passed through
Compressed air, purging stop being sent into compressed air, start recoil pump, be sent into backwash water, backwash water intensity should make after 3-5 minutes
Filtering layer expands 10-15%, continues to use water backwash, and expansion rate should be 25% at this time, until backwash water outlet is clear, is then shut off
Backwash inlet valve and backwash drain valve.Required air supply 7m3/ minutes when backwash, bleed pressure 0.1-0.15MPa.
It just washes: just being washed valve transfer to position, starting recoil pump is just washed after backwash, be up to draining is limpid
Only, equipment can put into normal use.
Valve is all made of butterfly valve on active carbon filter, manual operation, and valve is placed on operating status when equipment operation
Valve is placed on recoil state position when back flushing, is placed on valve when just washing and just washes state position by position, each valve in equipment
Switch conditions of the door under each state are as shown in table 2.
Table 2: switch conditions of each valve under each state on active carbon filter:
It operates normally: valve in equipment being placed on operating status position, water outlet, which enters, after more medium filter operation originally sets
Standby middle processing, water outlet enter back into security personnel's filter below, should open exhaust valve when running for the first time and drain air in tank.Active carbon mistake
Before filter normal operation input, have to ensure that filtrate has been rinsed well.
Backwash: the backwash of char filter carries out after sand filter rinses, and valve is placed on recoil state when backwash
Position, unlatching recoil pump, which enters back-flushing, carries out backwash in char filter, until draining is limpid.It is pressed when between equipment inlet and outlet
When difference increases 0.03-0.05MPa, have to be backwashed.
It just washes: just being washed valve transfer with the water outlet of sand filter to position is just washed after backwash, until draining is clear
Until clear, equipment can put into normal use.
There was only inlet and outlet on cartridge filter, without operation when operation.Water outlet row should be opened when replacing filter core
Dirty valve drains water in filter, takes out filter core, then manually boots raw water pump or cleaning pump, impurity in filter is rinsed dry
Only, it is reloaded into new filter core, and it is ensured that every filter core is installed in place, no channeling water situation.
The selenium-rich water that the method for the present invention obtains has the following characteristics that
(1) Se content meets human body ingestion standard, and every liter of water selenium content reaches 0.4-4 microgram, and the World Health Organization announces drink
10 micrograms are necessarily less than with water Se content, the Se content of life source water meets the standard of the World Health Organization.
(2) natural alkalescent water, the World Health Organization suggest that the good water of health should be alkalescent, and PH is 7.2~8.2, life
Source water ph value is 7.2~8.2.
(3) it is small molecule group water that small-micelle water, which is circulating water before filling the container,.Human metabolism is fast, shows as benefit
Urine, excretion are fast.
(4) high-solubility oxygen water can fall the intracorporal toxin of human body, acidic toxins excretion, metabolism, can keep fit,
It delays senescence.
(5) content of strontium can promote bone tough and drop " three high " in micro- gram per liter of 20--200, strontium.
(6) real soft water, dissolvability solid amount (TDS) is below 200.200 the above are hard water, 200, the following are soft water.
Soft water mouthfeel is soft, drink and rush more suitable for infant milk make tea, Baoshang of cooking use.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of processing technology of selenium-rich water, which comprises the following steps:
S1, getting water from water head site: draining natural water using totally-enclosed stainless steel pipes, carries out processing tank in the factory far from water head site
Dress；
S2, water sterilization purification: the fill water that step S1 is obtained passes through more medium filter, active carbon filter, fine filter, surpasses
After filter processing, becoming product water after ultraviolet sterilizer and ozone sterilization；
S3, to blow bottle filling: being carried out using full-automatic blowing tank liquid all-in-one machine to the product water that step S2 is obtained filling；
S4, labeling: carrying out continuous labeling work to mineral water bottle using labelling machine, and speed control system is automatically according to feeding and defeated
Container adjusting sleeve mark output out；
S5, vanning: it is opened using full-automatic paper box, cartoning sealing machine carries out automatic boxing to the mineral water bottle after step S4 labeling；
S6, stacking: automatic stacking is carried out to the carton that step S5 is obtained using stacking machine.
2. a kind of processing technology of selenium-rich water as described in claim 1, which is characterized in that the step S2 multi-medium filtering
Device, active carbon filter, cartridge filter are known as pre-processing device, and ultrafiltration apparatus is the core equipment of system, and disinfection system is
Equipment for after-treatment.
3. a kind of processing technology of selenium-rich water as claimed in claim 2, which is characterized in that bottom in the more medium filter
Four layers of pebble support layer are laid with, the quartz sand and ANTHRACITE FILTER MEDIA of two kinds of partial sizes are loaded in top.
4. a kind of processing technology of selenium-rich water as claimed in claim 3, which is characterized in that the filter in the more medium filter
Two major class of material point, one kind is supporting layer, and another kind of is filter layer, and supporting layer is laid in the bottom of equipment, shares four from the bottom up
Layer, partial size point 32~16mm, 16~8mm, 8~4mm, tetra- kinds of 4~2mm, using smooth natural pebble；It was above supporting layer
Filtering layer, the high 1200mm of filter layer, filter layer is distributed two kinds of partial size quartz sands from the bottom up, using purity quartzite；Supporting layer
Top laying 1-2mm partial size quartz sand, the high 500mm of layer are repaved and are put 0.5~1mm partial size quartz sand, the high 500mm of layer, top layer's paving
Put 2-3mm partial size anthracite, the high 200mm of layer.
5. a kind of processing technology of selenium-rich water as claimed in claim 2, which is characterized in that bottom in the active carbon filter
Four layers of pebble support layer are laid with, the active carbon of 8-20 mesh partial size is loaded on top.
6. a kind of processing technology of selenium-rich water as claimed in claim 5, which is characterized in that the filter in the active carbon filter
Two major class of material point, one kind is supporting layer, and another kind of is filter layer, and supporting layer is laid in the bottom of equipment, shares four from the bottom up
Layer, partial size point 32~16mm, 16~8mm, 8~4mm, tetra- kinds of 4~2mm, using smooth natural pebble；It was above supporting layer
Filtering layer, the high 1200mm of filter layer, filter layer use shell-shaped active carbon, partial size 8-20 mesh.
7. a kind of processing technology of selenium-rich water as claimed in claim 2, which is characterized in that the cartridge filter is provided with 5
μ, 1 meter of long spray welding filter element, after water is filtered, turbidity is less than 1 degree；Security personnel's filter is used as cleaning filter simultaneously,
In ultrafiltration membrane chemical cleaning for the impurity in filtration cycle cleaning solution, filter after a period of work, is pressed between inlet and outlet
Difference will increase, and need replacing filter core when pressure difference increases 0.1MPa.
8. a kind of processing technology of selenium-rich water as claimed in claim 2, which is characterized in that the ultrafiltration is super using doughnut
Filter membrane is filtered, and hollow fiber ultrafiltration membrane is in hollow capillary tubulose, and tube wall gathers micropore, and under the effect of the pressure, stoste exists
Flowing in film, solvent or small-molecule substance therein penetrate film, become ultrafiltrate through collection, and polymer substance therein
(protein, nucleic acid, polysaccharide etc.) and colloidal particle are then stopped in film surface, and the stoste circulated is taken away and become dense
Contracting liquid has reached the separation of substance, concentration and purification.
9. a kind of processing technology of selenium-rich water as claimed in claim 8, which is characterized in that the ultrafiltration is by several ultrafiltration
Membrane module parallel connection, and match raw water water pump, backwash pump, measuring instrument；Measuring instrument includes inlet gage, concentrated water pressure
Power table produces water pressure table, produces water flowmeter, concentrated water flowmeter, backwash flowmeter.
10. a kind of processing technology of selenium-rich water as claimed in claim 2, which is characterized in that the disinfection system produces ultrafiltration
Two tunnel of moisture, all the way first after ultraviolet sterilization, then sucks ozone sterilization, into finished product water tank, is then sent to bottle placer progress
It is filling；Enter after another way sucking ozone sterilization and wash in lid water tank, is then sent to and washes progress washer bottle lid on lid machine.
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| CN201910437097.5A CN110078279A (en) | 2019-05-24 | 2019-05-24 | A kind of processing technology of selenium-rich water |
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| CN201910437097.5A CN110078279A (en) | 2019-05-24 | 2019-05-24 | A kind of processing technology of selenium-rich water |
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ID=67421687
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180171A (en) * | 2021-06-10 | 2021-07-30 | 黑龙江省科学院自然与生态研究所 | Preparation method of cranberry plant near-water beverage based on natural weak-alkaline water |
| CN113968649A (en) * | 2021-10-20 | 2022-01-25 | 林欣 | Selenium-enriched drinking water and preparation method thereof |
| CN115444085A (en) * | 2022-09-20 | 2022-12-09 | 一百二十岁(河北)食品有限公司 | Production method of selenium-rich high-quality honeysuckle flower water |
-
2019
- 2019-05-24 CN CN201910437097.5A patent/CN110078279A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180171A (en) * | 2021-06-10 | 2021-07-30 | 黑龙江省科学院自然与生态研究所 | Preparation method of cranberry plant near-water beverage based on natural weak-alkaline water |
| CN113968649A (en) * | 2021-10-20 | 2022-01-25 | 林欣 | Selenium-enriched drinking water and preparation method thereof |
| CN115444085A (en) * | 2022-09-20 | 2022-12-09 | 一百二十岁(河北)食品有限公司 | Production method of selenium-rich high-quality honeysuckle flower water |
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