CN108675429A - A kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising and preparation method thereof - Google Patents
A kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising and preparation method thereof Download PDFInfo
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- CN108675429A CN108675429A CN201810491426.XA CN201810491426A CN108675429A CN 108675429 A CN108675429 A CN 108675429A CN 201810491426 A CN201810491426 A CN 201810491426A CN 108675429 A CN108675429 A CN 108675429A
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
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Abstract
The invention discloses a kind of alkalescent zinc, the complex sintered active carbon filter cores of strontium mineralising, are made of the raw material of following parts by weight：Modified 2~22 parts of zinc-rich ore powder, modified rich 10~25 parts of strontium ore powder, 2~5 parts of modified zeolite powder, modified high-purity 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, 25~40 parts of ultra high molecular polyethylene.The invention also includes the preparation methods of a kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising.The raw materials such as modified zinc-rich ore powder, modified rich strontium ore powder, modified high-purity calcareous ore powder and carbon dust are mixed in a certain ratio and sintering activity carbon-point uniformly are made by the present invention, make ore elements such as effective slow release zinc, strontium, calcium during lasting water flowing, make the zinc of water outlet, content of strontium be maintained within a certain range to remain unchanged, and meet limit standard micro- in national Drinking Mineral Water, make up the deficiency of human body mineral element in single dietary structure, it is balanced nutritious, it is with a wide range of applications and market popularization value.
Description
Technical field
The present invention relates to drinking water active carbon filter core and preparation method thereof more particularly to a kind of alkalescent zinc, strontium mineralisings
Complex sintered active carbon filter core and preparation method thereof.
Background technology
Zinc and strontium are the indispensable trace elements of human body.Scientific investigations showed that zinc is growth in humans's development, reproduction
Essential substance in the important physiology course such as hereditary, immune, endocrine, it directly take part in nucleic acid, protein synthesis,
The differentiation of cell and proliferation and many important metabolism, can promote the intellectual development of children.Zinc participation has body development
The synthesis of the hormone of substantial connection, hormone related with zinc have insulin, the growth of pancreas element and growth hormone and sex hormone.And strontium
Then with the development and protection of the structure and function, cardiovascular structure and function, bone and tooth of cell (especially mitochondria),
And the stimulation and adjusting etc. of nervous system have close relationship.Content of strontium significantly reduces under many physiology and pathological state,
Strontium has important reality in terms of prevention and treatment cardiovascular disease, cancer, osteoporosis, senile dementia and other the nervous system diseases
Border and potential using value.Biochemical research achievement in view of zinc and strontium and clinical application efficiency, many countries have given birth to
Output contains zinc, strontium drug and medical liquid medicine applied to clinical.And under normal condition, general population is micro to zinc, strontium etc.
The intake of element also fails to find more suitable unified mode.Daily necessities are improved improvement -- by way of drinking water,
To which abundant general population is to the absorption mode of trace element, the physique of the nation people is improved.
Currently on the market mainstream for drinking water treatment machine product in order to ensure the safety of water outlet, it is most of to use reverse osmosis
Saturating technology causes pure water to become conventional drinking water.But minerals have been entirely free of, and it is long that weakly acidic pure water is presented
Phase drinks, and can cause healthy hidden danger to human body.
Invention content
In view of this, that the embodiment provides a kind of remineralization efficacies is good, reverse-osmosis pure water and day are effectively solved
The mineral elements problem such as olighydria zinc, strontium, calcium is so drunk, alkalescent zinc, the strontium mineralising for improving water purifier health are complex sintered
Active carbon filter core and preparation method thereof.
A kind of alkalescent zinc of the embodiment of the present invention offer, the complex sintered active carbon filter core of strontium mineralising, by following parts by weight
Raw material be made：Modified 2~22 parts of zinc-rich ore powder, modified rich 10~25 parts of strontium ore powder, modified zeolite powder 2~5
Part, modified high-purity 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, 25~40 parts of ultra high molecular polyethylene；It is described
Modified zinc-rich ore powder is selected by crushing and screening, and with the zinc mineralization function for stablizing release Zn-ef ficiency, described modified rich
Strontium ore powder is obtained by broken screening cleaning, and with the strontium mineralization function for stablizing strontium element, the modified zeolite powder
The pore structure of carbon-point can be improved, and enhances adsorptivity of the filter core to macromolecular colloid organic matter, the high-purity calcareous mine of modification
Mountain flour grain obtain by the broken screening by of selected calcination, has the function of that stabilization discharges calcium constituent, and can adjusting water outlet acid-base value,
Water outlet is set to keep the alkalescent range of 7.5-9.0.
Further, the grain size of the modified zinc-rich ore powder is 40~200 mesh, the grain of the modified rich strontium ore powder
Diameter is 35~100 mesh, and the grain size of the modified zeolite powder is 60~200 mesh, the grain of the high-purity calcareous ore powder of modification
Diameter is 35~80 mesh, and the grain size of the activated carbon powder is 80~200 mesh, and the ultra high molecular polyethylene molecular weight is not less than 150
Ten thousand.
The preparation method of a kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising, includes the following steps：
S1. modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder and modified high-purity calcareous mine are prepared
Mountain flour grain；
S2. according to proportioning that modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder, modification is high-purity
Calcareous ore powder, activated carbon powder, ultra high molecular polyethylene are uniformly mixed, and are fitted into mold；
S3. hydraulic press is utilized to suppress, first one-step forming；
S4. constant temperature is fired, and firing temperature is 100~300 DEG C；
S5. 100~200 DEG C are cooled to, demoulding obtains Constitutive active carbon-point；
S6. by active carbon-point cut-out, adhesion, be processed as finished product to get to alkalescent zinc, the complex sintered activated carbon of strontium mineralising
Filter core.
Further, in the step S1, modified zinc-rich ore powder is prepared by the following method：Natural zinc-rich ore is rushed
Wash clean, then cleaned with supersonic wave cleaning machine, it is put into stirring at normal temperature in modification liquid and impregnates 0.5~2h, leaching is cleaned, and baking oven is put into
65 DEG C of drying select the powder that grain size is 40~200 mesh to get to modified zinc-rich ore powder by crushing and screening；
Modified richness strontium ore powder is prepared by the following method：Natural rich strontium ore is rinsed well, then clear with ultrasonic wave
Washing machine is cleaned, and is put into stirring at normal temperature in modification liquid and is impregnated 0.5~2h, and leaching is cleaned, and 65 DEG C of drying of baking oven is put into, by broken sieve
The powder that grain size is 35~100 mesh is sub-elected to get to modified rich strontium ore powder；
Modified zeolite powder is prepared by the following method：Natural zeolite is rinsed to free from admixture repeatedly, then clear with ultrasonic wave
Washing machine is cleaned, 105~120 DEG C of constant temperature dryings, selects the zeolite powder that grain size is 60~200 mesh in advance by crushing and screening, will be pre-
The zeolite powder of choosing immerses in modification liquid, stirring, and impregnates 1~3h, removes supernatant liquor, is placed in constant temperature in 105 DEG C of drying boxes
Drying is to get to modified zeolite powder；
Modified high-purity calcareous ore powder is prepared by the following method：Natural calcareous ore is rinsed repeatedly to free from admixture,
It is cleaned again with supersonic wave cleaning machine, 105 DEG C of constant temperature dryings, it is that 35~80 purposes are high-purity calcareous to select grain size in advance by crushing and screening
Ore powder is less than 25% by high-purity calcareous ore powder of pre-selection in 200~400 DEG C of high temperature modified 1~4h in air humidity
Under the conditions of, cooled to room temperature is to get to the high-purity calcareous ore powder of modification.
Further, the modification liquid that the modified zinc-rich ore powder and modified rich strontium ore powder use is modified with organic acids
Liquid, solid-to-liquid ratio are 1~5：15~25.
Further, the acetic acid solution or 0.2~0.5mol/L ethanedioic acids that the modified with organic acids liquid is 0.5mol/L are molten
One or more of liquid.
Further, the NaCl solution of the modification liquid 0.5mol/L that the modified zeolite powder uses or 0.5mol/L's
The mixed solution of the NaOH of NaCl and 0.1~0.5mol/L, and solid-to-liquid ratio is 1：5~20.
Further, the natural zinc-rich ore is one kind or several in smithsonite, willemite, marionite or monheimite
Kind, corresponding zinc salt grade is not less than 50%~55% in the smithsonite, willemite, marionite or monheimite；Institute
It is one or more of strontianite, celestine, the strontium salt product corresponding to the strontianite, celestine to state natural rich strontium ore
Position is not less than 60%~65%；The natural zeolite powder is one or more of green zeolite, clinoptilolite, modenite material
Expect selected broken；High-purity calcareous ore be coral sand, giant clam shellfish, tree peony shellfish, calcite, one kind in dolomite or
It is several.
Further, in the step S3, pressure that hydraulic press is bestowed is 0.5~15MPa, steady pressure compacting 0.1~
20s。
Further, in the step S4, constant temperature fires 0.1~5h in constant temperature barbecue box；In the step S5, gas is utilized
Pressure pushes away carbon tool and is demoulded.
Compared with prior art, the invention has the advantages that：
(1) present invention is mixed by the way that the natural rock of zinc-rich, rich strontium is carried out sorting modification with activated carbon according to a certain percentage
It closes, then is formed through supra polymer adhesive bond and high temperature sintering, not only retain natural rock and carry out water lithofacies interaction with water body
Chance, while fixed shape avoids broken ore abrasion in use and powder falling problem.It is not destroying
On the basis of sintering activity carbon rod removes the original functions such as chlorine residue, increase the mineralising of the elements such as zinc, strontium, calcium, and to water body acid
The adjusting of alkalinity.
(2) alkalescent zinc of the invention, the complex sintered active carbon filter core of strontium mineralising can be assemblied in reverse osmosis water purifier it
Afterwards, mineralising is carried out to pure water, increases the beneficial trace element zinc of human body, strontium and a small amount of calcium, and adjusting water outlet is weak base
Property, mouthfeel is promoted, ensures drinking water not only safety, but also health.The present invention cannot be only used for the mine of reverse-osmosis pure water water quality
Change and promoted with mouthfeel, also can be used for the important side of resident's microelement-supplementing in the relatively low area of natural drink water zinc, strontium background value
Formula.
(3) the invention belongs to the technologies that a kind of zinc, strontium mineralising technology and drinking water acid-base property are adjusted, by modified zinc-rich
Ore powder, modified rich strontium ore powder, modified zeolite powder and the raw materials such as modified high-purity calcareous ore powder and carbon dust are pressed
Certain proportion is uniformly mixed and sintering activity carbon-point is made, and ore modified technique used makes complex sintered filter core in lasting water flowing
In the process can effective elements such as slow release zinc, strontium, calcium, and zinc, the content of strontium the being discharged holding that is maintained within a certain range are dynamic
State balances, and meets limit standard micro- in national Drinking Mineral Water, makes up human body mine in single dietary structure
The deficiency of matter-element element, it is balanced nutritious.It is this to be capable of providing pure water compound mineralization, acid-base value is adjusted, and can be with standard metaplasia
The technology of production application is unprecedented.More conventional carbon-point has higher cost performance, can more embody health
The sustainable development idea harnessed the river.Meanwhile one kind is started without changing living habit, human body institute can be supplemented by daily drinking-water
The new way for the trace element that may be short of, is more suitable for the social life of quickness and high efficiency instantly.It is normal that the technology can be used as resident
A kind of new way of the outer microelement-supplementing of single diet is advised, application scenario wide variety has prodigious market prospects.
Description of the drawings
Fig. 1 be a kind of alkalescent zinc of the present invention, the complex sintered active carbon filter core preparation method of strontium mineralising a flow chart.
Fig. 2 is that alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising prepared by one embodiment of the invention is applied to water purification
One schematic diagram of machine.
Fig. 3 is that alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising prepared by one embodiment of the invention is applied to water purification
Another schematic diagram of machine.
Fig. 4 is that alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising prepared by one embodiment of the invention is applied to water purification
The cap structure schematic diagram of machine.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described, but not as a limitation of the invention.
The embodiment provides a kind of alkalescent zinc, the complex sintered active carbon filter cores of strontium mineralising, by following weight
The raw material of part is made：Modified 2~22 parts of zinc-rich ore powder, modified rich 10~25 parts of strontium ore powder, modified zeolite powder 2~
5 parts, modified high-purity 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, 25~40 parts of ultra high molecular polyethylene.
The grain size of the modified zinc-rich ore powder is 40~200 mesh, and the modified zinc-rich ore powder passes through broken sieve
It sub-elects, and with the zinc mineralization function for stablizing release Zn-ef ficiency.
The grain size of the modified rich strontium ore powder is 35~100 mesh, and the modified rich strontium ore powder passes through broken sieve
Choosing is cleaned and is obtained, and with the strontium mineralization function for stablizing strontium element.
The grain size of the modified zeolite powder is 60~200 mesh, and the modified zeolite powder can improve the hole knot of carbon-point
Structure, and enhance adsorptivity of the filter core to macromolecular colloid organic matter.
The grain size of the high-purity calcareous ore powder of modification is 35~80 mesh, and the high-purity calcareous ore powder of modification passes through
The broken screening of selected calcination and obtain, have the function of that stabilization discharges calcium constituent, and can adjusting water outlet acid-base value, so that water outlet is kept
7.5-9.0 alkalescent range.
The grain size of the activated carbon powder is 80~200 mesh.
The ultra high molecular polyethylene molecular weight is not less than 1,500,000.
Referring to FIG. 1, the preparation method of a kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising, including following step
Suddenly：
S1. modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder and modified high-purity calcareous mine are prepared
Mountain flour grain；
Modified zinc-rich ore powder is prepared by the following method：Natural zinc-rich ore is rinsed well, natural zinc-rich ore
For one or more of smithsonite, willemite, marionite or monheimite, the smithsonite, willemite, marionite or iron
Corresponding zinc salt grade is not less than 50%~55% in smithsonite；It is cleaned, is put into modification liquid often with supersonic wave cleaning machine again
Temperature stirring impregnate 0.5~2h, modification liquid be modified with organic acids liquid, modified with organic acids liquid be preferably 5mol/L acetic acid solution or
In 0.2~0.5mol/L ethanedioic acid solution, solid-to-liquid ratio is 1~5：15~25, leaching is cleaned, and is put into 65 DEG C of drying of baking oven, is passed through
Crushing and screening selects the powder that grain size is 40~200 mesh to get to modified zinc-rich ore powder；
Modified richness strontium ore powder is prepared by the following method：Natural rich strontium ore is rinsed well, the natural rich strontium
Ore is one or more of strontianite, celestine, and the strontium salt grade corresponding to the strontianite, celestine is not less than
60%~65%, then cleaned with supersonic wave cleaning machine, it is put into stirring at normal temperature in modification liquid and impregnates 0.5~2h, modification liquid is organic
Sour modification liquid, the acetic acid solution or one kind in 0.2~0.5mol/L ethanedioic acid solution that modified with organic acids liquid is preferably 5mol/L
Or it is several, solid-to-liquid ratio is 1~5：15~25, leaching is cleaned, and is put into 65 DEG C of drying of baking oven, and it is 35 to select grain size by crushing and screening
The powder of~100 mesh is to get to modified rich strontium ore powder；
Modified zeolite powder is prepared by the following method：Natural zeolite is rinsed repeatedly through tap water to free from admixture, it is described
Natural zeolite powder is selected broken for one or more of green zeolite, clinoptilolite, modenite material；Ultrasound is used again
Wave cleaning machine is cleaned, 105~120 DEG C of constant temperature dryings, selects the zeolite powder that grain size is 60~200 mesh in advance by crushing and screening,
The zeolite powder of pre-selection is immersed in modification liquid, modification liquid is preferably the NaCl solution of 0.5mol/L or the NaCl of 0.5mol/L
With the mixed solution of the NaOH of 0.1~0.5mol/L, and solid-to-liquid ratio be 1：5~20, stirring, and 1~3h is impregnated, it is clear to remove upper layer
Liquid is finally placed in 105 DEG C of drying boxes constant temperature drying to get to modified zeolite powder；
Modified high-purity calcareous ore powder is prepared by the following method：Natural calcareous ore is rinsed through tap water repeatedly to
Free from admixture, high-purity calcareous ore are one or more of coral sand, giant clam shellfish, tree peony shellfish, calcite, dolomite, height
The pure calcium salt content in coral sand, giant clam shellfish, tree peony shellfish, calcite, dolomite is not less than 90%, then uses supersonic wave cleaning machine
It cleans, 105 DEG C of constant temperature dryings, it is the high-purity calcareous ore powder of 35~80 purposes to select grain size in advance by crushing and screening, will be preselected
High-purity calcareous ore powder carry out 200~400 DEG C of high temperature modified 1~4h, it is naturally cold under the conditions of air humidity is less than 25%
But to room temperature to get to the high-purity calcareous ore powder of modification.
S2. according to proportioning that modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder, modification is high-purity
Calcareous ore powder, activated carbon powder, ultra high molecular polyethylene are uniformly mixed, and are fitted into mold, and mold is preferably stainless steel mold
Tool；
S3. hydraulic press is utilized to suppress, the pressure that hydraulic press is bestowed is 0.5~15MPa, and steady pressure suppresses 0.1~20s,
First one-step forming；
S4. constant temperature is fired, and constant temperature fires 0.1~5h in constant temperature barbecue box, and firing temperature is 100~300 DEG C；
S5. 100~200 DEG C are cooled to, demoulding pushes away carbon tool preferably by air pressure and demoulded, obtains Constitutive active carbon
Stick；
S6. by active carbon-point cut-out, adhesion, be processed as finished product to get to alkalescent zinc, the complex sintered activated carbon of strontium mineralising
Filter core.
The present invention is mixed with activated carbon according to a certain percentage by the way that the natural rock of zinc-rich, rich strontium is carried out sorting modification,
It is formed again through supra polymer adhesive bond and high temperature sintering, not only retains natural rock and carry out water lithofacies interaction with water body
Chance, while fixed shape avoids broken ore abrasion in use and powder falling problem.Do not destroying sintering
On the basis of active carbon stick removes the original functions such as chlorine residue, increase the mineralising of the elements such as zinc, strontium, calcium, and to water body acid-base property
Adjusting.More conventional carbon-point has higher cost performance, can more embody the sustainable development reason that health is harnessed the river
It reads.One kind is started simultaneously, without changing living habit, the trace element that human body may be short of can be supplemented by daily drinking-water
New way, be more suitable for the social life of quickness and high efficiency instantly.With prodigious market value.
Embodiment 1：The preparation of the complex sintered active carbon filter core A of alkalescent zinc, strontium mineralising
The raw material of following parts by weight is uniformly mixed：Modified 2~22 parts of zinc-rich ore powder, modified rich strontium ore powder 10
~25 parts, 2~5 parts of modified zeolite powder, modified high-purity 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, superelevation
25~40 parts of molecular polyethylene.
Modified zinc-rich mineral powder grain-by-grain seed selection smithsonite, zinc salt grade 55%~60%.Natural smithsonite ultrasonic wave is clear
Washing machine is cleaned, and is put into stirring at normal temperature in the acetic acid solution of 0.5mol/L and is impregnated 0.5h, solid-to-liquid ratio 1：20, leaching is cleaned, and is put into
65 DEG C of drying in baking oven select 40~200 mesh powders to get to modified zinc-rich ore powder using crushing and screening.
Modified richness strontium mineral powder grain-by-grain seed selection celestine, strontium salt grade 70%~75% are clear by natural celestine ultrasonic wave
Washing machine is cleaned, and is put into stirring at normal temperature in the acetic acid solution of 0.5mol/L and is impregnated 0.5h, solid-to-liquid ratio 1：20, leaching is cleaned, and is put into
65 DEG C of drying in baking oven, it is 35~100 mesh powders to get to modified rich strontium ore powder to choose grain size by crushing and screening.
Modified zeolite powder grain-by-grain seed selection clinoptilolite rinses natural zeolite through tap water repeatedly, until free from admixture, then with ultrasound
Wave cleaning machine is cleaned, then 105 DEG C of constant temperature dryings again, and the zeolite powder that grain size is 60~200 mesh, leaching are selected by crushing and screening
In the mixed solution for entering the NaOH of the NaCl and 0.1mol/L of 0.5mol/L, and solid-to-liquid ratio is 1~20, impregnates 1h, removes upper layer
Clear liquid is finally placed in 105 DEG C of drying boxes constant temperature drying to get to modified zeolite powder.
Modified high-purity calcareous mineral powder grain-by-grain seed selection coral sand, grain size are 35~80 mesh, by natural coral sand by broken sieve
Point, tap water rinses repeatedly, then is washed till free from admixture with supersonic wave cleaning machine, then 105 DEG C of constant temperature dryings again.It further, will be pre-
Select high-purity calcareous 200~400 DEG C of the ore powder progress of grain size 1 hour high temperature modified, under the conditions of air humidity is less than 25%, from
It is so cooled to room temperature to get to the high-purity calcareous ore powder of modification for adjusting water body acid-base value.
The grain size of activated carbon powder is 80~200 mesh.
The preparation method of a kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising, includes the following steps：
S1. modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder, modified high-purity calcareous mine are prepared
Mountain flour grain；
S2. according to proportioning that modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder, modification is high-purity
Calcareous ore powder, activated carbon powder, ultra high molecular polyethylene are uniformly mixed, and are fitted into mold；
S3. it is 13~15MPa to utilize hydraulic press, the pressure bestowed, and steady pressure suppresses 5~10S, repeats pressure 5 times, just
One-step forming；
S4. constant temperature fires 1.5h, and firing temperature is 195 DEG C；
S5. 100~180 DEG C are cooled to, pushing away carbon tool using specific air pressure carries out demoulding demoulding, obtains Constitutive active carbon
Stick；
S6. by active carbon-point according to standard size (filter core size：Outer diameter=63mm；Internal diameter=35mm；Length 240mm) it cuts
Neat, adhesion, and interior outer wrapping non-woven fabrics are cut, is processed as finished product to get to alkalescent zinc, the complex sintered active carbon filtration of strontium mineralising
Core A, as shown in Figures 2 and 3, as active carbon stick is applied to the specific situation of water purifier.
The water purifier is as in Figure 2-4 comprising water inlet 1, water outlet 2, end cap 3, water guide mouth 10, silicone gasket 4,
The complex sintered active carbon stick 8 of silica gel pad 5, carbon-point gully-hole 6, carbon-point end cap 7, alkalescent zinc, strontium mineralising and filter flask 9.
Non-woven fabrics is wrapped up according to standard size segment, and on surface, it is compound for alkalescent zinc, strontium mineralising using hot melt adhesive
8 upper and lower ends of sintering activity carbon rod bond carbon-point end cap 7.Further, silica gel pad 5 is tightly attached to 7 outside of carbon-point end cap up and down,
It is installed in ten cun of general filter flasks 9 of water purification machine, ensures carbon-point end cap 7 up and down and 5 clamping of rubber sheet gasket.By filter flask 9 with
End cap 3 is sealed by silicone gasket 4, and it is firm and solid to be screwed on.The PE pipes of water inlet 1 are connected raw water water source, and (water source is that deionization is pure
Water), it adjusts to the flow water flowing that water feeding pressure is 0.1~0.4MPa, 1.5L/min~1.8L/min.
Pure water is directly entered by water inlet 1 in filter flask 9, because there is the blocking of silica gel pad at both ends, is oozed by 8 outer wall of carbon-point
Enter in carbon-point gully-hole 6, during water body infiltration alkalescent zinc, strontium mineralising complex sintered active carbon stick 8, zinc, strontium, calcium etc.
Mineral element can be slowly into water body, then via water guide mouth 10, be flowed out from water outlet 2, and obtain the mines such as zinc-rich, strontium, calcium
The alkalescent drinking water of matter-element element.
Continuous water flowing test is carried out to filter core sample in laboratory, it is by RO reverse osmose pure-water mechanism to test the pure water used
The pure water gone out is connected as raw water water source with filter core water inlet 1.First with the flow flush filter core 15 minutes of 1.5L/min, so
Afterwards according still further to acquisition water sample of different water flowing integrated flow time points (20L, 150L, 1200L, 2000L, 3500L), use
50mLPET bottles acquire water sample according to standard water sample acquisition method.According to《GB/T 5750.12-2006 drinking water standards》Side
Zinc in two water samples of water and former pure water of method detection by the complex sintered active carbon filter core A filterings of alkalescent zinc, strontium mineralising, strontium,
Calcium ion content and acid-base value variation, and with《GB 8537-2008 natural mineral waters》It is compared, experiment measures filter
Core A water samples zinc, strontium, calcium constituent data are as shown in table 1.
1 filter core A water samples zinc of table, strontium, calcium constituent measured data table
Pass through in the water of alkalescent zinc, the complex sintered active carbon filter core A of strontium mineralising as seen from Table 1, zinc, strontium, calcium ion
There are increase, Er Qieyu《GB 8537-2008 natural mineral waters》It is compared, the content of zinc and strontium is satisfied by natural richness
The boundary index (>=0.2mg/L) of zinc, rich strontium mineral water.Thus, it could be seen that the technology of the present invention by natural rock mineral by specific
Modified technique processing, and be prepared into blanket filter element of water purifier be it is practicable, and remineralization efficacy stablize, effect
Persistently significantly, space is had a vast market.
Realize to pure water stably and controllable increase minerals while, filter core A can also realize water outlet keep pH7.3~
7.6 alkalescent.Alkalescent water is weaker to human body alimentary canal mucosal irritation, more conducively protects functions of intestines and stomach fragility crowd, is not
It can the healthy waters that obtained more.
Embodiment 2：The preparation of the complex sintered active carbon filter core B of alkalescent zinc, strontium mineralising
The raw material of following parts by weight is uniformly mixed：Modified 2~22 parts of zinc-rich ore powder, modified rich strontium ore powder 10
~25 parts, 2~5 parts of modified zeolite powder, modified high-purity 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, superelevation
25~40 parts of molecular polyethylene.
Modified zinc-rich mineral powder grain-by-grain seed selection willemite, zinc salt grade 50%~60%.Method of modifying is the same as described in embodiment 1.
Modified richness strontium mineral powder grain-by-grain seed selection strontianite, strontium salt grade 75%~80%.Method of modifying is the same as described in embodiment 1.
The green zeolite of modified zeolite powder grain-by-grain seed selection.Method of modifying is the same as described in embodiment 1.
Modified high-purity calcareous mineral powder grain-by-grain seed selection coral sand.Method of modifying is the same as described in embodiment 1.
The grain size of activated carbon powder is 80~200 mesh.
Step of preparation process is with embodiment 1 to get to alkalescent zinc, the complex sintered active carbon filter core B of strontium mineralising, applied field
Scape is also as Figure 2-3, sampling and testing mode such as embodiment 1, and experiment measures filter core B water samples zinc, strontium, calcium constituent data such as table 2
It is shown.
2 filter core B water samples zinc of table, strontium, calcium constituent measured data table
Pass through in the water of alkalescent zinc, the complex sintered active carbon filter core B of strontium mineralising as seen from Table 2, zinc, strontium, calcium ion
There are increase, Er Qieyu《GB 8537-2008 natural mineral waters》It is compared, the content of zinc and strontium is satisfied by natural richness
The boundary index (>=0.2mg/L) of zinc, rich strontium mineral water.Compared with embodiment 1, Zn-ef ficiency incrementss are slightly reduced.Filter core B water outlet according to
The alkalescent of pH7.3~7.6 can so be kept.
Embodiment 3：The safety immersion test of the complex sintered active carbon filter core A of alkalescent zinc, strontium mineralising
Alkalescent zinc, the complex sintered active carbon filter core A of strontium mineralising are prepared according to embodiment 1, and in filter flask, in reality
Pure water that RO reverse osmosis water purification machines are made in room is tested as raw water water source, is connected with filter core water inlet 1.First with 1.5L/min's
Flow flush filter core 30 minutes.Further, cut-out water inlet, empties residual water in filter flask, is then full of immediately with soaking water entire
Filter flask is impregnated.
Soaking water is the soak that pH is 8, hardness 100mg/L, effective percentage are 2mg/L.Concrete configuration method is with reference to GB/T
5750-2001《Drinking Water hygienic practice》Appendix A《The Drinking Water transmission ＆ distribution wetting system method of inspection》Middle sample pretreatment
Chapters and sections.
Filter flask both ends seal, and impregnate ± 1h for 24 hours under the conditions of being protected from light for 25 DEG C ± 5 DEG C.It samples, then Song Pu Buddhist nun test center
Detection.The results are shown in Table 3.
3 filter core A of table impregnates water sample measured data table
Embodiment 4：The safety immersion test of the complex sintered active carbon filter core B of alkalescent zinc, strontium mineralising
Alkalescent zinc, the complex sintered active carbon filter core B of strontium mineralising are prepared according to embodiment 2, other steps are according to embodiment 3
Operation, test result are as shown in table 4.
4 filter core B of table impregnates water sample measured data table
A kind of alkalescent zinc according to the present invention, the complex sintered activity of strontium mineralising are can be seen that from the result of table 3, table 4
Filtration core does not occur heavy metals exceeding standard hidden danger, is a kind of safe and healthy pure water-mineralizing technology.
There is not similar long-acting controllable product also currently on the market.This kind of ore filtrate and its formula, which can be used for being sintered, lives
Property Carbon rod filter element, can also be applied to granular activated carbon filter core, and squeeze active carbon filter core.Alkalescent provided by the present invention
Zinc, the complex sintered active carbon filter core of strontium mineralising can be widely used in average family water purifier, small-sized central water supply system, sea water desalination
Water system and the low area of resident's natural drink water zinc, strontium mineral background values of elements.The present invention will provide excellent for resident
Matter alkalescent is rich in the healthy drinking water of mineral element, ensures health.
Embodiment 5
The present embodiment is differed only in embodiment 1, modified 15 parts of zinc-rich ore powder, modified rich strontium ore powder 23
Part, 3 parts of modified zeolite powder, modified high-purity 18 parts of calcareous ore powder, 30 parts of activated carbon powder, 32 parts of ultra high molecular polyethylene,
Yu Ze is substantially the same manner as Example 1.
Embodiment 6
The present embodiment is differed only in embodiment 2, modified 6 parts of zinc-rich ore powder, modified rich strontium ore powder 18
Part, 4 parts of modified zeolite powder, modified high-purity 22 parts of calcareous ore powder, 40 parts of activated carbon powder, 28 parts of ultra high molecular polyethylene,
Yu Ze is substantially the same manner as Example 2.
The invention belongs to a kind of zinc, strontium mineralisings, and can adjust the technology of drinking-water acid-base property and appropriate calcium mineralising, will be modified rich
Raw materials and the active powdered carbons such as zinc ore powder, modified rich strontium ore powder, modified zeolite powder, modified high-purity calcareous ore powder
It is mixed in a certain ratio and sintering activity carbon-point is uniformly made, ore used passes through roughing-cleaning-drying-modification-grinding-sieve
Point-selected.Wherein modified technique is the specific method of modifying of dissolution for effective mineralogical composition in each ore, it is intended to be increased
Geological diagnostics specific surface area aggravates the intensification that mineral surface loses cave naturally, gets through the blind hole channel originally occluded, ensures water lithofacies interaction
Effective area accelerates the dissolution of orientation element.Modified technique main purpose involved in the present invention to zeolite is to increase
Its interlayer charge exchange capacity, it is ensured that the colloidal substance on that may influence zinc, strontium element dissolution in water body adsorbs, and ensures mine
Change effect.The present invention relates to concise in technology, feasibility is strong, and energy consumption cost is low, have prodigious market prospects.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.The above institute
Only presently preferred embodiments of the present invention is stated, is not intended to limit the invention, all within the spirits and principles of the present invention, made by
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of alkalescent zinc, the complex sintered active carbon filter core of strontium mineralising, which is characterized in that by the raw material system of following parts by weight
At：Modified 2~22 parts of zinc-rich ore powder, modified rich 10~25 parts of strontium ore powder, 2~5 parts of modified zeolite powder, modified height
Pure 10~25 parts of calcareous ore powder, 20~55 parts of activated carbon powder, 25~40 parts of ultra high molecular polyethylene；The modified zinc-rich mine
Mountain flour grain is selected by crushing and screening, and with the zinc mineralization function for stablizing release Zn-ef ficiency, the modified rich strontium ore powder
It is obtained by broken screening cleaning, and there is the strontium mineralization function for stablizing strontium element, the modified zeolite powder can improve carbon-point
Pore structure, and enhance adsorptivity of the filter core to macromolecular colloid organic matter, the high-purity calcareous ore powder of modification passes through
The broken screening of selected calcination and obtain, have the function of that stabilization discharges calcium constituent, and can adjusting water outlet acid-base value, so that water outlet is kept
7.5-9.0 alkalescent range.
2. alkalescent zinc according to claim 1, the complex sintered active carbon filter core of strontium mineralising, which is characterized in that described to change
Property zinc-rich ore powder grain size be 40~200 mesh, the grain size of the modified rich strontium ore powder is 35~100 mesh, described to change
Property zeolite powder grain size be 60~200 mesh, the grain size of the high-purity calcareous ore powder of modification is 35~80 mesh, the activity
The grain size of carbon dust is 80~200 mesh, and the ultra high molecular polyethylene molecular weight is not less than 1,500,000.
3. the preparation method of a kind of alkalescent zinc as claimed in claim 1 or 2, the complex sintered active carbon filter core of strontium mineralising,
It is characterized in that, includes the following steps：
S1. modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder and modified high-purity calcareous mineral powder are prepared
Grain；
S2. according to proportioning that modified zinc-rich ore powder, modified rich strontium ore powder, modified zeolite powder, modification is high-purity calcareous
Ore powder, activated carbon powder, ultra high molecular polyethylene are uniformly mixed, and are fitted into mold；
S3. hydraulic press is utilized to suppress, first one-step forming；
S4. constant temperature is fired, and firing temperature is 100~300 DEG C；
S5. 100~200 DEG C are cooled to, demoulding obtains Constitutive active carbon-point；
S6. by active carbon-point cut-out, adhesion, be processed as finished product to get to the complex sintered active carbon filtration of alkalescent zinc, strontium mineralising
Core.
4. the preparation method of alkalescent zinc according to claim 3, the complex sintered active carbon filter core of strontium mineralising, feature exist
In in the step S1, modified zinc-rich ore powder is prepared by the following method：Natural zinc-rich ore is rinsed well, then is used
Supersonic wave cleaning machine is cleaned, and is put into stirring at normal temperature in modification liquid and is impregnated 0.5~2h, and leaching is cleaned, and is put into 65 DEG C of drying of baking oven, warp
It crosses crushing and screening and selects the powder that grain size is 40~200 mesh to get to modified zinc-rich ore powder；
Modified richness strontium ore powder is prepared by the following method：Natural rich strontium ore is rinsed well, then uses supersonic wave cleaning machine
It cleans, is put into stirring at normal temperature in modification liquid and impregnates 0.5~2h, leaching is cleaned, and is put into 65 DEG C of drying of baking oven, is selected by crushing and screening
Go out the powder that grain size is 35~100 mesh to get to modified rich strontium ore powder；
Modified zeolite powder is prepared by the following method：Natural zeolite is rinsed to free from admixture repeatedly, then uses supersonic wave cleaning machine
It cleans, 105~120 DEG C of constant temperature dryings, the zeolite powder that grain size is 60~200 mesh is selected in advance by crushing and screening, by pre-selection
Zeolite powder immerses in modification liquid, stirring, and impregnates 1~3h, removes supernatant liquor, is placed in constant temperature drying in 105 DEG C of drying boxes,
Obtain modified zeolite powder grain；
Modified high-purity calcareous ore powder is prepared by the following method：Natural calcareous ore is rinsed to free from admixture repeatedly, then is used
Supersonic wave cleaning machine is cleaned, 105 DEG C of constant temperature dryings, and it is the high-purity calcareous ore of 35~80 purposes to select grain size in advance by crushing and screening
Powder is less than 25% condition by high-purity calcareous ore powder of pre-selection in 200~400 DEG C of high temperature modified 1~4h in air humidity
Under, cooled to room temperature is to get to the high-purity calcareous ore powder of modification.
5. the preparation method of alkalescent zinc according to claim 4, the complex sintered active carbon filter core of strontium mineralising, feature exist
In the modification liquid that the modified zinc-rich ore powder and modified rich strontium ore powder use is modified with organic acids liquid, solid-to-liquid ratio 1
~5：15~25.
6. the preparation method of alkalescent zinc according to claim 5, the complex sintered active carbon filter core of strontium mineralising, feature exist
In the acetic acid solution or one kind or several in 0.2~0.5mol/L ethanedioic acid solution that the modified with organic acids liquid is 0.5mol/L
Kind.
7. the preparation method of alkalescent zinc according to claim 4, the complex sintered active carbon filter core of strontium mineralising, feature exist
In, the NaCl solution of modification liquid 0.5mol/L or the NaCl of 0.5mol/L and 0.1 that the modified zeolite powder uses~
The mixed solution of the NaOH of 0.5mol/L, and solid-to-liquid ratio is 1：5~20.
8. the preparation method of alkalescent zinc according to claim 4, the complex sintered active carbon filter core of strontium mineralising, feature exist
In the natural zinc-rich ore is one or more of smithsonite, willemite, marionite or monheimite, the water chestnut zinc
Corresponding zinc salt grade is not less than 50%~55% in mine, willemite, marionite or monheimite；The natural rich strontium ore
For one or more of strontianite, celestine, strontium salt grade corresponding to the strontianite, celestine not less than 60%~
65%；The natural zeolite powder for one or more of green zeolite, clinoptilolite, modenite material are selected broken and
Come；High-purity calcareous ore is one or more of coral sand, giant clam shellfish, tree peony shellfish, calcite, dolomite.
9. the preparation method of alkalescent zinc according to claim 3, the complex sintered active carbon filter core of strontium mineralising, feature exist
In, which is characterized in that in the step S3, the pressure that hydraulic press is bestowed is 0.5~15MPa, and steady pressure suppresses 0.1~20s.
10. the preparation method of alkalescent zinc according to claim 3, the complex sintered active carbon filter core of strontium mineralising, feature
It is, in the step S4, constant temperature fires 0.1~5h in constant temperature barbecue box；In the step S5, carbon tool is pushed away using air pressure
It is demoulded.
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