CN108002861A - A kind of degerming water purification clay filtering material and its preparation method and application - Google Patents
A kind of degerming water purification clay filtering material and its preparation method and application Download PDFInfo
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- CN108002861A CN108002861A CN201810027148.2A CN201810027148A CN108002861A CN 108002861 A CN108002861 A CN 108002861A CN 201810027148 A CN201810027148 A CN 201810027148A CN 108002861 A CN108002861 A CN 108002861A
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- clay
- water
- water purification
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- pottery piece
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
Abstract
The invention discloses a kind of degerming water purification clay filtering material and its preparation method and application, its each component and proportioning are as follows：Clay 130g~150g, pore creating material 30g~50g, water 90ml~110ml；Pore creating material is 0.8mm rice husks or 1.2mm rice husks.Present invention control proportioning and fire mode and control the pore size of pottery piece and quantity, it is and simple and easy to use with good purifying water effect.
Description
Technical field
The invention belongs to the technical field of Water warfare, more particularly to a kind of degerming water purification clay filtering material and its preparation side
Method and application.
Background technology
Silver coating water purification terrine technology solves the problems, such as family's safe drinking water, reduces caused by drinking water quality is poor
Disease incidence, be a kind of inexpensive end safe drinking water safeguards technique.The technology is in each less-developed water shortage in the whole world
Area is widely applied, and achieves huge health and social benefit.The core of the technology is porous for coating collargol
Filter terrine.Drinking water is filtered out by gravity exudation terrine, most of impurity, and pathogenic microorganism is subject to silver-colored painting in infiltration process
The disinfection of layer and inactivate, this micro silver does not have human body health risk, can but kill 99.89% bacterium in water
And microorganism, so as to achieve the purpose that safe drinking water guarantee.Although the validity and reliability of the technology has obtained fully testing
Card, still, using terrine filtering, there are the defects of heavy, replacement is inconvenient.
Therefore, the present inventor makes further research this, develops a kind of degerming water purification clay filtering material and its preparation
Thus methods and applications, this case produce.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of degerming water purification clay filtering material and preparation method thereof
And application, it is made into pottery disk and the purifying water effect of terrine can be reached, avoids problem of the prior art.
In order to solve the above technical problems, the technical solution of the present invention is：
A kind of degerming water purification clay filtering material, its each component and proportioning are as follows：Clay 130g~150g, pore creating material 30g
~50g, water 90ml~110ml；Pore creating material is 0.8mm rice husks or 1.2mm rice husks.
Preferably, clay 135g, 0.8mm rice husks 40g and water 95ml.
Preferably, clay 135g, 1.2mm rice husks 30g and water 90ml.
A kind of preparation method of degerming water purification clay filtering material, comprises the following steps：
Step 1：Prepare raw material embryo, pore creating material is added in container with clay and is uniformly mixed, adds water, it is anti-with hand
Multiple extruding is uniformly mixed it, to remove bubble therein, and is made into cake, the blank prepared is placed on cool place
Place 2 to 3 days, the moisture in blank is sloughed；
Step 2：Sintering procedure, sets 200 DEG C of preheating Muffle furnace half an hour, puts blank into Muffle furnace, sets three sections of temperature
Spend section：200~400 DEG C are pore-creating and pore creating material carbonation stage pottery piece blackening, set heating efficiency 70%；400~800 DEG C are
The pottery piece gradual change of clay scorification stage is red, suspends insulation 30 minutes for 100 DEG C every liter in section；800~1000 DEG C sinter rank for clay
Section clay reddens, every liter of 100 DEG C of pause insulation 60 minutes in section, when reaching that insulation 2 is small after 1000 DEG C of design temperatures, insulation
Afterwards, blow-on cools down after temperature is down to below 500 DEG C, and pottery piece is fired and completed.
Preferably, in step 1, pore creating material passes through 40 mesh standard sieves.
Preferably, in step 1, a diameter of 95mm~105mm of cake, a height of 23mm~27mm.
Preferably, in step 2, when the heating time of Muffle furnace is 8~10 small.
Preferably, the aperture ranges of pottery piece are 0.2 μm~1.5mm, and hole quantity is 25~430,000.
Pottery piece can be used for the purification of drinking water.
After using the above scheme, product of the invention is a kind of cheap and easy care purifier, and a to master is matched somebody with somebody
Than can be assembled in various regions materials firing with moulding process.The present invention is to be based on silver coating terrine water purification technology, carries out skill
Art optimizes, and terrine is made pottery piece, so as to solve the defects of terrine is inconvenient to use.But pottery piece is compared to the filtering of terrine
Contact surface reduces very much, its rate of filtration and filter efficiency also largely reduce, therefore of the invention by optimizing pug formula,
Terrine is fabricated to pottery disk and the purifying water effect of terrine can be reached, it not only has good purifying water effect, and user
Just it is simple.
Embodiment
With reference to specific embodiment, the invention will be further described.Disclosed is a kind of degerming water purification to make pottery
Native filtering material, its each component and proportioning are as follows：Clay 130g~150g, pore creating material 30g~50g, water 90ml~110ml；Make
Hole agent is 0.8mm rice husks or 1.2mm rice husks.Under matching herein, clay stickiness is moderate, mouldability is best, particularly the amount shadow of water
Final product quality out finally is rung, otherwise can produce the problems such as thinning too glutinous, clay of clay is too dry easy to crack with the amount of other raw materials.
Embodiment one：
Prepare raw material embryo, 40g, pore creating material (0.8mm rice husks) 40g will be weighed by the 0.8mm rice husks of 40 mesh standard sieves
Add in container and be uniformly mixed with clay 135g, add 95ml water, be uniformly mixed it with the extruding of hand repeatedly, to remove it
In bubble, and be made into cake, a diameter of 95mm of cake, a height of 27mm, in the cool 2 are placed by the blank prepared
By 3 days, the moisture in blank is sloughed.It is to preferably control the size of pore creating material, and then control hole by 40 mesh sieves
Size.Cake diameter and height size are to control the contact area of pottery piece and then control filtering rate.
Step 2：Sintering procedure, sets 200 DEG C of preheating Muffle furnace half an hour, puts blank into Muffle furnace, sets three sections of temperature
Spend section：200~400 DEG C are pore-creating and pore creating material carbonation stage pottery piece blackening, set heating efficiency 70%；400~800 DEG C are
The pottery piece gradual change of clay scorification stage is red, suspends insulation 30 minutes for 100 DEG C every liter in section；800~1000 DEG C sinter rank for clay
Section clay reddens, every liter of 100 DEG C of pause insulation 60 minutes in section, when reaching that insulation 2 is small after 1000 DEG C of design temperatures, insulation
Afterwards, blow-on cools down after temperature is down to below 500 DEG C, and pottery piece is fired and completed.
The higher heating of heating is more advantageous to sintering more long, but programming rate is too fast can not cause pottery piece steam inside pressure drastically not
Stabilization causes pottery piece to hardening crack influence purifying water effect.Therefore, present invention employs special sintering process, first, 200 DEG C of preheating horses
Not stove, can be rapidly heated heating when blank is put into, secondly, in second and the 3rd section of temperature range, 100 DEG C every liter especially settings
Soaking time is respectively 30 minutes and 60 minutes, prevents that programming rate is too fast.Reach that to keep the temperature 2 again after 1000 DEG C of design temperatures small
When, be conducive to sinter.
With above raw material proportioning and the pottery piece of method, its aperture ranges is 0.2 μm~1.5mm, and hole quantity is 25
~43 ten thousand, meet water purification requirement.
Embodiment two：
It is clay 135g, 1.2mm rice husk 30g and water 90ml with one difference of embodiment.A diameter of 105mm of cake is high
It is functional with above raw material proportioning and the pottery piece of method, obtained pottery piece for 23mm.Comparative example
| Label | Clay | Pore creating material | Water | Pottery piece |
| Sample 1 | 150g | 0.8mm rice husks 40g | 100ml | Shaping |
| Sample 2 | 160g | 0.8mm rice husks 40g | 95ml | Hardening crack |
| Sample 3 | 130g | 1.2mm rice husks 50g | 90ml | Shaping |
| Sample 4 | 110g | 1.2mm rice husks 40g | 120ml | Hardening crack |
| Sample 5 | 150g | 0.8mm rice husks 50g | 110ml | Shaping |
Sample 2, the less caking property of its moisture content is poor, and easily loosening when putting stove into causes part to produce crack, burns
The local hole sintered after system is again low compared with filtering rate is closely caused.Sample 4, the more finished product of its moisture content is diluter, puts into
Yielding during stove to cause finished product to influence device effect there are edge leak, the local hole that is sintered after firing is larger to be caused
Filtering velocity rate is excessive and influences filter effect.Sample 1, it is 0.86L/h to test its filtering rate, meets water purification requirement.Sample 3
Number, it is 1.2L/30min to test its filtering rate, meets water purification requirement.
Present invention control raw material proportioning and firing mode are learnt by above comparative example to control the hole of pottery piece big
Small and quantity, by pottery piece hole and its above after the ultrafiltration and firing of growth biomembrane, the absorption of carbide is dirty to remove water quality
Dye thing reaches drinking-water health requirements.Different quality and water purification demand development module water purification pottery piece such as can carry out particulate matter
Classified filtering, exploitation, which is closed, strengthens the multiple pottery piece such as arsenic removal, fluorine removal, dechlorination, increases the water purification efficiency of product.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore the change or modification that claim under this invention and specification are done in every case, it should all belong to the scope that patent of the present invention covers
Within.
Claims (9)
- A kind of 1. degerming water purification clay filtering material, it is characterised in that：Its each component and proportioning are as follows：Clay 130g~150g, Pore creating material 30g~50g, water 90ml~110ml；Pore creating material is 0.8mm rice husks or 1.2mm rice husks.
- A kind of 2. degerming water purification clay filtering material according to claim 1, it is characterised in that：Clay 135g, 0.8mm rice Shell 40g and water 95ml.
- A kind of 3. degerming water purification clay filtering material according to claim 1, it is characterised in that：Clay 135g, 1.2mm rice Shell 30g and water 90ml.
- A kind of 4. method for preparing the degerming water purification clay filtering material described in claim 1, it is characterised in that：Including following step Suddenly：Step 1：Prepare raw material embryo, pore creating material is added in container with clay and is uniformly mixed, adds water, with hand squeezing repeatedly Pressure is uniformly mixed it, to remove bubble therein, and is made into cake, and the blank prepared is placed in the cool 2 to 3 My god, the moisture in blank is sloughed；Step 2：Sintering procedure, sets 200 DEG C of preheating Muffle furnace half an hour, puts blank into horse Not stove, sets three sections of temperature ranges：200~400 DEG C are pore-creating and pore creating material carbonation stage pottery piece blackening, set heating efficiency 70%；400~800 DEG C red for the pottery piece gradual change of clay scorification stage, suspends insulation 30 minutes for 100 DEG C every liter in section；800~ 1000 DEG C redden for clay sintering stage clay, suspend insulation 60 minutes for 100 DEG C every liter in section, reach 1000 DEG C of design temperatures When insulation 2 is small afterwards, after insulation, the blow-on cooling after temperature is down to below 500 DEG C, pottery piece is fired and completed.
- 5. preparation method according to claim 4, it is characterised in that：In step 1, pore creating material passes through 40 mesh standard sieves.
- 6. preparation method according to claim 4, it is characterised in that：In step 1, a diameter of 95mm of cake~ 105mm, a height of 23mm~27mm.
- 7. preparation method according to claim 4, it is characterised in that：In step 2, heating time of Muffle furnace for 8~ 10 it is small when.
- 8. preparation method according to claim 4, it is characterised in that：The aperture ranges of pottery piece are 0.2 μm~1.5mm, hole Gap quantity is 25~430,000.
- 9. the application of pottery piece is prepared by claim 8, it is characterised in that：Purification for drinking water.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027148.2A CN108002861A (en) | 2018-01-11 | 2018-01-11 | A kind of degerming water purification clay filtering material and its preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810027148.2A CN108002861A (en) | 2018-01-11 | 2018-01-11 | A kind of degerming water purification clay filtering material and its preparation method and application |
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| CN108002861A true CN108002861A (en) | 2018-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212652A (en) * | 2022-07-01 | 2022-10-21 | 北京师范大学 | Argil water filtration material containing metal organic framework derived carbon and argil water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212652A (en) * | 2022-07-01 | 2022-10-21 | 北京师范大学 | Argil water filtration material containing metal organic framework derived carbon and argil water purifier |
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