CN1274631C - Composite purple sand materials and method for preparing same - Google Patents
Composite purple sand materials and method for preparing same Download PDFInfo
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Abstract
The present invention discloses composite purple sand material and a preparation method thereof, particularly composite purple sand material which is sintered at the temperature below 950 DEG C. The composite purple sand material comprises the following components: 50 to 85 wt% of purple sand, 1.5 to 5 wt% of felspar, 2.5 to 5 wt% of calcium carbonate, 1 to 10 wt% of active carbon and 10 to 30 wt% of tourmaline. The preparation method has the following technological steps: pulverization and grinding, mixing and pulping, bland dryness, primary blank calcining, crushing, forming and secondary blank calcining. The water is treated by the composite purple sand material of the present invention, the water molecular group is shrunk, and the pH value is about 7.4 and is in alkalescent. The oxidizing and reducing potential is decreased. Harmful substances in water can be removed. The composite purple sand material can transfer special biological effects of information, etc. through cells, and improves and enhances the quality of drinking water for people and animals and the quality of water for farm crops.
Description
Technical field
The present invention relates to a kind of composite purple sand materials and preparation method, belong to the silicate field.
Technical background
Boccaro is a kind of silicate minerals, and the boccaro type is the opaque mud stone, is the silty sand argillaceous texture, and iron content is more, and the main place of production is named to containing irony clay matter siltstone in Chinese Yixing.Rock mainly contains quartzy flour sand and glues together its clay mineral composition, and quartzy chip is distributed in the plastic structure isolatedly, becomes the base type gluing.Under mirror, can be observed between the boccaro granule, single mineral such as quartz, clay and granule between linear porosity, an and inner fine pores, boccaro is different with common potter's clay, common potter's clay is single crystal structure, boccaro is dual air hole structure.Dual air hole structure makes product have high stomatal frequency and certain void content (Yixing dry posterior spiracle rate of purple mud reaches 20.9%).The boccaro ore contains MnO, CrO
3, CoO, CuO, elements such as PbO; The boccaro goods are compared with the fictile of other potter's clay productions in the production history in existing more than 1000 year of China, the quality exquisiteness, hard, water-intake rate is little, shrinking percentage is steady, burns warm broad, the void content height, good manufacturability contains the trace element of multiple biological needs, is human lives's important source material.But boccaro tea making tool (drinking-water apparatus), but container made (kiln wine instrument) can be made industry and filter articles for use, Gardening flowerpot and treating water composite purple sand haydite, pottery sheet etc.
Tourmalinite (Tourmaline) is a kind of ring silicate mineral, and tourmalinite is the mineral that aluminium, sodium, iron, the lithium of feature constitutes with the boracic.The form of tourmalinite is the ditrigonal pyramid crystal class, and crystal is column.Tourmalinite has piezoelectricity and pyroelectricity, and the variation of temperature or pressure can cause the crystalline potential difference, because the asymmetry of lattice vibration causes that moment of dipole changes the electromagnetic radiation that produces infrared band.Tourmalinite has the far function of emission, and the bond energy of the hydrogen bond in its far-infrared ray power and the people and animals' tap water is suitable, produces and resonates, and makes the hydrogen bond rupture in the water, and the macromole cluster in the aged water is diminished to 5-6 water clusters.Exist electrostatic field around the tourmalinite crystal, contact moment with water electrolysis, produce H with water
3O
2 -, make water present weakly alkaline, pH value about 7.4.Electrostatic field by the tourmaline crystalline substance surface to the crystal negative pole, makes local heavy metal ion increase the OH that produces because of hydroxyl ionization with the tourmalinite surface with heavy metal ion adsorbed
-Ion reacts, and forms various subsalt or precipitation of hydroxide and separates out.When the concentration of the various particles in the water reaches balance, instead would not continue, there is not hyperreactive drawback, then can not precipitate human body beneficial's alkalimetal ion, tourmalinite has the effect of self-purification to heavy metal ion in the water.Tourmalinite crystal two interpolars can produce the weak current (in nonmetalliferous ore, this is unique) of 0.06 millivolt, and are identical with bioelectric current, and the people is had good health and a long life, and the animal and plant process of growth is played an important role.
Modern boccaro goods are that it has the function of high stomatal frequency and high porosity because of the speciality decision of the dual air hole structure of boccaro.Tourmaline crystalline substance can produce piezoelectricity and pyroelectricity because of its electrode, thereby makes its physical structure to water have material impact.Because modern boccaro goods require at least at 1120-1400 ℃ of high temperature sintering, otherwise can't become " device "; And the tourmalinite crystal will destroy crystalline structure when the burning temperature is higher than 950 ℃ and lose its specific function and effect.Can under the lower temperature condition, fire a kind of complex function purple sand material, should meet service requirements to the boccaro goods, satisfy the bending strength requirement, satisfy the water-intake rate requirement, satisfy requirement, and give full play to the specific function that tourmalinite is optimized water quality again, change the physical structure of water stomatal frequency and void content, meeting country to the requirement (GB8537-1995) of drinking water quality and the requirement of crop growth water, is the problem to be solved in the present invention.
Summary of the invention
Purpose of the present invention just provides a kind of composite purple sand materials and preparation method, promptly can be at the composite purple sand materials of 950 ℃ of following low-temperature sinterings formation.
Purpose of the present invention can realize by following technical scheme.
The said composite purple sand materials of the present invention is characterized in that being formed by following preparation of raw material, and various raw materials are by weight percentage:
Boccaro 50-85%
Feldspar 1.5-5%
Lime carbonate 2.5-5%
Gac 1-10%
Tourmalinite 10-30%
The preparation method of the said composite purple sand materials of the present invention is characterized in that comprising following processing step:
Pulverize and grind: with wet method various raw materials are screened respectively to pulverize and grind, its mesh-of-grind requirement is: boccaro 500-1000 order, feldspar 500-1000 order, lime carbonate 500-1000 order, gac 400-500 order, tourmalinite: mean particle size D
50Be 0.3～0.6 μ m;
Mix pulping: with ground raw material blend pulping;
Material base drying: the mixed serum that configures is carried out drainage handle, make the square material base, in dryer, dry under 130～210 ℃ of conditions;
One time base burns: will dry material base 500～800 ℃ of biscuitings in kiln, constant temperature is naturally cooling after 8～12 hours;
Fragmentation and moulding: will pulverize for fineness 4～150 order particles and according to the product requirement moulding through the unglazed blank;
The secondary base burns: with the blank seasoning after the moulding, put into kiln with 800～950 ℃ of temperature sintering, naturally cooling is come out of the stove.
Used important source material-the tourmalinite of the present invention (Tourmaline) raw material can be iron tourmaline (Schorl), elbaite (Elbaite), dravite (Dravite) etc., the chemical formula of tourmalinite be Na (Mg, Fe, Mn, Li, Al)
3Al
6[Si
6O
18] (BO
3)
3(OH, F)
4The tourmalinite purity that specific requirement is pulverized is greater than 95%; Require the tourmaline powder dispersiveness to get well, the soft matter cluster phenomenon can not be arranged, record infrared radiation rate＞92% with IRE-1 type infrared rays tester; Under static state, temperature 25 ℃ ± 1, humidity 70% ± 1 o'clock records the negative aeroion＞1500/cm of release with ITC-201A negative aeroion instrument
3Size-grade distribution is concentrated, D
90: 1.0-1.5 μ m; D
97: 2.0-3.0 μ m; Tap density≤0.6g/cm
3
The material base of oven dry carries out first time base and burns between 500～800 ℃ of temperature, constant temperature 8～12 hours is then pulverized also moulding.If requiring the product of this purple sand material is particle shape, then can carry out granulating and forming, and ought require the product of this purple sand material is the product with certain moulding, during as kettle, cup, bucket, basin, pipe, plate or other goods, needing that then this particle is carried out kneading by vacuum pugmill becomes grog mud, at last craft or molding machine again.
The secondary base burns 800～950 ℃ of temperature requirements, and preferred firing temperature is at 850～900 ℃.
The present invention fires the boccaro temperature of articles in order to realize reducing, and on specific prescription basis, requires all raw materials are roughly selected repeatedly, and selected, wet grinding becomes subparticle.Tradition boccaro goods only need must burn till the boccaro goods to boccaro raw material coarse reduction 60 order left and right sides particles at 1100 ℃ of-1300 ℃ of high temperature.The present invention is at the molecule that does not destroy extra-fine grinding under the boccaro basic structure, the burning temperature is reduced significantly, when particulate fineness 500-1000 orders such as boccaro, in the time of 850-950 ℃, low molten molten thing altogether can occur and produce liquid phase, required burning temperature reduces by 170～300 ℃ than traditional pottery.But not only satisfy boccaro goods processing requirement but also save energy.
According to dephasign mechanism, insert a large amount of tourmalinite molecules in the composite purple sand materials, play important effect to reducing calcining temperature.
The present invention is in order to satisfy in the technology raw material particle size, void content requirement, put into certain gac, after calcining, produce micropore, burn composite purple sand goods void content at 4.01-7.85%, both satisfied traditional boccaro goods processing requirement, and made again with the tourmalinite specific surface area of boccaro as carrier to increase, the effect of tourmaline treated water is greatly improved; The finished product water-intake rate that composite purple sand materials is fired is less than 3.19%; Folding strength is greater than 350kg/cm
2
Extra-fine grinding technology and twice agglomerating method that the present invention uses do not report as yet that in pertinent literature some disclosed document is thin inadequately to the tourmalinite granularity that inserts, and the size distribution broad is not concentrated, and does not provide concrete D
50, D
90, D
97, the data of reflection globule size and distribution thereof can not satisfy the processing requirement and the functional requirement of composite purple sand materials.The present invention has clear and definite processing quality requirement to tourmaline powder.Can make the physical and chemical index of the product that novel material makes meet national standard according to material composition of the present invention and processing requirement.Particularly both satisfied the requirement of folding strength, stomatal frequency, void content and the water-intake rate of traditional boccaro goods, and made again with the tourmalinite specific surface area of boccaro as carrier to increase, the effect of tourmaline treated water is greatly improved.
The present invention has done a large amount of detections when trial-production and small serial production, prove: tap water, the farm crop water handled through composite purple sand goods of the present invention play an important role to ecotope: 1. use composite purple sand goods treated water, molecular grouping diminishes.Through the nucleus magnetic resonance test, to make comparisons with composite purple sand goods processing tap water and tap water, its wire spoke half-width is reduced into 65-75Hz from 80-160Hz, this shows, and the water clusters that the composite purple sand goods are handled diminishes.2. be weakly alkaline with composite purple sand goods treated water.Draw through potential of hydrogen test (pHS-3B acidometer): its pH value of the tap water 7.4-7.6 with the composite purple sand goods are handled is weakly alkaline.3. use composite purple sand goods treated water redox potential lower.(platinum electrode is made indicator electrode, and saturated calomel electrode is made reference electrode) after measured is owing to be rich in H in the water
3O
2 -Negative ion, the water after the processing are 90mV, and former tap water is 136mV.4. composite purple sand goods treated water has many biological mineral substance and trace elements that need.After tested, zinc (mg/L) from tap water original 0.037 be increased to 0.203; Strontium (mg/L) from tap water original 0.113 be increased to 1.358; Selenium (mg/L) does not detect from tap water and is increased to 0.003, and contains the people and the essential boron of animals and plants growth of trace.This treated water is fit to biological growth needs, has to pass through cell, and special biological effects such as transmission information possess certain function.
Embodiment and example explanation
Embodiments of the present invention mainly comprise: processing steps such as extra-fine grinding, material base drying, base burning, pulverizing and a moulding, secondary base burning.
This example explanation case of lifting comprises concrete material usage, processing method and type size, all can not limit the invention.
Example 1
1) pulverize to grind: select the fritter about the broken 25mm of " purple mud " (boccaro kind) that produced from Yixing for use, grind the machine of delaminating with the GB-80 type after selected once more 68 kilograms of coarse reductions boccaro is ground to 750 order microparticles, 4 kilograms in feldspar fragment, 5 kilograms of separated pulverizing of lime carbonate grind 900 order microparticles, 3 kilograms of gacs of coconut (specification 400 orders) are produced in Hainan, several raw materials are carried out even blend with stirrer add 20 kilograms of iron tourmaline (Schorl) superfine powders.Iron tourmaline powder granularity D50 is 0.5 μ m, and D90 is 1.5 μ m, and D97 is 3.0 μ m, tap density≤0.6g/cm
3, tourmalinite purity＞95%, infrared radiation rate＞0.92 with IRE-1 type infrared rays tester records powder records powder release air anion number 3000-10000/cm with ITC-201A negative aeroion instrument
3, better dispersed, there is not soft-agglomerated phenomenon.
2) mixed serum for preparing is made 20 millimeters square compacts behind the water-strainer drainage, put into XFG-400 type drying machine 197 ℃ of oven dry, 87 ℃ of drying machine temperature outs.
3) base burn to be pulverized: the material base after will dry is put into 720 ℃ of firings and is moulded and burn and constant temperature after 10 hours, naturally cooling, and material base is pulverized acquisition 60 purpose complex function boccaro particles with mechanical crusher.
4) vacuum refining mud: complex function boccaro particle wet put into vacuum pugmill after the water treatment and carry out kneading and become ripe mud.
5) the secondary base burns: after will making the seasoning of kettle type greenwave by processing requirement, place in the firing and be smelt device with 880 ℃ of burnings.
Through check, the composite purple sand kettle water-intake rate 2.86% that is fired into meets GB less than 3.0% product requirement; Void content 4.5%; Folding strength is greater than 450kg/cm
2, be brown, color even, gloss (water colour) is good.
After testing, put into the tap water of composite purple sand kettle, use O
17Nuclear magnetic resonance analyser records half range peak width 54Hz (former water is 113Hz), shows that water clusters diminishes (about 6 molecules in groups), and water is weakly alkaline pH value 7.65; The redox potential 90mV of water (former water 136mV), with the water quality analysis (the GB/T8538-1995 drinking water standard method of inspection) of local tap water before and after dealing with:
The water examination of composite purple sand kettle treating water is report as a result
| Sequence number | Interventions Requested | Standard-required | With reference to water (tap water) | Treating water |
| 1 | The colourity degree | Be lower than former water ,≤15 | / | ＜5 |
| 2 | Turbidity NTU | Be lower than former water ,≤1 | / | ＜0.5 |
| 3 | Anion synthetic detergent mg/L | ＜0.3 | / | ＜0.10 |
| 4 | Nitrite is (with NO 2Meter) mg/L | 0.005 | 0.036 | 0.034 |
| Sequence number | Interventions Requested | Standard-required | With reference to water (tap water) | Treating water |
| 5 | Nitrate is (with NO 3Meter) mg/L | ＜20.0 | / | 3.6 |
| 6 | Oxygen-consumption is (with O 2Meter) mg/L | ＜3.0 | 2.3 | 1.5 |
| 7 | Free chlorine residual mg/L | ＜0.01 | ＜0.01 | |
| 8 | Strontium mg/L | ＞2.0，＜5.0 | 0.113 | 1.358 |
| 9 | Zinc mg/L | ＜1.0 | 0.037 | 0.203 |
| 10 | Manganese mg/L | ＜.01 | / | ＜0.010 |
| 11 | Copper mg/L | ＜1.0 | / | ＜0.050 |
| 12 | Total hardness mg/L | 450 | / | 81.9 |
| 13 | Total iron mg/L | ＜0.3 | 0.08 | 0.08 |
| 14 | The pH value | 6.5～8.5 | 7.65 | 7.65 |
| 15 | Trichloromethane mg/L | ＜0.06 | / | 0.001 |
| 16 | Tetracol phenixin mg/L | ＜0.002 | / | ＜0.0001 |
| 17 | Selenium mg/L | ＜0.01 | / | 0.003 |
Example 2
Pulverize to grind: select the fritter about the broken 20mm of " red soil " (boccaro kind) that produced from Yixing for use, grind the machine of delaminating with the GB-80 type after selected once more 60 kilograms of coarse reductions boccaro is ground to 750 order microparticles, 5 kilograms in feldspar fragment, 4.5 kilograms of separated pulverizing of lime carbonate grind 900 order microparticles, 5.5 kilograms of gacs (specification 400 orders) carry out even blend with several raw materials with stirrer and add 25 kilograms of iron tourmaline (Schorl) superfine powders.Iron tourmaline powder granularity D50 is 0.5 μ m, and D90 is 1.5 μ m, and D97 is 3.0 μ m, tap density≤0.6g/cm
3, tourmalinite purity＞95%, infrared radiation rate＞0.92 with IRE-1 type infrared rays tester records powder records powder release air anion number 3000-10000/cm with ITC-201A negative aeroion instrument
3, better dispersed, there is not soft-agglomerated phenomenon.
Other manufacture method are identical with example (1), and difference just burns the pulverizing back at base and with the drum-type tablets press raw material that mixes carried out granulation (φ 2mm-6mm).Carry out double sintering with retort furnace after the seasoning, 850 ℃ of temperature are treated to obtain treating water specific complex boccaro haydite (material) behind the naturally cooling.
The pure water of pure water and composite purple sand haydite being handled according to the GB/T8538-1995 drinking water standard method of inspection is analyzed:
The water examination of composite purple sand haydite treating water is report as a result
| Analysis project | National standard ρ (β)/(mg.L -1) | Treating water ρ (β)/(mg.L -1) | Pure water ρ (β)/(mg.L -1) |
| Colourity | 15 | ＜5.0 | ＜5.0 |
| Opacity | 1 | ＜1 | ＜1 |
| The pH value | 6.5-8.5 | 7.9 | 6.1 |
| Total iron | 0.30 | 0.06 | ＜0.03 |
| Manganese | 0.10 | ＜0.02 | ＜0.02 |
| Copper | 1.00 | ＜0.02 | ＜0.02 |
| Zinc | 1.00 | ＜0.01 | ＜0.01 |
| Selenium | 0.01 | / | / |
| Arsenic | 0.05 | 4.4×10 -3 | 1.5×10 -3 |
| Plumbous | 0.01 | ＜0.01 | ＜0.01 |
| Cadmium | 0.005 | ＜0.005 | ＜0.005 |
| Silver | 0.05 | / | / |
| Mercury | 0.001 | / | / |
| Potassium | 0.16 | 0.07 | |
| Sodium | 200 | ＜5.0 | ＜5.0 |
| Magnesium | 30-50 | 0.62 | 0.30 |
| Strontium | ＞2.0，＜5.0 | 0.22 | ＜0.2 |
| Vitriol | 250 | ＜5.0 | ＜5.0 |
| Muriate | 250 | ＜1.0 | ＜1.0 |
| Nitrate | 20 | ＜0.40 | ＜0.40 |
| Total hardness | 450 | 32.63 | 8.41 |
| Prussiate | 0.05 | / | / |
| Volatile Phenols | 0.002 | / | / |
| Nitrite | 0.0025 | 0.0025 | |
| Free chlorine residual | ≥0.3 | / | / |
| Oxygen-consumption | 3 | 0.97 | 0.86 |
Example 3
Pulverize and grind: with the GB-80 type grinding machine of delaminating boccaro is ground to 600 order microparticles after selecting the selected 70 kilograms of coarse reductions of boccaro for use, 3.5 kilograms in feldspar fragment, 4.5 kilograms of separated pulverizing of lime carbonate grind 700 order microparticles, 2 kilograms of gacs (specification 400 orders) carry out even blend with several raw materials with stirrer and add 20 kilograms of iron tourmaline (Schorl) superfine powders.Iron tourmaline powder granularity D50 is 0.5 μ m, and D90 is 1.5 μ m, and D97 is 3.0 μ m, tap density≤0.6g/cm
3, tourmalinite purity＞95%, infrared radiation rate＞0.92 with IRE-1 type infrared rays tester records powder records powder release air anion number 3000-10000/cm with ITC-201A negative aeroion instrument
3, better dispersed, there is not soft-agglomerated phenomenon.
Other manufacture method are identical with example (1), difference just is ground into particle 60 orders with composite purple sand materials after base burns pulverizing, mould molding disk shape φ 35mm * 3.5mm blank, use the retort furnace sintering after the seasoning, 900 ℃ of temperature are treated to obtain plant specific complex boccaro pottery sheet (material) behind the naturally cooling.
Make the seed germination experiment of late round-grained rice kind of academy of agricultural sciences paddy rice " excellent rich " and last Ulva lactuca L. " April is slow " of the immersion of composite purple sand pottery sheet:
Test method: use 4 in glassware culture dish; Paddy rice and green vegetables seed germination experiment are all established and are handled 1#, 2#, two groups of processing modes of contrast 1#, 2#.Each culture dish is placed 100 rice paddy seeds or green vegetables seed.Handle 1#, 2# with composite purple sand pottery sheet soak solution (pottery sheet 2 kilograms be immersed in 100 kg of water 24 hours) seed soaking, contrast is soaked seed with clear water, rice paddy seed seed soaking 60 hours, green vegetables seed-soaking 30 hours, remove excessive solution and water in the glassware then, spread thieving paper in the vessel bottom, again with rice paddy seed or the regular proper alignment of green vegetables seed, build the vessel lid, wait to germinate in the company's of placement plastic greenhouse then.Secondary is measured its germinating energy and percentage of germination after a couple of days.
The direct sowing test of green vegetables seed, test is 4 square metres with the check plot area, and the planting seed amount is 15 grams, broadcasts the back compacting soil, 7.5 kilograms of composite purple sand pottery sheet soak solutions are watered in the test site spray then, 7.5 kilograms in clear water is watered in the contrast spray, spreads mulch film at last and waits to emerge, and throws off mulch film after emerging, the pottery sheet soak solution and the clear water of equal amts watered in spray again, spray again at the green vegetables growing stage later on and water secondary, results claim to produce, and measure its plant height.
Test-results:
One, composite purple sand pottery sheet is to the influence of rice seed germination and percentage of germination: germinating energy is meant germinate within a certain period of time what of quantity of seed, and the power of germinating energy is to weigh an important indicator of seed germination reguarity.Rice paddy seed through the seed soaking of composite purple sand pottery sheet soak solution, after handling 3 days, measure, handle 1#, 100 seeds have 97 grain germinations, handle 2#, 100 seeds have 95 grain germinations, handle 1#, the germinating energy of 2# reaches 96%, comparison is high by 10% according to the germinating energy of clear water seed soaking, and the germinating energy of measuring the seed soaking of composite purple sand pottery sheet soak solution behind the Yu Sitian for the second time reaches 97.5%, and the seed soaking of contrast clear water only reach 92.5%, treatment group is stronger than control group germinating energy, and percentage of germination improves 5%, and it is long to observe the bud of sending out through the rice paddy seed of composite purple sand pottery sheet soak solution processing, bud is strong, the root hair is many, and control group then bud is short, bud is thin, the root hair is few.
Two, composite purple sand pottery sheet is to the influence of green vegetables potentiality of seed and percentage of germination: composite purple sand pottery sheet soak solution has promoter action equally to the germination of green vegetables seed.Handle the green vegetables seed through composite purple sand pottery sheet soak solution, measure after handling three days, average chitting piece number is 82.5, and germinating energy reaches 82.5%.Comparison is several 54.5 according to the chitting piece grain of clear water seed soaking, and germinating energy improves 28%.After handling 6 days, carry out the second time and measure, the germinating energy that composite purple sand pottery sheet soak solution is handled, percentage of germination is up to 97.5%.The percentage of germination of contrast clear water seed soaking only reaches 93.5%, handles comparison and improves 4% according to percentage of germination.
Three, composite purple sand pottery sheet is to the influence of green vegetables seedling rate and output: when using composite purple sand pottery sheet soak solution the green vegetables seed is carried out germination test, carried out the directly field test of sowing of green vegetables seed, treatment zone and check plot area are 4 square metres, and application rate is 15 gram seeds.Broadcast the back spray and water the test site of pottery sheet soak solution, emerge on March 7th, 2004, broadcasting to emerging is 5 days, and the district is watered in the spray of contrast clear water, emerges on March 9th, 2004, and treatment zone was emerged ahead of time than the check plot in 2 days.The seedling rate treatment zone reaches 85%, and check plot only 25%, the seedling rate treatment zone improves 60% than the check plot.Claim to produce after planting the 39th day results, pottery sheet soak solution test site, cell production reaches 16.5 kilograms, amount to 2338.6 kilograms of per mu yields, it is 7.2 kilograms that check plot output is watered in the clear water spray, amounts to 1020.5 kilograms of per mu yields, handle comparison and increase 1318.1 kilograms, volume increase 129.16% according to per mu yield.Measure plant height during results, the average plant height of treatment zone reaches 25 centimetres, and comparison increases by 6 centimetres according to 19 centimetres.
By using the germination test of composite purple sand pottery sheet immersion liquid to paddy rice and green vegetables seed, the preliminary conclusion that obtains is a composite purple sand pottery sheet soak solution has promoter action to the germination of paddy rice, green vegetables seed, seed germination can be done sth. in advance 1-2 days, germination potential energy improves more than 10%, and percentage of germination improves 4-5%, and this has certain application value on producing, as to paddy rice, the presoaking and germinating of especially assorted excellent rice can play the germination neat and consistent, broadcasts the back and improves adult seedling rate.Can improve germinating energy and percentage of germination through the processing of many composite purple sands pottery sheet soak solution, make the rice shoot neat and consistent, improve seedling quality, and can save sowing quantity, thereby reach high yield, abridged edition, efficient.
Claims (7)
1. a composite purple sand materials is characterized in that being formed by following preparation of raw material, and various raw materials are by weight percentage:
Boccaro 50-85%
Feldspar 1.5-5%
Lime carbonate 2.5-5%
Gac 1-10%
Tourmalinite 10-30%
2. the preparation method of the described composite purple sand materials of claim 1 is characterized in that comprising following processing step:
Pulverize and grind: with wet method various raw materials are screened respectively to pulverize and grind, its mesh-of-grind requirement is: boccaro 500-1000 order, feldspar 500-1000 order, lime carbonate 500-1000 order, gac 400-500 order, tourmalinite: mean particle size D
50Be 0.3～0.6 μ m;
Mix pulping: with ground raw material blend pulping;
Material base drying: the mixed serum that configures is carried out drainage handle, make the square material base, in dryer, dry under 130～210 ℃ of conditions;
One time base burns: will dry material base 500～800 ℃ of biscuitings in kiln, constant temperature is naturally cooling after 8～12 hours;
Fragmentation and moulding: will pulverize for fineness 4～150 order particles and according to the product requirement moulding through the unglazed blank;
The secondary base burns: with the blank seasoning after the moulding, put into kiln with 800～950 ℃ of temperature sintering, naturally cooling is come out of the stove.
3. the preparation method of composite purple sand materials as claimed in claim 2, wherein said tourmalinite is iron tourmaline, elbaite or dravite.
4. the preparation method of composite purple sand materials as claimed in claim 2, the purity of the tourmalinite raw material of wherein said pulverizing records infrared radiation rate＞92% greater than 95% with IRE-1 type infrared rays tester; Under static state, temperature 25 ℃ ± 1, humidity 70% ± 1 o'clock records the negative aeroion＞1500/cm of release with ITC-201A negative aeroion instrument
3
5. as the preparation method of claim 3 or 4 described composite purple sand materials, the size-grade distribution of wherein said tourmalinite requires D
90: 1.0-1.5 μ m; D
97: 2.0-3.0 μ m; Tap density≤0.6g/cm
3
6. the preparation method of composite purple sand materials as claimed in claim 2, wherein said fragmentation and forming step are meant: if require the product of this purple sand material is particle shape, then carries out granulating and forming; And when the product that requires this purple sand material was kettle, cup, bucket, basin, pipe, plate, needing that then this particle is carried out kneading by vacuum pugmill became grog mud, at last craft or molding machine again.
7. the preparation method of composite purple sand materials as claimed in claim 2, it is 850～900 ℃ that wherein said secondary base burns temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510008492 CN1274631C (en) | 2005-02-23 | 2005-02-23 | Composite purple sand materials and method for preparing same |
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|---|---|---|---|
| CN 200510008492 CN1274631C (en) | 2005-02-23 | 2005-02-23 | Composite purple sand materials and method for preparing same |
Publications (2)
| Publication Number | Publication Date |
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| CN1654413A CN1654413A (en) | 2005-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434482B (en) * | 2008-12-16 | 2011-07-27 | 高大勇 | Method for manufacturing far-infrared ray magnetization health tea set |
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| CN101638314B (en) * | 2008-08-01 | 2012-05-23 | 上海大实新型材料科技有限公司 | Light-weight foaming tourmaline purple sand material and method for preparing same |
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| CN102491727A (en) * | 2011-12-09 | 2012-06-13 | 水经(上海)生物科技有限公司 | Negative ion carbon pot and preparation method thereof |
| CN102633489B (en) * | 2012-05-03 | 2013-10-23 | 上海长洲盛锦文化传播有限公司 | Purple sand product with health care effect on cardiovascular system and preparation method thereof |
| CN103553561B (en) * | 2013-10-26 | 2014-12-03 | 白雪峰 | Preparation method of black purple sand pug |
| CN103588202B (en) * | 2013-11-18 | 2015-11-04 | 曹南萍 | A kind of manufacture method of gac/tourmaline composite and obtained product thereof |
| CN105565848A (en) * | 2015-12-31 | 2016-05-11 | 吴和平 | Active carbon red stoneware and production method thereof |
| CN106986435A (en) * | 2016-03-19 | 2017-07-28 | 新疆浩天能环保科技有限公司 | Five yuan of purification mineral matter energy materials |
| CN106673606B (en) * | 2017-01-04 | 2018-04-20 | 江苏地球蓝环保科技有限公司 | A kind of anion glaze, blank, its preparation method and application |
| CN107019960A (en) * | 2017-04-10 | 2017-08-08 | 新疆浩天能环保科技有限公司 | Ternary mineral matter energy scavenging material |
| CN107364941A (en) * | 2017-08-02 | 2017-11-21 | 郑磊方 | Weak base subset cup and preparation method thereof |
| CN108083762B (en) * | 2017-11-30 | 2021-04-06 | 喀左高品宝砂紫陶艺术研发有限公司 | Preparation method of composite purple sand pug |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434482B (en) * | 2008-12-16 | 2011-07-27 | 高大勇 | Method for manufacturing far-infrared ray magnetization health tea set |
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