CN1436732A - Superfine water quality improving powder and its prepn process - Google Patents
Superfine water quality improving powder and its prepn process Download PDFInfo
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- CN1436732A CN1436732A CN 02157275 CN02157275A CN1436732A CN 1436732 A CN1436732 A CN 1436732A CN 02157275 CN02157275 CN 02157275 CN 02157275 A CN02157275 A CN 02157275A CN 1436732 A CN1436732 A CN 1436732A
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Abstract
The superfine water quality improving powder is prepared through mixing and calcining non-metal ore calcite, zeolite, attapulgite, bentonite and bauxite in certain proportion; selecting concentrate, crushing, grinding to reach fineness over 600 mesh, mixing the superfine powder and non-metal mineral composite agent through stirring; carbonizing the mixture powder and packing. The superfine water quality improving powder has no toxic matter and harmful matter and may be used in treating industrial effluent, domestic sewage, river water, etc., the treated water may reach the first and second water quality standard, and the used treating agent may be reused. The precipitate produced during the treatment may be reused or used as fertilizer or feed.
Description
Affiliated technical field
The present invention relates to a kind of ultra-fine water quality improvement powder and preparation method thereof.Particularly need not any chemical substance, all carry out the ultra-fine water quality improvement powder that deep processing is prepared with non-metallic ore.It can carry out purifying treatment to water such as wastewater from chemical industry, papermaking and dyeing waste water, aquaculture water, sanitary sewage, the rivers Hu Jing pools effectively.
Background technology
Nearly tens kinds of the purifying treatment methods of present various trade effluent, sanitary sewage, aquaculture water and water of river,lake,well and pool, but major part all adopts chemistry and biological mode to handle.The use cost height that they have, the poor processing effect that has, the complicated process of preparation that has, the disposable industrial input that has is big, and the residue that has is many, and the throw out that has can not regeneration, even causes bigger secondary pollution.As just poor to the clearance of microorganism, bacterium, algae, harmful heavy metal etc. in the water during river, well water are handled with ferrous sulfate; Though it is better to handle effect with Tai-Ace S 150, use cost is higher.The production method of the disclosed a kind of multielement copolymerized iron series water purifier of CN1156127A and for example, production cost is low, purifying water effect is also good, but has complex manufacturing, production unit is required high, defectives such as polymkeric substance hydroxyl poor stability.
Summary of the invention
The objective of the invention is to prepare the ultra-fine water quality improvement powder that purifying water effect is good, use cost is low and a cover preparation method is provided by multiple natural non-metallic ore being carried out deep processing technology such as calcination, pulverizing, carbonization.This improvement powder need not any chemical substance in preparation, thereby nontoxic, harmless, and the water after the purification can reach national I and II water quality standard or be recycled and utilize.Its throw out can be reproduced utilization as raw material, feed or fertilizer.
The technical solution of the utility model is: the contriver concentrates on studies through the long period, and utilization multi mineral complex configuration principle has been developed ultra-fine water quality improvement powder product.Its developing principle is five kinds of silication class mineral with ion-exchange performance of utilization, and the process deep processing also is ground into the above fineness powder of 600 orders again through being composited.Five kinds of selected silication class ores are zeolite, calcite, attapulgite, wilkinite and bauxite.Use their proportioning (calculating) to be zeolite 28-36%, calcite 47-55%, attapulgite 8-15%, wilkinite 8-15%, bauxite 8-15% with weight %.
The preparation method of ultra-fine water quality improvement powder selects for use following technical process to finish.
(1) selects materials: at first above-mentioned five kinds of ores are carried out primary election, select satisfactory ore as raw material.
(2) preparation: above-mentioned five kinds of raw materials are prepared by the ratio requirement of preparation improvement powder.
(3) calcining: the above-mentioned ore for preparing is put into calcining furnace calcine, calcining temperature is the 1400-1600 degree, and calcination time is 20-28 hour.
(4) selected: as burnt ore charge to be carried out selected, remove impurity, select elaboration.
(5) fragmentation: the ore charge of choosing is carried out fragmentation, be broken into the particulate state ore charge.
(6) grind: the particulate state ore charge is sent into super grinder grind, make its fineness reach the 600-1000 order.
(7) compound: as in grinding the superfine powder that comes out, to add other a spot of non-metallic minerals recombiners and carry out compound.
(8) stir: will grind and the powder of compound mistake is sent into stirrer and stirred, and it be reached fully mix.
(9) carbonization: above-mentioned fully mixed powder is sent into carbide furnace carry out carbonization.
(10) metering packing: the powder after the carbonization is carried out metering packing, just become ultra-fine water quality improvement powder finished product of the present invention.
This product has obtained splendid effect when sample is tested in little, for example:
(1) the aquaculture water purification is handled: every mu is used improvement powder 10-15 kilogram in the water surface for aquaculture of depth of water 1-1.2 rice, and every mu of use cost is 5-9 unit only, but effect is fairly obvious.It can keep the concentration of calcium ion in the water, and the pH value of stabilize water reduces ammonia nitrogen concentration in the water, makes water quality remain optimum regime, and can play oxygenation, the effect of tongue (algae), alternative part feed ingredient extremely.Result of use was more obvious when sultry or flooding of rivers etc. easily the aquatic products hypoxia death took place at weather especially.This product is repeatedly on probation through many places Yu Tang, all obtains user's consistent favorable comment.
(2) to the purifying treatment of industry and domestic water: a lot of Industrial products aborning need be with a large amount of water, simultaneously water there is the certain index requirement again, need the water of usefulness then more on the living standard of urban and rural population, the shipwreck on the rivers Hu Jing pool to be to reach the requirement of above-mentioned water supply standard, can satisfy the requirement of above-mentioned water supply standard after using this improvement powder to handle.When little sample testing, get Nanjing municipal effluent and the Changjiang river, Huanghe water and done test respectively.Dissolve in improvement powder 5 grams (accounting for 1 ‰) in the above-mentioned water of 5000 grams, 1 minute begins to take effect, and water all purifies after 3 minutes, can reach standards for industrial water usage after the filtration, handles through mineralising more then can reach drinking water standard.Its throw out also can be done fertilizer, feed etc. and carry out regeneration.Above-mentioned water after purifying can be used in Industrial products production and living standard of urban and rural population fully.This improvement powder is by 500 yuan of/ton valuation, and above-mentioned water purification cost per ton only is 0.50 yuan, than reducing by 3 times with the tap water cost.
(3) to the purifying treatment of papermaking sewer: paper waste pollutes very serious, and there is paper pulp many, the shortcoming such as waste water can not recycle that runs off in active installation.Current series invention improvement powder is handled it, and improvement powder addition is 2-4 ‰, handles CODcr (mg/L) for the first time and drops to 68 from 192, and the CODcr clearance reaches 64%, and pH value is 13.4.Handle for the second time and drop to 76, clearance reaches 60%, and pH value is 12.Water after treatment can recycle to the paper mill, no longer emits.Throw out after it is handled adds and can be used as paper making raw material behind the fibrous mineral and use, and the paper of producing all reaches relative national standards at aspects such as smooth, smooth, pulling force.With this improvement powder Processing Paper Wastewater, water can recycle repeatedly like this, has solved waste discharge and has caused environmental pollution problems, has saved a large amount of paper making waters for the paper mill again, has greatly reduced cost.Throw out after the sewage disposal uses as paper making raw material after adding fibrous mineral, has both solved secondary pollution problem, again for the paper mill provides part material, has further reduced the papermaking cost, has reached the purpose that turns waste into wealth.This improvement powder has obtained the approval in paper mill, Wuxi and has just prepared to promote the use of.
(4) to printing and dyeing sewer purifying treatment.It is a vital task of environment protection that dyeing and printing sewage is handled, and this improvement powder has been made the sample cleaning test to dyeing and printing sewage, gets dyeing and printing sewage 5000 grams, dissolves in this product 10 grams (accounting for 2 ‰), and 3 minutes begin reaction, precipitate substantially in the time of 8 minutes.Water after above-mentioned processing can reach the secondary water quality standard through mineralising, filtration again.Its throw out can be used as fertilizer and uses.
PH value appears after using this improvement powder to water conditioning when higher, as long as just select the particle of non-metallic minerals for use and utilize its characteristic property to water quality soak filtration can reduce, in and pH value, make water quality reach standard country-level or secondary water.Above-mentioned non-metallic minerals refers to medical stone, quartz, zeolite or wilkinite.
Its beneficial effect shows: this improvement powder need not any chemical substance, all adopts nature non-metallic ore processing and preparing to come out.So nontoxic, harmless, the no chemical industry material of this product composition.Water after sewage purification is handled can both reach and re-use requirement, can reuse or do his usefulness to the clear water after chemical industry (as papermaking, the printing and dyeing) sewage disposal especially, and its throw out also can regeneration.So just can not cause secondary pollution.Because the nonmetalliferous ore cost is low, so the improvement powder cost of making is also low, the facility investment of making the sewage purification processing is also less.In a word, use the present invention to handle various sewage, all can be effective the purpose that cost is low.
Description of drawings
Fig. 1 is the process flow sheet of the ultra-fine water quality improvement powder of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment 1: get zeolite 280kg, calcite 470kg, attapulgite 80kg, wilkinite 80kg, bauxite 80kg.Above-mentioned ore is dropped into incinerator, spend temperature lower calcinations 20 hours,, send into Raymond machine again and grind, be ground to 600 order fineness, add carbamate additives for low phosphorus ore powder recombiner again and carry out compound sending into the jaw crushing crusher machine behind the burnt ore beneficiation 1400.Above-mentioned mineral after compound are sent into stirrer to be sent into carbide furnace again after fully mixed and carries out carbonizing treatment.With the powder after the above-mentioned carbonizing treatment is that the measure unit plastic bag packaging of packing into is good with 50kg, just becomes the ultra-fine water quality improvement powder finished product that uses preparation method of the present invention to produce.
Embodiment 2: get zeolite 360kg, calcite 550kg, attapulgite 150kg, wilkinite 150kg, bauxite 150kg.Above-mentioned ore is dropped into incinerator, spend temperature lower calcinations 24 hours,, send into Raymond machine again and grind, be ground to 1000 order fineness, add carbamate additives for low phosphorus ore powder recombiner again and carry out compound sending into the jaw crushing crusher machine behind the burnt ore beneficiation 1500.Above-mentioned mineral after compound are sent into stirrer to be sent into carbide furnace again after fully mixed and carries out carbonizing treatment.With the powder after the above-mentioned carbonizing treatment is that the measure unit plastic bag packaging of packing into is good with 50kg, just becomes the ultra-fine water quality improvement powder finished product that uses preparation method of the present invention to produce.
Claims (2)
1. ultra-fine water quality improvement powder, it is characterized in that: ultra-fine water quality improvement powder is made up of the zeolite in the non-metallic ore, calcite, attapulgite, wilkinite and bauxite, and the proportioning of each ore (calculating with weight %) is zeolite 28-36%, calcite 47-55%, attapulgite 8-15%, wilkinite 8-15%, bauxite 8-15%.
2. the preparation method of ultra-fine water quality improvement powder is characterized in that: ultra-fine water quality improvement powder according to claim 1 has following technical process:
(1) selects materials: at first above-mentioned five kinds of ores are carried out primary election, select satisfactory ore as raw material;
(2) preparation: above-mentioned five kinds of raw materials are prepared by the ratio requirement of preparation improvement powder;
(3) calcining: the above-mentioned ore for preparing is put into calcining furnace calcine, calcining temperature is the 1400-1600 degree, and calcination time is 20-28 hour;
(4) selected: as burnt ore charge to be carried out selected, remove impurity, select elaboration;
(5) fragmentation: the ore charge of choosing is carried out fragmentation, be broken into the particulate state ore charge;
(6) grind: the particulate state ore charge is sent into super grinder grind, make its fineness reach the 600-1000 order;
(7) compound: as in grinding the superfine powder that comes out, to add other a spot of non-metallic minerals recombiners and carry out compound;
(8) stir: will grind and the powder of compound mistake is sent into stirrer and stirred, and it be reached fully mix;
(9) carbonization: above-mentioned fully mixed powder is sent into carbide furnace carry out carbonization;
(10) metering packing: the powder after the carbonization is carried out metering packing, just become ultra-fine water quality improvement powder finished product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021572755A CN1181912C (en) | 2002-12-26 | 2002-12-26 | Superfine water quality improving powder and its prepn process |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB021572755A CN1181912C (en) | 2002-12-26 | 2002-12-26 | Superfine water quality improving powder and its prepn process |
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| CN1436732A true CN1436732A (en) | 2003-08-20 |
| CN1181912C CN1181912C (en) | 2004-12-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321902C (en) * | 2004-12-04 | 2007-06-20 | 淮安市水产科学研究所 | Water treatment materials and production thereof |
| CN103316627A (en) * | 2013-06-25 | 2013-09-25 | 徐清明 | Drinking water cleaning agent as well as preparation method and application thereof |
| CN103588319A (en) * | 2013-10-19 | 2014-02-19 | 叶绍朋 | Heavy metal wastewater treatment technology, processing method thereof, and medicine production formula |
| CN107262026A (en) * | 2017-06-19 | 2017-10-20 | 芜湖恒杰新材料科技有限公司 | A kind of purify water use ore in sand form and manufacture method that can be recycled |
-
2002
- 2002-12-26 CN CNB021572755A patent/CN1181912C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321902C (en) * | 2004-12-04 | 2007-06-20 | 淮安市水产科学研究所 | Water treatment materials and production thereof |
| CN103316627A (en) * | 2013-06-25 | 2013-09-25 | 徐清明 | Drinking water cleaning agent as well as preparation method and application thereof |
| CN103588319A (en) * | 2013-10-19 | 2014-02-19 | 叶绍朋 | Heavy metal wastewater treatment technology, processing method thereof, and medicine production formula |
| CN107262026A (en) * | 2017-06-19 | 2017-10-20 | 芜湖恒杰新材料科技有限公司 | A kind of purify water use ore in sand form and manufacture method that can be recycled |
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| Publication number | Publication date |
|---|---|
| CN1181912C (en) | 2004-12-29 |
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