CN103721685B - A kind of zeolite purifying agent of fast purification marine culture water - Google Patents
A kind of zeolite purifying agent of fast purification marine culture water Download PDFInfo
- Publication number
- CN103721685B CN103721685B CN201310723084.7A CN201310723084A CN103721685B CN 103721685 B CN103721685 B CN 103721685B CN 201310723084 A CN201310723084 A CN 201310723084A CN 103721685 B CN103721685 B CN 103721685B
- Authority
- CN
- China
- Prior art keywords
- zeolite
- water
- marine culture
- culture water
- purifying agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of zeolite purifying agent of fast purification marine culture water, the main points of its technical scheme are that quick marine culture water purifier is primarily of feed grade zeolite powder and rice husk composition.Pulverizing, soaking and stirring, extruding oven dry, screening is helped to be packaged as finished product through micro-cutting.In water purification filter process, technology is helped to increase zeolite crystal molecule micropore canals by micro-cutting, the harmful substances such as the ammonia nitrogen in efficient physical absorption breeding seawater and nitrite.The zeolite inside utilizing it modified forms larger electrostatic attraction and stress field, to SO in marine culture water
2, NH
3, H
2harmful polar gas such as S molecule has very strong affinity.Floating in marine culture water by this product, suspend and sink-float controllability, be conducive to the clean-up effect of water body 3 D stereo, be applicable to fast fall the water body purification that pH value, Adsorption of Heavy Metals etc. were denitrogenated, stablized to ammonia in sea-farming process, the water purification being also applicable to marine ornamental fish water body uses.
Description
Technical field
The present invention, in aquaculture field, is specifically related to a kind of zeolite purifying agent of fast purification marine culture water.
Background technology
Seawater is the Essential Environment condition that marine cultured animal is depended on for existence, as the saying goes: " breeding fish for three points, seven points of foster water ".The quality of water quality directly has influence on their upgrowth situation and the economic benefit of raiser.Along with economy and the reach of science, the demand of people to aquatic products increases day by day, when amount of fishing can not be met the need of market, aquaculture was converted into present intensive culture mode by traditional extensive management, Resource Dependence type aquaculture mode already.But what the fast development propagated artificially along with high density height is intensive and breeding environment polluted increasingly sharpens, and makes the pollution level of aquaculture system considerably beyond the detergent power of water body self.Remaining bait and excreta deposit in water body, cause water body self-pollution and even water quality deterioration, show as: water body serious eutrophication, Suspended Matter in Water increases, the content of COD, ammonia nitrogen, nitrite nitrogen, hydrogen sulfide increases, harmful heavy metal content is accumulated, and dissolved oxygen declines, water acidification and the smelly end.Cause water body environment to worsen because water body inside produces the harmful substance of accumulation, the lighter is to the growth of aquatic economic animal, growth, breeding generation harmful effect; Then can cause time serious epidemic disease take place frequently and the death rate increase, finally cause aquatic product quality decline and output minimizing.
Water purification mode in existing seawater intensive culture process is generally adopt circulating filtration, and pond is fallen in clear pond, throws in chemical water purification agent and probiotics etc.But ubiquity is wasted time and energy and the shortcoming of high energy consumption high cost; Although worsen for the water body of burst, chemical water purification agent energy fast reaction transforms harmful substance, can cause secondary pollution to water body environment; Probiotics is environmentally friendly water purification scheme, but there is the inferior positions such as flora soak time length, Survival Reproduction bad adaptability and quantity minimizing.
Summary of the invention
The present invention will solve weak point in prior art, provides a kind of zeolite purifying agent of fast purification marine culture water.
Technical scheme of the present invention is as follows:
According to the batching of the zeolite purifying agent of fast purification marine culture water, by zeolite (mass percent 80-90%) by micro-cut help and do technical finesse mutually after, micro-the cutting of zeolite obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk (mass percent 10-20%) Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the zeolite purifying agent of fast purification marine culture water.
Zeolite is the general name of zeolite race mineral, is the manosil AS mineral of a kind of moisture alkali metal or alkaline-earth metal.Zeolite structured by [SiO
4] and [AlO
4] tetrahedron is unified into sial oxygen screen work for feature in the mode on corner-sharing top, wherein Si or Al is positioned at tetrahedral center, and respectively with oxygen bonding, oxygen is positioned at each summit of tetrahedron, forms many broad holes and duct in screen work.Because zeolite has unique internal structure and crystal chemistry character, zeolite is thus made to have the multiple characteristic for workers and peasants' fishery utilization.
The absorption property of zeolite: natural zeolite has the large (440 ~ 1030m of specific area
2/ g), uniform pore diameter, adds special molecular structure and forms larger electrostatic attraction, zeolite is made to have sizable gravitational field, when the hole of zeolite inside and duct are once have " vacancy ", zeolite will show very strong adsorption capacity, to SO in marine culture water
2, NH
3, H
2harmful polar gas such as S molecule has very strong affinity, and can ammonia nitrogen in efficient physical absorption breeding seawater and the harmful substance such as nitrite.
The ion-exchange performance of zeolite: the space structure elementary cell of zeolite is built into silicon (aluminium) oxygen tetrahedron by 4 oxygen atoms and 1 silicon or aluminium atomic reactor.At this tetrahedron; the valence link had in oxygen atom is neutralized; make whole aluminum-oxygen tetrahedron with negative electricity; for protection charge neutrality; the positive charge lacked carrys out compensation balance by the cation of neighbouring positively charged, and these balance cations and hydrone very easily exchange with the cation in ambient water solution, and zeolite structured after exchange is not destroyed; the ion exchange property of zeolite, is beneficial to Hg in adsorption cleaning water
2+, Pb
2+, Cr
6+, Cd
2+, Cu
2+etc. H in the harmful substances such as heavy metal ion and absorption displacement water body
+, increase OH
-, avoid water acidification and the smelly end, ensure the water body environment quality in sea-farming process.
Rice husk is one deck shell outside paddy, by inner glume and larger coetoniumly to form.The long 5-10mm of rice husk, 2.5-5mm, thick 23-30 micron, its color and luster is generally in golden yellow, and after pulverizing, bulk density can reach 384-400kg/m
3.
Rice husk is rich in cellulose, lignin, silica, and wherein the content of fat, protein is very low, is mainly used to do fuel, filler bedding and padding, mushroom growth base and feed addictive.As the auxiliary material of this product, the floatability of product, suspension and sink-float controllability can be increased, be conducive to the clean-up effect of marine culture water 3 D stereo.
On existing market, marine culture water purification preparation mainly contains the large class of chemical reagent class and probiotics two, but all ubiquity certain defects.Although such as chemical reagent water purification is fast, efficiency is high, simultaneously to secondary environmental pollution and aquaculture organism toxic and side effect; Although the harmless safety of probiotics, sluggish, tolerance is poor.This product adopts natural non-metallic mineral, nontoxic, physical absorption, efficient quick, and inertia is strong, and cost is low, acute water body pollution is had to the purifying water effect of efficient quick safety.
Detailed description of the invention
Embodiments of the invention are described in detail below in conjunction with technical scheme.
Embodiment 1:
Be made up of following component by weight percentage: zeolite 80% and rice husk 20%.By micro-cut help and do technical finesse mutually after, micro-the cutting of natural non-metallic mineral obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the zeolite purifying agent of fast purification marine culture water.
Embodiment 2
Be made up of following component by weight percentage: zeolite 90% and rice husk 10%.By micro-cut help and do technical finesse mutually after, micro-the cutting of natural non-metallic mineral obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the zeolite purifying agent of fast purification marine culture water.
Result of use
Choose the sea cucumber culture pond that 3 place's conditions are identical, specification is long 6m, wide 4m, high 2m, mean depth 1.5m, seedling specification 40-50 head/500g, and density is at 9-10 head/m
2.No. 1 pond is control group (not using water purification agent), and 2, No. 3 circles are experimental group (use water purification agent); Experimental group feed mode is the same with control group with management method, within 15 days, falls pond once, and the zeolite purifying agent of splashing described in embodiment 1,2 for the tenth day behind each pond, dosage of splashing is 100g/m
3.
1. use the present embodiment 1,2 impact (10 days) on simulation holothruian cultures water quality in latter 1 hour
| PH value | Ammonia nitrogen removal frank (%) | Cultured water clearance (%) | Pb 2+Clearance (%) | |
| Control group | 6.7 | — | — | — |
| Embodiment 1 | 7.4 | 94.35 | 47.75 | 95.64 |
| Embodiment 2 | 7.5 | 96.33 | 50.31 | 95.83 |
2. use the present embodiment 1,2 latter 60 days on sea cucumber growth and the impact of immunity function
| Average weight gain amount (g) | Average growth rate (%) | Respiratory burst vigor | Phagocytic rate (%) | |
| Control group | 4.98 | 43.52±0.82 | 0.132±0.002 | 36.65±1.43 |
| Embodiment 1 | 5.23 | 45.69±3.17 | 0.416±0.006 | 44.26±0.69 |
| Embodiment 2 | 5.82 | 49.72±1.74 | 0.636±0.035 | 49.85±0.70 |
Claims (1)
1. a zeolite purifying agent for fast purification marine culture water, is characterized in that, the batching of the zeolite purifying agent of fast purification marine culture water, is made up of following component by mass percentage: zeolite 80-90% and rice husk 10-20%;
According to the batching of the zeolite purifying agent of fast purification marine culture water, by micro-cut help and do technical finesse mutually after, obtain micro-the cutting of 500-600 object zeolite and help powder, carry out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the zeolite purifying agent of fast purification marine culture water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723084.7A CN103721685B (en) | 2013-12-20 | 2013-12-20 | A kind of zeolite purifying agent of fast purification marine culture water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723084.7A CN103721685B (en) | 2013-12-20 | 2013-12-20 | A kind of zeolite purifying agent of fast purification marine culture water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103721685A CN103721685A (en) | 2014-04-16 |
| CN103721685B true CN103721685B (en) | 2015-12-09 |
Family
ID=50446125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310723084.7A Active CN103721685B (en) | 2013-12-20 | 2013-12-20 | A kind of zeolite purifying agent of fast purification marine culture water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103721685B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003463B (en) * | 2014-06-17 | 2016-05-25 | 南京林业大学 | A kind of method of removing heavy metal in livestock breeding wastewater |
| EP3239109A1 (en) * | 2016-04-28 | 2017-11-01 | Omya International AG | Surface-treated mineral material and its use in water purification |
| CN105905960A (en) * | 2016-06-22 | 2016-08-31 | 江门市江海区炜洁净水材料有限公司 | Purifier for purifying mariculture water and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1706756A (en) * | 2004-06-08 | 2005-12-14 | 张广志 | Ecological water purifying material for aquiculture |
| CN1865160A (en) * | 2005-05-20 | 2006-11-22 | 中国科学院大连化学物理研究所 | Use of modified zeolite in treating waste water of shrimp breeding |
| CN101306343A (en) * | 2007-11-14 | 2008-11-19 | 中国科学院南京土壤研究所 | Method for preparing water body dephosphorized granule adsorbent using attapulgite clay |
| CN101585563A (en) * | 2009-06-06 | 2009-11-25 | 吕安平 | New composite water purifying agent and a preparation method thereof |
| CN103084142A (en) * | 2013-01-23 | 2013-05-08 | 西南交通大学 | Preparation method of modified zeolite adsorbent for removing ammonia nitrogen and heavy metals in water |
| CN103331138A (en) * | 2013-07-23 | 2013-10-02 | 苏州科技学院 | Method for preparing modified water-purifying sludge ammonia nitrogen adsorbent |
-
2013
- 2013-12-20 CN CN201310723084.7A patent/CN103721685B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1706756A (en) * | 2004-06-08 | 2005-12-14 | 张广志 | Ecological water purifying material for aquiculture |
| CN1865160A (en) * | 2005-05-20 | 2006-11-22 | 中国科学院大连化学物理研究所 | Use of modified zeolite in treating waste water of shrimp breeding |
| CN101306343A (en) * | 2007-11-14 | 2008-11-19 | 中国科学院南京土壤研究所 | Method for preparing water body dephosphorized granule adsorbent using attapulgite clay |
| CN101585563A (en) * | 2009-06-06 | 2009-11-25 | 吕安平 | New composite water purifying agent and a preparation method thereof |
| CN103084142A (en) * | 2013-01-23 | 2013-05-08 | 西南交通大学 | Preparation method of modified zeolite adsorbent for removing ammonia nitrogen and heavy metals in water |
| CN103331138A (en) * | 2013-07-23 | 2013-10-02 | 苏州科技学院 | Method for preparing modified water-purifying sludge ammonia nitrogen adsorbent |
Non-Patent Citations (2)
| Title |
|---|
| 沸石净化养殖水体的研究进展;丁升艳;《家畜生态》;20041130;第25卷(第4期) * |
| 沸石在水产养殖中的应用研究进展;高红梅等;《水利渔业》;20051231;第25卷(第1期);第1页第1左栏第2段、第2页左栏第5段、第3页第5部分 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103721685A (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Osinga et al. | Cultivation of marine sponges for metabolite production: applications for biotechnology? | |
| CN103721685B (en) | A kind of zeolite purifying agent of fast purification marine culture water | |
| CN103563818A (en) | Phycomycete water prawn circulating aquaculture system | |
| CN108217782A (en) | It is a kind of for environment-friendly type water purification agent of aquaculture and preparation method thereof | |
| CN207054517U (en) | A kind of aquatic products circulating water culture system based on biological flocculation and technology of biological membrane | |
| CN103657604B (en) | A kind of medical stone water purification agent of fast purification marine culture water | |
| CN103691404B (en) | A kind of attapulgite water purification agent of fast purification marine culture water | |
| CN101428909B (en) | Composite artificial ecological floating island and construction method thereof | |
| CN102295394B (en) | Culture method of microbial film in biological-filtering pool for lobworm | |
| CN107162234A (en) | A kind of compound aquatic product cultivation oxygenation water purification agent and preparation method thereof | |
| CN107162073A (en) | A kind of compound aquatic product cultivation oxygenation water purification agent and preparation method thereof | |
| CN107572725A (en) | A kind of pig farm breeding wastewater ecological treatment method and system | |
| CN104445450A (en) | Coilia ectenes aquaculture pond water regulator and preparation method thereof | |
| JP2015167538A (en) | Culture solution for promoting propagation of diatoms and method for promoting propagation of diatoms | |
| CN106797896A (en) | A kind of new seawater cleaning mode and its application in scientific research is cultivated with coral | |
| CN103931937B (en) | A kind of additive improving quality of egg | |
| CN103691406B (en) | A kind of diatomaceous earth purifier of fast purification marine culture water | |
| Ye et al. | An effective biological treatment method for marine aquaculture wastewater: Combined treatment of immobilized degradation bacteria modified by chitosan-based aerogel and macroalgae (Caulerpa lentillifera) | |
| CN108658256A (en) | A kind of water quality cleansing agent | |
| CN103691405B (en) | A kind of sepiolite water purification agent of fast purification marine culture water | |
| CN107555611A (en) | A kind of efficiently fishing improver of water quality and its preparation method and application | |
| CN107055790A (en) | Improver of water quality used for aquiculture and preparation method thereof | |
| CN204350864U (en) | Carbon remittance time delay fish shelter | |
| Jiang et al. | Polyculture of sea cucumber Holothuria scabra with pacific white shrimp Litopenaeus vannamei | |
| CN112340940A (en) | Notch cuttype aquaculture sewage filtration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |