CN100540480C - The production method of concave-convex rod particle adsorption oxygen increasing agent - Google Patents
The production method of concave-convex rod particle adsorption oxygen increasing agent Download PDFInfo
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- CN100540480C CN100540480C CNB2007101322750A CN200710132275A CN100540480C CN 100540480 C CN100540480 C CN 100540480C CN B2007101322750 A CNB2007101322750 A CN B2007101322750A CN 200710132275 A CN200710132275 A CN 200710132275A CN 100540480 C CN100540480 C CN 100540480C
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- oxygen increasing
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Abstract
The invention discloses a kind of production method of concave-convex rod particle adsorption oxygen increasing agent, the main points of its technical scheme are, the production method of concave-convex rod particle adsorption oxygen increasing agent: pulverize after the batch mixes with concave-convex rod particle adsorption oxygen increasing agent, be pressed into particle, be packaged as finished product.The batching of concave-convex rod particle adsorption oxygen increasing agent is made up of attapulgite clay, natural mineral sorbent material, SPC-D, unslaked lime and ferrous sulfate.After concave-convex rod particle adsorption oxygen increasing agent is sprinkled into aquaculture water, can in the long time, increase the dissolved oxygen amount of aquaculture water inside, the floating head and the general pool that aquatic animals such as alleviation and releasing fish, shrimp, crab cause because of anoxic, effectively harmful toxins such as ammonia nitrogen, hydrogen sulfide and algae in the adsorbed water body, and the pH value that can regulate aquaculture water.The present invention is applicable to production spheroidal, cylindrical, sheet, bulk and erose concave-convex rod particle adsorption oxygen increasing agent.
Description
Technical field:
The present invention relates to the oxygenation agent, be specifically related to a kind of production method of concave-convex rod particle adsorption oxygen increasing agent.
Background technology:
The main source of ammonia nitrogen is the remains that sink to movement, fertilizer and the animals and plants death of feed at the bottom of the pond, fish in the aquaculture, and about 80%～90% is ammonia nitrogen in the nitrogenous movement of fish; The residual bait of ight soil that the fish body is discharged and feed decomposes the ammonia nitrogen that produces, can't be absorbed fully by plant plankton, cause ammonia nitrogen in the water body, nitrite to exceed standard, the lighter suppresses fish growth, weight person causes fish kills, thereby influences the total quality and the output of aquaculture.
In the aquaculture process, traditional oxygenation way can not satisfy the demand of culture fishery, the aerator of strong power easily makes fish, shrimp is injured, and dissolved oxygen skewness, general oxygenation way falls flat again, cause aquaculture water to be in low dissolved oxygen state for a long time, culture the object instability of ingesting, bait utilization is less, immunizing power reduces, sickness rate height and repeatability are big, have to strengthen dosage and dispensing frequency, cause water quality deterioration thus, frequently change water, increase the weight of carrying capacity of environment, mortality ratio in increase breed and the storage and transport process etc. finally cause enormous economic loss.
Dissolved oxygen is the fish conditions on which persons or things depend for existence, when oxygen is sufficient fish ingest vigorous, digestibility is high, growth is fast, efficiency of feed utilization improves; When oxygen was not enough, fish made and ingest and the digestibility reduction, and consume more energy owing to the incompatibility on the physiological response.
Chinese patent Granted publication CN 1165218, Granted publication day is on September 8th, 2004, name is called " a kind of manufacture method of water body oxygenation agent ", disclose: " a kind of manufacture method of utilizing the water body oxygenation agent of non-powder preparation; specifically, this non-powder preparation oxygenation agent are used for the regulating and controlling water quality and the improvement of aquatic products and fancy fishes breed.It mainly gets SPC-D pulvis, disintegrating agent, tackiness agent, lubricant, is mixed into the dry mixed powder in mixing machine, presses through compactor to be non-powder preparation (particle/sheet/spherical/fritter shape etc.) again.Manufacturing process of the present invention is simple, invests little; Non-powder preparation form can not float on water surface, directly splashes at the bottom of the rapid sedimentation water body of the meeting pond, to discharge at the bottom of the pond in water the water body of thoroughly performance solid increase from bottom to up dissolved oxygen function.Simultaneously, the oxygenation agent of the non-powder preparation organism in the water body that can also adsorb and degrade is removed ammonia nitrogen, hydrogen sulfide and algae toxin in the water, the more effective floating head and the general pool that prevents that all kinds of aquatic animals from causing because of anoxic.”
The weak point of above-mentioned patent is that disintegrating agent, tackiness agent, lubricant all are some Chemicals, though help the manufacturing processed of water body oxygenation agent, but good ammonia nitrogen, hydrogen sulfide and the algae toxin in the planar water, and these Chemicals are dissolved in the aquaculture water, can have influence on the inner quality of fish, shrimp.
Summary of the invention:
The objective of the invention is to overcome weak point in the prior art, harmful toxins such as ammonia nitrogen, hydrogen sulfide and algae in a kind of energy adsorbed water body are provided, and can keep the production method of the concave-convex rod particle adsorption oxygen increasing agent of long-time oxygenation effect.
The production method of concave-convex rod particle adsorption oxygen increasing agent is: pulverize after the batch mixes with concave-convex rod particle adsorption oxygen increasing agent, be pressed into particle, be packaged as finished product.
The batching of concave-convex rod particle adsorption oxygen increasing agent is made up of attapulgite clay, natural mineral sorbent material, SPC-D, unslaked lime and ferrous sulfate.
Attapulgite clay be a kind of tool chain laminate structure contain Shuifu County's magnesium silicate clay mineral, at the attapulgite clay of water content up to 15～20% o'clock, still can be processed as a kind of dry powder material, because the viscosity ratio of attapulgite clay is higher, can surpass more than the 3000mPas, help improving the inherent viscosifying power of concave-convex rod particle adsorption oxygen increasing agent, it is a kind of natural mineral binder, use attapulgite clay good, and in aquaculture water, can slow voluntarily disintegration be diffused as graininess as the granule strength that binding agent is pressed into.
Described natural mineral sorbent material is that dilute sulphuric acid is added attapulgite clay, wilkinite and zeolite carry out acidification, pass through high temperature modified processing again, to strengthen its absorption property, lost planar water in the natural mineral sorbent material after modification is handled, zeolite water and most crystal water, increased planar water, the surface-area in zeolite water and the shared duct of crystal water, therefore, the specific surface area of natural mineral sorbent material is bigger, interior porosity is higher, ammonia nitrogen in adsorbed water body, in the time of harmful toxins such as hydrogen sulfide and algae, can also discharge a large amount of oxygen in water body.
SPC-D is a kind of oxygenation agent, SPC-D with can decompose rapidly after water contacts, discharge the free oxygen in a large amount of water solubles, but SPC-D is shorter work-ing life, therefore, in aquaculture water, use SPC-D will directly have influence on the effect of its oxygenation separately.
Unslaked lime and water reaction generate calcium hydroxide, sterilization and algal control effect are arranged, and can regulate the pH value of water surrounding, and reduce the concentration of objectionable impuritiess such as ammonia nitrogen, carbonic acid gas, hydrogen sulfide in the water, improve the utilization ratio of waterplant to calcium, phosphorus, anaerobic bacteria flora decomposes the mineralising and the soil ulmin of organic matter at the bottom of the promotion pond, make the colloidal solid precipitation that suspends in the water, transparency increases, and water quality is grown fat, help the planktonic organism breeding, for animals and plants provide corresponding nutritive substance.
Ferrous sulfate has the improvement of purification effect to water quality, can improve the adsorption effect of natural mineral sorbent material to harmful toxins such as ammonia nitrogen, hydrogen sulfide and algae, and can play the effect of regulating cultivation water pH value.
The present invention is achieved by following technical proposals:
1, the production method of natural mineral sorbent material
Earlier attapulgite clay, wilkinite and zeolite are pulverized particle fineness≤1.5 millimeter respectively; The preparation of dilute sulphuric acid is made up of following component: the sulfuric acid 1～5% of concentration 98%, water 95～99% by weight percentage; The compound of natural mineral sorbent material is made up of following component: attapulgite clay 45～65%, wilkinite 10～35% and zeolite 10～25% by weight percentage; The batching of acidification is made up of following component: the compound 55～65% of natural mineral sorbent material and dilute sulphuric acid 35～45% by weight percentage; In the compound of natural mineral sorbent material input fermentation vat, slowly add with dilute sulphuric acid in the compound of natural mineral sorbent material and carry out acidification, acidificatoin time was controlled at 24～48 hours; The compound of natural mineral adsorbent is input in the extrusion machine extruding and is flap after the acidifying, the thickness of flap≤3 millimeter, and being transported to stoving oven carries out roasting, and maturing temperature is controlled at 280～320 ℃, and the cooling back is the natural mineral sorbent material.
2, the production method of concave-convex rod particle adsorption oxygen increasing agent
The batching of concave-convex rod particle adsorption oxygen increasing agent is made up of following component: attapulgite clay 25～40%, natural mineral sorbent material 20～45%, SPC-D 20～50%, unslaked lime 2～15% and ferrous sulfate 0.1～5% by weight percentage; To pulverize the particle fineness after the pulverizing≤0.15 millimeter after the above-mentioned batch mixes; Mixture input pressure machine after the pulverizing is pressed into particle, and grain graininess is controlled at 1～20 millimeter, is packaged as finished product.
Because there is 15～20% water content attapulgite clay inside, has adhesive property preferably, do not needing to add under the situation of water, batching according to concave-convex rod particle adsorption oxygen increasing agent, just can be pressed into concave-convex rod particle adsorption oxygen increasing agent, guarantee that SPC-D can not discharge the free oxygen in the water soluble in the compressed granulate process, also avoid the reaction of unslaked lime and water to generate calcium hydroxide, improved the inner quality of concave-convex rod particle adsorption oxygen increasing agent.
The concave-convex rod particle adsorption oxygen increasing agent particle is hard, and ultimate compression strength is good, and specific surface area is big, the porosity height.
After concave-convex rod particle adsorption oxygen increasing agent is sprinkled into aquaculture water, sink to pond bottom rapidly, particle slowly produces disintegration, evenly discharges the free oxygen small bubbles in the water soluble gradually, and bubble is dissolved in the aquaculture water from bottom to top, reaches the effect of three-dimensional oxygenation; Concave-convex rod particle adsorption oxygen increasing agent can increase the dissolved oxygen amount of aquaculture water inside in the long time, the floating head and the general pool that aquatic animals such as alleviation and releasing fish, shrimp, crab cause because of anoxic.
Concave-convex rod particle adsorption oxygen increasing agent in aquaculture water after the disintegration is diffused as microgranular sorbent material gradually, effectively harmful toxins such as ammonia nitrogen, hydrogen sulfide and algae in the adsorbed water body, and the pH value that can regulate aquaculture water.
The production method of concave-convex rod particle adsorption oxygen increasing agent is applicable to production spheroidal, cylindrical, sheet, bulk and erose concave-convex rod particle adsorption oxygen increasing agent.
Embodiment:
The invention will be further described below in conjunction with embodiment:
1, the acidifying of natural mineral sorbent material and thermal treatment
Earlier attapulgite clay, wilkinite and zeolite are pulverized particle fineness≤1.5 millimeter respectively; The preparation of dilute sulphuric acid is made up of following component: the sulfuric acid 3% of concentration 98%, water 97% by weight percentage; The compound of natural mineral sorbent material is made up of following component: attapulgite clay 55%, wilkinite 25% and zeolite 20% by weight percentage; The batching of acidification is made up of following component: the compound 60% of natural mineral sorbent material and dilute sulphuric acid 40% by weight percentage; In the compound of natural mineral sorbent material input fermentation vat, slowly add with dilute sulphuric acid in the compound of natural mineral sorbent material and carry out acidification, acidificatoin time was controlled at 24 hours; The compound of natural mineral adsorbent is input in the extrusion machine extruding and is flap after the acidifying, the thickness of flap≤3 millimeter, and being transported to stoving oven carries out roasting, and maturing temperature is controlled at 300～320 ℃, and the cooling back is the natural mineral sorbent material.
2, the production method of concave-convex rod particle adsorption oxygen increasing agent
The batching of concave-convex rod particle adsorption oxygen increasing agent is made up of following component: attapulgite clay 25%, natural mineral sorbent material 30%, SPC-D 35%, unslaked lime 9% and ferrous sulfate 1% by weight percentage; To pulverize the particle fineness after the pulverizing≤0.15 millimeter after the above-mentioned batch mixes; Mixture input pressure machine after the pulverizing is pressed into particle, and grain graininess is controlled at 5～10 millimeters, is packaged as finished product.
Claims (1)
1, a kind of production method of concave-convex rod particle adsorption oxygen increasing agent, it is characterized in that, the production method of concave-convex rod particle adsorption oxygen increasing agent is: the batching of concave-convex rod particle adsorption oxygen increasing agent, form by following component by weight percentage: attapulgite clay 25～40%, natural mineral sorbent material 20～45%, SPC-D 20～50%, unslaked lime 2～15% and ferrous sulfate 0.1～5%; To pulverize the particle fineness after the pulverizing≤0.15 millimeter after the above-mentioned batch mixes; Mixture input pressure machine after the pulverizing is pressed into particle, and grain graininess is controlled at 1～20 millimeter, is packaged as finished product;
The production method of described natural mineral sorbent material: earlier attapulgite clay, wilkinite and zeolite are pulverized particle fineness≤1.5 millimeter respectively; The preparation of dilute sulphuric acid is made up of following component: the sulfuric acid 1～5% of concentration 98%, water 95～99% by weight percentage; The compound of natural mineral sorbent material is made up of following component: attapulgite clay 45～65%, wilkinite 10～35% and zeolite 10～25% by weight percentage; The batching of acidification is made up of following component: the compound 55～65% of natural mineral sorbent material and dilute sulphuric acid 35～45% by weight percentage; In the compound of natural mineral sorbent material input fermentation vat, slowly add with dilute sulphuric acid in the compound of natural mineral sorbent material and carry out acidification, acidificatoin time was controlled at 24～48 hours; The compound of natural mineral adsorbent is input in the extrusion machine extruding and is flap after the acidifying, the thickness of flap≤3 millimeter, and being transported to stoving oven carries out roasting, and maturing temperature is controlled at 280～320 ℃, and the cooling back is the natural mineral sorbent material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101258841B (en) * | 2008-04-25 | 2011-09-07 | 淮安市康达饲料有限公司 | Fresh and living aquatic products transportation oxygenation adsorption filtration device |
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| CN101268770B (en) * | 2008-04-25 | 2011-04-06 | 淮安市康达饲料有限公司 | Rectangle oxygenation agent regulating mechanism |
| CN101263800B (en) * | 2008-04-25 | 2011-10-05 | 淮安市康达饲料有限公司 | Cylinder type oxygenates regulating device |
| CN101263801B (en) * | 2008-04-25 | 2010-12-08 | 淮安市康达饲料有限公司 | Vertical type oxygenation adsorption filtration device for fresh and living aquatic products |
| CN102630627A (en) * | 2012-04-23 | 2012-08-15 | 中国海洋大学 | Long-term sterilization type microorganism adhesion preventing oxygen increasing device for aquaculture |
| CN104014299A (en) * | 2014-06-25 | 2014-09-03 | 武汉科技大学 | Particulate attapulgite adsorbent and preparation method thereof |
| CN106186256A (en) * | 2015-05-04 | 2016-12-07 | 蒋华 | A kind of concave-convex rod particle adsorption oxygen increasing agent and production method |
| CN106186150A (en) * | 2015-05-04 | 2016-12-07 | 蒋华 | A kind of production method of concave-convex rod adsorption oxygen increasing agent |
| CN108178276A (en) * | 2016-12-08 | 2018-06-19 | 刘宫介 | A kind of fishery substrate modifier and preparation method thereof |
| CN107162073A (en) * | 2017-05-27 | 2017-09-15 | 明光市裕阳农业有限公司 | A kind of compound aquatic product cultivation oxygenation water purification agent and preparation method thereof |
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