CN101352207B - Attapulgite agent for cleaning sea tangle - Google Patents
Attapulgite agent for cleaning sea tangle Download PDFInfo
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- CN101352207B CN101352207B CN2008100218379A CN200810021837A CN101352207B CN 101352207 B CN101352207 B CN 101352207B CN 2008100218379 A CN2008100218379 A CN 2008100218379A CN 200810021837 A CN200810021837 A CN 200810021837A CN 101352207 B CN101352207 B CN 101352207B
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- attapulgite
- kelp
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- clay rod
- convex clay
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Abstract
The invention discloses an attapulgite kelp washing agent. The main points of the technical proposal are that the attapulgite kelp washing agent comprises an attapulgite clay, activity attapulgite clay, calvital and iron chloride. The manufacture method of the attapulgite kelp washing agent is that after the ingredients of the attapulgite kelp washing agent are mixed, the mixture is input to a flour mill for milling; the powder is packed into the finished products of the attapulgite kelp washing agent. The attapulgite kelp washing agent is used for cleaning kelp, which can increase the eduction of arsenic in the kelp. The attapulgite kelp washing agent has high rate of removing arsenic, short time of washing kelp, reaches food safety, has low loss of eating quality of the kelp, is beneficial to the softening of kelp meat quality, has fresh and cool taste. The attapulgite kelp washing agent is suitable for cleaning kelp and other seaweeds products.
Description
Technical field
The present invention relates to cleaning agent, be specifically related to a kind of attapulgite agent for cleaning sea tangle.
Background technology
Sea-tangle is a kind of marine algae that can be edible and industrial, contains multiple nutritional components and physiologically active ingredients such as abundant iodine, vitamin, mineral matter, carbohydrate, protein, dietary fiber, have the title of " natural micro-treasure-house ".
Along with the high speed development of modern industry, because trade effluent, sanitary sewage etc. enter the ocean in a large number, cause that the offshore area is seriously polluted, red tide takes place frequently, poisonous and harmful substance content overproofs such as arsenic, lead, mercury are serious in the seawater.Just be collected at sea-tangle itself after the extremely strong metallic element of these toxicity is absorbed by sea-tangle, cause inorganic arsenic in the kelp product, lead content to exceed standard easily, long-term a large amount of edible these main laminarias can cause chronic arsenic, lead poisoning, the infringement health.
Dried sea-tangle is after water logging is steeped 5-10 hours, arsenic content wherein is still up to more than 5 milligrams/kilogram, after water logging is steeped 24 hours, its arsenic content just can reach the edible safety standard, but long soaking time, nutriment in the sea-tangle such as water soluble vitamin, iodine, sweet mellow wine, inorganic salts etc. also can be dissolved in water, and nutritive value will reduce.
Be entrained with some silt particles and impurity in the dried sea-tangle, dried sea-tangle can produce a kind of mucus behind the water logging bubble, and mucus can adhere to each other with these silt particles and impurity, is not easy to clean up, and causes mouthfeel relatively poor.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of attapulgite agent for cleaning sea tangle is provided.
Attapulgite agent for cleaning sea tangle is made up of Concave-convex clay rod, activated attapulgite, calcium hydroxide and iron chloride.
The production method of attapulgite agent for cleaning sea tangle is: after the batch mixes with attapulgite agent for cleaning sea tangle, carry out abrasive dust in the input flour mill, be packaged as the finished product of attapulgite agent for cleaning sea tangle.
Concave-convex clay rod is a kind of nanometer porous fibrous silicate clay mineral of Shuifu County's magnesium that contains, when the concavo-convex excellent content in the Concave-convex clay rod 〉=60%, the viscosity of Concave-convex clay rod is up to more than the 5000mPas, and the mucus, the sediment contamination that help sticking to the sea-tangle surface are bonded together.
Activated attapulgite, be to add in the Concave-convex clay rod raw ore with sulfuric acid to carry out acidifying, be activated attapulgite through high-temperature roasting again, the absorption property of activated attapulgite is greatly improved, the speed of heavy metal in the energy adsorbed water body and quickening flocculation.
Calcium hydroxide can improve pH value of aqueous solution, combines with arsenic to generate calcium arsenite, calcium arsenate and calcirm-fluoride precipitation.
Iron chloride also can produce a large amount of ferric hydroxide colloids when combining the generation ferric arsenate with arsenic under high pH value condition, absorption and precipitation also can take place for arsenate in the solution and iron hydroxide, thereby can obtain higher arsenic removal efficiency.
The present invention is achieved by following technical proposals:
1, the batching of attapulgite agent for cleaning sea tangle is made up of following component by weight percentage: Concave-convex clay rod 30～60%, activated attapulgite 10～55%, calcium hydroxide 2～25% and iron chloride 0.5～15%.
Viscosity 〉=the 5000mPas of described Concave-convex clay rod, the production method of described activated attapulgite is: the 1. preparation of dilute sulfuric acid, form by following component by weight percentage: the sulfuric acid 3～5% of concentration 98% and water 95～97%; 2. the batching of acidification, be made up of following component by weight percentage: Concave-convex clay rod raw ore 55～65% and dilute sulfuric acid 35～45% slowly add dilute sulfuric acid and to carry out acidification in the Concave-convex clay rod raw ore; 3. extruding: with the Concave-convex clay rod after the acidifying, push by extruder and to be tablet, the thickness of tablet≤3 millimeter; 4. roasting: the tablet of Concave-convex clay rod is transported to and carries out roasting in the roaster, and roasting time is 1.5～3 hours, and sintering temperature is controlled at 320～450 ℃, and the Concave-convex clay rod tablet after the roasting is an activated attapulgite.
2, the production method of attapulgite agent for cleaning sea tangle is: after the batch mixes with attapulgite agent for cleaning sea tangle, carry out abrasive dust in the input flour mill, the grain fineness behind the abrasive dust is packaged as the finished product of attapulgite agent for cleaning sea tangle less than 0.074 millimeter.
The method that sea-tangle is cleaned: water was with dried kelp soaking 1～4 hour before sea-tangle was cleaned, and the surface of sea-tangle is constantly separated out and sticked to the arsenic in the sea-tangle, mixed with mucus, silt particle and the impurity on sea-tangle surface; When sea-tangle is cleaned attapulgite agent for cleaning sea tangle is sprinkled upon the surface of moistening sea-tangle, crumpling gently, attapulgite agent for cleaning sea tangle and arsenic produce chemical reaction, re-use clear water rinsing in addition, attapulgite agent for cleaning sea tangle will stick to mucus, sediment contamination, calcium arsenate and the ferric arsenate absorption on sea-tangle surface and produce flocculation, rapid precipitation is finished the overall process of agent for cleaning sea tangle in water body.
Use attapulgite agent for cleaning sea tangle to clean sea-tangle and can accelerate separating out of arsenic in the sea-tangle, the arsenic removal efficiency height, it is short to clean the sea-tangle required time, reaches the edible safety standard, and the kelp nourishing loss of value is little, helps the softening of sea-tangle meat, clean taste.
Attapulgite agent for cleaning sea tangle is applicable to and cleans sea-tangle and other seaweeds product.
The specific embodiment
The invention will be further described below in conjunction with embodiment:
1, the batching of attapulgite agent for cleaning sea tangle is made up of following component by weight percentage: Concave-convex clay rod 45%, activated attapulgite 40%, calcium hydroxide 11% and iron chloride 4%.
Viscosity 〉=the 5000mPas of described Concave-convex clay rod, the production method of described activated attapulgite is: the 1. preparation of dilute sulfuric acid, form by following component by weight percentage: the sulfuric acid 3% of concentration 98% and water 97%; 2. the batching of acidification, be made up of following component by weight percentage: Concave-convex clay rod raw ore 60% and dilute sulfuric acid 40% slowly add dilute sulfuric acid and to carry out acidification in the Concave-convex clay rod raw ore; 3. extruding: with the Concave-convex clay rod after the acidifying, push by extruder and to be tablet, the thickness of tablet≤3 millimeter; 4. roasting: the tablet of Concave-convex clay rod is transported to and carries out roasting in the roaster, and roasting time is 1.5 hours, and sintering temperature is controlled at 320～350 ℃.
2, the production method of attapulgite agent for cleaning sea tangle is: after the batch mixes with attapulgite agent for cleaning sea tangle, carry out abrasive dust in the input flour mill, the grain fineness behind the abrasive dust is packaged as the finished product of attapulgite agent for cleaning sea tangle less than 0.074 millimeter.
Claims (1)
1. attapulgite agent for cleaning sea tangle, it is characterized in that the batching of attapulgite agent for cleaning sea tangle is made up of following component by weight percentage: Concave-convex clay rod 30～60%, activated attapulgite 10～55%, calcium hydroxide 2～25% and iron chloride 0.5～15%;
Viscosity 〉=the 5000mPas of described Concave-convex clay rod, the production method of described activated attapulgite is: the 1. preparation of dilute sulfuric acid, form by following component by weight percentage: the sulfuric acid 3～5% of concentration 98% and water 95～97%; 2. the batching of acidification, be made up of following component by weight percentage: Concave-convex clay rod raw ore 55～65% and dilute sulfuric acid 35～45% slowly add dilute sulfuric acid and to carry out acidification in the Concave-convex clay rod raw ore; 3. extruding: with the Concave-convex clay rod after the acidifying, push by extruder and to be tablet, the thickness of tablet≤3 millimeter; 4. roasting: the tablet of Concave-convex clay rod is transported to and carries out roasting in the roaster, and roasting time is 1.5～3 hours, and sintering temperature is controlled at 320～450 ℃, and the Concave-convex clay rod tablet after the roasting is an activated attapulgite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100218379A CN101352207B (en) | 2008-08-25 | 2008-08-25 | Attapulgite agent for cleaning sea tangle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100218379A CN101352207B (en) | 2008-08-25 | 2008-08-25 | Attapulgite agent for cleaning sea tangle |
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| Publication Number | Publication Date |
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| CN101352207A CN101352207A (en) | 2009-01-28 |
| CN101352207B true CN101352207B (en) | 2011-06-15 |
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| CN2008100218379A Active CN101352207B (en) | 2008-08-25 | 2008-08-25 | Attapulgite agent for cleaning sea tangle |
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| CN102631299B (en) * | 2012-03-27 | 2014-11-05 | 佟少勇 | Production technology for rumex beauty mask |
| CN103783332B (en) * | 2012-10-29 | 2016-03-30 | 浙江海洋学院 | A method for removing lead in squid viscera enzymolysis solution by adsorption with attapulgite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730638A (en) * | 2005-08-26 | 2006-02-08 | 许盛英 | Attapulgite langouste cleaning agent |
| JP2006204242A (en) * | 2005-01-31 | 2006-08-10 | Clion Co Ltd | Method for producing dry undaria pinnatifida |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006204242A (en) * | 2005-01-31 | 2006-08-10 | Clion Co Ltd | Method for producing dry undaria pinnatifida |
| CN1730638A (en) * | 2005-08-26 | 2006-02-08 | 许盛英 | Attapulgite langouste cleaning agent |
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| CN101352207A (en) | 2009-01-28 |
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Owner name: NANTONG LONGDA FOOD CO., LTD. Free format text: FORMER OWNER: JIANGSU BAITENG TECHNOLOGY CO., LTD. Effective date: 20131120 |
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Denomination of invention: Attapulgite kelp cleaning agent Effective date of registration: 20230628 Granted publication date: 20110615 Pledgee: Jiangsu Qidong rural commercial bank Co.,Ltd. hehe sub branch Pledgor: Nantong Longda Food Co.,Ltd. Registration number: Y2023980045881 |
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