CN106577240A - Manufacture method of light vegetation floating bed - Google Patents

Manufacture method of light vegetation floating bed Download PDF

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Publication number
CN106577240A
CN106577240A CN201611151492.XA CN201611151492A CN106577240A CN 106577240 A CN106577240 A CN 106577240A CN 201611151492 A CN201611151492 A CN 201611151492A CN 106577240 A CN106577240 A CN 106577240A
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CN
China
Prior art keywords
parts
ball
floating bed
light
preparation
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Granted
Application number
CN201611151492.XA
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Chinese (zh)
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CN106577240B (en
Inventor
宫晨琛
刘浩
吴波
芦令超
程新
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University of Jinan
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University of Jinan
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Priority to CN201611151492.XA priority Critical patent/CN106577240B/en
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Publication of CN106577240B publication Critical patent/CN106577240B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The invention discloses a manufacture method of a light vegetation floating bed. The light vegetation floating bed is manufactured through the following steps that aluminum powder balls are manufactured, the light balls are foamed, three through holes perpendicular to one another are drilled in each foamed light ball through a ball center drill, ropes are made to penetrate the through holes so that the foamed light balls can be connected to form a cube, and the light vegetation floating bed is obtained. The manufacture method is simple, and the size of the floating bed can be designed according to engineering requirements; the manufactured light vegetation floating bed shows a low density and large buoyancy and is good in floatability on water surfaces; and the crushing index is low, the water erosion resistance is good, and the storm impact resistance is good. The aluminum powder balls are manufactured first, then, the light vegetation floating bed is manufactured, the reaction speed is easily controlled, and the phenomenon that because foaming is conducted too early, bubbles are broken in the stirring process and the buoyancy of the light vegetation floating bed is influenced is prevented.

Description

A kind of lightweight plants the preparation method of capture bed
Technical field
The present invention relates to Disposal of Water Body Eutrophication field, and in particular to a kind of lightweight plants the preparation method of capture bed.
Technical background
When the water bodys such as lake, wetland reach eutrophic state, algae breeds rapidly shielded from sunlight, make phytobenthon because Lack photosynthesis death and nitrogen, phosphorus etc. are released after rotting.Meanwhile, water body dissolved oxygen amount drastically declines, and causes Fish and other lifes Thing death by suffocation.Accumulate over a long period, vicious cycle, final heavy damage water ecology balance.More than 2700, the existing lake of China, always Area is up to 9.1 ten thousand km2, Eutrophic criteria of lakes is evaluated according to survey data and both at home and abroad, China is than more typical 37 masters In wanting lake, middle auxotype and in an eutrophy type account for 55.8%, eutrophy type accounts for 14.7%, and weight eutrophy type is accounted for 8.8%.The water pollution of China more than 90% is that the eutrophication caused because of the N in water body, P content is too high is caused.
Artificial floating bed technology also known as ecological floating island technology, be based on water plant, with cultivation technique without soil principle, Using symbiosiss between species, the principle of the Water space Ecological niche and Trophic Niche is made full use of, set up efficient artificial raw State system, to cut down the pollutional load in water body.It is at present many with bamboo pole, batten, macromolecular material etc. as carrier and substrate, not only Secondary pollution is easily caused, and limits floating bed size, affect its improvement to water body.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided a kind of lightweight plants the preparation method of capture bed, and the present invention's is light Matter plant capture bed apparent density is low, buoyancy is big, water resistant aggressivity is good, wind and wave resistance impact is good.
The purpose of the present invention is achieved by the following technical solution：
A kind of lightweight plants the preparation method of capture bed, is prepared by following steps：
1) weigh by weight：Aluminium powder 90-97 parts and dehydrated alcohol 3-10 parts, stir, pelletize balling-up, choose particle diameter For 3-6mm spherolite to coating machine, Jing air atomizing even application soluble starches form soluble starch in particle surface Film, obtains aluminium powder ball；
2) weigh by weight：Pumice 30-50 parts, cement 5-15 parts, aluminium powder ball 25-35 parts and water 20-30 parts, stirring Uniformly, granulating and forming, obtains the ball of a diameter of 20-35mm, and 30-90min is conserved under the conditions of 45-90 DEG C, obtains foamed light ball；
3) foamed light ball is drilled through into orthogonal three through holes by the centre of sphere；
4) rope is connected into into cube foamed light ball through through hole, obtains lightweight and plant capture bed.
In the present invention, foamed light ball is connected into into cube according to the mode of 3*3*3,4*4*4 or 5*5*5, obtain light Matter plants capture bed.
Described, the thickness of soluble starch film is 0.5-2mm.
Described, a diameter of 2-5mm of through hole.
Described, the specific surface area of aluminium powder is 350-380m2/kg。
Described, the specific surface area of pumice is 350-380m2/ kg, loss on ignition 2-8%.
Beneficial effects of the present invention：
1. the preparation method of the present invention is simple, can design floating bed size according to engineering demand；The lightweight of preparation plants capture bed Apparent density is low, buoyancy is big, good in the floatability of the water surface；Crush index is low, and water resistant aggressivity is good, and wind and wave resistance impact is good.
2. the present invention first prepares aluminium powder ball, then prepares lightweight plant capture bed, is conducive to controlling response speed, prevents due to sending out During bubble causes whipping process too early, bubble is damaged, affects lightweight to plant the buoyancy of capture bed.
Description of the drawings
Structural representations of the Fig. 1 for the lightweight plant capture bed overlook direction of the embodiment of the present invention 1；
Structural representations of the Fig. 2 for the lightweight plant capture bed overlook direction of the embodiment of the present invention 2；
Structural representations of the Fig. 3 for the lightweight plant capture bed overlook direction of the embodiment of the present invention 3.
In figure：1. foamed light ball, 2. rope.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Pumice primary chemical used by the present invention consists of SiO265-80%, Al2O310-15%；Cement is sulfur aluminic acid Salt cement, primary chemical consist of SiO29-12%, Al2O320-25% and CaO22-58%.
Remaining raw material is commercially available.The rope of the application can be nylon rope.
Embodiment 1
A kind of lightweight plants the preparation method of capture bed, is prepared by following steps：
1) weigh by weight：10 parts of 90 parts of aluminium powder and dehydrated alcohol, stir, pelletize balling-up, and selection particle diameter is 3- The spherolite of 6mm forms soluble starch film in particle surface, obtains to coating machine, Jing air atomizing even application soluble starches Aluminium powder ball；
2) weigh by weight：20 parts of 30 parts of pumice, 15 parts of cement, 35 parts of aluminium powder ball and water, stir, are a granulated into Type, obtains the ball of a diameter of 35mm, conserves 90min under the conditions of 45 DEG C, obtain foamed light ball；
3) foamed light ball is drilled through into orthogonal three through holes by the centre of sphere；
4) rope is connected into into cube according to the mode of 3*3*3 foamed light ball through through hole, obtains lightweight and plant capture Bed.
Described, the thickness of soluble starch film is 0.5mm.
Described, a diameter of 5mm of through hole.
Described, the specific surface area of aluminium powder is 350m2/kg。
Described, the specific surface area of pumice is 380m2/ kg, loss on ignition 8%.
According to GB/T14685-2011《Cobble for building, rubble》The apparent density for measuring foamed light ball is 218Kg/ m3, crush index is 26%, and water absorption rate is 2.88%.
Embodiment 2
A kind of lightweight plants the preparation method of capture bed, is prepared by following steps：
1) weigh by weight：7 parts of 94 parts of aluminium powder and dehydrated alcohol, stir, pelletize balling-up, and selection particle diameter is 3- The spherolite of 6mm forms soluble starch film in particle surface, obtains to coating machine, Jing air atomizing even application soluble starches Aluminium powder ball；
2) weigh by weight：25 parts of 40 parts of pumice, 10 parts of cement, 30 parts of aluminium powder ball and water, stir, are a granulated into Type, obtains the ball of a diameter of 25mm, conserves 60min under the conditions of 70 DEG C, obtain foamed light ball；
3) foamed light ball is drilled through into orthogonal three through holes by the centre of sphere；
4) rope is connected into into cube foamed light ball through through hole, obtains lightweight and plant capture bed.
In the present invention, foamed light ball is connected into into cube according to the mode of 3*3*3,4*4*4 or 5*5*5, obtain light Matter plants capture bed.
Described, the thickness of soluble starch film is 1mm.
Described, a diameter of 3mm of through hole.
Described, the specific surface area of aluminium powder is 360m2/kg。
Described, the specific surface area of pumice is 360m2/ kg, loss on ignition 5%.
According to GB/T14685-2011《Cobble for building, rubble》The apparent density for measuring foamed light ball is 206Kg/ m3, crush index is 28%, and water absorption rate is 3.13%.
Embodiment 3
A kind of lightweight plants the preparation method of capture bed, is prepared by following steps：
1) weigh by weight：3 parts of 97 parts of aluminium powder and dehydrated alcohol, stir, pelletize balling-up, and selection particle diameter is 3- The spherolite of 6mm forms soluble starch film in particle surface, obtains to coating machine, Jing air atomizing even application soluble starches Aluminium powder ball；
2) weigh by weight：30 parts of 50 parts of pumice, 5 parts of cement, 25 parts of aluminium powder ball and water, stir, are a granulated into Type, obtains the ball of a diameter of 20mm, conserves 30min under the conditions of 90 DEG C, obtain foamed light ball；
3) foamed light ball is drilled through into orthogonal three through holes by the centre of sphere；
4) rope is connected into into cube foamed light ball through through hole, obtains lightweight and plant capture bed.
In the present invention, foamed light ball is connected into into cube according to the mode of 3*3*3,4*4*4 or 5*5*5, obtain light Matter plants capture bed.
Described, the thickness of soluble starch film is 2mm.
Described, a diameter of 2mm of through hole.
Described, the specific surface area of aluminium powder is 380m2/kg。
Described, the specific surface area of pumice is 350m2/ kg, loss on ignition 2%.
According to GB/T14685-2011《Cobble for building, rubble》The apparent density for measuring foamed light ball is 199Kg/ m3, crush index is 29%, and water absorption rate is 3.22%.

Claims (5)

1. a kind of lightweight plants the preparation method of capture bed, it is characterised in that prepared by following steps：
1) weigh by weight：Aluminium powder 90-97 parts and dehydrated alcohol 3-10 parts, stir, pelletize balling-up, and selection particle diameter is 3- The spherolite of 6mm forms soluble starch film in particle surface, obtains to coating machine, Jing air atomizing even application soluble starches Aluminium powder ball；
2) weigh by weight：Pumice 30-50 parts, cement 5-15 parts, aluminium powder ball 25-35 parts and water 20-30 parts, stirring are equal Even, granulating and forming obtains the ball of a diameter of 20-35mm, and 30-90min is conserved under the conditions of 45-90 DEG C, obtains foamed light ball；
3) foamed light ball is drilled through into orthogonal three through holes by the centre of sphere；
4) rope is connected into into cube foamed light ball through through hole, obtains lightweight and plant capture bed.
2. preparation method according to claim 1, it is characterised in that the thickness of the soluble starch film is 0.5-2mm.
3. preparation method according to claim 1, it is characterised in that a diameter of 2-5mm of the through hole.
4. preparation method according to claim 1, it is characterised in that the specific surface area of the aluminium powder is 350-380m2/kg。
5. preparation method according to claim 1, it is characterised in that the specific surface area of the pumice is 350-380m2/ Kg, loss on ignition 2-8%.
CN201611151492.XA 2016-12-14 2016-12-14 A kind of lightweight plants the preparation method of capture bed Expired - Fee Related CN106577240B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107056177A (en) * 2017-06-23 2017-08-18 济南大学 A kind of composite light aggregate eco-cement concrete floating bed and preparation method thereof
CN107399919A (en) * 2017-08-18 2017-11-28 济南大学 A kind of floating bed lightweight aggregate and preparation method thereof
CN107540257A (en) * 2017-08-18 2018-01-05 济南大学 A kind of floating bed and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101863646A (en) * 2010-06-21 2010-10-20 南京工业大学 Filler special for artificial wetland and preparation method thereof
CN202671302U (en) * 2012-04-26 2013-01-16 重庆文理学院 Concrete foam ecological floating bed body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101863646A (en) * 2010-06-21 2010-10-20 南京工业大学 Filler special for artificial wetland and preparation method thereof
CN202671302U (en) * 2012-04-26 2013-01-16 重庆文理学院 Concrete foam ecological floating bed body

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
邢振贤: "《土木工程材料》", 28 February 2013, 郑州大学出版社 *
闫振甲 等: "《高性能泡沫混凝土保温制品实用技术》", 30 June 2015, 中国建材工业出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107056177A (en) * 2017-06-23 2017-08-18 济南大学 A kind of composite light aggregate eco-cement concrete floating bed and preparation method thereof
CN107056177B (en) * 2017-06-23 2019-10-01 济南大学 A kind of composite light aggregate eco-cement concrete floating bed and preparation method thereof
CN107399919A (en) * 2017-08-18 2017-11-28 济南大学 A kind of floating bed lightweight aggregate and preparation method thereof
CN107540257A (en) * 2017-08-18 2018-01-05 济南大学 A kind of floating bed and preparation method thereof
CN107540257B (en) * 2017-08-18 2020-02-07 济南大学 Floating bed and preparation method thereof

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Granted publication date: 20190827

Termination date: 20211214