CN102503513B - Irregularly-shaped attapulgite flower ceramsite with water retention function - Google Patents
Irregularly-shaped attapulgite flower ceramsite with water retention function Download PDFInfo
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- CN102503513B CN102503513B CN2011103523591A CN201110352359A CN102503513B CN 102503513 B CN102503513 B CN 102503513B CN 2011103523591 A CN2011103523591 A CN 2011103523591A CN 201110352359 A CN201110352359 A CN 201110352359A CN 102503513 B CN102503513 B CN 102503513B
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- flower ceramsite
- attapulgite flower
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- water retention
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses irregularly-shaped attapulgite flower ceramsite with a water retention function. The key points of the technical scheme are that the irregularly-shaped attapulgite flower ceramsite with the water retention function consists of high-adhesion attapulgite clay powder, attapulgite clay tailing powder, red bentonite powder, sludge, diatomite tailing powder, cement and super absorbent polymer resin gel. The irregularly-shaped attapulgite flower ceramsite is produced by mixing the ingredients, pelleting, maintaining, smashing, screening and packaging. The irregularly-shaped attapulgite flower ceramsite with the water retention function is light in weight, high in strength and water absorption and good in water retention effect. The irregularly-shaped attapulgite flower ceramsite with the water retention function is produced by comprehensively utilizing the sludge and tailings, so that the resource utilization rate is improved, waste is turned into wealth, and environment is protected. Besides, the irregularly-shaped attapulgite flower ceramsite with the water retention function is suitable for cultivation of various flowers and vegetables.
Description
Technical field
The present invention relates to haydite, be specifically related to a kind of gravel attapulgite flower ceramsite with water retaining function.
Background technology
Being applied to should have many micropores in the flower ceramsite of afforestation, and will have the granule strength height, and water absorbing properties is good, ventilative and hold the strong characteristics of fertile ability.
The flower ceramsite price of supply is high in the market, and granule strength is low, does not have the function of water conservation.
Mineral Resources in China 80% is intergrowth mineral, and a large amount of valuable resources retain among the mine tailing, and tailings impoundment need to take a large amount of soils.A lot of Tailings Dams exceed the time limit or excess load is used, even violation operation, make Tailings Dam have very big potential safety hazard, and the surrounding area people's property and life security caused serious threat.
Mud is the byproduct of municipal sewage treatment, and not only generation is large, and composition is extremely complicated, if deal with improperly, will cause secondary pollution.Simultaneously, mud is as secondary resource, and is how economical, reasonably to utilize also be one of problem of the outer extensive concern of Now Domestic.
The nutrient contents such as mud organic matter, nitrogen, phosphorus are higher, even are higher than common farm manure, are easy to provide available nutrient, be applicable to produce flower ceramsite, but moisture percentage in sewage sludge is higher than 90%, and the method that usually reduces moisture percentage in sewage sludge is to concentrate and drying and other treatment, needs to consume a large amount of energy.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of gravel attapulgite flower ceramsite with water retaining function is provided.
Gravel attapulgite flower ceramsite with water retaining function is comprised of the sticking attapulgite clay powder of height, attapulgite clay mine tailing, red bentonite in powder, mud, diatomite mine tailing, cement and High hydrophilous resin gelinite.
Production method with gravel attapulgite flower ceramsite of water retaining function: the batching of gravel attapulgite flower ceramsite that will have a water retaining function is packaged as the gravel attapulgite flower ceramsite with water retaining function after through mixing, granulation, maintenance, pulverizing and screening.
Attapulgite clay be a kind of layer of chain-like structure contain Shuifu County's zeopan clay mineral, the attapulgite clay soil property is fine and smooth, water-absorbent is strong, tool viscosity and plasticity-when wet, be conducive to the bonding between the raw material, can improve granule strength, sticking power and the porosity of the gravel attapulgite flower ceramsite sand with water retaining function.
High sticking attapulgite clay powder refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add again 372g water, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml through the high-speed stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 into
MPasThe attapulgite clay powder be high sticking attapulgite clay powder, the height that the present invention selects glues attapulgite clay powder particles fineness≤0.074 millimeter.
Attapulgite clay can mix in recovery process a certain amount of rubble and earth, can't sieve, and abandons as a kind of mine tailing, causes a large amount of wastings of resources, the particle fineness of the attapulgite clay mine tailing that the present invention adopts≤0.1 millimeter.
Red wilkinite water-absorbent is strong, have plasticity-and agglutinating value(of coal), red wilkinite originates in horse race mining area, mountain, Gui Wu town, Xuyi County, Jiangsu Province, main component has quartz, montmorillonite, kaolinite, rhombohedral iron ore and feldspar, iron oxide content 〉=14%, aluminium sesquioxide content 〉=10%, common wilkinite iron oxide content≤5%, reserve has more than 1,000,000 tons, it is a surface mines, because purposes is not extensive, not yet can big area exploit at present the particle fineness of the red bentonite in powder that the present invention adopts≤0.10 millimeter.
Moisture percentage in sewage sludge is greater than 90%; be difficult to carry out drying treatment; because mud plasticity-is better; after the sticking attapulgite clay powder of height, attapulgite clay mine tailing, red bentonite in powder, diatomite mine tailing, powdered rice hulls and mud mixing; the water content of mixture can be below the fast-descending to 20%; can directly enter granulator granulation, the particle fineness of the mud that the present invention adopts≤0.10 millimeter.
Diatomite is fine and smooth, loose, light weight, porous, specific surface area is large, the space is regular distribution, and stable chemical nature is a kind of natural nano aperture amorphous silicon material, but diatomite is made a low multiple use, the product of most enterprises comes from one-level soil, and two, three grades of soil are discarded in a large number, have caused serious waste of resources, also polluted environment, the particle fineness of the diatomite mine tailing that the present invention adopts≤0.10 millimeter.
The present invention adopts the ordinary Portland cement of cement mark 〉=42.5.
The water absorbent rate of High hydrophilous resin can reach hundreds of times even thousands of times of own wt, the High hydrophilous resin gelinite that the present invention selects is High hydrophilous resin to be added in the deionized water soak, High hydrophilous resin is state of saturation after sucking gradually deionized water, be expanded to irregular particulate state High hydrophilous resin gelinite, the particle fineness of the High hydrophilous resin gelinite that the present invention adopts≤0.25 millimeter
The present invention is achieved by following technical proposals:
1, the batching that has a gravel attapulgite flower ceramsite of water retaining function is comprised of following component by weight percentage: high sticking attapulgite clay powder 1～10%, attapulgite clay mine tailing 5～25%, red bentonite in powder 1～20%, mud 35～55%, diatomite mine tailing 1～15%, cement 5～20% and High hydrophilous resin gelinite 1～10%.
2, the batching that the production method that has the gravel attapulgite flower ceramsite of water retaining function: ⑴ will have a gravel attapulgite flower ceramsite of water retaining function adds input Squeezinggranulator granulation after the stirrer for mixing, particle diameter is controlled at 12～15 millimeters, and particle length is controlled at 20～40 millimeters; ⑵ the particle after with granulation is transported to the indoor conventional maintenance of carrying out cement products of concrete pouring; ⑶ will pulverize as the gravel particle in the particle input crusher of maintenance after 28 days and sieve, and particle fineness is controlled at 1～10 millimeter, is packaged as the gravel attapulgite flower ceramsite with water retaining function.
Production method of the present invention does not need mud is concentrated and drying and other treatment, greatly reduces the production cost of haydite.
Particle after the granulation was through conventional maintenance in 28 days, and intragranular High hydrophilous resin gelinite slow evaporation loses the deionized water that sucks, and the graininess when returning to the original drying of High hydrophilous resin stays a large amount of micropores in particle;
When use has the gravel attapulgite flower ceramsite plantation flowers of water retaining function or vegetables, the gravel attapulgite flower ceramsite that will have a water retaining function is put into water and is soaked, High hydrophilous resin in the haydite is expanded to again the High hydrophilous resin gelinite after sucking water, the High hydrophilous resin gelinite will provide moisture content to flowers or vegetables in the haydite, play the function of water conservation.
Use has the production method of the gravel attapulgite flower ceramsite of water retaining function and produces haydite, has that speed is fast, yield rate is high, output is large, maintenance process is simple, low production cost and the characteristics that are easy to apply.
Gravel attapulgite flower ceramsite with water retaining function is erose particle, it is a kind of lightweight, intensity is large, water-intake rate is high, water conservation is effective flower ceramsite, gravel attapulgite flower ceramsite with water retaining function can be immersed in can not produce in the water throughout the year and burst apart, and constantly slowly discharges flowers or the needed nutrition of vegetables and moisture content.
The present invention fully utilizes the gravel attapulgite flower ceramsite that mud and mine tailing production have water retaining function, not only is conducive to improve resource utilization, turns waste into wealth, and can also reduce land occupation, and protection of the environment and environment purification are to achieve many things at one stroke.
Gravel attapulgite flower ceramsite with water retaining function is applicable to plant various flowers or vegetables.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, the batching that has a gravel attapulgite flower ceramsite of water retaining function is comprised of following component by weight percentage: high sticking attapulgite clay powder 6%, attapulgite clay mine tailing 18%, red bentonite in powder 5%, mud 46%, diatomite mine tailing 5%, cement 15% and High hydrophilous resin gelinite 5%.
2, the batching that the production method that has the gravel attapulgite flower ceramsite of water retaining function: ⑴ will have a gravel attapulgite flower ceramsite of water retaining function adds input Squeezinggranulator granulation after the stirrer for mixing, particle diameter is controlled at 15 millimeters, and particle length is controlled at 30～40 millimeters; ⑵ the particle after with granulation is transported to the indoor conventional maintenance of carrying out cement products of concrete pouring; ⑶ will pulverize as the gravel particle in the particle input crusher of maintenance after 28 days and sieve, and particle fineness is controlled at 4～6 millimeters, is packaged as the gravel attapulgite flower ceramsite with water retaining function.
Claims (1)
1. gravel attapulgite flower ceramsite with water retaining function, it is characterized in that the batching with gravel attapulgite flower ceramsite of water retaining function is comprised of following component by weight percentage: high sticking attapulgite clay powder 1～10%, attapulgite clay mine tailing 5～25%, red bentonite in powder 1～20%, mud 35～55%, diatomite mine tailing 1～15%, cement 5～20% and High hydrophilous resin gelinite 1～10%;
The batching that described production method with gravel attapulgite flower ceramsite of water retaining function: ⑴ will have a gravel attapulgite flower ceramsite of water retaining function adds input Squeezinggranulator granulation after the stirrer for mixing, particle diameter is controlled at 12～15 millimeters, and particle length is controlled at 20～40 millimeters; ⑵ the particle after with granulation is transported to the indoor conventional maintenance of carrying out cement products of concrete pouring; ⑶ will pulverize as the gravel particle in the particle input crusher of maintenance after 28 days and sieve, and particle fineness is controlled at 1～10 millimeter, is packaged as the gravel attapulgite flower ceramsite with water retaining function;
The sticking attapulgite clay powder of described height refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add again 372g water, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml through the high-speed stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 into
MPasThe attapulgite clay powder be high sticking attapulgite clay powder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103523591A CN102503513B (en) | 2011-11-10 | 2011-11-10 | Irregularly-shaped attapulgite flower ceramsite with water retention function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103523591A CN102503513B (en) | 2011-11-10 | 2011-11-10 | Irregularly-shaped attapulgite flower ceramsite with water retention function |
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| CN102503513A CN102503513A (en) | 2012-06-20 |
| CN102503513B true CN102503513B (en) | 2013-04-17 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345535A (en) * | 2000-09-28 | 2002-04-24 | 上海众伟生化有限公司 | Obducens dressing agent and dressing process for pasture seed |
| CN1699305A (en) * | 2005-05-19 | 2005-11-23 | 蒋文兰 | Water-preserving nutrient soil for indoor flowers |
| CN1807366A (en) * | 2005-01-20 | 2006-07-26 | 蒋文兰 | Granular moisture-keeping formula fertilizer and it production method |
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- 2011-11-10 CN CN2011103523591A patent/CN102503513B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345535A (en) * | 2000-09-28 | 2002-04-24 | 上海众伟生化有限公司 | Obducens dressing agent and dressing process for pasture seed |
| CN1807366A (en) * | 2005-01-20 | 2006-07-26 | 蒋文兰 | Granular moisture-keeping formula fertilizer and it production method |
| CN1699305A (en) * | 2005-05-19 | 2005-11-23 | 蒋文兰 | Water-preserving nutrient soil for indoor flowers |
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| CN102503513A (en) | 2012-06-20 |
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Application publication date: 20120620 Assignee: ANHUI BOSHUO TECHNOLOGY Co.,Ltd. Assignor: Xu Qinghua Contract record no.: 2015320000362 Denomination of invention: Irregularly-shaped attapulgite flower ceramsite with water retention function Granted publication date: 20130417 License type: Exclusive License Record date: 20150522 |
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Effective date of registration: 20160304 Address after: 239461 500 meters north, Lao Gong Road, Mingguang Industrial Park, Anhui, Chuzhou Patentee after: ANHUI BOSHUO TECHNOLOGY Co.,Ltd. Address before: 211700 Huaian City, Jiangsu province Xuyi County Xu town of Stonebridge Road No. 40 Patentee before: Xu Qinghua |
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Effective date of registration: 20220719 Address after: No. 2398, Mingcang Road, Chuzhou City, Anhui Province Patentee after: Mingguang Jiuzhi Intellectual Property Management Co.,Ltd. Address before: 239461 500 meters north of laodaoban, Mingguang Industrial Park, Chuzhou City, Anhui Province Patentee before: ANHUI BOSHUO TECHNOLOGY Co.,Ltd. |