CN103526841B - Tailings environmental-friendly abatvoix - Google Patents
Tailings environmental-friendly abatvoix Download PDFInfo
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- CN103526841B CN103526841B CN201310475262.9A CN201310475262A CN103526841B CN 103526841 B CN103526841 B CN 103526841B CN 201310475262 A CN201310475262 A CN 201310475262A CN 103526841 B CN103526841 B CN 103526841B
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- mine tailing
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- abatvoix
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Abstract
The invention discloses a kind of tailings environmental-friendly abatvoix, the main points of its technical scheme are, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt mine tailing compound foaming agent to be cast in built-in frame periphery, built-in frame is embedded in the inside of compound foaming agent completely, through leaving standstill solidify processing, roasting and cooling after, be packaged as tailings environmental-friendly abatvoix finished product. Mine tailing compound foaming agent is made up of raw materials such as Concave-convex clay rod mine tailing, concave convex rod potter's clay powder and hydrogen peroxide; Mine tailing compound foaming agent solidifies a rear and integrated entirety of built-in frame formation, the bulk strength of tailings environmental-friendly abatvoix, counter-bending ability and practical effect are increased, not only there is the effect that strengthens sound-absorbing and control noise pollution, the function that also there is insulation, adsorbs and purify air. Tailings environmental-friendly abatvoix is applicable to be arranged in the facilities such as highway, overpass, urban light rail, subway, factory, warehouse, public place.
Description
Technical field
The present invention relates to abatvoix, be specifically related to a kind of tailings environmental-friendly abatvoix.
Background technology
City noise is having a strong impact on city dweller's normal life and health of human body, city noise mainly refers to traffic noise, factory noise, construction noise pollution and noise of social activities, the coverage of its noise and influence degree are day by day serious, on the impact of civic living environment greatly, become one of noticeable city environmental pollution problem.
Conventionally adopt sound-absorbing material to produce the products such as some abatvoixs, soundproof wall, sound-absorbing net and muffler and control noise pollution, also having some sound-absorbing materials is to produce the products such as abatvoix after processing by foaming, to improve the performance of product.
Abatvoix quality after sale foaming is in the market more crisp, and the bulk strength of abatvoix, counter-bending ability and result of use are undesirable; Be installed in the process on building wall at abatvoix, abatvoix needs on-the-spot 4 the above bolts hole that bore, not only time-consuming, increase difficulty of construction, and be easy to abatvoix be broken or shatter in when boring, after abatvoix is arranged on building wall, due to the effect of gravity, can cause the abatvoix fragmentation from building wall after boring to come off.
Mineral Resources in China 80% is intergrowth mineral, and a large amount of valuable resources retain among 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, and even violation operation, makes Tailings Dam have great potential safety hazard, and people's property and the life security of surrounding area are caused to serious threat.
Concave-convex clay rod, except containing attapulgite, often contains the mineral such as bentonite, kaolinite, hydromica, sepiolite, quartz, opal and carbonate.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of tailings environmental-friendly abatvoix is provided.
Tailings environmental-friendly abatvoix is made up of mine tailing compound foaming agent and built-in frame, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt mine tailing compound foaming agent to be cast in built-in frame periphery, built-in frame is embedded in the inside of compound foaming agent completely, through leaving standstill solidify processing, roasting and cooling after, be packaged as tailings environmental-friendly abatvoix finished product.
Concave-convex clay rod can mix in recovery process a certain amount of rubble and earth, abandons as a kind of mine tailing, causes a large amount of wastings of resources.
The concave convex rod potter's clay powder with air purification function is made up of the sticky Concave-convex clay rod of height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, cacumen biotae, aluminium silicate fiber peacekeeping polyacrylamide; there is good caking property, plasticity, thixotropy, fire resistance and heat endurance; the effectively harmful substance such as formaldehyde, ammonia and benzene in absorbed air, protection of the environment and promote the healthy of people.
High sticky Concave-convex clay rod is the Concave-convex clay rod that adopts the processing technology that improves viscosity of attapulgite clay to produce, Concave-convex clay rod soil property exquisiteness, there is oily soapy, light weight, property are crisp, fracture is conchoidal or irregular shape, and water imbibition is strong, tool viscosity and plasticity when wet, more than its viscosity can reach 3000mPas, be conducive to the bonding between raw material.
High sticky Concave-convex clay rod powder refers to gets 28.0g Concave-convex clay rod powder sample, add in the suspension cup of homogenizer, add again 372g water, suspension cup is placed on homogenizer, under the rotating speed of 11000 revs/min, stir 20 minutes, to pour in the beaker of 250mL through high-speed stirred sample suspension again, use the viscosity of NDJ-1 type rotation viscometer test suspension liquid, tested viscosity value >=2200mPa·sConcave-convex clay rod powder.
Hydrogen peroxide is commonly called as hydrogen peroxide, outward appearance is colourless transparent liquid, be a kind of strong oxidizer, the present invention selects mass fraction >=35% of industrial hydrogen peroxide, after mixing, understands a large amount of bubble of generation with Concave-convex clay rod mine tailing and the batching such as concave convex rod potter's clay powder with air purification function.
DDAO is a kind of amphoteric surfactant, colourless transparent liquid, for weak cation surfactant, in acid medium, be cationic, in alkaline medium, be nonionic, have good thickening, antistatic, soft, foam enhancing and detergency ability, foam is abundant and stablize, the gentle excitant of character is low, has good antistatic behaviour and flexibility.
Cocounut oil acyl diethanol amine is water-soluble, has good decontamination, emulsification, foaming, steady bubble, dispersion, solubilising power.
Silicones polyethers emulsion is a kind of novel high polymer foam stabilizer, put in order by changing intramolecule, make to arrange between surfactant bubble and bubble closely neat, thereby form fine and close inner layer film, make anti-pressure ability strong especially, can control the structural stability of air bubble liquid-membrane, make the liquid film Methodistic distribution of surfactant molecule at bubble, give elasticity and the self-reparing capability of have good lather, thereby reach desirable especially steady bubble effect.
Polyether modified silicon oil is the organosilicon non-ionic surface active agent that adopts a kind of unique properties that polyethers and dimethyl siloxane graft copolymerization forms, and can reduce internal friction, the stress of its molecule, thereby play levelling, froth breaking for the present invention.
The present invention is achieved by following technical proposals:
Tailings environmental-friendly abatvoix is a kind of rectangular plate-shaped body, is made up of built-in frame and mine tailing compound foaming agent, is designed with 4～32 short steel pipes in built-in frame, and the endoporus of short steel pipes is the installing hole of tailings environmental-friendly abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt mine tailing compound foaming agent to be cast in built-in frame periphery, built-in frame is tailings environmental-friendly abatvoix semi-finished product after being embedded in the inside of mine tailing compound foaming agent completely; Solidify after processing through 1～7 day leave standstill, tailings environmental-friendly abatvoix semi-finished product are taken out from mould, be transported to roasting in tunnel cave, sintering temperature is controlled at 450～750 DEG C, roasting time is controlled at 3～8 hours, is packaged as tailings environmental-friendly abatvoix finished product after cooling.
Mine tailing compound foaming agent batching is made up of following component by weight percentage: mine tailing compound foaming agent paste 25～80%, hydrogen peroxide 2～35%, polyether modified silicon oil 0.001～5% and water 1～45%; The production method of mine tailing compound foaming agent: will stir in mine tailing compound foaming agent batching input homogenizer, the speed of mixer is controlled at 1400～1800 revs/min, mixing time is controlled at 2～30 minutes, after stirring, be mine tailing compound foaming agent, in mine tailing compound foaming agent, contain a large amount of stable intensive bubbles.
Mine tailing compound foaming agent paste batching is made up of following component by weight percentage: Concave-convex clay rod mine tailing 15～55%, the concave convex rod potter's clay powder 5～35% with air purification function, DDAO 0.01～25%, cocounut oil acyl diethanol amine 0.01～20%, silicones polyethers emulsion 0.01～5% and water 5～55%; The production method of mine tailing compound foaming agent paste: will stir in mine tailing compound foaming agent paste batching input low-speed mixer, the speed of mixer is controlled at 600～800 revs/min, mixing time is controlled at 2～20 minutes, after stirring for mine tailing compound foaming agent paste, generating portion bubble in mine tailing compound foaming agent paste.
Mine tailing compound foaming agent has been applied for patent of invention, China Patent Publication No.: CN103274744A, open day: on 09 04th, 2013.
Built-in frame is a kind of rectangular steel structure frame, in built-in frame, is made up of 4～32 short steel pipes, 4～52 punching expanded metal laths and 2～42 reinforcements; The upper plane of short steel pipes is processed as a kind of counter sink, between short steel pipes and short steel pipes, be welded as a rectangular frame with punching expanded metal lath, punching expanded metal lath hole is circular opening, the horizontal center line overlaid at the horizontal center line at short steel pipes height 1/2 place and punching expanded metal lath width 1/2 place, the interior diagonal taking height 1/2 place between short steel pipes and short steel pipes of rectangular frame is as interface, be welded as reinforcement with screw-thread steel, jointly form a built-in frame; In built-in frame, the plane of short steel pipes top counter sink consists of plane on built-in frame jointly, and short steel pipes lower flat consists of built-in frame lower plane jointly;
For the production of the separate case application of built-in frame of abatvoix utility model patent, number of patent application is: 201320579228.1, the applying date: on September 18th, 2013.
Mould is a kind of rectangular mould, is made up of a block length square floor, a rectangle locating slot, a rectangle frame, 2 rectangle handles and 4～32 cylindrical columns; Locating slot is welded on the upper plane of die bottom plate according to the position dimension of design, column is arranged on the upper plane of die bottom plate according to the relative position size of design, frame is placed in locating slot, 2 handles are arranged on respectively middle outside frame the right and left, and the lower plane of die bottom plate is placed on vibrations workbench;
For the production of the separate case application of mould of abatvoix utility model patent, number of patent application is: 201320575991.7, the applying date: on September 17th, 2013.
In tailings environmental-friendly abatvoix, inlay built-in frame, mine tailing compound foaming agent solidifies a rear and integrated entirety of built-in frame formation, tailings environmental-friendly abatvoix semi-finished product, after roasting, have increased the bulk strength of tailings environmental-friendly abatvoix, counter-bending ability and practical effect greatly.
At construction site, do not need boring, directly with cross recessed countersunk head tapping screw, tailings environmental-friendly abatvoix is arranged on the metope of building, saving of work and time, can not cause the fragmentation from building wall of tailings environmental-friendly abatvoix to come off yet.
It is evenly fine and smooth that mine tailing compound foaming agent in tailings environmental-friendly abatvoix has the abscess that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume large, produce, foam adventitia good toughness is difficult for broken, foam stability is good, can be for a long time froth breaking not, produce invalid bubble to reduce product surface, improve the make rate of abscess, the effect of the mould that prevents from collapsing.
Tailings environmental-friendly abatvoix there will not be layering in casting process, and product stripping speed is fast, and surface smoothness is good, has further improved the later strength of product.
Mine tailing compound foaming agent adopts the mine tailing potter's clay powder with air purification function for being mainly raw material; there is good caking property, plasticity, thixotropy, fire resistance and heat endurance; the effectively harmful substance such as formaldehyde, ammonia and benzene in absorbed air, protection of the environment and promote the healthy of people.
Tailings environmental-friendly abatvoix not only has the effect that strengthens sound-absorbing and control noise pollution, the function that also has insulation, adsorbs and purify air.
Tailings environmental-friendly abatvoix is applicable to be arranged in the facilities such as highway, overpass, urban light rail, subway, factory, warehouse, public place.
Brief description of the drawings
Fig. 1 is tailings environmental-friendly abatvoix schematic diagram, Fig. 2 be the A-A of Fig. 1 to view, Fig. 3 is the schematic diagram of built-in frame while lying in cast in mould, tailings environmental-friendly abatvoix is arranged on the schematic diagram on building wall by Fig. 4.
As shown in the figure: the 1st, tailings environmental-friendly abatvoix, the 2nd, built-in frame, the 3rd, mine tailing compound foaming agent, the 4th, mould, the 5th, short steel pipes, the 6th, column, the 7th, cross recessed countersunk head tapping screw, the 8th, the metope of building.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Tailings environmental-friendly abatvoix is a kind of rectangular plate-shaped body 1, is made up of built-in frame 2 and mine tailing compound foaming agent 3, is designed with 6 short steel pipes 5 in built-in frame 2; Built-in frame 2 is lain on mould 4, after short steel pipes 5 in built-in frame 2 inserts column 6, adopt mine tailing compound foaming agent 3 to be cast in built-in frame 2 peripheries, built-in frame 2 is tailings environmental-friendly abatvoix semi-finished product after being embedded in the inside of mine tailing compound foaming agent 3 completely; After 5 days leave standstill solidified and processed, tailings environmental-friendly abatvoix semi-finished product are taken out from mould, be transported to roasting in tunnel cave, sintering temperature is controlled at 550～650 DEG C, and roasting time is controlled at 5 hours, is packaged as tailings environmental-friendly abatvoix finished product after cooling.
Mine tailing compound foaming agent batching is made up of following component by weight percentage: mine tailing compound foaming agent paste 70%, hydrogen peroxide 21.95%, polyether modified silicon oil 0.05% and water 8%; The production method of mine tailing compound foaming agent: will stir in mine tailing compound foaming agent batching input homogenizer, the speed of mixer is controlled at 1500～1600 revs/min, mixing time is controlled at 4 minutes, is mine tailing compound foaming agent after stirring.
Mine tailing compound foaming agent paste batching is made up of following component by weight percentage: Concave-convex clay rod mine tailing 26%, the concave convex rod potter's clay powder 24% with air purification function, DDAO 3%, cocounut oil acyl diethanol amine 2%, silicones polyethers emulsion 1% and water 44%; The production method of mine tailing compound foaming agent paste: will stir in mine tailing compound foaming agent paste batching input low-speed mixer, the speed of mixer is controlled at 650～750 revs/min, mixing time is controlled at 5 minutes, is mine tailing compound foaming agent paste after stirring.
At construction site, directly with cross recessed countersunk head tapping screw 7, tailings environmental-friendly abatvoix 1 is arranged on the metope 8 of building.
Claims (1)
1. a tailings environmental-friendly abatvoix, is characterized in that, tailings environmental-friendly abatvoix is a kind of rectangular plate-shaped body, is made up of built-in frame and mine tailing compound foaming agent, is designed with 4～32 short steel pipes in built-in frame; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt mine tailing compound foaming agent to be cast in built-in frame periphery, built-in frame is tailings environmental-friendly abatvoix semi-finished product after being embedded in the inside of mine tailing compound foaming agent completely; Solidify after processing through 1～7 day leave standstill, tailings environmental-friendly abatvoix semi-finished product are taken out from mould, be transported to roasting in tunnel cave, sintering temperature is controlled at 450～750 DEG C, roasting time is controlled at 3～8 hours, is packaged as tailings environmental-friendly abatvoix finished product after cooling;
Described mine tailing compound foaming agent batching is made up of following component by weight percentage: mine tailing compound foaming agent paste 25～80%, hydrogen peroxide 2～35%, polyether modified silicon oil 0.001～5% and water 1～45%; The production method of mine tailing compound foaming agent: will stir in mine tailing compound foaming agent batching input homogenizer, the speed of mixer is controlled at 1400～1800 revs/min, mixing time is controlled at 2～30 minutes, is mine tailing compound foaming agent after stirring;
Described mine tailing compound foaming agent paste batching is made up of following component by weight percentage: Concave-convex clay rod mine tailing 15～55%, the concave convex rod potter's clay powder 5～35% with air purification function, DDAO 0.01～25%, cocounut oil acyl diethanol amine 0.01～20%, silicones polyethers emulsion 0.01～5% and water 5～55%; The production method of mine tailing compound foaming agent paste: will stir in mine tailing compound foaming agent paste batching input low-speed mixer, the speed of mixer is controlled at 600～800 revs/min, mixing time is controlled at 2～20 minutes, is mine tailing compound foaming agent paste after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475262.9A CN103526841B (en) | 2013-10-13 | 2013-10-13 | Tailings environmental-friendly abatvoix |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310475262.9A CN103526841B (en) | 2013-10-13 | 2013-10-13 | Tailings environmental-friendly abatvoix |
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| Publication Number | Publication Date |
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| CN103526841A CN103526841A (en) | 2014-01-22 |
| CN103526841B true CN103526841B (en) | 2016-05-25 |
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| CN201310475262.9A Active CN103526841B (en) | 2013-10-13 | 2013-10-13 | Tailings environmental-friendly abatvoix |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050009558A (en) * | 2003-07-16 | 2005-01-25 | 최우석 | Multi-functional Lightweight Foam Composition for the Construction and Method for Preparing the Same |
| CN101603351A (en) * | 2009-06-29 | 2009-12-16 | 北京绿色长城系统工程有限公司 | A kind of composite heat insulation wallboard and preparation method thereof |
| CN201952921U (en) * | 2011-01-10 | 2011-08-31 | 济南大学 | Lightweight red mud foaming wall panel |
| CN103274744A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Tailing compound type foaming agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2070887T3 (en) * | 2007-12-10 | 2013-10-07 | Siniat S A | Process for making a sound-absorbing panel |
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2013
- 2013-10-13 CN CN201310475262.9A patent/CN103526841B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050009558A (en) * | 2003-07-16 | 2005-01-25 | 최우석 | Multi-functional Lightweight Foam Composition for the Construction and Method for Preparing the Same |
| CN101603351A (en) * | 2009-06-29 | 2009-12-16 | 北京绿色长城系统工程有限公司 | A kind of composite heat insulation wallboard and preparation method thereof |
| CN201952921U (en) * | 2011-01-10 | 2011-08-31 | 济南大学 | Lightweight red mud foaming wall panel |
| CN103274744A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Tailing compound type foaming agent |
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| CN103526841A (en) | 2014-01-22 |
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