CN108164220A - A kind of metal tail slag regeneration glue for tile and its production method - Google Patents
A kind of metal tail slag regeneration glue for tile and its production method Download PDFInfo
- Publication number
- CN108164220A CN108164220A CN201810056548.6A CN201810056548A CN108164220A CN 108164220 A CN108164220 A CN 108164220A CN 201810056548 A CN201810056548 A CN 201810056548A CN 108164220 A CN108164220 A CN 108164220A
- Authority
- CN
- China
- Prior art keywords
- metal
- tile
- fine sand
- tail slag
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C04B28/04—Portland 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of metal tail slag regeneration glue for tile and its production method, the glue for tile are composed of the following components：Cement 35~40%, metal tailings fine sand 35~40%, adulterant 20~25%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.3~0.8%, redispersable latex powder 3~8%, activator 0.1~0.2%, surplus are metal tailings ultra fine sand.The metal tail slag regenerates glue for tile, and by the way that metal tail slag is dried, after iron removal by magnetic separation, cooperation homogenizing is made.The present invention utilizes metal tail slag according to different grade gradients, substantially increase the secondary use rate of metal tailings ultra fine sand, tailing is made to reach zero processing, both solved the problems, such as that metal tailings slag muck was deposited cost height, taken up a large area, environmental pollution, the production cost of glue for tile is greatly reduced again, the metal tail slag regeneration glue for tile comprehensive performance produced is good, quality-high and inexpensive, has significant economic benefit, environmental benefit and social benefit.
Description
Technical field
The present invention relates to a kind of glue for tile and its production methods, and in particular to a kind of metal tail slag regeneration glue for tile and its
Production method.
Background technology
Metal tail slag is that the waste material discharged after concentrate and other useful constituents is chosen in ore dressing plant by ore-dressing technique, is needed
A large amount of soil stockpilings are occupied, resulting land expropriation cost, maintenance cost account for the 5~40% of entire Mineral Processing Enterprises investment.Gold
It is superfine to belong to tailing solid impurity particle, be easy to cause dust pollution (or even forming sandstorm) through wind-force carrying, enters water body again with insulated stream
Meeting polluted-water blocks river etc., while it is also containing the useful constituent that some can further be developed, so it is with environment
Pollution and the double characteristic of secondary resource.With the development of mining industry, the yield of ore is continuously increased, the tailing of ore dressing plant discharge
Slag is also growing day by day, and volume of cargo in storage also increasingly increases, so to the research of resource of tailings secondary use technology into current solution tail
The most important thing of ore deposit problem.
It is one of technology that metal tail slag recycles currently used as construction material, in existing technical method, user
Tailing of the fineness modulus in the range of middle sand and fine sand is usually selected to be applied, and actually has 60~70% tailing fineness
Modulus in ultra fine sand range, this part tailing ultra fine sand due to grain size compared with it is thin, grading is single, skeletal support is weaker, volume contraction
It is larger without preferably being paid close attention to and being applied, not only greatly reduce the reuse ratio of metal tail slag in this way, while not
The tailing ultra fine sand being utilized still needs soil to store up, so as to generate correlative charges and problem of environmental pollution etc..Glue for tile is again
Claim ceramic tile adhesive mortar, be a kind of construction material for belonging to extraordinary dry-mixed mortar material, instead of traditional cement yellow ground, energy
Ceramic tile is effectively pasted, avoid generating hollowing and falls brick phenomenon.Glue for tile aggregate size is required it is thinner, but on how to by tailing
Ultra fine sand applies the research on the good glue for tile of production performance more deficient.
Invention content
The purpose of the present invention is to provide a kind of metal tail slag regeneration glue for tile and its production methods, can overcome existing
There is the deficiency of technology, it is good to produce performance to metal tail slag (particularly metal tailings ultra fine sand therein) progress secondary use
Good glue for tile realizes zero processing of metal tail slag, has significant economic benefit and environmental benefit.
To achieve the above object, the present invention uses following technical scheme：
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 35~40%, gold
Category tail mineral fine sand 35~40%, adulterant 20~25%, the adulterant are composed of the following components according to weight percent：Fiber
Plain ether 0.3~0.8%, redispersable latex powder 3~8%, activator 0.1~0.2%, surplus are metal tailings ultra fine sand.
Preferably, grain size≤0.16mm of the metal tailings ultra fine sand.
Preferably, the grain size of the metal tailings fine sand meets following formula：0.16mm ＜ grain sizes≤0.63mm.
Preferably, the activator is made of glycerine, triisopropanolamine, molasses, water according to weight ratio 2: 3: 3: 2.
Preferably, the specific surface area of the adulterant is 500m2·kg-1。
The invention also discloses the production methods of above-mentioned metal tail slag regeneration glue for tile, include the following steps：
S1, metal tail slag is carried out by drying machine drying, then by magnetic separator except iron；
S2, the metal tail slag obtained in step S1 the successively grain size through 0.63mm and 0.16mm is sieved, sieved
Metal tailings fine sand and metal tailings ultra fine sand are obtained after point, the two is stored for future use, unsifted slag body, which is sent to crusher, to be broken
It is sieved again after broken；
S3, by 0.3~0.8% cellulose ether, 3~8% redispersable latex powder, 0.1~0.2% activator,
Surplus is put into for the raw material of metal tailings ultra fine sand after blender is stirred homogenizing, obtains comparing table after activated energy saving mill grinding
Area is 500m2·kg-1Adulterant；
S4, by 35~40% cement, 35~40% metal tailings fine sand, 20~25% adulterant is put into blender
Homogenizing is stirred, metal tail slag regeneration glue for tile is made.
Preferably, the metal tail slag described in step S1 according to《Hazardous waste judging standard leaching characteristic identification》GB
5085.3-2007 and《Radioactive material radionuclides limitation》The relevant regulations of GB 6566-2010 detect its External Exposure Index,
Outreach services, copper content, Zn content, cadmium content, lead content, total chrome content, content of 6-valence Cr ions, beryllium content, barium content, nickel contain
Amount, total silver content, arsenic content, Se content, testing result comply with standard regulation.
After adopting the above technical scheme, the present invention has the following advantages that compared with background technology：
1st, the present invention manufactures glue for tile using metal tail slag, had both solved metal tailings stockpiling and has spent high, floor space
Greatly, the problem of environmental pollution, and greatly reduce the production cost of glue for tile, have significant economic benefit, environmental benefit and
Social benefit；
2nd, the present invention utilizes metal tail slag according to different grade gradients, substantially increases metal tailings ultra fine sand
Secondary use rate realizes zero processing of tailing；
3rd, the present invention is by metal tailings ultra fine sand and the collocation use of metal tailings fine sand, by adding cellulose ether, can be again
Dispersed latex powder, activator improve toughness, intensity, crack resistance and water-retaining property etc., the metal tail slag regeneration ceramic tile produced
Glue comprehensive performance is good, quality-high and inexpensive.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment one
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 40%, metal tail
Ore deposit fine sand 40%, adulterant 20%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.8%, can
Redisperse latex powder 3%, activator 0.15%, surplus are metal tailings ultra fine sand.
Grain size≤0.16mm of the metal tailings ultra fine sand.
The grain size of the metal tailings fine sand meets following formula：0.16mm ＜ grain sizes≤0.63mm.
The activator is made of glycerine, triisopropanolamine, molasses, water according to weight ratio 2: 3: 3: 2.
The specific surface area of the adulterant is 500m2·kg-1。
The cellulose ether is methylcellulose or hydroxypropyl cellulose.
The redispersable latex powder is polyvinyl acetate class redispersable latex powder.
The cement is 42.5R grades of common portland cements.
The production method of above-mentioned metal tail slag regeneration glue for tile, includes the following steps：
S1, metal tail slag is carried out by drying machine drying, then by magnetic separator except iron, the metal tail slag according to
《Hazardous waste judging standard leaching characteristic identification》GB 5085.3-2007 and《Radioactive material radionuclides limitation》GB
The relevant regulations of 6566-2010 detect its External Exposure Index, Outreach services, copper content, Zn content, cadmium content, lead content, total
Chromium content, content of 6-valence Cr ions, beryllium content, barium content, nickel content, total silver content, arsenic content, Se content, testing result meet
Standard provides；The metal tail slag is iron tailings or copper tailing；
S2, the descending vibrations grain size through 0.63mm and 0.16mm of the metal tail slag obtained in step S1 is sieved into progress
Screening obtains the metal tailings fine sand of 0.16mm ＜ grain sizes≤0.63mm and the metal tailings spy of grain size≤0.16mm after screening
Fine sand stores for future use the two, and unsifted slag body is sieved again after sending to crusher in crushing；
S3, by 0.8% cellulose ether, 3% redispersable latex powder, 0.15% activator, surplus is metal tail
The raw material of ore deposit ultra fine sand is put into after blender is stirred homogenizing, and obtaining specific surface area after activated energy saving mill grinding is
500m2·kg-1Adulterant；
S4, by 40% cement, 40% metal tailings fine sand, 20% adulterant is put into blender and is stirred
Change, metal tail slag regeneration glue for tile is made.
Embodiment two
The present embodiment and embodiment one the difference lies in：
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 35%, metal tail
Ore deposit fine sand 40%, adulterant 25%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.3%, can
Redisperse latex powder 8%, activator 0.1%, surplus are metal tailings ultra fine sand.
The production method of above-mentioned metal tail slag regeneration glue for tile, includes the following steps：
Step S1, S2 is the same as embodiment one.
S3, according to weight percent by 0.3% cellulose ether, 8% redispersable latex powder, 0.1% activator,
Surplus is put into for the raw material of metal tailings ultra fine sand after blender is stirred homogenizing, obtains comparing table after activated energy saving mill grinding
Area is 500m2·kg-1Adulterant；
S4, according to weight percent by 35% cement, 40% metal tailings fine sand, 25% adulterant is put into stirring
Machine is stirred homogenizing, and metal tail slag regeneration glue for tile is made.
Embodiment three
The present embodiment and embodiment one the difference lies in：
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 40%, metal tail
Ore deposit fine sand 35%, adulterant 25%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.5%, can
Redisperse latex powder 5%, activator 0.2%, surplus are metal tailings ultra fine sand.
The production method of above-mentioned metal tail slag regeneration glue for tile, includes the following steps：
Step S1, S2 is the same as embodiment one.
S3, according to weight percent by 0.5% cellulose ether, 5% redispersable latex powder, 0.2% activator,
Surplus is put into for the raw material of metal tailings ultra fine sand after blender is stirred homogenizing, obtains comparing table after activated energy saving mill grinding
Area is 500m2·kg-1Adulterant；
S4, according to weight percent by 40% cement, 35% metal tailings fine sand, 25% adulterant is put into stirring
Machine is stirred homogenizing, and metal tail slag regeneration glue for tile is made.
Example IV
The present embodiment and embodiment one the difference lies in：
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 37%, metal tail
Ore deposit fine sand 40%, adulterant 23%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.3%, can
Redisperse latex powder 6%, activator 0.15%, surplus are metal tailings ultra fine sand.
The production method of above-mentioned metal tail slag regeneration glue for tile, includes the following steps：
Step S1, S2 is the same as embodiment one.
S3, according to weight percent by 0.3% cellulose ether, 6% redispersable latex powder, 0.15% activation
Agent, surplus are put into after blender is stirred homogenizing for the raw material of metal tailings ultra fine sand, are obtained after activated energy saving mill grinding
Specific surface area is 500m2·kg-1Adulterant；
S4, according to weight percent by 37% cement, 40% metal tailings fine sand, 23% adulterant is put into stirring
Machine is stirred homogenizing, and metal tail slag regeneration glue for tile is made.
Embodiment five
The present embodiment and embodiment one the difference lies in：
A kind of metal tail slag regenerates glue for tile, composed of the following components by weight percentage：Cement 40%, metal tail
Ore deposit fine sand 37%, adulterant 23%, the adulterant are composed of the following components according to weight percent：Cellulose ether 0.8%, can
Redisperse latex powder 6%, activator 0.15%, surplus are metal tailings ultra fine sand.
The production method of above-mentioned metal tail slag regeneration glue for tile, includes the following steps：
Step S1, S2 is the same as embodiment one.
S3, according to weight percent by 0.8% cellulose ether, 6% redispersable latex powder, 0.15% activation
Agent, surplus are put into after blender is stirred homogenizing for the raw material of metal tailings ultra fine sand, are obtained after activated energy saving mill grinding
Specific surface area is 500m2·kg-1Adulterant；
S4, according to weight percent by 40% cement, 37% metal tailings fine sand, 23% adulterant is put into stirring
Machine is stirred homogenizing, and metal tail slag regeneration glue for tile is made.
Experiment：
The metal tail slag that the embodiment of the present invention is obtained regenerates glue for tile according to standard JC/T 547-2005《Ceramic wall
Floor tile adhesive》Defined test method is tested, and test result is shown in Table 1.
1 metal tail slag of table regenerates glue for tile testing result
By the testing result of table 1 it is found that embodiment one, two, three, four, five has reached plain edition cement-based adhesive
(C1) performance requirement.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
Subject to.
Claims (7)
1. a kind of metal tail slag regenerates glue for tile, it is characterised in that：It is composed of the following components by weight percentage：Cement 35~
40%, metal tailings fine sand 35~40%, adulterant 20~25%, the adulterant is according to weight percent by following components group
Into：Cellulose ether 0.3~0.8%, redispersable latex powder 3~8%, activator 0.1~0.2%, surplus are special for metal tailings
Fine sand.
2. a kind of metal tail slag regeneration glue for tile as described in claim 1, it is characterised in that：The metal tailings ultra fine sand
Grain size≤0.16mm.
3. a kind of metal tail slag regeneration glue for tile as claimed in claim 2, it is characterised in that：The metal tailings fine sand
Grain size meets following formula：0.16mm ＜ grain sizes≤0.63mm.
4. a kind of metal tail slag regeneration glue for tile as claimed in claim 3, it is characterised in that：The activator by glycerine,
Triisopropanolamine, molasses, water are formed according to weight ratio 2: 3: 3: 2.
5. a kind of metal tail slag regeneration glue for tile as claimed in claim 4, it is characterised in that：The specific surface of the adulterant
Product is 500m2·kg-1。
6. such as the production method of claim 5 any one of them metal tail slag regeneration glue for tile, it is characterised in that：Including with
Lower step：
S1, metal tail slag is carried out by drying machine drying, then by magnetic separator except iron；
S2, the metal tail slag obtained in step S1 the successively grain size through 0.63mm and 0.16mm is sieved, after screening
Metal tailings fine sand and metal tailings ultra fine sand are obtained, the two is stored for future use, unsifted slag body is sent to crusher in crushing
It is sieved again；
S3, by 0.3~0.8% cellulose ether, 3~8% redispersable latex powder, 0.1~0.2% activator, surplus
Raw material for metal tailings ultra fine sand is put into after blender is stirred homogenizing, and specific surface area is obtained after activated energy saving mill grinding
For 500m2·kg-1Adulterant；
S4, by 35~40% cement, 35~40% metal tailings fine sand, 20~25% adulterant is put into blender progress
Metal tail slag regeneration glue for tile is made in stirring homogenizing.
7. the production method of metal tail slag regeneration glue for tile as claimed in claim 6, it is characterised in that：Described in step S1
Metal tail slag meet the new discharge metal tail slag of national regulations or the metal tail of accumulation for Leaching and radioactivity
Slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056548.6A CN108164220A (en) | 2018-01-21 | 2018-01-21 | A kind of metal tail slag regeneration glue for tile and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056548.6A CN108164220A (en) | 2018-01-21 | 2018-01-21 | A kind of metal tail slag regeneration glue for tile and its production method |
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| CN108164220A true CN108164220A (en) | 2018-06-15 |
Family
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| CN201810056548.6A Pending CN108164220A (en) | 2018-01-21 | 2018-01-21 | A kind of metal tail slag regeneration glue for tile and its production method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437695A (en) * | 2018-12-14 | 2019-03-08 | 华新水泥股份有限公司 | A kind of machine spray type mine filters pressing tailings glue for tile |
| CN110183131A (en) * | 2019-06-03 | 2019-08-30 | 厦门兑泰实业有限公司 | Method for producing plastering mortar and tile adhesive auxiliary agent by using black casting sand |
| CN110183130A (en) * | 2019-06-03 | 2019-08-30 | 厦门兑泰实业有限公司 | Method for producing tile bonding mortar by using black casting sand |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109437695A (en) * | 2018-12-14 | 2019-03-08 | 华新水泥股份有限公司 | A kind of machine spray type mine filters pressing tailings glue for tile |
| CN110183131A (en) * | 2019-06-03 | 2019-08-30 | 厦门兑泰实业有限公司 | Method for producing plastering mortar and tile adhesive auxiliary agent by using black casting sand |
| CN110183130A (en) * | 2019-06-03 | 2019-08-30 | 厦门兑泰实业有限公司 | Method for producing tile bonding mortar by using black casting sand |
| CN110183130B (en) * | 2019-06-03 | 2021-04-27 | 厦门兑泰实业有限公司 | Method for producing tile bonding mortar by using black casting sand |
| CN110183131B (en) * | 2019-06-03 | 2021-07-13 | 厦门兑泰实业有限公司 | Method for producing plastering mortar and tile adhesive auxiliary agent by using black casting sand |
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