CN104310963B - Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze - Google Patents

Abstract

The present invention relates to a kind of modification gold mine tailing and make the method for surface without the thin polyalcohol ceramic material of glaze, belong to Making Use of Tailings and utilize technology and material technology field. First the method is carried out modification with a class siliceous clay to the golden mine tailing that contains a class mineral composition and specific granule grating and is made the raw material of surface without the thin polyalcohol ceramic material of glaze, then make and burn till material by material forming and under uniform temperature condition, finally make to burn till material acquisition fresh surface by dredging polyalcohol surface treatment, finally obtain surface and dredge polyalcohol ceramic material without glaze. Polyalcohol ceramic material is dredged without glaze in the surface that the present invention makes, and its surface has thin polyalcohol performance, also has the features such as hardness is large, wear-resisting. The present invention, by dredge the raw material of polyalcohol ceramic material without glaze using golden mine tailing as surface, makes golden mine tailing obtain recycling, finds cheap new type resource simultaneously a kind of technical method is provided for surface without the thin polyalcohol ceramic material of glaze.

Description

Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze

Technical field

The present invention relates to a kind of modification gold mine tailing and make the method for surface without the thin polyalcohol ceramic material of glaze, belong to Making Use of Tailings and utilize technology and material technology field.

Background technology

Mine tailing is the solid waste producing in ore dressing process, and the relative amount of Gold Minerals In Primary Gold Deposits is few especially, makes the mine tailing amount that produces in recovery process huge, and storing up of mine tailing causes very big harm to ecological environment. Mine tailing is again a kind of special resource, but its recycling is remained to a very large difficult problem.

The universal law in prior art, the research institute of material liquid-repellency energy being drawn is: hydrophobic material is not necessarily dredged polyalcohol, but the material of thin polyalcohol is necessarily hydrophobic. Hydrophobic material has extremely wide application prospect in a lot of fields. So, have the material of thin polyalcohol performance, its application prospect is more extensive. But at present few by the tailing waste thing technology that preparation surface dredges polyalcohol ceramic material without glaze that is recycled, have no and put into practice precedent. Can obtain surface and have the Unglazed ceramic material of thin polyalcohol performance by the technology of the present invention method. And, due to advantages such as raw material of the present invention are cheap and easy to get, mine tailing recovery utilization rate is high, technical method exploitativeness is strong, this technology is more easily put it over.

Summary of the invention

The invention provides modification gold mine tailing and make the method for surface without the thin polyalcohol ceramic material of glaze, its object is by the technical method of siliceous clay modification gold mine tailing, using golden mine tailing as the raw material of dredging polyalcohol ceramic material, make golden mine tailing obtain recycling, find cheap new type resource for thin polyalcohol ceramic material a kind of technical method is provided.

For achieving the above object, the present invention is by the following technical solutions:

Modification gold mine tailing is made surface and dredges without glaze a method for polyalcohol ceramic material, it is characterized in that: described method is taking siliceous clay and golden mine tailing as primary raw material, takes following steps:

(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A that makes lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden mine tailing particle surface, form the particulate units B of " golden mine tailing particle-siliceous clay "; Finally, through fully stirring, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in solid liquid phase mixed system A, entirety forms the mixed system C of " lean property aggregate-clay integument-cement "; Wherein, the mass ratio of golden mine tailing and water is 10:13 ~ 45:4; Gold mine tailing and siliceous clay mass ratio are 1:9 ~ 9:1;

(2) forming materials: mixed system C is made to required form D with plastic forming or extrinsion pressing, in lucifuge place natural air drying, required form D after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, temperature-fall period adopts the cooling mode of nature, obtains and burns till material E;

(3) dredge polyalcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, and obtain burning till the thin polyalcohol surface of material E, polyalcohol ceramic material is dredged without glaze in surface.

The golden mine tailing mineralogical composition adopting is mainly quartz, carbonate mineral, silicates mineral.

The golden mine tailing particle volume average grain diameter adopting is mainly distributed in 10 μ m ~ 100 μ m grain size intervals.

The siliceous clay adopting, its main component is quartz (silica), silicates mineral, aluminum silicate mineral.

The siliceous clay grain diameter adopting is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m.

In described step (1), the whipping process of mixer through modifying process all the time.

In described step (1), skarn type gold mine tailing is 10:13 with water quality ratio, when skarn type gold mine tailing and red siliceous clay mass ratio are 1:9, make the surface of material and dredge polyalcohol better performances, now, the contact angle of glycerine and material surface is 124 °, and surperficial Mohs' hardness is 5.5 ~ 6.

In described step (1), type of ductile shearing zone gold mine tailing is 50:11 with water quality ratio, when type of ductile shearing zone gold mine tailing and cyan siliceous clay mass ratio are 5:5, make the surface of material and dredge polyalcohol better performances, now, the contact angle of glycerine and material surface is 126 °, and surperficial Mohs' hardness is 5.5 ~ 6.

Advantage and effect:

(1) the present invention makes broad-spectrum surface by golden mine tailing and dredges polyalcohol ceramic material without glaze, energy efficient resource utilization gold mine tailing;

(2) utilize the present invention to produce surface and dredge polyalcohol ceramic material without glaze, can greatly reduce surface and dredge the production cost of polyalcohol ceramic material without glaze;

(3) the present invention prepares surface to dredge the raw material of polyalcohol ceramic material without glaze is golden mine tailing, and the material that golden mine tailing is carried out to modification is siliceous clay, and raw material is simple and easy to get, cheap;

(4) modifying process of golden mine tailing, method of operating and ceramic material are dredged preparation method's simple possible on polyalcohol surface, and yield rate is high, is suitable for suitability for industrialized production;

(5) polyalcohol ceramic material is dredged without glaze in the surface that prepared by the present invention, and surface not only has thin polyalcohol performance, also has hardness high (surperficial Mohs' hardness reaches 5.5 ~ 6), the feature such as wear-resisting.

Brief description of the drawings:

Accompanying drawing 1 is the present invention's gold mine tailing characteristic pattern, comprising:

Fig. 1-1 skarn gold deposit mine tailing XRD spectra

Fig. 1-2 Ductile Shear Zone Type Gold Deposits tailstock ore deposit XRD spectra

Fig. 1-3 skarn gold deposit mine tailing particle size distribution figure

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 1-4 particle size distribution figure

Accompanying drawing 2 is siliceous clay characteristic pattern of the present invention, comprising:

The red siliceous clay XRD spectra in Fig. 2-1

Fig. 2-2 cyan siliceous clay XRD spectra

The red siliceous clay particle size distribution figure in Fig. 2-3

Fig. 2-4 cyan siliceous clay particle size distribution figure

Accompanying drawing 3 is for dredging the surface contact angle data statistics figure of polyalcohol ceramic material in the surface that utilizes multiple ratio modification gold mine tailing to make without glaze.

Accompanying drawing 4 is dredged the surface of polyalcohol ceramic material and the contact condition figure of glycerine for the surface that utilizes multiple ratio modification gold mine tailing to make without glaze, comprising:

Fig. 4-1 skarn gold deposit mine tailing and red siliceous clay mass ratio are 1:9;

Fig. 4-2 skarn gold deposit mine tailing and red siliceous clay mass ratio are 3:7;

Fig. 4-3 skarn gold deposit mine tailing and red siliceous clay mass ratio are 5:5;

Fig. 4-4 skarn gold deposit mine tailing and red siliceous clay mass ratio are 7:3;

Fig. 4-5 skarn gold deposit mine tailing and red siliceous clay mass ratio are 9:1;

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-6 and cyan siliceous clay mass ratio are 1:9;

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-7 and cyan siliceous clay mass ratio are 3:7;

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-8 and cyan siliceous clay mass ratio are 5:5;

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-9 and cyan siliceous clay mass ratio are 7:3;

Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-10 and cyan siliceous clay mass ratio are 9:1.

Detailed description of the invention:

Modification gold mine tailing is made surface and dredges without glaze a method for polyalcohol ceramic material, it is characterized in that: described method is taking siliceous clay and golden mine tailing as primary raw material, takes following steps:

(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A that makes lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden mine tailing particle surface, form the particulate units B of " golden mine tailing particle-siliceous clay "; Finally, through fully stirring, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in solid liquid phase mixed system A, entirety forms the mixed system C of " lean property aggregate-clay integument-cement "; Wherein, the mass ratio of golden mine tailing and water is 10:13 ~ 45:4; Gold mine tailing and siliceous clay mass ratio are 1:9 ~ 9:1;

(2) forming materials: mixed system C is made to required form D with plastic forming or extrinsion pressing, in lucifuge place natural air drying, required form D after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, temperature-fall period adopts the cooling mode of nature, obtains and burns till material E;

(3) dredge polyalcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, and obtain burning till the thin polyalcohol surface of material E, polyalcohol ceramic material is dredged without glaze in surface.

The present invention's golden mine tailing used as shown in Figure 1, accompanying drawing 1 is the present invention's gold mine tailing characteristic pattern, comprise: Fig. 1-1 skarn gold deposit mine tailing XRD spectra, Fig. 1-2 Ductile Shear Zone Type Gold Deposits tailstock ore deposit XRD spectra, Fig. 1-3 skarn gold deposit mine tailing particle size distribution figure, Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 1-4 particle size distribution figure. Fig. 2 is shown in by the present invention's siliceous clay used, Fig. 2 is siliceous clay characteristic pattern of the present invention, comprising: the red siliceous clay XRD spectra in Fig. 2-1, Fig. 2-2 cyan siliceous clay XRD spectra, the red siliceous clay particle size distribution figure in Fig. 2-3, Fig. 2-4 cyan siliceous clay particle size distribution figure. Fig. 3 is that the surface contact angle data statistics figure of polyalcohol ceramic material is dredged on the surface that utilizes multiple ratio modification gold mine tailing to make without glaze. Accompanying drawing 4 is dredged the surface of polyalcohol ceramic material and the contact condition figure of glycerine for the surface that utilizes multiple ratio modification gold mine tailing to make without glaze, comprising: Fig. 4-1 skarn gold deposit mine tailing and red siliceous clay mass ratio are 1:9; Fig. 4-2 skarn gold deposit mine tailing and red siliceous clay mass ratio are 3:7; Fig. 4-3 skarn gold deposit mine tailing and red siliceous clay mass ratio are 5:5; Fig. 4-4 skarn gold deposit mine tailing and red siliceous clay mass ratio are 7:3; Fig. 4-5 skarn gold deposit mine tailing and red siliceous clay mass ratio are 9:1; Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-6 and cyan siliceous clay mass ratio are 1:9; Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-7 and cyan siliceous clay mass ratio are 3:7; Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-8 and cyan siliceous clay mass ratio are 5:5; Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-9 and cyan siliceous clay mass ratio are 7:3; Ductile Shear Zone Type Gold Deposits tailstock ore deposit, Fig. 4-10 and cyan siliceous clay mass ratio are 9:1.

With example, the present invention is described in detail below:

Embodiment 1:

First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as dolomite, calcite, and silicates mineral are as muscovite, gold mine tailing particle volume average grain diameter is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, gold mine tailing than being 10:13, stirs certain hour with water quality, makes " lean property aggregate-water " solid liquid phase mixed system A1. Secondly, slowly at the uniform velocity add red siliceous clay, its main component is that quartz (silica) and silicate mineral are as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m, illustrating to be 100N μ m(0 < N < 10 by particle diameter generally, is integer) bulky grain lean property particles of aggregates and particle diameter be the fine grained binding material composition of N μ m. The mine tailing grain graininess that the present invention selects is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, is the filler between above two grain size intervals (0.1 μ m ~ 10 μ m grain size intervals and 100 μ m ~ 1000 μ m grain size intervals). Carry out modification gold mine tailing with this kind of siliceous clay and can make the grain size characteristic of two kinds of materials obtain complementation, make the material of making more easily form fine and close internal structure and surface texture, finally make material surface there is thin polyalcohol performance. In siliceous clay, mainly taking siliceous composition as main, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness larger, is easy to form closely knit surface texture, and then forms the surface texture with thin polyalcohol performance. Gold mine tailing and siliceous clay mass ratio are 1:9, continue to stir, and make siliceous clay composition be attached to golden mine tailing particle surface, form " golden mine tailing particle-siliceous clay " particulate units B1. Finally, fully stir, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in A1, entirety forms " lean property aggregate-clay integument-cement " mixed system C1. In modifying process, the whipping process of mixer is carried throughout. C1 is made to required form D1 with plastic forming, extrinsion pressing etc., in lucifuge place natural air drying. D1 after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the cooling mode of nature, obtains and burns till material E1. Grinding and buffing is carried out in E1 surface, obtain comparatively smooth fresh surface, obtain dredging polyalcohol surface. The contact condition that polyalcohol ceramic material is dredged without glaze in the surface that glycerine and experiment are made is as shown in Fig. 4-1.

Glycerine is 124 ° (90 ° of > have thin glycerine characteristic) with the contact angle that polyalcohol ceramic material surface is dredged without glaze in the surface that experiment is made, and surperficial Mohs' hardness is 5.5 ~ 6.

Embodiment 2:

First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as dolomite, calcite, and silicates mineral are as muscovite, gold mine tailing particle volume average grain diameter is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, gold mine tailing than being 3:1, stirs certain hour with water quality, makes " lean property aggregate-water " solid liquid phase mixed system A2. Secondly, slowly at the uniform velocity add red siliceous clay, its main component is that quartz (silica) and silicate mineral are as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m, illustrating to be 100N μ m(0 < N < 10 by particle diameter generally, is integer) bulky grain lean property particles of aggregates and particle diameter be the fine grained binding material composition of N μ m. The mine tailing grain graininess that the present invention selects is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, is the filler between above two grain size intervals (0.1 μ m ~ 10 μ m grain size intervals and 100 μ m ~ 1000 μ m grain size intervals). Carry out modification gold mine tailing with this kind of siliceous clay and can make the grain size characteristic of two kinds of materials obtain complementation, make the material of making more easily form fine and close internal structure and surface texture, finally make material surface there is thin polyalcohol performance. In siliceous clay, mainly taking siliceous composition as main, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness larger, is easy to form closely knit surface texture, and then forms the surface texture with thin polyalcohol performance. Gold mine tailing and siliceous clay mass ratio are 3:7, continue to stir, and make siliceous clay composition be attached to golden mine tailing particle surface, form " golden mine tailing particle-siliceous clay " particulate units B2. Finally, fully stir, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in A2, entirety forms " lean property aggregate-clay integument-cement " mixed system C2. In modifying process, the whipping process of mixer is carried throughout. C2 is made to required form D2 with plastic forming, extrinsion pressing etc., in lucifuge place natural air drying. D2 after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the cooling mode of nature, obtains and burns till material E2. Grinding and buffing is carried out in E2 surface, obtain comparatively smooth fresh surface, obtain dredging polyalcohol surface. The contact condition that polyalcohol ceramic material is dredged without glaze in the surface that glycerine and experiment are made is as shown in Fig. 4-2.

Glycerine is 117 ° (90 ° of > have thin glycerine characteristic) with the contact angle that polyalcohol ceramic material surface is dredged without glaze in the surface that experiment is made, and surperficial Mohs' hardness is 5.5 ~ 6.

Embodiment 3:

First, suitable quantity of water is put into agitator, slowly at the uniform velocity add type of ductile shearing zone gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as dolomite, silicates mineral are as muscovite, aluminum silicate mineral are as albite, microcline, and golden mine tailing particle volume average grain diameter is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, and golden mine tailing is 50:11 with water quality ratio, stir certain hour, make " lean property aggregate-water " solid liquid phase mixed system A3. Secondly, slowly at the uniform velocity add cyan siliceous clay, its main component is that quartz (silica) and silicate mineral are as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m, illustrating to be 100N μ m(0 < N < 10 by particle diameter generally, is integer) bulky grain lean property particles of aggregates and particle diameter be the fine grained binding material composition of N μ m. The mine tailing grain graininess that the present invention selects is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, is the filler between above two grain size intervals (0.1 μ m ~ 10 μ m grain size intervals and 100 μ m ~ 1000 μ m grain size intervals). Carry out modification gold mine tailing with this kind of siliceous clay and can make the grain size characteristic of two kinds of materials obtain complementation, make the material of making more easily form fine and close internal structure and surface texture, finally make material surface there is thin polyalcohol performance. In siliceous clay, mainly taking siliceous composition as main, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness larger, is easy to form closely knit surface texture, and then forms the surface texture with thin polyalcohol performance. Gold mine tailing and siliceous clay mass ratio are 5:5, continue to stir, and make siliceous clay composition be attached to golden mine tailing particle surface, form " golden mine tailing particle-siliceous clay " particulate units B3. Finally, fully stir, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in A3, entirety forms " lean property aggregate-clay integument-cement " mixed system C3. In modifying process, the whipping process of mixer is carried throughout. C3 is made to required form D3 with plastic forming, extrinsion pressing etc., in lucifuge place natural air drying. D3 after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the cooling mode of nature, obtains and burns till material E3. Grinding and buffing is carried out in E3 surface, obtain comparatively smooth fresh surface, obtain dredging polyalcohol surface. The contact condition that polyalcohol ceramic material is dredged without glaze in glycerine and the experiment surface of making as Figure 4-8.

Glycerine is 126 ° (90 ° of > have thin glycerine characteristic) with the contact angle that polyalcohol ceramic material surface is dredged without glaze in the surface that experiment is made, and surperficial Mohs' hardness is 5.5 ~ 6.

Embodiment 4:

First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as dolomite, calcite, and silicates mineral are as muscovite, gold mine tailing particle volume average grain diameter is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, gold mine tailing than being 28:5, stirs certain hour with water quality, makes " lean property aggregate-water " solid liquid phase mixed system A4. Secondly, slowly at the uniform velocity add red siliceous clay, its main component is that quartz (silica) and silicate mineral are as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m, illustrating to be 100N μ m(0 < N < 10 by particle diameter generally, is integer) bulky grain lean property particles of aggregates and particle diameter be the fine grained binding material composition of N μ m. The mine tailing grain graininess that the present invention selects is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, is the filler between above two grain size intervals (0.1 μ m ~ 10 μ m grain size intervals and 100 μ m ~ 1000 μ m grain size intervals). Carry out modification gold mine tailing with this kind of siliceous clay and can make the grain size characteristic of two kinds of materials obtain complementation, make the material of making more easily form fine and close internal structure and surface texture, finally make material surface there is thin polyalcohol performance. In siliceous clay, mainly taking siliceous composition as main, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness larger, is easy to form closely knit surface texture, and then forms the surface texture with thin polyalcohol performance. Gold mine tailing and siliceous clay mass ratio are 7:3, continue to stir, and make siliceous clay composition be attached to golden mine tailing particle surface, form " golden mine tailing particle-siliceous clay " particulate units B4. Finally, fully stir, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in A4, entirety forms " lean property aggregate-clay integument-cement " mixed system C4. In modifying process, the whipping process of mixer is carried throughout. C4 is made to required form D4 with plastic forming, extrinsion pressing etc., in lucifuge place natural air drying. D4 after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the cooling mode of nature, obtains and burns till material E4. Grinding and buffing is carried out in E4 surface, obtain comparatively smooth fresh surface, obtain dredging polyalcohol surface. The contact condition that polyalcohol ceramic material is dredged without glaze in the surface that glycerine and experiment are made is as shown in Fig. 4-4.

Glycerine is 122 ° (90 ° of > have thin glycerine characteristic) with the contact angle that polyalcohol ceramic material surface is dredged without glaze in the surface that experiment is made, and surperficial Mohs' hardness is 5.5 ~ 6.

Embodiment 5:

First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as dolomite, calcite, and silicates mineral are as muscovite, gold mine tailing particle volume average grain diameter is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, gold mine tailing than being 45:4, stirs certain hour with water quality, makes " lean property aggregate-water " solid liquid phase mixed system A5. Secondly, slowly at the uniform velocity add red siliceous clay, its main component is that quartz (silica) and silicate mineral are as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m, illustrating to be 100N μ m(0 < N < 10 by particle diameter generally, is integer) bulky grain lean property particles of aggregates and particle diameter be the fine grained binding material composition of N μ m.

The mine tailing grain graininess that the present invention selects is mainly distributed in 10 μ m ~ 100 μ m grain size intervals, is the filler between above two grain size intervals (0.1 μ m ~ 10 μ m grain size intervals and 100 μ m ~ 1000 μ m grain size intervals). Carry out modification gold mine tailing with this kind of siliceous clay and can make the grain size characteristic of two kinds of materials obtain complementation, make the material of making more easily form fine and close internal structure and surface texture, finally make material surface there is thin polyalcohol performance. In siliceous clay, mainly taking siliceous composition as main, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness larger, is easy to form closely knit surface texture, and then forms the surface texture with thin polyalcohol performance. Gold mine tailing and siliceous clay mass ratio are 9:1, continue to stir, and make siliceous clay composition be attached to golden mine tailing particle surface, form " golden mine tailing particle-siliceous clay " particulate units B5.

Finally, fully stir, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in A5, entirety forms " lean property aggregate-clay integument-cement " mixed system C5. In modifying process, the whipping process of mixer is carried throughout. C5 is made to required form D5 with plastic forming, extrinsion pressing etc., in lucifuge place natural air drying. D5 after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the cooling mode of nature, obtains and burns till material E5. Grinding and buffing is carried out in E5 surface, obtain comparatively smooth fresh surface, obtain dredging polyalcohol surface. The contact condition that polyalcohol ceramic material is dredged without glaze in the surface that glycerine and experiment are made is as shown in Fig. 4-5.

Glycerine is 110 ° (90 ° of > have thin glycerine characteristic) with the contact angle that polyalcohol ceramic material surface is dredged without glaze in the surface that experiment is made, and surperficial Mohs' hardness is 5.5 ~ 6.

More than several embodiments of the present invention, in embodiment, selected golden mine tailing raw material type is skarn type, Ductile Shear Zone Type Gold Deposits tailstock ore deposit, but raw material is selected to be not limited to this two kinds of golden mine tailings, all mineralogical composition that meets is mainly the golden mine tailing that quartz, carbonate mineral, silicates mineral and particle volume average grain diameter be mainly distributed in 10 μ m ~ 100 μ m grain size intervals and all can be used as raw material of the present invention. in embodiment, selected siliceous clay is red siliceous clay and cyan siliceous clay, but be not limited to this two kinds of siliceous claies, all main components that meets are for quartz (silica), silicates mineral, aluminum silicate mineral, and the siliceous clay that its grain diameter is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m all can meet in order to modification the golden mine tailing of feature of the present invention. experimental procedure and method that the present invention utilizes red siliceous clay and cyan siliceous clay modification skarn type, making surface, Ductile Shear Zone Type Gold Deposits tailstock ore deposit to dredge polyalcohol ceramic material without glaze are consistent with the method step described in embodiment, and experimental result is shown in Figure of description 3, accompanying drawing 4. other polyalcohols and glycerine belong to alcohols material together, and they and sample surfaces contact angle situation and glycerine are similar, also can adopt other polyalcohols to test it and dredge the contact angle on polyalcohol ceramic material surface with surface without glaze, adopting golden mine tailing and water quality ratio is 10:13 ~ 45:4, and golden mine tailing and siliceous clay mass ratio are other ratios within the scope of 1:9 ~ 9:1, also can realize the object of the invention. the other types gold mine tailing that employing meets feature of the present invention is raw material, and carry out modification gold mine tailing with the other types siliceous clay that meets feature of the present invention, polyalcohol ceramic material is dredged without glaze in the surface of making according to the invention process step, when obtaining surface and thering is the material of better dredging polyalcohol performance, the mass ratio of gold mine tailing and water is not only confined to 10:13 and 50:11, the mass ratio of gold mine tailing and siliceous clay is not only confined to 1:9 and 5:5, can also be 10:13 ~ 45:4 with water quality ratio at golden mine tailing, gold mine tailing and siliceous clay mass ratio are under other ratio conditions within the scope of 1:9 ~ 9:1, obtain surface and there is the material of better dredging polyalcohol performance.

Claims (5)

1. modification gold mine tailing is made surface and dredges without glaze a method for polyalcohol ceramic material, it is characterized in that: described method is taking siliceous clay and golden mine tailing as primary raw material, takes following steps:

(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A that makes lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden mine tailing particle surface, form the particulate units B of " golden mine tailing particle-siliceous clay "; Finally, through fully stirring, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in solid liquid phase mixed system A, entirety forms the mixed system C of " lean property aggregate-clay integument-cement "; Described golden mine tailing is skarn type gold mine tailing, skarn type gold mine tailing is 10:13 with water quality ratio, skarn type gold mine tailing and red siliceous clay mass ratio are 1:9, the thin polyalcohol performance in surface of making material is good, the contact angle of glycerine and material surface is 124 °, and surperficial Mohs' hardness is 5.5 ~ 6;

(2) forming materials: mixed system C is made to required form D with plastic forming, in lucifuge place natural air drying, required form D after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 950 DEG C ~ 1100 DEG C, temperature-fall period adopts the cooling mode of nature, obtains and burns till material E;

(3) dredge polyalcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, and obtain burning till the thin polyalcohol surface of material E, polyalcohol ceramic material is dredged without glaze in surface.

2. modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze according to claim 1, it is characterized in that: the siliceous clay adopting, its main component is quartz, silicates mineral, aluminum silicate mineral.

3. modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze according to claim 1, it is characterized in that: the siliceous clay grain diameter adopting is mainly distributed in 0.1 μ m ~ 10 μ m and two grain size intervals of 100 μ m ~ 1000 μ m.

4. modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze according to claim 1, it is characterized in that: in described step (1), the whipping process of agitator through modifying process all the time.

5. modification gold mine tailing is made surface and dredges without glaze a method for polyalcohol ceramic material, it is characterized in that: described method is taking siliceous clay and golden mine tailing as primary raw material, takes following steps:

(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A that makes lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden mine tailing particle surface, form the particulate units B of " golden mine tailing particle-siliceous clay "; Finally, through fully stirring, make siliceous clay fully be wrapped in golden mine tailing particle surface and be well dispersed in solid liquid phase mixed system A, entirety forms the mixed system C of " lean property aggregate-clay integument-cement "; Described golden mine tailing is type of ductile shearing zone gold mine tailing, type of ductile shearing zone gold mine tailing is 50:11 with water quality ratio, type of ductile shearing zone gold mine tailing and cyan siliceous clay mass ratio are 5:5, the thin polyalcohol performance in surface of making material is good, the contact angle of glycerine and material surface is 126 °, and surperficial Mohs' hardness is 5.5 ~ 6;

(2) forming materials: mixed system C is made to required form D with plastic forming, in lucifuge place natural air drying, required form D after natural drying is put into electrical kiln at ambient temperature, keep uniform heating rate, firing temperature is 950 DEG C ~ 1100 DEG C, temperature-fall period adopts the cooling mode of nature, obtains and burns till material E;

(3) dredge polyalcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, and obtain burning till the thin polyalcohol surface of material E, polyalcohol ceramic material is dredged without glaze in surface.