CN1043303A - Enamelled brick made of iron-ore tailing powder and production method thereof - Google Patents
Enamelled brick made of iron-ore tailing powder and production method thereof Download PDFInfo
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- CN1043303A CN1043303A CN88109712A CN88109712A CN1043303A CN 1043303 A CN1043303 A CN 1043303A CN 88109712 A CN88109712 A CN 88109712A CN 88109712 A CN88109712 A CN 88109712A CN 1043303 A CN1043303 A CN 1043303A
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- ornamental brick
- iron ore
- biscuiting
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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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Abstract
The present invention relates to a kind of industrial waste that utilizes---the iron ore powdered tailings manufacturing is used for the ornamental brick and the production method thereof of decorative constructure.This ornamental brick is directly to adopt industrial waste---iron ore powdered tailings adds an amount of clay wet the sending out of intermittent ball mill of packing into together as main raw material and ground 20 hours, to 200 mesh sieves tail over ≯ 0.1% after, again through press filtration, oven dry, beating operations such as powder, batch mixing, moulding, biscuiting, glazing, glaze firing, to make the ornamental brick technology that ornamental brick adopts the present invention to produce simple, but save energy 30% reduces cost 25%.
Description
The present invention relates to a kind of ornamental brick and production method thereof of utilizing industrial waste-iron ore powdered tailings manufacturing to be used for decorative constructure.
At present, its raw material of the ornamental brick of selling on the market all is to adopt the high-quality ceramic raw material, as: agalmatolite, wollastonite, clay etc.Utilize this raw material through coarse crushing, batching, in broken, ball milling, press filtration, oven dry, beat operations such as powder, batch mixing, moulding, oven dry, biscuiting, glazing, glaze firing, inspection after construction, finished product packing and make ornamental brick, its technical process is as shown in Figure 1.Because these class raw material resources are less, cause product cost higher, therefore, it is very necessary to seek new ornamental brick raw material.
Existing a kind of technology of utilizing industrial waste to produce ornamental brick is to produce waste material-red mud of producing in the alumina process as raw material.When utilizing this raw material production ornamental brick, need in red mud, to add earlier certain amount of clay and carry out the synthetic wollastonite with quartzy high temperature through 1080 ℃, then with the synthetic wollastonite as raw material, add the common fine grinding of an amount of clay after the pulverizing again, through press filtration, oven dry, beat operations such as powder, batch mixing, oven dry, biscuiting, glazing, glaze firing, inspection after construction, finished product packing and make ornamental brick, its technical process is as shown in Figure 2.Because this technology has increased the operation of one synthetic wollastonite, make complex manufacturing, the finished product energy consumption increases, so this technology is failed developed.
The purpose of this invention is to provide a kind of raw material is easy to get, technology is simple, sintering temperature is low, the time is short novel ornamental brick and manufacture method thereof, this ornamental brick is directly to utilize the waste material-mine tailing that produces in the iron ore beneficiation process to make ornamental brick for main raw material.
Purpose of the present invention can reach by following measure, adds an amount of clay in iron ore powdered tailings, by material: water: the grinding 20 hours of packing into jointly in the intermittent ball mill of the ratio of ballstone=1: 1: 2.2, to 200 mesh sieves tail over ≯ 0.1%.Again mud carried out press filtration, oven dry, beat powder and by behind material base moisture content 8% batch mixing, make ornamental brick through operations such as moulding, biscuiting, glazing, glaze firing, its technical process as shown in Figure 3.
Embodiment:
One, batching wt%
| Material Pei Fang not | Iron ore powdered tailings | Clay |
| 1＃ | 65 | 35 |
| 2＃ | 55 | 45 |
| 3＃ | 45 | 55 |
| 4＃ | 35 | 65 |
Two, grind
With the material for preparing, in material: water: the ratio of ballstone=1: 1: 2.2 intermittent ball mill of packing into together ground 20 hours, tailed over ≯ finished in 0.1% o'clock to 200 mesh sieves.
Three, batch mixing
The moisture content batch mixing of adding 8% in blank.
Four, moulding
With the compression moulding of 30-60 ton friction press.
Five, biscuiting
Use the roller kiln biscuiting, firing temperature 1070-1130 ℃, firing time 60-120 minute.
Six, glazing
Adopt the glazing on the gloss firing line of common opaque glaze.
Seven, glaze firing
Glaze firing in roller kiln after the glazing, firing temperature 980-1040 ℃, firing time 60-120 minute.
Major advantage of the present invention
(1) the present invention can remove industrial pollution, changes evil for precious;
(2) the present invention has compared with prior art simplified production technique, can save the energy 30% for this reason, reduces cost 25%.
(3) firing temperature of the present invention is low, the cycle short, helps adopting rapid sintering technique.
(4) the ornamental brick technical feature that adopts the present invention to produce all meets or exceeds national standard, and detected result is shown in table 1,2:
Table 1
| Proportioning % | The iron ore powdered tailings unselected clay |
| 55 45 | |
| Flexural strength MPa | 25.5 |
| Water-intake rate | 18.6 |
| Thermo qualitative | Qualified |
Table 2
| Proportioning % | The iron ore powdered tailings unselected clay |
| 45 55 | |
| Flexural strength MPa | 24.4 |
| Water-intake rate | 20.7 |
| Thermostability | Qualified |
Claims (3)
1, a kind of is raw material with the clay, through batching, ball milling, press filtration, oven dry, break the ornamental brick that operations such as powder, batch mixing, moulding, oven dry, biscuiting, glazing, glaze firing are produced, it is characterized in that this ornamental brick is to utilize iron ore powdered tailings directly to add unselected clay for main raw material, produce through operations such as biscuiting, glaze firing.
2, ornamental brick according to claim 1 is characterized in that the iron ore powdered tailings consumption is 35-65%, unselected clay consumption 65-35%.
3, ornamental brick according to claim 1 and 2 is characterized in that the biscuiting temperature is 1070-1130 ℃, and the time is 60-120 minute, and temperature of glaze firing is 980-1040 ℃, and the time is 60-120 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88109712A CN1043303A (en) | 1988-12-09 | 1988-12-09 | Enamelled brick made of iron-ore tailing powder and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88109712A CN1043303A (en) | 1988-12-09 | 1988-12-09 | Enamelled brick made of iron-ore tailing powder and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1043303A true CN1043303A (en) | 1990-06-27 |
Family
ID=4835433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88109712A Pending CN1043303A (en) | 1988-12-09 | 1988-12-09 | Enamelled brick made of iron-ore tailing powder and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043303A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048476C (en) * | 1996-10-09 | 2000-01-19 | 唐山市迁西瓷砖厂 | Glazed til using waste slag in gold mine industry |
| CN1486862B (en) * | 2003-08-21 | 2010-05-26 | 湖南泰鑫瓷业有限公司 | Hemp-imitating glazed facing and the preparation of glaze material |
| CN102173740A (en) * | 2010-12-23 | 2011-09-07 | 鄂尔多斯市陶尔斯陶瓷有限公司 | Method for manufacturing glazed brick by utilizing silico-calcium slag |
| CN103274594A (en) * | 2013-06-05 | 2013-09-04 | 英德市奥胜新材料有限责任公司 | Glaz-use potassium feldspar powder and preparation method thereof |
| CN108975877A (en) * | 2018-08-27 | 2018-12-11 | 西北农林科技大学 | The method of one heavy metal species slag manufacture building materials brick |
| CN109133854A (en) * | 2018-09-03 | 2019-01-04 | 淄博金狮王科技陶瓷集团有限公司 | Method using red mud through roller kilns production split-phase furnace transmutation decoration composite material |
-
1988
- 1988-12-09 CN CN88109712A patent/CN1043303A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048476C (en) * | 1996-10-09 | 2000-01-19 | 唐山市迁西瓷砖厂 | Glazed til using waste slag in gold mine industry |
| CN1486862B (en) * | 2003-08-21 | 2010-05-26 | 湖南泰鑫瓷业有限公司 | Hemp-imitating glazed facing and the preparation of glaze material |
| CN102173740A (en) * | 2010-12-23 | 2011-09-07 | 鄂尔多斯市陶尔斯陶瓷有限公司 | Method for manufacturing glazed brick by utilizing silico-calcium slag |
| CN103274594A (en) * | 2013-06-05 | 2013-09-04 | 英德市奥胜新材料有限责任公司 | Glaz-use potassium feldspar powder and preparation method thereof |
| CN108975877A (en) * | 2018-08-27 | 2018-12-11 | 西北农林科技大学 | The method of one heavy metal species slag manufacture building materials brick |
| CN109133854A (en) * | 2018-09-03 | 2019-01-04 | 淄博金狮王科技陶瓷集团有限公司 | Method using red mud through roller kilns production split-phase furnace transmutation decoration composite material |
| CN109133854B (en) * | 2018-09-03 | 2021-06-11 | 淄博金狮王科技陶瓷集团有限公司 | Method for producing split-phase transmutation decoration composite material by utilizing red mud through roller kiln |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |