CN106830889A - A kind of manufacturing process of use making coal gangue brick - Google Patents
A kind of manufacturing process of use making coal gangue brick Download PDFInfo
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- CN106830889A CN106830889A CN201611222290.XA CN201611222290A CN106830889A CN 106830889 A CN106830889 A CN 106830889A CN 201611222290 A CN201611222290 A CN 201611222290A CN 106830889 A CN106830889 A CN 106830889A
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- CN
- China
- Prior art keywords
- manufacturing process
- gangue
- brickmaking
- raw material
- coal gangue
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- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of manufacturing process of use making coal gangue brick, step is as follows:The first step:Gangue and shale are measured respectively, it is just broken after mixing, primary raw materials is made, store stand-by;Second step:Primary raw materials is crushed again, secondary feedstock is made, stored stand-by;3rd step:Secondary feedstock is screened by vibratory sieve, unqualified raw material repeats to crush again, and acceptable material reaches biaxial rneader by the second constant feeder, and water is added in biaxial rneader, is aged after stirring;4th step:Enter type fine disintegrating machine high after the completion of ageing, be made the final raw material of brickmaking;5th step:Use final raw material brickmaking.The discarded gangue of script is made useful colliery wastes brick by the present invention, is turned waste into wealth, and reduces coal yard land used, reduces environmental pollution;Meanwhile, batching metering is accurate, carries out repeatedly broken, makes the final material quality of brickmaking excellent, therefore brickmaking is superior in quality.
Description
Technical field
Field and brickmaking field are recycled the present invention relates to mining offal, a kind of use making coal gangue brick is specifically referred to
Manufacturing process.
Background technology
Since 18th century, with the big industry demand growing to the energy, the production capacity of coal increases substantially.
The coal annual production of Britain in 1770~1850 years surges to more than 50,000,000 tons from 6,200,000 tons, accounts for Gross World Product at that time
2/3, by 1913, reach 2.92 hundred million tons of all-time high.The U.S. is 2.45 hundred million tons in output of coal in 1900, to nineteen forty-seven
Increase in a leap to 6.24 hundred million tons, once kept rank first within a period.The Soviet Union only had 34,500,000 tons in output of coal in 1916,
Nearly 1.7 hundred million tons by 1940, No. 1 in the world has been always maintained at since 1958, yield exceeded 700,000,000 tons from 1975.
China is to find and use one of earliest country of coal.But before 1949,62,000,000 tons of highests were once reached except nineteen forty-two
Outside historical record, general annual production only has 30,000,000 tons or so.After the founding of People's Republic of Chinas in 1949, exploitation, construction
Large quantities of new wells, have remodeled and expand original mine, the coal production ability is improved rapidly, the coal of whole nation unified distribution at the beginning of nineteen eighty-three
552, ore deposit, the mining area for producing more than 10,000,000 tons per year has 10, and raw coal output has exceeded 700,000,000 tons.
Gangue is that organic compound and inorganic compound with coal co-deposition in coalification course are mixed
Rock, generally in thin layer and in coal seam or coal seam top, coal seam bottom.Gangue is divided into claystone class, sand by essential mineral content
Stone rock class, carbonate, pelite class.By sources and end-state, gangue can be divided into digging gangue, coal separation spoil and nature
Spoil three major types.Gangue discharge capacity has larger difference according to the difference of coal seam conditions, mining conditions and washing process, general pick
Enter spoil and account for 10% of raw coal output or so, coal separation spoil accounts for the 12%~18% of feed coal amount.
With the increase of output of coal, gangue is also more and more, and in most cases, gangue is selected around in coal face
Address air storage, gangue is thrown aside, takes tract.Sulfide effusion or leaching in gangue can pollute big
Gas, farmland and water body.Hillock can also spontaneous combustion there is fire, or in rainy season avalanche, silt river up and cause disaster.China accumulates coal
Spoil will also discharge 100,000,000 tons of gangue every year up to more than 1,000,000,000 tons.
The content of the invention
It is an object of the invention to provide a kind of manufacturing process of use making coal gangue brick, the manufacturing process is discarded by script
Gangue be made useful colliery wastes brick, turn waste into wealth, reduce coal yard land used, reduce environmental pollution;Meanwhile, the manufacture work
Skill batching metering is accurate, carries out repeatedly broken, makes the final material quality of brickmaking excellent, therefore brickmaking is superior in quality.
The present invention is achieved through the following technical solutions:
A kind of manufacturing process of use making coal gangue brick, step is as follows:
The first step:Gangue and shale are measured respectively, it is just broken after mixing, primary raw materials is made, store stand-by;
Second step:Primary raw materials is crushed again, secondary feedstock is made, stored stand-by;
3rd step:Secondary feedstock is screened by vibratory sieve, unqualified raw material repeats to crush again, and acceptable material is by second
Constant feeder reaches biaxial rneader, and water is added in biaxial rneader, is aged after stirring;
4th step:Enter type fine disintegrating machine high after the completion of ageing, be made the final raw material of brickmaking;
5th step:Use final raw material brickmaking.
The discarded gangue of script is made useful colliery wastes brick by the manufacturing process, is turned waste into wealth, and reduces coal yard land used,
Reduce environmental pollution;Meanwhile, the manufacturing process batching metering is accurate, carries out repeatedly broken, makes the final material quality of brickmaking
It is excellent, therefore brickmaking is superior in quality.
Further, the first step is comprised the following steps that:By gangue by sending into jaw after the metering of the first gauge
Formula disintegrating machine, while by shale by sending into jaw crusher after the metering of the second gauge, gangue and shale are simultaneously in jaw
It is just broken in disintegrating machine, primary raw materials is made, the first storage bin is sent into by apron feeder, store stand-by.Use the first metering
Instrument and the second gauge difference batching, make batching metering accurate.
Further, it is to improve brick producing material quality, the second step is comprised the following steps that:First constant feeder will
Primary raw materials feeding hammer mill in first storage bin, then is crushed, then it is broken after secondary feedstock feeding second store up
Storage, stores stand-by.
Further, the 5th step is comprised the following steps that:Final raw material is first sent into Double-stage vacuum brick making machine, then
Sequentially pass through cutting machine, blank cutter, dissipate base machine, cutting machine, base car, kiln car pusher, drying hole and annular kiln, be made colliery wastes brick.
Further, be to save material cost and cost of transportation, by cutting machine, blank cutter, dissipate base machine, cutting machine,
The useless base produced when base car, kiln car pusher and drying hole is admitted to the first constant feeder and is crushed again, is recycled.
Further, to save material cost and cost of transportation, the useless base produced during by annular kiln is admitted to jaw crushing
Machine carries out just broken, realization recycling.
The present invention compared with prior art, have the advantage that for:
(1) the discarded gangue of script is made useful colliery wastes brick by the present invention, is turned waste into wealth, and reduces coal yard land used,
Reduce environmental pollution;Meanwhile, batching metering is accurate, carries out repeatedly broken, makes the final material quality of brickmaking excellent, therefore brickmaking
It is superior in quality.
(2) present invention by can effectively save production cost and cost of transportation, improve the performance of enterprises.
Brief description of the drawings
The structured flowchart of Fig. 1 equipment for needed for realizing the present invention.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention not limited to this.
Embodiment 1:
As shown in figure 1, the present invention is in order to overcome the defect of prior art, there is provided a kind of manufacture of use making coal gangue brick
Technique, step is as follows:
The first step:Gangue and shale are measured respectively, it is just broken after mixing, primary raw materials is made, store stand-by;
Second step:Primary raw materials is crushed again, secondary feedstock is made, stored stand-by;
3rd step:Secondary feedstock is screened by vibratory sieve, unqualified raw material repeats to crush again, and acceptable material is by second
Constant feeder reaches biaxial rneader, and water is added in biaxial rneader, is aged after stirring;
4th step:Enter type fine disintegrating machine high after the completion of ageing, be made the final raw material of brickmaking;
5th step:Use final raw material brickmaking.
The discarded gangue of script is made useful colliery wastes brick by the manufacturing process, is turned waste into wealth, and reduces coal yard land used,
Reduce environmental pollution;Meanwhile, the manufacturing process batching metering is accurate, carries out repeatedly broken, makes the final material quality of brickmaking
It is excellent, therefore brickmaking is superior in quality.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as shown in figure 1, the specific steps of the first step
It is as follows:By gangue by sending into jaw crusher after the metering of the first gauge, while shale is measured by the second gauge
After send into jaw crusher, gangue and shale are simultaneously just broken in jaw crusher, primary raw materials are made, by board-like feed
Machine sends into the first storage bin, stores stand-by.Distinguish batching using the first gauge and the second gauge, make batching metering essence
Really.
It is to improve brick producing material quality, the second step is comprised the following steps that:First constant feeder is by the first storing
Primary raw materials feeding hammer mill in storehouse, then is crushed, then it is broken after secondary feedstock send into the second storage warehouse, storage
It is stand-by.
5th step is comprised the following steps that:Final raw material is first sent into Double-stage vacuum brick making machine, then in turn through
Cutting machine, blank cutter, scattered base machine, cutting machine, base car, kiln car pusher, drying hole and annular kiln, are made colliery wastes brick.
To save material cost and cost of transportation, by cutting machine, blank cutter, scattered base machine, cutting machine, base car, top car
The useless base produced when machine and drying hole is admitted to the first constant feeder and is crushed again, is recycled.
To save material cost and cost of transportation, the useless base produced during by annular kiln is admitted to jaw crusher and just break
It is broken, realize recycling.
The other parts of the present embodiment are same as Example 1, repeat no more.
The above, is only presently preferred embodiments of the present invention, not does any formal limitation to the present invention, it is every according to
Any simple modification, the equivalent variations made to above example according to technical spirit of the invention, each fall within protection of the invention
Within the scope of.
Claims (6)
1. a kind of manufacturing process of use making coal gangue brick, it is characterised in that:The manufacturing technology steps are as follows:
The first step:Gangue and shale are measured respectively, it is just broken after mixing, primary raw materials is made, store stand-by;
Second step:Primary raw materials is crushed again, secondary feedstock is made, stored stand-by;
3rd step:Secondary feedstock is screened by vibratory sieve, unqualified raw material repeats to crush again, and acceptable material is quantitative by second
Batcher reaches biaxial rneader, and water is added in biaxial rneader, is aged after stirring;
4th step:Enter type fine disintegrating machine high after the completion of ageing, be made the final raw material of brickmaking;
5th step:Use final raw material brickmaking.
2. the manufacturing process of a kind of use making coal gangue brick according to claim 1, it is characterised in that:The first step
Comprise the following steps that:By gangue by sending into jaw crusher after the metering of the first gauge, while by shale by the second meter
Jaw crusher is sent into after amount instrument meter amount, gangue and shale are simultaneously just broken in jaw crusher, are made primary raw materials, by
Apron feeder sends into the first storage bin, stores stand-by.
3. the manufacturing process of a kind of use making coal gangue brick according to claim 2, it is characterised in that:The second step
Comprise the following steps that:Primary raw materials in first storage bin is sent into hammer mill by the first constant feeder, then is crushed,
Secondary feedstock after crushing again sends into the second storage warehouse, stores stand-by.
4. the manufacturing process of a kind of use making coal gangue brick according to claim 3, it is characterised in that:5th step
Comprise the following steps that:Final raw material is first sent into Double-stage vacuum brick making machine, then in turn through cutting machine, blank cutter, dissipate base machine,
Cutting machine, base car, kiln car pusher, drying hole and annular kiln, are made colliery wastes brick.
5. the manufacturing process of a kind of use making coal gangue brick according to claim 4, it is characterised in that:By cutting
The useless base produced when machine, blank cutter, scattered base machine, cutting machine, base car, kiln car pusher and drying hole is admitted to the first constant feeder and enters
Row is crushed again, is recycled.
6. the manufacturing process of a kind of use making coal gangue brick according to claim 5, it is characterised in that:Produced during by annular kiln
Raw useless base is admitted to jaw crusher and carries out just broken, realization recycling.
Priority Applications (1)
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CN201611222290.XA CN106830889A (en) | 2016-12-27 | 2016-12-27 | A kind of manufacturing process of use making coal gangue brick |
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CN201611222290.XA CN106830889A (en) | 2016-12-27 | 2016-12-27 | A kind of manufacturing process of use making coal gangue brick |
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CN106830889A true CN106830889A (en) | 2017-06-13 |
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CN201611222290.XA Withdrawn CN106830889A (en) | 2016-12-27 | 2016-12-27 | A kind of manufacturing process of use making coal gangue brick |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113786920A (en) * | 2021-07-28 | 2021-12-14 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
CN114804642A (en) * | 2022-04-07 | 2022-07-29 | 四川炬鼎新材料科技有限公司 | Basalt ore component for producing continuous basalt fiber and control method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004002918A1 (en) * | 2002-06-28 | 2004-01-08 | Ceram Technology Limited | Method for manufacturing a brick, ceramic or similar article |
CN1605691A (en) * | 2004-08-26 | 2005-04-13 | 干文虎 | Brick production method using basalt for substitution of clay |
CN202139170U (en) * | 2011-07-27 | 2012-02-08 | 宁夏中节能新材料有限公司 | Manufacturing system for gangue shale clinker bricks |
CN102381877A (en) * | 2011-05-16 | 2012-03-21 | 南京鑫翔新型建筑材料有限责任公司 | Method for brickmaking by comprehensive utilization of desiccated sludge |
CN102795877A (en) * | 2012-08-29 | 2012-11-28 | 浙江嘉荣新型材料有限公司 | Energy-saving heat retaining rectangular-hole porous brick |
CN104973881A (en) * | 2015-08-04 | 2015-10-14 | 珲春吕佳建材有限公司 | Preparation method of coal gangue sintered perforated brick |
-
2016
- 2016-12-27 CN CN201611222290.XA patent/CN106830889A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004002918A1 (en) * | 2002-06-28 | 2004-01-08 | Ceram Technology Limited | Method for manufacturing a brick, ceramic or similar article |
CN1605691A (en) * | 2004-08-26 | 2005-04-13 | 干文虎 | Brick production method using basalt for substitution of clay |
CN102381877A (en) * | 2011-05-16 | 2012-03-21 | 南京鑫翔新型建筑材料有限责任公司 | Method for brickmaking by comprehensive utilization of desiccated sludge |
CN202139170U (en) * | 2011-07-27 | 2012-02-08 | 宁夏中节能新材料有限公司 | Manufacturing system for gangue shale clinker bricks |
CN102795877A (en) * | 2012-08-29 | 2012-11-28 | 浙江嘉荣新型材料有限公司 | Energy-saving heat retaining rectangular-hole porous brick |
CN104973881A (en) * | 2015-08-04 | 2015-10-14 | 珲春吕佳建材有限公司 | Preparation method of coal gangue sintered perforated brick |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113786920A (en) * | 2021-07-28 | 2021-12-14 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
CN113786920B (en) * | 2021-07-28 | 2022-09-30 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
CN114804642A (en) * | 2022-04-07 | 2022-07-29 | 四川炬鼎新材料科技有限公司 | Basalt ore component for producing continuous basalt fiber and control method |
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Application publication date: 20170613 |