CN106288659A - A kind of hot blast stove system - Google Patents
A kind of hot blast stove system Download PDFInfo
- Publication number
- CN106288659A CN106288659A CN201610732139.4A CN201610732139A CN106288659A CN 106288659 A CN106288659 A CN 106288659A CN 201610732139 A CN201610732139 A CN 201610732139A CN 106288659 A CN106288659 A CN 106288659A
- Authority
- CN
- China
- Prior art keywords
- cinder
- stove
- coal
- ball mill
- dust
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- 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
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1355—Incineration residues
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/008—Air heaters using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/02—Heating arrangements using combustion heating
- F26B23/028—Heating arrangements using combustion heating using solid fuel; burning the dried product
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Sustainable Development (AREA)
- Manufacture Of Iron (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of hot blast stove system, including cinder stove, it is connected and provides it the disintegrating machine of coal dust with the front end of this cinder stove, it is connected to the ball mill that accepts cinder and grind with the bottom of this cinder stove, the cyclone dust extractor being connected with this cinder stove end, the spray drying tower being connected with this cyclone dust extractor, partition block is passed through in the inside of this cinder stove, a main chamber and four flying dust expansion chambers are divided into it, the bottom of each combustor and this combustor is provided with cinder blanking tube, each cinder blanking tube is connected with the feeding mouth of this ball mill, and coordinate other raw materials to make mud according to certain technique, raw material is provided for subsequent production, the cinder that cinder fire grate goes out is unified to be collected and sends to ball mill grinding, and coordinate other raw materials to make mud according to certain technique, raw material is provided for subsequent production.The present invention strong adaptability to coal, it is possible to use the coal more than more than 2500;The waste residue and flying dust produced in the operation of cinder stove can be used;Coal mixing cinder can also be used as fuel.
Description
Technical field
The present invention relates to a kind of hot blast stove system.
Background technology
At present be used for drying the blast heater of spray tower at ceramic industry to have: chain grate furnace, water-coal slurry furnace, coal gas, natural gas,
Coal dust direct-combustion furnace etc..The mode of these several offer hot blasts is had nothing in common with each other the shortcoming of degree, specific as follows:
Chain heat extraction wind furnace: current subject matter is, burning energy consumption is high, and the burning to indivedual coals is insufficient, consolidating in carbon residue
Determine carbon unstable, the highest;The adaptability of coal is required, it is impossible to effectively play solidification and evaporate the effect of compound.Produce
Waste residue discharge nowhere, can only fill or be used in individually pave the way and building brick in.
Water-coal-slurry air stove stove: current subject matter is to have particular/special requirement to raw coal, and in use need first to
Coal dust ball milling, to material-mud, causes comprehensive power consumption high the most undoubtedly, and burning energy consumption is high, can not solve evaporating of solidification in operation
The effect of thing.The uses such as the waste residue produced can only fill or pave the way.
Coal gas hot-blast stove: use the coal gas that producer produces as origin, burn inside coal gas hot-blast stove, due to coal gas
Being to come from producer aerogenesis, so when coal passes through gas producer when, energy consumption has risen, maximum problem is energy
Consumption height.
Natural gas hot-blast stove: use natural gas as source of the gas, burn inside natural gas hot-blast stove, maximum problem is:
The cost of natural gas is high for coal.
Coal dust direct-combustion furnace: current subject matter is: poor to coal adaptability, and ature of coal is had particular/special requirement.And make
Need first to be crushed by coal dust by process kind, be ground to mesh rank.The most also power consumption, the simultaneously water to coal are considerably increased
Part has the biggest requirement.
Summary of the invention
A kind of hot blast stove system of offer, the present invention strong adaptability to coal are provided, can make
With the coal more than more than 2500;The waste residue and flying dust produced in the operation of cinder stove can be used;Coal can also be used to mix
Cinder is as fuel.
A further object of the present invention is to provide a kind of relative comprehensive power consumption low, the coal of use at about 0-12mm,
It is made without the hot blast stove system ground.
It is still another object of the present invention to provide in total hot blast stove system, the present invention is in operation the waste residue produced can be by
According to ceramic process formula, waste residue is joined inside ball mill according to certain ratio, ball milling together with other raw material, and as
Idiosome.Thus waste residue secondary is utilized, also reduce the addition of other raw materials.
The technical solution used in the present invention is: a kind of efficient hot-air furnace system, including cinder stove and the front end of this cinder stove
The bottom of the disintegrating machine and this cinder stove that connect and provide it coal dust be connected to accept cinder the ball mill ground and
The spray drying tower that the cyclone dust extractor that this cinder stove end connects is connected with this cyclone dust extractor, the inside of this cinder stove leads to
Cross partition block, be divided into a main chamber and four flying dust expansion chambers, each combustor and the end of this combustor
Portion is provided with cinder blanking tube, and each cinder blanking tube is connected with the feeding mouth of this ball mill, the cinder system that cinder fire grate goes out
One collects and sends to ball mill grinding, and coordinates other raw materials to make mud according to certain technique, provides former for subsequent production
Material.
It is provided with screening machine between this disintegrating machine and this cinder stove entrance.
The technological process of this efficient hot-air furnace system comprises the following steps:
The invention have the benefit that being accomplished that of the present invention: the present invention strong adaptability to coal, it is possible to use be more than
The coal of more than 2500;The waste residue and flying dust produced in the operation of cinder stove can be used;Coal mixing cinder can also be used to make
For fuel.
The comprehensive power consumption that the present invention is relative is low, and the coal of use is at about 0-12mm, it is not necessary to be ground.
The present invention can carry out solidifying sulfide, can add caco3 or cao, carry out residue stabilization sulfur in running
Compound.
The waste residue produced that is in operation can join ball milling waste residue according to certain ratio according to ceramic process formula
Inside machine, ball milling together with other raw material, and as idiosome.Thus waste residue secondary is utilized, also reduce the addition of other raw materials
Amount.
This system ignition temperature is run in 850-900 degree, effectively reduces the discharge capacity of nitrogen oxides.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The one being illustrated in figure 1 the present invention is preferably embodied as example, and a kind of efficient hot-air furnace system, including cinder
The bottom of disintegrating machine 20 and this cinder stove 10 that stove 10 is connected with the front end of this cinder stove 10 and provides it coal dust is connected use
In accepting cinder and cyclone dust extractor 40 that the ball mill 30 that grinds is connected and this cyclone dust extractor with this cinder stove 10 end
40 spray drying towers 50 connected.
Partition block is passed through in the inside of this cinder stove 10, has been divided into a main chamber 111 and four flying dust expansion chambers
112, the bottom of each combustor 111 and this combustor is provided with cinder blanking tube 112, each cinder blanking tube 112
Being connected with the feeding mouth of this ball mill 30, the cinder that cinder fire grate goes out is unified to be collected and sends to ball mill grinding, and coordinates other
Raw material makes mud according to certain technique, provides raw material for subsequent production.
It is provided with screening machine 60 between this disintegrating machine 20 and this cinder stove 10 entrance.
The technological process of the present invention comprises the following steps:
Step one,
Coal dust is crushed to by disintegrating machine 20, screening machine 60 or sieves the specification of 0-12mm, then will be crushed to or
Sieve coal dust and be fed through the burning of cinder stove, the little particulate coal that waste residue, flying dust and the disintegrating machine utilizing cinder stove to produce provides
As fuel.
Step 2, the hot blast produced after cinder stove 10 combusting coal fines carries out dedusting work by cyclone dust extractor 40.
Step 3, the cinder produced after cinder stove 10 burning in step 2 is directed in ball mill 30 and carries out ball milling work
Industry, is ground to 400 mesh by cinder.
Step 4, in step 2, the hot blast after dedusting works is delivered in spray drying tower 50.
The operation principle of the present invention: particulate coal smaller in waste residue, flying dust and coal screening that this cinder stove produces is made
For fuel, burn in energy-efficient fluidized bed furnace, produce hot blast and dry powder for spray drying tower;The waste residue produced and flying dust
Can collect as ceramic raw material, enter in the milling apparatus such as ball mill, and coordinate other raw materials according to certain work
Skill makes mud, provides raw material for subsequent production.
The present invention to be accomplished that: the present invention strong adaptability to coal, it is possible to use the coal more than more than 2500;
The waste residue and flying dust produced in the operation of cinder stove can be used;Coal mixing cinder can also be used as fuel.
The comprehensive power consumption that the present invention is relative is low, and the coal of use is at about 0-12mm, it is not necessary to be ground.
The present invention can carry out solidifying sulfide, can add caco in running3Or cao, carries out residue stabilization
Sulfide.
The waste residue produced that is in operation can join ball milling waste residue according to certain ratio according to ceramic process formula
Inside machine, ball milling together with other raw material, and as idiosome.Thus waste residue secondary is utilized, also reduce the addition of other raw materials
Amount.
This system ignition temperature is run in 850-900 degree, effectively reduces the discharge capacity of nitrogen oxides.
Embodiments of the invention and accompanying drawing are intended merely to show the design concept of the present invention, and protection scope of the present invention is not
This embodiment should be confined to.
Be can be seen that by narration above the purpose of design of the present invention can effectively be implemented.The part exhibition of embodiment
Show the purpose of the present invention and implemented function and structural themes, and having included other equivalent.
Therefore, the right of the present invention constitutes the equivalence enforcement including other, concrete right range reference claim.
Claims (3)
1. an efficient hot-air furnace system, it is characterised in that: include that cinder stove is connected with the front end of this cinder stove and provides it
The bottom of the disintegrating machine of coal dust and this cinder stove is connected to accept cinder the ball mill ground and this cinder stove end connects
The spray drying tower that the cyclone dust extractor connect is connected with this cyclone dust extractor, the inside of this cinder stove is passed through partition block, is divided into
One main chamber and four flying dust expansion chambers, the bottom of each combustor and this combustor is provided with cinder blanking
Cylinder, each cinder blanking tube is connected with the feeding mouth of this ball mill, and the cinder that cinder fire grate goes out is unified to be collected and sends to ball milling
Machine grinds, and coordinates other raw materials to make mud according to certain technique, provides raw material for subsequent production.
2. efficient hot-air furnace system as claimed in claim 1 a kind of, it is characterised in that this disintegrating machine and this cinder stove entrance it
Between be provided with screening machine.
3. a kind of efficient hot-air furnace system as claimed in claim 1, it is characterised in that the technique stream of this efficient hot-air furnace system
Journey comprises the following steps:
Step one, is crushed to or sieves the specification of 0-12mm by disintegrating machine, screening machine by coal dust, then will be crushed to or
Person sieves coal dust and is fed through the burning of cinder stove, the little granule that waste residue, flying dust and the disintegrating machine utilizing cinder stove to produce provides
Coal is as fuel;
Step 2, the hot blast produced after cinder stove combusting coal fines carries out dedusting work by cyclone dust extractor;
Step 3, the cinder produced after the cinder stove burning in step 2 is directed in ball mill and carries out ball milling operation, by cinder
It is ground to mesh;
Step 4, in step 2, the hot blast after dedusting works is delivered in spray drying tower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610732139.4A CN106288659A (en) | 2016-08-26 | 2016-08-26 | A kind of hot blast stove system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610732139.4A CN106288659A (en) | 2016-08-26 | 2016-08-26 | A kind of hot blast stove system |
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Publication Number | Publication Date |
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CN106288659A true CN106288659A (en) | 2017-01-04 |
Family
ID=57676251
Family Applications (1)
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CN201610732139.4A Pending CN106288659A (en) | 2016-08-26 | 2016-08-26 | A kind of hot blast stove system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107213846A (en) * | 2017-07-07 | 2017-09-29 | 西安建筑科技大学 | A kind of granulation of net gas and smoke processing system and technique for ceramic industry |
CN110404651A (en) * | 2019-07-04 | 2019-11-05 | 国能绿色能源股份有限公司 | A kind of security system and its method ensureing pulverized coal preparation process |
CN112393530A (en) * | 2020-11-17 | 2021-02-23 | 浙江工业大学 | Drying process and equipment suitable for materials with large particle size difference and high requirement on uniformity of moisture content of products |
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CN201392007Y (en) * | 2009-04-20 | 2010-01-27 | 江苏省范群干燥设备厂 | Novel direct type coal firing air heating furnace |
RU2417199C1 (en) * | 2010-02-24 | 2011-04-27 | Юлия Алексеевна Щепочкина | Method of making ceramic tape |
CN102213413A (en) * | 2011-07-04 | 2011-10-12 | 缪建通 | Coal-saving high-temperature boiling furnace |
CN103030367A (en) * | 2012-11-21 | 2013-04-10 | 遵义亚溪陶瓷科技有限责任公司 | Once-firing ceramic tile and production technology thereof |
WO2014115408A1 (en) * | 2013-01-24 | 2014-07-31 | 三菱重工業株式会社 | Exhaust gas processing system and exhaust gas processing method |
CN105157043A (en) * | 2015-10-09 | 2015-12-16 | 杨刚 | Special boiling furnace for strong-oxygen combustion sludge |
CN105526793A (en) * | 2014-09-29 | 2016-04-27 | 黄石市天达热能设备有限公司 | Dual-purpose boiling furnace system for drying water clarifying agent |
-
2016
- 2016-08-26 CN CN201610732139.4A patent/CN106288659A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201392007Y (en) * | 2009-04-20 | 2010-01-27 | 江苏省范群干燥设备厂 | Novel direct type coal firing air heating furnace |
RU2417199C1 (en) * | 2010-02-24 | 2011-04-27 | Юлия Алексеевна Щепочкина | Method of making ceramic tape |
CN102213413A (en) * | 2011-07-04 | 2011-10-12 | 缪建通 | Coal-saving high-temperature boiling furnace |
CN103030367A (en) * | 2012-11-21 | 2013-04-10 | 遵义亚溪陶瓷科技有限责任公司 | Once-firing ceramic tile and production technology thereof |
WO2014115408A1 (en) * | 2013-01-24 | 2014-07-31 | 三菱重工業株式会社 | Exhaust gas processing system and exhaust gas processing method |
CN105526793A (en) * | 2014-09-29 | 2016-04-27 | 黄石市天达热能设备有限公司 | Dual-purpose boiling furnace system for drying water clarifying agent |
CN105157043A (en) * | 2015-10-09 | 2015-12-16 | 杨刚 | Special boiling furnace for strong-oxygen combustion sludge |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107213846A (en) * | 2017-07-07 | 2017-09-29 | 西安建筑科技大学 | A kind of granulation of net gas and smoke processing system and technique for ceramic industry |
CN110404651A (en) * | 2019-07-04 | 2019-11-05 | 国能绿色能源股份有限公司 | A kind of security system and its method ensureing pulverized coal preparation process |
CN112393530A (en) * | 2020-11-17 | 2021-02-23 | 浙江工业大学 | Drying process and equipment suitable for materials with large particle size difference and high requirement on uniformity of moisture content of products |
CN112393530B (en) * | 2020-11-17 | 2022-11-11 | 浙江工业大学 | Drying process and equipment suitable for materials with large particle size difference and high requirement on uniformity of moisture content of products |
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Application publication date: 20170104 |