CN103256808A - Flying ash ceramic particle sintering method capable of carrying out continuous feeding and sintering furnace - Google Patents

Flying ash ceramic particle sintering method capable of carrying out continuous feeding and sintering furnace Download PDF

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Publication number
CN103256808A
CN103256808A CN2013101582255A CN201310158225A CN103256808A CN 103256808 A CN103256808 A CN 103256808A CN 2013101582255 A CN2013101582255 A CN 2013101582255A CN 201310158225 A CN201310158225 A CN 201310158225A CN 103256808 A CN103256808 A CN 103256808A
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China
Prior art keywords
sintering
sinter box
box
sinter
heater
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CN2013101582255A
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Chinese (zh)
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CN103256808B (en
Inventor
张少华
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白金贵
魏巍
张少华
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Priority to CN201310158225.5A priority Critical patent/CN103256808B/en
Publication of CN103256808A publication Critical patent/CN103256808A/en
Application granted granted Critical
Publication of CN103256808B publication Critical patent/CN103256808B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a flying ash ceramic particle sintering method capable of carrying out continuous feeding and a sintering furnace. A combustion chamber is arranged in a furnace body of the sintering furnace, and the sintering furnace comprises at least two sintering boxes arranged in the combustion chamber in a stacking mode and a transmission mechanism driving the sintering boxes to pass in and out of the furnace body. A conveying mechanism comprises a drive shaft which is driven by a motor to rotate, and the drive shaft is arranged on the bottom of the sintering box of the bottom layer. The flying ash ceramic particle sintering method capable of carrying out continuous feeding and the sintering furnace adopt the transmission mechanism and a plurality of sintering boxes capable of feeding and discharging in an alternative mode, continuous production when flying ash ceramic particles are sintered is achieved, operation is simple, production efficiency is improved, and labor intensity of workers is greatly reduced.

Description

Flyash ceramisite sintered method and the sintering furnace of continuous feed
Technical field
The present invention relates to sintering method and equipment, specifically is a kind of flyash ceramisite sintered method and sintering furnace.
Background technology
Haydite is a kind of artificial light aggregate, is that a kind of shell is hard, and the surface has one deck water proof to protect the glaze layer of gas, and inside has the ceramic shot-like particle of micropore porous.This is to be raw material with shale, ooze clay, mud stone, flyash, gangue etc., reburns and is expanded into through being processed into spheroid, is widely used in various building fields.Sintering ceramsite of fly ash is to be primary raw material with flyash, burns technical process such as training and forms a kind of lightweight, high-strength, multifunctional novel material through making material, balling-up and 1000-1300 ℃ of high temperature.Existing coal ash haydite fritting furnace, comprise the body of heater that has fire door, the body of heater bottom is provided with inlet plenum, and inlet plenum top is to constitute the fire grate that supports haydite by some refractory brick, inlet plenum top is the combustion chamber, the fire grate top is the combustion chamber, and top, combustion chamber is exhaust chamber, and the shortcoming of this sintering equipment is to need to come out of the stove after each the burning-out, charging again, can not produce continuously, and labour intensity is big inefficiency.
Summary of the invention
But the purpose of this invention is to provide the flyash ceramisite sintered method of a kind of quantity-produced.
For achieving the above object, the technical scheme of employing of the present invention is: use at least two combustion box that stack, combustion box drives the turnover body of heater by transmission mechanism; When beginning to produce, earlier the haydite raw material are contained in the bottom sinter box and light, stratification is put the sinter box that all the other are equipped with the haydite raw material thereon, all sinter boxes are sent in the combustion chamber by conveying mechanism, utilize the heat of bottom sinter box to make the interior haydite raw material of sinter box on upper strata begin sintering, after treating that the interior pottery material sintering of bottom sinter box is finished, start conveying mechanism with all sinter box output furnace external body, take out the bottom sinter box that sintering is finished, place the new sinter box that the haydite raw material are housed and import body of heater inside together on the upper strata of the sinter box of tight burning not again, so circulation can realize continuous production.
Another purpose of the present invention provides a kind of coal ash haydite fritting furnace for said method.
The technical solution used in the present invention is: a kind of coal ash haydite fritting furnace, be provided with the combustion chamber in the body of heater of sintering furnace, and comprise at least two transmission mechanisms that are stacked in the sinter box in the combustion chamber and drive sinter box turnover body of heater.
The present invention adopts transmission mechanism and can replace a plurality of sinter boxes of input and output material, has realized the continuous production when flyash ceramisite sintered, and is simple to operate, improved production efficiency, and greatly reduced working strength of workers.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of sintering furnace of the present invention.
Fig. 2 is the side partial sectional view of sintering furnace of the present invention.
Among the figure, 1-body of heater, 2-combustion chamber, 3-sinter box, 4-power transmission shaft, 5-air compartment, 6-exhaust chamber.
The specific embodiment
Below in conjunction with accompanying drawing the claimed technical scheme of the present invention is done and to be specified.
The flyash ceramisite sintered method of a kind of continuous feed of the present invention is used at least two combustion box that stack 3, and combustion box 3 drives turnover body of heater 1 by transmission mechanism; When beginning to produce, earlier the haydite raw material are contained in the bottom sinter box and light, stacked all the other sinter boxes that the haydite raw material are housed 3 of putting thereon, all sinter boxes 3 are sent in the combustion chamber 2 by conveying mechanism, utilize the heat of bottom sinter box to make the interior haydite raw material of sinter box on upper strata begin sintering, after treating that the interior pottery material sintering of bottom sinter box is finished, start conveying mechanism with all sinter boxes 3 output bodies of heater 1 outside, take out the bottom sinter box that sintering is finished, place the new sinter box that the haydite raw material are housed 3 and import body of heater inside together on the upper strata of the sinter box 3 of tight burning not again.The sinter box that is in the second layer first during sintering is in the bottom now, sintering is after a period of time, ceramisite sintered finishing in the bottom sinter box, start conveying mechanism all sinter box 3 cars are gone out body of heater 1 outside, take out bottom sinter box, place the new sinter box that the haydite raw material are housed 3 again on the upper strata and import body of heater 1 inside together, so circulation can realize continuous production.
A kind of coal ash haydite fritting furnace of the present invention is provided with combustion chamber 2 in the body of heater 1 of sintering furnace, comprises at least two transmission mechanisms that are stacked in the sinter box 3 in the combustion chamber 2 and drive sinter box 3 turnover bodies of heater.The below of combustion chamber 2 is provided with air compartment 5, and the top is provided with exhaust chamber 6, has pore on the sinter box 3.In the actual production, two sinter boxes can be satisfied the demand, and therefore, described sinter box 3 comprises bottom sinter box and upper strata sinter box.The effect of conveying mechanism is sinter box 3 outputs and the input body of heater 1 that will stack, and those skilled in the art can have multiple solution, belong to known technology.
The invention provides a kind of preferred conveying mechanism, described conveying mechanism comprises by Motor Drive rotating drive shafts 4, power transmission shaft 4 places the bottom of bottom sinter box 3, there is heat-resisting chain to be connected between motor and the power transmission shaft 4, power transmission shaft 4 be arranged in parallel with the import and export of combustion chamber 2, and the rotation by power transmission shaft 4 makes sinter box turnover body of heater 1.This conveying mechanism has advantage simple in structure, easy to operate and reliable.
Described conveying mechanism comprises the power transmission shaft 4 of at least two linkages, connects by gear between each power transmission shaft 4, and motor drives is any one power transmission shaft 4 wherein, can make other power transmission shaft 4 synchronous operations.

Claims (5)

1. the flyash ceramisite sintered method of a continuous feed is characterized in that: use at least two combustion box that stack (3), combustion box (3) drives turnover body of heater (1) by transmission mechanism; When beginning to produce, earlier the haydite raw material are contained in the bottom sinter box and light, stacked all the other sinter boxes that the haydite raw material are housed (3) of putting thereon, all sinter boxes (3) are sent in the combustion chamber (2) by conveying mechanism, utilize the heat of bottom sinter box to make the interior haydite raw material of sinter box on upper strata begin sintering, after treating that the interior pottery material sintering of bottom sinter box is finished, start conveying mechanism with all sinter box output body of heater (1) outsides, take out the bottom sinter box that sintering is finished, place the new sinter box that the haydite raw material are housed (3) and import body of heater (1) inside together on the upper strata of the sinter box of tight burning (3) not again, so circulation can realize continuous production.
2. realize the coal ash haydite fritting furnace of the method for claim 1, be provided with combustion chamber (2) in the body of heater of sintering furnace (1), it is characterized in that: comprise at least two transmission mechanisms that are stacked in the sinter box (3) in the combustion chamber (2) and drive sinter box (3) turnover body of heater.
3. coal ash haydite fritting furnace according to claim 2, it is characterized in that: described conveying mechanism comprises that by Motor Drive rotating drive shafts (4), power transmission shaft (4) places the bottom of bottom sinter box (3).
4. coal ash haydite fritting furnace according to claim 3, it is characterized in that: described conveying mechanism comprises the power transmission shaft (4) of at least two linkages.
5. according to claim 2 or 3 or 4 described coal ash haydite fritting furnaces, it is characterized in that: described sinter box (3) comprises bottom sinter box and upper strata sinter box.
CN201310158225.5A 2013-05-02 2013-05-02 Flying ash ceramic particle sintering method capable of carrying out continuous feeding and sintering furnace Expired - Fee Related CN103256808B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310158225.5A CN103256808B (en) 2013-05-02 2013-05-02 Flying ash ceramic particle sintering method capable of carrying out continuous feeding and sintering furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310158225.5A CN103256808B (en) 2013-05-02 2013-05-02 Flying ash ceramic particle sintering method capable of carrying out continuous feeding and sintering furnace

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CN103256808A true CN103256808A (en) 2013-08-21
CN103256808B CN103256808B (en) 2015-06-17

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137765A (en) * 1992-10-21 1994-05-20 Komatsu Ltd Automatically heat-treating apparatus
JPH09126659A (en) * 1995-10-31 1997-05-16 Ulvac Japan Ltd Continuous vacuum sintering furnace
US6306336B1 (en) * 1999-11-10 2001-10-23 Usf Filtration And Separations Group, Inc. Apparatus and method of continuous sintering a web material
CN2695894Y (en) * 2003-11-17 2005-04-27 范正付 plane circulation multi-storey sintering device
CN201262514Y (en) * 2008-08-29 2009-06-24 张少华 Chamber type coal ash haydite sintering furnace
CN201331253Y (en) * 2008-12-01 2009-10-21 上海古猿人石材有限公司 Efficient energy-saving roasting kiln for fly ash porcelain granules
CN201852425U (en) * 2010-10-22 2011-06-01 金立虎 Double-layered continuous fly ash ceramsite sintering kiln
CN102368016A (en) * 2011-10-20 2012-03-07 洛阳市谱瑞慷达耐热测试设备有限公司 Granular material calcining furnace and calcining method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137765A (en) * 1992-10-21 1994-05-20 Komatsu Ltd Automatically heat-treating apparatus
JPH09126659A (en) * 1995-10-31 1997-05-16 Ulvac Japan Ltd Continuous vacuum sintering furnace
US6306336B1 (en) * 1999-11-10 2001-10-23 Usf Filtration And Separations Group, Inc. Apparatus and method of continuous sintering a web material
CN2695894Y (en) * 2003-11-17 2005-04-27 范正付 plane circulation multi-storey sintering device
CN201262514Y (en) * 2008-08-29 2009-06-24 张少华 Chamber type coal ash haydite sintering furnace
CN201331253Y (en) * 2008-12-01 2009-10-21 上海古猿人石材有限公司 Efficient energy-saving roasting kiln for fly ash porcelain granules
CN201852425U (en) * 2010-10-22 2011-06-01 金立虎 Double-layered continuous fly ash ceramsite sintering kiln
CN102368016A (en) * 2011-10-20 2012-03-07 洛阳市谱瑞慷达耐热测试设备有限公司 Granular material calcining furnace and calcining method

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Granted publication date: 20150617

Termination date: 20160502