CN201704182U - Glass batch preheating decomposition fluidized bed - Google Patents
Glass batch preheating decomposition fluidized bed Download PDFInfo
- Publication number
- CN201704182U CN201704182U CN2010202218910U CN201020221891U CN201704182U CN 201704182 U CN201704182 U CN 201704182U CN 2010202218910 U CN2010202218910 U CN 2010202218910U CN 201020221891 U CN201020221891 U CN 201020221891U CN 201704182 U CN201704182 U CN 201704182U
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- thermopnore
- batch
- admixtion
- glass batch
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Abstract
The utility model relates to a glass batch preheating decomposition fluidized bed, which is characterized in that an outer drum (7) is provided with a feeding port (2a) and a discharging port (2b), a rotary drum (9) for rotary matching is sleeved inside the outer drum, a gear ring (15) arranged at the upper end of the rotary drum matches with a gear (14) in a transmission manner, a spiral propeller (10) arranged on the rotary drum matches with a batch passage (8) to push batch feeding, and a hot airflow spray nozzle (1c) arranged at the lower end of the rotary drum can lead in high-temperature smoke gas in a glass smelting kiln, natural gas, other smoke gas with high calorific value and the like. The glass batch preheating decomposition fluidized bed has the advantages of adopting a spiral structure, keeping the batch in balance and stability without layering, realizing even heating, being easy for standardized shaped production, being capable of adopting the mode of combining a plurality of preheating decomposition fluidized beds, solving the problem of preheating decomposition outside large, small and medium-sized smelting kilns with different tonnages, and sufficiently using waste heat.
Description
Technical field
The utility model relates to a kind of frit processing unit (plant), particularly to the pre-thermal decomposer of glass batch.
Background technology
The way of traditional glass melting process is with frit (admixtion), among the melting furnaces that input under the normal temperature situation has started, forms vitreous state through pyrolytic decomposition, fusing, clarification.Admixtion owing to normal temperature drops into the melting furnaces from dog-house on the one hand, have one section admixtion heating fritting section, this not only takies melting furnaces cumulative volume and area, consumption heat energy, the melting capacity of melting furnaces is not fully utilized, when flame carried out preheating to admixtion, flame blew mistake with a part of powdered admixtion easily in melting furnaces, and the gas that the admixtion of heating produces can produce kiln and corrode, reduce melting furnaces work-ing life, increase maintenance cost.In order to realize the purpose of save energy, occurred a kind of glass melter flue gas that utilizes in recent years, come the method and the device of preheating glass batch, this device primary structure is the vertical container that has interlayer that is provided with, the logical high-temperature flue gas of interlayer during use, container intracavity leads to glass batch.There are some defectives in this primary heater unit, moves down naturally by gravity as glass batch, and layering easily in the process of preheating, stratified admixtion is easy to generate some quality problems after entering melting furnaces.On the other hand,, make batch preheating inequality in the chamber, easily lump, be easy to generate various quality problems after entering melting furnaces because this primary heater unit inner chamber is bigger.
The utility model content
The purpose of this utility model is exactly for the problem that solves the easy layering of the admixtion that exists in the prior art and heat inequality, and the pre-thermolysis thermopnore of a kind of glass batch that provides.
To achieve these goals, the utility model has adopted following technical scheme:
The pre-thermolysis thermopnore of a kind of glass batch that the utility model provides, it is characterized in that comprising the urceolus that can between the 15-85 degree, adjust that is obliquely installed, the urceolus top and the bottom are provided with opening for feed and discharge port respectively, sheathed one cooperates the rotating cylinder that rotates in the urceolus, form airtight admixtion passage between urceolus and the rotating cylinder, rotating cylinder is supported by the support roll that is arranged in the urceolus, rotating cylinder upper end is provided with gear ring and cooperates with driving toothed gear transmission in the driving mechanism, the rotating cylinder outer wall is provided with spiral propeller and cooperates with the admixtion passage, and the rotating cylinder lower end is provided with the hot gas flow nozzle.The rotating cylinder lower end is provided with the artificial atmosphere drainage system.
A steaming out pipe can be set in addition the rotating cylinder inwall is cleaned, to keep the exhaust gases passes cleaning unobstructed.
In technique scheme, the pre-thermolysis thermopnore that is obliquely installed is under the spiral propeller effect of (also claim auger, belong to common mechanical part), can keep admixtion among tilting, moving downward, the particulate material of the various different components of maintenance admixtion is not stratified;
The lower hinge of pre-thermolysis thermopnore on the support, upper articulation on the hydro-cylinder lifting device, pre-thermolysis thermopnore can be regulated between 85 degree automatically from 15 degree that tilt.
Rotating cylinder in the pre-thermolysis thermopnore can suitable, counterclockwise running, controls revolution speed automatically, and self-cleaning cleaning admixtion decomposes the storehouse, guarantees that the admixtion operation is unobstructed;
The artificial atmosphere drainage system that rotating cylinder lower end inlet mouth in the pre-thermolysis thermopnore adopts, bootable high-temperature flue gas and air at room temperature enter synchronously, and the temperature regulation of guaranteeing flue gas is to optimum value; The artificial atmosphere drainage system is common mechanism, is mainly used to the regulating and controlling air flow quantity.
Pre-thermolysis thermopnore of the present utility model can move by separate unit, also can adopt operation simultaneously more than two or two according to the needs of melting furnaces fusing amount, many operations have simultaneously comprised overhauls and does not interrupt the prerequisite that the melting furnaces supply provides wherein one.
In the utility model, the heat exchanging process that in pre-thermolysis thermopnore, carries out decomposition outside the glass kiln, be to adopt available thermal source such as melting furnaces flue gas to decompose rotating cylinder in the thermopnore outward by kiln, and carry out heat exchange by radiation, conduction between the admixtion, admixtion does not directly contact with thermal plume, and raw material can not polluted.
Admixtion after the outer pre-thermolysis of kiln need adopt high temperature, temperature resistant encapsulation push-press type batch charger, and when admixtion dropped into kiln, the dog-house of kiln was a sealed structure.These all are conventional float glass process and devices.
Owing to adopted above technical scheme, made to the utlity model has following advantage:
(1) the utility model synthesis energy saving effect is remarkable, and reduces soot emissions.As in the 600t/d float glass smelting kiln, adopt full-oxygen combustion technology, can reduce the glass melting energy consumption: reach :≤1000kcal/kg glass.If the ratio of grog 〉=55%, glass melting energy consumption :≤900kcal/kg glass; Can play in flame kiln and the ware glass production horse and use; Capable of saving fuel, combustion-supporting oxygen～20%; Can fully reclaim flue gas heat energy.Can reduce the plant produced cost significantly, increase economic efficiency; 4.5% moisture when fs pre-thermolysis in the admixtion is evaporated, and has reduced and has dropped into the energy expenditure that is used for transpiring moisture behind the melting furnaces.
(2) kiln decomposes thermopnore employing inclination continuous helical mechanism outward, keeps the equalization stable of admixtion not stratified; Kiln decomposes thermopnore outward and is easy to stdn typing production; Can adopt many kilns to decompose the mode of thermopnore combination outward, the kiln that solves the large, medium and small type melting furnaces of different tonnages decomposes outward, and convenient to wherein one overhaul, guarantee the normal continuously operation of system.
Description of drawings:
Fig. 1 is the structure iron of the pre-thermolysis thermopnore of glass batch of the present utility model in melting furnaces;
Fig. 2 is the structure iron of the pre-thermolysis thermopnore of the glass batch in the utility model;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the steam cleaning unit synoptic diagram of pre-thermolysis thermopnore of the present utility model:
Embodiment:
One, device of the present utility model
As shown in Figure 1 be pre-thermolysis thermopnore of glass batch of the present utility model and melting furnaces system construction drawing, it comprises the admixtion oscillating feeder 1 of melting furnaces framework top, the insulation feed bin 3 and the sealing batch charger 4 of melting furnaces framework below, sealing batch charger 4 drops into the dog-house 5 of melting furnaces 6 with admixtion, and these all belong to prior art.
The utility model is provided with one group of pre-thermolysis thermopnore 2 of glass batch in the melting furnaces framework, each decomposes thermopnore 2 top and the bottom and is provided with opening for feed 2a and discharge port 2b respectively, and they cooperate with oscillating feeder 1 and sealing batch charger 4 respectively.The bottom of decomposing thermopnore 2 is provided with jointed shaft 2d and cooperates with the melting furnaces framework, and the upper articulation of decomposition thermopnore 2 has lifting hydraulic cylinder 2e, make decomposition thermopnore 2 and horizontal plane between angle between the 15-85 degree, adjust, to be applicable to different mobile admixtiones.
As shown in Figure 2, decompose thermopnore 2 and comprise the urceolus that has thermal insulation layer 7 that can between the 15-85 degree, adjust that is obliquely installed, urceolus 7 top and the bottom are provided with opening for feed 2a and discharge port 2b respectively, a sheathed rotating cylinder that is rotatably assorted 9 in the urceolus, form airtight admixtion passage 8 between urceolus 7 and the rotating cylinder 9, rotating cylinder 9 is by being arranged on the support roll 12 support rotations at two ends up and down in the urceolus, rotating cylinder 9 upper ends are provided with gear ring 15, it with framework in drive unit in driving toothed gear 14 transmissions cooperate, the rotating cylinder outer wall is provided with spiral propeller 10 and (also claims auger, be the conventional mechanical parts) cooperate with admixtion passage 8, the rotating cylinder lower end is provided with hot gas flow nozzle 1c, and artificial atmosphere drainage system 11, they all are component common in the heat power engineering system.Wherein artificial atmosphere drainage system 11 is used to regulate air output as shown in Figure 3.
Two, the technical process of the utility model patent
As shown in Figure 1, glass batch through weigh batching blend mixing machine → one or more levels conveyor delivery → go up intermediate bunker → outside kiln, decompose thermopnore 2 balanced blanking → admixtiones moving downward in intensification decompose to 300 ℃-600 ℃, flow out kiln decompose thermopnore outward after → enter down intermediate bunker 3 → enter sealing batch charger 4 → 300 ℃～600 ℃ admixtiones are advanced in the kiln 5 from dog-house, finish two sections fs (kiln is thermolysis in advance outward) flow processs of decomposing method of fusion.Subordinate phase is the melting process in traditional melting furnaces.
Can utilize heat energy as the high-temperature flue gas that: melting furnaces produce, decompose outside kiln in the thermopnore device exhaust gases passes, enter from bottom, by special drainage inlet mouth, under natural draft effect, the heating admixtion upwards flows.Both by radiation, conduction heat exchange, reach preheating batch and produce the effect of decomposing therein.Admixtion does not directly contact with flue gas, and is not contaminated to guarantee admixtion.The admixtion kiln discharge decomposes outward after the thermopnore device, and temperature can reach 300 ℃～600 ℃.The admixtion that preheating is good enters high-temperature heat-resistance sealing push-press type batch charger by the insulation feed bin and enters melting furnaces.
Three, after use for some time, some kilns decompose outward when dust stratification need clean too much in the thermopnore rotating cylinder, can adopt steam cleaning unit as shown in Figure 4, it is extend in the rotating cylinder by an elongated metal tube 17, and metal tube 17 1 ends are provided with nozzle so that the dust stratification in the rotating cylinder is cleaned by hose connection high pressure steam, the other end.
Claims (3)
1. pre-thermolysis thermopnore of glass batch, it is characterized in that it comprises the urceolus that is obliquely installed (7) that can adjust between the 15-85 degree, the urceolus top and the bottom are provided with opening for feed (2a) and discharge port (2b) respectively, a sheathed rotating cylinder that is rotatably assorted (9) in the urceolus, form airtight admixtion passage (8) between urceolus (7) and the rotating cylinder (9), rotating cylinder upper end is provided with gear ring (15) and cooperates with driving toothed gear (14) transmission in the driving mechanism, the outer wall of rotating cylinder (9) is provided with spiral propeller (10) and cooperates with admixtion passage (8) to promote the admixtion feeding, and the rotating cylinder lower end is provided with hot gas flow nozzle (1c).
2. the pre-thermolysis thermopnore of a kind of glass batch according to claim 1 is characterized in that the rotating cylinder lower end is provided with artificial atmosphere drainage system (11).
3. the pre-thermolysis thermopnore of a kind of glass batch according to claim 1 and 2 is characterized in that, a steaming out pipe (17) is set the rotating cylinder inwall is cleaned, to keep the exhaust gases passes cleaning unobstructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202218910U CN201704182U (en) | 2010-06-04 | 2010-06-04 | Glass batch preheating decomposition fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202218910U CN201704182U (en) | 2010-06-04 | 2010-06-04 | Glass batch preheating decomposition fluidized bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704182U true CN201704182U (en) | 2011-01-12 |
Family
ID=43441337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202218910U Expired - Fee Related CN201704182U (en) | 2010-06-04 | 2010-06-04 | Glass batch preheating decomposition fluidized bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704182U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408180A (en) * | 2011-08-06 | 2012-04-11 | 蚌埠玻璃工业设计研究院 | Rotary-falling-type glass batch flue gas preheating device |
| CN102607904A (en) * | 2012-03-29 | 2012-07-25 | 浙江大学 | High temperature corrosion atmosphere monitoring device for boiler water wall |
| CN102653439A (en) * | 2012-05-10 | 2012-09-05 | 蚌埠玻璃工业设计研究院 | Hypernormal feeding method of glass batch and feeding preheating device thereof |
| CN102849922A (en) * | 2012-09-21 | 2013-01-02 | 蚌埠玻璃工业设计研究院 | Glass batch composite reinforced preheating device |
| CN102910798A (en) * | 2011-08-01 | 2013-02-06 | Hoya株式会社 | Material melting furnace |
| CN102923931A (en) * | 2012-11-21 | 2013-02-13 | 蚌埠玻璃工业设计研究院 | Double-section type preheating decomposition fluid bed for glass batch |
-
2010
- 2010-06-04 CN CN2010202218910U patent/CN201704182U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910798A (en) * | 2011-08-01 | 2013-02-06 | Hoya株式会社 | Material melting furnace |
| CN102408180A (en) * | 2011-08-06 | 2012-04-11 | 蚌埠玻璃工业设计研究院 | Rotary-falling-type glass batch flue gas preheating device |
| CN102408180B (en) * | 2011-08-06 | 2013-11-13 | 蚌埠玻璃工业设计研究院 | Rotary-falling-type glass batch flue gas preheating device |
| CN102607904A (en) * | 2012-03-29 | 2012-07-25 | 浙江大学 | High temperature corrosion atmosphere monitoring device for boiler water wall |
| CN102607904B (en) * | 2012-03-29 | 2013-11-13 | 浙江大学 | High temperature corrosion atmosphere monitoring device for boiler water wall |
| CN102653439A (en) * | 2012-05-10 | 2012-09-05 | 蚌埠玻璃工业设计研究院 | Hypernormal feeding method of glass batch and feeding preheating device thereof |
| CN102653439B (en) * | 2012-05-10 | 2015-09-30 | 蚌埠玻璃工业设计研究院 | The unconventional feeding method of glass batch and the primary heater unit that feeds intake thereof |
| CN102849922A (en) * | 2012-09-21 | 2013-01-02 | 蚌埠玻璃工业设计研究院 | Glass batch composite reinforced preheating device |
| CN102923931A (en) * | 2012-11-21 | 2013-02-13 | 蚌埠玻璃工业设计研究院 | Double-section type preheating decomposition fluid bed for glass batch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106892578B (en) | A kind of full recycling CO2Lime kiln device | |
| CN201704182U (en) | Glass batch preheating decomposition fluidized bed | |
| CN104456575B (en) | One way of life refuse pyrolysis combustion furnace and operation process thereof | |
| CN102951640B (en) | Calcium carbide producing device | |
| CN101761928A (en) | Incineration treatment method for domestic refuse | |
| CN103075727B (en) | High-efficiency and environment-friendly coal-fired system for vertical boiler with bottom-built burner | |
| CN105907425A (en) | Biomass downdraft type gasification air and heat supply system | |
| CN203115991U (en) | High-efficiency environment-friendly coal burning system with vertical boiler with bottom burner | |
| CN110229707A (en) | A kind of agriculture and forestry organic waste material low temperature pyrogenation high heating value granular fuel production equipment and process | |
| CN102320715A (en) | Presintering treatment process of glass batch and device thereof | |
| CN102336510B (en) | Flue gas latent energy recovery method in glass smelting kiln | |
| CN105905894A (en) | Carbonization and activation device for active coke production | |
| CN108149006A (en) | Molybdenite concentrate self-heating eddy flow roasting technique and equipment | |
| CN106587667A (en) | Method for producing active lime powder by calcining limestone | |
| CN203132338U (en) | Biomass energy smelting furnace | |
| CN106918036B (en) | The fuel of biomass molding fuel burning device disturbs and broken integrated mechanism | |
| CN101349500A (en) | Vertical kiln | |
| CN202107610U (en) | Grid type heat pipe fluidized bed of glass batch | |
| CN101519281B (en) | Large-scale energy-saving gas burning kiln for producing raw materials of excellent-quality calcium carbide and high-quality lime | |
| CN201362654Y (en) | Device for cement cleaner production of garbagepower boiler | |
| CN202440417U (en) | Glass batch heat pipe fluid bed | |
| CN205974417U (en) | Biomass gasification gas system and arrange ash dust pelletizing system of slagging tap thereof | |
| CN202465475U (en) | Double-smoke layer heat pipe fluid bed for glass batch | |
| CN102190419A (en) | Two-section decomposing and melting method and device for glass batch | |
| CN203249237U (en) | Spiral-input type pulverized coal burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140604 |