CN202107610U - Grid type heat pipe fluidized bed of glass batch - Google Patents
Grid type heat pipe fluidized bed of glass batch Download PDFInfo
- Publication number
- CN202107610U CN202107610U CN2011202266393U CN201120226639U CN202107610U CN 202107610 U CN202107610 U CN 202107610U CN 2011202266393 U CN2011202266393 U CN 2011202266393U CN 201120226639 U CN201120226639 U CN 201120226639U CN 202107610 U CN202107610 U CN 202107610U
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- heat pipe
- grid type
- type heat
- inner core
- glass batch
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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
- 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 grid type heat pipe fluidized bed for out of kiln decomposing of glass batch, which comprises an outer drum (1) and an inner drum (3). A front end gear ring (5) of the inner drum (3) is matched with a driving gear (6) in transmission mode. A hot air inlet and a hot air outlet (3a and 3b) are arranged at two ends of the inner drum (3), and a group of connecting heat pipes (4) are correspondingly arranged at two ends of the inner drum (3). High-temperature smoke passes through the heat pipes to heat the inner drum, and the glass batch passes through a passage (8) between the inner drum and the outer drum to be heated. Compared with the traditional heat exchange device, the grid type heat pipe fluidized bed of the glass batch enlarges heat exchange area, improves heat exchange efficiency, maintains balanced heat exchange of the batch, is stable without layering transferring, is evenly heated and capable of adopting a method of combining a plurality of grid type heat pipe fluidized beds, conducting out of kiln decomposing of different tonnage and fully recycling waste heat.
Description
Technical field
The utility model relates to a kind of glass production method and device, particularly to the outer decomposer of the kiln 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.On the one hand because the admixtion of normal temperature drops into the melting furnaces from dog-house, have one section admixtion heating fritting section, this not only takies melting furnaces space and melting 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 kiln, 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, the inside and outside chamber of container leads to glass batch.There are some defectives in this preheating unit, leans on gravity to move down naturally like glass batch, layering easily in the moving process that drops down; Stratified admixtion is difficult to avoid producing the refining quality problem after getting into melting furnaces; On the other hand, because the movement velocity that drops down is uncontrollable, cause height and the heat interchanging area of the determinative of heat-exchange time for this preheating unit; Cause the preheating unit structure huge, bring difficulty for the technological design of manufacturing and fusing workshop section.
The utility model content
The purpose of the utility model is exactly in order to solve problems such as easy layering of the admixtion that exists in the prior art and engineering design difficulty are big, and a kind of grid type heat pipe thermopnore that provides.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of glass batch grid type heat pipe thermopnore that the utility model provides, it comprises the urceolus that is obliquely installed that can between the 0-25 degree, adjust, the urceolus top and the bottom are provided with opening for feed respectively; Venting port and discharge port; A sheathed inner core that is rotatably assorted in the urceolus forms airtight admixtion passage between urceolus and the inner core, the inner core front end is provided with gear ring and cooperates with driving toothed gear transmission in the driving mechanism; It is characterized in that: the inner core two ends are respectively equipped with hot gas flow and import and export; Inner core both ends inner chamber is respectively equipped with a porose disc, is respectively equipped with one group of corresponding connecting hole on each porose disc, heat pipe of corresponding respectively connection in each connecting hole.
The outer wall of inner core is provided with one group of flight and cooperates with the admixtion passage to promote admixtion and evenly carry.
A steaming out pipe is set the rotating cylinder inwall is cleaned, to keep the exhaust gases passes cleaning unobstructed.
In the technique scheme, the inner core front end is provided with gear ring and cooperates with geartransmission, can carry out suitable, counterclockwise running.Form airtight admixtion passage between urceolus and the inner core, inner core is supported by the support roll that is arranged in the urceolus, and its tail end is provided with the hot gas flow import, introduces thermal source through high temperature draught fan.A steaming out pipe can be set in addition the rotating cylinder inwall is cleaned, to keep the exhaust gases passes cleaning unobstructed.Other thermal source can also be adopted in area in that first and second energy is cheap.
In technique scheme, the grid type heat pipe thermopnore that is obliquely installed under the effect of flight and gravity, makes admixtion among tilting, moving downward, and the particulate material of the various different components of maintenance admixtion is not stratified;
The lower hinge of grid type heat pipe thermopnore on the support, upper articulation on the hydro-cylinder lifting device, making preheating decompose thermopnore can regulate between 25 degree from 0 degree that tilts automatically.
Inner core in the grid type heat pipe thermopnore can suitable, counterclockwise running, controls revolution speed automatically, and self-cleaning cleaning admixtion decomposes the storehouse, guarantees that the admixtion operation is unobstructed;
Rotating cylinder tail end in the grid type heat pipe thermopnore is the hot gas flow import, introduces thermal source through the draft of temperature difference generation and necessary special air inducing equipment, in process of flowing, accomplishes heat exchange.
The grid type heat pipe thermopnore of the 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; In grid type heat pipe thermopnore, carry out the heat exchanging process of decomposition outside the glass kiln; Be to adopt available thermal source such as melting furnaces flue gas through the heat pipe in the grid type heat pipe thermopnore; And carry out heat exchange through radiation, conduction between the admixtion, admixtion does not directly contact with thermal plume, and raw material can not polluted.
Admixtion after the outer preheating of kiln is decomposed 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 advantage:
(1) the utility model synthesis energy saving effect is remarkable, and reduces soot emissions.The utility model adopts full-oxygen combustion technology as in the 600t/d float glass smelting kiln, can reduce the glass melting energy consumption: reach :≤1000 kcal/kg glass.If the ratio of grog>=55%, glass melting energy consumption :≤900 kcal/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 the fs preheating is decomposed 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) grid type heat pipe thermopnore adopts the inclination continuous rotating mechanism, keeps the equalization stable of admixtion not stratified; Grid type heat pipe thermopnore is easy to the stdn typing and produces; 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 rotate maintenance, guarantee that system normally moves continuously.
Description of drawings:
Fig. 1 is the structure iron of grid type heat pipe thermopnore in melting furnaces of the utility model;
Fig. 2 is the structure iron of the grid type heat pipe thermopnore 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 the grid type heat pipe thermopnore of the utility model:
Embodiment:
One, the device of the utility model
As shown in Figure 1 is the grid type heat pipe thermopnore and the melting furnaces system construction drawing of the utility model; It comprises the admixtion oscillating feeder 9 of melting furnaces framework top, the insulation feed bin 10 and the sealing batch charger 12 of melting furnaces framework below; The sealing batch charger drops into the dog-house 14 of melting furnaces 13 with admixtion, and these all belong to prior art.
The utility model is provided with one group of grid type heat pipe thermopnore in the melting furnaces framework, the top and the bottom of each grid type heat pipe thermopnore are provided with opening for feed 2a respectively, venting port 2b and discharge port 2c, and they cooperate with oscillating feeder 9 and sealing batch charger 12 respectively.The bottom of grid type heat pipe thermopnore is provided with jointed shaft 2d and cooperates with the melting furnaces framework; The upper articulation of grid type heat pipe thermopnore 2 has lifting hydraulic cylinder 2e; Make grid type heat pipe thermopnore and horizontal plane between angle between the 0-25 degree, adjust, to be applicable to different mobile admixtiones.
Like Fig. 2, shown in 3, the utility model provide grid type heat pipe thermopnore; It comprises the urceolus that is obliquely installed 1 that can between the 0-25 degree, adjust, and the urceolus top and the bottom are provided with opening for feed 2a respectively, venting port 2b and discharge port 2c; A sheathed inner core that is rotatably assorted 3 in the urceolus forms airtight admixtion passage 8 between urceolus 1 and the inner core 3, inner core 3 front ends are provided with gear ring 5 and cooperate with driving toothed gear 6 transmissions in the driving mechanism; Inner core 3 two ends are respectively equipped with hot gas flow and import and export 3a, 3b, and inner core 3 both ends inner chambers are respectively equipped with a porose disc 11, are respectively equipped with one group of corresponding connecting hole on each porose disc; Heat pipe 4 of corresponding respectively connection in each connecting hole; Introduce thermal source through high temperature draught fan, thermal source gets into heat pipe through porose disc 11 and batching forms the heat exchange of reverse not contact flow.
Two, the technical process of the utility model patent
As shown in Figure 1; Glass batch blends mixing machine → one or more levels conveyor delivery → go up through weigh batching, and intermediate bunker → intensification decomposes to 300 ℃-600 ℃ in the balanced blanking → admixtion of grid type heat pipe thermopnore is moving downward; Flow out kiln decompose thermopnore outward after → get into down intermediate bunker 10 → enterings sealing batch charger 12 → 300 ℃～600 ℃ admixtiones are advanced in the kiln 13 from dog-house, accomplishes two sections fs (preheating decomposition outside the kiln) flow processs of decomposing method of fusion.Subordinate phase is the melting process in traditional melting furnaces.
Heat energy capable of using decomposes outside kiln in the thermopnore device exhaust gases passes like the high-temperature flue gas that: melting furnaces produce, and gets into from bottom, leans on special drainage inlet mouth, and under natural draft effect, the heating admixtion upwards flows.Both through 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 gets into high-temperature heat-resistance sealing push-press type batch charger through the insulation feed bin and gets into melting furnaces.
Three, after use for some time; When dust stratification need clean too much in some grid type heat pipe thermopnore inner cores; Can adopt steam cleaning unit as shown in Figure 4; It is extend into by a slender metal pipe 15, and heat pipe 4, one ends are provided with nozzle through hose connection HP steam, the other end so that 4 dust stratifications of the heat pipe in the rotating cylinder are cleaned in the rotating cylinder.
Claims (3)
1. glass batch grid type heat pipe thermopnore; It comprises the urceolus that is obliquely installed (1) that can between the 0-25 degree, adjust; The urceolus top and the bottom are provided with opening for feed (2a) respectively, venting port (2b) and discharge port (2c), a sheathed inner core that is rotatably assorted (3) in the urceolus; Form airtight admixtion passage (8) between urceolus (1) and the inner core (3); Inner core (3) front end is provided with gear ring (5) and cooperates with driving toothed gear (6) transmission in the driving mechanism, it is characterized in that: inner core (3) two ends are respectively equipped with hot gas flow and import and export (3a, 3b), and inner core (3) both ends inner chamber is respectively equipped with a porose disc (11); Be respectively equipped with one group of corresponding connecting hole on each porose disc, the corresponding respectively heat pipe (4) that connects in each connecting hole.
2. a kind of glass batch grid type heat pipe thermopnore according to claim 1, the outer wall that it is characterized in that inner core (3) are provided with one group of flight (7) and cooperate with admixtion passage (8) to promote admixtion and evenly carry.
3. a kind of glass batch grid type heat pipe thermopnore according to claim 1 and 2 is characterized in that, a steaming out pipe (9) 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 |
|---|---|---|---|
| CN2011202266393U CN202107610U (en) | 2011-06-30 | 2011-06-30 | Grid type heat pipe fluidized bed of glass batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202266393U CN202107610U (en) | 2011-06-30 | 2011-06-30 | Grid type heat pipe fluidized bed of glass batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107610U true CN202107610U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202266393U Expired - Fee Related CN202107610U (en) | 2011-06-30 | 2011-06-30 | Grid type heat pipe fluidized bed of glass batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2011
- 2011-06-30 CN CN2011202266393U patent/CN202107610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |