CN111102825A - Device for drying glass powder by using waste heat - Google Patents
Device for drying glass powder by using waste heat Download PDFInfo
- Publication number
- CN111102825A CN111102825A CN201811265437.2A CN201811265437A CN111102825A CN 111102825 A CN111102825 A CN 111102825A CN 201811265437 A CN201811265437 A CN 201811265437A CN 111102825 A CN111102825 A CN 111102825A
- Authority
- CN
- China
- Prior art keywords
- pipe
- drying
- steam
- heat absorption
- communicated
- 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
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Classifications
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- 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
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a device for drying glass powder by using waste heat.A heat absorption box is respectively arranged in high-temperature zones at two sides of a melting furnace for melting glass materials, and the heat absorption boxes at the two sides are communicated through a communicating pipe; the heat absorption box on one side is communicated with the air blower through an air supply pipe, and the heat absorption box is provided with a hot air pipe communicated with a drying chamber above the LED material drying equipment rack; the tail gas discharge end of the melting furnace is provided with a tail gas heat exchange chamber, a steam-water shunt pipe is arranged above the tail gas heat exchange chamber, the steam-water shunt pipe is provided with a water supply pipe and a steam discharge pipe, the outer end of the steam discharge pipe is introduced into a steam interlayer at the inner periphery of the drying chamber, and a draught fan is arranged at the communication position of the hot blast pipe and the drying chamber. The device fully utilizes the waste heat outside and at the tail part of the melting furnace used for melting the LED glass through scientific design, so that the waste heat is used for drying the LED glass powder, thereby reducing the resource waste and being beneficial to reducing the production cost.
Description
Technical Field
The invention relates to a glass powder drying device, in particular to a device for drying glass powder by using waste heat.
Background
In the production of glass products, the dehydration and drying treatment of glass powder is involved, the traditional method is to dehydrate the glass powder and put the dehydrated glass powder into a cylindrical dryer to be dried by heating the peripheral and bottom fuels, the traditional drying mode has the problems of poor energy source use and poor operation environment, and simultaneously, the manufacturing cost is directly increased.
Disclosure of Invention
The invention aims to solve the problem of energy consumption, and provides a device for drying glass powder by using waste heat, so that the waste heat is fully utilized, and the energy consumption and the production cost are favorably reduced.
The invention comprises a melting furnace, and adopts the technical scheme that: heat absorption boxes are respectively arranged in high-temperature zones at two sides of a melting furnace for melting glass materials, and the heat absorption boxes at the two sides are communicated through a communicating pipe; the heat absorption box on one side is communicated with the air blower through an air supply pipe, and the heat absorption box is provided with a hot air pipe communicated with a drying chamber above the LED material drying equipment rack; the tail gas discharge end of the melting furnace is provided with a tail gas heat exchange chamber, a steam-water shunt pipe is arranged above the tail gas heat exchange chamber, the steam-water shunt pipe is provided with a water supply pipe and a steam discharge pipe, the outer end of the steam discharge pipe is introduced into a steam interlayer at the inner periphery of the drying chamber, and a draught fan is arranged at the communication position of the hot blast pipe and the drying chamber.
In the above technical scheme: the drying chamber is provided with a feeding lifting device.
The drying chamber is internally provided with a hinge cage type material conveying roller.
The invention has the following advantages: through the technical scheme, as the periphery and the tail part of the glass melting furnace are provided with the related parts, when the melting furnace is used, the heat energy discharged by the periphery and the tail part of the furnace body can be fully utilized through heat energy change, the problem that the energy is wasted because fuel is required to be used for drying production materials at present is solved, the energy-saving and environment-friendly requirements are facilitated, and the production cost is reduced and the energy consumption is reduced.
Drawings
The invention is further described in detail below with reference to the figures and examples.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the combination of the components of the drying apparatus of the present invention.
In the figure: 1. frame, 2, drying chamber, 3, feed hoisting device, 4, hot-blast main, 5, steam discharge pipe, 6, draught fan, 7, melting furnace, 8, air-blower, 9, heat absorption case, 10, closed tube, 11, tail gas heat transfer room, 12, soda shunt tubes, 13, delivery pipe, 14, hinge cage conveying roller.
Detailed Description
FIG. 1 shows: the high-temperature belts at two sides of the melting furnace 7 for melting the glass material are respectively provided with heat absorption boxes 9, and the heat absorption boxes 9 at two sides are communicated through a communicating pipe 10; the heat absorption box 9 on one side is communicated with the air blower 8 through an air supply pipe, and the heat absorption box 9 is provided with a hot air pipe 4 communicated with the drying chamber 2 above the LED material drying equipment rack 1; the tail gas discharging end of the melting furnace 7 is provided with a tail gas heat exchange chamber 11, a steam-water shunt pipe 12 is arranged above the tail gas heat exchange chamber 11, the steam-water shunt pipe 12 is provided with a water supply pipe 13 and a steam discharge pipe 5, wherein the outer end of the steam discharge pipe 5 is introduced into a steam interlayer at the inner periphery of the drying chamber 2, and a draught fan 6 is arranged at the communication part of the hot air pipe 4 and the drying chamber 2. The drying chamber 2 is provided with a feed lifting device 3. A hinge cage type material conveying roller 14 is arranged in the drying chamber 2.
The inside of the heat absorption box 9 related to the technical proposal is a hollow closed box, and the heat absorption box is arranged and fixed on the outer furnace wall of the melting glass powder, because the temperature at the outer side is the highest. When the hot air pipe 4 is communicated with the drying equipment, the hot air pipe passes through the tail gas heat exchange chamber 11 at the tail part of the melting furnace 7, and when the hot air pipe passes through the tail gas heat exchange chamber, the hot air pipe is communicated with the tail gas heat exchange chamber by a pipeline, so that heat can be absorbed better, the use safety can be ensured, and the pipeline is more durable and safer.
Claims (3)
1. The utility model provides a device for utilize waste heat to dry glass powder, includes melting furnace (7), its characterized in that: heat absorption boxes (9) are respectively arranged on high-temperature belts on two sides of a melting furnace (7) for melting glass materials, and the heat absorption boxes (9) on the two sides are communicated through a communicating pipe (10); wherein the heat absorption box (9) at one side is communicated with the air blower (8) through an air supply pipe, and the heat absorption box (9) is provided with a hot air pipe (4) which is communicated with the drying chamber (2) above the LED material drying equipment rack (1); the tail gas exhaust end of the melting furnace (7) is provided with a tail gas heat exchange chamber (11), a steam-water shunt pipe (12) is arranged above the tail gas heat exchange chamber (11), a water supply pipe (13) and a steam discharge pipe (5) are arranged on the steam-water shunt pipe (12), the outer end of the steam discharge pipe (5) is introduced into a steam interlayer on the inner periphery of the drying chamber (2), and a draught fan (6) is arranged at the communication position of the hot air pipe (4) and the drying chamber (2).
2. The device for drying glass powder by using waste heat as claimed in claim 1, wherein: the drying chamber (2) is provided with a feeding lifting device (3).
3. The device for drying glass powder by using waste heat as claimed in claim 1, wherein: and a hinge cage type material conveying roller (14) is arranged in the drying chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265437.2A CN111102825A (en) | 2018-10-29 | 2018-10-29 | Device for drying glass powder by using waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265437.2A CN111102825A (en) | 2018-10-29 | 2018-10-29 | Device for drying glass powder by using waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102825A true CN111102825A (en) | 2020-05-05 |
Family
ID=70420280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811265437.2A Pending CN111102825A (en) | 2018-10-29 | 2018-10-29 | Device for drying glass powder by using waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111102825A (en) |
-
2018
- 2018-10-29 CN CN201811265437.2A patent/CN111102825A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200505 |
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| WD01 | Invention patent application deemed withdrawn after publication |