CN110451777A - A kind of float glass refractory brick preheating device and its pre-heating mean - Google Patents
A kind of float glass refractory brick preheating device and its pre-heating mean Download PDFInfo
- Publication number
- CN110451777A CN110451777A CN201910845548.9A CN201910845548A CN110451777A CN 110451777 A CN110451777 A CN 110451777A CN 201910845548 A CN201910845548 A CN 201910845548A CN 110451777 A CN110451777 A CN 110451777A
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- China
- Prior art keywords
- refractory brick
- overhead door
- preheating
- preheating chamber
- heat
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The present invention provides a kind of float glass refractory brick preheating device and its pre-heating mean, it includes: that passage of heat is equipped on kiln wall, is connected with preheating chamber and refractory brick conveying device in turn in passage of heat side.The present invention is simple with structure, operation is simple and reliable, can rationally achieve the purpose that preheat refractory brick using the waste heat of kiln, convenient and efficient, time saving and energy saving scientific and reasonable the advantages that utilizing residual heat from kiln furnace.
Description
Technical field:
The present invention relates to float glass manufacturing technology fields, be specifically exactly a kind of float glass refractory brick preheating device and its
Pre-heating mean.
Background technique:
The kiln of float glass is the key equipment of float glass, and major function is to be by batch melting by high temperature
Glass metal.Refractory brick on entire kiln is washed away by the high-temp combustion and glass metal of permanent time, in entire kiln phase 8-
The serious scaling loss and destruction that will appear some refractory brick in 10 years time need to run concrete condition according to kiln planned
The refractory brick of scaling loss is replaced, since the refractory brick temperature of kiln itself is very high, if the slave storehouse under room temperature is brought
Refractory brick directly change on kiln, it may appear that refractory brick bursts phenomenon, so all must be new before replacing refractory brick
Brick carries out the preheating of a period of time, and the replacement that only preheated refractory brick can just carry out safety on kiln uses.
Summary of the invention:
The present invention is exactly in order to overcome the shortcomings in the prior art, to provide a kind of float glass refractory brick preheating device and its preheating
Method.
The application is the following technical schemes are provided: a kind of float glass refractory brick preheating device, it is characterised in that: it includes:
It is equipped with preheating chamber in kiln ear pond side, the passage of heat being connected to kiln ear pond is equipped in preheating chamber one end, it is another in preheating chamber
One end is equipped with refractory brick conveying device, and preheating chamber is equipped with thermocouple, is equipped with and passage of heat corresponding matching in thermocouple side
The first overhead door, be equipped with the second overhead door with refractory brick conveying device corresponding matching, the fire resisting in the thermocouple other side
Brick conveying device forms electric signal with thermocouple, the first overhead door and the second overhead door and connect cooperation.
Based on the above technical solution, there can also be technical solution further below
The refractory brick conveying device is included in the second overhead door side equipped with rack, is equipped with one end on the rack and extends to
Indoor track is preheated, is equipped with the railcar of corresponding matching in orbit, rack gear is equipped in railcar, is equipped with electricity on the rack
Machine is equipped with the transmission gear with rack gear corresponding matching on the output shaft of motor, refractory brick storage framework is equipped in railcar,
It is additionally provided on the rack and connect the automatically controlled of cooperation with motor, thermocouple, the first overhead door and the second overhead door formation electric signal
Case.
Bracket is equipped with below the preheating chamber to make the bottom for preheating chamber interior walls cavity and refractory brick conveying device
Top is corresponding, and is equipped with resilient cushion in bracket and refractory brick conveying device bottom.
A kind of pre-heating mean of float glass refractory brick preheating device, it is characterised in that: it the following steps are included:
1, refractory brick is placed into refractory brick storage framework, and ensures that the first overhead door is closed state；
2, the second overhead door is risen, while starting motor rotating forward and railcar is sent into preheating chamber, then closes the second overhead door；
3, the first overhead door is risen, refractory brick is carried out in advance so that the heat in kiln ear pond is entered in preheating chamber by passage of heat
Heat；
4, the first overhead door is adjusted according to the ramp case of galvanic couple temperature display by thermocouple at any time) aperture, until properly
After temperature, the first overhead door is turned off, is kept the temperature (4h-6h)；
5, after wait keep the temperature, rising the second overhead door, starting motor reversal removes preheating chamber for railcar simultaneously, then closes
Second overhead door, refractory brick warm terminate.
Invention advantage:
The present invention is simple with structure, operation is simple and reliable, and it is resistance to that the scientific and reasonable waste heat using kiln can reach preheating
The purpose of firebrick, it is convenient and efficient, it is time saving and energy saving energy saving the advantages that.When kiln has fire resisting to need replacing, refractory brick is preheated
It is very convenient, and the heat source that goes for not having to specially is heated to refractory brick, rationally can reach preheating using the waste heat of kiln
The purpose of refractory brick, convenient and efficient, time saving and energy saving, the invention patent plays the simple and practical effect for saving economy.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of refractory brick preheating device in the present invention；
Fig. 2 is the railcar structure schematic diagram in Fig. 1.
Specific embodiment:
As shown in Figs. 1-2, a kind of float glass refractory brick preheating device, it includes: that a length and width are arranged in 1 side of kiln ear pond
A height of 1500mm*1200mm*1800mm preheating chamber 2, the preheating chamber 2 is built by refractory brick, on refractory brick outer wall in surrounding
It is enclosed with steel structure frame, is being equipped with the bracket 2a being welded with channel steel in 2 bottom of preheating chamber.
It is equipped with the first overhead door 6 and the second overhead door 7 of corresponding matching at 2 both ends of preheating chamber, so that 2 inside shape of preheating chamber
At a closed keeping warmth space.
Due to first overhead door 6 and 7 structure of the second overhead door it is essentially identical and be device commonly used in the art, this
In only the structure seat of the first overhead door 6 is briefly described.First overhead door 6 includes the spiral shell that 2 top of preheating chamber is arranged in
Elevator 6a is revolved, is connected with below spiral lift 6a and door body 6b made of hard fire resisting calcium silicate board is inlayed steel construction,
It is gone up and down by the drive door body 6b of the lead screw in spiral lift 6a.Realize that preheating chamber 2 is opened and sealed.First overhead door
6 and second overhead door 7 uniquely difference be exactly to be equipped with to allow with track 4b and rack gear the 4d formation being mentioned below in the bottom end door body 6b
The recessing groove (not shown) of position.
2 top of preheating chamber between first overhead door 6 and the second overhead door 7 is additionally provided with one end insertion preheating chamber 2
Thermocouple 5 in keeping warmth space.
It is communicated with passage of heat 3 in 2 one end of preheating chamber, the passage of heat 3 is also to be built by refractory brick, thermally conductive logical
Also steel structure frame, 3 other end kiln ear pool wall 1 of the passage of heat connection are enclosed with outside road 3.
It is equipped with refractory brick conveying device 4 in 2 other end of preheating chamber, the refractory brick conveying device 4 is included in second liter
It drops 7 side of door and is equipped with rack 4a, track 4b is equipped on rack 4a, one end of track 4b passes through the resigning of the bottom end door body 6b
Slot extends in the keeping warmth space in preheating chamber 2.The top of the rack 4a and the keeping warmth space bottom of 2 inner wall cavity of preheating chamber
So that the track protruded into is distributed at horizontality in same level.
The railcar 4c of corresponding matching is equipped on track 4b, on the car body on the inside of the rail wheel 4f of the two sides railcar 4c
It is parallelly distribute on, the rack 4a below rack gear 4d that a pair of of tooth mouth downward rack gear 4d, two toothed rack 4d, which is bolted,
It is equipped with motor 8, is worn on the output shaft of motor 8 there are two respectively corresponding the transmission gear 8a of cooperation with rack gear 4d, i.e., one
A transmission gear and a toothed rack form transmission cooperation.
It is equipped with refractory brick storage framework 9, on railcar 4c to store the refractory brick for needing to preheat.On rack 4a also
The spiral liter with motor 8 and the first overhead door 6 and the second overhead door 7 is equipped with equipped with electric cabinet 4e, in the electric cabinet 4e
Drop machine forms the button of control cooperation, is additionally provided with the display instrument that 5 formation temperature of thermocouple is shown, the button passes through in figure
Not shown conducting wire forms electric signal and connect with the spiral lift of motor 8 and the first overhead door 6 and the second overhead door 7 matches
It closes, and display instrument connect cooperation with 5 electric signal of thermocouple also by conducting wire not shown in figure.
Resilient cushion 10 is equipped in the bracket 2a and the bottom rack 4a.
A kind of pre-heating mean of float glass refractory brick preheating device, it is characterised in that: it the following steps are included:
1, refractory brick is placed into refractory brick storage framework, and ensures that the first overhead door is closed state；
2, the second overhead door is risen, while starting motor rotating forward, is moved forward by drive gears carry-over bar, railcar is sent
Enter preheating chamber, then closes the second overhead door；
3, the first overhead door is risen, refractory brick is carried out so that the heat of kiln ear pool wall is entered in preheating chamber by passage of heat
Preheating；
4, the first overhead door is adjusted according to the ramp case of galvanic couple temperature display by thermocouple at any time) aperture, until properly
After temperature, the first overhead door is turned off, is kept the temperature (4h-6h)；
5, it after wait keep the temperature, rises the second overhead door and starts motor reversal simultaneously, moved back by drive gears carry-over bar
It is dynamic, railcar is removed into preheating chamber, then closes the second overhead door, refractory brick warm terminates.
Claims (4)
1. a kind of float glass refractory brick preheating device, it is characterised in that: it includes: to be equipped with preheating in kiln ear pond (1) side
Room (2) is equipped with the passage of heat (3) being connected to kiln ear pond (1) in preheating chamber (2) one end, and in preheating chamber (2), the other end is equipped with
Refractory brick conveying device (4), preheating chamber (2) are equipped with thermocouple (5), and it is right with passage of heat (3) to be equipped in thermocouple (5) side
The first overhead door (6) that should cooperate is equipped with second with refractory brick conveying device (4) corresponding matching in thermocouple (5) other side
Overhead door (7), the refractory brick conveying device (4) and thermocouple (5), the first overhead door (6) and the second overhead door (7) formation
Electric signal connection cooperation.
2. a kind of float glass refractory brick preheating device according to claim 1, it is characterised in that: the refractory brick
Conveying device (4) is included in the second overhead door (7) side equipped with rack (4a), be equipped on rack (4a) one end extend to it is pre-
Track (4b) in hot cell (2) is equipped with the railcar (4c) of corresponding matching on track (4b), is equipped with rack gear at railcar (4c)
(4d) is equipped with motor (8) on rack (4a), and the transmission with rack gear (4d) corresponding matching is equipped on the output shaft of motor (8)
Gear (8a) is equipped with refractory brick storage framework (9) on railcar (4c), is additionally provided on rack (4a) and motor (8), thermoelectricity
Even (5), the first overhead door (6) and the second overhead door (7) form the electric cabinet (4e) of electric signal connection cooperation.
3. a kind of float glass refractory brick preheating device according to claim 1, it is characterised in that: in the preheating chamber
(2) lower section is equipped with bracket (2a) to keep the bottom of preheating chamber (2) inner wall cavity opposite with the top of refractory brick conveying device (4)
It answers, and is equipped with resilient cushion (10) in bracket (2a) and refractory brick conveying device (4) bottom.
4. a kind of pre-heating mean of float glass refractory brick preheating device, it is characterised in that: it the following steps are included:
1, refractory brick is placed into refractory brick storage framework, and ensures that the first overhead door is closed state；
2, the second overhead door is risen, while starting motor and railcar is sent into preheating chamber, then closes the second overhead door；
3, the first overhead door is risen, refractory brick is carried out in advance so that the heat in kiln ear pond is entered in preheating chamber by passage of heat
Heat；
4, the aperture of the first overhead door is adjusted at any time according to the ramp case of galvanic couple temperature display by thermocouple, until suitable temperature
After degree, the first overhead door is turned off, is kept the temperature (4h-6h)；
5, after wait keep the temperature, rising the second overhead door, starting motor removes preheating chamber for railcar simultaneously, then closes second
Overhead door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845548.9A CN110451777A (en) | 2019-09-09 | 2019-09-09 | A kind of float glass refractory brick preheating device and its pre-heating mean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845548.9A CN110451777A (en) | 2019-09-09 | 2019-09-09 | A kind of float glass refractory brick preheating device and its pre-heating mean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110451777A true CN110451777A (en) | 2019-11-15 |
Family
ID=68491156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845548.9A Pending CN110451777A (en) | 2019-09-09 | 2019-09-09 | A kind of float glass refractory brick preheating device and its pre-heating mean |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242422A (en) * | 1988-03-24 | 1989-09-27 | Nippon Sheet Glass Co Ltd | Method for melting glass |
| CN201621973U (en) * | 2010-02-24 | 2010-11-03 | 中冶赛迪工程技术股份有限公司 | Electric furnace flue gas waste heat recovery utilization device |
| CN203095856U (en) * | 2013-02-07 | 2013-07-31 | 蚌埠市晶辉玻璃制品厂 | Mold preheating mechanism for glass ware production |
| CN103383179A (en) * | 2013-07-02 | 2013-11-06 | 洛阳安拓窑炉环保有限公司 | Method and drying kiln for drying sheet material by utilizing waste heat |
| CN107892466A (en) * | 2017-11-30 | 2018-04-10 | 信义环保特种玻璃（江门）有限公司 | The tank block replacing options of glass melter |
| CN209214331U (en) * | 2018-10-10 | 2019-08-06 | 南京金銮窑炉设备有限公司 | The residual neat recovering system of push plate sintering oven |
-
2019
- 2019-09-09 CN CN201910845548.9A patent/CN110451777A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242422A (en) * | 1988-03-24 | 1989-09-27 | Nippon Sheet Glass Co Ltd | Method for melting glass |
| CN201621973U (en) * | 2010-02-24 | 2010-11-03 | 中冶赛迪工程技术股份有限公司 | Electric furnace flue gas waste heat recovery utilization device |
| CN203095856U (en) * | 2013-02-07 | 2013-07-31 | 蚌埠市晶辉玻璃制品厂 | Mold preheating mechanism for glass ware production |
| CN103383179A (en) * | 2013-07-02 | 2013-11-06 | 洛阳安拓窑炉环保有限公司 | Method and drying kiln for drying sheet material by utilizing waste heat |
| CN107892466A (en) * | 2017-11-30 | 2018-04-10 | 信义环保特种玻璃（江门）有限公司 | The tank block replacing options of glass melter |
| CN209214331U (en) * | 2018-10-10 | 2019-08-06 | 南京金銮窑炉设备有限公司 | The residual neat recovering system of push plate sintering oven |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |