CN108585442A - A kind of negative pressure exhaust structure of quartz continuous melting furnace - Google Patents
A kind of negative pressure exhaust structure of quartz continuous melting furnace Download PDFInfo
- Publication number
- CN108585442A CN108585442A CN201810318023.5A CN201810318023A CN108585442A CN 108585442 A CN108585442 A CN 108585442A CN 201810318023 A CN201810318023 A CN 201810318023A CN 108585442 A CN108585442 A CN 108585442A
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- CN
- China
- Prior art keywords
- exhaust pipe
- forced
- tube
- negative
- melting furnace
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- 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.)
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of negative pressure exhaust structures of quartz continuous melting furnace, sealed interface pipe including exhaust pipe, positioned at the exhaust pipe bottom end, it is provided with negative tube at the top of the exhaust pipe, the negative tube is vertically arranged with the exhaust pipe, described negative tube one end is equipped with forced-ventilated valve, Forced discharge fan is installed, the Forced discharge fan is located at the homonymy of the exhaust pipe with the forced-ventilated valve at the negative pressure pipe port；The junction of the exhaust pipe and the negative tube is provided with connecting tube；The negative tube is made of tube body and positioning web plate；Advantageous effect is：The present invention on the exhaust pipe top by being arranged a negative tube, think the negative tube inner blower by the Forced discharge fan, negative pressuren zone is formed at the top nozzle of the exhaust pipe, convenient for the discharge of flue dust and hot gas inside the negative tube, the expulsion efficiency for improving flue dust inside continuous induction melting furnace, improves the releasing effect of flue dust.
Description
Technical field
The present invention relates to quartz ware technical field of processing equipment, and in particular to a kind of negative pressure exhaust knot of quartz continuous melting furnace
Structure.
Background technology
Quartz material is needed through over cleaning, removal of impurities, thawing and molding in processing.With Power Regulation quartz material
Cleannes, and then improve the quality of quartz ware.
Traditional quartz material continuous induction melting furnace is vented using direct degassing method, i.e., the hot gas that generates and useless when quartz material melts
Gas is all expelled directly out by exhaust pipe.Since the heating temperature of quartz material is higher, if directly installing forced-ventilated additional inside exhaust pipe
Device, the service life of forced-drainage device can serious curtailment under high temperature environment.
Applicants have discovered that at least there is following technical problem in the prior art：Existing continuous induction melting furnace exhaust pipe cannot pass through
External equipment carries out hot forced-ventilated, is easy to cause flue dust to be accumulated in ability quartz sand melting process, influences the thawing effect of quartz sand, and
And it is not easy to the quartz sand melting state inside observation continuous induction melting furnace.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of negative pressure exhaust structure of quartz continuous melting furnace,
Hot forced-ventilated cannot be carried out by external equipment to solve existing continuous induction melting furnace exhaust pipe in the prior art, be easy ability quartz sand and melt
Cause flue dust to be accumulated in the process, influence the thawing effect of quartz sand, and the quartz sand being not easy to inside observation continuous induction melting furnace melts
The technical problems such as state.Preferred technical solution has in many technical solutions provided by the invention：It can be by exhaust pipe
A negative tube is arranged in top, coordinates and forms a negative pressuren zone on exhaust pipe top after wind turbine, improves flue dust and hot gas inside exhaust pipe
Expulsion efficiency, the technique effects such as easy to use, control mode is simple, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of negative pressure exhaust structure of quartz continuous melting furnace provided by the invention, including exhaust pipe, be located at the exhaust pipe bottom
The sealed interface pipe at end, the exhaust pipe top are provided with negative tube, and the negative tube is vertically arranged with the exhaust pipe, described
Negative tube one end is equipped with forced-ventilated valve, is equipped with Forced discharge fan at the negative pressure pipe port, the Forced discharge fan with it is described strong
Valve door is located at the homonymy of the exhaust pipe；
The junction of the exhaust pipe and the negative tube is provided with connecting tube；
The negative tube is made of tube body and positioning web plate, and the positioning web plate is located at setting described Forced discharge fan one end end
At mouthful；
The forced-ventilated valve includes the valve switch of Electronic control and heat-insulated spigot baffle；
The Forced discharge fan includes motor and forced-ventilated fan blade, and the motor is located on the outside of the tube body, and described strong
Air draft leaf is located at the tubular body.
Using a kind of above-mentioned negative pressure exhaust structure of quartz continuous melting furnace, the sealed interface pipe is connected into continuous induction melting furnace exhaust outlet
Afterwards, the Forced discharge fan is opened, the forced-ventilated fan blade is rotated to the negative tube inner blower, while the forced-ventilated valve is beaten
It opens, the negative tube forms a negative pressuren zone at the exhaust pipe top opening, extract the row under the air-supply of the forced-ventilated fan blade
The flue dust and hot gas of pipe, and then continuous smelting heater exhaust is assisted, improve the exhaust efficiency of the exhaust pipe.
Preferably, the heat-insulated spigot baffle is made of glass fiber material, and on the outside of the heat-insulated spigot baffle
Coat the reflecting layer made of aluminum foil material.
Preferably, the positioning web plate is fixed on described tube body one end, and the motor is bolted
On the positioning web plate.
Preferably, forming circular through hole in the middle part of the positioning web plate.
Preferably, the motor is servo motor.
Preferably, the sealed interface pipe is all made of quartz material with the exhaust pipe and is made.
Advantageous effect is：The present invention passes through the forced-ventilated by the way that a negative tube is arranged on the exhaust pipe top
Wind turbine thinks the negative tube inner blower, and negative pressuren zone is formed at the top nozzle of the exhaust pipe, convenient in the negative tube
The discharge of portion's flue dust and hot gas improves the expulsion efficiency of flue dust inside continuous induction melting furnace, improves the releasing effect of flue dust.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the control system block diagram of the present invention.
The reference numerals are as follows：
1, negative tube；101, tube body；102, web plate is positioned；2, forced-ventilated valve；201, heat-insulated spigot baffle；202, valve is opened
It closes；3, Forced discharge fan；301, motor；302, forced-ventilated fan blade；4, exhaust pipe；401, connecting tube；402, sealed interface pipe.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in Fig. 1-Fig. 2, the present invention provides a kind of negative pressure exhaust structure of quartz continuous melting furnace, including exhaust pipe 4,
Sealed interface pipe 402 positioned at 4 bottom end of exhaust pipe, 4 top of exhaust pipe are provided with negative tube 1, and negative tube 1 is vertical with exhaust pipe 4
Setting, 1 one end of negative tube is equipped with forced-ventilated valve 2, Forced discharge fan 3, Forced discharge fan 3 and forced-ventilated is equipped at 1 port of negative tube
Valve 2 is located at the homonymy of exhaust pipe 4；
Exhaust pipe 4 and the junction of negative tube 1 are provided with connecting tube 401；
Negative tube 1 is made of tube body 101 and positioning web plate 102, and positioning web plate 102 is located at 3 one end end of setting Forced discharge fan
At mouthful；
Forced-ventilated valve 2 includes the valve switch 202 and heat-insulated spigot baffle 201 of Electronic control；
Forced discharge fan 3 includes motor 301 and forced-ventilated fan blade 302, and motor 301 is located at 101 outside of tube body, and strong-force exhaust
Leaf 302 is located inside tube body 101.
As optional embodiment, heat-insulated spigot baffle 201 is made of glass fiber material, and heat-insulated spigot baffle
201 outer application reflecting layer made of aluminum foil material, so set, the heat-insulating property of heat-insulated spigot baffle 201 can be improved；
Positioning web plate 102 is fixed on 101 one end of tube body, and motor 301 is bolted on positioning web plate 102
On, so set, extraneous air is extracted to sending inside tube body 101 by positioning web plate 102 after forced-ventilated fan blade 302 being convenient for rotate
Wind；
102 middle part of positioning web plate forms circular through hole；
Motor 301 is servo motor, so set, can be convenient for that 301 rotating speed of motor is adjusted；
Sealed interface pipe 402 is all made of quartz material with exhaust pipe 4 and is made, so set, sealing structure pipe can be improved
Heat resistance.
Using the above structure, after sealed interface pipe 402 being connected continuous induction melting furnace exhaust outlet, Forced discharge fan 3, forced-ventilated fan blade are opened
302 rotate to 1 inner blower of negative tube, while forced-ventilated valve 2 is opened, and negative tube 1 is being arranged under the air-supply of forced-ventilated fan blade 302
A negative pressuren zone, flue dust and hot gas inside exhaust gas extraction pipe 4 are formed at 4 top opening of tracheae, and then assist continuous smelting heater exhaust, the row of raising
The exhaust efficiency of tracheae 4；
By the way that a negative tube 1 is arranged on 4 top of exhaust pipe, 1 inner blower of negative tube is want by Forced discharge fan 3, is being vented
Negative pressuren zone is formed at the top nozzle of pipe 4, is convenient for the discharge of negative tube 1 inside flue dust and hot gas, improves flue dust inside continuous induction melting furnace
Expulsion efficiency, improve the releasing effect of flue dust.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of negative pressure exhaust structure of quartz continuous melting furnace, including exhaust pipe (4), the sealing for being located at the exhaust pipe (4) bottom end
Mouthpiece (402), it is characterised in that：Negative tube (1), the negative tube (1) and the row are provided at the top of the exhaust pipe (4)
Tracheae (4) is vertically arranged, and described negative tube (1) one end is equipped with forced-ventilated valve (2), is equipped at negative tube (1) port
Forced discharge fan (3), the Forced discharge fan (3) are located at the homonymy of the exhaust pipe (4) with the forced-ventilated valve (2)；
The exhaust pipe (4) and the junction of the negative tube (1) are provided with connecting tube (401)；
The negative tube (1) is made of tube body (101) and positioning web plate (102), and the positioning web plate (102) is located at described in setting
At Forced discharge fan (3) one end port；
The forced-ventilated valve (2) includes the valve switch (202) and heat-insulated spigot baffle (201) of Electronic control；
The Forced discharge fan (3) includes motor (301) and forced-ventilated fan blade (302), and the motor (301) is located at the tube body
(101) outside, and the forced-ventilated fan blade (302) is located at the tube body (101) inside.
2. the negative pressure exhaust structure of a kind of quartz continuous melting furnace according to claim 1, it is characterised in that：The heat insulation valve door shield
Plate (201) is made of glass fiber material, and the heat-insulated spigot baffle (201) outer application is anti-made of aluminum foil material
Penetrate layer.
3. the negative pressure exhaust structure of a kind of quartz continuous melting furnace according to claim 1, it is characterised in that：The positioning web plate
(102) it is fixed on the tube body (101) one end, and the motor (301) is bolted on the positioning web plate
(102) on.
4. the negative pressure exhaust structure of a kind of quartz continuous melting furnace according to claim 1, it is characterised in that：The positioning web plate
(102) middle part forms circular through hole.
5. the negative pressure exhaust structure of a kind of quartz continuous melting furnace according to claim 1, it is characterised in that：The motor
(301) it is servo motor.
6. the negative pressure exhaust structure of a kind of quartz continuous melting furnace according to claim 1, it is characterised in that：The sealed interface pipe
(402) quartz material is all made of with the exhaust pipe (4) to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318023.5A CN108585442A (en) | 2018-04-10 | 2018-04-10 | A kind of negative pressure exhaust structure of quartz continuous melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318023.5A CN108585442A (en) | 2018-04-10 | 2018-04-10 | A kind of negative pressure exhaust structure of quartz continuous melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585442A true CN108585442A (en) | 2018-09-28 |
Family
ID=63621878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810318023.5A Withdrawn CN108585442A (en) | 2018-04-10 | 2018-04-10 | A kind of negative pressure exhaust structure of quartz continuous melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028459A (en) * | 2020-09-24 | 2020-12-04 | 连云港三明石英制品有限公司 | Exhaust hood of quartz continuous melting furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985497A (en) * | 1974-11-21 | 1976-10-12 | Melting Systems, Inc. | Scrap preheating system |
| CN201809414U (en) * | 2010-08-13 | 2011-04-27 | 天津市天骄电炉制造有限公司 | Air exhaust system for aluminum annealing furnace |
| CN203550607U (en) * | 2013-09-13 | 2014-04-16 | 长沙矿冶研究院有限责任公司 | Negative pressure pumping device |
| CN204902599U (en) * | 2015-08-20 | 2015-12-23 | 湖南美特新材料科技有限公司 | Improve exhaust system that advances of air pushed bat kiln atmosphere homogeneity |
| CN207161300U (en) * | 2017-08-28 | 2018-03-30 | 广州沃安实业有限公司 | A kind of jet exhaust apparatus |
-
2018
- 2018-04-10 CN CN201810318023.5A patent/CN108585442A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985497A (en) * | 1974-11-21 | 1976-10-12 | Melting Systems, Inc. | Scrap preheating system |
| CN201809414U (en) * | 2010-08-13 | 2011-04-27 | 天津市天骄电炉制造有限公司 | Air exhaust system for aluminum annealing furnace |
| CN203550607U (en) * | 2013-09-13 | 2014-04-16 | 长沙矿冶研究院有限责任公司 | Negative pressure pumping device |
| CN204902599U (en) * | 2015-08-20 | 2015-12-23 | 湖南美特新材料科技有限公司 | Improve exhaust system that advances of air pushed bat kiln atmosphere homogeneity |
| CN207161300U (en) * | 2017-08-28 | 2018-03-30 | 广州沃安实业有限公司 | A kind of jet exhaust apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028459A (en) * | 2020-09-24 | 2020-12-04 | 连云港三明石英制品有限公司 | Exhaust hood of quartz continuous melting furnace |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |