CN109970350A - A kind of hot slag is with stream tempering system and modulator approach - Google Patents
A kind of hot slag is with stream tempering system and modulator approach Download PDFInfo
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- CN109970350A CN109970350A CN201910357604.4A CN201910357604A CN109970350A CN 109970350 A CN109970350 A CN 109970350A CN 201910357604 A CN201910357604 A CN 201910357604A CN 109970350 A CN109970350 A CN 109970350A
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- intermediate frequency
- frequency furnace
- furnace
- slag
- chute
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- 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
- C03B5/173—Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass
-
- 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The present invention proposes a kind of hot slag with stream tempering system, including holding furnace, intermediate frequency furnace, agitating device, feeding device, discharging device, the holding furnace setting heating electrode, slag notch is arranged in the sidewall bottom of holding furnace, chute of slagging tap is set at slag notch, the top of intermediate frequency furnace is arranged in the discharge end of chute of slagging tap, the intermediate frequency furnace is miniature intermediate frequency furnace, agitating device is set to inside intermediate frequency furnace, the discharge end of the feeding device is set to the top of intermediate frequency furnace, feeding device internal reservoir adjusting material mixture, the discharging device is elongated chute, elongated chute is obliquely installed, the upper end of elongated chute and the discharge port of intermediate frequency furnace connect, lower end is set to above centrifuge, water-cooling jacket layer is arranged in elongated chute, the upper surface of water-cooling jacket layer is recess elongated slot, the thought that the present invention uses is by the mixing of two kinds of larger dosage materials Mode is divided into the mixing respectively of multiple junior units, is entirely different with the prior art.
Description
Technical field
The present invention relates to ore-rock cotton preparation technical fields more particularly to a kind of hot slag with stream tempering system.
Background technique
Heating and thermal insulation is carried out to metallurgical slag using holding furnace in the prior art, quenched is using directly to holding furnace addition powder
The quenched material progress of shape is quenched, and this quenched mode disadvantage is: since the liquid slag that holding furnace volume is big, inside is held reaches
1.5 tons, liquid heat slag fluidity is poor, after the quenched material of powdery is added, cannot uniformly contact with liquid slag, cause metallurgical slag and
Quenched material mixing is not uniform enough.
In the prior art in the patent of Patent No. 2017107677219, to solve the above-mentioned problems, the scheme of use is
It is provided with homogeneous furnace in afterburning furnace (i.e. holding furnace) rear end, non-uniform quenched material and the further homogeneous of hot slag will be mixed, but
It is also to be added in afterburning furnace on opportunity and mode that mean value material is added, however it remains the technical issues of being referred in background technique,
So the patent and not solving problem to be solved by this invention.
Summary of the invention
It is necessary to propose a kind of hot slag with stream tempering system.
A kind of hot slag with stream tempering system, including holding furnace, intermediate frequency furnace, agitating device, feeding device, discharging device,
The hot slag of molten condition, holding furnace setting heating electrode are held in the holding furnace, the sidewall bottom setting of holding furnace is slagged tap
Mouthful, chute of slagging tap is set at slag notch, and the top of intermediate frequency furnace is arranged in the discharge end for chute of slagging tap, and the intermediate frequency furnace is miniature
Intermediate frequency furnace, agitating device are set to inside intermediate frequency furnace, and the discharge end of the feeding device is set to the top of intermediate frequency furnace, feeding dress
Internal reservoir adjusting material mixture is set, the discharging device is elongated chute, and elongated chute is obliquely installed, the upper end of elongated chute
It is connect with the discharge port of intermediate frequency furnace, lower end is set to above centrifuge, and water-cooling jacket layer is arranged in elongated chute, water-cooling jacket layer
Upper surface is recess elongated slot.
Preferably, the agitating device includes stirring motor, speed reducer, link assembly, carbon-point, stirring motor fixed setting
In in holding furnace external platform, the output shaft of stirring motor is connect with speed reducer, and the output shaft of speed reducer is connect with link assembly,
The connection of the upper end of link assembly and carbon-point, the lower end of carbon-point stretches in intermediate frequency furnace.
Preferably, the link assembly includes eccentric ratio, vertical shaft, and eccentric ratio is a quarter butt, one end of quarter butt
It is connect with the output end of speed reducer, the other end is connect with the upper end of vertical shaft, and the lower end of vertical shaft is connect with carbon-point.
Preferably, the feeding device includes feeding motor, helical feeder, storage bin, and storage bin is set in spiral
The feeding end of glassware, the discharge end of helical feeder are set to above intermediate frequency furnace, and the feeding motor is variable-frequency motor.
A method of liquid slag is modulated with stream tempering system using the hot slag, comprising the following steps:
Liquid slag is added in holding furnace and feeds melting；
All melt to liquid slag, temperature reaches 1400 DEG C or more, opens the slag notch of holding furnace, keeps the melting in holding furnace
Both slag is slagged tap according to pre-set velocity into intermediate frequency furnace, while configured adjusting material being also added into intermediate frequency furnace, control
Speed is added and meets preset ratio；
Reach maximum capacity for the first time to intermediate frequency furnace inner capacities, then open the discharge port of intermediate frequency furnace, keeps the speed of slagging tap of holding furnace
It keeps balancing with the discharging speed of intermediate frequency furnace, so that the liquid level in intermediate frequency furnace keeps stablizing.
Preferably, the temperature of the liquid slag of intermediate frequency furnace discharge is adjustable.
Preferably, the liquid slag of intermediate frequency furnace discharge is delivered to centrifuge by elongated chute, and water is arranged in the elongated chute
Cold chuck layer.
In the present invention, it is provided with miniature intermediate frequency furnace in holding furnace slag notch, the addition opportunity of homogeneous agent is molten in holding furnace
When melting slag discharging, synchronous to be added in intermediate frequency furnace, adding manner is to maintain the flow regime of liquid slag, is added with stream, also,
The liquid slag moment in intermediate frequency furnace keeps charging, discharging are synchronous to execute；The adjusting material of feeding device conveying is also low dose of, continuous
Property feeding.Such mode has advantageous effect in that: one, intermediate frequency furnace uses HYM-300KW mid-frequency melting furnace, and capacity is
The micro furnace of 150kg, diameter and a height of 70CM or so, this small-sized furnace body, after liquid slag enters, while adjusting material is also adding
Enter, since adjusting material is cold burden, the temperature of liquid slag can be reduced after addition moment, still, since intermediate frequency furnace single capacity is small, and
Its matched power is 300kw, is higher, so can be realized by the fever of intermediate frequency furnace to these liquid slags and adjusting material
Rapid concurrent heating so that adjusting material rapid melting, is uniformly mixed with liquid slag；Two, liquid slag and adjusting material contact unit amount compared with
Few, touch opportunity is more, and adjusting material mixture melts rapidly, does not need to wait in intermediate frequency furnace, and mixing is more evenly；Three, our
The elongated chute for also configuring water-cooling jacket in case for intermediate frequency furnace, due in intermediate frequency furnace, in order to keep the adjusting material of cold conditions sufficiently molten
Change, the higher setting of the frequency of intermediate frequency furnace, however, the temperature of liquid slag must not exceed 1350 DEG C, when centrifuge is got rid of thread in order to guarantee
It is sufficiently melted in intermediate frequency furnace, intermediate frequency furnace drain hole slag temperature is controlled (can carry out at 1500 DEG C -1550 DEG C according to actual production
Adjustment), because slag temperature is higher, so being cooled down by water-cooling jacket chute to liquid slag, certainly, by adjusting water cooling folder
The flow velocity of cooling circulating water in jacket layer, the speed of adjustable cooling；Which is simple to operate, at low cost；Four, this hair
The thought of bright use is that the hybrid mode of two kinds of larger dosage materials is divided into the mixing respectively of multiple junior units, with existing skill
Art is entirely different.
In original design, 450kg adjusting material is added into 150 tons of liquid slags, the unit of adjusting material and liquid slag connects
Contacting surface product is big, in addition liquid slag poor fluidity, causes mixing uneven.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the hot slag with stream tempering system.
Fig. 2 is the top view of holding furnace.
Fig. 3 is the cross-sectional view of elongated chute.
Fig. 4 is the top view of intermediate frequency furnace.Arrow direction is the stirring running track of carbon-point in another embodiment in figure.
Fig. 5 is the schematic diagram of the agitating device of another embodiment.
Fig. 6 is the module connection figure of controller.
In figure: holding furnace 10, chute 11 of slagging tap, intermediate frequency furnace 20, agitating device 30, stirring motor 31, speed reducer 32, connecting rod
Component 33, eccentric ratio 331, vertical shaft 332, carbon-point 34, feeding device 40, feeding motor 41, helical feeder 42, storing
Storehouse 43, weighing balance 44, controller 45, discharging device 50, water-cooling jacket layer 51, centrifuge 100.
Specific embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Referring to Fig. 1 to Fig. 6, the embodiment of the invention provides a kind of hot slags with stream tempering system, including holding furnace 10, in
Frequency furnace 20, agitating device 30, feeding device 40, discharging device 50 hold the hot slag of molten condition in the holding furnace 10, protect
The warm setting of furnace 10 heating electrode, to carry out melting to hot slag, slag notch is arranged in the sidewall bottom of holding furnace 10, at slag notch
Chute 11 of slagging tap is set, and the discharge end for chute 11 of slagging tap is arranged in the top of intermediate frequency furnace 20, liquid slag is delivered to intermediate frequency furnace
In 20, the intermediate frequency furnace 20 is miniature intermediate frequency furnace 20, and agitating device 30 is set to inside intermediate frequency furnace 20, in intermediate frequency furnace 20
Liquid slag is stirred, and the discharge end of the feeding device 40 is set to the top of intermediate frequency furnace 20,40 internal reservoir of feeding device
Adjusting material mixture, the discharging device 50 are elongated chute, and elongated chute is obliquely installed, the upper end of elongated chute and intermediate frequency furnace
20 discharge port connection, lower end is set to above centrifuge, modulated liquid slag is arranged on the Centrifugal rolling of centrifuge
Side, convenient for getting rid of silk, water-cooling jacket layer is arranged in elongated chute, and the upper surface of water-cooling jacket layer is recess elongated slot, to be pressed from both sides by water cooling
Jacket layer cools down to the liquid slag of outflow.
Further, the agitating device 30 includes stirring motor 31, speed reducer 32, link assembly 33, carbon-point 34, stirring electricity
Machine 31 is fixedly installed in 10 external platform of holding furnace, and the output shaft of stirring motor 31 is connect with speed reducer 32, speed reducer 32
Output shaft is connect with link assembly 33, and link assembly 33 is connect with the upper end of carbon-point 34, and the lower end of carbon-point 34 stretches to intermediate frequency furnace
In 20, to drive carbon-point 34 to rotate by stirring motor 31, the stirring to liquid slag is realized.The selection of carbon-point 34, can not only
High temperature resistant, and it is less to introduce impurity.
Further, the link assembly 33 includes eccentric ratio 331, vertical shaft 332, and eccentric ratio 331 is a quarter butt,
One end of quarter butt is connect with the output end of speed reducer 32, and the other end is connect with the upper end of vertical shaft 332, vertical shaft 332
Lower end is connect with carbon-point 34.
In the output end rotation of stirring motor 31, eccentric ratio 331 is axially rotated around 32 output end of speed reducer, is driven
Carbon-point 34 is circumferentially rotated according to circumferencial direction, to increase the mixing area of carbon-point 34.
Further, the feeding device 40 includes feeding motor 41, helical feeder 42, storage bin 43, and storage bin 43 is set
It is placed in the feeding end of helical feeder 42, the discharge end of helical feeder 42 is set to 20 top of intermediate frequency furnace, the feeding motor
41 be variable-frequency motor.
By adjusting the frequency of variable-frequency motor, realization can adjust 42 blanking velocity of helical feeder, meet technique and want
The speed with liquid slag cooperation asked.
The feeding device 40 further includes weighing balance 44 and controller 45, and electromagnetism also is arranged in the exit of storage bin 43
Valve, the solenoid valve are connect with controller 45, and the weighing balance 44 is set to below the outlet of storage bin 43, and with controller 45
Connection.Weighing balance 44 is used to weigh the weight of the discharging of storage bin 43, when weight reaches default value, stops to the transmission of controller 45
Stop signal, controller 45 receives the signal, and sends stop signal to solenoid valve according to the signal, and solenoid valve controls signal herein
Lower stopping movement being acted on, blanking, the discharge gate of weighing balance 44 setting and 42 face of helical feeder, the control meter of controller 45 are stopped
Signal opens discharge gate (or star-like solenoid valve) to amount title 44 according to this, and material is delivered to helical feeder 42.
Wherein, above-mentioned weighing balance 44 is conventional weighing balance in the prior art.
In the program, it can realize and enter by the collective effect of weighing balance 44 and helical feeder 42, feeding motor 41
The speed of the adjusting material of intermediate frequency furnace 20 and being adjusted for additional amount.
The present invention also proposes a kind of method being modulated with stream tempering system to liquid slag using the hot slag, packet
Include following steps:
Liquid slag is added in holding furnace 10 and feeds melting；
All melt to liquid slag, temperature reaches 1400 DEG C or more, opens the slag notch of holding furnace 10, keeps in holding furnace 10
Liquid slag is slagged tap according to pre-set velocity into intermediate frequency furnace 20, while configured adjusting material being also added into intermediate frequency furnace 20, control
The addition speed of both systems meets preset ratio；
For example, the speed of slagging tap in holding furnace 10 is 500kg/min, this is determined by the furnace eye stream stock of holding furnace 10, quenched
The addition speed of agent is 15kg/min, this can be realized by adjusting the feeding speed of helical feeder 42, the two speed
It sets according to the technological requirements, such as by design, specifies the work how many liquid slag need to be added how many adjusting material mixtures
Skill ratio requirement, it is then since the speed of slagging tap of holding furnace 10 can not change, then real by adjusting the revolving speed of variable-frequency motor
The speed and holding furnace 10 of existing helical feeder 42 speed of slagging tap match, to meet the proportion for the additional amount that technique requires.
Controller 45 can be realized using circuit, for example, trigger circuit.
Reach maximum capacity for the first time to 20 inner capacities of intermediate frequency furnace, then open the discharge port of intermediate frequency furnace 20, keeps holding furnace 10
The discharging speed of slag tap speed and intermediate frequency furnace 20 keep balancing so that the liquid level in intermediate frequency furnace 20 keeps stablizing.By adjusting
The open position of 20 flashboard of intermediate frequency furnace, can be adjusted the discharging speed of intermediate frequency furnace 20.
Further, the temperature for the liquid slag that intermediate frequency furnace 20 discharges is adjustable.
Further, the liquid slag that intermediate frequency furnace 20 discharges is delivered to centrifuge, the elongated chute setting by elongated chute
Water-cooling jacket layer.
In a kind of embodiment, the amount of liquid slag is 150 tons, requires to need to configure 450kg adjusting material mixture according to technique,
After conversion, i.e., every 100kg liquid slag needs to be added 3kg adjusting material mixture, it is assumed that the speed of holding furnace furnace eye stream stock is
500kg/min, then in order to keep the proportion of the two and with stream synchronized mixes, the feeding speed for controlling feeding device is 15kg/
Min so can be realized while holding furnace liquid slag is slagged tap to intermediate frequency furnace, and feeding device puts into quenched into intermediate frequency furnace
Agent, two movements are synchronous to be carried out, and the proportion of both liquid slag and adjusting material material be by calculating obtained from, it is even more important
, the contact unit amount of the two is the capacity of intermediate frequency furnace, and exposure is smaller, and the degree of scatter of adjusting material is bigger, after mixing
Even degree is more preferable.
Certainly, the bore of the discharge port of intermediate frequency furnace can also guarantee the flow velocity of 515kg/min, so that charging, discharging moment
Dynamic equilibrium.
Module or unit in the device of that embodiment of the invention can be combined, divided and deleted according to actual needs.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (7)
1. a kind of hot slag with stream tempering system, it is characterised in that: including holding furnace, intermediate frequency furnace, agitating device, feeding device,
Discharging device holds the hot slag of molten condition, holding furnace setting heating electrode, the sidewall bottom of holding furnace in the holding furnace
Slag notch is set, chute of slagging tap is set at slag notch, the top of intermediate frequency furnace, the intermediate frequency is arranged in the discharge end for chute of slagging tap
Furnace is miniature intermediate frequency furnace, and agitating device is set to inside intermediate frequency furnace, and the discharge end of the feeding device is set to the upper of intermediate frequency furnace
Side, feeding device internal reservoir adjusting material mixture, the discharging device are elongated chute, and elongated chute is obliquely installed, elongated
The upper end of chute and the discharge port of intermediate frequency furnace connect, and lower end is set to above centrifuge, and water-cooling jacket layer, water is arranged in elongated chute
The upper surface of cold chuck layer is recess elongated slot.
2. hot slag as described in claim 1 is with stream tempering system, it is characterised in that: the agitating device includes stirring electricity
Machine, speed reducer, link assembly, carbon-point, stirring motor are fixedly installed in holding furnace external platform, the output shaft of stirring motor with
Speed reducer connection, the output shaft of speed reducer are connect with link assembly, and the upper end connection of link assembly and carbon-point, the lower end of carbon-point is stretched
Enter to intermediate frequency furnace.
3. hot slag as claimed in claim 2 is with stream tempering system, it is characterised in that: the link assembly includes eccentric connects
Bar, vertical shaft, eccentric ratio are a quarter butt, and one end of quarter butt and the output end of speed reducer connect, the other end and vertical shaft
Upper end connection, the lower end of vertical shaft is connect with carbon-point.
4. hot slag as claimed in claim 2 is with stream tempering system, it is characterised in that: the feeding device includes feeding electricity
Machine, helical feeder, storage bin, storage bin are set to the feeding end of helical feeder, and the discharge end of helical feeder is set to
Above intermediate frequency furnace, the feeding motor is variable-frequency motor.
5. the side that a kind of hot slag using as described in one of claim 1-4 is modulated liquid slag with stream tempering system
Method, it is characterised in that the following steps are included:
Liquid slag is added in holding furnace and feeds melting；
All melt to liquid slag, temperature reaches 1400 DEG C or more, opens the slag notch of holding furnace, keeps the melting in holding furnace
Both slag is slagged tap according to pre-set velocity into intermediate frequency furnace, while configured adjusting material being also added into intermediate frequency furnace, control
Speed is added and meets preset ratio；
Reach maximum capacity for the first time to intermediate frequency furnace inner capacities, then open the discharge port of intermediate frequency furnace, keeps the speed of slagging tap of holding furnace
It keeps balancing with the discharging speed of intermediate frequency furnace, so that the liquid level in intermediate frequency furnace keeps stablizing.
6. the method that hot slag as claimed in claim 5 is modulated liquid slag with stream tempering system, it is characterised in that: in
The temperature of the liquid slag of frequency furnace discharge is adjustable.
7. the method that hot slag as claimed in claim 6 is modulated liquid slag with stream tempering system, it is characterised in that: in
The liquid slag of frequency furnace discharge is delivered to centrifuge by elongated chute, and water-cooling jacket layer is arranged in the elongated chute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910357604.4A CN109970350A (en) | 2019-04-29 | 2019-04-29 | A kind of hot slag is with stream tempering system and modulator approach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357604.4A CN109970350A (en) | 2019-04-29 | 2019-04-29 | A kind of hot slag is with stream tempering system and modulator approach |
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| CN109970350A true CN109970350A (en) | 2019-07-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574026A (en) * | 2020-05-25 | 2020-08-25 | 交城义望铁合金有限责任公司 | Tempering and heat-preserving furnace for microcrystalline glass production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427924Y (en) * | 2009-06-30 | 2010-03-24 | 秦皇岛国耀贺平商贸有限公司 | Molten glass stirring machine |
| CN103849697A (en) * | 2013-08-13 | 2014-06-11 | 上海耀秦冶金设备技术有限公司 | Molten slag treatment device and method for direct production of mineral wool or microcrystal product by utilizing molten slag of blast furnace |
| CN104986961A (en) * | 2015-07-21 | 2015-10-21 | 北京蓝昊环保设备有限公司 | Method for tempering high temperature slag and mineral cotton production method |
| CN107686236A (en) * | 2017-08-31 | 2018-02-13 | 上海耀秦机电工程技术有限公司 | A kind of thermal slag prepares the concurrent heating modifying device and process of mineral wool |
| CN107721133A (en) * | 2017-10-24 | 2018-02-23 | 彩虹集团新能源股份有限公司 | A kind of glass furnace drain hole device |
| CN108017272A (en) * | 2017-12-16 | 2018-05-11 | 江苏巨盈节能环保科技有限公司 | A kind of device of electric smelter production ultra-fine inorganic fibre |
-
2019
- 2019-04-29 CN CN201910357604.4A patent/CN109970350A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427924Y (en) * | 2009-06-30 | 2010-03-24 | 秦皇岛国耀贺平商贸有限公司 | Molten glass stirring machine |
| CN103849697A (en) * | 2013-08-13 | 2014-06-11 | 上海耀秦冶金设备技术有限公司 | Molten slag treatment device and method for direct production of mineral wool or microcrystal product by utilizing molten slag of blast furnace |
| CN104986961A (en) * | 2015-07-21 | 2015-10-21 | 北京蓝昊环保设备有限公司 | Method for tempering high temperature slag and mineral cotton production method |
| CN107686236A (en) * | 2017-08-31 | 2018-02-13 | 上海耀秦机电工程技术有限公司 | A kind of thermal slag prepares the concurrent heating modifying device and process of mineral wool |
| CN107721133A (en) * | 2017-10-24 | 2018-02-23 | 彩虹集团新能源股份有限公司 | A kind of glass furnace drain hole device |
| CN108017272A (en) * | 2017-12-16 | 2018-05-11 | 江苏巨盈节能环保科技有限公司 | A kind of device of electric smelter production ultra-fine inorganic fibre |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574026A (en) * | 2020-05-25 | 2020-08-25 | 交城义望铁合金有限责任公司 | Tempering and heat-preserving furnace for microcrystalline glass production |
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