CN111763007A - Hot melt sediment rock wool production system - Google Patents
Hot melt sediment rock wool production system Download PDFInfo
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- CN111763007A CN111763007A CN202010640579.3A CN202010640579A CN111763007A CN 111763007 A CN111763007 A CN 111763007A CN 202010640579 A CN202010640579 A CN 202010640579A CN 111763007 A CN111763007 A CN 111763007A
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 64
- 239000012943 hotmelt Substances 0.000 title claims description 38
- 239000013049 sediment Substances 0.000 title claims description 4
- 239000002893 slag Substances 0.000 claims abstract description 190
- 238000002844 melting Methods 0.000 claims abstract description 73
- 238000005496 tempering Methods 0.000 claims abstract description 60
- 230000008018 melting Effects 0.000 claims abstract description 54
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000003723 Smelting Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 10
- 239000006227 byproduct Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
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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
-
- 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
- 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
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- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
- F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
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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
- F27D3/00—Charging; Discharging; Manipulation of charge
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Iron (AREA)
Abstract
The invention particularly relates to a hot-melting slag rock wool production system which comprises a hot-melting furnace, a hot-melting slag transportation system, a temperature-adjusting tempering furnace and a rock wool production line, wherein the hot-melting slag transportation system is arranged between the hot-melting furnace and the temperature-adjusting tempering furnace. The hot melting furnace is arranged in the hot melting furnace area and is provided with a slag outlet and a slag outlet position; the temperature regulating and tempering span is arranged adjacent to the hot melting furnace area, and a temperature regulating and tempering furnace, a travelling crane and a slag pot maintenance area are arranged in the temperature regulating and tempering span; the rock wool span is arranged perpendicular to the temperature-regulating tempering span, and a rock wool production line is arranged in the rock wool span; the slag discharging position of the hot melting furnace in the area of the hot melting furnace is respectively communicated with the temperature-adjusting tempering span through a slag pot conveying line, and an on-line slag pot roaster, a slag pot automatic whole-process cover adding and uncovering and a slag pot car are arranged on the slag pot conveying line. The hot-melting slag transportation mode realizes zero-distance linear series connection of two workshops, greatly reduces the transportation distance of the slag pot, shortens the operation period of the slag pot, and has the advantages of small occupied area of a general diagram, less investment and low operation cost.
Description
Technical Field
The invention belongs to the technical field of inorganic non-metallic materials, and particularly relates to a hot-melt slag rock wool production system.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
Rock wool is widely applied to industries such as petroleum, electric power, metallurgy and building, especially along with popularization and application of an external wall heat insulation technology, organic materials are limited to use, and rock wool heat insulation boards meet the opportunity and present a prosperous development situation. According to different raw materials, the main process of rock wool production comprises the following steps: 1) the cupola process which adopts natural rocks such as basalt and diabase as main raw materials is severely restricted in development due to the characteristics of policy and process; 2) the 'electric furnace' process which adopts natural rocks or tailings and tailings as main raw materials wastes a large amount of sensible heat of the tailings and consumes too much energy. The rear parts of the hot melting slag produced by the smelting furnace in the metallurgical industry and the high-temperature melting furnace taking the tailings as the raw materials are connected with the rock wool production line to produce the rock wool, so that the additional values of byproducts of the smelting furnace and the tailings are improved again, the sensible heat is fully utilized, and the environment-friendly rock wool production line is more and more concerned.
The hot slag rock wool production line consists of production units such as a hot melting furnace, a temperature regulating tempering furnace, rock wool and the like, a large number of continuous and discrete process variables are involved in the production flow, and the production units have more variable factors and have external variable factors such as uncertain time, temperature fluctuation, equipment conditions and the like, so that the process is very complicated. The slag is extremely easy to solidify as a bridge-hot melting slag in the production process of a series hot melting furnace and a rock wool workshop, and the reduction of the temperature drop of the hot melting slag is particularly important.
The inventor believes that as a byproduct, rock wool production lines are far away from smelting furnaces, existing hot slag transportation modes all adopt trains or automobiles, the transportation distance is too long, and therefore the hot slag is largely solidified and weighing is unstable; however, how the high-temperature melting furnace with tailings as raw materials is connected with the rock wool production line has not been reported.
Disclosure of Invention
Based on the research background, the invention aims to provide an optimized hot-melt slag rock wool production system.
Based on the technical purposes, the invention provides the following technical scheme:
the invention provides a hot-melting slag rock wool production system which comprises a hot-melting furnace, a hot-melting slag transportation system, a temperature-adjusting tempering furnace and a rock wool production line, wherein the temperature-adjusting tempering furnace is arranged on the hot-melting furnace;
the hot melting furnace is arranged in a hot melting furnace area and is provided with a slag outlet and a slag outlet position;
the temperature regulating tempering furnace is arranged in a temperature regulating tempering span, the temperature regulating tempering span is arranged adjacent to the hot melting furnace area, and further, a travelling crane and a slag ladle maintenance area are also arranged in the temperature regulating tempering span;
the rock wool production line is arranged in a rock wool span, and the rock wool span is vertically arranged with the temperature regulating and tempering span;
the hot-melting slag transportation system comprises a slag tank, a slag tank car, a transportation line, an automatic full-process cover adding and uncovering device for the slag tank and a slag tank roaster. Further, the slag pot is used for containing hot slag generated by the hot melting furnace, and the slag pot car carries the slag pot to be transported between the hot melting furnace and the rock wool production line through a transportation line.
The beneficial effects of one or more technical schemes are as follows:
1. the problem of the temperature drop of hot melt slag transportation has effectually been solved, after slagging tap from the position of slagging tap, directly transport to the quenching and tempering of adjusting the temperature and stride, has shortened slag ladle operating cycle, has improved the hot melt slag temperature of going into the quenching and tempering process of adjusting the temperature, effectively reduces the follow-up processing degree of difficulty, improves rock wool production efficiency.
2. The hot melting furnace and the rock wool workshop are arranged adjacently and are connected at a zero distance, the hot melting furnace and the rock wool production line are arranged at a zero distance, and the total floor area is greatly reduced.
3. The position and the number of the slag pot conveying lines are flexibly adjusted, the setting requirements of various target yields can be met, and the production system is more flexibly adjusted.
4. Compared with the traditional rock wool production system, the continuity of each production unit is enhanced, the running period of the slag pot is accelerated, the number of the slag pots in a workshop is reduced, and the engineering investment and the running cost are reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of a system for producing hot-melt slag rock wool according to example 1;
wherein 100 is a hot melting furnace area, 101 is a hot melting furnace, 102 is a slag hole, 103 is a slag position, 200 is a temperature-adjusting and temperature-adjusting span, 201 is a temperature-adjusting and temperature-adjusting furnace, 300 is a rock wool span, 301 is a rock wool production line, 400 is a transport line, 500 is a transport vehicle, 600 is a slag pot, 701 is an automatic cover adding and removing device (I), 702 is an automatic cover adding and removing device (II), 800 is a roaster, 900 is a travelling crane, and 1000 is a maintenance area.
FIG. 2 is a schematic view of the system for producing slag rock wool according to embodiment 2;
wherein 100 is a hot melting furnace area, 101 is a hot melting furnace, 102 is a slag hole, 103 is a slag position, 200 is a temperature-adjusting and temperature-adjusting span, 201 is a temperature-adjusting and temperature-adjusting furnace, 300 is a rock wool span, 301 is a rock wool production line, 400 is a transport line, 500 is a transport vehicle, 600 is a slag pot, 701 is an automatic cover adding and removing device (I), 702 is an automatic cover adding and removing device (II), 800 is a roaster, 900 is a travelling crane, and 1000 is a maintenance area.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The invention provides a hot-melting slag rock wool production system, which comprises a hot-melting furnace, a hot-melting slag transportation system, a temperature-adjusting tempering furnace and a rock wool production line;
preferably, the hot melting furnace is a smelting furnace used in the metallurgical industry or a high-temperature melting furnace using tailings as raw materials; further preferably, the smelting furnace is an iron-making blast furnace and an iron alloy electric furnace, and the tailings are coal gangue.
The hot-melting slag transportation system comprises a slag tank, a slag tank car and a transportation line, wherein the slag tank is used for containing hot-melting slag in the hot-melting furnace, and the slag tank car is used for carrying the slag tank to transport between the hot-melting furnace and the rock wool production line through the transportation line.
Preferably, the hot-melt slag transportation system further comprises an automatic cover adding and uncovering device.
Preferably, a roaster is arranged on the conveying line and used for heating the slag pot.
In some embodiments of the above preferred embodiments, the roaster is disposed between the automatic cover-covering and uncovering device (I) and the thermofussion furnace.
In some embodiments of above-mentioned preferred technical scheme, automatically, add and take off and cover the device and cover two kinds of functions including automatically, add automatically and take off and cover device (I) and set up between slag notch and roaster, add automatically and take off and cover device (II) and set up between roaster and rock wool production line.
In some embodiments of the above preferred embodiments, the transport line is linear. The transportation line arranged linearly is adopted, so that the transportation distance and time between the hot melting furnace and the rock wool production line are reduced, and the temperature of hot slag is reduced.
Preferably, the temperature regulating and tempering furnace is arranged in a temperature regulating and tempering span, the temperature regulating and tempering span is arranged adjacent to the hot melting furnace area, and the slag pot on the conveying line is hoisted to the temperature regulating and tempering furnace through a travelling crane of the temperature regulating and tempering span.
Preferably, the rock wool production line is arranged in the rock wool span, the rock wool span is perpendicular to the temperature regulating and tempering span, and the rock wool production line is fed after temperature regulating and tempering.
Further preferably, the rock wool production system further comprises a maintenance area, and the maintenance area is used for maintaining the slag pot.
In some specific embodiments of the above preferred embodiment, the maintenance area and the temperature-adjusting tempering furnace are arranged in the same bay, and are hoisted by an inter-bay crane.
Preferably, the slag tank trucks are driven by alternating-current variable-frequency motors on the transportation line, and each slag tank truck is preferably provided with a weighing device.
In order to make the technical solutions of the present invention more clearly understood by those skilled in the art, the technical solutions of the present invention will be described in detail below with reference to specific embodiments.
As shown in fig. 1, the rock wool production system of the present invention includes a furnace area 100, a tempering bay 200, and a rock wool bay 300. Wherein, a hot melting furnace 101 is arranged in the hot melting furnace area 100, and the hot melting furnace 101 is provided with a slag outlet 102 and a slag outlet position 103; the temperature regulating and tempering span 200 is vertically arranged with the hot melting furnace area 100, and the temperature regulating and tempering furnace 201, the traveling crane 900 and the slag ladle maintenance area 1000 are arranged in the temperature regulating and tempering span 200; the rock wool span 300 and the temperature-adjusting tempering span 200 are vertically arranged, and a rock wool production line 301 is arranged in the rock wool span 300; the slag discharging position 103 of the hot melting furnace 101 in the hot melting furnace area 100 is respectively communicated with the temperature regulating tempering span 200 through a slag pot conveying line 400, an on-line slag pot roaster 800, a slag pot automatic whole-course cover adding and uncovering (701, 702) and a slag pot car 500 are arranged on the slag pot conveying line 400, and the slag pot car 500 can walk along the slag pot conveying line 400 so as to convey the slag pot 600 for containing hot slag between the slag discharging position 103 of the hot melting furnace 101 and the temperature regulating tempering span 200.
With respect to fig. 1, the hot-melt slag transportation system of fig. 2 is provided with two hot-melt furnace areas 100 parallel to each other, and a slag tanker 500 runs between a tapping location 103 and a temperature-adjusting tempering span 200 through two hot-melt slag transportation lines 400, wherein the two hot-melt furnaces 101 may be different in size and the number of slag outlets 102 according to different yields.
Therefore, the zero-distance arrangement of the slag pot conveying line 400, the hot melting furnace 101 and the rock wool production workshop is realized, the total map occupied area is greatly reduced, the slag is directly conveyed to the temperature-adjusting tempering span after being discharged from a slag discharging position, and the slag pot automatic whole-process cover adding and uncovering device is arranged, so that the hot melting slag conveying time is shortened.
Fig. 1 shows a system for producing hot-melt slag rock wool according to an embodiment of the present invention. In the embodiment, the system comprises a hot melting furnace 101, two temperature-adjusting tempering furnaces 201 and two rock wool production lines 301.
Specifically, a furnace 101 is disposed in the furnace area 100, and the furnace 101 is provided with a tap hole 102. Wherein, the hot melting furnace can be an iron-making blast furnace, an iron alloy electric furnace or a tailing high-temperature hot melting furnace and the like which are commonly used in the field.
Further, a temperature regulating and tempering span 200 is vertically and tightly arranged with the hot melting furnace area 100, two temperature regulating and tempering furnaces 201 are arranged in the temperature regulating and tempering span 200, and a slag ladle maintenance area 1000 is arranged in the temperature regulating and tempering span 200.
Further, the rock wool is striden 300 and is striden perpendicular integrative the arranging with the tempering that adjusts the temperature, and the rock wool is striden and is provided with two rock wool production lines 301 in.
Further, the slag discharging position 103 of the hot melting furnace 101 is respectively communicated with the temperature adjusting and tempering span through a slag pot conveying line 400. Wherein, be provided with slag ladle transport vechicle 500 on the slag ladle transport line 400, slag ladle transport vechicle 500 can walk along slag ladle transport line 400 to transport the slag ladle 600 that is used for splendid attire hot slag between the position 103 of slagging tap of hot melt furnace 101 and the quenching and tempering stride that adjusts the temperature, it should be noted that, slag ladle 600 trunnion is on a parallel with the quenching and tempering stride 200 that adjusts the temperature.
Further, the slag pot transport line 400 is a wide rail, wherein the slag pot car 500 is driven by an ac variable frequency motor on the slag pot transport line 400, and a weighing device is arranged on the slag pot car 500.
Further, the slag pot transport line 400 is provided with automatic slag pot whole-process cover adding and removing covers (I) and (II), other processes except slag discharging of the hot melting furnace, slag adding of the temperature-adjusting tempering furnace, baking and maintenance can be realized, the slag pot 600 is in a cover covering state, namely, the cover (I) 701 and a slag discharging position 103 region are added in the automatic whole process of the slag pot, the slag pot 600 is in a cover removing state, after slag discharging, the slag pot truck 500 full of the slag pot runs to the automatic whole-process cover adding and removing cover (I) 701 of the slag pot, the slag pot runs to the automatic whole-process cover adding and removing cover (II) 702 of the slag pot, the cover is automatically removed after the slag pot runs to the automatic whole-process cover adding (II) 702 of the slag pot, the slag pot automatically whole-process cover adding and removing cover (I) 701 of the slag pot by the crane to the automatic whole-process of the slag pot through the slag pot transport line 400. It should be noted that whether the slag tank is filled with heat-carrying molten slag or not, the slag tank running between the slag tank automatic whole-course cover adding and removing (I) 701 and the slag tank automatic whole-course cover adding and removing (II) 702 is in a cover-added state in the whole course, so that the energy conservation and consumption reduction are obvious.
Further, between the slag discharging position 103 and the slag pot automatic whole process cover (I), the slag pot transport line 400 is provided with the slag pot on-line roaster 800, so that the temperature in the slag pot 500 during slag discharging is ensured, and the solidification probability of hot melt slag is reduced.
Therefore, the invention changes the transportation mode of the hot-melt slag, realizes the zero-distance linear series connection of two workshops by combining the slag pot transportation line and the travelling crane, greatly reduces the transportation distance of the slag pot, improves the temperature of an empty slag pot, shortens the operation period of the slag pot to 30min, reduces the slag discharging temperature by 30-40 ℃, saves the construction cost, and reduces the operation cost and the production cost.
Fig. 2 shows another embodiment of the system for producing hot melt slag rock wool according to the present invention. In this embodiment, the system comprises two hot melting furnaces 101, five temperature-adjusting tempering furnaces 201 and five rock wool production lines 301.
In particular, each furnace zone 100 is provided with a furnace 101, the furnace 101 being provided with a tapping point 103.
Further, a plurality of tempering furnaces 201 that adjust the temperature are all arranged in tempering span 200 that adjusts the temperature, and a tempering furnace 201 that adjusts the temperature corresponds a rock wool production line 301.
Further, each hot melting furnace 101 adopts a slag pot transport line 400 to directly and thermally convey the slag pot 500 into the temperature-adjusting tempering span 200.
Further, each slag pot conveying line 400 is uniformly provided with an on-line roaster 800, a slag pot automatic whole-course cover adding and uncovering device (I) and a slag pot automatic whole-course cover adding and uncovering device (II), and a slag pot 600 is loaded by a slag pot truck 500 and runs between the slag discharging position 103 and the temperature regulating tempering furnace 201.
Further, the furnace 101 may be provided with two or even more tap holes 102 depending on the production volume.
Further, a slag pot maintenance area 1000 is arranged in the temperature adjusting tempering span 200.
Other structures in this embodiment are the same as those in the first embodiment, and are not described in detail here.
It should be noted that, in this embodiment, only one (two) melting furnace is shown corresponding to two (five) rock wool production lines, but the present invention is not limited thereto, and the correspondence between the melting furnace and the rock wool production line can be flexibly set according to practical situations, for example, a plurality of melting furnaces are corresponding to a plurality of rock wool production lines for organizing production.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a hot melt sediment rock wool production system, production system includes hot melt stove, hot melt sediment conveying system, the quenching and tempering stove and rock wool production line that adjust the temperature, its characterized in that:
the hot melting furnace is arranged in a hot melting furnace area and is provided with a slag outlet and a slag outlet position;
the temperature regulating tempering furnace is arranged in a temperature regulating tempering span, the temperature regulating tempering span is arranged adjacent to the hot melting furnace area, and further, a travelling crane and a slag ladle maintenance area are also arranged in the temperature regulating tempering span;
the rock wool production line is arranged in a rock wool span, and the rock wool span is vertically arranged with the temperature regulating and tempering span;
the hot-melting slag transportation system comprises a slag tank, a slag tank car, a transportation line, an automatic full-process cover adding and uncovering device for the slag tank and a slag tank roaster; further, the slag pot is used for containing hot melting slag generated by the hot melting furnace, and the slag pot car carries the slag pot to be transported between the hot melting furnace and the rock wool production line through a transportation line.
2. The hot melt slag transportation system according to claim 1, wherein the slag discharge position of the hot melt furnace is communicated with the rock wool workshop through a linear hot melt slag transportation line, and the hot melt slag is directly transported to the rock wool workshop without any transportation.
3. The system for producing hot melt slag rock wool according to claim 1, wherein the roaster is disposed between the automatic covering and uncovering device and the hot melt furnace; the automatic cover adding and uncovering device comprises two functions of automatic cover adding and automatic cover uncovering, the automatic cover adding and uncovering device (I) is arranged between a slag outlet and a roaster, and the automatic cover adding and uncovering device (II) is arranged between the roaster and a rock wool production line.
4. The hot melt slag rock wool production system of claim 1, wherein the hot melt slag transportation system further comprises an online roaster, the roaster is arranged on the slag pot transportation line, and the roaster is used for heating the slag pot online.
5. The hot melt slag rock wool production system of claim 1, wherein the hot melt furnace section is adjacent to the temperature regulating tempering bay, and the temperature regulating tempering bay is perpendicular to the rock wool bay.
6. The hot melt slag rock wool production system of claim 1, wherein a slag pot maintenance area is arranged in the temperature regulating and conditioning span.
7. The hot melt slag rock wool production system according to claim 1, wherein the slag car is driven by an ac variable frequency motor on a transportation line, and each slag car is provided with a weighing device.
8. The hot melt slag rock wool production system of claim 1, wherein the hot melt furnace is a smelting furnace used in the metallurgical industry or a high temperature melting furnace using tailings as raw materials; preferably, the smelting furnace is an iron-making blast furnace and an iron alloy electric furnace, and the tailings are coal gangue.
9. The hot melt slag rock wool production system of claim 1, wherein the hot melt furnace is used for hot slag production, and hot melt slag is tapped into a slag pot through a tap hole.
10. The hot melt slag rock wool production system as claimed in claim 2 or 3, wherein the number of the slag hole and the transport line is determined according to the purpose of production and the processing efficiency of the apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640579.3A CN111763007A (en) | 2020-07-06 | 2020-07-06 | Hot melt sediment rock wool production system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640579.3A CN111763007A (en) | 2020-07-06 | 2020-07-06 | Hot melt sediment rock wool production system |
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| CN111763007A true CN111763007A (en) | 2020-10-13 |
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| CN202010640579.3A Pending CN111763007A (en) | 2020-07-06 | 2020-07-06 | Hot melt sediment rock wool production system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105238891A (en) * | 2015-10-20 | 2016-01-13 | 北京首钢国际工程技术有限公司 | Direct connection type process for iron making and steel making interface |
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| CN107356125A (en) * | 2017-08-02 | 2017-11-17 | 杨凤义 | It is a kind of to produce mineral wool or the kiln device of rock wool using high temperature hot stove slag |
| CN107755675A (en) * | 2017-11-18 | 2018-03-06 | 江苏迪萨机械有限公司 | A kind of whole-process automatic covering/uncovering device of hot-metal bottle |
| CN209798007U (en) * | 2019-01-16 | 2019-12-17 | 中冶赛迪工程技术股份有限公司 | multi-blast-furnace centralized molten iron supply system based on mechanical one-tank system |
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| JPS62263904A (en) * | 1986-05-12 | 1987-11-16 | Nippon Steel Corp | Molten slag conveyor between blast furnace and heating furnace for rock wool production |
| JPH0616457A (en) * | 1992-06-26 | 1994-01-25 | Kawasaki Steel Corp | Molten blast furnace slag as raw material for rock wool and method for supplying component adjusting material thereof |
| CN105238891A (en) * | 2015-10-20 | 2016-01-13 | 北京首钢国际工程技术有限公司 | Direct connection type process for iron making and steel making interface |
| CN106365431A (en) * | 2016-08-25 | 2017-02-01 | 山西太钢不锈钢股份有限公司 | Method of producing mineral wool from hot melt slag through electric furnaces |
| CN107356125A (en) * | 2017-08-02 | 2017-11-17 | 杨凤义 | It is a kind of to produce mineral wool or the kiln device of rock wool using high temperature hot stove slag |
| CN107755675A (en) * | 2017-11-18 | 2018-03-06 | 江苏迪萨机械有限公司 | A kind of whole-process automatic covering/uncovering device of hot-metal bottle |
| CN209798007U (en) * | 2019-01-16 | 2019-12-17 | 中冶赛迪工程技术股份有限公司 | multi-blast-furnace centralized molten iron supply system based on mechanical one-tank system |
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