CN202947491U - Titanium slag furnace water-cooling flue - Google Patents
Titanium slag furnace water-cooling flue Download PDFInfo
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- CN202947491U CN202947491U CN2012205443799U CN201220544379U CN202947491U CN 202947491 U CN202947491 U CN 202947491U CN 2012205443799 U CN2012205443799 U CN 2012205443799U CN 201220544379 U CN201220544379 U CN 201220544379U CN 202947491 U CN202947491 U CN 202947491U
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- flue
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- outside plate
- titanium slag
- waterway
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to the field of titanium slag furnace, in particular to a titanium slag furnace water-cooling flue. The titanium slag furnace water-cooling flue is characterized in that a flue body is composed of an inner flue liner and an outer flue outside plate. A circular water channel is formed between the flue liner and the flue outside plate, wherein a water inlet in formed in the sidewall of the upper portion of the flue outside plate and a water outlet is formed in the sidewall of the lower portion of the flue outside plate. The design of titanium slag furnace water-cooling flue is that the circular water channel is formed between the flue liner and the flue outside plate, so the temperature of flue gas can be absorbed by the flue liner and then be sent to circulating water in the circular water channel when the flue gas passes the flue, so the main goal which reduces the temperature of the flue gas is achieved. In the meantime, the circulating water in the flue liner can be heated continuously and heat energy of water body can be circulated secondarily and reused.
Description
Technical field
The utility model relates to titanium slag stove field, particularly a kind of titanium slag stove water-cooled flue.
Background technology
The production of titanium slag stove can form two kinds of products: high titanium slag, half steel due to the particularity of its matallurgical products in smelting process.High slag is the enrichment process of the titanium dioxide in the ilmenite concentrate powder, and half steel is FeO, Fe2O3 in the ilmenite concentrate powder, generates through high temperature deoxidation and reduction reaction smelting, so constantly can produce a large amount of CO gas in smelting process.CO gas and the airborne oxygen that sucks in stove burn owing to can producing continuously under high temperature action, make the flue-gas temperature of electric furnace discharging when producing continuously very high.According to the thermometric on the spot of production scene, the air flue emission flue-gas temperature in stove continues in 400C Celsius ° left and right.Moment can reach 650C Celsius °.
therefore the smog discharge temperature of titanium slag stove is very high, and domestic existing titanium slag stove is developed by original mineral hot furnace, the equipment of fume emission has been continued to use again the flue form of mineral heating furnace flue discharging, be generally the individual layer carbon steel cylindric, the anti-oxidation processing of simple stamp mass has only been done in flue inside, still very high to the flue-gas temperature that makes discharging, the high-temperature oxydation phenomenon of discharging flue is very serious, the service life of electric furnace discharging flue is very short, a lot of places are being used less than 2 years and will oxidation bored a hole, cause flue gas four leakages, the Air Quality very severe of inside, workshop, the production environment temperature of inside, workshop is very high.Cause direct labor's working condition extreme difference.Annual smelting enterprise causes the stokehold to smelt direct labor's pneumoconiosis according to statistics, long term high temperature to the number that makes early ageing reaches 5% of enterprise's total number of persons.
The harm of too high smog discharge temperature maximum can directly cause the too early scaling loss of the groundwork element filters cloth bag of titanium slag kiln gas environment purification protection equipment, and the world is comparatively advanced at present
The filtration cloth bag that equipment uses is glass acupuncture Fo Meisi filter cloth cloth bag, and this filtration fabrics mainly is made of glass fibre, and the withstand high temperatures scope is 180-200C Celsius °, in order to improve its high temperature resistant scope.Invade again the processing modes such as pool, graphitization by silicone oil, the resistant to elevated temperatures temperature of filtration fabrics through above-mentioned processing can reach 250C Celsius ° left and right, gas cleaning efficient can reach 99%, processing general electric furnace discharging flue gas has been enough to and can have solved, but the high-temperature flue gas of 400C Celsius ° that the titanium slag electric furnace of producing titanium slag is discharged just seems helpless.Main harm is: the smoke filtration cloth bag bad phenomenon such as rotten hole, breach can occur very soon under too high flue-gas temperature effect.Cause and to filter flue gas fully, directly enter atmosphere to the electric furnace flue gas that makes filtered and cause air pollution, make local natural environment air quality variation, even have influence on the weather in some areas, make conventional climate characteristic that unnecessary change occur.Cause the destruction to natural environment.
Summary of the invention
The purpose of this utility model is to provide a kind of reduction titanium slag kiln gas exhaust temperature, improves the service life of fume emission equipment, the titanium slag stove water-cooled flue of the work situation of the on-the-spot metal worker of improved production.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of titanium slag stove water-cooled flue, it is characterized in that: the flue body is comprised of flue inner bag and the outside flue outside plate of inside, consist of cyclic water channel between flue inner bag and flue outside plate, wherein flue outside plate top side-walls has water inlet, and there is delivery port at flue outside plate lower sidewalls place.
Described flue bodies top is fixed with upper flange, and flue body bottom is fixed with lower flange.
The horizontal water-stop sheet of fix by differentiated levels in described cyclic water channel is divided into a plurality of waterwaies, except the waterway of bottommost, all has a discharge outlet bottom each waterway.
Be fixed with vertical water-stop sheet in described waterway, vertical water-stop sheet one side is the discharge outlet bottom this waterway, and vertically the water-stop sheet opposite side is the discharge outlet of waterway bottom, top.
In described a plurality of waterway, the flue outside plate side-walls of bottommost waterway is delivery port, and the flue outside plate side-walls of top waterway is water inlet.
The beneficial effects of the utility model are: this titanium slag stove water-cooled flue is designed to consist of cyclic water channel between flue inner bag and flue outside plate, when therefore flue gas is through flue, the temperature of flue gas can be absorbed in the recirculated water that reaches in cyclic water channel by the flue inner bag, reach the main purpose that reduces flue-gas temperature, recirculated water in the flue inner bag is heated endlessly simultaneously, the heat energy of water body can be carried out the secondary cycle recycling.
Description of drawings
Below in conjunction with the embodiment accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1, lower flange; 2, flue inner bag; 3, flue outside plate; 4, horizontal water-stop sheet; 5, upper flange; 6, delivery port; 7, water inlet; 8, discharge outlet; 9, vertical water-stop sheet.
The specific embodiment
As shown in this titanium slag stove water-cooled flue structural representation of Fig. 1, the flue body is comprised of flue inner bag 2 and the outside flue outside plate 3 of inside, consist of cyclic water channel between flue inner bag 2 and flue outside plate 3, wherein flue outside plate 3 top side-walls have water inlet 7, and there is delivery port 6 at flue outside plate 3 lower sidewalls places.
The flue bodies top is fixed with upper flange 5, and flue body bottom is fixed with lower flange 1.
during use, by upper flange 5 and lower flange 1, this water-cooled flue is fixed on desired location, recirculated water is entered in cyclic water channel between flue inner bag 2 and flue outside plate 3 by the water inlet 7 of flue outside plate 3 top side-walls, flue gas is during through the flue in flue inner bag 2, the temperature of flue gas can be absorbed in the recirculated water that reaches in cyclic water channel by flue inner bag 2, reach the main purpose that reduces flue-gas temperature, absorbed the recirculated water of flue gas heat by 3 lower sidewalls place's volume delivery port 6 discharges of flue outside plate, through test, the efficient of heat absorption can reach 60%, namely the flue-gas temperature about 600 degree Celsius can be down to about 250 degree Celsius.
Simultaneously, because the recirculated water in cyclic water channel is heated endlessly, the Conversion of Energy mode that generation makes new advances, the water ballast that namely recycles has the heat energy of flue gas, the heat energy of water body can be carried out the secondary utilization, as: utilize that hot water heats, the heating of material, etc. the secondary utilization of heat energy of various ways.
Therefore this Novel Titanium slag hearth water-cooled flue secondary of possessing environmental protection and energy utilizes double effects, and extraordinary practicality and value are arranged.Therefore this water-cooled flue has wide market prospects, can create very large social economic value.
The horizontal water-stop sheet 4 of fix by differentiated levels in cyclic water channel in above-described embodiment is divided into a plurality of waterwaies, except the waterway of bottommost, all has a discharge outlet 8 bottom each waterway.
Be fixed with vertical water-stop sheet 9 in waterway, vertical water-stop sheet 9 one sides are the discharge outlet 8 bottom this waterway, and vertically water-stop sheet 9 opposite sides are discharge outlet 8 of waterway bottom, top.
In a plurality of waterwaies that are divided into, in the bottommost waterway, fixing vertical water-stop sheet 9 one sides are discharge outlet 8 of waterway bottom, top, opposite side is the delivery port 6 of flue outside plate 3 side-walls, and in the waterway of top, fixing vertical water-stop sheet 9 one sides are discharge outlet 8 of this waterway bottom, and opposite side is the water inlet 7 of flue outside plate 3 side-walls.
What such structure can guarantee that recirculated water can be full and uniform is filled in cyclic water channel, after recirculated water enters in cyclic water channel by water inlet 7, due to wherein vertically water-stop sheet 9 shutoff of side quilt, need to flow to vertical water-stop sheet 9 opposite sides after one week around this waterway, discharge outlet 8 bottom vertical water-stop sheet 9 opposite sides enters the waterway of below, below waterway in equally need to around one the week after enter subordinate's waterway again, the rest may be inferred, finally discharges from the delivery port 6 of bottommost waterway.
The parts that the present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (5)
1. titanium slag stove water-cooled flue, it is characterized in that: the flue body is comprised of flue inner bag and the outside flue outside plate of inside, consist of cyclic water channel between flue inner bag and flue outside plate, wherein flue outside plate top side-walls has water inlet, and there is delivery port at flue outside plate lower sidewalls place.
2. a kind of titanium slag stove water-cooled flue according to claim 1, it is characterized in that: described flue bodies top is fixed with upper flange, and flue body bottom is fixed with lower flange.
3. a kind of titanium slag stove water-cooled flue according to claim 1, it is characterized in that: the horizontal water-stop sheet of fixing by differentiated levels in described cyclic water channel is divided into a plurality of waterwaies, except the waterway of bottommost, each waterway bottom all has a discharge outlet.
4. a kind of titanium slag stove water-cooled flue according to claim 3, it is characterized in that: be fixed with vertical water-stop sheet in described waterway, vertical water-stop sheet one side is the discharge outlet bottom this waterway, and vertically the water-stop sheet opposite side is the discharge outlet of waterway bottom, top.
5. a kind of titanium slag stove water-cooled flue according to claim 3, it is characterized in that: in described a plurality of waterwaies, the flue outside plate side-walls of bottommost waterway is delivery port, and the flue outside plate side-walls of top waterway is water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205443799U CN202947491U (en) | 2012-10-23 | 2012-10-23 | Titanium slag furnace water-cooling flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205443799U CN202947491U (en) | 2012-10-23 | 2012-10-23 | Titanium slag furnace water-cooling flue |
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| Publication Number | Publication Date |
|---|---|
| CN202947491U true CN202947491U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205443799U Expired - Fee Related CN202947491U (en) | 2012-10-23 | 2012-10-23 | Titanium slag furnace water-cooling flue |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710035A (en) * | 2013-12-19 | 2014-04-09 | 大连华锐重工集团股份有限公司 | Dry quenching furnace water-cooling flue and installation construction method thereof |
-
2012
- 2012-10-23 CN CN2012205443799U patent/CN202947491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710035A (en) * | 2013-12-19 | 2014-04-09 | 大连华锐重工集团股份有限公司 | Dry quenching furnace water-cooling flue and installation construction method thereof |
| CN103710035B (en) * | 2013-12-19 | 2015-06-10 | 大连华锐重工集团股份有限公司 | Dry quenching furnace water-cooling flue and installation construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |