CN203754738U - Novel blast furnace - Google Patents
Novel blast furnace Download PDFInfo
- Publication number
- CN203754738U CN203754738U CN201320878550.4U CN201320878550U CN203754738U CN 203754738 U CN203754738 U CN 203754738U CN 201320878550 U CN201320878550 U CN 201320878550U CN 203754738 U CN203754738 U CN 203754738U
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- CN
- China
- Prior art keywords
- blast furnace
- heater
- novel blast
- furnace
- elevating lever
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel blast furnace. The novel blast furnace comprises a furnace body and a flame nozzle arranged on the furnace body and used for heating the furnace charge in the furnace, wherein the furnace body is also internally provided with a repair device capable of repairing any position of a furnace lining, the repair device comprises a height-adjustable gunning machine, the gunning machine is connected with a spray tube communicated with the interior of the gunning machine, and the spray tube is rotatably connected to a spray head facing toward the lining. According to the novel blast furnace disclosed by the utility model, since the liftable gunning machine is arranged in the furnace body, the gunning machine is connected with a rotatable nozzle, any position of the furnace lining can be automatically repaired in a manner of spraying the paint by adjusting the height of the gunning machine and the direction of the spray head. The novel blast furnace has the advantages that the operation is convenient, the constriction of the lining by re-building bricks does not needed, the labor intensity is reduced, the high maintenance cost is saved and the production cost is decreased.
Description
Technical field
The utility model relates to a kind of process furnace of metallurgy industry.
Background technology
Blast furnace is that transverse section is circular ironmaking shaft furnace, with steel plate, makes furnace shell, and fireproof brick inner lining is built in the inside, and blast-furnace body is divided into furnace throat, shaft, furnace bosh, bosh, cupola well five parts from top to bottom.Blast furnace is the smelting equipment of producing in continuous high temperature for a long time, and in long-time running, blast furnace lining is subject to etch, peel off and occur that part or big area damage, and affects blast furnace and normally moves.In order to make blast furnace reach long-lived, efficient object, extend blast furnace campaign is to smelt the problem that engineering technical personnel are concerned about always, blast furnace longevity is one of Ironmaking Technology Development Based alignment target, in traditional blast furnace maintenance technique, adopt to stop production, shutdown maintenance is laid bricks again, and to make lining maintenance cost high, take time and effort, production cost is high.
Utility model content
The utility model has overcome the deficiencies in the prior art, provide a kind of simple in structure, under the prerequisite of not blowing out, utilize the blast furnace of damping down time to liner spray repair.
For achieving the above object, the technical solution adopted in the utility model is: a kind of novel blast furnace, comprise body of heater and be arranged on the bocca to the furnace charge heating in stove on described body of heater, it is characterized in that: in described body of heater, be provided with the repair apparatus that can repair furnace lining optional position, described repair apparatus comprises Height Adjustable spray repairing machine, described spray repairing machine is connected with the jet pipe with its internal communication, and described jet pipe is rotatably connected to the shower nozzle towards described liner.
In preferred embodiment of the utility model, further comprise that described body of heater is provided with the hoisting appliance that drives described spray repairing machine to carry out lifting, described hoisting appliance comprises the sleeve being arranged on described body of heater, elevating lever with described sleeve socket, described spray repairing machine is fixed on described elevating lever, and described elevating lever drives along described sleeve lifting by motor.
In preferred embodiment of the utility model, further comprise on the outer wall of described jet pipe and along it, be circumferentially with groove with described shower nozzle junction, on the inwall of described shower nozzle with described jet pipe junction along being circumferentially with the boss that can be stuck in described groove week.
In preferred embodiment of the utility model, further comprise in the rotating shaft of described motor and be at least connected with a gear, described gear is engaged with tooth bar, and described elevating lever is fixed on described tooth bar.
In preferred embodiment of the utility model, the rotating shaft that further comprises described motor is stretched in described sleeve, the rotating shaft of described motor is connected with two described gears, be separately positioned on described elevating lever both sides, described in two, gear is all engaged with described tooth bar, described elevating lever be fixed on two described on tooth bar.
In preferred embodiment of the utility model, further comprise that described spray repairing machine is arranged on feeding machine outside described body of heater and bucket to described liner spray repair by connection.
In preferred embodiment of the utility model, further comprise that described shower nozzle is the horn shape of expanding shape towards one end of described liner.
The utility model has solved the defect existing in background technology, blast furnace of the present utility model by body of heater, arrange can lifting spray repairing machine, spray repairing machine is connected to rotating shower nozzle, by regulating the height of spray repairing machine and the direction of shower nozzle, can automatically to furnace lining optional position spray paint, repair, easy to operate, without again laying bricks, make lining, reduce personnel's labour intensity, saved maintenance cost high, reduced production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the local structure schematic diagram of jet pipe in the utility model;
Fig. 3 is the cross-sectional structure schematic diagram of shower nozzle in the utility model;
In figure: 10, body of heater, 11, liner, 20, bocca, 31, spray repairing machine, 32, jet pipe, 33, shower nozzle, 34, groove, 35, boss, 41, sleeve, 42, elevating lever, 51, motor, 52, gear, 53, tooth bar, 60, feeding machine, 70, water tank, 80, pressure-pot.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1 to Figure 3, a kind of novel blast furnace, its transverse section is circular, for ironmaking, comprise body of heater 10 and be arranged on the bocca 20 to the furnace charge heating in stove on body of heater 10, in body of heater 10, be provided with the repair apparatus that can repair liner 11 optional positions of body of heater 10, repair apparatus comprises Height Adjustable spray repairing machine 31, spray repairing machine 31 is connected with the jet pipe 32 with its internal communication, and jet pipe 32 is rotatably connected to the shower nozzle 33 towards liner 11.The utility model is by arranging Height Adjustable spray repairing machine 31, utilize the shower nozzle 33 rotating, by regulating the height of spray repairing machine 31 and the direction of shower nozzle 33 to realize, spray repair is carried out in the optional position of liner 11, by spray repairing machine 31 spray repair coating, without again laying bricks, make lining, save maintenance cost high, reduced production cost.
Further, body of heater 10 is provided with the hoisting appliance that drives spray repairing machine 31 to carry out lifting, and hoisting appliance comprises the sleeve 41 being arranged on body of heater 10, with the elevating lever 42 of sleeve 41 sockets, spray repairing machine 31 is fixed on this elevating lever 42, and elevating lever 42 drives along sleeve 41 liftings by motor 51.Specifically sleeve 41 vertically can be extend in body of heater 10 from the top of body of heater 10, a part is outer to be exposed at outside three-dimensional 10, motor 51 is fixed on to the top of body of heater 10, the rotating shaft of motor 51 extend into sleeve 41 inside, in the rotating shaft of motor 51, at least connect a gear 52, by gear 52 pinion racks 53, elevating lever 42 is fixed on tooth bar 53, motor 51 driving gear 52 forward or reverse, gear 52 band carry-over bars 53 rise or decline, thereby drive elevating lever 42 to rise or decline, and spray repairing machine 31 is also followed elevating lever 42 liftings; For making more reposefully spray repairing machine 31 carry out lifting, the rotating shaft of motor 51 is connected with to two gears 52, be separately positioned on elevating lever 42 both sides, the equal pinion rack 53 of two gears 52, elevating lever 42 is fixed on two tooth bars 53, be that tooth bar 53 can apply reactive force from the both sides of elevating lever 42, make spray repairing machine 31 more steady in the process of lifting, and can not tilt or tremble.
For shower nozzle 33 can be rotated on jet pipe 32, on the outer wall of jet pipe 32, along it, groove 34 is circumferentially set with the junction of shower nozzle 33, on the inwall of shower nozzle 33, arrange and can be stuck in the boss 35 in groove 34 along Zhou Zhouxiang with the junction of jet pipe 32.Shower nozzle 33 is enclosed within on jet pipe 32, boss 35 is snapped onto in the groove 34 on jet pipe 32, can make shower nozzle 33 rotate on jet pipe 32, the convenient direction that regulates shower nozzle 33 spray paint.
Preferably, in the utility model, shower nozzle 33 is the horn shape of expanding shape towards one end of liner 11, and the shower nozzle 33 of horn shape is convenient to shower nozzle and is sprayed radial coating, to repair better liner 11.
Spray repairing machine 31 in the utility model is suspended on the interior top of body of heater 10, it is arranged on feeding machine 60 and 70 pairs of liner 11 spray repairs of bucket outside body of heater 10 by connection, by feeding machine 60 and 70 pairs of spray repairing machines of bucket 31, carry repair paint, also feeding machine 60 can be connected to a pressure-pot 80, to meet the pressure of spray repairing machine 31 spray paint.
The novel blast furnace that the utility model provides by body of heater, arrange can lifting spray repairing machine, spray repairing machine is connected to rotating shower nozzle, by regulating the height of spray repairing machine and the direction of shower nozzle, can automatically to furnace lining optional position spray paint, repair, easy to operate, without again laying bricks, make lining, reduced personnel's labour intensity, save maintenance cost high, reduced production cost.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine technical scope according to claim scope.
Claims (7)
1. a novel blast furnace, comprise body of heater and be arranged on the bocca to the furnace charge heating in stove on described body of heater, it is characterized in that: in described body of heater, be provided with the repair apparatus that can repair furnace lining optional position, described repair apparatus comprises Height Adjustable spray repairing machine, described spray repairing machine is connected with the jet pipe with its internal communication, and described jet pipe is rotatably connected to the shower nozzle towards described liner.
2. a kind of novel blast furnace according to claim 1, it is characterized in that: described body of heater is provided with the hoisting appliance that drives described spray repairing machine to carry out lifting, described hoisting appliance comprises the sleeve being arranged on described body of heater, elevating lever with described sleeve socket, described spray repairing machine is fixed on described elevating lever, and described elevating lever drives along described sleeve lifting by motor.
3. a kind of novel blast furnace according to claim 2, it is characterized in that: on the outer wall of described jet pipe, along it, be circumferentially with groove with described shower nozzle junction, on the inwall of described shower nozzle with described jet pipe junction along being circumferentially with the boss that can be stuck in described groove week.
4. a kind of novel blast furnace according to claim 3, is characterized in that: in the rotating shaft of described motor, be at least connected with a gear, described gear is engaged with tooth bar, and described elevating lever is fixed on described tooth bar.
5. a kind of novel blast furnace according to claim 4, it is characterized in that: the rotating shaft of described motor is stretched in described sleeve, the rotating shaft of described motor is connected with two described gears, be separately positioned on described elevating lever both sides, described in two, gear is all engaged with described tooth bar, described elevating lever be fixed on two described on tooth bar.
6. a kind of novel blast furnace according to claim 5, is characterized in that: described spray repairing machine is arranged on feeding machine outside described body of heater and bucket to described liner spray repair by connection.
7. a kind of novel blast furnace according to claim 6, is characterized in that: described shower nozzle is the horn shape of expanding shape towards one end of described liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878550.4U CN203754738U (en) | 2013-12-30 | 2013-12-30 | Novel blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878550.4U CN203754738U (en) | 2013-12-30 | 2013-12-30 | Novel blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754738U true CN203754738U (en) | 2014-08-06 |
Family
ID=51250037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878550.4U Expired - Fee Related CN203754738U (en) | 2013-12-30 | 2013-12-30 | Novel blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740876A (en) * | 2013-12-30 | 2014-04-23 | 苏州市层燃炉窑科技有限公司 | Novel blast furnace |
-
2013
- 2013-12-30 CN CN201320878550.4U patent/CN203754738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740876A (en) * | 2013-12-30 | 2014-04-23 | 苏州市层燃炉窑科技有限公司 | Novel blast furnace |
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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: 20140806 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |