CN203177209U - Furnace top burning torch capable of horizontally rotating - Google Patents
Furnace top burning torch capable of horizontally rotating Download PDFInfo
- Publication number
- CN203177209U CN203177209U CN 201320090093 CN201320090093U CN203177209U CN 203177209 U CN203177209 U CN 203177209U CN 201320090093 CN201320090093 CN 201320090093 CN 201320090093 U CN201320090093 U CN 201320090093U CN 203177209 U CN203177209 U CN 203177209U
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- CN
- China
- Prior art keywords
- rifle body
- burning torch
- furnace top
- roller assembly
- top burning
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- Withdrawn - After Issue
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a furnace top burning torch capable of horizontally rotating. The furnace top burning torch capable of horizontally rotating comprises a torch body (2), a transmission device (4) and an installation base (1), wherein the torch body (2), the transmission device (4) and the installation base (1) are installed on a rack (3), the torch body (2) and the transmission device (4) are connected in a transmission mode, the installation base (1) comprises a horizontal rotating assembly which is used for being fixedly connected with the torch body (2) and enabling the torch body (2) to rotate horizontally at an angle of 0-90 degrees. Preferably, the central axis of the torch body (2) and the horizontal plane form an angle of 20-60 degrees. Through the furnace top burning torch capable of horizontally rotating, check of the turning torch before blast of a blast furnace stops can be achieved, the check comprises the steps of torch body transmission and ignition testing, repair of the tail portion of the torch body can be finished without the need of climbing equipment, the phenomenon that timely and reliable ignition of the material surface inside the furnace are influenced due to the fact that the furnace top burning torch can not work normally after the blast of the blast furnace stops can be avoided, production efficiency is improved, and production safety of the blast furnace can be guaranteed.
Description
Technical field
The utility model relates to a kind of equipment that is applied to blast furnace furnace roof maintenance time point burner liftout face coal gas, relates in particular to a kind of furnace top burning torch that horizontally rotates, and belongs to the metallurgical technology mechanical field.
Background technology
In the traditional handicraft, when blast furnace maintenance, need temporarily out-of-blastly in the stove, open furnace roof manhole or manhole blast furnace is overhauled.For guarding against gas poisoning or the generation of accident such as gas explosion, there is unit to adopt artificial method that the combustible of lighting is lost the coal gas that ignites in the furnace roof.Though this mode is simple to operate, if temperature is lower in the furnace roof, the coal gas amount more just is not easy successfully, causes fray-out of flame.In addition, this method also needs artificial supervision, has not only increased labour intensity, and causes security incidents such as gas explosion easily.
At present, be extensive use of the naked light mode and put the interior coal gas of burner, this just needs the furnace roof igniter.There are shortcomings such as cost is high and bulky in early stage furnace roof igniter, though Granted publication number discloses a kind of furnace top burning torch simple in structure, convenient for installation and maintenance for the utility model patent of CN101576269B, but still there is following problem in it: before (1) blast furnace staying, the rifle body is in a high position, because the restriction in furnace roof space, this furnace top burning torch must be behind blast furnace staying carries out the test of rifle body transmission by opening manhole.If the transmission of rifle body is broken down, need carry out blast furnace staying and could keep in repair, need burning torch work to form certain contradiction during with blast furnace staying, influence the blast furnace air-supply time, cause production efficiency to reduce; (2) if this furnace top burning torch goes wrong, leak air, during fault such as electronic lighter, must keep in repair or adjust by the equipment of ascending a height as rifle body afterbody.
The utility model content
The purpose of this utility model is to provide a kind of furnace top burning torch that horizontally rotates, use and be implemented in the inspection of carrying out burning torch before the blast furnace staying, comprise the transmission of rifle body, igniting test, need not the maintenance that to finish by the equipment of ascending a height rifle body afterbody etc., avoided operate as normal to influence the timely reliable ignition of charge level in the stove because of furnace top burning torch behind the blast furnace staying, improve production efficiency, guaranteed the blast furnace production safety, thereby overcome the deficiencies in the prior art.
For realizing above-mentioned utility model purpose, the utility model has adopted following technical scheme:
A kind of furnace top burning torch that horizontally rotates, comprise rack-mounted rifle body, transmission device and mounting seat, described rifle body and transmission device are in transmission connection, described mounting seat comprises in order to fixedlying connected with the rifle body, and can make the rifle body horizontally rotate 0 ° ~ 90 ° the assembly that horizontally rotates at least.
As one of preferable embodiment, become 20 ° ~ 60 ° angles to arrange between the central axis of described rifle body and the horizontal plane.
Described frame lower is connected with mounting seat.
As one of preferable concrete application scheme, described transmission device comprises the reducing motor of being located on the frame, pinch roller assembly, the support roller assembly, gear and pin rack, wherein, described reducing motor is fixedlyed connected with frame, described gear is fixed on the output shaft of reducing motor, and be meshed with pin rack, described pin rack is fixedlyed connected with the outer tube lower surface of rifle body, and the otic placode of described pin rack touches mutually with the support roller assembly, described rifle body one end is from pinch roller assembly, pass between support roller assembly and the gear, described pinch roller assembly is located at support roller assembly and gear top, and touches mutually with rifle body upper surface.
Described pinch roller assembly is located at upper rack.
Described rifle body the other end is provided with compressed air interface, oxygen interface and coal gas interface.
The operation principle of the furnace top burning torch that this can horizontally rotate is as follows: before blast furnace staying, after the rifle body horizontally rotates certain angle, utilize the furnace roof useful space, on throat platform, can finish the inspection of furnace top burning torch, comprise the igniting test of the transmission of rifle body and burning torch, and after burning torch breaks down, need not to finish the higher parts in position such as rifle body afterbody by the equipment of ascending a height and keep in repair.
Compared with prior art, the utility model has following good effect at least:
(1) before blast furnace staying, can finish every detection of burning torch, improve production efficiency, avoid operate as normal to influence the timely reliable ignition of charge level in the stove because of burning torch behind the blast furnace staying;
(2) if blast furnace burning torch afterbody breaks down, can after frame rotates to an angle, the rifle body be moved to low level, need not can finish by the equipment of ascending a height repairing or the adjustment of burning torch.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Description of reference numerals: 1-mounting seat, 2-rifle body, 3-frame, 4-transmission device, 5-compressed air interface, 6-oxygen interface, 7-coal gas interface.
The specific embodiment
Consult Fig. 1, present embodiment relates to a kind of furnace top burning torch that horizontally rotates, and comprises mounting seat 1, rifle body 2, frame 3, transmission device 4; The frame bottom is connected with mounting seat 1.
Wherein, transmission device 4 comprises reducing motor, pinch roller assembly, support roller assembly, gear, pin rack; Pinch roller assembly is arranged on the upper end of frame, and support roller assembly, gear lay respectively at the below of pinch roller assembly; The support roller assembly is arranged on the frame, and gear is fixed on the output shaft of reducing motor, and reducing motor is fixedlyed connected with frame; Pin rack is fixedly on the outer tube bottom surface of rifle body, and the right part of rifle body 2 is passed between pinch roller assembly and support roller assembly, gear; Pinch roller assembly contacts with the upper surface of rifle body 2, and the support roller assembly contacts with the otic placode of pin rack, and gear is meshed with pin rack; Become 20 ° ~ 60 ° angles to arrange that mounting seat 1 is provided with and horizontally rotates assembly between the central axis of rifle body 2 and the horizontal plane, rifle body 2 can horizontally rotate 0 ~ 90 °.
Before blast furnace staying, after rifle body 2 horizontally rotates certain angle, utilize the furnace roof useful space, on throat platform, can finish the inspection of furnace top burning torch, comprise detect the transmission of rifle body, whether igniting normal, whether afterbody leaks gas etc., avoiding can't operate as normal influence the timely reliable ignition of charge level in the stove because of burning torch behind the blast furnace staying, and after burning torch breaks down, need not to finish the higher parts in position such as rifle body afterbody by the equipment of ascending a height and keep in repair.
It is to be noted; above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or revise, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. furnace top burning torch that can horizontally rotate, comprise the rifle body (2) and the transmission device (4) that are installed on the frame (3), described rifle body (2) is in transmission connection with transmission device (4), it is characterized in that, it also comprises mounting seat (1), described mounting seat (1) comprises in order to fixedlying connected with rifle body (2), and can make the rifle body (2) horizontally rotate 0 ° ~ 90 ° the assembly that horizontally rotates at least.
2. the furnace top burning torch that horizontally rotates according to claim 1 is characterized in that, becomes 20 ° ~ 60 ° angles to arrange between the central axis of described rifle body (2) and the horizontal plane.
3. the furnace top burning torch that horizontally rotates according to claim 1 is characterized in that, described frame (3) bottom is connected with mounting seat (1).
4. according to each described furnace top burning torch that horizontally rotates among the claim 1-3, it is characterized in that, described transmission device (4) comprises the reducing motor of being located on the frame (3), pinch roller assembly, the support roller assembly, gear and pin rack, wherein, described reducing motor is fixedlyed connected with frame, described gear is fixed on the output shaft of reducing motor, and be meshed with pin rack, described pin rack is fixedlyed connected with the outer tube lower surface of rifle body (2), and the otic placode of described pin rack touches mutually with the support roller assembly, described rifle body (2) one ends are from pinch roller assembly, pass between support roller assembly and the gear, described pinch roller assembly is located at support roller assembly and gear top, and touches mutually with rifle body (2) upper surface.
5. the furnace top burning torch that horizontally rotates according to claim 4 is characterized in that, described pinch roller assembly is located at upper rack.
6. the furnace top burning torch that horizontally rotates according to claim 4 is characterized in that, described rifle body (2) the other end is provided with compressed air interface (5), oxygen interface (6) and coal gas interface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090093 CN203177209U (en) | 2013-02-27 | 2013-02-27 | Furnace top burning torch capable of horizontally rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090093 CN203177209U (en) | 2013-02-27 | 2013-02-27 | Furnace top burning torch capable of horizontally rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177209U true CN203177209U (en) | 2013-09-04 |
Family
ID=49073898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090093 Withdrawn - After Issue CN203177209U (en) | 2013-02-27 | 2013-02-27 | Furnace top burning torch capable of horizontally rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486613A (en) * | 2013-02-27 | 2014-01-01 | 江苏沙钢集团有限公司 | Horizontal rotating furnace top ignition gun |
-
2013
- 2013-02-27 CN CN 201320090093 patent/CN203177209U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486613A (en) * | 2013-02-27 | 2014-01-01 | 江苏沙钢集团有限公司 | Horizontal rotating furnace top ignition gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |