CN104729090A - Hot-blast stove door device - Google Patents
Hot-blast stove door device Download PDFInfo
- Publication number
- CN104729090A CN104729090A CN201310708181.9A CN201310708181A CN104729090A CN 104729090 A CN104729090 A CN 104729090A CN 201310708181 A CN201310708181 A CN 201310708181A CN 104729090 A CN104729090 A CN 104729090A
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- Prior art keywords
- door
- door closure
- doorframe
- hot
- handle
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Abstract
The invention discloses a hot-blast stove door device comprising a door frame installed on a stove. The door frame comprises a door cover, one end of the door cover is hinged to the door frame through a sliding shaft and an opened shaft, the other end of the door cover is provided with a handle, the handle is rotatably connected to the door cover through a bolt and a nut and is connected to a clamping plate of the door frame in a buckled manner. The device is characterized in that the back of the door cover is provided with fire-resistant plastic, and an asbestos sealing pad is arranged between the door cover and the door frame. Since the fire-resistant plastic and the asbestos sealing pad are adopted, the tightness of the door cover and door frame is improved, the service life of the stove door is prolonged greatly, and the device is mainly adaptive to the hot-blast stove door.
Description
Technical field
The present invention relates to hot-blast stove technical field, the stove gate device on especially a kind of hot-blast stove.
Background technology
At present, stove gate device on tradition hot-blast stove, there is the doorframe be arranged on body of heater, a door closure doorframe is equipped with, door closure one end is cut with scissors by slidiing pin, split pin and doorframe and is filled, the door closure other end is equipped with handle, and handle is rotationally connected by screw bolt and nut and door closure, and the pallet fastener on handle and doorframe is fitted together.This traditional stove gate device fire resistance is poor, and sealing effectiveness is undesirable.Therefore, design a kind of stove gate device that can solve the problem well to be extremely necessary.
Summary of the invention
Object of the present invention is improved for above-mentioned the deficiencies in the prior art exactly, provides the stove gate device on a kind of hot-blast stove.
Concrete scheme of the present invention is: the stove gate device on a kind of hot-blast stove, there is the doorframe be arranged on body of heater, a door closure doorframe is equipped with, door closure one end is cut with scissors by slidiing pin, split pin and doorframe and is filled, the door closure other end is equipped with handle, handle is rotationally connected by screw bolt and nut and door closure, and the pallet fastener on handle and doorframe is fitted together; It is characterized in that: plastic refractory is equipped with at the back side of described door closure, between door closure and doorframe, be also provided with asbestos seal pad.
Door closure described in the present invention is provided with one by screw and looks fire hole cover.
The present invention adds plastic refractory and asbestos seal pad, not only increases the fire resistance of door closure, but also improves the sealing property between door closure and doorframe, substantially prolongs the service life of fire door.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is sectional view of bowing of the present invention.
In figure: 1-bolt, 2-nut, 3-clamp, 4-handle, 5-doorframe, 6-door closure, 7-screw, 8-looks fire hole cover, 9-slidiing pin, 10-split pin, 11-refractory material, 12-asbestos seal pad.
Detailed description of the invention
Below in conjunction with accompanying drawing, introduce the preferred embodiments of the present invention in detail.
See Fig. 1, the present invention has the doorframe 5 be arranged on body of heater, a door closure 6 doorframe 5 is equipped with, door closure 6 one end is cut with scissors by slidiing pin 9, split pin 10 and doorframe 5 and is filled, door closure 6 other end is equipped with handle 4, handle 4 is rotationally connected with door closure 6 by bolt 1 and nut 2, and handle 4 is together with clamp 3 spiral-lock on doorframe 5; Particularly: plastic refractory 11 is equipped with at the back side of described door closure 6, is also provided with asbestos seal pad 12 between door closure 6 and doorframe 5.
Door closure 6 described in the present embodiment is provided with one by screw 7 and looks fire hole cover 8.
Claims (2)
1. the stove gate device on a hot-blast stove, there is the doorframe be arranged on body of heater, a door closure doorframe is equipped with, door closure one end is cut with scissors by slidiing pin, split pin and doorframe and is filled, the door closure other end is equipped with handle, handle is rotationally connected by screw bolt and nut and door closure, and the pallet fastener on handle and doorframe is fitted together; It is characterized in that: plastic refractory is equipped with at the back side of described door closure, between door closure and doorframe, be also provided with asbestos seal pad.
2. the stove gate device on a kind of hot-blast stove according to claim 1, is characterized in that: described door closure is provided with one by screw and looks fire hole cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708181.9A CN104729090A (en) | 2013-12-20 | 2013-12-20 | Hot-blast stove door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708181.9A CN104729090A (en) | 2013-12-20 | 2013-12-20 | Hot-blast stove door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729090A true CN104729090A (en) | 2015-06-24 |
Family
ID=53453237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708181.9A Pending CN104729090A (en) | 2013-12-20 | 2013-12-20 | Hot-blast stove door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729090A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402872A (en) * | 2016-12-08 | 2017-02-15 | 威海航泰环保设备有限公司 | Operating door of explosion-proof device of cremator |
| CN107255290A (en) * | 2017-04-27 | 2017-10-17 | 江苏日升电力机械有限公司 | A kind of vertical arch fire door observation door assembled for boiler |
| CN107420940A (en) * | 2017-04-27 | 2017-12-01 | 江苏日升电力机械有限公司 | A kind of vertical type square fire door observation door for boiler assembling |
| CN107575885A (en) * | 2017-07-25 | 2018-01-12 | 盐城美希密封件有限公司 | A kind of convenient sealing fire door opened and closed |
-
2013
- 2013-12-20 CN CN201310708181.9A patent/CN104729090A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402872A (en) * | 2016-12-08 | 2017-02-15 | 威海航泰环保设备有限公司 | Operating door of explosion-proof device of cremator |
| CN107255290A (en) * | 2017-04-27 | 2017-10-17 | 江苏日升电力机械有限公司 | A kind of vertical arch fire door observation door assembled for boiler |
| CN107420940A (en) * | 2017-04-27 | 2017-12-01 | 江苏日升电力机械有限公司 | A kind of vertical type square fire door observation door for boiler assembling |
| CN107255290B (en) * | 2017-04-27 | 2018-12-28 | 江苏日升电力机械有限公司 | A kind of vertical arch fire door observation door for boiler assembling |
| CN107420940B (en) * | 2017-04-27 | 2019-07-12 | 江苏日升电力机械有限公司 | A kind of vertical type square fire door observation door for boiler assembling |
| CN107575885A (en) * | 2017-07-25 | 2018-01-12 | 盐城美希密封件有限公司 | A kind of convenient sealing fire door opened and closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
|
| WD01 | Invention patent application deemed withdrawn after publication |