CN201852461U - Packing sealing structure for furnace door of smelting furnace - Google Patents
Packing sealing structure for furnace door of smelting furnace Download PDFInfo
- Publication number
- CN201852461U CN201852461U CN201020602490XU CN201020602490U CN201852461U CN 201852461 U CN201852461 U CN 201852461U CN 201020602490X U CN201020602490X U CN 201020602490XU CN 201020602490 U CN201020602490 U CN 201020602490U CN 201852461 U CN201852461 U CN 201852461U
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- furnace
- packing
- fixed plate
- door
- fixed head
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- Expired - Fee Related
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Abstract
The utility model relates to a packing sealing structure for a furnace door of a smelting furnace. The smelting furnace consists of a furnace body and a sealed furnace door. Sealing packing is installed around the sealed furnace door adjacent to the furnace body. A turn of refractory sealing packing installation seat is installed around the external side of the sealed furnace door adjacent to a furnace mouth. The installation seat consists of a baffle, a fixed plate, fastening bolts and an adjusting bolt, wherein the fixed plate is radially and fixedly installed on the furnace door, the baffle is fixed on the fixed plate by using the fastening bolts which are evenly distributed around the fixed plate, a turn of rectangular groove is formed among the fixed plate, the baffle and the furnace door, the sealing packing is filled in the rectangular groove and the adjusting bolt is installed on the fixed plate in a threaded engagement way. Since the refractory sealing packing installation seat is installed around the external side of the sealed furnace door adjacent to a furnace mouth, the installation seat consists of the baffle, the fixed plate and the bolts, and the fixed plate of the installation seat is welded with a steel plate of the furnace door, the refractory sealing packing is simple and easy to replace, the time is saved and only 40 minutes are required for one time of replacement.
Description
Technical field
The utility model relates to the fire door of aluminium melting furnace, especially a kind of packing_seal structure of smelting furnace fire door.
Background technology
The body of heater of aluminium melting furnace mainly is made up of structures such as burner hearth, burner, fire door and sealing doors.The fire door of aluminium melting furnace is the reinforced access way that reaches production operation of smelting furnace, sealing door and liftable parallel with fire door, the fire-resistant sealed packing of one circle is installed at the fire door edge of pressing close to the fire door one side, it mainly acts on is to reach sealing with fire door, prevent: 1, smelting furnace internal combustion flame is scurried out, and makes furnace binding meet the fire distortion; 2, because furnace sealing is not tight, cause aluminium liquid scaling loss, increase loss.Because of sealing door needs often to open and close, use the sealed packing that is installed in the fire door after a period of time to wear and tear, just essential replacing the when not reaching sealing function.But the fire-resistant sealed packing of former sealing door is installed in the fire door, must will stop production when changing sealed packing, could change sealed packing after sealing door being pulled down from body of heater, time and effort consuming, and changing once needs 4-6 hour.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the packing_seal structure of the smelting furnace fire door of the fire-resistant sealed packing of a kind of quick replacing is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of packing_seal structure of smelting furnace fire door, smelting furnace is by body of heater, sealing door constitutes, in the sealing door edge of pressing close to body of heater sealed packing is installed, it is characterized in that: the outside of pressing close to fire door at sealing door is equipped with the fire-resistant sealed packing mount pad of a circle all around, this mount pad is by baffle plate, fixed head, fastening bolt, the adjustment bolt constitutes, wherein fixed head radially is packed on the fire door, around fixed head, adopt uniform fastening bolt that baffle plate is fixed on the fixed head, thus at fixed head, baffle plate, form a circle rectangular channel between the fire door, in rectangular channel, fill in sealed packing, adjust the bolt thread engagement and be installed on the fixed head.
And the top of described adjustment bolt is goed deep in the rectangular channel and the top is contained on the sealed packing.
Advantage of the present utility model and good effect are:
1, this hermetically-sealed construction is installed fire-resistant sealed packing mount pad all around in the outside that sealing door is pressed close to fire door, this mount pad adopts baffle plate, fixed head and bolt to constitute, the fixed head of mount pad and the welding of fire door steel plate, make the fire-resistant sealed packing of replacing simple to operation, and saved the time, change once and only need 40 minutes.
2, this hermetically-sealed construction compresses with baffle plate and fixes with fastening bolt at the mount pad side, after will installing sealed packing is filled in the mount pad, on fixed head, install one and adjust bolt, as between fire door and the fire door slit being arranged, can adjust sealed packing by adjusting bolt, guarantee sealing effectiveness, prevent the runout of aluminium melting furnace fire door.
Description of drawings
Fig. 1 is the structural front view that the utility model and body of heater are installed;
Fig. 2 is the structural representation of Fig. 1 fire door inboard;
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view;
Fig. 4 is the B portion enlarged diagram of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of packing_seal structure of smelting furnace fire door, smelting furnace is made of body of heater 1, sealing door 2, in the sealing door edge of pressing close to body of heater sealed packing 4 is installed.Innovative point of the present utility model is:
The outside of pressing close to fire door at sealing door is equipped with the fire-resistant sealed packing mount pad 3 of a circle all around, this mount pad is made of baffle plate 5, fixed head 7, fastening bolt 6, adjustment bolt 8, wherein fixed head radially welds and is packed on the fire door, around fixed head, adopt uniform fastening bolt that baffle plate is fixed on the fixed head, between fixed head, baffle plate, fire door, form a circle rectangular channel thus, in rectangular channel, fill in sealed packing; Adjusting the bolt thread engagement is installed on the fixed head, its top is goed deep in the rectangular channel and the top is contained on the sealed packing, by adjusting the engagement of bolt, can realize axial adjustment to sealed packing, as between fire door and the fire door slit being arranged, can adjust sealed packing by adjusting bolt, guarantee the sealing effectiveness of sealing door, prevent the runout of aluminium melting furnace fire door.
Claims (2)
1. the packing_seal structure of a smelting furnace fire door, smelting furnace is by body of heater, sealing door constitutes, in the sealing door edge of pressing close to body of heater sealed packing is installed, it is characterized in that: the outside of pressing close to fire door at sealing door is equipped with the fire-resistant sealed packing mount pad of a circle all around, this mount pad is by baffle plate, fixed head, fastening bolt, the adjustment bolt constitutes, wherein fixed head radially is packed on the fire door, around fixed head, adopt uniform fastening bolt that baffle plate is fixed on the fixed head, thus at fixed head, baffle plate, form a circle rectangular channel between the fire door, in rectangular channel, fill in sealed packing, adjust the bolt thread engagement and be installed on the fixed head.
2. the packing_seal structure of smelting furnace fire door according to claim 1 is characterized in that: the top of described adjustment bolt is goed deep in the rectangular channel and the top is contained on the sealed packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020602490XU CN201852461U (en) | 2010-11-11 | 2010-11-11 | Packing sealing structure for furnace door of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020602490XU CN201852461U (en) | 2010-11-11 | 2010-11-11 | Packing sealing structure for furnace door of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852461U true CN201852461U (en) | 2011-06-01 |
Family
ID=44094852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020602490XU Expired - Fee Related CN201852461U (en) | 2010-11-11 | 2010-11-11 | Packing sealing structure for furnace door of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677104A (en) * | 2015-02-12 | 2015-06-03 | 浙江省长兴精工电炉制造有限公司 | Sealing structure for batch-type furnace |
| CN110465631A (en) * | 2019-08-30 | 2019-11-19 | 通裕重工股份有限公司 | A kind of casting anti-runout structure and joint sealing method |
-
2010
- 2010-11-11 CN CN201020602490XU patent/CN201852461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677104A (en) * | 2015-02-12 | 2015-06-03 | 浙江省长兴精工电炉制造有限公司 | Sealing structure for batch-type furnace |
| CN110465631A (en) * | 2019-08-30 | 2019-11-19 | 通裕重工股份有限公司 | A kind of casting anti-runout structure and joint sealing method |
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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: 20110601 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |