CN202865170U - Coke dry quenching furnace top device - Google Patents
Coke dry quenching furnace top device Download PDFInfo
- Publication number
- CN202865170U CN202865170U CN201220424052.8U CN201220424052U CN202865170U CN 202865170 U CN202865170 U CN 202865170U CN 201220424052 U CN201220424052 U CN 201220424052U CN 202865170 U CN202865170 U CN 202865170U
- Authority
- CN
- China
- Prior art keywords
- quenching furnace
- water seal
- dry quenching
- coke dry
- wall
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a coke dry quenching furnace top device, and belongs to the technical field of coke dry quenching furnace devices, in order to prolong the service lives of a coke dry quenching furnace top and a water seal. The technical scheme is that the a water seal support of the coke dry quenching furnace top device is an annular support welded by steel; the water seal support is welded on the outer surface of the outer wall of a coke dry quenching furnace; a water seal groove is arranged between the water seal support and the outer wall of the coke dry quenching furnace; the water seal is embedded into the water seal groove; and a fireproof furnace opening is built on the inner surface of the outer wall of the coke dry quenching furnace. According to the utility model, the water seal is placed out of the outer wall of the coke dry quenching furnace; the fireproof furnace opening is built on the inner wall of the coke dry quenching furnace so as to protect the outer wall of the coke dry quenching furnace and the water seal, so that the water seal is prevented from being damaged by high-temperature roasting, corrosive gases and heat impact; the water seal is moved out of the wall of the furnace, water of the water seal is prevented from being leaking accidentally and entering the coke dry quenching furnace; the safety and the stability of the coke dry quenching furnace are improved; and the overhauling construction is simple, rapid and safe. The coke dry quenching furnace top device provided by the utility model prolongs the service lives of the coke dry quenching furnace top and the water seal effectively, and has obvious economic benefit.
Description
Technical field
The utility model relates to the furnace roof of the coke dry quenching furnace in a kind of coking industry, belongs to the coke dry quenching furnace equipment technical field.
Background technology
The dry coke quenching furnace roof is the red burnt loading port of coke dry quenching furnace, nearly 1000 ℃ of working temperature, and crevice corrosion gas, and it is violent with the temperature fluctuation that fills burnt gap to fill burnt process, and environment is very abominable, is extremely flimsy position in the dry coke quenching equipment.Coke dry quenching furnace must guarantee that at work the stopping property of furnace roof is good, and the life-span that how to prolong dry coke quenching furnace roof and water seal is an important topic in the industry.Dry coke quenching furnace top water seal leaks under high temperature, corrosion and severe thermal shock action easily, causes water seal water to leak in the coke dry quenching furnace, has a strong impact on the coke dry quenching furnace operating mode, causes simultaneously potential safety hazard.Because the impact of furnace roof severe environment, so that very difficult to the maintenance, particularly the replacing construction to water seal of dry coke quenching furnace roof, usually need full stove to stop production, cause larger loss to production.
Traditional dry coke quenching furnace roof is that water seal is installed on the fire door refractory brick, water seal directly contacts with furnace high-temperature gas, cause its life cycle comparatively of short duration, for thoroughly addressing the above problem, need a kind of coke dry quenching furnace ejection device that is not subjected to high temperature, etchant gas and thermal shock effect of design.
The utility model content
Technical problem to be solved in the utility model provides a kind of coke dry quenching furnace ejection device that prolongs the life-span of dry coke quenching furnace roof and water seal.
The technical scheme that solves the problems of the technologies described above is:
A kind of coke dry quenching furnace ejection device, comprise water seal, water seal bearing, coke dry quenching furnace outer wall, fire-resistant fire door in its formation, the water seal bearing is the annular ledge of steel welding, the water seal bearing is welded on the outside surface of coke dry quenching furnace outer wall, water seal embeds between water seal bearing and coke dry quenching furnace outer wall, and fire-resistant fire door is built by laying bricks or stones in the coke dry quenching furnace outer wall.
Above-mentioned coke dry quenching furnace ejection device, described water seal are the ring grooves with overflow weir of being made by heat-resistance stainless steel, between water seal bearing and coke dry quenching furnace outer wall water sealed tank are arranged, and water seal is embedded in the water sealed tank.
Above-mentioned coke dry quenching furnace ejection device, described fire-resistant fire door are the annular masonries that is become by laying fireproof bricks, and build by laying bricks or stones at coke dry quenching furnace outer wall internal surface.
The beneficial effects of the utility model are:
The utility model adopts the mode of external water seal, being about to water seal is positioned over outside the coke dry quenching furnace outer wall, and build fire-resistant fire door by laying bricks or stones at the coke dry quenching furnace inwall coke dry quenching furnace outer wall and water seal are protected, thereby effectively avoided water seal to contact with the direct of high-temperature gas in the coke dry quenching furnace, prevented that high temperature from scorching, etchant gas and thermal shocking be to the infringement of water seal, significantly improved the work-ing life of water seal; In addition, water seal moved to outside the furnace wall, avoided unexpected leakage of water seal water to enter in the coke dry quenching furnace, improved the safety and stability of coke dry quenching furnace, and the maintenance environment improves, the maintenance construction is more simple, fast, safety.The utility model is simple in structure, making is easy, has effectively prolonged the life-span of dry coke quenching furnace roof and water seal, and significant economic benefit is arranged, and is worth in industry promoting.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark is as follows among the figure: coke dry quenching furnace outer wall 1, water seal bearing 2, water seal 3, fire-resistant fire door 4.
Embodiment
The utility model is comprised of coke dry quenching furnace outer wall 1, water seal bearing 2, water seal 3, fire-resistant fire door 4.
Show among the figure that water seal bearing 2 is ring structure made from steel, water seal bearing 2 is welded in outside the steel coke dry quenching furnace outer wall 1, between water seal bearing 2 and coke dry quenching furnace outer wall 1 annular seal-water tank is arranged.
Show among the figure that water seal 3 is ring channel structures with overflow weir made from heat-resistance stainless steel, water seal 3 is embedded in the annular seal-water tank between water seal bearing 2 and the coke dry quenching furnace outer wall 1, and places on the water seal bearing 2, is not connected with the two.
Show among the figure that fire-resistant fire door 4 is the ring structure that become with refractory brick or other refractory material layings, and build the internal surface at coke dry quenching furnace outer wall 1 by laying bricks or stones.
Water seal 3 is placed on outside the coke dry quenching furnace outer wall 1; and build 4 pairs of coke dry quenching furnace outer walls 1 of fire-resistant fire door by laying bricks or stones and water seal 3 is protected at the coke dry quenching furnace inwall; thereby avoided effectively that high temperature scorches, etchant gas and thermal shocking be to the infringement of water seal 3, significantly improved the work-ing life of water seal 3.
Claims (3)
1. coke dry quenching furnace ejection device, it is characterized in that: comprise water seal, water seal bearing (2), coke dry quenching furnace outer wall (1), fire-resistant fire door (4) in its formation, the water seal bearing is the annular ledge of steel welding, the water seal bearing is welded on the outside surface of coke dry quenching furnace outer wall (1), water seal (3) embeds between water seal bearing (2) and coke dry quenching furnace outer wall (1), and fire-resistant fire door is built by laying bricks or stones in coke dry quenching furnace outer wall (1).
2. coke dry quenching furnace ejection device according to claim 1, it is characterized in that: described water seal (3) is the ring groove with overflow weir of being made by heat-resistance stainless steel, between water seal bearing (2) and coke dry quenching furnace outer wall (1) water sealed tank is arranged, water seal is embedded in the water sealed tank.
3. coke dry quenching furnace ejection device according to claim 2 is characterized in that: described fire-resistant fire door (4) is the annular masonry that is become by laying fireproof bricks, and builds by laying bricks or stones at coke dry quenching furnace outer wall (1) internal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220424052.8U CN202865170U (en) | 2012-08-25 | 2012-08-25 | Coke dry quenching furnace top device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220424052.8U CN202865170U (en) | 2012-08-25 | 2012-08-25 | Coke dry quenching furnace top device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865170U true CN202865170U (en) | 2013-04-10 |
Family
ID=48031906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220424052.8U Expired - Lifetime CN202865170U (en) | 2012-08-25 | 2012-08-25 | Coke dry quenching furnace top device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851043A (en) * | 2012-08-25 | 2013-01-02 | 河北钢铁股份有限公司唐山分公司 | Coke dry quenching furnace top device |
-
2012
- 2012-08-25 CN CN201220424052.8U patent/CN202865170U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851043A (en) * | 2012-08-25 | 2013-01-02 | 河北钢铁股份有限公司唐山分公司 | Coke dry quenching furnace top device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103464734A (en) | Safe steel ladle lining and building method thereof | |
| CN202786105U (en) | Heat recovery coke oven | |
| CN104312599A (en) | Protector for water seal tank of dry quenching furnace mouth and manufacturing method of protector | |
| CN202865170U (en) | Coke dry quenching furnace top device | |
| CN202482333U (en) | Blast furnace | |
| CN102851043A (en) | Coke dry quenching furnace top device | |
| CN110540842A (en) | Furnace body repairing method for recycling coke oven after overall shutdown | |
| CN201420064Y (en) | Coke furnace door | |
| CN102618301B (en) | Water seal device suitable for high-temperature and high-thermal environment of dry quenching coke furnace | |
| CN107339890B (en) | Lining device of gasification furnace hearth | |
| CN215799306U (en) | Double-layer soft sealing structure of coke oven door | |
| CN109055639A (en) | High thermal conductivity Long-life blast furnace hearth and bricking building method | |
| CN102719583A (en) | Method for prolonging service life of furnace hearth and furnace bottom of blast furnace | |
| CN102492440B (en) | Protection method for weld on inner wall of water seal seat used on mouth of coke dry quenching furnace | |
| CN203307356U (en) | Lapped iron-notch combined brick | |
| CN201626839U (en) | Fire-proof electrode seal ring for zirconia electric arc furnace | |
| CN207845686U (en) | A kind of novel converter tapping hole brick cup | |
| CN202509032U (en) | Dry quenching furnace water seal device suitable for high-temperature high-heat environment | |
| CN113462403B (en) | Sealing method for furnace head of combustion chamber of on-line production coke oven | |
| CN202016977U (en) | Oven top structure for coke oven | |
| CN206467259U (en) | A kind of blast-furnace bosh cupola well junction cooling wall protection structure | |
| CN201250202Y (en) | Coal port structure of a coke oven carbonized chamber | |
| CN211546410U (en) | Novel coke charging tank body | |
| CN201883079U (en) | Arc crown sealing device capable of preventing sintering adhesion and facilitating disassembly and assembly | |
| CN203582953U (en) | Well-type high temperature carburizing furnace with down-inserted retort heat-insulation retainer ring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee after: HBIS COMPANY LIMITED TANGSHAN BRANCH Address before: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee before: Tangshan Branch of Hebei Iron & Steel Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |