CN103090660A - Stainless steel anti-collision segment of shaft furnace - Google Patents
Stainless steel anti-collision segment of shaft furnace Download PDFInfo
- Publication number
- CN103090660A CN103090660A CN201110345011XA CN201110345011A CN103090660A CN 103090660 A CN103090660 A CN 103090660A CN 201110345011X A CN201110345011X A CN 201110345011XA CN 201110345011 A CN201110345011 A CN 201110345011A CN 103090660 A CN103090660 A CN 103090660A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- shaft furnace
- steel anti
- collision
- flange
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a stainless steel anti-collision segment of shaft furnace which comprises an external cylinder body and an inner cylinder. The external cylinder body comprises a cylinder body, a top flange, a lower flange, a middle flange, a fortified steel plate and angle iron rings. The inner cylinder comprises a stainless steel anti-collision block and a base plate. The inner cylinder is connected with the external cylinder by a stainless steel bolt. According to the design, the stainless steel anti-collision segment of shaft furnace is improved so that the stainless steel anti-collision segment is fit with the stainless steel anti-collision block, thereby overcoming the defect that the existing shaft furnace has short service life, reducing the cost largely and making the structure of the shaft furnace more reasonable.
Description
Technical field
The present invention relates to vertical molten aluminium stove (melting furnace), be specifically related to nonferrous metal smelting furnace shaft furnace stainless steel anti-collision section.
Background technology
With the nonferrous metal smelting furnace of shaft furnace structure, can effectively reduce exhaust gas temperature, reduce energy consumption, accelerate burn-off rate, reduce scaling loss.Traditional shaft furnace adopts refractory material laying, and service life is short, generally is no more than 2 years, keeps in repair very inconveniently, and the refractory material that peels off affects the metal liquid quality.The copper shaft furnace generally adopts the red copper piece to make anticollison block, and every shaft furnace is the 12T left and right approximately, and cost is quite high, and has increased the weight of body of heater.As seen the design that shaft furnace is general has its shortcoming.
Summary of the invention
The objective of the invention is the above-mentioned deficiency for prior art, a kind of shaft furnace stainless steel anti-collision section is provided.
Purpose of the present invention can be achieved through the following technical solutions:
Shaft furnace stainless steel anti-collision section comprises the outer cylinder body that is comprised of cylindrical shell, upper flange, lower flange, middle flange, reinforcement steel plate, angle bar annulus; The inner core that is formed by stainless steel anticollison block, backing plate; Inner core is connected by stainless steel bolt with outer cylinder body.
Described stainless steel anticollison block quantity is 40, upper and lower each 20.The stainless steel anticollison block adopts the 1Cr18Ni9Ti heat proof material, adopts the bending technique manufacturing, interiorly adds strong weld with piece of stainless steel, guarantee that it has enough intensity, therefore do not need very thick stainless steel, generally select the 5mm slab, inner face is welded with sieve pole socket, is connected with cylindrical shell by stainless steel bolt.
For guaranteeing that whole cylindrical shell has enough intensity, outer cylinder body is designed with upper and lower flange, has increased simultaneously middle flange, and middle flange is mainly the intensity that increases whole cylindrical shell.The thickness of described upper flange, lower flange, middle flange is 20mm～25mm, adopts boiler plate or Q235 material.
The thickness of described cylindrical shell is 20mm, and material is boiler plate or common Q 235 materials.
Described outer cylinder body is strengthened with the 16# channel-section steel, and the full seam of weldering plays booster action and draught effect, the ventilation strip that its bottom, middle part, top is designed to be communicated with shaped steel.
Be drilled with air vent between described 16# channel-section steel and cylindrical shell.
The steel pipe that described shaft furnace stainless steel anti-collision section also comprises, steel pipe one end is connected with cooling blower, and the other end enters ventilation strip, by the cylindrical shell air vent, cooling anticollison block.
Beneficial effect:
The present invention adapts itself and stainless steel anticollison block by the structure of shaft furnace anti-collision section is improved, and has overcome existing shaft furnace short defective in service life, has also greatly saved cost simultaneously, makes the more reasonable structure of shaft furnace.
Description of drawings
Fig. 1 embodiment 1 shaft furnace stainless steel anti-collision section structural representation.
Wherein 1 is middle flange, and 2 is the stainless steel anticollison block, and 3 for strengthening steel plate, and 4 is the angle bar annulus, and 5 is lower flange, and 6 is upper flange, and 7 is backing plate, and 8 is cylindrical shell, and 9 is the 16# channel-section steel, and 10 is steel pipe, and 11 is stainless steel bolt, 12 ventilation strips.
Fig. 2 embodiment 1 shaft furnace stainless steel anti-collision section top view.
The specific embodiment
Embodiment 1
Shaft furnace stainless steel anti-collision section comprises by cylindrical shell 8, upper flange 6, lower flange 5, middle flange 1, reinforcement steel plate 3, angle bar annulus 4 and forms outer cylinder body; Stainless steel anticollison block 2, backing plate 7 form inner core; By stainless steel bolt 11, inner core is connected with outer cylinder body.
Stainless steel anticollison block 2 adopts the 1Cr18Ni9Ti heat proof materials, adopts the bending technique manufacturing, interiorly adds strong weld with piece of stainless steel, guarantee that it has enough intensity, therefore do not need very thick stainless steel, generally select the 5mm slab, inner face is welded with sieve pole socket, is connected with cylindrical shell by stainless steel bolt.Stainless steel anticollison block 2 forms by 40, upper and lower each 20.
For guaranteeing that whole cylindrical shell 8 has enough intensity, outer cylinder body is designed with 6, lower flange 5, has increased simultaneously middle flange 1, and flange thickness 20mm～25mm adopts boiler plate or Q235 material, and middle flange is mainly the intensity that increases whole cylindrical shell.
Whole outer cylinder body is strengthened with 16# channel-section steel 9, and the full seam of weldering plays booster action and draught effect, and bottom, middle part, top is designed to ventilation strip with shaped steel.Be drilled with air vent between 16# channel-section steel 9 and cylindrical shell 8, the cooling air of cooling blower enters ventilation strip through steel pipe 10, by the cylindrical shell air vent, and cooling anticollison block.
Embodiment recited above is described the preferred embodiment of the present invention; be not that the spirit and scope of the present invention are limited; do not breaking away under design concept prerequisite of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention; all should fall into protection scope of the present invention, the technology contents that the present invention asks for protection all is documented in claims.
Claims (7)
1. shaft furnace stainless steel anti-collision section, is characterized in that comprising the outer cylinder body that is comprised of cylindrical shell (8), upper flange (6), lower flange (5), middle flange (1), reinforcement steel plate (3), angle bar annulus (4); The inner core that is formed by stainless steel anticollison block (2), backing plate (7); Inner core is connected by stainless steel bolt (11) with outer cylinder body.
2. shaft furnace stainless steel anti-collision section according to claim 1, is characterized in that described stainless steel anticollison block (2) quantity is 40, upper and lower each 20.
3. shaft furnace stainless steel anti-collision section according to claim 1, is characterized in that the thickness of described upper flange (6), lower flange (5), middle flange (1) is 20mm～25mm.
4. shaft furnace stainless steel anti-collision section according to claim 1, the thickness that it is characterized in that described cylindrical shell (8) is 20mm.
5. shaft furnace stainless steel anti-collision section according to claim 1, is characterized in that described outer cylinder body with 16# channel-section steel (9) reinforcement, welds full seam, and bottom, middle part, top is designed to ventilation strip 12 with shaped steel.
6. shaft furnace stainless steel anti-collision section according to claim 5, is characterized in that being drilled with air vent between described 16# channel-section steel (9) and cylindrical shell (8).
7. shaft furnace stainless steel anti-collision section according to claim 6, it is characterized in that described shaft furnace stainless steel anti-collision section also comprises ventilation steel pipe (10), steel pipe (10) one ends are connected with cooling blower, and the other end enters ventilation strip, by the cylindrical shell air vent, cooling anticollison block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345011.XA CN103090660B (en) | 2011-11-04 | 2011-11-04 | Stainless steel anti-collision segment of shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345011.XA CN103090660B (en) | 2011-11-04 | 2011-11-04 | Stainless steel anti-collision segment of shaft furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090660A true CN103090660A (en) | 2013-05-08 |
| CN103090660B CN103090660B (en) | 2015-01-21 |
Family
ID=48203542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110345011.XA Expired - Fee Related CN103090660B (en) | 2011-11-04 | 2011-11-04 | Stainless steel anti-collision segment of shaft furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090660B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180642A (en) * | 2013-05-23 | 2014-12-03 | 宜兴市新芳铜厂有限公司 | Anti-collision segment for vertical copper smelting furnace |
| CN114216324A (en) * | 2021-11-23 | 2022-03-22 | 浙江久立电气材料有限公司 | Feeding protection device for shaft furnace |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253823A (en) * | 1963-05-28 | 1966-05-31 | Koelsch Foelzer Werke Ag | Shaft furnaces |
| US3321198A (en) * | 1963-11-27 | 1967-05-23 | Beteiligungs & Patentverw Gmbh | Throat armour, adjustable as to its diameter, for shaft furnaces, particularly for blast furnaces |
| US3693952A (en) * | 1970-05-16 | 1972-09-26 | Gunter Schwerdtfeger | Adjustable impact casing for a shaft furnace |
| US4040530A (en) * | 1975-07-11 | 1977-08-09 | S.A. Des Anciens Etablissements Paul Wurth | Shaft furnace feed device |
| US6041906A (en) * | 1998-02-13 | 2000-03-28 | Arch Environmental Equipment Inc. | Conveyor chute liner |
| US20050218569A1 (en) * | 2002-08-20 | 2005-10-06 | Siemens Vai Metals Tech Gmbh | Cooling plate for metallurgic furnaces |
| CN2846427Y (en) * | 2005-08-15 | 2006-12-13 | 王文涛 | Sectioned water cooling furnace throat steel brick body |
| US20060279027A1 (en) * | 2001-03-23 | 2006-12-14 | Elmar Korbik | Cooling plate |
| CN201497330U (en) * | 2009-10-16 | 2010-06-02 | 上海宝钢工程技术有限公司 | Protector for fire-proof material at roof of shaft kiln of sleeve |
| CN202329068U (en) * | 2011-11-04 | 2012-07-11 | 天地龙控股集团有限公司 | Stainless steel anti-collision section of vertical furnace |
-
2011
- 2011-11-04 CN CN201110345011.XA patent/CN103090660B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253823A (en) * | 1963-05-28 | 1966-05-31 | Koelsch Foelzer Werke Ag | Shaft furnaces |
| US3321198A (en) * | 1963-11-27 | 1967-05-23 | Beteiligungs & Patentverw Gmbh | Throat armour, adjustable as to its diameter, for shaft furnaces, particularly for blast furnaces |
| US3693952A (en) * | 1970-05-16 | 1972-09-26 | Gunter Schwerdtfeger | Adjustable impact casing for a shaft furnace |
| US4040530A (en) * | 1975-07-11 | 1977-08-09 | S.A. Des Anciens Etablissements Paul Wurth | Shaft furnace feed device |
| US6041906A (en) * | 1998-02-13 | 2000-03-28 | Arch Environmental Equipment Inc. | Conveyor chute liner |
| US20060279027A1 (en) * | 2001-03-23 | 2006-12-14 | Elmar Korbik | Cooling plate |
| US20050218569A1 (en) * | 2002-08-20 | 2005-10-06 | Siemens Vai Metals Tech Gmbh | Cooling plate for metallurgic furnaces |
| CN2846427Y (en) * | 2005-08-15 | 2006-12-13 | 王文涛 | Sectioned water cooling furnace throat steel brick body |
| CN201497330U (en) * | 2009-10-16 | 2010-06-02 | 上海宝钢工程技术有限公司 | Protector for fire-proof material at roof of shaft kiln of sleeve |
| CN202329068U (en) * | 2011-11-04 | 2012-07-11 | 天地龙控股集团有限公司 | Stainless steel anti-collision section of vertical furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180642A (en) * | 2013-05-23 | 2014-12-03 | 宜兴市新芳铜厂有限公司 | Anti-collision segment for vertical copper smelting furnace |
| CN114216324A (en) * | 2021-11-23 | 2022-03-22 | 浙江久立电气材料有限公司 | Feeding protection device for shaft furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103090660B (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202701358U (en) | Linear type high position casting system with lead concentrated supply | |
| CN202329068U (en) | Stainless steel anti-collision section of vertical furnace | |
| CN103575102A (en) | Multipurpose semicontinuous vacuum induction casting furnace | |
| CN202066382U (en) | Furnace roof molten steel jacket device of oxygen-enriched side-blowing furnace | |
| CN208832982U (en) | A kind of metal material processing melting intermediate frequency furnace | |
| CN103090660B (en) | Stainless steel anti-collision segment of shaft furnace | |
| CN209745007U (en) | Continuous aluminum alloy centralized melting furnace | |
| CN106238492A (en) | A kind of method utilizing recovery ferrum, steel cuttings to prepare composite metal plate | |
| CN203794919U (en) | Bimetallic blast furnace water-cooling wall structure | |
| CN2801795Y (en) | Long life water cooling fire hole | |
| CN201942693U (en) | Multi-layer cast steel cooling wall | |
| CN201915129U (en) | Up-and-down opening-type porous energy-saving sliding block for steel-rolling heating furnace | |
| CN202576457U (en) | Blast furnace cooling stick | |
| CN204301491U (en) | For the feeding device of smelting furnace | |
| CN206875967U (en) | A kind of hardware smelts melting furnace | |
| CN202175683U (en) | Metallurgical residue pot with fin structure | |
| CN201926310U (en) | Converter body sealing compensation device of oxygen side-blown converter | |
| CN201686734U (en) | High-temperature endurable nonmetal vertical reduction tank | |
| CN210718679U (en) | Bottom ring for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency | |
| CN203021627U (en) | Furnace bottom structure of ferro-nickel furnace with power of more than 16500 KW | |
| CN204918666U (en) | Novel heat -resistance stainless steel moves back cupping jar | |
| CN204359130U (en) | A kind of molten anti-deformation fire door of aluminium reverberatory furnace | |
| CN201819538U (en) | Copper tile structure for arc furnace | |
| CN204923846U (en) | Metallized pellet restores special skip | |
| CN203148234U (en) | Welded-type bottom ring of mine-smelting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150121 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |