CN103278014B - A kind of combined type pendulum groove brick - Google Patents
A kind of combined type pendulum groove brick Download PDFInfo
- Publication number
- CN103278014B CN103278014B CN201310208574.3A CN201310208574A CN103278014B CN 103278014 B CN103278014 B CN 103278014B CN 201310208574 A CN201310208574 A CN 201310208574A CN 103278014 B CN103278014 B CN 103278014B
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- brick
- baffle
- water tank
- high aluminium
- combined type
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- Blast Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention belongs to fire-resistant apparatus technical field, particularly relate to a kind of combined type pendulum groove brick.The invention discloses a kind of combined type pendulum groove brick, comprise body, body offers steel water tank, the both ends open of described steel water tank, one end of described body is provided with baffle brick, and one end of steel water tank blocked by described baffle brick, described baffle brick is divided into inner side and outer side double-layer structure, the inner side of described baffle brick is high aluminium brick layer, and the outside of described baffle brick is the refractory casting bed of material, described body is positioned at and is provided with high aluminium brick layer near the inner side place of one end of baffle brick.Structure of the present invention is simple, and impact resistance improves more than 2 times, therefore greatly can improve the pendulum groove brick life-span, has saved artificial replacing and reduced use cost.
Description
Technical field
The invention belongs to fire-resistant apparatus technical field, particularly relate to a kind of combined type pendulum groove brick.
Background technology
Pendulum groove brick uses comparatively general refractory material in refractory material.Owing to putting groove brick in use, its molten steel is fed directly in steel water tank.The direct other end with flowing into steel water tank from one end of steel water tank of molten steel, is then blocked by the baffle brick of the other end.To be subject to washing away of molten steel comparatively serious at the inner side place of its baffle brick when in use, after using a period of time, the inner side of baffle brick can be worn seriously, thus it is just damaged once or several times to make often to cause pendulum groove brick to use, thus be forced to roll off the production line, the pendulum groove brick more renewed is being reused.And, due to the baffle of baffle brick, after molten steel is blocked, have the reflux of certain distance, thus washing away of another has been carried out to steel water tank, cause secondary wearing and tearing.
Summary of the invention
The object of the invention is to solve above-described technical problem, provide a kind of combined type to put groove brick, its technical scheme is as follows:
A kind of combined type pendulum groove brick, comprise body, it is characterized in that, described body offers steel water tank, the both ends open of described steel water tank, one end of described body is provided with baffle brick, one end of steel water tank blocked by described baffle brick, and described baffle brick is divided into inner side and outer side double-layer structure, and the inner side of described baffle brick is high aluminium brick layer, the outside of described baffle brick is the refractory casting bed of material, described body is positioned at and is provided with high aluminium brick layer near the inner side place of one end of baffle brick.
Preferred embodiment is, the thickness of the high aluminium brick layer on described baffle brick is 50% of baffle brick thickness.
Preferred embodiment is, the thickness of the high aluminium brick layer on described body is the 30%-60% of body thickness.
Preferred embodiment is, the length of the high aluminium brick layer on described body is 50% of body overall length.
Combined type pendulum groove brick provided by the invention, when in use, has been provided with high aluminium brick layer in the inner side of baffle brick and the inner side of body.When the one end open of molten steel from steel water tank enters, then flow into baffle brick through steel water tank, after the blocking of baffle brick, be stored in steel water tank after having part molten steel reflux one segment distance.Because baffle brick is to the stop of molten steel, so make baffle brick bear larger impulsive force and wash away, due to the characteristic of molten steel, so make baffle brick be easy to be worn, but owing to being high aluminium brick layer inside it, be worn so effectively prevent owing to washing away.
Can cause during molten steel reflux of the present invention and cause wearing and tearing to inside body, so serious wear can be prevented preferably after use high aluminium brick layer, extend working time.
The thickness of the high aluminium brick layer on baffle brick of the present invention is 50% of baffle brick thickness.High aluminium brick layer can the most effectively reach application target under this thickness, while not affecting baffle brick intensity, is farthest improved the service time of putting groove brick.
The thickness of the high aluminium brick layer on body of the present invention is the 30%-60% of body thickness.High aluminium brick layer can the most effectively reach application target under this thickness, while not affecting bulk strength, is farthest improved the service time of putting groove brick.
The length of the high aluminium brick layer on body of the present invention is 50% of body overall length.Generally because the power of reflux is less, so good effect can be played when the length of high aluminium brick layer is 50% of overall length, while ensureing to obtain service time extending, also ensure that intensity and save material.
Structure of the present invention is simple, and impact resistance improves more than 2 times, therefore greatly can improve the pendulum groove brick life-span, has saved artificial replacing and reduced use cost.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Fig. 2 top view of the present invention.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1 and Fig. 2:
A kind of combined type pendulum groove brick, comprise body 1, it is characterized in that, described body 1 offers steel water tank 2, the both ends open of described steel water tank 2, one end of described body 1 is provided with baffle brick 3, one end of steel water tank 2 blocked by described baffle brick 3, described baffle brick 3 is divided into inner side and outer side double-layer structure, the inner side of described baffle brick is high aluminium brick layer 4, the outside of described baffle brick 3 is the refractory casting bed of material 5, described body 1 is positioned at and is provided with high aluminium brick layer 4 near the inner side place of one end of baffle brick 3.
Preferred embodiment is, the thickness of the high aluminium brick layer on described baffle brick is 50% of baffle brick thickness.
Preferred embodiment is, the thickness of the high aluminium brick layer on described body is the 30%-60% of body thickness.
Preferred embodiment is, the length of the high aluminium brick layer on described body is 50% of body overall length.
Combined type pendulum groove brick provided by the invention, when in use, has been provided with high aluminium brick layer in the inner side of baffle brick and the inner side of body.When the one end open of molten steel from steel water tank enters, then flow into baffle brick through steel water tank, after the blocking of baffle brick, be stored in steel water tank after having part molten steel reflux one segment distance.Because baffle brick is to the stop of molten steel, so make baffle brick bear larger impulsive force and wash away, due to the characteristic of molten steel, so make baffle brick be easy to be worn, but owing to being high aluminium brick layer inside it, be worn so effectively prevent owing to washing away.
Claims (4)
1. a combined type pendulum groove brick, comprise body, it is characterized in that, described body offers steel water tank, the both ends open of described steel water tank, one end of described body is provided with baffle brick, one end of steel water tank blocked by described baffle brick, and described baffle brick is divided into inner side and outer side double-layer structure, and the inner side of described baffle brick is high aluminium brick layer, the outside of described baffle brick is the refractory casting bed of material, described body is positioned at and is provided with high aluminium brick layer near the inner side place of one end of baffle brick.
2. combined type pendulum groove brick as claimed in claim 1, it is characterized in that, the thickness of the high aluminium brick layer on described baffle brick is 50% of baffle brick thickness.
3. combined type pendulum groove brick as claimed in claim 1, it is characterized in that, the thickness of the high aluminium brick layer on described body is the 30%-60% of body thickness.
4. combined type pendulum groove brick as claimed in claim 1, it is characterized in that, the length of the high aluminium brick layer on described body is 50% of body overall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208574.3A CN103278014B (en) | 2013-05-30 | 2013-05-30 | A kind of combined type pendulum groove brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208574.3A CN103278014B (en) | 2013-05-30 | 2013-05-30 | A kind of combined type pendulum groove brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103278014A CN103278014A (en) | 2013-09-04 |
| CN103278014B true CN103278014B (en) | 2015-08-26 |
Family
ID=49060604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310208574.3A Expired - Fee Related CN103278014B (en) | 2013-05-30 | 2013-05-30 | A kind of combined type pendulum groove brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103278014B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571325A (en) * | 2015-12-24 | 2016-05-11 | 四川德胜集团钒钛有限公司 | Fireproof device of ring cooling machine receiving hopper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205652U (en) * | 1985-12-27 | 1986-11-05 | 哈尔滨市第一耐火材料厂 | Clean thermal retardation runner |
| CN2373455Y (en) * | 1999-04-29 | 2000-04-12 | 宝山钢铁(集团)公司 | Compound oscillating channel |
| CN101386898A (en) * | 2008-10-20 | 2009-03-18 | 山东泰山钢铁集团有限公司 | Repairing method of molten iron chute for mixer furnace |
| CN202482338U (en) * | 2012-03-15 | 2012-10-10 | 长兴明天炉料有限公司 | Large blast furnace swing flow nozzle |
-
2013
- 2013-05-30 CN CN201310208574.3A patent/CN103278014B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205652U (en) * | 1985-12-27 | 1986-11-05 | 哈尔滨市第一耐火材料厂 | Clean thermal retardation runner |
| CN2373455Y (en) * | 1999-04-29 | 2000-04-12 | 宝山钢铁(集团)公司 | Compound oscillating channel |
| CN101386898A (en) * | 2008-10-20 | 2009-03-18 | 山东泰山钢铁集团有限公司 | Repairing method of molten iron chute for mixer furnace |
| CN202482338U (en) * | 2012-03-15 | 2012-10-10 | 长兴明天炉料有限公司 | Large blast furnace swing flow nozzle |
Non-Patent Citations (1)
| Title |
|---|
| 威钢2号高炉出铁场的改造与效果;王正宇等;《炼铁》;19901231(第2期);第3节、附图1-2 * |
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| Publication number | Publication date |
|---|---|
| CN103278014A (en) | 2013-09-04 |
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Granted publication date: 20150826 Termination date: 20160530 |