CN201463569U - Anti-scouring fire-resisting prefabricated brick - Google Patents
Anti-scouring fire-resisting prefabricated brick Download PDFInfo
- Publication number
- CN201463569U CN201463569U CN2009200916313U CN200920091631U CN201463569U CN 201463569 U CN201463569 U CN 201463569U CN 2009200916313 U CN2009200916313 U CN 2009200916313U CN 200920091631 U CN200920091631 U CN 200920091631U CN 201463569 U CN201463569 U CN 201463569U
- Authority
- CN
- China
- Prior art keywords
- protection against
- stainless steel
- against erosion
- steel component
- brick body
- 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 - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims abstract description 98
- 238000009991 scouring Methods 0.000 title abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 41
- 239000010935 stainless steel Substances 0.000 claims abstract description 41
- 230000003628 erosive effect Effects 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000004568 cement Substances 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to an anti-scouring fire-resisting prefabricated brick which is applied on the fire-resisting inner lining of the high-temperature kiln furnace in the industries such as cement, electric power, metallurgy, petroleum chemical engineering and the like. The anti-scouring fire-resisting prefabricated brick consists of a fire-resisting brick body and a pre-buried stainless steel component, the pre-buried stainless steel component is exposed on the outer surface of the fire-resisting brick body, the fire-resisting brick body is connected with the pre-buried stainless steel component through an anchoring bolt which is arranged inside the fire-resisting brick body. When materials and airflow scour the stainless steel component, the stainless steel component protects the fire-resisting brick body, so the fire-resisting brick body is difficult to be damaged; and the fire-resisting brick body is provided with steel bars or bolts which extend out of the brick body, so the fire-resisting brick body is convenient to install and to replace.
Description
Technical field
The utility model relates to the fireproof prefabricated brick of protection against erosion that uses on a kind of refractory lining of the high temperature kiln in industries such as cement, electric power, metallurgy, petrochemical industry.
Background technology
A lot of privileged sites working condition complexity at the high temperature kiln of industries such as cement, electric power, metallurgy, petrochemical industry, high-temperature material, airflow scouring are serious, owing to need bear the various materials brute force and wash away, wear and tear, corrode, the refractory lining body is fragile, life-span is short, cause operation rate low, difficult in maintenance, increased production cost of products.In recent years wear-resistant castables that adopt as the lining body more, though improved the life-span of refractory lining body to a certain extent, service life is still shorter, and maintenance is frequent.
With iron smelting pellets rotary kiln hopper is example, is subjected to washing away and wearing and tearing of high temperature gas flow, logistics for a long time, and adopting the wear-resisting composite casting material of corundum integrated poured service life only is 4～6 months, still is no more than 1 year service life even adopt preformed bricks to build by laying bricks or stones.
Therefore, a kind of problem that can overcome above pre existing brickmaking existence is eager to develop in market, is convenient to construction and installation and dismounting again, can prolong the hopper liner novel preformed bricks in service life.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and is provided a kind of service life that can prolong refractory lining, is used in hopper and can prolongs hopper service life, reduces maintenance frequency, improves the fireproof prefabricated brick of protection against erosion of operation rate.
The purpose of this utility model is achieved by the following technical solution:
The fireproof prefabricated brick of a kind of protection against erosion, it is characterized in that: preformed bricks is made of refractory brick body and pre-buried stainless steel component, pre-buried stainless steel component is exposed to the refractory brick external surface, and the refractory brick body is connected by the anchor studs of establishing in the refractory brick body with pre-buried stainless steel component.
Described pre-buried stainless steel component is to be embedded in the refractory brick body and its surperficial stainless-steel sheet that is exposed to the refractory brick external surface.
Take welding or bolt to be connected between described anchor studs and the pre-buried stainless steel component.
Described anchor studs and pre-buried stainless steel component are single-castings.
The fireproof prefabricated brick outer shape of described protection against erosion is a strip, and its cross section is the hexahedron of isosceles trapezoid.
The fireproof prefabricated brick outer shape of described protection against erosion is that cross section is that fan-shaped hexahedron of isosceles or cross section are the hexahedron of rectangle.
The fireproof prefabricated brick of described protection against erosion outside has groove or faulting of slab ends.
The fireproof prefabricated brick of described protection against erosion is by flame retardant coating and heat-insulation layer is compound constitutes.
Described anchor studs is one of V-type, Y type, U type, W type.
The fireproof prefabricated brick of described protection against erosion has bolt or the reinforcing bar that stretches out the brick body.
Refractory lining preformed bricks of the present utility model, material, airflow scouring are on stainless steel component, and stainless steel component shields to the refractory brick body, so not fragile, the refractory brick body has reinforcing bar or the bolt that stretches out the brick body, and institute is so that install and change.
Description of drawings
Fig. 1-the 1st, this preformed bricks is faced one of structural representation
Fig. 2-the 1st, this preformed bricks is faced two of structural representation
Fig. 2-the 2nd, Fig. 2-1 preformed bricks left view
Fig. 3-the 1st, this preformed bricks is faced three of structural representation
Fig. 3-the 2nd, Fig. 3-1 preformed bricks left view
The specific embodiment
Embodiment 1: with reference to Fig. 1-1, preformed bricks is that cross section is trapezoidal polyhedron, constitute by refractory brick body 2 and pre-buried stainless steel component 1, pre-buried stainless steel component adopts stainless-steel sheet to make, pre-buried stainless steel component 1 is exposed to refractory brick body 2 outer surfaces, and the refractory brick body is connected by the anchor studs 3 of establishing in the refractory brick body 2 with pre-buried stainless steel component 1.Take to be welded to connect between anchor studs 3 and the pre-buried stainless steel component 1.Anchor studs 3 is Y type anchor studs.Preformed bricks has the bolt 4 that stretches out the refractory brick body.The bolt 4 installation preformed bricks that is used to lay bricks, the preformed bricks stainless steel component is facing to material, air-flow face during installation.
Embodiment 2: with reference to Fig. 2-1, Fig. 2-2, the preformed bricks strip, its cross section is the hexahedron of rectangle, constitute 1 by refractory brick body 2 and pre-buried stainless steel component, refractory brick body 2 is made of flame retardant coating 5 and heat-insulation layer 6, pre-buried stainless steel component 1 adopts the stainless steel cast member to make, and pre-buried stainless steel component 1 is exposed to refractory brick body 2 outer surfaces, and refractory brick body 2 is connected by the anchor studs 3 of establishing in the refractory brick body with pre-buried stainless steel component 1.Take bolt to be connected between anchor studs 3 and the pre-buried stainless steel component 1.Anchor studs 3 is Y type anchor studs.Preformed bricks has the reinforcing bar 7 that stretches out the refractory brick body.The reinforcing bar 7 installation preformed bricks that is used to lay bricks.The preformed bricks stainless steel component is facing to material, air-flow face during installation.
Embodiment 3: with reference to Fig. 3-1, Fig. 3-2, the preformed bricks strip, its cross section is the hexahedron of rectangle, constitute by refractory brick body 2 and pre-buried stainless steel component 1, pre-buried stainless steel component 1 is exposed to refractory brick body 2 outer surfaces, and refractory brick body 2 is connected by the anchor studs 3 of establishing in the refractory brick body with pre-buried stainless steel component 1.Anchor studs 3 is a monoblock cast part with pre-buried stainless steel component 1.Preformed bricks has the reinforcing bar 7 that stretches out the refractory brick body.The reinforcing bar 7 installation preformed bricks that is used to lay bricks.The preformed bricks stainless steel component is facing to material, air-flow face during installation.
Preformed bricks outer shape of the present utility model can be made various deformation, can be strip, and its cross section is the hexahedron of isosceles trapezoid, or for cross section is that fan-shaped hexahedron of isosceles or cross section are the hexahedron of rectangle, outer shape can have groove and faulting of slab ends.Preformed bricks refractory brick body can by flame retardant coating and heat-insulation layer is compound constitutes.Anchor studs also can be made various deformation, can be V-type, Y type, U type or W type.Anchor studs can be welded with being connected of pre-buried stainless steel component and be linked, but also bolt link, also single-casting.
Claims (10)
1. fireproof prefabricated brick of protection against erosion, it is characterized in that: preformed bricks is made of refractory brick body and pre-buried stainless steel component, pre-buried stainless steel component is exposed to the refractory brick external surface, and the refractory brick body is connected by the anchor studs of establishing in the refractory brick body with pre-buried stainless steel component.
2. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: described pre-buried stainless steel component is to be embedded in the refractory brick body and its surperficial stainless-steel sheet that is exposed to the refractory brick external surface.
3. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: take welding or bolt to be connected between described anchor studs and the pre-buried stainless steel component.
4. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: described anchor studs and pre-buried stainless steel component are single-castings.
5. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: the fireproof prefabricated brick outer shape of described protection against erosion is a strip, and its cross section is the hexahedron of isosceles trapezoid.
6. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: the fireproof prefabricated brick outer shape of described protection against erosion is that cross section is that fan-shaped hexahedron of isosceles or cross section are the hexahedron of rectangle.
7. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: the fireproof prefabricated brick of described protection against erosion outside has groove or faulting of slab ends.
8. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: the fireproof prefabricated brick of described protection against erosion is by flame retardant coating and heat-insulation layer is compound constitutes.
9. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: described anchor studs is one of V-type, Y type, U type, W type.
10. the fireproof prefabricated brick of protection against erosion according to claim 1 is characterized in that: the fireproof prefabricated brick of described protection against erosion has bolt or the reinforcing bar that stretches out the brick body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200916313U CN201463569U (en) | 2009-07-15 | 2009-07-15 | Anti-scouring fire-resisting prefabricated brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200916313U CN201463569U (en) | 2009-07-15 | 2009-07-15 | Anti-scouring fire-resisting prefabricated brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463569U true CN201463569U (en) | 2010-05-12 |
Family
ID=42390920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200916313U Expired - Fee Related CN201463569U (en) | 2009-07-15 | 2009-07-15 | Anti-scouring fire-resisting prefabricated brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974812A (en) * | 2012-12-04 | 2013-03-20 | 莱芜钢铁集团有限公司 | Ladle and ladle erosion resistant method |
| CN103307883A (en) * | 2013-06-25 | 2013-09-18 | 淄博中科达耐火材料有限公司 | Fire-proof fabricated part for tertiary air duct of dry process cement kiln and manufacturing method of fire-proof fabricated part |
| CN111678346A (en) * | 2020-06-16 | 2020-09-18 | 新兴能源装备股份有限公司 | Refractory material masonry structure of circular cooler hopper |
-
2009
- 2009-07-15 CN CN2009200916313U patent/CN201463569U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974812A (en) * | 2012-12-04 | 2013-03-20 | 莱芜钢铁集团有限公司 | Ladle and ladle erosion resistant method |
| CN102974812B (en) * | 2012-12-04 | 2015-01-14 | 东北大学 | Ladle and ladle erosion resistant method |
| CN103307883A (en) * | 2013-06-25 | 2013-09-18 | 淄博中科达耐火材料有限公司 | Fire-proof fabricated part for tertiary air duct of dry process cement kiln and manufacturing method of fire-proof fabricated part |
| CN103307883B (en) * | 2013-06-25 | 2014-11-05 | 淄博中科达耐火材料有限公司 | Fire-proof fabricated part for tertiary air duct of dry process cement kiln and manufacturing method of fire-proof fabricated part |
| CN111678346A (en) * | 2020-06-16 | 2020-09-18 | 新兴能源装备股份有限公司 | Refractory material masonry structure of circular cooler hopper |
| CN111678346B (en) * | 2020-06-16 | 2022-03-29 | 新兴能源装备股份有限公司 | Refractory material masonry structure of circular cooler hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130715 |