CN201225826Y - Fireproof brick anchoring piece for rotary kiln wall lining - Google Patents
Fireproof brick anchoring piece for rotary kiln wall lining Download PDFInfo
- Publication number
- CN201225826Y CN201225826Y CNU2008200534653U CN200820053465U CN201225826Y CN 201225826 Y CN201225826 Y CN 201225826Y CN U2008200534653 U CNU2008200534653 U CN U2008200534653U CN 200820053465 U CN200820053465 U CN 200820053465U CN 201225826 Y CN201225826 Y CN 201225826Y
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- CN
- China
- Prior art keywords
- rotary kiln
- anchoring piece
- refractory brick
- utility
- model
- 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
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Abstract
The utility model discloses a firebrick anchoring piece used for the furnace brick lining of a rotary kiln. The anchoring piece is a casting, wherein one end of the anchoring piece is provided with a T-shaped pothook, and the other end is provided with a jointing body used for connecting the cylinder body of the rotary kiln. The firebrick anchoring piece used for the furnace brick lining of the rotary kiln has the advantages that the production is simple, and the installation and the use are convenient; tight matching between firebricks and the anchoring piece can be ensured; brick work joint gas is left when the furnace brick lining of the rotary kiln is built; and the service life of the firebricks and the rotary kiln can be prolonged.
Description
Technical field
The utility model belongs to a kind of anchoring piece, relates in particular to rotary kiln furnace lining refractory brick anchoring piece.
Background technology
Existing rotary kiln furnace lining is generally spike or flower spike with the refractory brick anchoring piece, usually in advance in refractory brick.Because thermal coefficient of expansion is inconsistent, anchoring piece expands prefabricated refractory brick blocks is damaged, and influences the prefabricated section life-span.The patent No. is that the utility model patent of ZL200620050111.4 discloses a kind of rotary kiln furnace lining refractory brick anchoring piece, this anchoring piece is a sheet-metal press working part, difficulty of processing is bigger, machining accuracy is difficult to guarantee, direct cooperating between influence prefabricated refractory brick and the anchoring piece, cause when building refractory brick by laying bricks or stones, the brickwork joint precision is not high enough, slit between brick and the brick is too big, increase the heat transfer of rotary kiln, thermal losses strengthens, and also can influence the life-span of rotary kiln refractory lining simultaneously, and the rotary kiln refractory lining life-span is reduced.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of production simple, easy to install, can guarantee closely cooperating between refractory brick and the anchoring piece, the brickwork joint gap that stays when reducing to build the rotary kiln furnace lining by laying bricks or stones, the rotary kiln furnace lining refractory brick anchoring piece that can prolong refractory brick and rotary kiln service life.
For solving the problems of the technologies described above, the utility model by the following technical solutions.
A kind of rotary kiln furnace lining refractory brick anchoring piece, described anchoring piece is a cast member, and the one end is provided with T font hook, and the other end is provided with the welding body that is used to connect cylinder of rotary kiln.
Compared with prior art, advantage of the present utility model just is: anchoring piece one end is provided with T font hook, can place between two blocks of adjacent refractory brick, simultaneously two blocks of refractory brick of hook, easy to install, the other end is provided with the welding body that is used to connect cylinder of rotary kiln.Because this anchoring piece is a casting, its formed precision and bending resistance tensile property all have the first mate to improve, can form with two blocks of refractory brick simultaneously and closely cooperate, the globality that keeps the rotary kiln furnace lining, reduce the slit between the refractory brick, thereby improve the thermal efficiency of rotary kiln, prolong the service life of rotary kiln refractory lining, thereby increased the service life of whole rotary kiln, economic benefit is improved.In addition, because anchoring piece is the single part that is independent of refractory brick, the reason coefficient of expansion is different and damage refractory brick, thereby prolongs the service life of refractory brick and rotary kiln.The utility model also has to be produced simply, and cost is low, and machining accuracy is easy to be guaranteed, the characteristics that versatility is good.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
The rotary structure schematic diagram of Fig. 3 for adopting the utility model anchoring piece and supporting refractory brick to build by laying bricks or stones;
Fig. 4 is A-A cross section view of Fig. 3;
Fig. 5 is B-B cross section view of Fig. 3;
Fig. 6 is the partial enlarged drawing of Fig. 3.
Each label is represented among the figure:
1, cylinder of rotary kiln 2, thermal insulation layer
3, refractory brick 4, anchoring piece
5, pouring material 6, anchor studs
31, hook hole 32, hook concave surface
41, T font hook 42, welding body
The specific embodiment
As depicted in figs. 1 and 2, rotary kiln furnace lining refractory brick anchoring piece of the present utility model, this anchoring piece 4 are by the precision casting process casting, and the one end is provided with T font hook 41, and the other end is provided with the welding body 42 that is used to connect cylinder of rotary kiln 1.When building the rotary kiln furnace lining by laying bricks or stones, T font hook 41 can place between two blocks of adjacent refractory brick 3, and two blocks of refractory brick 3 of hook are easy to install simultaneously, and welding body 42 is welded on the cylinder of rotary kiln 1, is used for fixing refractory brick 3.Because this anchoring piece 4 is a casting, its formed precision and bending resistance tensile property all have the first mate to improve, can form with two blocks of refractory brick 3 simultaneously and closely cooperate, the globality that keeps the rotary kiln furnace lining, reduce the slit between the refractory brick 3, thereby improve the thermal efficiency of rotary kiln, prolong the service life of rotary kiln refractory lining, thereby increased the service life of whole rotary kiln, economic benefit is improved.Because anchoring piece 4 is for being independent of the single part of refractory brick 3, the reason coefficient of expansion is different and damage refractory brick 3, thereby prolongs the service life of refractory brick 3 and rotary kiln.Anchoring piece 4 of the present utility model also has to be produced simply, and cost is low, and machining accuracy is easy to be guaranteed, the characteristics that versatility is good.
To shown in Figure 6, the applied rotary kiln of the utility model comprises cylinder of rotary kiln 1, thermal insulation layer 2 and furnace lining as Fig. 3.Furnace lining is made of anchoring piece 4 and refractory brick 3, on two faying faces of refractory brick 3 upper shell axis directions, have hook hole 31 and hook concave surface 32, anchoring piece 4 castings, the one end is T font hook 41, hook in the hook hole 31 of aforementioned adjacent two refractory brick, the other end is provided with welding body 42, be welded on the cylindrical shell 1, refractory brick 3 is fixed on the cylinder of rotary kiln 1 by anchoring piece 4, filling with insulation material forms thermal insulation layer 2 between refractory brick 3 and cylinder of rotary kiln 1, the interface of refractory brick 3 waters and is provided with the anchor studs 6 that is welded on the cylindrical shell 1 in the material feeding 5 with pouring material 5 sealings in a circumference.
Claims (1)
1, a kind of rotary kiln furnace lining refractory brick anchoring piece is characterized in that described anchoring piece is a cast member, and the one end is provided with T font hook, and the other end is provided with the welding body that is used to connect cylinder of rotary kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200534653U CN201225826Y (en) | 2008-06-17 | 2008-06-17 | Fireproof brick anchoring piece for rotary kiln wall lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200534653U CN201225826Y (en) | 2008-06-17 | 2008-06-17 | Fireproof brick anchoring piece for rotary kiln wall lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225826Y true CN201225826Y (en) | 2009-04-22 |
Family
ID=40598718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200534653U Expired - Lifetime CN201225826Y (en) | 2008-06-17 | 2008-06-17 | Fireproof brick anchoring piece for rotary kiln wall lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225826Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941211A (en) * | 2012-11-22 | 2013-02-27 | 北京嘉博文生物科技有限公司 | Gas-type biological fermentation machine for organic matters |
| CN107238291A (en) * | 2016-03-29 | 2017-10-10 | 苏州博能炉窑科技有限公司 | A kind of hanging hook of aluminium melting furnace |
| CN109340778A (en) * | 2018-10-09 | 2019-02-15 | 新中天环保股份有限公司 | With the rotary kiln of efficient fire resistant heat preserving effect in a kind of incineration system |
| CN114060837A (en) * | 2021-11-02 | 2022-02-18 | 中国船舶重工集团公司第七0三研究所 | Masonry structure suitable for side wall refractory material of tail flue of marine supercharged boiler |
-
2008
- 2008-06-17 CN CNU2008200534653U patent/CN201225826Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941211A (en) * | 2012-11-22 | 2013-02-27 | 北京嘉博文生物科技有限公司 | Gas-type biological fermentation machine for organic matters |
| CN107238291A (en) * | 2016-03-29 | 2017-10-10 | 苏州博能炉窑科技有限公司 | A kind of hanging hook of aluminium melting furnace |
| CN109340778A (en) * | 2018-10-09 | 2019-02-15 | 新中天环保股份有限公司 | With the rotary kiln of efficient fire resistant heat preserving effect in a kind of incineration system |
| CN114060837A (en) * | 2021-11-02 | 2022-02-18 | 中国船舶重工集团公司第七0三研究所 | Masonry structure suitable for side wall refractory material of tail flue of marine supercharged boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090422 |
|
| CX01 | Expiry of patent term |