CN204373427U - Central cooler hopper - Google Patents
Central cooler hopper Download PDFInfo
- Publication number
- CN204373427U CN204373427U CN201420731407.7U CN201420731407U CN204373427U CN 204373427 U CN204373427 U CN 204373427U CN 201420731407 U CN201420731407 U CN 201420731407U CN 204373427 U CN204373427 U CN 204373427U
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- CN
- China
- Prior art keywords
- heat insulation
- layer
- prefabricated section
- funnel body
- stones
- 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
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Abstract
The utility model discloses longer central cooler hopper in a kind of service life, comprise funnel body and build layer by laying bricks or stones; Described layer of building by laying bricks or stones comprises the masonry construction laid along funnel body inner circumferential one week, and described masonry construction comprises prefabricated section, analog bracket and heat insulation; Described heat insulation is arranged on the inwall of funnel body, and described analog bracket is arranged on the funnel body inwall on the upside of heat insulation; Described prefabricated section is inverted L-shaped, and prefabricated section comprises horizontal segment and is arranged on the vertical section of horizontal segment end; Described prefabricated section is arranged on the upside of analog bracket by horizontal segment, and described vertical section is positioned at the outside of analog bracket and heat insulation.By the masonry construction that analog bracket is wrapped to form by prefabricated section and heat insulation, avoid the radiation high-temperature that oxide pellet produces and analog bracket is damaged, improve the service life of this hopper; Heat insulation can also completely cut off radiation high-temperature effectively, and protection funnel body, improves the service life of this hopper further.
Description
Technical field
The utility model relates to a kind of hopper, particularly a kind of central cooler hopper.
Background technology
Central cooler is the capital equipment that chain grate machine-rotary kiln pelletizing method produces in pelletizing process flow process, cools, its temperature is reduced, is convenient to finishing operations process for high-temperature oxydation pellet air blast after the roasting of discharging rotary kiln; This equipment can normally work under the high temperature conditions.Hopper is arranged on above the chassis at the cold one section of initial position of central cooler pressed on ring, is provided with one deck stainless steel brick plate in existing hopper bottom funnel body, this stainless steel brick plate is up built by laying bricks or stones successively until the multilayer corundum brick at funnel body top.The high-temperature oxydation pellet that rotary kiln is discharged drops on chassis through this hopper, oxide pellet temperature is now greatly about 1000 DEG C ~ 1250 DEG C, strong radiation high-temperature can make the very fast scaling loss distortion of stainless steel brick plate, corundum brick is caused to come off, and corundum brick is built by laying bricks or stones from lower to upper successively, so the damage of stainless steel brick plate will cause chain reaction, hopper liner large area will finally be made to come off, to have to shutdown maintenance, substantially reduce the service life of hopper.
Utility model content
The technical problems to be solved in the utility model is to provide longer central cooler hopper in a kind of service life.
In order to solve the problems of the technologies described above, the utility model provides a kind of central cooler hopper, comprises funnel body and builds layer by laying bricks or stones; Described layer of building by laying bricks or stones comprises the masonry construction laid along funnel body inner circumferential one week, and described masonry construction comprises prefabricated section, analog bracket and heat insulation; Described heat insulation is arranged on the inwall of funnel body, and described analog bracket is arranged on the funnel body inwall on the upside of heat insulation; Described prefabricated section is inverted L-shaped, and prefabricated section comprises horizontal segment and is arranged on the vertical section of horizontal segment end; Described prefabricated section is arranged on the upside of analog bracket by horizontal segment, and described vertical section is positioned at the outside of analog bracket and heat insulation.
Further, build layer described in by laying bricks or stones be at least two-layer and be successively set on the inside of funnel body from the bottom up.
Further, the seam of building by laying bricks or stones that adjacent two layers is built by laying bricks or stones in layer shifts to install.
Further, adjacent two-layer building by laying bricks or stones between layer is provided with expanding layer.
Further, the top of described analog bracket is provided with bracket projection or cradle trough, and in described prefabricated section, the bottom of horizontal segment is provided with the prefabricated section groove or prefabricated section projection that match with bracket projection or cradle trough.
Further, described prefabricated section is made up of refractory brick.
Further, described heat insulation comprises the anchoring brick layer, asbestos layer and the refractory fiber floor that set gradually from the bottom up.
The beneficial effects of the utility model are: the masonry construction be wrapped to form by analog bracket by prefabricated section and heat insulation, avoid the radiation high-temperature that oxide pellet produces and analog bracket is damaged, improve the service life of this hopper; Heat insulation can also completely cut off radiation high-temperature effectively, and protection funnel body, improves the service life of this hopper further.Adjacent two layers builds in layer building by laying bricks or stones seam by laying bricks or stones, and to shift to install the structure that can make to build by laying bricks or stones between layer more stable.Expanding layer can adapt to expanding with heat and contract with cold of masonry construction, avoids masonry construction to damage or loosens, improve the life-span of this hopper.Prefabricated section and analog bracket mutually embed to fix and can make masonry construction more firm stable.The connection comprising the heat insulation of anchoring brick layer, asbestos layer and refractory fiber floor and funnel body is more firm, and effect of heat insulation is better.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the partial view of the another kind of embodiment of masonry construction;
Fig. 3 is the structural representation of prefabricated section in the utility model;
Fig. 4 is the structural representation of heat insulation in the utility model;
Be labeled as in figure: funnel body 1, build layer 2, masonry construction 21, prefabricated section 211, horizontal segment 2111, vertically section 2112, prefabricated section groove 2113, prefabricated section projection 2113 ', analog bracket 212, bracket projection 2121, cradle trough 2121 ', heat insulation 213, anchoring brick layer 2131, asbestos layer 2132, refractory fiber floor 2133 and expanding layer 3 by laying bricks or stones.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, central cooler hopper, comprises funnel body 1 and builds layer 2 by laying bricks or stones; Described layer 2 of building by laying bricks or stones comprises the masonry construction 21 laid along funnel body 1 inner circumferential one week; The modular construction that masonry construction 21 is mainly made up of each parts, building layer 2 by laying bricks or stones can be the monoblock masonry construction 21 matched with funnel body 1 inner circumferential, also can be lay one week being made up of polylith masonry construction 21 along funnel body 1 inner circumferential; Described masonry construction 21 comprises prefabricated section 211, analog bracket 212 and heat insulation 213; Described heat insulation 213 is arranged on the inwall of funnel body 1, for thermal insulation protection funnel body 1 and analog bracket 212, has multiple fixed form between heat insulation 213 and funnel body 1, such as: welding, anchoring etc.; Described analog bracket 212 is arranged on funnel body 1 inwall on the upside of heat insulation 213, and analog bracket 212 is mainly used in support prefabricated section 211, is convenient to prefabricated section 211 and lays in funnel body 1; Analog bracket 212 is usually welded and fixed with funnel body 1, can certainly be fixed by screw etc.; Described prefabricated section 211 is in inverted L-shaped, and prefabricated section 211 comprises horizontal segment 2111 and is arranged on the vertical section 2112 of horizontal segment 2111 end, as shown in Figure 3; Described prefabricated section 211 is arranged on the upside of analog bracket 212 by horizontal segment 2111, described vertical section 2112 is positioned at the outside of analog bracket 212 and heat insulation 213; Be typically provided with puzzle joint between adjacent two blocks of prefabricated sections 211, adopt phosphate high alumina mud to build by laying bricks or stones.Compared with existing hopper, by the masonry construction 21 that analog bracket 212 is wrapped to form by prefabricated section 211 and heat insulation 213 in the utility model, avoid the radiation high-temperature that oxide pellet produces and analog bracket 21 is damaged, improve service life; And the utility model can comprise polylith masonry construction 21, after single analog bracket 212 damages, other masonry constructions 21 are unaffected.Heat insulation 213 can also protect funnel body 1 by isolated radiation high-temperature further.
According to the manufacturing capacity in reality and cost consideration, described in build layer 2 by laying bricks or stones and be at least two-layer and be successively set on the inside of funnel body 1 from the bottom up.In order to make the structure of building by laying bricks or stones between layer more stable, the seam of building by laying bricks or stones that adjacent two layers is built by laying bricks or stones in layer 2 shifts to install, and namely adjacent two layers is built by laying bricks or stones and built seam by laying bricks or stones not on the same line in layer 2, as shown in Figure 1.Concrete, in order to adapt to expanding with heat and contract with cold of masonry construction 21, avoid masonry construction 21 to damage or loosen, improve the service life of this hopper further, adjacent two-layer building by laying bricks or stones between layer 2 is provided with expanding layer 3.Usual expanding layer 3 is made up of polythene material.
In order to make masonry construction 21 more firm stable, as depicted in figs. 1 and 2, the top of described analog bracket 212 is provided with bracket protruding 2121 or cradle trough 2121 ', and in described prefabricated section 211, the bottom of horizontal segment 2111 is provided with the prefabricated section groove 2113 or prefabricated section projection 2113 ' that match with bracket protruding 2121 or cradle trough 2121 '.
Concrete, described prefabricated section 211 is made up of refractory brick; Be preferably corundum fireproof brick.
In order to be connected with funnel body 1 more firmly and effect of heat insulation is better, as shown in Figure 4, described heat insulation 213 comprises the anchoring brick layer 2131, asbestos layer 2132 and the refractory fiber floor 2133 that set gradually from the bottom up.Heat insulation 213 is connected and fixed by the inwall of anchoring brick layer 2131 with funnel body 1, welds after being generally anchoring.Asbestos layer 2132 and refractory fiber floor 2133 make heat insulation 213 have better effect of heat insulation, effectively protect funnel body 1 and analog bracket 212, improve the service life of this hopper.
The utility model structure is simple, can adapt to high-temperature work environment, and service life is longer, is beneficial to continuous production application.
Claims (7)
1. central cooler hopper, comprises funnel body (1) and builds layer (2) by laying bricks or stones; It is characterized in that: described in build layer (2) by laying bricks or stones and comprise the masonry construction (21) laid along funnel body (1) inner circumferential one week, described masonry construction (21) comprises prefabricated section (211), analog bracket (212) and heat insulation (213); Described heat insulation (213) is arranged on the inwall of funnel body (1), and described analog bracket (212) is arranged on funnel body (1) inwall of heat insulation (213) upside; Described prefabricated section (211) is in inverted L-shaped, and prefabricated section (211) comprises horizontal segment (2111) and is arranged on the vertical section (2112) of horizontal segment (2111) end; Described prefabricated section (211) is arranged on the upside of analog bracket (212) by horizontal segment (2111), and described vertical section (2112) is positioned at the outside of analog bracket (212) and heat insulation (213).
2. central cooler hopper as claimed in claim 1, is characterized in that: described in build layer (2) by laying bricks or stones and be at least two-layer and be successively set on the inside of funnel body (1) from the bottom up.
3. central cooler hopper as claimed in claim 2, is characterized in that: the seam of building by laying bricks or stones that adjacent two layers is built by laying bricks or stones in layer (2) shifts to install.
4. central cooler hopper as claimed in claim 2, is characterized in that: adjacent two-layer building by laying bricks or stones between layer (2) is provided with expanding layer (3).
5. the central cooler hopper according to any one of Claims 1-4, it is characterized in that: the top of described analog bracket (212) is provided with bracket projection (2121) or cradle trough (2121 '), in described prefabricated section (211), the bottom of horizontal segment (2111) is provided with the prefabricated section groove (2113) or prefabricated section projection (2113 ') that match with bracket projection (2121) or cradle trough (2121 ').
6. central cooler hopper as claimed in claim 5, is characterized in that: described prefabricated section (211) is made up of refractory brick.
7. the central cooler hopper as described in claim 1,2,3,4 or 6, is characterized in that: described heat insulation (213) comprises the anchoring brick layer (2131), asbestos layer (2132) and the refractory fiber floor (2133) that set gradually from the bottom up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420731407.7U CN204373427U (en) | 2014-11-26 | 2014-11-26 | Central cooler hopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420731407.7U CN204373427U (en) | 2014-11-26 | 2014-11-26 | Central cooler hopper |
Publications (1)
Publication Number | Publication Date |
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CN204373427U true CN204373427U (en) | 2015-06-03 |
Family
ID=53329641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420731407.7U Expired - Fee Related CN204373427U (en) | 2014-11-26 | 2014-11-26 | Central cooler hopper |
Country Status (1)
Country | Link |
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CN (1) | CN204373427U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333735A (en) * | 2015-12-04 | 2016-02-17 | 攀枝花钢企米易白马球团有限公司 | Chain grate thermal insulation wall |
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 |
-
2014
- 2014-11-26 CN CN201420731407.7U patent/CN204373427U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333735A (en) * | 2015-12-04 | 2016-02-17 | 攀枝花钢企米易白马球团有限公司 | Chain grate thermal insulation wall |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20150603 Termination date: 20171126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |