CN203960058U - Cartridge module on annular lime kiln - Google Patents
Cartridge module on annular lime kiln Download PDFInfo
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- CN203960058U CN203960058U CN201420302936.5U CN201420302936U CN203960058U CN 203960058 U CN203960058 U CN 203960058U CN 201420302936 U CN201420302936 U CN 201420302936U CN 203960058 U CN203960058 U CN 203960058U
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Abstract
Cartridge module in the utility model discloses on a kind of annular lime kiln, comprise inner core, be arranged on the bottom refractory brick of inner core bottom and be arranged on the annular brace flange on bottom refractory brick, owing to increasing inner side holder brick circle and the outside holder brick circle of certain number in the inside and outside both sides of upper inner core, it is more firm that inner side holder brick circle and outside holder brick circle are all installed the support of thermofin and refractory brick, if occur falling, brick can segmentation tear block open, is independent of each other; Between the upper inner core outside at the below place of the second holder brick circle and annular brace flange, weld gusset, be welded with anchoring piece on gusset, integrated poured wear-resistant castable, can intactly protect annular pivot flange; If wear-resistant castable local damage or drop, can directly on anchoring piece, mend by replacing a damaged part, need not all tear block open, even annular brace flange scaling loss, only need to remove wear-resistant castable replaceable, the resistance to equipment structure on the first holder brick circle and the second holder brick circle is had no effect.
Description
Technical field
The utility model relates to the parts in annular lime kiln, refers to particularly interior cartridge module on a kind of annular lime kiln.
Background technology
In current domestic metallurgy and calcium carbide industry, most enterprises generally uses annular lime kiln calcining high quality quickened lime.Annular lime kiln inner core and urceolus arranged concentric, inner sleeve divides upper and lower two, and upper inner core is suspended on the top of kiln, and lower inner core is positioned at the position, middle and lower part of whole shaft furnace.Upper and lower inner sleeve is boiler sheet and rolls, total two-layer, forms annular space between two-layer, and in annular space, blowing air is forced coolingly, and refractory materials is all built in the inside and outside both sides of inner sleeve.With reference to Fig. 1, thermofin 3 and refractory brick 2 are all installed in the inside and outside both sides of upper inner core 1, and annular pivot flange 4 is installed in bottom refractory brick bottom, weld trapezoidal plate 5 below flange, and special-shaped hanger brick 6 is installed on trapezoidal plate 5.After upper inner core life-time service, trapezoidal plate 5 and the easy breaking releasing of special-shaped hanger brick 6, cause annular brace flange 4 to lose protection and scaling loss; hot gas flow does not reach cooling performance thereupon entering annular space; bottom refractory brick also drops because losing to support, and forms chain reaction, is finally forced to stop kiln maintenance.
The disclosed a kind of annular sleeve kiln of Chinese utility model patent (application number 200820123611.5, the applying date), it is the refractory materials by reasonably arrange different varieties and performance in different zones, as changed upper bush top into clay brick masonry, bottom changes the integrated poured body of steel fiber refractories into, improve furnace service life and reduce costs.The disclosed upper sleeve of sleeve lime kiln refractory mounting structure outside of Chinese utility model patent (application number 200820033554.1, the applying date), by at upper bush arranged outside thermofin, thermofin outside is integrated poured of wear-resistant material (inside adding heat-resistant steel fiber), multiple anchoring pieces are fixed on upper bush outer wall through thermofin, anchoring piece waveform steel band anchoring claw different in size is fixed in integrated poured of wear-resistant material, solves the technical problem that refractory brick comes off and wear resistance is inadequate that laying fireproof bricks structure exists.The disclosed inner-barrel refractory brick anti-falling device on annular sleeve lime kiln of Chinese utility model patent (application number 200920030160.5, the applying date),, on refractory brick brick body, preset pieces, locating slot, groove, through hole are set, and link up with sliding sleeve and interconnect by heat-resistance stainless steel, can prevent that the gap between refractory brickwork and upper inner core from frequent variations occurring, and can further prevent that refractory brick from coming off.But the technical measures in inner core work-ing life in all raisings of above-mentioned proposition, all still come with some shortcomings, when particularly local resistance to material damages, be difficult for mending by replacing a damaged part, when flange scaling loss, be difficult for changing, must even all tear open in a large number and build resistance to equipment structure, inner core whole service life in impact, and construction is complicated, safeguard inconvenience, maintenance cost is higher.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned defect, provide on a kind of construct simple, easy to maintenance, long service life and the low annular lime kiln of maintenance cost in cartridge module.
For achieving the above object, cartridge module on the designed annular lime kiln of the utility model, comprise inner core, be arranged on the bottom refractory brick of inner core bottom and be arranged on the annular brace flange on bottom refractory brick, the lower inside of described upper inner core is provided with the first holder brick circle, the middle and lower part, outside of described upper inner core is provided with the second holder brick circle, and described the second holder brick circle is positioned at the top of the first holder brick circle; Between described the second holder Zhuan Quan and the outside top of upper inner core, be also provided with at least one outside holder brick circle, between described the first holder Zhuan Quan and the inside top of upper inner core, be also provided with at least one inner side holder brick circle; Described outside holder brick circle is provided with thermofin and refractory brick from inside to outside, and described inner side holder brick circle is also provided with thermofin and refractory brick from inside to outside; Between the upper inner core outside at described the second holder brick circle below place and annular brace flange, be welded with gusset, on described gusset, be welded with some anchoring pieces; Between described the second holder brick circle and the first supreme inner core of holder brick circle bottom, be cast with wear-resistant castable.
Further, the outer middle side part of described upper inner core is provided with an outside holder brick circle; The inside upper part of described upper inner core and middle part are respectively equipped with an inner side holder brick circle.
Further, the bottom of described annular brace flange is also welded with some anchoring pieces.
Further, between the upper inner core inner side at the below place of described the first holder brick circle and annular brace flange, be welded with gusset.
Further, the upper inner core inner side at the below place of described the first holder brick circle is also welded with anchoring piece.
The utility model has the advantage of: owing to increasing inner side holder brick circle and the outside holder brick circle of certain number in the inside and outside both sides of upper inner core, it is more firm that inner side holder brick circle and outside holder brick circle are all installed the support of thermofin and refractory brick, if occur falling, brick can segmentation tear block open, is independent of each other; Between the upper inner core outside at the below place of the second holder brick circle and annular brace flange, weld gusset, on gusset, be welded with anchoring piece, and also can be welded with gusset between the upper inner core inner side at the below place of the first holder brick circle and annular brace flange, anchoring piece is welded on the upper inner core inner side at the below place of the first holder brick circle, integrated poured wear-resistant castable, replace traditional hanger brick structure, can intactly protect annular pivot flange; If wear-resistant castable local damage or drop, can directly on anchoring piece, mend by replacing a damaged part, need not all tear block open, even annular brace flange scaling loss, only need to remove wear-resistant castable replaceable, the resistance to equipment structure on the first holder brick circle and the second holder brick circle is had no effect.
Brief description of the drawings
Fig. 1 is the structural representation of inner core on existing annular lime kiln;
Fig. 2 is the structural representation of interior cartridge module on the utility model annular lime kiln;
Fig. 3 is the A-A schematic diagram in Fig. 2.
In figure, each parts label is as follows: upper inner core 1, refractory brick 2, thermofin 3, annular brace flange 4, trapezoidal plate 5, special-shaped hanger brick 6, wear-resistant castable 7, outside holder brick circle 8, inner side holder brick circle 9, the second holder brick circle 10, the first holder brick circle 11, gusset 12, anchoring piece 13.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Inner core on existing annular lime kiln as shown in Figure 1, its structure is described in detail in background technology, so repeats no more.
As Fig. 2, interior cartridge module on annular lime kiln of the present utility model shown in 3, comprise inner core 1, be arranged on the bottom refractory brick of inner core 1 bottom and be arranged on the annular brace flange 4 on bottom refractory brick, the lower inside of upper inner core 1 is provided with the first holder brick circle 11, between the first holder brick circle 11 and the inside top of upper inner core 1, be also provided with at least one inner side holder brick circle 9, in the present embodiment, inside upper part and middle part at upper inner core 1 are respectively equipped with an inner side holder brick circle 9, the middle and lower part, outside of upper inner core 1 is provided with the second holder brick circle 10, between the second holder brick circle 10 places and the outside top of upper inner core 1, be also provided with at least one outside holder brick circle 8, in the present embodiment, only be provided with an outside holder brick circle 8 at the outer middle side part of upper inner core 1, and the second holder brick circle 10 is positioned at the top of the first holder brick circle 11, meanwhile, outside holder brick circle 8 is provided with thermofin 3 and refractory brick 2 from inside to outside, and inner side holder brick circle 9 is also provided with thermofin 3 and refractory brick 2 from inside to outside, in addition, between upper inner core 1 outside at the second holder brick circle 10 below places and annular brace flange 4, be welded with gusset 12, on gusset 12, be welded with some anchoring pieces 13, between upper inner core 1 inner side at the below place of the first holder brick circle 11 and annular brace flange 4, also can be welded with gusset, and the anchoring piece 13 of upper inner core 1 inner side is welded on the below place of the first holder brick circle 11, the bottom of annular brace flange 4 is also welded with some anchoring pieces 13, finally, between the second holder brick circle 10 and the first holder brick circle 11 supreme inner core 1 bottoms, be cast with wear-resistant castable 7, integrated poured wear-resistant castable 7, replaces traditional hanger brick structure.
The upper inner tube structure of annular lime kiln of the present utility model, owing to increasing inner side holder brick circle 9 and the outside holder brick circle 8 of certain number in the inside and outside both sides of upper inner core 1, it is more firm that inner side holder brick circle 9 and outside holder brick circle 8 are all installed the support of thermofin 3 and refractory brick 2, if occur falling, brick can segmentation tear block open, is independent of each other; Between upper inner core 1 outside at the below place of the second holder brick circle 10 and annular brace flange 4, weld gusset 12; on gusset 12, be welded with 13 of anchorings; and also can be welded with gusset between upper inner core 1 inner side at the below place of the first holder brick circle 11 and annular brace flange 4; anchoring piece 13 is welded on upper inner core 1 inner side at the below place of the first holder brick circle 11; integrated poured wear-resistant castable 7; replace traditional hanger brick structure, can intactly protect annular pivot flange 4.If wear-resistant castable 7 local damages or drop, can directly on anchoring piece 13, mend by replacing a damaged part, need not all tear block open, even annular brace flange 4 scaling loss, only need to remove wear-resistant castable 7 replaceable, the resistance to equipment structure on the first holder brick circle 11 and the second holder brick circle 10 is had no effect.
In a word, the utility model has overcome the shortcoming existing in prior art, by the improvement to upper inner core metal construction and refractory materials mounting structure, not only can make be multiplied work-ing life, can also section construction, thus reach simple, easy to maintenance, the long service life of constructing, object that maintenance cost is low.
Claims (5)
1. cartridge module on an annular lime kiln, comprise inner core (1), be arranged on the bottom refractory brick of inner core (1) bottom and be arranged on the annular brace flange (4) on bottom refractory brick, it is characterized in that: the lower inside of described upper inner core (1) is provided with the first holder brick circle (11), the middle and lower part, outside of described upper inner core (1) is provided with the second holder brick circle (10), and described the second holder brick circle (10) is positioned at the top of the first holder brick circle (11); Between described the second holder brick circle (10) and the outside top of upper inner core (1), be also provided with at least one outside holder brick circle (8), between described the first holder brick circle (11) and the inside top of upper inner core (1), be also provided with at least one inner side holder brick circle (9); Described outside holder brick circle (8) is provided with thermofin (3) and refractory brick (2) from inside to outside, and described inner side holder brick circle (9) is also provided with thermofin (3) and refractory brick (2) from inside to outside; Between upper inner core (1) outside at described the second holder brick circle (10) below place and annular brace flange (4), be welded with gusset (12), on described gusset (12), be welded with some anchoring pieces (13); Between described the second holder brick circle (10) and the first holder supreme inner core of brick circle (11) (1) bottom, be cast with wear-resistant castable (7).
2. cartridge module on annular lime kiln according to claim 1, is characterized in that: the outer middle side part of described upper inner core (1) is provided with an outside holder brick circle (8); The inside upper part of described upper inner core (1) and middle part are respectively equipped with an inner side holder brick circle (9).
3. cartridge module on annular lime kiln according to claim 1, is characterized in that: the bottom of described annular brace flange (4) is also welded with some anchoring pieces (13).
4. according to interior cartridge module on the annular lime kiln described in claim 1 or 2 or 3, it is characterized in that: between upper inner core (1) inner side at the below place of described the first holder brick circle (11) and annular brace flange (4), be welded with gusset.
5. according to interior cartridge module on the annular lime kiln described in claim 1 or 2 or 3, it is characterized in that: upper inner core (1) inner side at the below place of described the first holder brick circle (11) is also welded with anchoring piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302936.5U CN203960058U (en) | 2014-06-09 | 2014-06-09 | Cartridge module on annular lime kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302936.5U CN203960058U (en) | 2014-06-09 | 2014-06-09 | Cartridge module on annular lime kiln |
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| Publication Number | Publication Date |
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| CN203960058U true CN203960058U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420302936.5U Expired - Fee Related CN203960058U (en) | 2014-06-09 | 2014-06-09 | Cartridge module on annular lime kiln |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763999A (en) * | 2017-12-08 | 2018-03-06 | 郑州市同鼎机械设备有限公司 | A kind of sand drier broken up thermal-arrest frame and thermal-arrest frame is broken up with this |
| CN109798773A (en) * | 2019-01-16 | 2019-05-24 | 唐山神鹰富新环保科技有限公司 | Resistance to material protection lining mixing building method on the outside of a kind of suspension cylinder cylinder body |
| CN112082340A (en) * | 2020-09-30 | 2020-12-15 | 郑州市同鼎机械设备有限公司 | Mica web heat insulation large kiln head type sand drying machine |
| CN112113429A (en) * | 2019-06-21 | 2020-12-22 | 南京梅山冶金发展有限公司 | Method for realizing sectional replacement of refractory material of sleeve kiln and prolonging service life of sleeve kiln |
| CN112499671A (en) * | 2021-01-14 | 2021-03-16 | 东华工程科技股份有限公司 | Chlorination furnace in titanium white device of chlorination process |
| CN118361953A (en) * | 2024-05-20 | 2024-07-19 | 江苏德龙镍业有限公司 | Metallurgical rotary kiln |
-
2014
- 2014-06-09 CN CN201420302936.5U patent/CN203960058U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763999A (en) * | 2017-12-08 | 2018-03-06 | 郑州市同鼎机械设备有限公司 | A kind of sand drier broken up thermal-arrest frame and thermal-arrest frame is broken up with this |
| CN107763999B (en) * | 2017-12-08 | 2024-03-22 | 郑州市同鼎机械设备有限公司 | Break up heat collection frame and have this sand drying machine who breaks up heat collection frame |
| CN109798773A (en) * | 2019-01-16 | 2019-05-24 | 唐山神鹰富新环保科技有限公司 | Resistance to material protection lining mixing building method on the outside of a kind of suspension cylinder cylinder body |
| CN112113429A (en) * | 2019-06-21 | 2020-12-22 | 南京梅山冶金发展有限公司 | Method for realizing sectional replacement of refractory material of sleeve kiln and prolonging service life of sleeve kiln |
| CN112082340A (en) * | 2020-09-30 | 2020-12-15 | 郑州市同鼎机械设备有限公司 | Mica web heat insulation large kiln head type sand drying machine |
| CN112499671A (en) * | 2021-01-14 | 2021-03-16 | 东华工程科技股份有限公司 | Chlorination furnace in titanium white device of chlorination process |
| CN112499671B (en) * | 2021-01-14 | 2024-04-16 | 东华工程科技股份有限公司 | Chlorination stove in chlorination process titanium dioxide device |
| CN118361953A (en) * | 2024-05-20 | 2024-07-19 | 江苏德龙镍业有限公司 | Metallurgical rotary kiln |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180609 |