CN103615904A - Preheater hanging plate - Google Patents
Preheater hanging plate Download PDFInfo
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- CN103615904A CN103615904A CN201310551855.9A CN201310551855A CN103615904A CN 103615904 A CN103615904 A CN 103615904A CN 201310551855 A CN201310551855 A CN 201310551855A CN 103615904 A CN103615904 A CN 103615904A
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- lacing film
- film body
- splicing
- preheater
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Abstract
The invention relates to fittings for cement production equipment, in particular to a preheater hanging plate. The joint side of a hanging plate body is provided with a joint structure to be joined to an adjacent hanging plate body; after the adjacent hanging plate bodies are joined, spacing between the adjacent hanging plate bodies is small; after the hanging plate bodies are joined, a formed refractor layer has good sealing performance; in addition, the adjacent hanging plate bodies are joined through the joint structures, only the joint structures need a locking device, the adjacent hanging plate bodies can be connected with no need for connectors, the structure of the hanging plate is simpler, and manufacturing cost of the hanging plate is reduced.
Description
Technical field
The present invention relates to cement manufacture plant accessory, relate in particular to preheater lacing film.
Background technology
Cyclone cylinder is the critical piece of kiln tail preheater, and Main Function has been the separated of material and gas.Inner core is set conventionally in cyclone cylinder, to improve the separative efficiency of material and hot blast, reduces the unnecessary circulation of granular material between cyclone cylinders at different levels.Common inner tube structure has two kinds of monoblock type and plate-hung types, has the shortcomings such as replacings of being difficult for due to monoblock type inner core, so burst manufacture, burst transports, field-installed plate-hung type inner cylinder becomes design first-selection.
In prior art, the inner core lacing film of domestic cement kiln preheaters generally all adopts stainless steel lacing film, because stainless steel metal extension exists service life short, under severe working environment, metal such as very easily corrodes at the defect, the ceramic inner barrel of Ye You minority producer adopts strip pottery lacing film to be formed by connecting, i.e. ceramic inner barrel hanging sheet, and its upper strata lacing film is established fixed mount, bottom lacing film is established connecting plate and is reinforced, and adjacent two lacing films are connected by connector respectively.Yet only by connector, lacing film is coordinated, be difficult for regulating the fit clearance between adjacent lacing film, gap is poor sealing performance greatly.
Summary of the invention
Preheater lacing film provided by the invention, is intended to overcome in prior art adjacent lacing film fit clearance large, the deficiency of inner core lacing film poor sealing performance.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: preheater lacing film, comprise lacing film body, described lacing film body comprises the splicing side with adjacent lacing film body splicing, described splicing side is provided with for the splicing construction with adjacent lacing film body splicing, and described splicing construction is provided with the locking mechanism for adjacent two lacing film bodies are locked.
As preferably, described splicing construction is to be arranged on the projection in one of lacing film body splicing side and to be arranged in another splicing side of lacing film body the breach suitable with projection, the length of described projection and lacing film body equal in length, by projection being set and putting breach in another splicing side of lacing film in splicing side of lacing film body, lacing film is interlock mutually in connecing termination process, has improved the sealing property of the flame retardant coating forming after lacing film body coordinates.
As preferably, described projection is provided with and at least one double wedge, by double wedge is set on projection, further improves the sealing property of the flame retardant coating forming after lacing film body coordinates.
As preferably, described spelling structure is be arranged on the inserted block in splicing side of lacing film body and be arranged on the groove in another splicing side of lacing film body, the length of described inserted block and lacing film body equal in length, by connecing connecting structure, be set to inserted block and groove, improve the bonding strength of lacing film body, extended the service life by the flame retardant coating of lacing film bodily form face.
As preferably, the shape of cross section of described inserted block is trapezoidal, and the shape of cross section of described groove is trapezoidal, and the shape of cross section by inserted block and groove is set to trapezoidal, further improve the bonding strength between lacing film body, extended the service life by the flame retardant coating of lacing film bodily form face.
As preferably, described inserted block is provided with at least one tooth-shape structure, and described groove is provided with the mating groove suitable with tooth-shape structure, by tooth-shape structure and mating groove are set, has improved the sealing property of the flame retardant coating forming due to lacing film body.
As preferably, described locking mechanism is clamping screw, by locking mechanism, is set to clamping screw, makes reliable lock between lacing film body, and concatenation is convenient.
As preferably, described locking mechanism locking rivet, by adopting locking rivet that adjacent lacing film body is locked, lacing film body locking intensity is high, has extended the service life by the flame retardant coating of lacing film bodily form face.
As preferably, described locking mechanism, for locking bearing pin, is set to lock bearing pin by locking mechanism, and between lacing film body, concatenation is convenient, improves the splicing efficiency of lacing film body.
As preferably, described and the shape of cross section of locking bearing pin are polygon, and the shape of cross section by locking bearing pin is set to polygon, has improved the bending strength of locking bearing pin, has extended the service life of locking bearing pin.
Preheater lacing film provided by the invention, tool has the following advantages: by being provided with for the splicing construction with adjacent lacing film body splicing in lacing film body splicing side, after lacing film body connects, gap between adjacent two lacing films is little, lacing film body has spliced the good seal performance of the flame retardant coating of rear formation, and by adopting splicing construction that adjacent lacing film body is only stitched together and need to locking device be set on connecting structure connecing, do not need connector can realize the connection between adjacent lacing film body, simplify the structure of lacing film body, reduced the manufacturing cost of lacing film body.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of preheater lacing film embodiment mono-of the present invention,
Accompanying drawing 2 is preheater lacing film embodiment mono-spliced explosive views of the present invention,
Accompanying drawing 3 is top views of preheater lacing film embodiment bis-of the present invention,
Accompanying drawing 4 is preheater lacing film embodiment bis-spliced explosive views of the present invention.
The specific embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, preheater lacing film of the present invention is described further.As Fig. 1, shown in Fig. 2, preheater lacing film, comprise lacing film body 1, because cement manufacture plant volume ratio is larger, for accompanying drawing is expressed clearly, four lacing film bodies 1 in accompanying drawing, have only been drawn, in Specific construction process, tool can have multi-disc lacing film body 1, described lacing film body 1 comprises the splicing side 11 with adjacent lacing film body 1 splicing, described splicing side 11 can also can be four for two, when lacing film body 1 length equals preheater length, only need to arrange row's lacing film body 1 and can form preheater flame retardant coating, many row's lacing film bodies 1 when being less than preheater length, lacing film body 1 length need to be set, now, the splicing side 11 of lacing film body 1 is four, when lacing film body 1 splicing side 11 is four, splicing construction when splicing construction is two limits with lacing film body 1 is identical, only that splicing construction is all set on four edges, it is clear for accompanying drawing is represented, the splicing construction of lacing film body 1 while only having drawn two splicing sides 11 in accompanying drawing, described splicing side 11 is provided with for the splicing construction with adjacent lacing film body 1 splicing, described splicing construction is provided with the locking mechanism for adjacent two lacing film bodies 1 are locked, described locking mechanism is clamping screw, by locking mechanism, be set to clamping screw, make reliable lock between lacing film body 1, concatenation is convenient, described locking mechanism can be also locking rivet, by adopting locking rivet by 1 locking of adjacent lacing film body, lacing film body 1 locking intensity is high, extended the service life by the flame retardant coating of lacing film body 1 shape face, described locking mechanism can also be locking bearing pin, by locking mechanism, be set to lock bearing pin, between lacing film body 1, concatenation is convenient, improve the splicing efficiency of lacing film body 1, the method to set up of above-mentioned three kinds of locking mechanisms is all, on adjacent two lacing film body 1 splicing constructions, corresponding through hole is set, clamping screw or locking rivet or locking bearing pin are through being positioned at two through holes on lacing film body 1, adjacent two lacing films are locked, by being provided with for the splicing construction with adjacent lacing film body 1 splicing in lacing film body 1 splicing side 11, after lacing film body 1 connects, gap between adjacent two lacing films is little, lacing film body 1 has spliced the good seal performance of the flame retardant coating of rear formation, and by adopting splicing construction that adjacent lacing film body 1 is only stitched together and need to locking device be set on connecting structure connecing, do not need connector can realize the connection between adjacent lacing film body 1, simplified the structure of lacing film body 1, reduced the manufacturing cost of lacing film body 1.
Further, shape of cross section described and locking bearing pin is polygon, shape of cross section by locking bearing pin is set to polygon, because polygon has better anti-bending strength with respect to circle, therefore, shape of cross section by locking bearing pin is set to polygon, improved the bending strength of locking bearing pin, extended the service life of locking bearing pin, it is suitable that this structure is that through hole on two splicing constructions that cooperatively interact that are positioned in specific implementation process on adjacent two hanging bodies and cross section are polygonal locking bearing pin, in order to make through hole, be convenient to make, the circumscribed circle diameter of described locking bearing pin should meet splicing construction requirement of strength prerequisite large as much as possible.
Further, as Fig. 1, shown in Fig. 2, described splicing construction is to be arranged on the projection 12 in 1 one of lacing film bodies splicing sides 11 and to be arranged in lacing film body 1 another splicing side 11 breach 13 suitable with projection 12, the length of described projection 12 and lacing film body 1 equal in length, in order to guarantee the sealing property between adjacent lacing film, the length of described projection 12 and lacing film equal in length, the width of described projection 12 is 1/10 to 3/10 of lacing film body 1 width, described projection 12 is integral type structure with lacing film body 1, the projection 12 that is positioned at lacing film body 1 one sides in concrete splicing coordinates with breach 13 on adjacent lacing film body 1, the breach 13 being positioned on lacing film body 1 coordinates with the projection 12 on the 3rd lacing film body 1, by projection 12 being set and putting breach 13 in another splicing side 11 of lacing film in 1 one splicing sides 11 of lacing film body, lacing film is interlock mutually in connecing termination process, improved the sealing property of the flame retardant coating forming after lacing film body 1 coordinates.
Optionally, as shown in Figure 1, described projection 12 is provided with and at least one double wedge 121, described breach 13 is provided with the serrate slot 131 suitable with double wedge 121, described double wedge 121 can for one also can be for a plurality of, the flame retardant coating sealing property that double wedge 121 more lacing films of quantity bodies 1 form is just better, the structure of the more lacing films of double wedge 121 quantity is just more complicated, therefore the quantity of double wedge 121 can be selected according to the size reasonable of the volume of projection 12, by double wedge 121 being set on projection 12 and at breach 13, the serrate slot 131 suitable with double wedge 121 being set, further improve the sealing property of the flame retardant coating forming after lacing film body 1 coordinates.
Optionally, the shape of cross section of described double wedge 121 can be triangle, also can be zigzag, it can also be rectangle polygon etc., the shape of cross section of the present embodiment barrel shaped tooth 121 is preferably rectangle, contact, so the double wedge 121 that shape of cross section is rectangle has better sealing property because the cross section double wedge 121 that is rectangle has three faces with serrate slot 131, extended the service life of preheater, described double wedge 121 is integral type structure with projection 12.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is, as Fig. 3, shown in Fig. 4, described spelling structure is be arranged on the inserted block 14 in 1 one splicing sides 11 of lacing film body and be arranged on the groove 15 in lacing film body 1 another splicing side 11, the length of described inserted block 14 and lacing film body 1 equal in length, by connecing connecting structure, be set to inserted block 14 and groove 15, improved the bonding strength of lacing film body 1, extended the service life by the flame retardant coating of lacing film body 1 shape face.
Optionally, the shape of cross section of described inserted block 14 is trapezoidal, the shape of cross section of described groove 15 is trapezoidal, be that described groove 15 is dovetail groove, only can be from one end splicing of lacing film body 1 in splicing in this structure, although this structure is inconvenient operation in concatenation process, but the bonding strength that this structure tool is good, and there is better sealing effectiveness, therefore, shape of cross section by inserted block 14 and groove 15 is set to trapezoidal, further improved the bonding strength between lacing film body 1, extended the service life by the flame retardant coating of lacing film body 1 shape face, the shape of cross section of described inserted block 14 is thought T font etc.
Optionally, as shown in Figure 3, described inserted block 14 is provided with at least one tooth-shape structure 141, and described groove 15 is provided with the mating groove 151 suitable with tooth-shape structure 141, by tooth-shape structure 141 and mating groove 151 are set, improved the sealing property of the flame retardant coating forming due to lacing film body 1.
Optionally, the shape of cross section of described tooth-shape structure 141 can be triangle, also can be zigzag, it can also be rectangle polygon etc., in the present embodiment, the cross section of tooth-shape structure 141 is preferably polygon, contact, so shape of cross section is that polygonal tooth-shape structure 141 has better sealing property because polygon has a plurality of with serrate slot 131, extended the service life of preheater, described tooth-shape structure 141 is integral type structure with inserted block 14.
Technique scheme in use, as Fig. 2, shown in Fig. 4, multi-disc lacing film body 1 is stitched together by splicing construction, by being provided with for the splicing construction with adjacent lacing film body 1 splicing in lacing film body 1 splicing side 11, after lacing film body 1 connects, gap between adjacent two lacing films is little, lacing film body 1 has spliced the good seal performance of the flame retardant coating of rear formation, and by adopting splicing construction that adjacent lacing film body 1 is only stitched together and need to locking device be set on connecting structure connecing, do not need connector can realize the connection between adjacent lacing film body 1, simplified the structure of lacing film body 1, reduced the manufacturing cost of lacing film body 1.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (10)
1. preheater lacing film, comprise lacing film body (1), described lacing film body (1) comprises the splicing side (11) with adjacent lacing film body (1) splicing, it is characterized in that: described splicing side (11) is provided with for the splicing construction with adjacent lacing film body (1) splicing, and described splicing construction is provided with the locking mechanism for adjacent two lacing film bodies (1) are locked.
2. preheater lacing film according to claim 1, it is characterized in that: described splicing construction is for being arranged on the projection (12) in (1) one of lacing film body splicing side (11) and being arranged on another breach (13) that splicing side (11) goes up and projection (12) is suitable of lacing film body (1) length of described projection (12) and lacing film body (1) equal in length.
3. preheater lacing film according to claim 2, is characterized in that: described projection (12) is provided with and at least one double wedge (121).
4. preheater lacing film according to claim 1, it is characterized in that: another splices the groove (15) in side (11) to described spelling structure in order to be arranged on the inserted block (14) in (1) one of lacing film body splicing side (11) and to be arranged on lacing film body (1) length of described inserted block (14) and lacing film body (1) equal in length.
5. preheater lacing film according to claim 4, is characterized in that: the shape of cross section of described inserted block (14) is trapezoidal, and the shape of cross section of described groove (15) is trapezoidal.
6. preheater lacing film according to claim 5, is characterized in that: described inserted block (14) is provided with at least one tooth-shape structure (141), and described groove (15) is provided with the mating groove (151) suitable with tooth-shape structure (141).
7. preheater lacing film according to claim 1, is characterized in that: described locking mechanism is clamping screw.
8. preheater lacing film according to claim 1, is characterized in that: described locking mechanism locking rivet.
9. preheater lacing film according to claim 1, is characterized in that: described locking mechanism is locking bearing pin.
10. preheater lacing film according to claim 9, is characterized in that: shape of cross section described and locking bearing pin is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551855.9A CN103615904A (en) | 2013-11-08 | 2013-11-08 | Preheater hanging plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551855.9A CN103615904A (en) | 2013-11-08 | 2013-11-08 | Preheater hanging plate |
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| Publication Number | Publication Date |
|---|---|
| CN103615904A true CN103615904A (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310551855.9A Pending CN103615904A (en) | 2013-11-08 | 2013-11-08 | Preheater hanging plate |
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| CN (1) | CN103615904A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258513A (en) * | 2015-11-13 | 2016-01-20 | 广西壮族自治区建筑材料科学研究设计院 | Ceramic inner cylinder for cement kiln |
| CN105352333A (en) * | 2015-11-12 | 2016-02-24 | 南宁易速德机械设备有限公司 | Inner cylinder for preheater for cement production |
| CN107344040A (en) * | 2017-08-29 | 2017-11-14 | 南京西普水泥工程集团有限公司 | A kind of new hanging plate and inner cylinder |
| CN110763030A (en) * | 2019-11-20 | 2020-02-07 | 江苏双发机械有限公司 | Concatenation formula cement preheater inner tube |
| CN114279223A (en) * | 2021-11-25 | 2022-04-05 | 江苏华航新材料科技集团有限公司 | Ceramic hanging piece for producing cement preheater inner barrel and production process thereof |
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| US4638617A (en) * | 1984-10-19 | 1987-01-27 | Merkle Engineers, Inc. | Refractory curtain wall |
| CN201433542Y (en) * | 2009-06-04 | 2010-03-31 | 蔡卫东 | Connecting component for building decoration |
| CN201534821U (en) * | 2009-02-26 | 2010-07-28 | 贾剑光 | Inner cylinder of preheater cyclone |
| CN201983602U (en) * | 2010-04-04 | 2011-09-21 | 王怀荣 | Ceramics internal cylinder of cement preheater |
| CN202032899U (en) * | 2011-03-29 | 2011-11-09 | 兴化市华伦达铸钢有限公司 | Ceramic inner barrel hanging sheet component |
| CN102748951A (en) * | 2012-08-01 | 2012-10-24 | 大连隆田科技有限公司 | Lath unit, preparation method, and heat-insulating barrel assembled with lath unit |
| CN203595407U (en) * | 2013-11-08 | 2014-05-14 | 长兴盛华耐火材料有限公司 | Preheater hanging piece |
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2013
- 2013-11-08 CN CN201310551855.9A patent/CN103615904A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4638617A (en) * | 1984-10-19 | 1987-01-27 | Merkle Engineers, Inc. | Refractory curtain wall |
| CN201534821U (en) * | 2009-02-26 | 2010-07-28 | 贾剑光 | Inner cylinder of preheater cyclone |
| CN201433542Y (en) * | 2009-06-04 | 2010-03-31 | 蔡卫东 | Connecting component for building decoration |
| CN201983602U (en) * | 2010-04-04 | 2011-09-21 | 王怀荣 | Ceramics internal cylinder of cement preheater |
| CN202032899U (en) * | 2011-03-29 | 2011-11-09 | 兴化市华伦达铸钢有限公司 | Ceramic inner barrel hanging sheet component |
| CN102748951A (en) * | 2012-08-01 | 2012-10-24 | 大连隆田科技有限公司 | Lath unit, preparation method, and heat-insulating barrel assembled with lath unit |
| CN203595407U (en) * | 2013-11-08 | 2014-05-14 | 长兴盛华耐火材料有限公司 | Preheater hanging piece |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352333A (en) * | 2015-11-12 | 2016-02-24 | 南宁易速德机械设备有限公司 | Inner cylinder for preheater for cement production |
| CN105258513A (en) * | 2015-11-13 | 2016-01-20 | 广西壮族自治区建筑材料科学研究设计院 | Ceramic inner cylinder for cement kiln |
| CN107344040A (en) * | 2017-08-29 | 2017-11-14 | 南京西普水泥工程集团有限公司 | A kind of new hanging plate and inner cylinder |
| CN110763030A (en) * | 2019-11-20 | 2020-02-07 | 江苏双发机械有限公司 | Concatenation formula cement preheater inner tube |
| CN114279223A (en) * | 2021-11-25 | 2022-04-05 | 江苏华航新材料科技集团有限公司 | Ceramic hanging piece for producing cement preheater inner barrel and production process thereof |
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Application publication date: 20140305 |