CN204830831U - A compound backing plate structure for turning round type kiln class equipment - Google Patents
A compound backing plate structure for turning round type kiln class equipment Download PDFInfo
- Publication number
- CN204830831U CN204830831U CN201520596057.2U CN201520596057U CN204830831U CN 204830831 U CN204830831 U CN 204830831U CN 201520596057 U CN201520596057 U CN 201520596057U CN 204830831 U CN204830831 U CN 204830831U
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- Prior art keywords
- backing plate
- arc
- fixed
- ring
- type kiln
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- Expired - Fee Related
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- 150000001875 compounds Chemical class 0.000 title abstract 3
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a compound backing plate structure for turning round type kiln class equipment, this a compound backing plate structure for turning round type kiln class equipment, including installing the fixed backing plate of a plurality of arcs on the barrel and installing the arc retaining ring in the rolling ring both sides, the welding of the fixed backing plate one end of a plurality of arcs on the barrel face of cylinder, the other end floats, the arc retaining ring passes through the roof pressure piece and is connected with the fixed backing plate of arc, be provided with thin backing plate between fixed backing plate of arc and the rolling ring, thin backing plate passes through screw gasket unit and the fixed backing plate fixed connection of arc, through set up thin backing plate between fixed backing plate of arc and rolling ring, in backing plate wearing and tearing back, only needs to change thin backing plate like this, thin backing plate passes through the fixed backing plate fixed connection of screw gasket unit and arc, the quick replacement of the shim liner of being convenient for like this to wear and tear.
Description
Technical field
The utility model relates to a kind of rotary type kiln kind equipment parts, particularly relates to a kind of composite pad plate structure for rotary type kiln kind equipment.
Background technology
In rotary type high-temperature calcination kiln, cooling kiln and drying kiln equipment that metallurgy, chemical industry and building material industry use, usually between rolling ring and cylindrical shell, add backing plate, be used for protecting cylindrical shell, supporting rolling ring and transmitted load.Because rotary type kiln class all belongs to low-speed heave-load thermal technology operational outfit, the metal covering direct friction wearing and tearing of two kinds of unlike materials are belonged between its rolling ring and backing plate, when manufacturing and designing, rolling ring hardness is all greater than backing plate hardness, after equipment runs 3-7, after all needing to change backing plate, guarantee equipment normally runs.Traditional backing structure changes the stiff end all wanting gouge arc to fix backing plate at every turn, also needs gouge back-up ring jacking block, may damage in the process to drum surface mother metal, and workload of polishing after gouge is very large.After more renewing backing plate, backing plate and back-up ring must be fixed according to former mode to arc and re-start resuming work of being welded and fixed.Centering, kiln large-scale kind equipment, change the backing plate of one grade of rolling ring, need 8-10 days (namely shutting down stopping production 8-10 days), and operating expenses and fee of material is all higher, add enterprise's production cost greatly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of composite pad plate structure for rotary type kiln kind equipment being easy to replacing, low cost.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of composite pad plate structure for rotary type kiln kind equipment, comprise the arc back-up ring that the some arcs be arranged on cylindrical shell are fixed backing plate and are arranged on rolling ring both sides, described some arcs fix that backing plate one end is welded on the cylindrical shell face of cylinder, the other end floats, described arc back-up ring is fixed backing plate by top briquetting with arc and is connected, described arc is fixed between backing plate and rolling ring and is provided with thin backing plate, and described thin backing plate is fixed backing plate by screw gasket group and arc and is fixedly connected with.Thin backing plate being set by fixing at arc between backing plate and rolling ring, like this after backing plate wearing and tearing, only need changing thin backing plate; Thin backing plate is fixed backing plate by screw washer group and arc and is fixedly connected with, and is convenient to the quick-replaceable of wearing and tearing shim liner like this.
As preferably, described thin backing material is wear-resisting type steel plate, is convenient to thin backing plate so more wear-resisting.
As preferably, described thin plate thickness is 5 to 12mm, is both convenient to selection like this, is convenient to again installation and the replacing of thin backing plate.
As preferably, described arc is fixed backing plate stiff end and is provided with jacking block, described arc is fixed backing plate floating end both sides and is provided with guide pad, and described jacking block and guide pad are welded on the cylindrical shell face of cylinder, is convenient to more to stablize arc like this and fixes the position of backing plate on cylindrical shell.
As preferably, the stiff end of described adjacent arc fixed bolster plate and floating end interlaced arrangement, effectively can bear the thrust up and down that cylindrical shell passes to rolling ring like this.
As preferably, described arc back-up ring is some joint arc back-up ring sections, this avoid full circle back-up ring and causes back-up ring drawing crack to be out of shape because of expanding with heat and contract with cold of causing of kiln temperature change.
As preferably, described some joint arc back-up ring section annulars are uniform, and the described arc back-up ring section that often saves is pushed down 3 pieces of arcs and fixed backing plate, is convenient to arc back-up ring section uniform force like this.
As preferably, described top briquetting is horse type top briquetting or rectangular top briquetting, the position of rolling ring on arc backing plate during horse type top briquetting can be stablized more, on huge revolving type kiln kind equipment; Rectangular top briquetting can meet stablizes the position of rolling ring on arc backing plate on small-sized rotary type kiln kind equipment.
Compared with prior art, the beneficial effect of a kind of composite pad plate structure for rotary type kiln kind equipment of the utility model: arrange thin backing plate by fixing at arc between backing plate and rolling ring, like this after backing plate wearing and tearing, only need change thin backing plate; Thin backing plate is fixed backing plate by screw washer group and arc and is fixedly connected with, and is convenient to the quick-replaceable of shim liner of wearing and tearing like this, and tool has greatly improved meaning and practical value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the front view of a kind of embodiment of the utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the structural representation of the another kind of embodiment of the utility model.
Wherein, Reference numeral: 1 is cylindrical shell, 2 fix backing plate for arc, and 3 is thin backing plate, and 4 is arc back-up ring section, and 5 is top briquetting, and 6 be screw gasket group, and 7 is rolling ring, and 8 is jacking block, and 9 is guide pad.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of composite pad plate structure for rotary type kiln kind equipment of the utility model, comprise the arc back-up ring 4 that the some arcs be arranged on cylindrical shell 1 are fixed backing plate 2 and are arranged on rolling ring 7 both sides, described some arcs are fixed backing plate 2 one end and are welded on cylindrical shell 1 face of cylinder, the other end floats, described arc back-up ring 4 is fixed backing plate 2 by top briquetting 5 with arc and is connected, described arc is fixed between backing plate 2 and rolling ring 7 and is provided with thin backing plate 3, described thin backing plate 3 is fixed backing plate 2 by screw gasket group and arc and is fixedly connected with, described shim pack comprises spring shim and flat shim.
As shown in Figure 1, in a kind of composite pad plate structure for rotary type kiln kind equipment of the utility model, thin backing plate 3 material is wear-resisting type steel plate, here 16Mn steel plate is selected, thin backing plate 3 thickness is 5 to 12mm, here 8mm is designed to, arc is fixed backing plate 2 stiff end and is provided with jacking block 8, arc is fixed backing plate 2 floating end both sides and is provided with guide pad 9, jacking block 8 and guide pad 9 are welded on cylindrical shell 1 face of cylinder, the stiff end of adjacent arc fixed bolster plate 2 and floating end interlaced arrangement, arc back-up ring 4 is some joint arc back-up ring sections, some joint arc back-up ring section annulars are uniform, often joint arc back-up ring section is pushed down 3 pieces of arcs and is fixed backing plate 2, the arc back-up ring section arranged crosswise of the rolling ring left and right sides, top briquetting 5 is horse type top briquetting or rectangular top briquetting, in, horse type top briquetting is selected in huge revolving type kiln kind equipment, rectangular top briquetting is selected in small-sized rotary type kiln kind equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; every do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the composite pad plate structure for rotary type kiln kind equipment, comprise the arc back-up ring (4) that the some arcs be arranged on cylindrical shell (1) are fixed backing plate (2) and are arranged on rolling ring (7) both sides, described some arcs are fixed backing plate (2) one end and are welded on cylindrical shell (1) face of cylinder, the other end floats, described arc back-up ring (4) is fixed backing plate (2) by top briquetting (5) with arc and is connected, it is characterized in that: described arc is fixed between backing plate (2) and rolling ring (7) and is provided with thin backing plate (3), described thin backing plate (3) is fixed backing plate (2) by screw gasket group (6) and arc and is fixedly connected with.
2. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1, is characterized in that: described thin backing plate (3) material is wear-resisting type steel plate.
3. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1 and 2, is characterized in that: described thin backing plate (3) thickness is 5 to 12mm.
4. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1, it is characterized in that: described arc is fixed backing plate (2) stiff end and is provided with jacking block (8), described arc is fixed backing plate (2) floating end both sides and is provided with guide pad (9), and described jacking block (8) and guide pad (9) are welded on cylindrical shell (1) face of cylinder.
5. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1, is characterized in that: the stiff end of described adjacent arc fixed bolster plate (2) and floating end interlaced arrangement.
6. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1, is characterized in that: described arc back-up ring (4) is some joint arc back-up ring sections.
7. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 6, is characterized in that: described some joint arc back-up ring section annulars are uniform, and described often joint arc back-up ring section is pushed down 3 pieces of arcs and fixed backing plate (2).
8. a kind of composite pad plate structure for rotary type kiln kind equipment according to claim 1, is characterized in that: described top briquetting (5) is horse type top briquetting or rectangular top briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596057.2U CN204830831U (en) | 2015-08-10 | 2015-08-10 | A compound backing plate structure for turning round type kiln class equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596057.2U CN204830831U (en) | 2015-08-10 | 2015-08-10 | A compound backing plate structure for turning round type kiln class equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830831U true CN204830831U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596057.2U Expired - Fee Related CN204830831U (en) | 2015-08-10 | 2015-08-10 | A compound backing plate structure for turning round type kiln class equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204830831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175810A (en) * | 2021-04-23 | 2021-07-27 | 江苏鹏飞集团股份有限公司 | Rotary kiln based on rapid wheel belt clearance compensation device |
| CN113175809A (en) * | 2021-04-23 | 2021-07-27 | 江苏鹏飞集团股份有限公司 | External heating type acidification rotary kiln for circulating drying |
-
2015
- 2015-08-10 CN CN201520596057.2U patent/CN204830831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175810A (en) * | 2021-04-23 | 2021-07-27 | 江苏鹏飞集团股份有限公司 | Rotary kiln based on rapid wheel belt clearance compensation device |
| CN113175809A (en) * | 2021-04-23 | 2021-07-27 | 江苏鹏飞集团股份有限公司 | External heating type acidification rotary kiln for circulating drying |
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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: 20151202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |