CN204555710U - A kind of cement preheater inner core - Google Patents
A kind of cement preheater inner core Download PDFInfo
- Publication number
- CN204555710U CN204555710U CN201520255509.0U CN201520255509U CN204555710U CN 204555710 U CN204555710 U CN 204555710U CN 201520255509 U CN201520255509 U CN 201520255509U CN 204555710 U CN204555710 U CN 204555710U
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- China
- Prior art keywords
- lacing film
- ceramic lacing
- cylindrical shell
- inner core
- leaves
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Abstract
The utility model discloses a kind of cement preheater inner core, comprise cylindrical shell, the inwall of described cylindrical shell is provided with cushion, the inwall of described cushion is provided with the ceramic lacing film of arc, the right side wall of described ceramic lacing film leaves T-shaped projection, the left side wall of described ceramic lacing film leaves T-shaped groove, connected by groove socket projection between described ceramic lacing film, the positive sidewall of described ceramic lacing film leaves wavy wind guide tank, the installing hole running through ceramic lacing film is left in the corner, front of described ceramic lacing film, this preheater inner barrel, adopt the structure by the connection of groove socket projection between ceramic lacing film, make to reach seamless link between ceramic lacing film, tight type is strong, be conducive to protection cylindrical shell not corroded, extend the service life of cylindrical shell, adopt the structure of wavy wind guide tank, high-temperature tail gas is reduced the scouring force of ceramic lacing film, extend the service life of ceramic lacing film.
Description
Technical field
The utility model relates to preheater technical field, is specially a kind of cement preheater inner core.
Background technology
Cement preheater is a kind of equipment utilizing the high-temperature tail gas of rotary kiln to heat cement raw material; the structure that existing cement preheater inner core adopts ceramic lacing film to be formed by connecting mostly; but the joint gap poor sealing of existing ceramic lacing film; causing damage to cylindrical shell; reduce service life; and the high-temperature tail gas of rotary kiln contains a large amount of dust; and flow velocity is fast; the resistance to erosion power of existing ceramic lacing film to high-temperature tail gas is inadequate; often can cause the damage of ceramic lacing film; for this reason, we propose a kind of cement preheater inner core.
Utility model content
The purpose of this utility model is to provide a kind of cement preheater inner core, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of cement preheater inner core, comprise cylindrical shell, the inwall of described cylindrical shell is provided with cushion, the inwall of described cushion is provided with the ceramic lacing film of arc, the right side wall of described ceramic lacing film leaves T-shaped projection, the left side wall of described ceramic lacing film leaves T-shaped groove, connected by groove socket projection between described ceramic lacing film, the positive sidewall of described ceramic lacing film leaves wavy wind guide tank, and the installing hole running through ceramic lacing film is left in the corner, front of described ceramic lacing film.
Preferably, described cushion is that high temperature resistant and resistant material is made.
Preferably, the inner chamber of described cushion evenly leaves groove.
Preferably, the reinforced hole running through ceramic lacing film is left in the upper surface of described ceramic lacing film, and described reinforced hole is interspersed with stiffener.
Preferably, described stiffener is for strengthening steel plate or stiffener.
Compared with prior art; the beneficial effects of the utility model are: this preheater inner barrel; adopt the structure by the connection of groove socket projection between ceramic lacing film; make to reach seamless link between ceramic lacing film, tight type is strong, is conducive to protection cylindrical shell and is not corroded; extend the service life of cylindrical shell; adopt the structure of wavy wind guide tank, high-temperature tail gas is reduced the scouring force of ceramic lacing film, extends the service life of ceramic lacing film.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is ceramic hanging chip structure schematic diagram of the present utility model.
In figure: 1 cylindrical shell, 2 cushions, 3 ceramic lacing films, 4 projections, 5 grooves, 6 wind guide tanks, 7 installing holes, 8 grooves, 9 reinforced holes, 10 stiffeners.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of cement preheater inner core, comprise cylindrical shell 1, the inwall of described cylindrical shell 1 is provided with cushion 2, described cushion 2 is high temperature resistant and resistant material is made, the inner chamber of described cushion 2 evenly leaves groove 8, the effect of groove 8 arrives cylindrical shell 1 to cushion heat, reduce the etching extent of cylindrical shell 1, increase the service life, the inwall of described cushion 2 is provided with the ceramic lacing film 3 of arc, the reinforced hole 9 running through ceramic lacing film 3 is left in the upper surface of described ceramic lacing film 3, described reinforced hole 9 is interspersed with stiffener 10, described stiffener 10 is for strengthening steel plate or stiffener, stiffener 10 makes the intensity of ceramic lacing film improve, not fragile, increase the service life, the right side wall of described ceramic lacing film 3 leaves T-shaped projection 4, the left side wall of described ceramic lacing film 3 leaves T-shaped groove 5, be socketed projection 4 by groove 5 between described ceramic lacing film 3 to connect, the structure of projection 4 and groove 5 makes to realize seamless link between ceramic lacing film 3, improve sealing, the positive sidewall of described ceramic lacing film 3 leaves wavy wind guide tank 6, reduce the scouring force suffered by ceramic lacing film 3, the service life of ceramic lacing film 3 is improved greatly, the installing hole 7 running through ceramic lacing film 3 is left in the corner, front of described ceramic lacing film 3, for fixing ceramic lacing film 3.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a cement preheater inner core, comprise cylindrical shell (1), the inwall of described cylindrical shell (1) is provided with cushion (2), the inwall of described cushion (2) is provided with the ceramic lacing film (3) of arc, it is characterized in that: the right side wall of described ceramic lacing film (3) leaves T-shaped projection (4), the left side wall of described ceramic lacing film (3) leaves T-shaped groove (5), connected by groove (5) socket projection (4) between described ceramic lacing film (3), the positive sidewall of described ceramic lacing film (3) leaves wavy wind guide tank (6), the installing hole (7) running through ceramic lacing film (3) is left in the corner, front of described ceramic lacing film (3).
2. a kind of cement preheater inner core according to claim 1, is characterized in that: described cushion (2) is made for high temperature resistant and resistant material.
3. a kind of cement preheater inner core according to claim 1, is characterized in that: the inner chamber of described cushion (2) evenly leaves groove (8).
4. a kind of cement preheater inner core according to claim 1, is characterized in that: the reinforced hole (9) running through ceramic lacing film (3) is left in the upper surface of described ceramic lacing film (3), and described reinforced hole (9) is interspersed with stiffener (10).
5. a kind of cement preheater inner core according to claim 4, is characterized in that: described stiffener (10) is for strengthening steel plate or stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255509.0U CN204555710U (en) | 2015-04-24 | 2015-04-24 | A kind of cement preheater inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255509.0U CN204555710U (en) | 2015-04-24 | 2015-04-24 | A kind of cement preheater inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555710U true CN204555710U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520255509.0U Expired - Fee Related CN204555710U (en) | 2015-04-24 | 2015-04-24 | A kind of cement preheater inner core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555710U (en) |
Cited By (12)
| 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 |
| CN105333745A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Preheater inner barrel for cement production kiln |
| CN105333746A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Preheater inner barrel for producing cement |
| CN105333743A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Inner barrel of cement preheater |
| CN105333744A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Cyclone preheater inner barrel 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 |
| CN105347710A (en) * | 2015-11-12 | 2016-02-24 | 南宁易速德机械设备有限公司 | Inner cylinder for cement pre-heater |
| CN105371663A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner cylinder for preheater |
| CN105371664A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner barrel of cyclone preheater used for kiln |
| CN105366968A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Cement preheater inner cylinder |
| CN105371662A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner cylinder for cement preheater |
| CN113800797A (en) * | 2021-10-18 | 2021-12-17 | 兴化市兴东铸钢有限公司 | Special ceramic hanging piece for inner barrel of preheater and preparation method thereof |
-
2015
- 2015-04-24 CN CN201520255509.0U patent/CN204555710U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333745A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Preheater inner barrel for cement production kiln |
| CN105333746A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Preheater inner barrel for producing cement |
| CN105333743A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Inner barrel of cement preheater |
| CN105333744A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Cyclone preheater inner barrel 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 |
| CN105347710A (en) * | 2015-11-12 | 2016-02-24 | 南宁易速德机械设备有限公司 | Inner cylinder for cement pre-heater |
| CN105371663A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner cylinder for preheater |
| CN105371664A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner barrel of cyclone preheater used for kiln |
| CN105366968A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Cement preheater inner cylinder |
| CN105371662A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner cylinder for cement preheater |
| 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 |
| CN113800797A (en) * | 2021-10-18 | 2021-12-17 | 兴化市兴东铸钢有限公司 | Special ceramic hanging piece for inner barrel of preheater and preparation method thereof |
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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: 20150812 Termination date: 20170424 |