CN202141341U - Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater - Google Patents

Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater Download PDF

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Publication number
CN202141341U
CN202141341U CN201120166445U CN201120166445U CN202141341U CN 202141341 U CN202141341 U CN 202141341U CN 201120166445 U CN201120166445 U CN 201120166445U CN 201120166445 U CN201120166445 U CN 201120166445U CN 202141341 U CN202141341 U CN 202141341U
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CN
China
Prior art keywords
ceramic
hanging
wedge
hollow
silicon carbide
Prior art date
Application number
CN201120166445U
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Chinese (zh)
Inventor
赵宁
赵慧
Original Assignee
赵宁
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Priority to CN201120166445U priority Critical patent/CN202141341U/en
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Publication of CN202141341U publication Critical patent/CN202141341U/en

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Abstract

The utility model discloses a novel silicon carbide ceramics inner cylinder hanging plate of a dry method cement kiln pre-heater, which comprises hollow wedge-shaped hanging plates in two different structures. The ceramic hollow hanging plate in the first structure is in a tapering wedge shape, the ceramic hollow hanging plate in the second structure is in a flaring wedge shape, the wedge degrees of the hanging plates are identical, the upper portions of the hanging plates are respectively provided with two connection holes, and the lower portions are respectively provided with one connection hole. The two ceramic hanging plates in the two structures are sequentially connected and bent inward to form an entire cylinder. By adopting such a structure, the novel silicon carbide ceramics inner cylinder hanging plate is simple in structure, good in sealing effect, easy to construct and capable of lowering production cost and prolonging service life of products.

Description

New type nonaqueous cement kiln preheater silicon carbide ceramics inner core link plate
Technical field
The utility model has related to a kind of new type nonaqueous cement kiln preheater silicon carbide ceramics inner core link plate, the particularly hollow wedge shape link plate of two kinds of different structures.
Background technology
At present, domestic dry-process cement rotary kiln preheater inner barrel is assembled by the heat resisting steel link plate.Be that the heat resisting steel price is more expensive on the one hand, and weight is bigger, is difficult to suspension, strengthened difficulty of construction; Heat resisting steel link plate complex structure, production difficulty are big on the other hand; The upper end is provided with hanging hole, and corresponding hook is left in the lower end, and the hook below the last link plate tangles on the hole above the next link plate, connects successively.The gap is big between hook and the hanging hole, and sealing is poor, and service life is short and fall soon easily, causes preheater to stop up, thereby the cement plant is stopped production, and influences the performance of enterprises.
The utility model content
The light hollow inner core link plate that the technical problem that the utility model will solve provides a kind of simple in structure, convenient for production, good seal performance, long service life, is easy to construct.
For solving the problems of the technologies described above, the utility model comprises the hollow wedge-like plate of two kinds of different structures.The first structure of the ceramic hollow inner tube hanging board as the next big small wedge shape, the second structure of the ceramic hollow inner cylinder is on the small peg board big wedge shape.The wedge degree of these two kinds of ceramic hollow link plates is consistent, and two connecting holes are all left on top, and a connecting hole is all stayed in the bottom; This structural ceramics link plate of two kinds connects successively, on the ceramic hanging board top of these two kinds of structures, accurately aims at two connecting holes respectively with ceramic bolt, is fixedly connected link plate with base; In the ceramic hanging board bottom of these two kinds of structures, aim at connecting hole with ceramic bolt respectively and be fixedly connected link plate with the inside and outside bent plate that is connected, and inwardly bending, make it form an integral barrel.
This ceramic inner barrel link plate adopts hollow-core construction, has not only alleviated product weight, is easy to construction, and has reduced cost; Adopt wedge-shaped design to fix with the inside and outside bent plate that is connected; Make between the ceramic hanging board connect tightr; The ceramic inner barrel link plate can not produce swing because of wind speed, thus not only improve the inner core globality and also make product more firmly, be difficult for falling fast and come off, thereby guaranteed the continuity of dry method cement rotary kiln ordinary production; Reduce entreprise cost, improved the performance of enterprises.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Fig. 1 is the link plate of these two kinds of structures and the connection sketch map that is connected bent plate outward.
Fig. 2 is first kind of structure link plate and base and the inside and outside connection sketch map that is connected bent plate.
The specific embodiment
Fig. 1 is the link plate of these two kinds of structures and the connection sketch map that is connected bent plate outward, and Fig. 2 is first kind of structure link plate and base and the inside and outside connection sketch map that is connected bent plate.The first structure of the ceramic hollow inner tube hanging plate 1 is the next big small wedge shape, the second structure of the ceramic hollow inner tube hanging on the small plate 2 is a large wedge shape.The wedge degree α of these two kinds of ceramic hollow link plates is consistent, is generally 5 ℃; Two connecting holes 4 are all arranged at the top of the link plate 1 of first kind of structure and the link plate 2 of second kind of structure, and a connecting hole 5 is all arranged at the bottom; In Fig. 2, be fixedly connected the link plate 1 of first kind of structure with base 9 through top connecting hole 4 with ceramic bolt 7; Be connected the link plate 1 of first kind of structure bent plate 8 and be connected bent plate 3 fixed connections outward with interior through bottom connecting hole 5 with ceramic bolt 6; This structural ceramics link plate of two kinds connects successively; And inwardly bending, make it form an integral barrel.

Claims (2)

1 A dry cement kiln preheater silicon carbide ceramic inner tube hanging panels, comprising: a hollow structure includes two different wedge-shaped hanging panels, the first structure of the ceramic hollow inner cylinder is a big peg board the shape of a wedge, a second inner structure of a ceramic hollow cylinder hanging on the small plate is large wedge-shaped, hollow ceramic siding two wedge degree consistent with the upper left are two connection holes are left lower part of a connection holes.
2. new type nonaqueous cement kiln preheater silicon carbide ceramics inner core link plate according to claim 1; It is characterized in that: on the ceramic hanging board top of these two kinds of structures; Pass through two connecting holes with ceramic bolt; Be fixedly connected link plate with base,, be fixedly connected link plate with the inside and outside bent plate that is connected through the bottom connecting hole with ceramic bolt respectively in the ceramic hanging board bottom of these two kinds of structures.
CN201120166445U 2011-05-17 2011-05-17 Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater CN202141341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120166445U CN202141341U (en) 2011-05-17 2011-05-17 Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120166445U CN202141341U (en) 2011-05-17 2011-05-17 Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater

Publications (1)

Publication Number Publication Date
CN202141341U true CN202141341U (en) 2012-02-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120166445U CN202141341U (en) 2011-05-17 2011-05-17 Novel silicon carbide ceramics inner cylinder hanging plate of dry method cement kiln pre-heater

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

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ASS Succession or assignment of patent right

Owner name: ZHENGZHOU GONGCHUANG CERAMIC MATERIALS CO., LTD.

Free format text: FORMER OWNER: ZHAO NING

Effective date: 20121016

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Effective date of registration: 20121016

Address after: 1, building 2, building 6, 109, Guihua street, 450007 hi tech Zone, Henan, Zhengzhou

Patentee after: Zhengzhou creation ceramic material Co., Ltd.

Address before: 450007 Zhengzhou Road, Xihua, Henan, China, 3, 801

Patentee before: Zhao Ning

C41 Transfer of patent application or patent right or utility model
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Addressee: Zhengzhou creation ceramic material Co., Ltd.

Document name: Notification to Pay the Fees

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20120208

Termination date: 20180517