CN202017872U - Middle-speed coal pulverizer ceramic composite lining board - Google Patents
Middle-speed coal pulverizer ceramic composite lining board Download PDFInfo
- Publication number
- CN202017872U CN202017872U CN2011200823119U CN201120082311U CN202017872U CN 202017872 U CN202017872 U CN 202017872U CN 2011200823119 U CN2011200823119 U CN 2011200823119U CN 201120082311 U CN201120082311 U CN 201120082311U CN 202017872 U CN202017872 U CN 202017872U
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- lining board
- ceramic composite
- bolt
- hole
- board
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a middle-speed coal pulverizer ceramic composite lining board, which comprises an anti-wear lining board which is formed by pouring high chrome alloy, wherein the anti-wear lining board is provided with a through hole, an oxide, a nitride or a carbide ceramic rod is embedded inside the through hole through caking agent, the anti-wear lining board and the ceramic rod form a metal ceramic composite board, the metal ceramic composite board is connected with a lining board base body through the caking agent, the anti-wear lining board is provided with a bolt through hole, a bolt which is directly tightened with the lining board base body and is coated with threaded caking agent is arranged in the bolt through hole, and a ceramic cover is embedded on the head part of the bolt. The middle-sped coal pulverizer ceramic composite lining board simultaneously has the impact resistance and the abrasion resistance; the metal ceramic composite board is connected with the lining board base body through the bolt which is coated with the threaded caking agent and the caking agent so at to be firmer; the metal ceramic composite board is convenient to produce according to the shape of a part, is also conveniently installed on the lining board base body and is also convenient to replace or repair; and the service life of the composite lining board is 2 to 3 times of that of an ordinary lining board.
Description
Technical field
The utility model relates to a kind of ceramic composite lining board.
Background technique
At present, the high-chromium alloy liner plate is inlayed on the surface of a lot of wear-resistant equipment components, or directly at surface of the work built-up welding high-chromium alloy, to reach elongated component friction durability, but because the production status environment is very abominable, the existing anti-fracture reliability of requirement equipment must have wear-resistant wear resistance again.At 8000-12000 hour, must be repaired or change behind service wear as the service life of coal pulverizer mill, reparation or replacement cost are very expensive, and this can bring great inconvenience to production, greatly reduces manufacturing efficiency.
The model utility content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, shock resistance, the medium-speed pulverizer ceramic composite lining board that wear resistance is good.
Technical solution of the present utility model is:
A kind of medium-speed pulverizer ceramic composite lining board, it is characterized in that: comprise the abrasion-proof backing block that forms by the high-chromium alloy cast, abrasion-proof backing block is provided with through hole, be embedded with oxide, nitride or carbide ceramics rod with Bond in the through hole, abrasion-proof backing block and ceramic rod are formed the ceramet composite sheet, ceramet composite sheet and liner plate matrix are bonding by Bond, abrasion-proof backing block is provided with bolt hole, be provided with in the bolt hole with the liner plate matrix directly fastening be coated with bolt with the screw thread Bond, the ceramic embedded lid in bolt head top.
The liner plate matrix is that general steel plate is made.
The utility model has the advantages that: (1) this ceramic composite lining board has shock resistance and wear resistance simultaneously; (2) ceramet composite sheet and liner plate matrix make it more firm with being coated with to be connected with the bolt of screw thread Bond and Bond; (3) the ceramet composite sheet can be convenient to make according to the shape of liner plate matrix; (4) the ceramet composite sheet is convenient to be installed on the liner plate matrix, also is convenient to simultaneously change or repair; (5) this ceramic composite lining board be working life common liner plate 2-3 doubly.
Description of drawings
Fig. 1 curved metal ceramic composite lining board structural representation.
The construction diagrams of Fig. 2 ceramet compound arcuate liner plate.
Fig. 3 cone-shaped metal ceramic composite lining board schematic representation.
The construction diagrams of Fig. 4 ceramet composite conic liner plate.
Fig. 5 ceramet composite conic liner plate sectional drawing.
Embodiment
A kind of medium-speed pulverizer ceramic composite lining board, comprise the abrasion-proof backing block 1 that forms by the high-chromium alloy cast, abrasion-proof backing block 1 is provided with through hole, be embedded with oxide, nitride or carbide ceramics rod 6 with Bond in the through hole, that shape of through holes can be is cylindrical, prismatic, pyramid shape etc., abrasion-proof backing block and ceramic rod are formed the ceramet composite sheet, ceramet composite sheet and liner plate matrix are bonding by adhesive layer 4, abrasion-proof backing block is provided with through hole, directly fastening by the bolt 3 that is coated with the screw thread Bond with liner plate matrix 5, the ceramic embedded lid 2 in bolt head top.
Be provided with adhesive layer between ceramet composite sheet and the liner plate matrix, the liner plate matrix is that general steel plate is made.
During manufacturing:
(1) ceramic rod 6 that will scribble Bond is installed in high-chromium alloy liner plate 1 through hole, and adopts adhesive layer 4 that high-chromium alloy liner plate and liner plate matrix 5 are firmly bonded together, the formation ceramic composite lining board.Make equal-sized ceramic composite lining board.
Above-mentioned ceramic rod can adopt oxide, nitride or carbide, and abrasion-proof backing block adopts high chromium alloy material.
(2) be installed on the mill with bolt and firm being fixed on the liner plate matrix of Bond that scribbles the screw thread Bond of ceramet composite sheet, and with its equal-sized ceramic composite lining board.
Ceramic composite lining board can be coal pulverizer liner plate, ball grinding machine lining board etc.Also can directly be applied to other industry as high-abrasive material.
Claims (1)
1. medium-speed pulverizer ceramic composite lining board, it is characterized in that: comprise the abrasion-proof backing block that forms by the high-chromium alloy cast, abrasion-proof backing block is provided with through hole, be embedded with oxide, nitride or carbide ceramics rod with Bond in the through hole, abrasion-proof backing block and ceramic rod are formed the ceramet composite sheet, ceramet composite sheet and liner plate matrix are bonding by Bond, abrasion-proof backing block is provided with bolt hole, be provided with in the bolt hole with the liner plate matrix directly fastening be coated with bolt with the screw thread Bond, the ceramic embedded lid in bolt head top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200823119U CN202017872U (en) | 2011-03-25 | 2011-03-25 | Middle-speed coal pulverizer ceramic composite lining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200823119U CN202017872U (en) | 2011-03-25 | 2011-03-25 | Middle-speed coal pulverizer ceramic composite lining board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017872U true CN202017872U (en) | 2011-10-26 |
Family
ID=44811542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200823119U Expired - Lifetime CN202017872U (en) | 2011-03-25 | 2011-03-25 | Middle-speed coal pulverizer ceramic composite lining board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017872U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179277A (en) * | 2011-03-25 | 2011-09-14 | 南通高欣金属陶瓷复合材料有限公司 | Ceramic composite liner plate of medium-speed coal mill |
| CN102921924A (en) * | 2012-11-02 | 2013-02-13 | 北京电力设备总厂 | Compound wear-resistant part and preparation method thereof |
| CN108746557A (en) * | 2018-06-21 | 2018-11-06 | 湖北秦鸿新材料股份有限公司 | A kind of metal ceramic compound wear resistant liner plate and preparation method thereof |
| CN108746556A (en) * | 2018-06-21 | 2018-11-06 | 湖北秦鸿新材料股份有限公司 | A kind of wearing composite material and preparation method thereof |
| CN108855377A (en) * | 2018-07-03 | 2018-11-23 | 上海电气上重碾磨特装设备有限公司 | A kind of coal pulverizer mill roll sleeve and preparation method thereof |
| US10543985B2 (en) * | 2015-01-19 | 2020-01-28 | Flsmidth A/S | Interlocking wear-resistant panel system |
-
2011
- 2011-03-25 CN CN2011200823119U patent/CN202017872U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179277A (en) * | 2011-03-25 | 2011-09-14 | 南通高欣金属陶瓷复合材料有限公司 | Ceramic composite liner plate of medium-speed coal mill |
| CN102921924A (en) * | 2012-11-02 | 2013-02-13 | 北京电力设备总厂 | Compound wear-resistant part and preparation method thereof |
| CN102921924B (en) * | 2012-11-02 | 2015-03-04 | 北京电力设备总厂 | Compound wear-resistant part and preparation method thereof |
| US10543985B2 (en) * | 2015-01-19 | 2020-01-28 | Flsmidth A/S | Interlocking wear-resistant panel system |
| CN108746557A (en) * | 2018-06-21 | 2018-11-06 | 湖北秦鸿新材料股份有限公司 | A kind of metal ceramic compound wear resistant liner plate and preparation method thereof |
| CN108746556A (en) * | 2018-06-21 | 2018-11-06 | 湖北秦鸿新材料股份有限公司 | A kind of wearing composite material and preparation method thereof |
| CN108855377A (en) * | 2018-07-03 | 2018-11-23 | 上海电气上重碾磨特装设备有限公司 | A kind of coal pulverizer mill roll sleeve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG GAOXIN WEAR TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANTONG GAOXIN CERAMENT COMPOSITES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 226000, No. two, No. 2, 1-3 Nantong Road, Gangzha District, Jiangsu, China Patentee after: NANTONG GAOXIN WEARABLE TECHNOLOGY CO., LTD. Address before: 226000 No. 1, natural road, Bayi Industrial Park, Jiangsu, Nantong Patentee before: Nantong Gaoxin Cerament Composites Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |
|
| CX01 | Expiry of patent term |