CN201818916U - Novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe - Google Patents
Novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe Download PDFInfo
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- CN201818916U CN201818916U CN2010205116482U CN201020511648U CN201818916U CN 201818916 U CN201818916 U CN 201818916U CN 2010205116482 U CN2010205116482 U CN 2010205116482U CN 201020511648 U CN201020511648 U CN 201020511648U CN 201818916 U CN201818916 U CN 201818916U
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Abstract
The utility model discloses a novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe, which comprises an outermost seamless steel pipe. The novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe is characterized in that a middle duct layer is fixed to the inner wall of a duct of the seamless steel pipe, a high temperature resistant wear-resistant ceramic duct layer is adhered to the inner wall of the middle duct layer through ceramic adhesive at high temperature, the ceramic duct layer is a layer of ceramic pieces or an integral ceramic pipe, and the middle duct layer is a plastic or rubber layer. Since the ceramic duct layer features in extremely high resistance to corrosion and wear, the composite desulfurization pipe solves the problem of leakage as a result of duct corrosion during operation of a desulfurization system, and also solves the problem of leakage as a result of duct wear, thereby achieving the purpose of no leakage. The composite desulfurization pipe has the advantages of high corrosion resistance, fine wear resistance, long service life, greatly increased safety operation effect of the desulfurization system of a power plant, reduced environmental pollution, and reduced enterprise maintenance cost.
Description
Technical field
The utility model relates to the thermal power plant desulphurization plant, especially relates to a kind of novel lining to mould/glue wear-resistant ceramic composite desulfate pipe.
Background technique
At present, the desulfurization pipeline of thermal power plant desulphurization system substantially can be divided into 4 kinds: 1. line with rubber desulfurization pipe; 2. lining is moulded the desulfurization pipe; 3. pure Ceramic desulfation pipe; 4. pure glass lining pipe.These four kinds of desulfurization pipes all be in steel pipe more than on the wall liner various materials form, but all has separately defective in actual use: 1, plastics lined pipe, when the line with rubber pipe uses, working life is shorter, just will leak because of alkaline medium weares and teares within half a year; Though 2, pure Ceramic desulfation pipe is wear-resisting, because of ceramic seam difficult, when seam is leaked alkali lye, will corrosion pipeline, can cause the desulfurization pipe to leak equally; 3, pure glass lining pipe is because of itself characteristic not strong alkali-acid resistance, not anti-certain temperature, and the high temperature subglass can the broken leakage that also causes the desulfurization pipeline easily.When these pipelines in use, will produce leakage at short notice, thereby influence the safety in production in thermal power plant and carry out production strictly in line with rules and regulations, cause certain environmental pollution, increase the cost of overhaul of power plant, influence the economic benefit and the safety in production of power plant greatly.
Summary of the invention
The purpose of this utility model is to provide that a kind of corrosion resistance is strong, wear resistance good, long service life, greatly improve the safe operation effect, reduce environmental pollution, the novel lining that reduces enterprise's maintenance cost moulds/glue wear-resistant ceramic composite desulfate pipe.
The purpose of this utility model is achieved in that a kind of novel lining moulds/glue wear-resistant ceramic composite desulfate pipe, comprise and be positioned at outermost seamless steel pipe, feature is: the inner-walls of duct at seamless steel pipe is fixed with one deck intermediate conduit layer, at the inner-walls of duct of intermediate conduit layer by the gluing earthenware duct layer that posts one deck heat resistant and wear resistant of refractory ceramics.
Described earthenware duct layer is one deck ceramic block or a bulk ceramics pipe, and the thickness of earthenware duct layer is 1mm-12mm.
Described intermediate conduit layer is plastic layer or glue-line.
The utility model is owing to the earthenware duct layer of having pasted one deck heat resistant and wear resistant on the intermediate conduit layer of moulding (or line with rubber) at lining, because the earthenware duct layer has very strong corrosion-resistant and wear-resisting characteristic, the utility model had both solved the leakage problem that pipeline causes because of corrosion when the operation of desulphurization system like this, solved simultaneously the leakage problem that pipeline causes because of wearing and tearing again, thereby reached the purpose of not leaking, thereby working life of the present utility model be more than the octuple of former four kinds of conventional pipelines, can reach more than 10 years service time.The thickness of earthenware duct layer is 1mm-12mm, decides on different pipeline profiled pieces.The thickness of the seamless steel pipe on surface can be controlled at 2mm-10mm, and diameter is decided on different pipelines.Being connected between pipeline and the pipeline adopts flange to connect.Therefore, the utlity model has that corrosion resistance is strong, wear resistance good, long service life, greatly improve the firepower electrical plant desulphurization system the safe operation effect, reduce environmental pollution, reduce enterprise's maintenance cost, improve the advantage of economic benefit of enterprises and social benefit.
Description of drawings
Fig. 1 is the structural representation of straight tube shape for the utility model;
Fig. 2 is the structural representation of frustoconic shape for the utility model;
Fig. 3 is the structural representation of elbow-shaped for the utility model;
Fig. 4 is the structural representation of T font for the utility model;
Fig. 5 is criss-cross structural representation for the utility model.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The utility model comprises and is positioned at outermost seamless steel pipe 1, is fixed with one deck intermediate conduit layer 2 at the inner-walls of duct of seamless steel pipe 1, at the inner-walls of duct of intermediate conduit layer 2 by the gluing earthenware duct layer 3 that posts one deck heat resistant and wear resistant of refractory ceramics.
Described earthenware duct layer 3 is one deck ceramic block or a bulk ceramics pipe, and the thickness of earthenware duct layer 3 is that 1mm-12mm selects.
Described intermediate conduit layer 2 is plastic layer or glue-line.
Claims (3)
1. a novel lining is moulded/glue wear-resistant ceramic composite desulfate pipe, comprise and be positioned at outermost seamless steel pipe (1), it is characterized in that: the inner-walls of duct at seamless steel pipe (1) is fixed with one deck intermediate conduit layer (2), at the inner-walls of duct of intermediate conduit layer (2) by the gluing earthenware duct layer (3) that posts one deck heat resistant and wear resistant of refractory ceramics.
2. novel lining as claimed in claim 1 is moulded/glue wear-resistant ceramic composite desulfate pipe, and it is characterized in that: described earthenware duct layer (3) is one deck ceramic block or a bulk ceramics pipe, and the thickness of earthenware duct layer (3) is 1mm-12mm.
3. novel lining as claimed in claim 1 or 2 is moulded/glue wear-resistant ceramic composite desulfate pipe, it is characterized in that: described intermediate conduit layer (2) is plastic layer or glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205116482U CN201818916U (en) | 2010-08-31 | 2010-08-31 | Novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205116482U CN201818916U (en) | 2010-08-31 | 2010-08-31 | Novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818916U true CN201818916U (en) | 2011-05-04 |
Family
ID=43916868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205116482U Expired - Fee Related CN201818916U (en) | 2010-08-31 | 2010-08-31 | Novel plastic/rubber-lined wear-resistant ceramic composite desulfurization pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481898A (en) * | 2016-11-15 | 2017-03-08 | 中国科学院力学研究所 | A kind of HTHP air long-distance sand transport pipeline |
| CN106964249A (en) * | 2017-04-06 | 2017-07-21 | 江苏国强环保集团有限公司 | A kind of ceramic shower of Novel desulfurization tower |
| CN111361224A (en) * | 2020-03-13 | 2020-07-03 | 四川威尔丁工业科技有限公司 | Preparation method of wear-resistant ceramic composite pipeline |
-
2010
- 2010-08-31 CN CN2010205116482U patent/CN201818916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481898A (en) * | 2016-11-15 | 2017-03-08 | 中国科学院力学研究所 | A kind of HTHP air long-distance sand transport pipeline |
| CN106964249A (en) * | 2017-04-06 | 2017-07-21 | 江苏国强环保集团有限公司 | A kind of ceramic shower of Novel desulfurization tower |
| CN111361224A (en) * | 2020-03-13 | 2020-07-03 | 四川威尔丁工业科技有限公司 | Preparation method of wear-resistant ceramic composite pipeline |
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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: 20110504 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |