CN2572193Y - Pipe element with embedding welded wearing-resistant alloy steel plate (block) lining - Google Patents
Pipe element with embedding welded wearing-resistant alloy steel plate (block) lining Download PDFInfo
- Publication number
- CN2572193Y CN2572193Y CN 02246595 CN02246595U CN2572193Y CN 2572193 Y CN2572193 Y CN 2572193Y CN 02246595 CN02246595 CN 02246595 CN 02246595 U CN02246595 U CN 02246595U CN 2572193 Y CN2572193 Y CN 2572193Y
- Authority
- CN
- China
- Prior art keywords
- resistant alloy
- alloy steel
- welded
- wearing
- steel plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an embedding welded type pipe fitting lined with wearing-resistant alloy steel plates (blocks). The utility model is characterized in that the inner wall of a steel pipe main body (1) is fixedly connected with a plurality of trapezoidal wear-resistant alloy steel blocks (2) with radian, the wear-resistant alloy steel plates (blocks) are in tight fit and contact, and are embedded and welded on the inner wall of the steel pipe main body (1). The utility model has the advantages of firm and stable connection, little possibility of falling off of a wearing-resistant layer and long service life.
Description
Affiliated technical field
The utility model relates to a kind of wear-resisting pipe fitting that is used for mass transport.
Background technique
In the prior art, be used to carry the pipe fitting of materials such as particle and powder, as: the wear-resisting pipe fitting of ceramic obedient sheet, exist the numerous rope of manufacturing process, insecure, the deficiency that wearing layer easily comes off.
Summary of the invention
The purpose of the utility model is to provide a kind of improved wear-resisting pipe fitting, and it has overcome the above-mentioned deficiency of prior art, and rational in infrastructure, wearing layer does not firmly come off, and is easy to make.
For reaching above-mentioned purpose, the technological scheme that the utility model is taked is: the utility model is at the inwall of steel pipe main body some trapezoidal abrasion resistance alloy blooms that have radian that are fixedly connected; Trapezoidal abrasion resistance alloy bloom utilizes the arch principle to carry out full week to inlay, and partial points is welded on the tube wall.
The utility model is taked technique scheme, have following beneficial effect: the utility model by inlaying and spot welding mode some trapezoidal abrasion resistance alloy steel plates that are fixedly connected, makes wearing layer firmly compact, difficult drop-off at the inwall of steel pipe main body, stability is high, long service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is introduced:
Fig. 1 is the utility model structure diagram.
Embodiment
As seen from Figure 1: the utility model includes steel pipe main body 1, some abrasion resistance alloy blooms 2, abrasion resistance alloy bloom 2 is for having the trapezoid block of radian, its contact that closely cooperates mutually utilizes the arch principle to be embedded on steel pipe main body 1 inwall, and is connected in together surely by the partial points solid welding.
Claims (2)
1. inner liner abrasive resistant alloy-steel plate (piece) is inlayed the welding type pipe fitting, it is characterized in that: at the inwall of steel pipe main body (1) some trapezoidal abrasion resistance alloy blooms (2) that have radian that are fixedly connected.
2. inner liner abrasive resistant alloy-steel plate according to claim 1 (piece) is inlayed the welding type pipe fitting, it is characterized in that: abrasion resistance alloy steel plate (piece) closely cooperates to contact to inlay and is welded on steel pipe main body (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246595 CN2572193Y (en) | 2002-08-23 | 2002-08-23 | Pipe element with embedding welded wearing-resistant alloy steel plate (block) lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246595 CN2572193Y (en) | 2002-08-23 | 2002-08-23 | Pipe element with embedding welded wearing-resistant alloy steel plate (block) lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572193Y true CN2572193Y (en) | 2003-09-10 |
Family
ID=33717801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246595 Expired - Fee Related CN2572193Y (en) | 2002-08-23 | 2002-08-23 | Pipe element with embedding welded wearing-resistant alloy steel plate (block) lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572193Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100575845C (en) * | 2003-10-21 | 2009-12-30 | 奥托昆普技术公司 | The pipeline section that is used for the transfer line of transporting hot particulate material |
-
2002
- 2002-08-23 CN CN 02246595 patent/CN2572193Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100575845C (en) * | 2003-10-21 | 2009-12-30 | 奥托昆普技术公司 | The pipeline section that is used for the transfer line of transporting hot particulate material |
| US7997303B2 (en) | 2003-10-21 | 2011-08-16 | Outotec Oyj | Pipe segment for a transfer line for transporting hot particulate material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Xiaowei Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |