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Erosive wear resistant pipeline elbow

A pipeline elbow, erosion-resistant technology, used in elbows, pipeline protection, pipes/pipe joints/fittings, etc., can solve the problems of severe elbow wear, short elbow service life, and high sand content, to ensure Service life, prolong service life, reduce impact effect

Inactive Publication Date: 2012-04-04
JINJIANG TAIXING CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the cassava ethanol production process, cassava needs to be crushed and liquefied, and the sand content in the liquid material is relatively high, and the elbow is severely worn during pipeline transportation. Easy to wear and wear out, the service life of the elbow is short

Method used

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  • Erosive wear resistant pipeline elbow
  • Erosive wear resistant pipeline elbow

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] figure 1 As shown, a pipe elbow resistant to erosion and wear includes a pipe body 1 , a feed pipe 2 , a concentric reducer 3 , a discharge pipe 4 and a blind plate 5 . One end of the pipe body 1 is connected to the feed pipe 2 through the concentric reducer 3, the diameter of the feed pipe 2 is smaller than that of the pipe body 1, and the pipe body 1, the feed pipe 2 and the concentric reducer 3 are concentric; the side of the pipe body 1 The discharge pipe 4 is vertically connected to the wall, the discharge pipe 4 is close to one end of the pipe body 1, and the other end of the pipe body 1 is provided with a blind plate 5; the diameter of the feed pipe 2 is less than or equal to the diameter of the discharge pipe 4; the discharge pipe 4 is connected to the pipe body The distance at one end of 1 is equal to the diameter of feed pipe 2.

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PUM

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Abstract

The invention relates to an erosive wear resistant pipeline elbow, which comprises a pipe body, a feeding pipe and a discharge pipe, wherein the feeding pipe is connected to one end of the pipe body and is coaxial with the pipe body; the discharge pipe is connected to the side wall of the pipe body and forms a certain included angle with the pipe body; the diameters of the feeding pipe and the pipe body are different; and the feeding pipe is connected with the pipe body through a transition pipe. The flow rate of a sand-containing liquid material fed into the pipeline elbow by the feeding pipe is reduced by a concentric reducing pipe, and the material is accumulated under the coordination of a blind plate, so that the subsequent material is prevented from directly scouring the inner wall of the pipe body of the pipeline elbow, the erosive wear resistance of the pipeline elbow is effectively improved and the service life of the pipeline elbow is prolonged.

Description

technical field [0001] The invention relates to a pipeline elbow resistant to erosion and wear, which is especially suitable for the use of pipelines for conveying sandy liquid materials. Background technique [0002] In the cassava ethanol production process, cassava needs to be crushed and liquefied, and the sand content in the liquid material is relatively high, and the elbow is severely worn during pipeline transportation. During continuous production, the outer arc of the ordinary elbow is washed by the sandy liquid for a long time, which is extremely It is easy to wear and wear out, and the service life of the elbow is short. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the invention provides a pipeline elbow with simple structure, erosion resistance, wear resistance and long service life. [0004] The technical solution adopted in the present invention is: a pipe elbow resistant to erosion and wear, including a pipe body, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L43/00F16L57/06
Inventor 王永昌
Owner JINJIANG TAIXING CHEM IND CO LTD
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