CN210860243U - Metal wear-resistant corrugated compensator of sintering machine - Google Patents

Abstract

The utility model discloses a wear-resisting ripple compensator of sintering machine metal, include and arrange, cooperate the suit along the direction of admitting air in interior sleeve pipe and outer tube together, set up corrugated metal pipe between the outer peripheral flange face of interior outer sleeve pipe, corrugated metal pipe's wall thickness be 4mm, set up a ring shape steel pipe on the interior sleeve pipe internal perisporium that the interior sleeve pipe flange face of connecting corrugated metal pipe located, the cross section of steel pipe is square, is close to and is setting up 10 triangle-shaped gussets at even interval between a steel pipe lateral wall of outer tube and the interior sleeve pipe internal perisporium, the outer peripheral flange face between still set up adjusting screw. The utility model discloses can solve the wear-resisting problem of the circular metal compensator of sintering machine flue system tuber pipe, reduce at present because the metal compensator grinds leaking out, the maintenance of maintenance and the replacement cost that the rotten leads to the fact.

Description

Metal wear-resistant corrugated compensator of sintering machine

Technical Field

The utility model relates to a sintering machine metal wear-resisting corrugated compensator.

Background

Is suitable for 430m²A circular metal compensator for an air pipe of a flue system of a belt type sintering machine is a key technology which ensures that the circular compensator for the air pipe of the flue system of the sintering machine can resist scouring and abrasion in online operation, reduces and avoids the phenomenon of air leakage caused by the abrasion of the circular compensator for the air pipe of the flue system, and reduces the air leakage rate and the maintenance amount of the flue system. Original 430m²The metal compensator of the sintering machine flue system air pipe has the defects of non-wear resistance, easy erosion and air leakage, short service life, large maintenance amount, high manufacturing cost and the like, is often abraded and eroded by high-temperature strong airflow mixed with a large amount of granular materials during operation to cause air leakage, and the corrugated pipe part of the compensator is not easy to treat after erosion, thereby easily influencing the telescopic performance and causing the air leakage rate of the sintering machine flue system to increase, so that the energy consumption of the sintering machine is increased and the production efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a sintering machine metal wear-resisting corrugated compensator can solve the wear-resisting problem of the circular metal compensator of sintering machine flue system tuber pipe, reduces greatly at present because the metal compensator grinds leaking out, overhauls and maintains and the replacement cost that the rotten leads to the fact.

The utility model discloses a solution is: the utility model provides a wear-resisting ripple compensator of sintering machine metal, includes and arranges, cooperates interior sleeve pipe and outer tube together of suit along the direction of admitting air, is setting up corrugated metal pipe between the outer peripheral flange face of inside and outside sleeve pipe, corrugated metal pipe's wall thickness be 4mm, is connecting and is setting up a ring shape steel pipe on the interior sleeve pipe internal perisporium that corrugated metal pipe's interior sleeve pipe flange face located, the cross section of steel pipe is square, is close to and is setting up 10 triangle-shaped gussets at even interval between a steel pipe lateral wall of outer tube and the interior sleeve pipe internal perisporium, the outer peripheral flange face between still set up adjusting screw.

The utility model discloses improve on the basis of original circular compensator, increase wear-resisting side pipe in direction of admitting air flange department, wear-resisting side pipe and interior sleeve pipe inner wall adopt full weld continuous welding seam and wear-resisting side pipe side on the welding triangle gusset consolidate, the compensator all adopts 16Mn wear-resisting steel to make and increase inner wall thickness to 10mm with medium contact site (inner wall), changes the design of the thick ordinary corrugated steel pipe of original 2.5mm into using the stainless steel sheet that 4mm is thick. Compared with the prior art the utility model discloses can improve wear resistance by a wide margin, reduce or stop its by the tuber pipe in the high-speed mobile air current brush rotten air leakage phenomenon of smuggleing a large amount of particulate materials secretly of high temperature, improve sintering machine flue system airtightness performance by a wide margin, reduce sintering machine flue system air leakage rate, reduce this position maintenance volume by a wide margin, improve the life-span of the circular metal compensator of tuber pipe by a wide margin, reduce installation cost, increase sintering machine production efficiency, reduce sintering machine process energy consumption.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of a front view half-section structure of the present invention.

Detailed Description

A metal wear-resistant corrugated compensator 1 of a sintering machine comprises an inner sleeve 5 and an outer sleeve 4 which are arranged along an air inlet direction and are matched and sleeved together, a metal corrugated pipe 3 is arranged between the outer peripheral flange surfaces of the inner sleeve and the outer sleeve, and the wall thickness of the metal corrugated pipe 3 is 4 mm. An annular steel pipe 2 is arranged on the inner peripheral wall of the inner sleeve where the flange face of the inner sleeve connected with the metal corrugated pipe is located, the cross section of the steel pipe 2 is square, 10 triangular rib plates 6 are evenly arranged between one side wall of the steel pipe close to the outer sleeve 4 and the inner peripheral wall of the inner sleeve at intervals, and an adjusting screw 7 is further arranged between the flange faces 8 of the outer periphery.

Claims (1)

1. The utility model provides a wear-resisting ripple compensator of sintering machine metal, includes along the direction of admitting air arrange, the cooperation suit is interior sleeve pipe and outer tube together, is setting up metal bellows, characterized by between the outer peripheral flange face of interior outer tube: the wall thickness of the metal corrugated pipe is 4mm, a circular steel pipe is arranged on the inner peripheral wall of the inner sleeve where the flange face of the inner sleeve connected with the metal corrugated pipe is located, the cross section of the steel pipe is square, 10 triangular rib plates are evenly arranged between one side wall of the steel pipe close to the outer sleeve and the inner peripheral wall of the inner sleeve at intervals, and an adjusting screw is further arranged between the flange faces of the outer peripheral wall.

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