CN202007236U

CN202007236U - Drum parent plate lining plate device

Info

Publication number: CN202007236U
Application number: CN2011200499365U
Authority: CN
Inventors: 沈国伟; 刘金学; 娄柏麟; 叶飞
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd
Priority date: 2011-02-28
Filing date: 2011-02-28
Publication date: 2011-10-12
Anticipated expiration: 2021-02-28

Abstract

The utility model relates to a drum parent plate lining plate device used in a drum process slag treating device. The drum parent plate lining plate device consists of a small circular plate (1), a plurality of uniform and equant first fan-shaped plates (2) and a plurality of uniform and equant second fan-shaped plates (3), wherein the first fan-shaped plates and the second fan-shaped plates have the same central angle; the inner radius of each first fan-shaped plate is a little greater than the radius of the small circular plate; the outer radius of each first fan-shaped plate is a little smaller than the inner radius of each second fan-shaped plate; the first fan-shaped plates and the second fan-shaped plates constitute circular rings which are spliced in sequence outside the small circular plate; the small circular plate, the first fan-shaped plates and the second fan-shaped plates are fixed on a parent plate (4) through counterbore bolts; the small circular plate constitutes a central parent plate lining plate; the first fan-shaped plates constitute a middle section parent plate; and the second fan-shaped plates constitute an edge parent plate lining plate. By adopting the drum parent plate lining plate device, a severely-worn middle section lining plate part can be replaced repeatedly, all parent plate lining plates are replaced at one time, the replacing workload is small, and the using amount of the parent plate lining plate is saved.

Description

Cylinder motherboard liner plate device

Technical field

The utility model relates to drum process slag treatment unit, relates in particular to the cylinder motherboard liner plate device in a kind of drum process slag treatment unit.

Background technology

Drum process slag treatment technology is: pour into the high-temperature liquid state slag on the shunting disk of cylinder internal rotation by funnel, after carrying out drainage, dispersion, enter the water that is cooled squirt in the cooled steel ball separate, cooling curing, fragmentation, again according to material inherent character, the tiny slag in broken back will be rolled into the bottom, drain to betransported out on the drag conveyer of cylinder bottom and, finish the entire treatment process.Drum process slag treatment facility is by its function branch: comprise cylinder body, dreg removing system, steam-dump system, feedwater (containing spray) system, Controlling System and utility appliance.The cylinder body is the core component that the drum process slag is handled, and slag carries out subregion classification chilling, curing, three technological processs of fragmentation by multimedium in the cylinder body, and realization fragmentation and slag separate synchronously with steel to be finished.

Cylinder motherboard liner plate is one of vitals in the cylinder body, and the motherboard liner plate plays the provide protection to cylinder body motherboard.Under the phase mutual friction between red-hot slag and the cylinder internal work medium steel ball, the motherboard liner plate is is constantly worn and torn, and is one of main consumptive material of drum process slag processing, the cost that directly has influence on the processing of drum process slag whether reasonable in design of cylinder motherboard liner plate.

It is that 12 blocks of monolithic devices steel plates are by being bolted on the motherboard that existing drum process slag is handled the interior motherboard liner plate of cylinder, every slab plate is that the center outwards is divided into the central zone by turning axle, zone, stage casing and fringe region, the cylinder tiltably-mounted, between grid section and motherboard, be full of steel ball, after cylinder rotates, under the acting in conjunction of frictional force and steel ball gravity, form the steel ball face of an inclination, red-hot slag is poured on the water-cooled steel ball by slag inlet, rotation along with cylinder, the water-cooled steel ball cools off slag, the broken realization of collision slag processing mutually between shrend and steel ball and the slag.In process of production, because liner plate stage casing sphere is the slag input point, Working environment is more abominable, wearing and tearing are just than serious many of liner plate center and peripheral, slag treatment just must be carried out integral replacing to whole motherboard liner plate when a certain amount of, the center and peripheral part of wearing and tearing lighter has also together been scrapped, and causes motherboard liner plate utilization ratio lower, slag processing cost height.

Summary of the invention

The purpose of this utility model is to provide a kind of cylinder motherboard liner plate device, this liner plate device adopts a little plectane and the some different fanning strips of radius to splice the back mutually and is fixed on the motherboard with countersunk bolts, can repeatedly change the stage casing liner plate part of serious wear, change whole motherboard liner plates more together, the replacing workload is little, has saved the usage quantity of motherboard liner plate.

To achieve these goals, the utility model adopts following technical scheme:

A kind of cylinder motherboard liner plate device, first fanning strip and second fanning strip by a little plectane and some even five equilibriums are formed, first fanning strip is identical with the second fanning strip central angle, the inside radius of first fanning strip is slightly larger than the radius of little plectane, the outside radius of first fanning strip is slightly less than the inside radius of second fanning strip, some first fanning strips and second fanning strip constitute annulus and splice successively outside little plectane, little plectane and some first fanning strips and second fanning strip are fixed on the motherboard through countersunk bolts, the roundlet plate constitutes center motherboard liner plate, some first fanning strips constitute stage casing motherboard liner plate, and some second fanning strips constitute edge motherboard liner plate.

Described first fanning strip and second fanning strip are 12, and the central angle of every fanning strip is 30 degree.

The utility model is according to cylinder motherboard liner plate different sites abrasive conditions difference, the motherboard liner plate has been carried out improving design, the motherboard liner plate of the fan-shaped template of original integral body is designed to a little plectane and two fanning strips that radius is different according to the distribution situation of the degree of wear, and a little plectane splices the back mutually with the some different fanning strips of radius and is fixed on the motherboard with countersunk bolts.Like this after the processing and the above-mentioned same quantity of slag, only need to change the stage casing liner plate part of serious wear, after changing the stage casing liner plate part of twice serious wear, when changing for the third time, liner plate is all changed, use synchronous effect to reach motherboard liner plate different piece, and more original workload is little when changing, and helps maintenance of the equipment, thereby saved the usage quantity of motherboard liner plate, improved economic benefit.

Description of drawings

Fig. 1 is the utility model cylinder motherboard liner plate apparatus structure synoptic diagram;

Fig. 2 is the central cross-sectional view of Fig. 1.

Among the figure: 1 center motherboard liner plate (little plectane), 2 stage casing motherboard liner plates (first fanning strip), 3 edge motherboard liner plates (second fanning strip), 4 motherboards.

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Referring to Fig. 1, Fig. 2, a kind of cylinder motherboard liner plate device, first fanning strip 2 and second fanning strip 3 by a roundlet plate 1 and some even five equilibriums are formed, first fanning strip 2 is identical with second fanning strip, 3 central angles, the inside radius of first fanning strip 2 is slightly larger than the radius of roundlet plate 1, the outside radius of first fanning strip 2 is slightly less than the inside radius of second fanning strip 3, some first fanning strips 2 and second fanning strip 3 constitute annulus and splice successively outside roundlet plate 1, roundlet plate 1 and some first fanning strips 2 and second fanning strip 3 are fixed on the motherboard 4 through countersunk bolts, roundlet plate 1 constitutes center motherboard liner plate, some first fanning strips 2 constitute stage casing motherboard liner plate, and some second fanning strips 3 constitute edge motherboard liner plate.Described first fanning strip 2 and second fanning strip 3 are 12, and the central angle of every fanning strip is 30 degree, constitute the annulus of two splicings.

Cylinder motherboard liner plate device of the present utility model can protect motherboard not to be damaged, and liner plate is divided into roundlet plate 1 and first fanning strip 2 and second fanning strip 3, can change the difficulty of processing of liner plate, reduces working accuracy, the convenient installation.Simultaneously for the first the most serious fanning strip 2(stage casing motherboard liner plate of the degree of wear), can in time change, do not influence the roundlet plate 1 and the second fanning strip 3(edge motherboard liner plate) use, after first fanning strip 2 is changed secondary, roundlet plate 1, first fanning strip 2 and second fanning strip 3 can be changed together for the third time, thereby saved the consumption of motherboard liner plate, saved liner plate simultaneously and change required time, reduced labour intensity.

It below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore, all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. cylinder motherboard liner plate device, it is characterized in that: first fanning strip and second fanning strip by a little plectane and some even five equilibriums are formed, first fanning strip is identical with the second fanning strip central angle, the inside radius of first fanning strip is slightly larger than the radius of little plectane, the outside radius of first fanning strip is slightly less than the inside radius of second fanning strip, some first fanning strips and second fanning strip constitute annulus and splice successively outside little plectane, little plectane and some first fanning strips and second fanning strip are fixed on the motherboard through countersunk bolts, the roundlet plate constitutes center motherboard liner plate, some first fanning strips constitute stage casing motherboard liner plate, and some second fanning strips constitute edge motherboard liner plate.

2. cylinder motherboard liner plate device according to claim 1, it is characterized in that: described first fanning strip and second fanning strip are 12, and the central angle of every fanning strip is 30 degree.