CN2537711Y

CN2537711Y - Slag clenaing machine

Info

Publication number: CN2537711Y
Application number: CN02214624U
Authority: CN
Inventors: 曲泽善; 申洪山
Original assignee: ZHANGDIAN IRON AND STEEL WORKS
Current assignee: ZHANGDIAN IRON AND STEEL WORKS
Priority date: 2002-05-05
Filing date: 2002-05-05
Publication date: 2003-02-26
Anticipated expiration: 2012-05-05

Abstract

A slag cleaner comprises a walking mechanism mounted on a frame, a digging and conveying mechanism and a chute. The digging and conveying mechanism is slantly placed on the frame, and comprises a driving wheel, a driven wheel, a chain between the driving wheel and the driven wheel; the driving wheel is connected with a power device, a plurality of slag hoppers are placed at certain intervals on the chain; the slag hoppers are under digging state when moving to the driven wheel for changing direction, and are under tipping state when moving to the driving wheel for changing direction; the chute points to the tipping direction of the slag hoppers, and the outlet of the chute is far from the driven wheel. At the two sides of the sluiceway top of the liable-to-jam section of the sluiceway for a blast furnace, a rail is laid respectively, the slag cleaner can run to and fro on the rails controlled by the walking mechanism. The water and slag accumulated in the sluiceway will be moved away by the digging and conveying mechanism. The chute will move the water and sluice to a proper location, and a scraper or other equipment will transport that away.

Description

The scarfing cinder machine

Technical field

The utility model belongs to ditch cleaning machinery, is specifically related to a kind of scarfing cinder machine.

Background technology

In the metallurgy industry iron-smelting blast furnace production process, for scum separates, reduce the molten iron impurities of later process, grain slag must be carried separately, and its process mostly adopts the grain slag production technique.Grain slag production is divided into stokehold flush slag and slag bath flush slag etc. again.

At present, in, small furnace adopts the stokehold flushing cinder, in slag granulation and course of conveying, requires slag water consumption per ton to be not less than 10 tons.With regard to a 128m ³Blast furnace, discharge reaches 700m during flushing cinder ³/ h, about about 10 minutes of time, for grain slag granulation and safety anti-explosive, the hydraulic pressure at table flushing cinder point place should be higher than 0.2Mpa, and the sluice gradient is not less than 3.5%.In the flushing cinder process, for various reasons, many producers exist slag runner and have some setbacks, and cause slag runner to stop up, and water and slag overflow, and spread all over around the blast furnace, have both influenced production, cause the waste of water source and grain slag again.Therefore, have to be responsible for, observe round the clock,, dig the slag ditch cleaning immediately in case find dangerous situation by the special messenger.This manual work mode, the labor strength height, and the water of flow, high water temperature (80 ℃) jeopardizes personnel safety greatly.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of scarfing cinder machine of mechanize, substitutes artificial, simple in structure, safe and reliable.

Scarfing cinder machine of the present utility model, it is characterized in that forming by the running gear, excavation e Foerderanlage, the chute that are installed on the framework, excavating e Foerderanlage is inclined on the framework, comprise the chain belt between motion-work wheel, follow-up pulley, motion-work wheel and the follow-up pulley, motion-work wheel connects power set, some slag buckets are housed on the chain belt at interval, the follow-up pulley place that slag bucket runs to the bottom is the excavation state when turning to, the motion-work wheel place that runs to top is tilt state when turning to, chute is over against the toppling direction of slag bucket, and it exports away from the follow-up pulley place.

Described as background technology, easily respectively lay a track in the Gou Ding both sides of the section of obstruction at the blast furnace slag flushing ditch, the scarfing cinder machine is handled by running gear and can back and forth be moved thereon.The grain slag of sluice alluvial is finished by excavating conveying device.Chute is transported to suitable place with the grain slag that excavate, and the general clear grain slag that goes out is put into by the slag runner by chute, is transported by scraper or other equipment.During scarfing cinder, whole scarfing cinder machine adverse grade and going.

According to slag runner situation and grain slag deposition height, excavating e Foerderanlage can raise or reduce at any time, to guarantee best working order, its frame mode can be: fixing lifting drive disk assembly on the framework, the lifting drive disk assembly connects wireline, wireline is walked around pulley and is fixedlyed connected with rocker, and the other end of rocker and the transmission shaft of motion-work wheel are hinged.Adjust the angle of rocker by lifting drive disk assembly, wireline, pulley, thereby adjusted the included angle that excavates e Foerderanlage.Lifting drive disk assembly pulling wireline, its frame mode can be the variety of way of common prior art.

Chain belt above rocker can be supported by carrying roller, and the slag bucket weight on the chain belt is supported by carrying roller, carrying roller be fixed on the rocker.

The shape of described motion-work wheel and follow-up pulley does not adopt the wheel shape, but adopts the sprocket wheel of the section with regular polygon.

Described running gear is made up of walking transmission mechanism and one group of supporting-point roller, realizes scarfing cinder machine moving in orbit, and the frame mode of the transmission mechanism of walking is with common existing various technical approach.

Advantage of the present utility model:

For flushing cinder cleaning slag runner before the State of Blast Furnace stops up the instrument that a kind of mechanize is provided, alleviate working strength of workers greatly, improved labor condition.This scarfing cinder mechanism is done simple, and safe and reliable, cost is low, except that being used for the pointed purposes of the utility model, can be widely used in the place of frequent ditch cleaning.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Among the figure: 1 motor, 2 slag buckets, 3 belts, 4 chain belts, 5 carrying rollers, 6 rockers, 7 lifting drive disk assemblies, 8 wireline, 9 pulleys, 10 follow-up pulleys, 11 chutes, 12 motion-work wheels, 13 step-down gears, 14 belt pulleys, 15 tracks, 16 frameworks, 17 supporting-point roller, 18 walking transmission mechanisms, 19 slag runners

Embodiment

Fig. 1～2 are the example structure synoptic diagram, below in conjunction with description of drawings:

The scarfing cinder machine is by motor 1, belt 3, slag bucket 2, chain belt 4, carrying roller 5, rocker 6, lifting transmission 7, wireline 8, sprocket wheel 9, and follow-up pulley 10, chute 11, motion-work wheel 12, step-down gear 13, belt pulley 14, track 15, framework 16, supporting-point roller 17, walking transmission mechanism 18 constitute.Walking transmission mechanism 18 provides power with one group of supporting-point roller 17 of framework lower end for whole scarfing cinder machine, realizes that the scarfing cinder machine arbitrarily moves in orbit.The main effect of framework 16 is: running gear, excavation e Foerderanlage, chute are connected as one, and support its gravity.

Excavating e Foerderanlage is the core of scarfing cinder machine, and its principle of work is: motor 1 drives motion-work wheel 12 by belt pulley 14, step-down gear 13, belt 3 and rotates the motion that chain belt 4 is not stopped.Fixing lifting drive disk assembly 7 on the framework, the lifting drive disk assembly connects wireline 8, and wireline is walked around pulley 9 and is fixedlyed connected with rocker 6, and the transmission shaft of the other end of rocker and motion-work wheel 12 is hinged.Frame is contained in the slag bucket 2 on the chain belt 4, and is up when rocker top, descending during the bottom, and slag bucket digs grain slag in the corrugate in the follow-up pulley steering procedure, and grain slag is poured out in the motion-work wheel steering procedure, and it is other temporary to fall into chute 11 slide deslagging ditches.According to grain slag amount what and height, the angle that can regulate rocker at any time by lifting drive disk assembly 7, wireline 8, pulley 9 is to keep scarfing cinder machine good working order.Slag bucket 2, chain belt 4 are when top, and its weight is supported by carrying roller 5.The shape of motion-work wheel 12, follow-up pulley 10 has the regular polygon section.

The common technical approach that the common technical approach that above-mentioned walking transmission mechanism adopts motor, step-down gear, sprocket wheel to form, lifting drive disk assembly adopt motor, step-down gear, reel to form.

Claims

1, a kind of scarfing cinder machine, it is characterized in that forming by the running gear, excavation e Foerderanlage, the chute that are installed on the framework, excavating e Foerderanlage is inclined on the framework (16), comprise the chain belt (4) between motion-work wheel (12), follow-up pulley (10), motion-work wheel and the follow-up pulley, motion-work wheel connects power set, some slag buckets (2) are housed on the chain belt at interval, the follow-up pulley place that slag bucket runs to the bottom is the excavation state when turning to, the motion-work wheel place that runs to top is tilt state when turning to, chute (11) is over against the toppling direction of slag bucket, and it exports away from the follow-up pulley place.

2, scarfing cinder machine according to claim 1, it is characterized in that on the framework fixedly lifting drive disk assembly (7), the lifting drive disk assembly connects wireline (8), and wireline is walked around pulley (9) and fixedlyed connected with rocker (6), and the transmission shaft of the other end of rocker and motion-work wheel (12) is hinged.

3, scarfing cinder machine according to claim 2 is characterized in that the chain belt (4) above rocker is supported by carrying roller (5).

4, scarfing cinder machine according to claim 1 is characterized in that described motion-work wheel and follow-up pulley have the section of regular polygon.

5, scarfing cinder machine according to claim 1 is characterized in that described running gear is made up of walking transmission mechanism (18) and one group of supporting-point roller (17).