CN212982977U

CN212982977U - Quick maintenance device of skimmer

Info

Publication number: CN212982977U
Application number: CN202021382456.6U
Authority: CN
Inventors: 孙二峰; 齐文溢
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-16
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a skimming tool maintains device fast, including big trench and rectangle mound, the recess has been seted up in the big trench, swing joint has the rectangle mound in the recess, two fixed plates of symmetry fixedly connected with around the left side wall of rectangle mound is close to the top surface. The utility model discloses a be provided with the rectangle mound, the rectangle mound is through erecting groove and riser and recess between swing joint, can utilize the trunnion convenient to hoist the rectangle mound through external equipment when overhauing, convenient quick maintenance operation, convenient to use carries out; through being provided with V template and hollow core plate, can realize the separation of molten iron and slag iron through the V template with the slag iron water conservancy diversion on the molten iron surface to the movable groove in, it is convenient to handle to through being provided with hollow core plate, when the molten iron liquid level in the big trench reduces, hollow core plate moves down the motion and can block the slag iron, avoids in the slag iron gets into the recess, the maintenance operation in the later stage of being convenient for. The utility model has the advantages of convenient maintenance and waste residue treatment.

Description

Quick maintenance device of skimmer

Technical Field

The utility model belongs to the technical field of the blast furnace technique and specifically relates to a skimming ware maintains device fast.

Background

With the wide application of the blast furnace iron storage type large trench, the overhaul period of the blast furnace large trench is prolonged to 1-2 months, but the overhaul and the pouring time of the iron storage type large trench are long, the large trench and the skimmer are integrally poured under normal conditions, and the overhaul time of the blast furnace large trench is seriously influenced by the fact that the skimmer part needs to be subjected to mold-making pouring in advance and baking time due to the fact that a lintel is newly poured, so that the production and the use are not facilitated, which is a disadvantage in the prior art; in addition, the skimmer in the prior art can only separate the waste slag but cannot process the waste slag when in use, and needs additional processing operation, so that the problems of blockage of the waste slag and the like are easily caused, and the later maintenance is not facilitated, which is another disadvantage in the prior art. Based on the reason above, the utility model provides a skimmer maintains device fast solves prior art not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a skimming tool fast maintenance device, which has the characteristics of convenient maintenance, waste residue treatment and the like.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a device is maintained fast to skimmer, includes greatly the trench, set up the recess in greatly the trench, swing joint has the rectangle mound in the recess, two fixed plates of symmetry fixedly connected with around the left side wall of rectangle mound is close to the top surface, the left side of fixed plate is provided with the V template, fixed connection between the fixed plate of V template and both sides, swing joint has the cored slab on the right side wall of V template, the movable groove has all been seted up to the front and back side that the trench top surface lies in the V template greatly.

The utility model discloses technical scheme's further improvement lies in: two vertical grooves are symmetrically formed in the front side wall and the rear side wall of the groove in a bilateral mode, two vertical plates are fixedly connected to the front side wall and the rear side wall of the rectangular pier in a bilateral mode, and the vertical plates are movably connected with the vertical grooves.

The utility model discloses technical scheme's further improvement lies in: the slide groove has all been seted up to the right side wall of V template near the front and back side, the equal fixedly connected with slider of top surface is close to the front and back lateral wall of hollow core plate, swing joint between slider and the slide groove.

The utility model discloses technical scheme's further improvement lies in: and the top surface of the rectangular pier is fixedly connected with a trunnion.

The utility model discloses technical scheme's further improvement lies in: the depth and width of the groove are both larger than the height and width of the rectangular pier.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

the utility model discloses a be provided with the rectangle mound, the rectangle mound is through erecting groove and riser and recess between swing joint, can utilize the trunnion convenient to hoist the rectangle mound through external equipment when overhauing, convenient carries out quick maintenance operation, convenient to use to the skimmer;

through being provided with V template and hollow core plate, can realize the separation of molten iron and slag iron through the V template with the slag iron water conservancy diversion on the molten iron surface to the movable groove in, it is convenient to handle to through being provided with hollow core plate, when the molten iron liquid level in the big trench reduces, hollow core plate moves down the motion and can block the slag iron, avoids in the slag iron gets into the recess, the maintenance operation in the later stage of being convenient for.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Reference numbers in the figures: 1. a large trench; 2. rectangular piers; 3. a groove; 4. a fixing plate; 5. a V-shaped plate; 6. a hollow slab; 7. a movable groove; 8. a vertical slot; 9. a vertical plate; 10. a chute; 11. a slider; 12. a trunnion.

Detailed Description

A skimming tool rapid maintenance device comprises a large trench 1, a groove 3 is arranged in the large trench 1, a rectangular pier 2 is movably connected in the groove 3, the depth and the width of the groove 3 are both larger than the height and the width of the rectangular pier 2, molten iron flow is convenient, a trunnion 12 is fixedly connected on the top surface of the rectangular pier 2, two vertical grooves 8 are symmetrically arranged on the front side wall and the rear side wall of the groove 3, two vertical plates 9 are symmetrically and fixedly connected on the front side wall and the rear side wall of the rectangular pier 2, the vertical plates 9 are movably connected with the vertical grooves 8, so that the rectangular pier 2 can be conveniently taken out, the skimming tool rapid maintenance operation is convenient, two fixing plates 4 are symmetrically and fixedly connected on the front side wall and the rear side wall of the rectangular pier 2 close to the top surface, a V-shaped plate 5 is arranged on the left side of the fixing plates 4, the V-shaped plate 5 is fixedly connected with the fixing plates 4 on, the right side wall of V template 5 is close to the front and back side and has all seted up spout 10, and the lateral wall is close to the equal fixedly connected with slider 11 of top surface around the hollow core plate 6, swing joint between slider 11 and the spout 10, avoids the slag-iron to get into recess 3 and leads to damaging, and the later maintenance of being convenient for, movable groove 7, the treatment operations of the slag-iron of being convenient for have all been seted up to the front and back side that the big ditch 1 top surface is located V template 5.

The during operation, the utility model discloses the device is in 1 inflow recess 3 of big trench of molten iron when using, then the molten iron flows away from the opposite side, it blocks the showy slag iron on the molten iron surface to pass through V template 5 this moment, V template 5 flows backwards to the slag iron, make the slag iron move to in the movable slot 7, realize the separation of molten iron and slag iron, be convenient for to the processing operation of waste residue, and when the molten iron liquid level reduces, hollow plate 6 of V template 5 one side descends under the action of gravity, block the slag iron, avoid causing the jam in the slag iron inflow recess 3, the maintenance operation in the later stage of being convenient for, when big trench 1 needs to overhaul, can be connected with gudgeon 12 through external equipment, the convenient lifts in rectangle mound 2 follows recess 3, thereby convenient realization is to the quick maintenance operation of skimmer, high durability and convenient use.

Claims

1. A skimmer quick maintenance device comprising a large trench (1), characterized in that: groove (3) have been seted up in big ditch (1), swing joint has rectangle mound (2) in recess (3), the left side wall of rectangle mound (2) is close to two fixed plates of symmetry fixedly connected with (4) around the top surface, the left side of fixed plate (4) is provided with V template (5), V template (5) opening relative with two fixed plates (4) and with fixed plate (4) fixed connection of both sides, the opening part swing joint of V template (5) has hollow core plate (6) that can move about from top to bottom, movable groove (7) have all been seted up to the front and back side that big ditch (1) top surface is located V template (5).

2. The skimmer quick maintenance device of claim 1, wherein: two perpendicular grooves (8) have been seted up to equal bilateral symmetry on the lateral wall around recess (3), equal bilateral symmetry fixedly connected with two risers (9) on the lateral wall around rectangle mound (2), swing joint between riser (9) and perpendicular groove (8).

3. The skimmer quick maintenance device of claim 1, wherein: the side all has seted up spout (10) around the right side wall of V template (5) is close to, the lateral wall is close to the equal fixedly connected with slider (11) of top surface around hollow core plate (6), swing joint between slider (11) and spout (10).

4. The skimmer quick maintenance device of claim 1, wherein: the top surface of the rectangular pier (2) is fixedly connected with a trunnion (12).

5. The skimmer quick maintenance device of claim 1, wherein: the depth and the width of the groove (3) are both larger than the height and the width of the rectangular pier (2).