CN212144482U

CN212144482U - Heat accumulating type ladle roaster

Info

Publication number: CN212144482U
Application number: CN202020435079.1U
Authority: CN
Inventors: 刘广波; 姜远康; 黄理旺; 王文敏; 任进
Original assignee: Shandong Xinhua Special Steel Group Co ltd
Current assignee: Shandong Xinhua Special Steel Group Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-15
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a heat accumulation formula ladle roaster, including bottom plate, layer board, hot plate and roof, the welding of one side of bottom plate has the connecting plate, the one end welding that the connecting plate deviates from the bottom plate has the roof, the upper surface of bottom plate is equipped with the jack, the one end that the jack deviates from the bottom plate is equipped with the layer board, run through on the roof and install the gag lever post, the one end of gag lever post is equipped with first limiting plate, the one end that the gag lever post deviates from first limiting plate is connected with the hot plate, it has the conveying pipeline to peg graft on the hot plate, first spout, second spout and third spout have been seted up on the connecting plate. The utility model discloses possess and heat ladle inside through the jack with ladle jacking and hot plate closure to reach and need not to act as go-between and draw the advantage of rising the hot plate.

Description

Heat accumulating type ladle roaster

Technical Field

The utility model relates to a ladle roaster technical field specifically is a heat accumulation formula ladle roaster.

Background

At present, the steel yield of China breaks through 9 hundred million tons, the current situation that the market demands steel has more than requested appears, most products in the steel industry enter the market of buyers, and the mutual competition in the industry becomes more and more intense. Under a severe market situation, many steel enterprises are aware of the fact that through various technological process innovations, the added value of products is increased, the cost is reduced, the effect is increased, and the product quality is improved, so that the enterprise products can be outstandingly surrounded in the competition of similar products, occupy a place in the market, and lead the enterprises to compete in the same industry. Meanwhile, under the era background that national policies constantly balance industrial development and environmental protection, steel enterprises are regarded as energy consumers, and the promotion and development of energy-saving and consumption-reducing technology and process are highly emphasized by the steel enterprises, and ladle baking is one of the main links in the steel-making production process. The performance of the baking device has great influence on the tapping temperature of the converter, the steelmaking operation rate, the furnace life and the like. The baking of the steel ladle is between the two processes of steel making and steel casting, and the baking temperature of the steel ladle plays an important role in coordinating the whole production, so that the significance of the continuous casting production is more important. At present stage, the ladle roaster is used for heating the ladle by pulling the stay wire to be placed above the ladle, but the stay wire is long, the abrasion condition is not easy to detect, and the potential safety hazard of the stay wire fracture exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat accumulation formula ladle roaster possesses to heat ladle inside through the jack with ladle jacking and hot plate closure to reaching and need not to act as go-between and drawing the advantage of rising the hot plate, the ladle roaster who has solved present stage all transfers to the ladle top through the pulling of acting as go-between and heats the ladle when using, and nevertheless the length of acting as go-between is longer, is difficult for detecting the wearing and tearing situation, has the problem of the cracked potential safety hazard of acting as go-between.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat accumulation formula ladle roaster, includes bottom plate, layer board, hot plate and roof, the welding of one side of bottom plate has the connecting plate, the one end welding that the connecting plate deviates from the bottom plate has the roof, the upper surface of bottom plate is equipped with the jack, the one end that the jack deviates from the bottom plate is equipped with the layer board, run through on the roof and install the gag lever post, the one end of gag lever post is equipped with first limiting plate, the one end that the gag lever post deviates from first limiting plate is connected with the hot plate, it has the conveying pipeline to peg graft on the hot plate, first spout, second spout and third spout have been seted up on the.

Preferably, the connecting rod has all been welded to the one end of layer board and hot plate, the one end welding that the connecting rod deviates from layer board and hot plate has the second limiting plate, just the diameter of connecting rod and the internal diameter looks adaptation of first spout and second spout.

Preferably, the diameter of the feed delivery pipe is matched with the inner diameter of the third chute, a fuel pipe and four combustion-supporting pipes are arranged in the feed delivery pipe, and the four combustion-supporting pipes are distributed around the fuel pipe in an annular array.

Preferably, the third sliding groove is located on a center line of the connecting plate, the first sliding groove and the second sliding groove are respectively provided with two sliding grooves, and the first sliding groove and the second sliding groove are symmetrically distributed on two sides of the third sliding groove.

Preferably, the gag lever post is equipped with four altogether, gag lever post annular array distributes on the roof, the outside of gag lever post is located and has cup jointed the spring between hot plate and the roof, first limiting plate is located the outside of roof.

Preferably, the number of the jacks is four, the four jacks are distributed on the bottom plate in an annular array, and the positions of the jacks correspond to the positions of the limiting rods.

Preferably, the opposite surfaces of the supporting plate and the heating plate are respectively provided with a first enclosing plate and a second enclosing plate, the supporting plate and the heating plate are identical in size, and glass fibers are fixed on the surface of one side, facing the supporting plate, of the heating plate.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the layer board, the bottom of layer board is equipped with the jack, when using, the ladle is placed on the layer board through the crane hoist and mount, later jack through the layer board bottom is upwards jacking, make ladle and hot plate closure, and one side of layer board is equipped with the second limiting plate, be used for restricting the layer board, make it can only remove in the vertical direction, through setting up the hot plate, be equipped with the spring between the top of hot plate and the roof, when the ladle is closed by jacking and hot plate, elasticity through the spring pushes down the hot plate, make the hot plate press to cover on the ladle, and fuel and combustion improver through the conveying pipeline transport are burnt and are toasted.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the pallet of the present invention;

FIG. 4 is a schematic view of the sectional structure of the feed delivery pipe of the present invention.

In the figure: 1. a base plate; 2. a jack; 3. a support plate; 4. a first enclosing plate; 5. a second enclosing plate; 6. heating plates; 7. a top plate; 8. a first limit plate; 9. a spring; 10. a limiting rod; 11. a delivery pipe; 12. a second limiting plate; 13. a connecting plate; 14. glass fibers; 15. a first chute; 16. a second chute; 17. a third chute; 18. a connecting rod; 19. a fuel tube; 20. and a combustion-supporting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a heat accumulating type ladle roaster comprises a bottom plate 1, a supporting plate 3, a heating plate 6 and a top plate 7, wherein a connecting plate 13 is welded on one side of the bottom plate 1, the top plate 7 is welded on one end of the connecting plate 13, which is far away from the bottom plate 1, jacks 2 are arranged on the upper surface of the bottom plate 1, the jacks 2 are totally four, the four jacks 2 are distributed on the bottom plate 1 in an annular array manner, the positions of the jacks 2 correspond to the position of a limiting rod 10, the supporting plate 3 is arranged at one end of the jacks 2, which is far away from the bottom plate 1, the jack 2 is arranged at the bottom end of the supporting plate 3, when the ladle is used, the ladle is placed on the supporting plate 3 in a hoisting manner through a crane, then the jacks 2 at the bottom end of the supporting plate 3 are upwards hoisted, so that the ladle is closed to the heating plate 6, a second limiting plate 12 is arranged on one side of the supporting plate, one end of the connecting rod 18 departing from the supporting plate 3 and the heating plate 6 is welded with the second limiting plate 12, and the diameter of the connecting rod 18 is matched with the inner diameters of the first sliding groove 15 and the second sliding groove 16.

A top plate 7 is provided with four limiting rods 10 in a penetrating way, the limiting rods 10 are distributed on the top plate 7 in an annular array way, the outer side of each limiting rod 10 is positioned between the heating plate 6 and the top plate 7 and is sleeved with a spring 9, the first limiting plate 8 is positioned on the outer side of the top plate 7, one end of each limiting rod 10 is provided with the first limiting plate 8, one end of each limiting rod 10, which is far away from the first limiting plate 8, is connected with the heating plate 6, the spring 9 is arranged between the top end of the heating plate 6 and the top plate 7, when the steel ladle is jacked up and the heating plate 6 is closed, the heating plate 6 is pressed downwards through the elasticity of the spring 9, so that the heating plate 6 is pressed on the steel ladle and is burnt and baked through fuel and combustion improver conveyed by the conveying pipe 11, the first and second enclosing

plates

4 and 5 are respectively arranged on the opposite surfaces of the supporting plate 3 and the heating plate 6, the sizes of the, the heating plate 6 is inserted with a feed delivery pipe 11, the diameter of the feed delivery pipe 11 is matched with the inner diameter of a third sliding chute 17, a fuel pipe 19 and combustion-supporting pipes 20 are arranged in the feed delivery pipe 11, the number of the combustion-supporting pipes 20 is four, the four combustion-supporting pipes 20 are distributed around the fuel pipe 19 in an annular array mode, a first sliding chute 15, a second sliding chute 16 and the third sliding chute 17 are formed in a connecting plate 13, the third sliding chute 17 is located on the central line of the connecting plate 13, the number of the first sliding chute 15 and the number of the second sliding chute 16 are two, and the first sliding chute 15 and the second sliding chute 16 are symmetrically distributed on two sides of the third sliding chute 17.

The working principle is as follows: the user is when using, the ladle is placed on layer board 3 through the crane hoist and mount, later jack 2 through layer board 3 bottom upwards jacking, make ladle and hot plate 6 closed, and one side of layer board 3 is equipped with second limiting plate 12, be used for restricting layer board 3, make it can only move on vertical direction, be equipped with spring 9 between the top of hot plate 6 and the roof 7, when the ladle is closed by jacking and hot plate 6, elasticity through spring 9 pushes down hot plate 6, make hot plate 6 press to cover on the ladle, and fuel and combustion improver through the conveying pipeline 11 transport burn and toast.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat accumulation formula ladle roaster, includes bottom plate (1), layer board (3), hot plate (6) and roof (7), its characterized in that: one side welding of bottom plate (1) has connecting plate (13), the one end welding that connecting plate (13) deviates from bottom plate (1) has roof (7), the upper surface of bottom plate (1) is equipped with jack (2), the one end that jack (2) deviate from bottom plate (1) is equipped with layer board (3), run through on roof (7) and install gag lever post (10), the one end of gag lever post (10) is equipped with first limiting plate (8), the one end that gag lever post (10) deviate from first limiting plate (8) is connected with hot plate (6), it has conveying pipeline (11) to peg graft on hot plate (6), first spout (15), second spout (16) and third spout (17) have been seted up on connecting plate (13).

2. A regenerative ladle roaster as claimed in claim 1 further comprising: the one end of layer board (3) and hot plate (6) all welds there is connecting rod (18), the one end welding that connecting rod (18) deviates from layer board (3) and hot plate (6) has second limiting plate (12), just the diameter of connecting rod (18) and the internal diameter looks adaptation of first spout (15) and second spout (16).

3. A regenerative ladle roaster as claimed in claim 1 further comprising: the diameter of conveying pipeline (11) and the internal diameter looks adaptation of third spout (17), be equipped with fuel pipe (19) and combustion-supporting pipe (20) in conveying pipeline (11), combustion-supporting pipe (20) are equipped with four altogether, and four combustion-supporting pipe (20) ring array distribute around fuel pipe (19).

4. A regenerative ladle roaster as claimed in claim 1 further comprising: the third sliding groove (17) is located on the center line of the connecting plate (13), the first sliding groove (15) and the second sliding groove (16) are respectively provided with two sliding grooves, and the first sliding groove (15) and the second sliding groove (16) are symmetrically distributed on two sides of the third sliding groove (17).

5. A regenerative ladle roaster as claimed in claim 1 further comprising: gag lever post (10) are equipped with four altogether, gag lever post (10) ring array distributes on roof (7), spring (9) have been cup jointed between the outside that gag lever post (10) is located hot plate (6) and roof (7), first limiting plate (8) are located the outside of roof (7).

6. A regenerative ladle roaster as claimed in claim 1 further comprising: the lifting device is characterized in that the number of the lifting jacks (2) is four, the four lifting jacks (2) are distributed on the bottom plate (1) in an annular array mode, and the positions of the lifting jacks (2) correspond to the positions of the limiting rods (10).

7. A regenerative ladle roaster as claimed in claim 1 further comprising: the heating plate is characterized in that a first enclosing plate (4) and a second enclosing plate (5) are arranged oppositely to the supporting plate (3) and the heating plate (6) respectively, the supporting plate (3) and the heating plate (6) are identical in size, and glass fibers (14) are fixed on the surface of one side, facing the supporting plate (3), of the heating plate (6).