Dampproof transition bag cover

Abstract

The utility model belongs to the technical field of transition bag covers, and particularly relates to a damp-proof transition bag cover which comprises a transition bag, a sealing cover plate is connected to the outer side of the transition bag in a sliding mode, a toothed plate is fixedly connected to the outer side of the sealing cover plate, and the toothed plate, a horizontal gear, a movable screw and a sealing frame are arranged in the step. The transition ladle and the ladle cover are tightly sealed through the sealing cover plate, the contact positions of the sealing frame, the transition ladle and the sealing cover plate are sealed through the sealing frame, when the sealing cover plate needs to be taken down, the sealing cover plate is lifted through a lifting machine, the sealing cover plate is lifted, the sealing cover plate drives a toothed plate to be lifted, and then the toothed plate is taken down. And a toothed plate drives a horizontal gear and a movable screw rod to rotate, the movable screw rod pushes a movable block and a sealing frame to move to be far away from the transition ladle and a sealing cover plate, then a discus is lifted, molten steel is poured out from the inner side of the ladle cover, and therefore the ladle cover and the transition ladle are sealed through a multi-layer sealing structure, and the using sealing performance of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transition package cover technical field, concretely is a kind of moisture-proof transition package cover. BACKGROUND

[0002] In metallurgical high-purity steel, such as silicon steel and other automobile steels, in the continuous casting smelting process from ladle to tundish, to prevent the molten steel from diving from the ladle to the tundish to produce excessive impact force, first, the flow field in the tundish is not stable enough, and second, it is easy to cause large erosion of the tundish refractory, thereby contaminating the molten steel and producing inclusions. Therefore, a transition package is often used for buffering. The transition package needs to be baked after being built with refractory before use, and a dustproof transition package cover is added after baking to make it sealed.

[0003] The existing moisture-proof method of transition package cover is generally to lay an aluminum silicate needle blanket on the transition package rim and the baking hole to prevent moisture.

[0004] In order to prevent the molten steel from reacting with oxygen, nitrogen and other gases in the air during transportation and pouring, causing oxidation or inclusions of the molten steel, and to maintain the temperature stability of the molten steel and reduce energy loss, the sealing performance of the transition package cover needs to be stably guaranteed. Therefore, a moisture-proof transition package cover is proposed to solve the above problems. SUMMARY

[0005] To make up for the shortcomings of the prior art and solve at least one technical problem raised in the background.

[0006] The utility model solves its technical problem adopts the technical scheme that the utility model discloses a kind of damp-proof transition package cover, including transition package, the sealing cover plate is slidably connected on the outer side of transition package, the outer side of sealing cover plate is fixedly connected with tooth plate, the outer side of transition package is rotatably connected with flat gear, the flat gear and tooth plate are engaged, the outer side of flat gear is fixedly connected with moving screw rod, the outer side of moving screw rod is threadedly connected with moving block, the inner side of moving block is slidably connected with limiting plate, the limiting plate is fixedly connected with tooth plate, the outer side of moving block is fixedly connected with sealing frame, transition package and sealing cover plate are cooperated with sealing frame, the inner side of transition package is provided with cover, the outer side of cover is rotatably connected with iron pie, the outer side of cover is fixedly connected with lifting ring, this step is set by tooth plate, flat gear, moving screw rod and sealing frame, when sealing, transition package and cover are sealed by sealing cover plate, the contact of sealing frame and transition package and sealing cover plate is sealed, when needing to remove sealing cover plate, sealing cover plate is lifted by lifting machine, so that sealing cover plate is lifted, tooth plate is lifted by sealing cover plate, so that tooth plate drives flat gear and moving screw rod to rotate, so that moving screw rod pushes moving block and sealing frame to move away from transition package and sealing cover plate, then iron pie is lifted, and molten steel is poured from the inner side of cover, so that cover and transition package are sealed by multilayer sealing structure, and the sealing property of device is improved.

[0007] Preferably, the inner side of the sealing frame is fixedly connected with a sealing inclined plate, and the inner side of the sealing cover plate is provided with a sealing groove, and the sealing inclined plate and the sealing groove are used in cooperation, this step is set by sealing inclined plate and sealing groove, when sealing frame is tightly sealed to sealing cover plate, sealing inclined plate is inserted into the inner side of sealing groove, so that the position of sealing cover plate is further limited and fixed, and when sealing cover plate is lifted, because the inclined end of sealing inclined plate is downward, the lifting of sealing cover plate and the translation of sealing inclined plate do not interfere with each other, and the stability of device is improved.

[0008] Preferably, the inner side of the sealing frame on one side is fixedly connected with a first sealing block, and the inner side of the sealing frame on one side is fixedly connected with a second sealing block, and the first sealing block and the second sealing block are used in cooperation, this step is set by first sealing block and second sealing block, when sealing frame is mutually butted, first sealing block is inserted into the inner side of second sealing block, so that the connection between sealing frame is further sealed by first sealing block, and the stability of device sealing is improved.

[0009] Preferably, the sealing frame is fixedly connected with a limiting block outside, and a limiting plate is slidably connected with the limiting block inside, and the limiting block and the limiting plate are used in cooperation, the limiting block and the limiting plate are arranged to further limit the moving track of the sealing frame when the sealing frame moves, so that the movement of the sealing frame is more stable, and the stability of the device is improved.

[0010] Preferably, the sealing cover plate is fixedly connected with a sealing plate inside, and the sealing plate is used in cooperation with the transition bag, the sealing plate is arranged to further seal the connecting part between the sealing cover plate and the transition bag when the sealing cover plate seals the transition bag, and the sealing property of the device is improved.

[0011] Preferably, the sealing plate and the limiting plate are provided with inclined surfaces outside, and the transition bag and the moving block are used in cooperation with the inclined surfaces, the inclined surfaces are arranged to guide the sealing plate and the limiting plate during installation, so that the sealing plate and the limiting plate are aligned and installed conveniently, and the convenience of installation of the device is improved.

[0012] The utility model discloses the advantages are as follows:

[0013] 1. The utility model discloses a toothed plate, a flat gear, a moving screw rod and a sealing frame are arranged, when sealing, the transition bag and the cover are tightly sealed by the sealing cover plate, when the sealing cover plate needs to be removed, the sealing cover plate is lifted by the hoisting machine, the toothed plate is lifted by the sealing cover plate, the flat gear and the moving screw rod are rotated by the toothed plate, the moving block and the sealing frame are moved away from the transition bag and the sealing cover plate by the moving screw rod, then the iron disc is lifted, the molten steel is poured out from the cover inside, the cover and the transition bag are sealed by the multilayer sealing structure, and the sealing property of the device is improved.

[0014] 2. The utility model discloses a sealing inclined plate and a sealing groove are arranged, when the sealing frame tightly seals the sealing cover plate, the sealing inclined plate is inserted into the sealing groove inside, so that the position of the sealing cover plate is further limited and fixed, and when the sealing cover plate is lifted, the inclined end of the sealing inclined plate faces down, so that the lifting of the sealing cover plate and the translation of the sealing inclined plate do not interfere with each other, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings described in the following are only some of the embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is the structural front view in the present application.

[0017] Figure 2 It is the mobile block structure schematic view in the present application.

[0018] Figure 3 It is the sealing frame structure schematic view in the present application.

[0019] Figure 4 It is the first sealing block and second sealing block structure schematic view in the present application.

[0020] Figure 5 It is the moisture-proof transition package cover structure schematic view in the present application.

[0021] Figure 6 It is the transition package inside structure schematic view in the present application.

[0022] In the figure: 1, transition package; 101, cover; 102, iron disc; 103, lifting ring; 2, sealing cover plate; 3, toothed plate; 4, flat gear; 5, moving screw; 6, moving block; 7, limiting plate; 8, sealing frame; 9, sealing inclined plate; 10, sealing groove; 11, first sealing block; 12, second sealing block; 13, limiting block; 14, limiting plate; 15, sealing plate; 16, inclined surface. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0024] The specific embodiments will be given below.

[0025] Please refer to Figures 1-6As shown, a kind of moisture-proof transition package cover, including transition package 1, the outer side of sealing cover plate 2 is slidably connected with the transition package 1, the outer side of sealing cover plate 2 is fixedly connected with the gear plate 3, the outer side of the transition package 1 is rotatably connected with the flat gear 4, the flat gear 4 and the gear plate 3 are engaged, the outer side of the flat gear 4 is fixedly connected with the moving screw 5, the outer side of the moving screw 5 is threadedly connected with the moving block 6, the inner side of the moving block 6 is slidably connected with the limiting plate 7, the limiting plate 7 is fixedly connected with the gear plate 3, the outer side of the moving block 6 is fixedly connected with the sealing frame 8, the transition package 1 and sealing cover plate 2 are used in cooperation with the sealing frame 8, the inner side of the transition package 1 is provided with package cover 101, the outer side of package cover 101 is rotatably connected with iron pie 102, the outer side of package cover 101 is fixedly connected with lifting ring 103, this step is set by gear plate 3, flat gear 4, moving screw 5 and sealing frame 8, when sealing, the transition package 1 and package cover 101 are sealed by sealing cover plate 2, the contact of sealing frame 8 with transition package 1 and sealing cover plate 2 is sealed, when sealing cover plate 2 needs to be removed, sealing cover plate 2 is lifted by lifting machine, so that sealing cover plate 2 is lifted, gear plate 3 is lifted by sealing cover plate 2, so that flat gear 4 and moving screw 5 are rotated by gear plate 3, so that moving screw 5 drives moving block 6 and sealing frame 8 to move away from transition package 1 and sealing cover plate 2, then iron pie 102 is lifted, and molten steel is poured out from the inner side of package cover 101, so that package cover 101 and transition package 1 are sealed by multi-layer sealing structure, and the sealing property of the device is improved.

[0026] Further, as shown in Figure 2 and Figure 3 The inner side of the sealing frame 8 is fixedly connected with the sealing inclined plate 9, the inner side of the sealing cover plate 2 is provided with the sealing groove 10, and the sealing inclined plate 9 and the sealing groove 10 are used in cooperation, this step is set by sealing inclined plate 9 and sealing groove 10, when sealing frame 8 is tightly sealed to sealing cover plate 2, sealing inclined plate 9 is inserted into the inner side of sealing groove 10, so that the position of sealing cover plate 2 is further limited and fixed, and when sealing cover plate 2 is lifted, because the inclined end of sealing inclined plate 9 is downward, the lifting of sealing cover plate 2 and the translation of sealing inclined plate 9 do not interfere with each other, and the stability of the device is improved.

[0027] Further, as shown in Figure 2 and Figure 4As shown, one side of the sealing frame 8 is fixedly connected with a first sealing block 11, and one side of the sealing frame 8 is fixedly connected with a second sealing block 12. The first sealing block 11 and the second sealing block 12 are used in cooperation. This step further seals the connection between the sealing frames 8 by inserting the first sealing block 11 into the second sealing block 12 when the sealing frames 8 are butted against each other, thereby improving the stability of the device sealing.

[0028] Further, as shown in the drawings, Figure 1 The sealing frame 8 is fixedly connected with a limiting block 13 on the outside, and the limiting block 13 is slidingly connected with a limiting plate 14 on the inside. The limiting block 13 and the limiting plate 14 are used in cooperation. This step further limits the movement trajectory of the sealing frame 8 by connecting the limiting block 13 and the limiting plate 14 when the sealing frame 8 moves, so that the movement is more stable, thereby improving the stability of the device.

[0029] Further, as shown in the drawings, Figure 5 The sealing cover plate 2 is fixedly connected with a sealing plate 15 on the inside, and the sealing plate 15 is used in cooperation with the transition package 1. This step further seals the connection between the sealing cover plate 2 and the transition package 1 by setting the sealing plate 15 when the sealing cover plate 2 seals the transition package 1, thereby improving the sealing performance of the device.

[0030] Further, as shown in the drawings, Figure 5 The sealing plate 15 and the limiting plate 7 are both provided with inclined surfaces 16 on the outside, and the transition package 1 and the moving block 6 are used in cooperation with the inclined surfaces 16. This step sets the inclined surfaces 16 to guide the sealing plate 15 and the limiting plate 7 during installation, so as to facilitate alignment and installation, thereby improving the convenience of device installation.

[0031] Working principle, when sealing, aluminum silicate needle blanket can be laid on the package cover 101 and the baking hole to prevent moisture, the transition package 1 and the package cover 101 are tightly sealed by the sealing cover plate 2, the contact between the sealing cover plate 2 and the transition package 1 is sealed by the sealing frame 8, and the sealing cover plate 2 is lifted by the hoisting machine when it is needed to be removed, so that the sealing cover plate 2 is lifted, the tooth plate 3 is lifted by the sealing cover plate 2, the tooth plate 3 drives the flat gear 4 to rotate, the moving screw 5 is driven by the flat gear 4 to rotate, the moving block 6 is pushed by the moving screw 5 to move, and then the sealing cover plate 2 is directly removed after the sealing cover plate 2 is continuously lifted.

[0032] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A moisture barrier transition pack cover comprising a transition pack (1), characterized in that: The transition package (1) is slidably connected with a sealing cover plate (2) outside, the sealing cover plate (2) is fixedly connected with a toothed plate (3) outside, the transition package (1) is rotatably connected with a flat gear (4) outside, the flat gear (4) and the toothed plate (3) are engaged, the flat gear (4) is fixedly connected with a moving screw (5) outside, the moving screw (5) is threadedly connected with a moving block (6) outside, the moving block (6) is slidably connected with a limiting plate (7) inside, the limiting plate (7) and the toothed plate (3) are fixedly connected, the moving block (6) is fixedly connected with a sealing frame (8) outside, the transition package (1) and the sealing cover plate (2) are used in cooperation with the sealing frame (8), the transition package (1) is provided with a package cover (101) inside, the package cover (101) is rotatably connected with an iron disc (102) outside, the package cover (101) is fixedly connected with a lifting ring (103) outside.

2. A moisture barrier transition pack cover according to claim 1, wherein: The sealing frame (8) is fixedly connected with a sealing inclined plate (9) inside, the sealing cover plate (2) is provided with a sealing groove (10) inside, and the sealing inclined plate (9) and the sealing groove (10) are used in cooperation.

3. A moisture barrier transition pack cover according to claim 2, wherein: The sealing frame (8) is fixedly connected with a first sealing block (11) inside on one side, the sealing frame (8) is fixedly connected with a second sealing block (12) inside on one side, and the first sealing block (11) and the second sealing block (12) are used in cooperation.

4. A moisture barrier transition pack cover according to claim 3, wherein: The sealing frame (8) is fixedly connected with a limiting block (13) outside, the limiting block (13) is slidably connected with a limiting plate (14) inside, and the limiting block (13) and the limiting plate (14) are used in cooperation.

5. A moisture barrier transition pack cover according to claim 4, wherein: The sealing cover plate (2) is fixedly connected with a sealing plate (15) inside, and the sealing plate (15) and the transition package (1) are used in cooperation.

6. A moisture barrier transition pack cover according to claim 5, wherein: The sealing plate (15) and the limiting plate (7) are both provided with an inclined surface (16) outside, and the transition package (1) and the moving block (6) are used in cooperation with the inclined surface (16).

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