CN217570845U

CN217570845U - Slag avoiding device of torpedo tank

Info

Publication number: CN217570845U
Application number: CN202220340343.2U
Authority: CN
Inventors: 杨文举
Original assignee: Zhengzhou Jianxing High Tech Furnace Material Co ltd
Current assignee: Zhengzhou Jianxing High Tech Furnace Material Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-10-14
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to a slag avoiding device of a torpedo ladle, which comprises a shielding component; the shielding assembly comprises a fixed shaft, a hinged rod and a shielding plate for shielding the track of the torpedo car; the shielding plate is provided with an articulated arm in an extending way, the fixed shaft penetrates through the articulated arm to be rotatably arranged, and two ends of the fixed shaft are fixedly arranged on the ground; a sand storage groove is arranged on the baffle plate; the extending end of the hinged arm is provided with a notch; the hinged rod is rotatably arranged in the notch; a hinged handle used for being connected with the power rod is arranged in the hinged rod; the shielding assemblies are provided with two groups, and the two groups of shielding assemblies correspond to the two symmetrical torpedo car tracks. In the whole process, the shielding plate can be used for shielding the track in a buckling mode, meanwhile, the sand storage groove formed in the shielding plate can be used for storing loose sand, and when iron slag falls off, the loose sand slides into a slag pit under the sliding action of the loose sand and the structural characteristic action of the shielding plate, so that the iron slag is prevented from being adhered to the track; compared with the traditional slag avoiding mode, the device has smaller installation occupied area and simpler structure.

Description

Slag avoiding device of torpedo tank

Technical Field

The utility model relates to a sediment technical field is kept away to fish tank car, concretely relates to sediment device is kept away to torpedo jar.

Background

The torpedo car is used for containing and transporting high-temperature molten iron and is usually arranged on the torpedo car; the torpedo tank car, also known as a torpedo type torpedo hot metal mixer car, is a large-scale molten iron transportation device, and has the advantages of small heat loss, long heat preservation time, energy conservation and the like; after long-time use, the interior of the torpedo tank can be gradually accumulated with iron slag, the iron slag is generally compounds with high melting points such as TiC and TiN, the melting points of the iron slag are higher than that of molten iron, and the iron slag is not easy to discharge, so that the torpedo tank used in smelting vanadium-titanium magnetite needs to be subjected to slag discharge operation, and normal use of the torpedo tank is ensured.

The both ends of torpedo jar are rotated and are set up on the torpedo tank car, and the middle part is equipped with into discharge gate, and whole torpedo jar can rotate around the both ends line to the purpose that the realization was emptyd when pouring the sediment, need cover the track of torpedo jar mouth below usually, in order to prevent that sediment thing and track from carrying out the adhesion, influence normal use. Under normal conditions, after the torpedo car is in place, an operator lays refractory bricks on the track and then lays a sand layer, and after deslagging is finished, the operator removes the refractory bricks, so that the whole process is very troublesome, and the operator is close to a slag pit during operation, so that certain potential safety hazards exist; except the above mode, also have the mode that adopts the slide rail to carry the shielding plate to shelter from the sediment with the guide rail, though can realize keeping away the effect of sediment, but the structure is too complicated, need set up the delivery track of shielding plate, still need set up hoisting equipment and pull the shielding plate, and area is big, and the installation is also complicated relatively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slag avoiding device of a torpedo tank, which solves the problems of the traditional slag avoiding device that the operation is troublesome and the structure is complex.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a slag avoiding device of a torpedo ladle comprises a shielding component;

the shielding assembly comprises a fixed shaft, a hinge rod and a shielding plate for shielding the track of the torpedo car;

the shielding plate is provided with a hinged arm in an extending mode, the fixing shaft penetrates through the hinged arm to be rotatably arranged, and two ends of the fixing shaft are fixedly arranged on the ground; the shielding plate is provided with a sand storage groove;

the extending end of the hinged arm is provided with a notch; the hinged rod is rotatably arranged in the notch; a hinged handle used for being connected with the power rod is arranged in the hinged rod;

the shielding assemblies are two groups, and the shielding assemblies are symmetrically arranged corresponding to the two torpedo car tracks.

Furthermore, the shielding plate is a semi-annular arc plate; the sand storage groove is located on the outer peripheral side of the shielding plate, and a plurality of sand storage grooves are arranged at intervals along the radian direction.

Further, the hinged arm is located at an edge of the shutter; the articulated arm is provided with two at intervals.

Furthermore, the both ends of fixed axle are equipped with the fixing base, be equipped with the fixed orifices on the fixing base.

Furthermore, the two ends of the hinge rod are provided with clamping rings for limiting the axial movement of the hinge rod.

Further, the hinge handle is provided with two.

The utility model has the advantages that:

a slag avoiding device of a torpedo ladle comprises a shielding component; the shielding assembly comprises a fixed shaft, a hinge rod and a shielding plate for shielding the track of the torpedo car; the shielding plate is provided with a hinged arm in an extending mode, the fixing shaft penetrates through the hinged arm to be rotatably arranged, and two ends of the fixing shaft are fixedly arranged on the ground; a sand storage groove is formed in the shielding plate; the extending end of the hinged arm is provided with a notch; the hinge rod is rotatably arranged in the gap; a hinged handle used for being connected with the power rod is arranged in the hinged rod; the shielding assemblies are two groups, and the shielding assemblies are symmetrically arranged corresponding to the two torpedo car tracks. In the whole process, the shielding plate can be used for shielding the track in a buckling mode, meanwhile, the sand storage groove formed in the shielding plate can be used for storing loose sand, and when iron slag falls off, the loose sand slides into the slag pit under the sliding effect of the loose sand and the structural characteristic effect of the shielding plate, so that the adhesion of the iron slag and the track is avoided; compare and adopt the mode that the shielding plate was pull to the hoisting equipment, the utility model discloses installation area is littleer, and the structure is simpler.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model.

Names corresponding to the marks in the figure:

1. the sand storage device comprises a shielding plate, 10 parts of a sunken groove, 11 parts of a separating strip, 12 parts of a sand storage groove, 2 parts of a fixing shaft, 20 parts of a fixing seat, 21 parts of a fixing hole, 3 parts of a hinge rod, 30 parts of a hinge handle, 31 parts of a clamping ring, 4 parts of a hinge arm, 40 parts of a notch.

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 all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

a slag avoiding device of a torpedo ladle comprises a shielding component.

In this embodiment, the track direction of the torpedo car is defined as the front-back direction, and the two tracks are referred to as the left track and the right track according to the left and right.

The subassembly that shelters from supplies to be equipped with two sets ofly, and it shelters from the subassembly and the right side to be marked as a left side respectively, and both structures are the same, correspond left track and right track bilateral symmetry and set up, use the left side to shelter from the subassembly now and explain as the example, and the right side shelters from the subassembly and no longer gives details.

As shown in fig. 1, the left shielding group includes a shielding plate 1, a fixed shaft 2, and a hinge lever 3.

The baffle plate 1 is a semicircular arc plate, has a certain length in the front-back direction, and has an arc-shaped semi-circumferential surface on the outer side and an arc-shaped semi-circumferential surface on the inner side; on the outer side surface of the shielding plate 1, a semicircular sunken groove 10 is formed along the outer side surface, a plurality of isolation strips 11 are arranged in the sunken groove 10, the isolation strips 11 divide the whole sunken groove 10 into a plurality of slots in the front-back direction, which are marked as sand storage grooves 12 in the embodiment, and are used for laying loose sand to avoid the adhesion of iron slag and the shielding plate 1 during actual work.

At the left side edge portion of shielding plate 1, extend towards the direction of left side lower and be equipped with articulated arm 4, articulated arm 4 is equipped with two altogether, and two articulated arms 4 are mutual symmetry in the fore-and-aft direction to the atress is even when guaranteeing shielding plate 1 action. The arm body of articulated arm 4 is run through around being equipped with the connecting hole, and fixed axle 2 one end passes the connecting hole on two articulated arms 4 in proper order, and fixed axle 2 and connecting hole normal running fit, when fixed axle 2 was fixed motionless, articulated arm 4 can take place to rotate relative fixed axle 2. The two ends of the fixed shaft 2 are provided with fixed seats 20, the fixed seats 20 are provided with fixed holes 21, the fixed seats 20 are fixedly arranged on the ground, the whole shielding plate 1 is supported by the fixed shafts 2 fixed at the two ends, and when the fixed shafts 2 are fixed, the shielding plate 1 at one end of the stirring articulated arm 4 can rotate around the fixed shafts 2; a notch 40 is arranged on the extending end of the hinge arm 4, and the hinge rod 3 is rotatably arranged in the two notches 40; two ends of the hinge rod 3 are respectively provided with a clamping ring 31 for limiting the hinge rod 3 to move axially, and one end surface of the clamping ring 31 is contacted with the hinge arm 4 without friction; two articulated handles 30 are arranged on a section of the articulated arm 3 between the two articulated arms 4, the articulated handles 30 are used for connecting with a power rod, and the power rod acts on the articulated arm 3 to enable the articulated arms 4 to rotate.

In the embodiment, the power device for pulling the shielding plate 1 to overturn is a power wheel, the rotation of the power wheel is controlled by a motor, and the rotation of the motor is controlled by a control system; the method comprises the following steps of defining that the shielding plate 1 has a working state and a non-working state, and defining that the power wheel has an initial state and an end state, in the technical scheme, the working state of the shielding plate 1 corresponds to the end state of the power wheel, and the non-working state of the shielding plate 1 corresponds to the initial state of the power wheel, specifically: the power wheel is provided with two corresponding hinge handles 30, a connecting handle is arranged on the circumferential surface of each power wheel, one end of a power rod is hinged with the hinge handle 30, the other end of the power rod is hinged with the connecting handle, when the shielding plate 1 is in a working state, the connecting handle on the power wheel is positioned at the upper half part of the circumferential surface of the power wheel, when the shielding plate 1 is in a non-working state, the connecting handle on the power wheel is positioned at the lower half part of the circumferential surface of the power wheel, and the upper half part and the lower half part refer to one side of the whole power wheel, which faces the shielding plate 1 relatively.

Working principle;

the fixing seats at the two ends of the fixing shaft fix the left shielding assembly and the right shielding assembly at the front edge and the rear edge of the slag pit, and the shielding plate in the left shielding assembly corresponds to the left track and the shielding plate in the right shielding assembly corresponds to the right track. When the torpedo car is in place and is ready for deslagging, the control system controls the power wheel to rotate (default initial state), at the moment, the power wheel corresponding to the left shielding assembly rotates anticlockwise, under the action of the power rod, two ends of the hinged rod act on the opening, namely the extending section of the hinged arm, and as the fixed shaft is fixed, the hinged arm starts to rotate like a lever, and the semi-annular arc-shaped shielding plate is gradually buckled above the left track; when the slag pouring device is just above the left rail, the shielding plate is in a working state, then the scattered sand is paved in the sand storage groove on the peripheral surface of the shielding plate, a slag pouring process is carried out after paving is finished, iron slag mistakenly touching the shielding plate can slide into a slag pit along with the scattered sand, after slag pouring is finished, the power wheel rotates reversely under the control of the control system, the shielding plate rotates to be in a non-working state again, the rail is retracted at the same time, and the torpedo tank car is driven away. The action of the right shielding component is just symmetrical to that of the left shielding component. Whole in-process, the shielding plate can carry out buckled sheltering from to the track, and the husky groove of storage that sets up on the shielding plate simultaneously can store loose sand, and when the scum dropped, under the sliding action of loose sand and the structural feature effect of shielding plate, the landing had avoided scum and orbital adhesion to the slag pit.

Claims

1. The utility model provides a slag avoiding device of a torpedo ladle, which is characterized in that: comprises a shielding component;

2. The slag avoiding device for the torpedo tank according to claim 1, wherein: the shielding plate is a semicircular arc plate; the sand storage groove is located on the outer peripheral side of the baffle plate, and a plurality of sand storage grooves are arranged at intervals in the radian direction.

3. The slag avoiding device of the torpedo tank as recited in claim 1, wherein: the hinged arm is positioned at the edge of the shielding plate; the articulated arm is provided with two at intervals.

4. The slag avoiding device for the torpedo tank according to claim 1, wherein: fixing seats are arranged at two ends of the fixing shaft, and fixing holes are formed in the fixing seats.

5. The slag avoiding device of the torpedo tank as recited in claim 1, wherein: the both ends of articulated mast are equipped with and are used for the restriction articulated mast axial displacement's joint ring.

6. The slag avoiding device for the torpedo tank according to claim 1, wherein: the hinge handle is provided with two.