CN217263352U

CN217263352U - Material conveying device for converter of steel plant

Info

Publication number: CN217263352U
Application number: CN202220019242.5U
Authority: CN
Inventors: 周启都; 刘云华; 张�杰; 吴镝
Original assignee: Liaoning Yiyun Intelligent Control Technology Co ltd
Current assignee: Liaoning Yiyun Intelligent Control Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-23
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a material conveying device for a converter of a steel plant, which comprises a tank body, a cover plate is arranged above the tank body, a rectangular plate is fixedly connected on the side wall of the cover plate, the front wall of the rectangular plate is movably connected with a fixed plate, the fixed plate is fixedly connected with the tank body, the left side wall of the tank body is symmetrically and fixedly connected with positioning rings, a square rod is sleeved between the two positioning rings, the top end of the square rod extends to the upper part of the positioning rings, the front side wall of the square rod is movably connected with a connecting rod near the top part, the rear side wall of the connecting rod is movably connected with a rectangular block, and through the mutual matching among the tank body, the cover plate, the fixed ring, the square rod, a spring, an L-shaped plate, an inclined plate, a rotating pipe and the like, when the tank body is topples through a second hook, the inclined plate is fixed, so that the L-shaped plate drives the square rod to descend, thereby achieving the purpose of opening the cover plate, can effectively solve the problem that the molten iron in the tank body shakes and even splashes out due to unstable operation of workers.

Description

Material conveying device for converter of steel plant

Technical Field

The utility model relates to a steelmaking related technical field specifically is a material conveyor for steel mill converter.

Background

The converter steelmaking uses molten iron, scrap steel and ferroalloy as main raw materials, does not need external energy, and completes the steelmaking process in the converter by means of heat generated by physical heat of molten iron and chemical reaction among molten iron components. The converter is divided into acid and alkaline according to refractory materials, and top blowing, bottom blowing and side blowing are carried out according to the positions of gas blown into the converter; according to the type of gas, the converter is divided into an air converter and an oxygen converter, and because the converter is generally large, a material conveying device is needed to convey steelmaking materials during feeding, wherein molten iron material conveying is included.

However, current partial material transport device is when transporting the molten iron, and the top is generally not closed, if the staff operation is unstable, can make the internal molten iron of jar rock the spill even, cause the potential safety hazard, and promote the left couple of jar body when empting the jar body and pour the material, there is the power of an upwards pulling jar body for the couple of both sides has the risk that drops around for, there is the potential safety hazard, thereby cause its use unstable, and defect such as availability factor low, therefore we provide a material conveyor who is used for steel mill converter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material conveyor for steel mill converter, in order to solve the above-mentioned among the background art, partial material transport device is when transporting the molten iron, the top is generally unclosed, if the staff operation is unstable, can make the internal molten iron of jar rock or even spill, cause the potential safety hazard, and promote the left couple of jar body when toppling over the jar body and fall the material, there is a power of upwards pulling jar body, make the couple of front and back both sides have the risk that drops, there is the potential safety hazard, thereby cause its use unstable, and the defect that availability factor is low.

In order to achieve the above object, the utility model provides a following technical scheme: a material conveying device for a converter of a steel plant comprises a tank body, wherein a cover plate is arranged above the tank body, a rectangular plate is fixedly connected onto the side wall of the cover plate, the front wall of the rectangular plate is movably connected with a fixed plate, the fixed plate is fixedly connected with the tank body, the left side wall of the tank body is symmetrically and fixedly connected with positioning rings, a square rod is sleeved between the two positioning rings, the top end of the square rod extends to the upper part of the positioning rings, the front side wall of the square rod is movably connected with a connecting rod close to the top, the rear side wall of the connecting rod is movably connected with a rectangular block, the rectangular block is fixedly connected with the rectangular plate, the bottom end of the square rod extends to the lower part of the positioning rings and is fixedly connected with an L-shaped plate, the rear inner wall of the L-shaped plate is slidably connected with the front wall of the tank body, the side wall of the square rod is fixedly connected with a fixing ring, a spring is sleeved on the side wall of the square rod, and the two ends of the spring are respectively fixedly connected with the fixing ring and the positioning ring, lateral wall difference fixedly connected with installation pole around the jar body, the cover is equipped with the rotating-tube on the installation pole lateral wall, rotating-tube and installation pole swing joint, the cover is equipped with first couple on the rotating-tube lateral wall, be provided with fixed establishment on the first couple, rotating pipe outer wall fixedly connected with swash plate, jar body left side wall is close to bottom fixedly connected with U-shaped plate, sliding connection has the running roller around the U-shaped plate between the inner wall, the cover is equipped with the second couple on the running roller lateral wall.

Further, fixed establishment includes the arc, the arc sets up in the rotating tube top, the mounting groove has been seted up to the arc bottom, swing joint has the arc piece around the mounting groove between the inner wall, arc piece bottom extends to mounting groove below and first couple fixed connection, the thread groove has been seted up on the arc top, the round hole has been seted up to first couple one side, be provided with the lead screw in the round hole, the lead screw left end extends to in the thread groove.

Further, a feeding opening is formed in the top of the cover plate, and the top of the cover plate is fixedly connected with a feeding hopper.

Further, the inner wall of the rear side of the L-shaped plate is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the front wall of the tank body.

Furthermore, the part of the rear side wall of the inclined plate, which is close to the bottom, is movably connected with a pulley, and the pulley is in contact with the L-shaped plate.

Further, the right side wall of the tank body is fixedly connected with a material guide plate, and the material guide plate is arranged in an arc shape.

Furthermore, a shifting sheet is fixedly connected to the right end of the screw rod.

The utility model provides a material conveying device for steel mill converter possesses following beneficial effect:

(1) the utility model can realize that when the tank body is toppled over through the second hook, the inclined plate is fixed in position to drive the square rod to descend by the L-shaped plate when the tank body is toppled over through the mutual matching of the tank body, the cover plate, the fixing ring, the square rod, the spring, the L-shaped plate, the inclined plate, the rotating pipe and the like, thereby achieving the purpose of opening the cover plate, and effectively solving the problem that the operation of workers is unstable, and molten iron in the tank body can shake or even spill out;

(2) the utility model discloses a mutually supporting between first couple and the fixed establishment etc. can realize rotating the lead screw and get into the thread groove in, reach the effect with arc rigidity to reach and fix the purpose on the rotating tube with first couple, the couple that can both sides has the problem of risk of droing around the effectual solution.

Drawings

Fig. 1 is a schematic front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: 1. a tank body; 2. a cover plate; 3. a rectangular plate; 4. a fixing plate; 5. a positioning ring; 6. a square bar; 7. a connecting rod; 8. a rectangular block; 9. a fixing ring; 10. a spring; 11. an L-shaped plate; 12. a fixing mechanism; 121. an arc-shaped plate; 122. mounting grooves; 123. an arc-shaped block; 124. a circular hole; 125. a thread groove; 126. a screw rod; 13. mounting a rod; 14. rotating the tube; 15. a first hook; 16. a sloping plate; 17. a U-shaped plate; 18. a roller; 19. a second hook; 20. a feed opening; 21. a feed hopper; 22. a material guide plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a material conveying device for a converter of a steel plant comprises a tank body 1, a cover plate 2 is arranged above the tank body 1, a rectangular plate 3 is fixedly connected to the side wall of the cover plate 2, a fixing plate 4 is movably connected to the front wall of the rectangular plate 3, the fixing plate 4 is fixedly connected with the tank body 1, positioning rings 5 are symmetrically and fixedly connected to the left side wall of the tank body 1, a square rod 6 is sleeved between the two positioning rings 5, the top end of the square rod 6 extends to the upper part of the positioning rings 5, a connecting rod 7 is movably connected to the position, close to the top, of the front side wall of the square rod 6, a rectangular block 8 is movably connected to the rear side wall of the connecting rod 7, the rectangular block 8 is fixedly connected with the rectangular plate 3, an L-shaped plate 11 is fixedly connected to the lower part of the positioning rings 5, the inner wall of the rear side of the L-shaped plate 11 is slidably connected with the front wall of the tank body 1, a fixing ring 9 is fixedly connected to the side wall of the square rod 6, a spring 10 is sleeved on the side wall of the square rod 6, and two ends of the spring 10 are respectively fixedly connected with the fixing ring 9 and the positioning rings 5, lateral wall is fixedly connected with installation pole 13 respectively around jar body 1, the cover is equipped with rotating-tube 14 on the installation pole 13 lateral wall, rotating-tube 14 and installation pole 13 swing joint, the cover is equipped with first couple 15 on the 14 lateral walls of rotating-tube, be provided with fixed establishment 12 on the

first couple

15, 14 outer wall fixedly connected with swash plates 16 of rotating-tube, jar body 1 left side wall is close to bottom fixedly connected with U-shaped plate 17, sliding connection has running roller 18 between the inner wall around the U-shaped plate 17, the cover is equipped with second couple 19 on the running roller 18 lateral wall.

Preferably, fixing mechanism 12 includes arc 121, arc 121 sets up in rotating tube 14 top, mounting groove 122 has been seted up to arc 121 bottom, swing joint has arc 123 between the inner wall around mounting groove 122, arc 123 bottom extends to mounting groove 122 below and first couple 15 fixed connection, thread groove 125 has been seted up on arc 121 top, round hole 124 has been seted up on one side of first couple 15, be provided with lead screw 126 in the round hole 124, lead screw 126 left end extends to in the thread groove 125, through fixing mechanism 12, can not break away from between first couple 15 and the rotating tube 14, the security of using is improved.

Preferably, feed opening 20 has been seted up at apron 2 top, and 2 top fixedly connected with feeder hoppers 21 of apron, through feeder hoppers 21 and feed opening 20, need not open apron 2 during the ability feeding, convenience that can its use of effectual improvement.

Preferably, 11 rear side inner walls fixedly connected with sliders of L shaped plate, the 1 antetheca of jar body seted up with slider assorted spout, can carry on spacingly to L shaped plate 11 through slider and spout for L shaped plate 11 can not appear the phenomenon of slope when up-and-down motion moves.

Preferably, the rear side wall of the sloping plate 16 is movably connected with a pulley near the bottom, the pulley is in contact with the L-shaped plate 11, the friction between the sloping plate 16 and the L-shaped plate 11 can be reduced through the pulley, and the L-shaped plate 11 is better lowered.

Preferably, the material guide plate 22 is fixedly connected to the right side wall of the tank body 1, the material guide plate 22 is arranged in an arc shape, and molten iron is not easy to spill when discharging is performed through the material guide plate 22.

Preferably, a shifting sheet is fixedly connected to the right end of the screw rod 126, the screw rod 126 can be conveniently rotated through the shifting sheet, and meanwhile, the circular hole 124 can be blocked, so that the screw rod 126 is prevented from being separated from the circular hole 124.

It should be noted that, when in use, the first hook 15 and the second hook 19 are firstly connected with an external crane device, then when in use, molten iron is poured into the tank body 1 through the feed hopper 21 and the feed opening 20, then the crane device drives the tank body 1 to move through the first hook 15 and the second hook 19, the cover plate 2 prevents molten iron from shaking during moving, the problem of molten iron splashing occurs, when the molten iron needs to be poured when the molten iron is moved to a proper position, the crane device is controlled to pull the second hook 19 to enable the tank body 1 to rotate forward by the center of the mounting rod 13, the mounting rod 13 is enabled to rotate, the rotating pipe 14 is fixed, when the tank body 1 rotates forward, the L-shaped plate 11 is driven to rotate forward, and when the L-shaped plate 11 rotates, the L-shaped plate 16 is enabled to descend to drive the square rod 6 and the fixing ring 9 to descend to compress the spring 10, synchronous 6 pulling connecting rods 7 and the rectangular block 8 by the square pole descend for 2 upsets of apron open the 1 top of the jar body, reach the purpose of empting the molten iron, empty the completion back, make jar body 1 get back to vertical state through descending second couple 19, when getting back to vertical state, synchronous promotes solid fixed ring 9 and square pole 6 by spring 10, promote connecting rods 7 and rectangular block 8 by square pole 6, make apron 2 cover the top of the jar body 1, can its availability factor of effectual improvement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material conveyor for steel mill converter, includes jar body (1), its characterized in that: the utility model discloses a novel storage tank, including the jar body (1), be provided with apron (2) above jar body (1), fixedly connected with rectangular plate (3) on the apron (2) lateral wall, rectangular plate (3) antetheca swing joint has fixed plate (4), fixed plate (4) and jar body (1) fixed connection, jar body (1) left side wall symmetry fixedly connected with holding ring (5), two the cover is equipped with square pole (6) between holding ring (5), square pole (6) top extends to holding ring (5) top, square pole (6) antetheca is close to top swing joint and is connected with connecting rod (7), connecting rod (7) back lateral wall swing joint has rectangular block (8), rectangular block (8) and rectangular plate (3) fixed connection, square pole (6) bottom extends to holding ring (5) below fixedly connected with L shaped plate (11), L shaped plate (11) rear side inner wall and jar body (1) sliding connection, the side wall of the square rod (6) is fixedly connected with a fixing ring (9), the side wall of the square rod (6) is sleeved with a spring (10), two ends of the spring (10) are respectively and fixedly connected with the fixed ring (9) and the positioning ring (5), the front side wall and the rear side wall of the tank body (1) are respectively and fixedly connected with an installation rod (13), the side wall of the installation rod (13) is sleeved with a rotating pipe (14), the rotating pipe (14) is movably connected with the mounting rod (13), a first hook (15) is sleeved on the side wall of the rotating pipe (14), a fixing mechanism (12) is arranged on the first hook (15), an inclined plate (16) is fixedly connected with the outer wall of the rotating pipe (14), a U-shaped plate (17) is fixedly connected to the left side wall of the tank body (1) near the bottom, a roller (18) is slidably connected between the front inner wall and the rear inner wall of the U-shaped plate (17), and a second hook (19) is sleeved on the side wall of the roller (18).

2. A material transfer unit for a converter of a steel plant according to claim 1, characterized in that: fixed establishment (12) include arc (121), arc (121) set up in rotating tube (14) top, mounting groove (122) have been seted up to arc (121) bottom, swing joint has arc piece (123) between inner wall around mounting groove (122), arc piece (123) bottom extends to mounting groove (122) below and first couple (15) fixed connection, thread groove (125) have been seted up on arc (121) top, round hole (124) have been seted up to first couple (15) one side, be provided with lead screw (126) in round hole (124), lead screw (126) left end extends to in thread groove (125).

3. A material transfer unit for a converter of a steel plant according to claim 1, characterized in that: a feeding opening (20) is formed in the top of the cover plate (2), and a feeding hopper (21) is fixedly connected to the top of the cover plate (2).

4. A material transfer unit for a converter of a steel plant according to claim 1, characterized in that: l shaped plate (11) rear side inner wall fixedly connected with slider, jar body (1) antetheca seted up with slider assorted spout.

5. The material transfer device for a converter of a steel plant according to claim 1, characterized in that: the back side wall of the inclined plate (16) is movably connected with a pulley near the bottom, and the pulley is contacted with the L-shaped plate (11).

6. A material transfer unit for a converter of a steel plant according to claim 1, characterized in that: the right side wall of the tank body (1) is fixedly connected with a material guide plate (22), and the material guide plate (22) is arranged in an arc shape.

7. A material transfer unit for a converter of a steel plant according to claim 2, characterized in that: the right end of the screw rod (126) is fixedly connected with a shifting sheet.