CN217595888U

CN217595888U - Natural gas lifting ladle baking device

Info

Publication number: CN217595888U
Application number: CN202221097552.5U
Authority: CN
Inventors: 王连文; 郑晓阳; 赵维学
Original assignee: Dalian Wantong Energy Equipment Co ltd
Current assignee: Dalian Wantong Energy Equipment Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-18
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a casting equipment technical field provides a natural gas goes up and down to roast a packet ware, include: the device comprises a main bracket, a lifting mechanism, a lifting bracket and a combustor; the main bracket is provided with a lifting bracket through a lifting mechanism; the lifting support is provided with a fan and a burner; the fan is connected with the burner through a combustion air pipeline, and the burner is connected with a natural gas pipeline; the lower part of the lifting bracket is used for placing a steel ladle; the burner of the burner is fed into and separated from the ladle; an upper heat insulation plate is arranged above a burner of the burner. The utility model discloses a pneumatic lift adjustment combustor height can adapt to the not ladle of co-altitude, improves production efficiency.

Description

Natural gas lifting ladle baking device

Technical Field

The utility model relates to a casting equipment technical field especially relates to a natural gas goes up and down to roast a packet ware.

Background

The steel ladle is generally required to be baked before newly building or filling molten steel, the baking and preheating of the steel ladle play an important role in the whole production, the heat loss of the steel ladle is reduced, and the method has great significance for continuous casting production. The ladle roaster is a common heating device for roasting a steel ladle, a foundry ladle and a tundish.

Because different ladles are different in height, the burner height of the ladle roaster needs to be adjusted to adapt to the ladles with different heights. Most of the ladle roasting devices on the market at present are inconvenient to adjust the working height, the operation of the ladle roasting devices is complex, and the production efficiency is influenced. In addition, the bag baking device needs to be additionally provided with equipment such as a combustion fan, a gas pipeline system and the like, so that the production space is occupied, and the equipment application is limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly solve the inconvenient regulation work height of the roast chartered plane of prior art, roast chartered plane regulation operation is comparatively loaded down with trivial details, influences technical problem such as production efficiency, provides a natural gas goes up and down to roast chartered plane, adopts pneumatic lift adjustment combustor height to adapt to the not ladle of co-altitude, improve production efficiency.

The utility model provides a natural gas goes up and down to roast a packet ware, include: roast package ware of natural gas lift, its characterized in that includes: the device comprises a main bracket, a lifting mechanism, a lifting bracket and a combustor;

the main bracket is provided with a lifting bracket through a lifting mechanism;

the lifting support is provided with a fan and a burner;

the fan is connected with the burner through a combustion air pipeline, and the burner is connected with a natural gas pipeline;

the lower part of the lifting bracket is used for placing a steel ladle; the burner of the burner is fed into and separated from the ladle;

an upper heat insulation plate is arranged above the burner of the burner.

Preferably, the lifting mechanism includes: a lifting cylinder;

the lifting cylinder is connected with the electromagnetic valve through two air pipes; the electromagnetic valve is also connected with a compressed air pipeline.

Preferably, a plurality of guide rods are arranged around the lifting cylinder and are mounted on the lifting support through linear flange bearings.

Preferably, the telescopic rod of the lifting cylinder is connected with the cylinder seat through a fisheye joint and a pin shaft, and the cylinder seat is installed on the bottom surface of the lifting support.

Preferably, a side heat insulation plate is arranged on the side surface of the main bracket.

Preferably, a balancing weight is arranged on the lifting support.

Preferably, the fan is installed on the lifting support through a fan base.

The utility model provides a pair of natural gas goes up and down to roast a packet ware compares with prior art and has following advantage:

1. the utility model adopts pneumatic lifting, the reaction is rapid and sensitive, and the production efficiency is improved; when the height of the combustor needs to be adjusted, the lifting cylinder is started to enable the lifting support to lift to a proper position, and therefore the working height of the combustor can be conveniently adjusted. The burner of the burner is fed into and separated from the ladle, thereby achieving the effect of heating the ladle.

2. The fan, the natural gas pipeline, the combustion-supporting air pipeline and the combustor are integrated on the lifting support, so that the size of the equipment is reduced, the occupied space is reduced, the equipment can be favorably arranged in a factory, and the application occasions of the equipment are increased.

3. The guide rod, the linear flange bearing and the balance weight are arranged, so that the stability of the lifting mechanism is improved.

Drawings

Fig. 1 is a schematic structural view of a natural gas lifting ladle roaster provided by the present invention;

fig. 2 is a front view of the natural gas lifting ladle roaster provided by the utility model;

FIG. 3 is a schematic view rotated 90 to the left at A in FIG. 2;

fig. 4 is an application schematic diagram of the natural gas lifting ladle roaster provided by the utility model.

Reference numerals: 1. a fan; 2. a fan base; 3. a natural gas pipeline; 4. a combustion air line; 5. a lifting support; 6. a burner; 7. an upper heat insulation plate; 8. a side heat insulation plate; 9. a lifting mechanism; 10. an electromagnetic valve; 11. an air tube; 12. a main support; 13. a control box; 14. a balancing weight; 15. a ladle; 901. a first linear flange bearing; 902. a first guide bar; 903. a second linear flange bearing; 904. a second guide bar; 905. a lifting cylinder; 906. a cylinder block; 907. a pin shaft; 908. a fisheye joint; 909. a cotter pin.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.

As shown in fig. 1-3, the embodiment of the utility model provides a natural gas goes up and down to roast a packet ware, include: a main bracket 12, a lifting mechanism 9, a lifting bracket 5 and a burner 6;

the main bracket 12 is provided with a lifting bracket 5 through a lifting mechanism 9;

the lifting bracket 5 is provided with a fan 1 and a burner 6; the fan 1 is arranged on the lifting bracket 5 through the fan base 2. The fan 1 is connected with a burner 6 through a combustion air pipeline 4, and the burner 6 is connected with a natural gas pipeline 3 for supplying natural gas fuel.

The steel ladle 15 is placed below the lifting support 5; the burner of the burner 6 is fed into and taken out of the ladle 15;

an upper heat insulation plate 7 is arranged above the burner of the burner 6. The side heat insulation plate 8 is arranged on the side surface of the main bracket 12. Set up upper portion heat insulating board 7 and can prevent the heating in-process, the heat increases side guard plate 8 and upper portion heat insulating board 7 to the harm of lift cylinder 905 and lifting support 5, can effectual thermal direct radiation of prevention, extension equipment life.

And a balancing weight 14 is arranged on the lifting support 5. Through the regulation of balancing weight 14, can more effectively must adjust lifting support 5 and above equipment focus to ideal position, be favorable to the stability of lift process.

The lifting mechanism 9 includes: a lifting cylinder 905; the lifting cylinder 905 is connected with the electromagnetic valve 10 through two air pipes 11 (one air inlet pipe and one air outlet pipe); the solenoid valve 10 is also connected to a compressed air line. The lifting mechanism 9 is driven by an air cylinder, compressed air is connected to the lifting air cylinder 905 through an electromagnetic valve 10 and an air pipe 11, and the direction of air flow is changed by controlling the electromagnetic valve 10, so that the actions of contraction and extension of the lifting air cylinder 905 are achieved. Specifically, the telescopic rod of the lifting cylinder 905 is connected with the cylinder seat 906 through a fisheye joint 908 and a pin 907, and the cylinder seat 906 is installed on the bottom surface of the lifting bracket 5. The pin 907 is locked by a split pin 909.

In order to stabilize the operation of the lifting cylinder 905, a plurality of guide rods are arranged around the lifting cylinder 905, and the guide rods are mounted on the lifting support 5 through linear flange bearings. Specifically, 4 guide rods, two first guide rods 902 and two second guide rods 904 are arranged, the first guide rods 902 are installed through first linear flange bearings 901, and the second guide rods 904 are installed through second linear flange bearings 903. The utility model discloses set up many guide bars to adopt the direction of linear flange bearing, increased elevating system's 9 motion fluences, and the wearing and tearing of effectual reduction.

Additionally, the utility model discloses well fan 1, lift cylinder 905, solenoid valve 10 etc. each electrical component can be controlled by control box 13.

The utility model provides a roast package ware of natural gas lift's theory of operation: as shown in fig. 4, when the ladle baking device works, a worker firstly operates the button of the control box 13 to control the telescopic rod of the lifting cylinder 905 to be ejected to a required height, and when the ladle 15 is pushed into the lower part of the lifting bracket 5, the button of the control box 13 is operated again to control the telescopic rod of the lifting cylinder 905 to be contracted to a specified height, so that the burner of the burner 6 is inserted into the ladle 15, and the lifting cylinder 905 stops acting; the fan 1 is started, the combustion-supporting air pipeline 4 is filled with air, the ignition button of the control box 13 is pressed at this time, natural gas enters the gas pipeline 3, and the burner of the burner 6 ignites flame to bake the steel ladle 15.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments are modified, or some or all of the technical features are replaced with equivalents, so that the essence of the corresponding technical solutions does not depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a roast package ware of natural gas lift which characterized in that includes: a main bracket (12), a lifting mechanism (9), a lifting bracket (5) and a burner (6);

the main bracket (12) is provided with a lifting bracket (5) through a lifting mechanism (9);

the lifting bracket (5) is provided with a fan (1) and a burner (6);

the fan (1) is connected with a combustor (6) through a combustion-supporting air pipeline (4), and the combustor (6) is connected with a natural gas pipeline (3);

a steel ladle (15) is placed below the lifting support (5); the burner of the burner (6) is fed into and removed from the ladle (15);

an upper heat insulation plate (7) is arranged above the burner of the burner (6).

2. The natural gas lift ladle roaster of claim 1, wherein the lift mechanism (9) comprises: a lift cylinder (905);

the lifting cylinder (905) is connected with the electromagnetic valve (10) through two air pipes (11); the electromagnetic valve (10) is also connected with a compressed air pipeline.

3. The natural gas lifting ladle roaster of claim 2, wherein a plurality of guide rods are arranged around the lifting cylinder (905), and the guide rods are installed on the lifting bracket (5) through linear flange bearings.

4. The natural gas lifting ladle roaster of claim 3, wherein the telescopic rod of the lifting cylinder (905) is connected with the cylinder seat (906) through a fisheye joint (908) and a pin shaft (907), and the cylinder seat (906) is installed on the bottom surface of the lifting bracket (5).

5. The natural gas lifting ladle roaster according to claim 1 or 4, wherein a side heat insulation plate (8) is provided at the side of the main bracket (12).

6. The natural gas lifting ladle roaster as claimed in claim 5, wherein the lifting bracket (5) is provided with a counterweight (14).

7. The natural gas lifting ladle roaster according to claim 6, wherein the fan (1) is installed on the lifting bracket (5) through a fan base (2).