CN220497756U - Preheating type ladle roaster - Google Patents
Preheating type ladle roaster Download PDFInfo
- Publication number
- CN220497756U CN220497756U CN202321885760.6U CN202321885760U CN220497756U CN 220497756 U CN220497756 U CN 220497756U CN 202321885760 U CN202321885760 U CN 202321885760U CN 220497756 U CN220497756 U CN 220497756U
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- Prior art keywords
- rotating
- fixedly connected
- ladle
- block
- preheating
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a preheating type ladle roaster, which is applied to the field of ladle roasting and heating, and has the technical scheme that: the rotating mechanism comprises a supporting plate, an L-shaped block and two which are fixedly connected with each other at the top of a base, wherein a rotating shaft is connected between the supporting plates through bearings in a rotating way, the outer wall of the rotating shaft is fixedly connected with a rotating arm and the rotating block, an annular hole is formed in the outer wall of the other end of the rotating arm, an electric telescopic column is fixedly connected to the top of the L-shaped block, and the rotating mechanism has the technical effects that: the telescopic driving push rod is arranged at the height of the electric telescopic column, the rotating arm can rotate around the rotating shaft under the cooperation of the annular hole, and the rotating shaft can drive the rotating block to rotate, so that the angle of the ladle cover is conveniently rotated, and compared with the traditional preheating type ladle roaster, the angle of the ladle cover is controlled by adopting the length shrinkage of the steel wire rope through the rotating mechanism, the rotating mechanism is difficult to run away in the device, so that the ladle cover is difficult to run away, and the potential safety hazard is avoided.
Description
Technical Field
The utility model relates to the technical field of ladle baking and heating, in particular to a preheating type ladle roaster.
Background
The ladle roaster is subjected to a series of development processes from using only one gas pipe to using a common burner, a high-speed burner, a hot air burner and a regenerative burner; in the initial stage, most enterprises do not adopt ladle baking equipment or only use one gas pipe to insert into a ladle for baking, so that the ladle baking temperature is low, the tapping temperature of a converter is required to be higher, the furnace age of the converter is reduced, the smelting time is prolonged, the steel yield is limited, and the production cost of the enterprises is increased; with the popularization of new technology and ladle baking devices, most enterprises have changed the production process of only using fuel gas without air distribution in the past, and correspondingly, the ladle baking devices using fuel gas and fuel oil are arranged, the nozzle forms of the ladle baking devices are provided with injection type nozzles and sleeve type nozzles, and steel ladle covers are added on the ladle to reduce heat loss, but the flame kinetic energy of the nozzles is small, the temperature distribution of the ladle is uneven, the baking time is long, and the fuel consumption is large.
At present, the Chinese patent of the utility model with publication number discloses a preheating type ladle roaster, which relates to the technical field of ladle roasting and heating and solves the technical problems that a heat accumulator material is needed to be used in a heat accumulating type ladle roaster in the prior art, the cost is high, the heat accumulator material is easy to block, and combustion efficiency is low because only one medium in fuel gas or air can be preheated.
The existing preheating type ladle roaster solves the technical problem that the combustion efficiency is low due to preheating of one medium in fuel gas or air, but a rotating mechanism in the traditional preheating type ladle roaster adopts the length shrinkage of a steel wire rope to control the angle of a ladle cover 2, and long-term overturning of the ladle cover 2 easily causes fatigue of the steel wire rope, so that the ladle cover 2 is easy to break, and potential safety hazards are easy to generate.
Disclosure of Invention
The utility model aims to provide a preheating type ladle roaster, which aims to solve the problems that a rotating mechanism in the traditional preheating type ladle roaster in the background technology adopts the length shrinkage of a steel wire rope to control the angle of a ladle cover 2, and the long-term overturning of the ladle cover 2 easily causes the fatigue of the steel wire rope, so that the steel wire rope is easy to break, the ladle cover 2 is out of control, and potential safety hazards are easy to generate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the preheating type ladle roaster comprises a ladle body, a ladle cover and a base, wherein a rotating mechanism is arranged at the top of the base, and a safety structure is arranged at the left side of the ladle cover;
the rotating mechanism comprises a supporting plate, an L-shaped block and two rotating arms and rotating blocks, wherein the top of the supporting plate is fixedly connected with the top of the base, the rotating arms and the rotating blocks are rotatably connected between the supporting plates through bearings, the outer walls of the rotating shafts are fixedly connected with each other, annular holes are formed in the outer walls of the other ends of the rotating arms, the top of the L-shaped block is fixedly connected with an electric telescopic column, the other end of the electric telescopic column is fixedly connected with a pushing rod, and reinforcing rods are fixedly connected between the two supporting plates.
The utility model is further provided with: the safety structure comprises a safety block fixedly connected between two support plates, and a safety bolt is connected with the safety block, which is positioned under the rotating block, in a threaded manner.
By adopting the technical scheme, the top of the safety bolt is adjusted to a proper height, so that the rotation of the rotating block downwards is inhibited, the rotating mechanism of the device can be prevented from being out of control in the operation process, the ladle cover drives the rotating block to downwards rotate around the rotating shaft, and the ladle body is pushed down to cause accidents, so that potential safety hazards possibly occurring are eliminated.
The utility model is further provided with: the two ends of the pushing rod respectively penetrate through annular holes formed in the two rotating arms, and the outer wall of the pushing rod is in sliding connection with the inner wall of the annular hole.
By adopting the technical scheme, the rotating arm can rotate around the rotating shaft under the cooperation of the annular hole by moving the pushing rod up and down.
The utility model is further provided with: the right end of the L-shaped block is fixedly connected with the left side of the reinforcing rod.
By adopting the technical scheme, the L-shaped block is connected with the reinforcing rod, so that the strength of the L-shaped block support can be enhanced.
The utility model is further provided with: the ladle cover is fixedly connected to the rotating block, a baking device is arranged on the ladle cover, and the ladle body is located right below the ladle cover.
By adopting the technical scheme, the ladle cover is fixedly connected to the rotating block, so that the angle of the ladle cover is conveniently rotated, and the ladle cover is convenient to use.
The utility model is further provided with: and a reinforcing rib is fixedly connected between the top of the base and the left side of the supporting plate.
By adopting the technical scheme, the support of the support plate is reinforced through the reinforcing ribs, the stress on two sides of the support plate is balanced, and the service life of the support plate is prolonged.
The utility model is further provided with: the base top fixedly connected with balancing weight.
By adopting the technical scheme, as the ladle cover is positioned on one side of the base, the counterweight can be arranged, and rollover caused by unstable gravity center can be prevented.
The utility model provides a preheating type ladle roaster. The beneficial effects are as follows:
(1) According to the utility model, the height of the pushing rod is driven by the expansion and contraction of the electric expansion column, the rotating arm can rotate around the rotating shaft under the cooperation of the annular hole, and the rotating shaft can drive the rotating block to rotate, so that the angle of the ladle cover can be conveniently rotated.
(2) The utility model can restrain the downward rotation of the turning block by adjusting the top of the safety bolt to a proper height, thereby preventing the turning mechanism from being out of control in the running process of the device, and the ladle cover drives the turning block to rotate downwards around the rotating shaft so as to push the ladle body down to cause accidents, thereby eliminating potential safety hazards possibly happening.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1 according to the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a bag body; 2. covering; 3. a base; 4. a rotating mechanism; 41. a support plate; 42. a rotating shaft; 43. a rotating arm; 44. an annular hole; 45. a push rod; 46. an L-shaped block; 47. an electric telescopic column; 48. a rotating block; 49. a reinforcing rod; 5. a safety mechanism; 51. a safety block; 52. a safety bolt; 6. balancing weight; 7. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a preheating type ladle roaster, including inclusion 1, be built by contract 2, base 3, the base 3 top is provided with slewing mechanism 4, be provided with insurance structure 5 in the left side of built by contract 2, fixedly connected with strengthening rib 7 between base 3 top and the backup pad 41 left side, strengthen the support of backup pad 41 through strengthening rib 7, balance the atress of backup pad 41 both sides, the life of extension backup pad 41, base 3 top fixedly connected with balancing weight 6, because built by contract 2 is located one side of base 3, can prevent the side turning on one's side because the focus is unstable through setting up balancing weight 6;
the rotating mechanism 4 comprises a supporting plate 41, an L-shaped block 46 and two supporting plates 41 which are respectively and fixedly connected with the top of the base 3, a rotating shaft 42 and a rotating block 48 which are fixedly connected with the outer wall of the rotating shaft 42 through bearings, wherein the ladle cover 2 is fixedly connected to the rotating block 48, a baking device is arranged on the ladle cover 2, the ladle body 1 is positioned right below the ladle cover 2, the ladle cover 2 is fixedly connected to the rotating block 48 through the ladle cover 2, the angle of the ladle cover 2 is convenient to rotate, the use is convenient, an annular hole 44 is formed in the outer wall of the other end of the rotating arm 43, an electric telescopic column 47 is fixedly connected to the top of the L-shaped block 46, a pushing rod 45 is fixedly connected to the other end of the electric telescopic column 47, two ends of the pushing rod 45 respectively penetrate through the annular holes 44 formed in the two rotating arms 43, the outer wall of the pushing rod 45 is in sliding connection with the inner wall of the annular hole 44, under the cooperation of the annular hole 44, the pushing rod 45 is fixedly connected with a reinforcing rod 49, the right end of the L-shaped block 46 is fixedly connected to the left side of the reinforcing rod 49, the rotating arm 46 can rotate around the rotating shaft 42, and the strength of the L-shaped block 46 can be reinforced;
the safety structure 5 comprises a safety block 51 fixedly connected between the two support plates 41, the safety block 51 is provided with a safety bolt 52 in threaded connection under the rotating block 48, and the top of the safety bolt 52 is adjusted to a proper height, so that the rotating block 48 is restrained from rotating downwards, the rotating mechanism 4 is prevented from being out of control in the operation process of the device, the ladle cover 2 drives the rotating block 48 to rotate downwards around the rotating shaft 42, and the ladle body 1 is pushed down to cause accidents, so that potential safety hazards possibly occurring are eliminated.
Working principle: the rotating arm 43 can rotate around the rotating shaft 42 under the cooperation of the annular hole 44, and the rotating shaft 42 can drive the rotating block 48 to rotate, so that the angle of the ladle cover 2 is conveniently rotated;
by adjusting the top of the safety bolt 52 to a proper height, the rotating block 48 is restrained from rotating downwards, the rotating mechanism 4 is prevented from being out of control in the running process of the device, the ladle cover 2 drives the rotating block 48 to rotate downwards around the rotating shaft 42, and the ladle body 1 is pushed down to cause accidents, so that potential safety hazards possibly occurring are eliminated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a preheating type ladle roaster, includes inclusion (1), be built by contract (2), base (3), its characterized in that: the top of the base (3) is provided with a rotating mechanism (4), and the left side of the ladle cover (2) is provided with a safety structure (5);
the rotating mechanism (4) comprises a supporting plate (41), an L-shaped block (46) and two supporting plates (41) which are fixedly connected with each other at the top of the base (3), a rotating shaft (42) and a rotating arm (43) and a rotating block (48) which are fixedly connected with the outer wall of the rotating shaft (42) are rotatably connected between the supporting plates (41) through bearings, an annular hole (44) is formed in the outer wall of the other end of the rotating arm (43), an electric telescopic column (47) is fixedly connected to the top of the L-shaped block (46), a pushing rod (45) is fixedly connected to the other end of the electric telescopic column (47), and a reinforcing rod (49) is fixedly connected between the supporting plates (41).
2. The preheating-type ladle roaster according to claim 1, wherein: the safety structure (5) comprises a safety block (51) fixedly connected between two supporting plates (41), and a safety bolt (52) is connected to the safety block (51) and located under the rotating block (48) in a threaded mode.
3. The preheating-type ladle roaster according to claim 1, wherein: two ends of the pushing rod (45) respectively penetrate through annular holes (44) formed in the two rotating arms (43), and the outer wall of the pushing rod (45) is in sliding connection with the inner wall of the annular holes (44).
4. The preheating-type ladle roaster according to claim 1, wherein: the right end of the L-shaped block (46) is fixedly connected with the left side of the reinforcing rod (49).
5. The preheating-type ladle roaster according to claim 1, wherein: the ladle cover (2) is fixedly connected to the rotating block (48), a baking device is arranged on the ladle cover (2), and the ladle body (1) is located right below the ladle cover (2).
6. The preheating-type ladle roaster according to claim 1, wherein: reinforcing ribs (7) are fixedly connected between the top of the base (3) and the left side of the supporting plate (41).
7. The preheating-type ladle roaster according to claim 1, wherein: the top of the base (3) is fixedly connected with a balancing weight (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885760.6U CN220497756U (en) | 2023-07-17 | 2023-07-17 | Preheating type ladle roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885760.6U CN220497756U (en) | 2023-07-17 | 2023-07-17 | Preheating type ladle roaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497756U true CN220497756U (en) | 2024-02-20 |
Family
ID=89869120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321885760.6U Active CN220497756U (en) | 2023-07-17 | 2023-07-17 | Preheating type ladle roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497756U (en) |
-
2023
- 2023-07-17 CN CN202321885760.6U patent/CN220497756U/en active Active
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