CN211170736U - Steelmaking alloy preheating device - Google Patents
Steelmaking alloy preheating device Download PDFInfo
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- CN211170736U CN211170736U CN201921860562.8U CN201921860562U CN211170736U CN 211170736 U CN211170736 U CN 211170736U CN 201921860562 U CN201921860562 U CN 201921860562U CN 211170736 U CN211170736 U CN 211170736U
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- steelmaking
- belt pulley
- worm
- preheating device
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Abstract
The utility model belongs to the technical field of steelmaking equipment, especially, be a steelmaking alloy preheating device, to the problem of the not enough energy-concerving and environment-protective of current steelmaking alloy preheating device, the following scheme is proposed at present, it includes the box, fixed mounting has the baffle in the box, box one side inner wall is connected with the delivery sheet through the hinge rotation, fixed mounting has the motor on the bottom half inner wall, fixed mounting has first belt pulley and flabellum on the motor output shaft, the motor output shaft runs through the baffle, the flabellum is located the baffle top, the mounting hole has been seted up at the baffle top, the worm is installed in the mounting hole to the rotation, worm bottom fixed mounting has the second belt pulley, same belt is installed in the transmission on first belt pulley and the second belt pulley, baffle top fixed mounting has. The utility model discloses utilize the steam that produces in the steelmaking process steelmaking furnace to preheat alloy raw materials, make full use of heat energy to the quality of molten steel has been improved.
Description
Technical Field
The utility model relates to a steelmaking equipment technical field especially relates to a steelmaking alloy preheating device.
Background
In steel making, one of the necessary steps is to add alloy raw materials into a furnace. In the production process, if the cold charge is directly put into the furnace, a plurality of disadvantages are caused. Firstly, the added cold materials are rapidly melted, and the molten steel is kept at a sufficient temperature, so that the tapping temperature is necessarily increased, and the consumption of heat energy is greatly increased; meanwhile, the cold charge is directly thrown into the molten steel, and the quality of the molten steel can be directly influenced by gas generated by the decomposition of water contained in the alloy under the action of high temperature.
At present, a preheating device for steelmaking alloy generally utilizes gas combustion to heat alloy raw materials, and the preheating mode wastes energy and generates larger pollution problems, so that the preheating device for steelmaking alloy is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the prior steelmaking alloy preheating device is not energy-saving and environment-friendly enough, and providing the steelmaking alloy preheating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steelmaking alloy preheating device, the power distribution box comprises a box body, fixed mounting has the baffle in the box, box one side inner wall is connected with the delivery sheet through the hinge rotation, fixed mounting has the motor on the bottom half inner wall, fixed mounting has first belt pulley and flabellum on the motor output shaft, motor output shaft runs through the baffle, the flabellum is located the baffle top, the mounting hole has been seted up at the baffle top, the worm is installed in the rotation of mounting hole, worm bottom fixed mounting has the second belt pulley, the transmission is installed with same belt on first belt pulley and the second belt pulley, baffle top fixed mounting has the support, the worm wheel is installed to the support internal rotation, the worm wheel meshes with the worm mutually, worm wheel rear side fixed mounting has.
Preferably, a feeding hole is formed in one side of the top of the box body, a cover plate is arranged on the top of the feeding hole, and the cover plate is fixed on the box body through a bolt, so that alloy raw materials can be conveniently placed into the box body.
Preferably, the shaft sleeve is fixedly installed on the outer side of the worm, and the partition plate is rotatably sleeved on the outer side of the shaft sleeve and plays a role in supporting and positioning the worm.
Preferably, a plurality of ventilation holes are seted up at the delivery sheet top, and the ventilation hole is located directly over the flabellum for the flow of steam improves the efficiency of preheating.
Preferably, one end of the spring is fixedly connected to the bottom of the feeding plate, and the other end of the spring is fixedly connected with the partition plate, so that the resetting of the feeding plate is completed.
Preferably, an air inlet hole is formed in one side of the box body and is located between the partition plate and the feeding plate, and hot air in the steelmaking furnace is introduced into the box body.
In the utility model, the blade is driven to rotate by the output shaft of the motor, the hot air introduced from the air inlet hole is blown to the upper part of the material feeding plate, and the alloy raw material is preheated;
in the utility model, the first belt pulley is driven to rotate through the motor output shaft, the first belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley drives the worm to rotate, the worm drives the worm wheel meshed with the worm to rotate, the cam follows the worm wheel to rotate and pushes the feeding plate to rotate clockwise, the feeding plate reciprocates under the action of the cam and the spring, and the alloy raw material on the feeding plate is fed into the steelmaking furnace;
the utility model has the advantages of reasonable design, utilize the steam that produces in the steelmaking process steelmaking furnace to preheat alloy raw materials, make full use of heat energy to the quality of molten steel has been improved, the reliability is high.
Drawings
FIG. 1 is a schematic structural view of a preheating device for steel-making alloy according to the present invention;
FIG. 2 is a schematic structural view of part A of a steelmaking alloy preheating device according to the present invention.
In the figure: 1. a box body; 2. a partition plate; 3. a feed port; 4. a feeding plate; 5. a spring; 6. a vent hole; 7. a motor; 8. a first pulley; 9. a fan blade; 10. a worm; 11. a second pulley; 12. a belt; 13. a support; 14. a worm gear; 15. a cam; 16. an air inlet hole; 17. a shaft sleeve; 18. and (7) a cover plate.
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.
Referring to fig. 1-2, a steelmaking alloy preheating device, including box 1, fixed mounting has baffle 2 in the box 1, box 1 one side inner wall is connected with feed plate 4 through the hinge rotation, fixed mounting has motor 7 on the inner wall of box 1 bottom, fixed mounting has first belt pulley 8 and flabellum 9 on the motor 7 output shaft, motor 7 output shaft runs through baffle 2, flabellum 9 is located baffle 2 top, the mounting hole has been seted up at baffle 2 top, worm 10 is installed in the mounting hole rotation, worm 10 bottom fixed mounting has second belt pulley 11, the same belt 12 is installed in the transmission on first belt pulley 8 and the second belt pulley 11, baffle 2 top fixed mounting has support 13, worm wheel 14 is installed in the rotation of support 13, worm wheel 14 meshes with worm 10 mutually, worm wheel 14 rear side fixed mounting has cam 15, cam 15 and the bottom side roll connection of feed plate 4.
The utility model discloses in, feed port 3 has been seted up and has been provided with apron 18 to 1 top one side of box, and apron 18 is located the 3 tops of feed port, and apron 18 passes through the bolt fastening on box 1, conveniently puts into box 1 with the alloy raw materials.
The utility model discloses in, worm 10 outside fixed mounting has axle sleeve 17, and 2 rotating sleeve of baffle establish in the axle sleeve 17 outside, have played the effect of support and location to worm 10.
The utility model discloses in, a plurality of ventilation holes 6 have been seted up at 4 tops of delivery sheet, and ventilation hole 6 is located directly over flabellum 9 for the flow of steam improves the efficiency of preheating.
The utility model discloses in, 4 bottom fixedly connected with springs 5's of delivery sheet one end, springs 5's the other end and 2 fixed connection of baffle accomplish the reseing of delivery sheet 4.
In the utility model, an air inlet 16 is arranged on one side of the box body 1, the air inlet 16 is arranged between the clapboard 2 and the feeding plate 4, and the hot air in the steelmaking furnace is introduced into the box body 1.
The utility model discloses in, at first the bolt of screwing off takes out apron 18 when using, put into box 1 with the alloy raw materials, then put back apron 18 bolt of screwing, connecting power and opening switch with motor 7, motor 7 output shaft drives first belt pulley 8 and flabellum 9 and rotates, flabellum 9 will blow to the flitch 4 top from the steelmaking steam that intake 16 lets in, preheat the alloy raw materials, first belt pulley 8 drives second belt pulley 11 through belt 12 and rotates simultaneously, second belt pulley 11 drives worm 10 and rotates, worm 10 drives the worm wheel 14 rotation of meshing with it, cam 15 follows worm wheel 14 and rotates and promote flitch 4 clockwise rotation, flitch 4 is reciprocating motion under cam 15 and spring 5's effect, send the alloy raw materials on the flitch 4 into the steelmaking furnace.
Claims (6)
1. A steelmaking alloy preheating device comprises a box body (1) and is characterized in that a partition plate (2) is fixedly installed in the box body (1), the inner wall of one side of the box body (1) is rotatably connected with a feeding plate (4) through a hinge, a motor (7) is fixedly installed on the inner wall of the bottom of the box body (1), a first belt pulley (8) and a fan blade (9) are fixedly installed on an output shaft of the motor (7), the output shaft of the motor (7) penetrates through the partition plate (2), the fan blade (9) is located above the partition plate (2), a mounting hole is formed in the top of the partition plate (2), a worm (10) is rotatably installed in the mounting hole, a second belt pulley (11) is fixedly installed at the bottom end of the worm (10), the same belt (12) is installed on the first belt pulley (8) and the second belt pulley (11) in a transmission manner, a support (, the worm wheel (14) is meshed with the worm (10), a cam (15) is fixedly mounted on the rear side of the worm wheel (14), and the cam (15) is in rolling connection with the bottom side of the feeding plate (4).
2. The steelmaking alloy preheating device as claimed in claim 1, wherein a feed hole (3) is formed in one side of the top of the box body (1) and a cover plate (18) is arranged, the cover plate (18) is located on the top of the feed hole (3), and the cover plate (18) is fixed on the box body (1) through bolts.
3. A steelmaking alloy preheating device as claimed in claim 1, wherein a shaft sleeve (17) is fixedly mounted on the outer side of the worm (10), and the partition plate (2) is rotatably sleeved on the outer side of the shaft sleeve (17).
4. The steelmaking alloy preheating device as claimed in claim 1, wherein a plurality of vent holes (6) are formed in the top of the feeding plate (4), and the vent holes (6) are located right above the fan blades (9).
5. A steelmaking alloy preheating device as claimed in claim 1, characterized in that one end of the spring (5) is fixedly connected to the bottom of the feeding plate (4), and the other end of the spring (5) is fixedly connected to the partition plate (2).
6. A steelmaking alloy preheating device as claimed in claim 1, wherein an air inlet hole (16) is formed in one side of the box body (1), and the air inlet hole (16) is located between the partition plate (2) and the feeding plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860562.8U CN211170736U (en) | 2019-10-31 | 2019-10-31 | Steelmaking alloy preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860562.8U CN211170736U (en) | 2019-10-31 | 2019-10-31 | Steelmaking alloy preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211170736U true CN211170736U (en) | 2020-08-04 |
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ID=71820928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921860562.8U Active CN211170736U (en) | 2019-10-31 | 2019-10-31 | Steelmaking alloy preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211170736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255136A (en) * | 2020-10-19 | 2021-01-22 | 西藏昌都高争建材股份有限公司 | Concentration detection device for building cement production |
-
2019
- 2019-10-31 CN CN201921860562.8U patent/CN211170736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255136A (en) * | 2020-10-19 | 2021-01-22 | 西藏昌都高争建材股份有限公司 | Concentration detection device for building cement production |
| CN112255136B (en) * | 2020-10-19 | 2022-06-24 | 西藏昌都高争建材股份有限公司 | Concentration detection device for building cement production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: Room 101, business center, Hunan environmental protection science and Technology Industrial Park, 199 Zhenhua Road, Yuhua District, Changsha City, Hunan Province, 41007 Patentee after: Hunan Aobo Automation Engineering Co.,Ltd. Address before: 471000 Room 301, door 2, building 31, block 14, Jianxi District, Luoyang City, Henan Province Patentee before: Wang Xingyue |
|
| TR01 | Transfer of patent right |