CN219701638U - Quantitative proportioning device for steelmaking carburant production - Google Patents
Quantitative proportioning device for steelmaking carburant production Download PDFInfo
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- CN219701638U CN219701638U CN202320930598.9U CN202320930598U CN219701638U CN 219701638 U CN219701638 U CN 219701638U CN 202320930598 U CN202320930598 U CN 202320930598U CN 219701638 U CN219701638 U CN 219701638U
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- mixing box
- cabinet body
- outer cabinet
- rotating shaft
- steelmaking
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000009628 steelmaking Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 29
- 230000035939 shock Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000005303 weighing Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of carburant production, in particular to a quantitative proportioning device for steelmaking carburant production, wherein a mixing box is fixed in an outer cabinet body, a first rotating shaft is rotatably arranged at the middle position in the mixing box, paddle type helical blades are arranged on the first rotating shaft at equal intervals, the inner diameters of the paddle type helical blades are sequentially increased from top to bottom, a second rotating shaft is rotatably arranged at the outer edge of the first rotating shaft in the mixing box, crescent type helical blades are fixed on the second rotating shaft, and a transmission part for driving the first rotating shaft and the second rotating shaft to rotate is arranged at the bottom of the outer cabinet body. The synchronous input of multiple raw materials is realized through the setting of a plurality of measurement spare and weighing is carried out, makes first pivot drive paddle helical blade, second pivot drive crescent helical blade rotation under the drive of driving medium to realize the mixing of the inside raw materials of mixing box, further improve the practicality of equipment.
Description
Technical Field
The utility model relates to the technical field of carburant production, in particular to a quantitative proportioning device for steelmaking carburant production.
Background
In the smelting process of steel products, the smelting loss of carbon elements in the molten iron is increased due to the factors of longer smelting time, heat preservation time, overheating time and the like, so that the carbon content in the molten iron is reduced, the carbon content in the molten iron cannot reach the theoretical value expected by smelting, carbon-containing substances added for supplementing the carbon content burnt in the smelting process of steel are called carburants, the raw materials of the carburants are various, the production process is also different, and wood carbon, coal carbon, coke, graphite and the like are various and classified into various types. The carburant is required to be quantitatively proportioned and uniformly mixed during production, as disclosed in Chinese patent publication No. CN210787219U, a proportioning device for carburant processing is provided with a dust cover outside a metering scale, raw materials are added from a feeding funnel, a material placing mechanism is taken out from a long opening after weighing is completed, and the influence of dust falling into the proportioning effect in the proportioning process can be avoided.
However, the traditional carburant generally needs quantitative mixing of various raw materials during production, and the equipment is not only required to be repeatedly weighed in the use process, but also can not realize mixing of different materials, so that the working efficiency of the equipment is low. Therefore, a person skilled in the art provides a quantitative proportioning device for producing a steelmaking carburant, so as to solve the problems in the background art.
Disclosure of Invention
The utility model aims to provide a quantitative proportioning device for steelmaking carburant production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quantitative proportioning device for steelmaking carburant production comprises an outer cabinet body, wherein a mixing box is fixed in the outer cabinet body, a first rotating shaft is rotatably arranged at the middle position in the mixing box, paddle type helical blades are arranged on the first rotating shaft at equal intervals, the inner diameters of the paddle type helical blades are sequentially increased from top to bottom, a second rotating shaft is rotatably arranged at the outer edge of the first rotating shaft in the inner part of the mixing box, a crescent type helical blade is fixed on the second rotating shaft, a transmission part for driving the first rotating shaft and the second rotating shaft to rotate is arranged at the bottom of the outer cabinet body, and metering parts communicated with the mixing box are arranged at the upper end of the outer cabinet body at equal intervals;
the metering piece comprises a metering cylinder movably mounted at the upper end of the outer cabinet body, a pressure sensor matched with the metering cylinder is arranged in the outer cabinet body, a corrugated pipe is mounted at the lower end of the metering cylinder, an electromagnetic valve is mounted on the corrugated pipe, and the lower end of the corrugated pipe extends to the inner part of the outer cabinet body and is provided with a material conveying bent pipe with an opening facing the first rotating shaft.
As a further aspect of the present utility model: the driving part comprises a motor fixed at the inner bottom of the outer cabinet body, a driving gear fixedly connected with the first rotating shaft is fixed at the output end of the motor, and driven gears meshed with the driving gear are arranged at the lower ends of the second rotating shafts and penetrate through the bottom of the mixing box.
As a further aspect of the present utility model: the bottom of the mixing box is provided with support columns fixedly connected with the inner bottom of the outer cabinet body at equal intervals, and the outer side of the mixing box is provided with lateral shock pads propped against the inner wall of the outer cabinet body.
As a further aspect of the present utility model: the negative pressure pump communicated with the mixing box is fixed at the middle position of the upper end of the outer cabinet body, a discharge port matched with the mixing box is formed in the position, close to the lower end, of the outer side of the outer cabinet body, and a sealing door is hinged to the outer side of the discharge port.
As a further aspect of the present utility model: the mixing box is of a cylindrical structure, and the cross section of the inner bottom of the mixing box is of an inclined plane structure.
As a further aspect of the present utility model: the upper end and the middle section of the metering cylinder are fixedly sleeved with limiting rings, and a limiting frame which is in sliding connection with the metering cylinder is arranged in the outer cabinet body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a plurality of raw materials are synchronously input and weighed through the arrangement of the plurality of metering parts, the raw materials are input towards the middle part of the mixing box under the arrangement of the material conveying bent pipe, the raw material input efficiency is improved under the action of the negative pressure pump, the equipment is prevented from being blocked, and the practicability of the equipment is improved;
2. the first rotating shaft drives the blade type helical blade and the second rotating shaft drives the crescent type helical blade to rotate under the drive of the transmission piece, so that the raw materials in the mixing box are uniformly mixed, and the practicability of the equipment is further improved;
3. the blade type helical blade is gradually increased from top to bottom, so that the material at the bottom of the mixing box is conveyed towards the upper end of the mixing box and is stirred, and the material stirring is more uniform.
Drawings
FIG. 1 is a schematic diagram of a quantitative proportioning device for producing a steelmaking carburant;
FIG. 2 is a schematic diagram of the internal structure of a device for producing the quantitative proportioning of the steelmaking carburant;
FIG. 3 is a schematic diagram of the structure of a driving medium in a device for producing a quantitative proportioning of a steelmaking carburant.
In the figure: 1. an outer cabinet; 2. a discharge port; 3. a metering cylinder; 4. a limiting ring; 5. a negative pressure pump; 6. a limiting frame; 7. a pressure sensor; 8. an electromagnetic valve; 9. a bellows; 10. a mixing box; 11. a material conveying bent pipe; 12. a first rotating shaft; 13. blade type helical blade; 14. a second rotating shaft; 15. crescent helical blade; 16. lateral shock pad; 17. a support column; 18. a motor; 19. a drive gear; 20. a driven gear.
Detailed Description
Referring to fig. 1-3, in the embodiment of the utility model, a quantitative proportioning device for steelmaking carburant production comprises an outer cabinet body 1, wherein a mixing box 10 is fixed in the outer cabinet body 1, a first rotating shaft 12 is rotatably arranged at the middle position in the mixing box 10, blade type helical blades 13 are arranged on the first rotating shaft 12 at equal intervals, the inner diameters of the blade type helical blades 13 are sequentially increased from top to bottom, a second rotating shaft 14 is rotatably arranged at the outer edge of the first rotating shaft 12 in the interior of the mixing box 10, a crescent type helical blade 15 is fixed on the second rotating shaft 14, a transmission part for driving the first rotating shaft 12 and the second rotating shaft 14 to rotate is arranged at the bottom of the outer cabinet body 1, a metering part communicated with the mixing box 10 is arranged at the upper end of the outer cabinet body 1 at equal intervals, the first rotating shaft 12 and the second rotating shaft 14 are synchronously rotated through the transmission part, and further the blade type helical blades 13 and the crescent type helical blades 15 are rotated, so that the mixing of materials in the mixing box 10 is realized, the inner diameters of the blade type helical blades 13 are gradually increased from top to bottom, the mixing box 10 is beneficial to the conveying of the materials to the upper end of the mixing box 10, and the stirring uniformity is improved, and is practical;
the measuring part comprises a measuring cylinder 3 movably mounted at the upper end of an outer cabinet body 1, a pressure sensor 7 matched with the measuring cylinder 3 is arranged in the outer cabinet body 1, a corrugated pipe 9 is mounted at the lower end of the measuring cylinder 3, an electromagnetic valve 8 is mounted on the corrugated pipe 9, the lower end of the corrugated pipe 9 extends to the inner part of the outer cabinet body 1 and is provided with a material conveying bent pipe 11 with an opening facing a first rotating shaft 12, raw materials are respectively thrown into the measuring cylinder 3, the measuring cylinder 3 slides downwards under the action of gravity and applies pressure to the pressure sensor 7, the calculation of the weight increase in the measuring cylinder 3 is realized through the calculation of the increased pressure, the weighing and the measurement of the materials are realized, the electromagnetic valve 8 is opened, the materials are input into a mixing box 10 through the corrugated pipe 9 and the material conveying bent pipe 11, and the raw materials are input towards the middle position of the mixing box 10 through the material conveying bent pipe 11, and the mixing of the materials is facilitated.
In fig. 2 and 3, the transmission member includes a motor 18 fixed at the inner bottom of the outer cabinet 1, a driving gear 19 fixedly connected with the first rotating shaft 12 is fixed at the output end of the motor 18, a driven gear 20 meshed with the driving gear 19 is installed at the lower end of the second rotating shaft 14 and penetrates through the bottom of the mixing box 10, the motor 18 is started, the driving gear 19 is driven to rotate by the motor 18, and the first rotating shaft 12 and the second rotating shaft 14 synchronously rotate by the meshing between the driving gear 19 and the driven gear 20.
In fig. 2, support columns 17 fixedly connected with the inner bottom of the outer cabinet 1 are installed at equal intervals at the bottom of the mixing box 10, so that the support function is mainly achieved, lateral shock pads 16 propped against the inner wall of the outer cabinet 1 are installed at the outer side of the mixing box 10, and shock absorption during operation of the mixing box 10 is achieved through the arrangement of the lateral shock pads 16, and stability of equipment is improved.
In fig. 2, a negative pressure pump 5 communicated with a mixing box 10 is fixed at the middle position of the upper end of an outer cabinet body 1, the mixing box 10 is in a negative pressure state through the negative pressure pump 5, so that the input efficiency of materials is improved, a discharge opening 2 matched with the mixing box 10 is formed at the position, close to the lower end, of the outer side of the outer cabinet body 1, the uniformly mixed materials are conveniently output, and a sealing door is hinged to the outer side of the discharge opening 2, so that the functions of cutting off and sealing are mainly achieved.
In fig. 2, the mixing box 10 has a cylindrical structure, and the cross section of the inner bottom of the mixing box 10 has an inclined plane structure, so that the evenly mixed materials can be conveniently output.
In fig. 2, the upper end and the middle section of the measuring cylinder 3 are fixedly sleeved with a limiting ring 4, a limiting frame 6 which is in sliding connection with the measuring cylinder 3 is arranged in the inner part of the outer cabinet 1, the pressure sensor 7 is prevented from being damaged due to overlarge moving distance of the measuring cylinder 3 through the arrangement of the limiting ring 4, and the stability of the measuring cylinder 3 during movement is improved through the arrangement of the limiting frame 6.
The working principle of the utility model is as follows: when the weighing device is used, raw materials are respectively put into the inside of the measuring cylinder 3, the measuring cylinder 3 slides downwards under the action of gravity and applies pressure to the pressure sensor 7, the weight increase calculation in the inside of the measuring cylinder 3 is realized by calculating the increased pressure, the weighing and the measurement of the materials are realized, the electromagnetic valve 8 is opened, the materials are input into the mixing box 10 through the corrugated pipe 9 and the material conveying bent pipe 11, the mixing box 10 is in a negative pressure state through the negative pressure pump 5, the input efficiency of the materials is improved, and the raw materials are input towards the middle position of the mixing box 10 through the material conveying bent pipe 11, so that the mixing of the materials is facilitated; starting the motor 18, drive the driving gear 19 through the motor 18 and rotate, through the meshing between driving gear 19 and the driven gear 20, make first pivot 12, the synchronous rotation of second pivot 14, further make paddle helical blade 13 and crescent helical blade 15 rotate, thereby realize the mixing of mixing box 10 inside material, through the setting of paddle helical blade 13 internal diameter from top to bottom crescent, be favorable to mixing box 10 bottom material to carry and stir towards its upper end, thereby make the material stirring more even, improve the practicality of equipment, in this process, through the setting of side direction shock pad 16, realize the shock attenuation of mixing box 10 during operation, through the setting of bin outlet 2, the material output after the convenient mixing.
Claims (6)
1. The utility model provides a steelmaking carburant production ration proportioning device, includes outer cabinet body (1), its characterized in that, the inside of outer cabinet body (1) is fixed with mixing box (10), middle part position department rotates in mixing box (10) installs first pivot (12), equidistant paddle helical blade (13) of installing on first pivot (12), the internal diameter of paddle helical blade (13) increases from top to bottom in proper order, the inside of mixing box (10) is located the outer fringe of first pivot (12) and still rotates installs second pivot (14), be fixed with crescent helical blade (15) on second pivot (14), the bottom of outer cabinet body (1) is equipped with the driving medium that is used for driving first pivot (12), second pivot (14) pivoted, the upper end equidistant metering medium that is equipped with of outer cabinet body (1) and mixing box (10) intercommunication;
the metering piece comprises a metering cylinder (3) movably mounted at the upper end of an outer cabinet body (1), a pressure sensor (7) matched with the metering cylinder (3) is arranged in the outer cabinet body (1), a corrugated pipe (9) is mounted at the lower end of the metering cylinder (3), an electromagnetic valve (8) is mounted on the corrugated pipe (9), and the lower end of the corrugated pipe (9) extends to the inner part of the outer cabinet body (1) and is provided with a material conveying bent pipe (11) with an opening facing a first rotating shaft (12).
2. The quantitative proportioning device for steelmaking carburant production according to claim 1, wherein the transmission part comprises a motor (18) fixed at the inner bottom of the outer cabinet body (1), a driving gear (19) fixedly connected with the first rotating shaft (12) is fixed at the output end of the motor (18), and driven gears (20) meshed with the driving gear (19) are arranged at the lower ends of the second rotating shafts (14) penetrating through the bottom of the mixing box (10).
3. The quantitative proportioning device for steelmaking carburant production according to claim 1, characterized in that the bottom of the mixing box (10) is provided with support columns (17) which are fixedly connected with the inner bottom of the outer cabinet body (1) at equal intervals, and the outer side of the mixing box (10) is provided with lateral shock pads (16) which are propped against the inner wall of the outer cabinet body (1).
4. The quantitative proportioning device for steelmaking carburant production according to claim 1, wherein a negative pressure pump (5) communicated with a mixing box (10) is fixed at the middle position of the upper end of the outer cabinet body (1), a discharge opening (2) matched with the mixing box (10) is formed at the position, close to the lower end, of the outer side of the outer cabinet body (1), and a sealing door is hinged to the outer side of the discharge opening (2).
5. The quantitative proportioning device for steelmaking carburant production according to claim 1, wherein the mixing box (10) is of a cylindrical structure, and the cross section of the inner bottom of the mixing box (10) is of an inclined plane structure.
6. The quantitative proportioning device for steelmaking carburant production according to claim 1, wherein the upper end and the middle section of the metering cylinder (3) are fixedly sleeved with a limiting ring (4), and a limiting frame (6) which is in sliding connection with the metering cylinder (3) is arranged in the outer cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930598.9U CN219701638U (en) | 2023-04-23 | 2023-04-23 | Quantitative proportioning device for steelmaking carburant production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930598.9U CN219701638U (en) | 2023-04-23 | 2023-04-23 | Quantitative proportioning device for steelmaking carburant production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701638U true CN219701638U (en) | 2023-09-19 |
Family
ID=88004904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320930598.9U Active CN219701638U (en) | 2023-04-23 | 2023-04-23 | Quantitative proportioning device for steelmaking carburant production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701638U (en) |
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2023
- 2023-04-23 CN CN202320930598.9U patent/CN219701638U/en active Active
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