CN217442220U - Novel rotary kiln for ferrovanadium smelting - Google Patents
Novel rotary kiln for ferrovanadium smelting Download PDFInfo
- Publication number
- CN217442220U CN217442220U CN202220691470.7U CN202220691470U CN217442220U CN 217442220 U CN217442220 U CN 217442220U CN 202220691470 U CN202220691470 U CN 202220691470U CN 217442220 U CN217442220 U CN 217442220U
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- China
- Prior art keywords
- rotary kiln
- feeding
- pipe
- hopper
- blanking pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910000628 Ferrovanadium Inorganic materials 0.000 title claims abstract description 18
- 238000003723 Smelting Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000007599 discharging Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 239000002994 raw material Substances 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a novel rotary kiln for ferrovanadium smelting, which comprises a rotary kiln main body and a hopper, wherein a blanking pipe is arranged at one side of a feeding hole of the rotary kiln main body, one end of the blanking pipe is provided with a material pushing control structure, the hopper is arranged above the blanking pipe and communicated with the blanking pipe, and a quantitative feeding structure is arranged in the hopper, the utility model relates to the technical field of ferrovanadium production, the raw materials in the hopper are quantitatively supplied into the blanking pipe through the quantitative feeding structure, and the materials in the blanking pipe are pushed into a kiln through the material pushing control structure, the rotary kiln has simple structure and high automation degree, can effectively ensure the filling efficiency of the continuity of feeding, can effectively adjust the feeding speed, has simple structure and high reliability, and solves the problem that the traditional gravity type feeding mode causes the filling rate of the materials in the rotary kiln to be lower, and the feeding rate can not be adjusted quickly.
Description
Technical Field
The utility model relates to a ferrovanadium production technical field specifically is a ferrovanadium is smelted and is used novel rotary kiln.
Background
With the development of society and the advancement of industry, various buildings and tools can not be made from steel, ferrovanadium is an important alloy additive in the steel industry, vanadium can improve the strength, toughness, ductility and heat resistance of steel, vanadium added into cast iron promotes the formation of pearlite due to stroke carbide, cementite is stable, graphite particles are fine and uniform in shape, and crystal grains of a matrix are refined, so that the hardness, tensile strength and wear-resisting strength of castings are improved, a rotary kiln can be used in the production process of ferrovanadium, in the prior art, the rotary kiln feeding mode generally adopts a traditional gravity type feeding mode, namely, raw materials to be processed in a blanking pipe enter a feed port of the rotary kiln by virtue of material gravity, the filling rate of the materials in the rotary kiln is low due to the adoption of the mode, and the feeding rate cannot be rapidly adjusted, therefore, the problems are deeply researched, the method is used for generating the same.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a ferrovanadium is smelted and is used novel rotary kiln has solved the problem that proposes in the background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel rotary kiln for ferrovanadium smelting comprises a rotary kiln main body and a hopper, wherein a blanking pipe is arranged on one side of a feeding hole of the rotary kiln main body, a material pushing control structure is arranged at one end of the blanking pipe, the hopper is arranged above the blanking pipe and communicated with the blanking pipe, and a quantitative feeding structure is arranged in the hopper;
the material pushing control structure comprises: the device comprises a driving control assembly, a reciprocating material pushing assembly and a baffle plate, wherein the driving control assembly is arranged on one side of a feeding hole, the reciprocating material pushing assembly is inserted into a discharging pipe, one end of the reciprocating material pushing assembly is connected with the driving control assembly, and the baffle plate is hinged to the other end of the discharging pipe and is positioned in a rotary kiln main body;
the ration pay-off structure includes: mounting bracket, gyration control module and ration guide subassembly, the mounting bracket sets up on the hopper, the gyration control module sets up on the mounting bracket, the ration guide subassembly sets up in gyration control module below and is linked together with the unloading pipe.
Preferably, the swing control assembly includes: servo motor, reduction gear and pivot, servo motor sets up on the mounting bracket, the input of reduction gear is connected with servo motor's drive end, the pivot sets up in the hopper and one end is connected with the output of reduction gear along the vertical direction.
Preferably, the quantitative guide assembly includes: the feeding pipe is welded below the hopper and communicated with the discharging pipe, the spiral feeding rod is inserted in the feeding pipe and matched with the inner diameter of the feeding pipe, and the upper end of the spiral feeding rod is connected with the rotating shaft.
Preferably, the drive control assembly includes: the blanking device comprises a driving mechanism, a fixed arm and a rotating arm, wherein the driving mechanism is arranged on one side of the blanking pipe, one end of the fixed arm is arranged on the rotating end of the driving mechanism, and one end of the rotating arm is rotatably connected with the other end of the fixed arm.
Preferably, the reciprocating pusher assembly comprises: the feeding device comprises a guide sleeve, a guide rod and a material pushing column, wherein the guide sleeve is embedded in the feeding pipe, the guide rod is inserted in the guide sleeve, one end of the guide rod is rotatably connected with the rotating arm, and the material pushing column is slidably arranged in the feeding pipe, and one end of the material pushing column is connected with the guide rod.
Preferably, the outlet end of the blanking pipe is provided with a connecting seat, a fixed shaft is inserted into the connecting seat, a torsion spring is arranged on the fixed shaft, and the upper end of the baffle is sleeved on the fixed shaft and is connected with one end of the torsion spring.
Advantageous effects
The utility model provides a ferrovanadium is smelted and is used novel rotary kiln. The method has the following beneficial effects: this ferrovanadium is smelted and is used novel rotary kiln, improve current rotary kiln main part, be provided with the unloading pipe in feed inlet one side, unloading pipe one end is provided with material pushing control structure, unloading pipe top is connected with the hopper, be provided with ration pay-off structure in the hopper, during the use, through ration pay-off structure with the quantitative supply of raw materials in the hopper to in the unloading pipe, and push the intraductal material of unloading to the kiln in through material pushing control structure, moreover, the steam generator is simple in structure, and high in automation degree, not only can effectively guarantee the continuity of feed and guarantee packing efficiency, can effectively adjust feeding rate simultaneously, moreover, the steam generator is simple in structure, high in reliability, the problem of traditional gravity type reinforced mode makes the filling rate of material lower in the rotary kiln, and can't carry out quick adjustment to the speed of feeding is solved.
Drawings
FIG. 1 is a schematic view of the main sectional structure of a novel rotary kiln for vanadium iron smelting according to the present invention.
FIG. 2 is a schematic view of the main section structure of the rotary kiln for ferrovanadium smelting in the material pushing state.
FIG. 3 is a schematic view of a local overlooking structure of the material pushing control structure of the novel rotary kiln for vanadium iron smelting.
FIG. 4 is the schematic view of the a position amplifying structure of the novel rotary kiln for vanadium iron smelting of the utility model.
In the figure: 1. a rotary kiln body; 2. a hopper; 3. a discharging pipe; 4. a baffle plate; 5. a mounting frame; 6. a servo motor; 7. a speed reducer; 8. a rotating shaft; 9. a material guide pipe; 10. a spiral guide rod; 11. a drive mechanism; 12. a fixed arm; 13. a rotating arm; 14. a guide sleeve; 15. a guide bar; 16. pushing the material column; 17. a connecting seat; 18. a fixed shaft; 19. a torsion spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical parts are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is omitted for describing electrical control.
Referring to fig. 1-4, the present invention provides a novel rotary kiln for vanadium iron smelting:
example (b): as can be known from the accompanying drawings 1-4 of the specification, the rotary kiln comprises a rotary kiln main body 1 and a hopper 2, a blanking pipe 3 is arranged on one side of a feeding hole of the rotary kiln main body 1, a material pushing control structure is arranged at one end of the blanking pipe 3, the hopper 2 is arranged above the blanking pipe 3 and is communicated with the blanking pipe 3, a quantitative material feeding structure is arranged in the hopper 2, and the material pushing control structure comprises: drive control subassembly, reciprocal material subassembly and baffle 4 of pushing away, drive control subassembly sets up in feed inlet one side, and reciprocal material subassembly cartridge is connected with drive control subassembly in unloading pipe 3 and one end, and baffle 4 articulates on the other end of unloading pipe 3 and is located rotary kiln main part 1, and wherein ration pay-off structure includes: mounting bracket 5, gyration control module and quantitative guide module, mounting bracket 5 is arranged on hopper 2, gyration control module is arranged on mounting bracket 5, quantitative guide module is arranged below gyration control module and is communicated with blanking pipe 3, when in use, ferrovanadium raw material is stored in hopper 2, reciprocating material pushing module is moved to initial position by drive control module, baffle 4 is buckled on discharging end of blanking pipe 3, gyration control module on mounting bracket 5 is started, rotation control module is used to control the rotation of quantitative guide module, thereby quantitatively throwing raw material in hopper 2 into blanking pipe 3, after the material throwing is completed, gyration control module stops working and simultaneously starts drive control module, drive control module is used to drive reciprocating material pushing module to work, and then pushing raw material entering blanking pipe 3 into rotary kiln main body 1, after pushing materials, the reciprocating material pushing assembly automatically resets, the rotation control assembly is started again at the moment to feed materials, and the reciprocating material pushing device is simple in structure and high in automation degree.
In a specific implementation process, as a preferable configuration, the rotation control assembly includes: servo motor 6, reduction gear 7 and pivot 8, servo motor 6 sets up on mounting bracket 5, and the input of reduction gear 7 is connected with servo motor 6's drive end, and pivot 8 sets up in hopper 2 along the vertical direction and one end is connected with reduction gear 7's output, and wherein ration guide subassembly includes: the feeding pipe 9 is welded below the hopper 2 and communicated with the blanking pipe 3, the spiral feeding rod 10 is inserted into the feeding pipe 9 and matched with the inner diameter of the feeding pipe 9, the upper end of the spiral feeding rod 10 is connected with the rotating shaft 8, when in use, the servo motor 6 on the mounting frame 5 is started to control the driving end of the servo motor 6 to rotate, thereby driving the input end of the speed reducer 7 to rotate, the input end of the speed reducer 7 to rotate and further driving the output end of the speed reducer 7 to rotate, the output end of the speed reducer 7 to rotate and further driving the rotating shaft 8 to rotate, the rotating shaft 8 to rotate and drive the spiral guide rod 10 connected with the rotating shaft to rotate, the spiral guide rod 10 continuously supplies the materials in the hopper 2 into the blanking pipe 3 under the matching action of the guide pipes 9, the operation is simple, the controllability is high, meanwhile, the feeding speed and the feeding amount can be adjusted and controlled by controlling the rotation speed of the spiral material guide rod 10.
As can be seen from fig. 1 to 3 of the specification, in a specific implementation process, the driving control assembly includes: actuating mechanism 11, fixed arm 12 and rotor arm 13, actuating mechanism 11 sets up in blanking pipe 3 one side, and the one end of fixed arm 12 sets up and serves in actuating mechanism 11's rotation, and the one end of rotor arm 13 rotates with the fixed arm 12 other end to be connected, and wherein reciprocal material pushing component includes: the rotary kiln comprises a guide sleeve 14, a guide rod 15 and a pushing column 16, wherein the guide sleeve 14 is embedded in the blanking pipe 3, the guide rod 15 is inserted into the guide sleeve 14, one end of the guide rod 15 is rotatably connected with the rotating arm 13, the pushing column 16 is slidably arranged in the blanking pipe 3, and one end of the pushing column is connected with the guide rod 15.
As can be seen from fig. 1-2 and fig. 4 of the specification, in a specific implementation process, as an optimal setting, the outlet end of the feeding pipe 3 is provided with a connecting seat 17, a fixed shaft 18 is inserted into the connecting seat 17, a torsion spring 19 is arranged on the fixed shaft 18, the upper end of the baffle 4 is sleeved on the fixed shaft 18 and is connected with one end of the torsion spring 19, in a normal state, the baffle 4 is fastened on one end of the feeding pipe 3 under the elastic force action of the torsion spring 19, at this time, high-temperature air current in the rotary kiln main body 1 can be effectively prevented from leaking through the position of the feeding pipe 3, meanwhile, when the reciprocating pushing assembly pushes the material, the baffle 4 is turned upwards along the fixed shaft 18 under the pushing force action, the material enters the rotary kiln main body 1 under the pushing force, and after pushing is completed, the baffle 4 is reset under the action of the torsion spring 19, the structure is simple, and the reliability is high.
To sum up, this novel rotary kiln is used in ferrovanadium smelting, improve current rotary kiln main part 1, be provided with unloading pipe 3 in feed inlet one side, unloading pipe 3 one end is provided with material pushing control structure, unloading pipe 3 top is connected with hopper 2, be provided with ration pay-off structure in the hopper 2, in using, through ration pay-off structure with the quantitative supply of raw materials in the hopper 2 to unloading pipe 3 in, and push into the kiln with the material in the unloading pipe 3 through material pushing control structure, moreover, the steam generator is simple in structure, the automation is high, not only can effectively guarantee the continuity of feed and guarantee packing efficiency, simultaneously can effectively adjust feeding speed, moreover, the steam generator is simple in structure, high reliability, the problem of traditional gravity type feeding mode makes the packing rate of material in the rotary kiln lower, and can't carry out quick adjustment to the speed of feeding has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. The novel rotary kiln for vanadium iron smelting comprises a rotary kiln main body (1) and a hopper (2), and is characterized in that a blanking pipe (3) is arranged on one side of a feeding hole of the rotary kiln main body (1), a material pushing control structure is arranged at one end of the blanking pipe (3), the hopper (2) is arranged above the blanking pipe (3) and communicated with the blanking pipe (3), and a quantitative feeding structure is arranged in the hopper (2);
the material pushing control structure comprises: the rotary kiln comprises a driving control assembly, a reciprocating pushing assembly and a baffle (4), wherein the driving control assembly is arranged on one side of a feeding hole, the reciprocating pushing assembly is inserted into a discharging pipe (3), one end of the reciprocating pushing assembly is connected with the driving control assembly, and the baffle (4) is hinged to the other end of the discharging pipe (3) and is positioned in a rotary kiln main body (1);
the ration pay-off structure includes: mounting bracket (5), gyration control assembly and ration guide subassembly, mounting bracket (5) set up on hopper (2), the gyration control assembly sets up on mounting bracket (5), the ration guide subassembly sets up in gyration control assembly below and is linked together with unloading pipe (3).
2. The novel rotary kiln for vanadium iron smelting according to claim 1, wherein the rotation control assembly comprises: servo motor (6), reduction gear (7) and pivot (8), servo motor (6) set up on mounting bracket (5), the input of reduction gear (7) is connected with servo motor (6)'s drive end, pivot (8) set up in hopper (2) along the vertical direction and one end is connected with the output of reduction gear (7).
3. The novel rotary kiln for vanadium iron smelting as claimed in claim 2, wherein the quantitative material guiding assembly comprises: the feeding device comprises a feeding pipe (9) and a spiral feeding rod (10), wherein the feeding pipe (9) is welded below a hopper (2) and communicated with a discharging pipe (3), the spiral feeding rod (10) is inserted into the feeding pipe (9) and matched with the inner diameter of the feeding pipe (9), and the upper end of the spiral feeding rod (10) is connected with a rotating shaft (8).
4. The novel rotary kiln for ferrovanadium smelting according to any one of claims 1 to 3, wherein the drive control assembly comprises: drive mechanism (11), fixed arm (12) and rotor arm (13), drive mechanism (11) set up in unloading pipe (3) one side, the one end of fixed arm (12) sets up on drive mechanism's (11) rotation is served, the one end and the fixed arm (12) other end of rotor arm (13) are rotated and are connected.
5. The novel rotary kiln for ferrovanadium smelting as claimed in claim 4, wherein the reciprocating pusher assembly comprises: the feeding device comprises a guide sleeve (14), a guide rod (15) and a pushing column (16), wherein the guide sleeve (14) is embedded in the discharging pipe (3), the guide rod (15) is inserted in the guide sleeve (14) and one end of the guide rod is rotatably connected with the rotating arm (13), and the pushing column (16) is slidably arranged in the discharging pipe (3) and one end of the pushing column is connected with the guide rod (15).
6. The rotary kiln for ferrovanadium smelting according to claim 1, wherein the outlet end of the blanking pipe (3) is provided with a connecting seat (17), a fixed shaft (18) is inserted on the connecting seat (17), a torsion spring (19) is arranged on the fixed shaft (18), and the upper end of the baffle (4) is sleeved on the fixed shaft (18) and connected with one end of the torsion spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691470.7U CN217442220U (en) | 2022-03-28 | 2022-03-28 | Novel rotary kiln for ferrovanadium smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691470.7U CN217442220U (en) | 2022-03-28 | 2022-03-28 | Novel rotary kiln for ferrovanadium smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442220U true CN217442220U (en) | 2022-09-16 |
Family
ID=83215851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220691470.7U Expired - Fee Related CN217442220U (en) | 2022-03-28 | 2022-03-28 | Novel rotary kiln for ferrovanadium smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442220U (en) |
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2022
- 2022-03-28 CN CN202220691470.7U patent/CN217442220U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |