CN217979821U - Smelting furnace charge processing apparatus - Google Patents
Smelting furnace charge processing apparatus Download PDFInfo
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- CN217979821U CN217979821U CN202221887995.4U CN202221887995U CN217979821U CN 217979821 U CN217979821 U CN 217979821U CN 202221887995 U CN202221887995 U CN 202221887995U CN 217979821 U CN217979821 U CN 217979821U
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- connecting rod
- upright post
- material groove
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- 238000003723 Smelting Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a smelting furnace charge processing device, which comprises a base, a traveling wheel, a first driving motor, a supporting turntable, a stand column, a storage bin, a first section of material groove, a second section of material groove, a connecting rod, a sliding block, a second driving motor, a first chain wheel, a second chain wheel, a gear and a lead screw; a gear is fixed in the middle of the inner side of the base; the middle part of the gear is fixedly connected with a supporting turntable above the base through a shaft; an upright post is fixed on the surface of the supporting turntable; a section of trough is fixed at the top of the upright post; the feed inlet of the first section of the feed trough is communicated with the bottom of the feed bin; a discharge hole of the first section of material groove is hinged with a second section of material groove; the middle part of the bottom surface of the second section of material groove is hinged with the head end of the connecting rod; a sliding groove is formed in the inner side of the connecting rod; the connecting rod is clamped at the outer side of the upright post; the upright post is rotatably connected with a sliding block corresponding to the sliding groove; the sliding block moves in the sliding groove of the connecting rod.
Description
Technical Field
The utility model relates to an alloy smelting equipment technical field, concretely relates to smelt furnace charge processing apparatus.
Background
The submerged arc furnace is also called electric arc furnace or resistance furnace. It is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent. Smelting is carried out in a reduction electric furnace by adding ore with coke or other carbonaceous reducing agents and heating by electric energy. In operation the electrode is inserted into the charge and, in addition to the electric arc generated between the electrode tip and the coke particles, is heated primarily by the resistive heat of the charge and the slag. During reduction, elements such as manganese, chromium and the like are simultaneously combined with carbon to form carbide, so that products with high carbon content are obtained during smelting of ferromanganese and ferrochrome. The molten ferroalloy and slag are discharged from the tap hole at regular intervals. In order to keep the electrode reasonably inserted deeply and the furnace condition stable, the resistance of the furnace chamber must be well controlled.
The furnace resistance is influenced by the factors such as the composition of the furnace charge, the type and the granularity and the quantity of the carbon for reduction, the chemical composition of the furnace slag, the size and the electrode spacing of the furnace, the temperature distribution in the furnace and the like. The conventional furnace burden is generally directly fed by adopting a hopper through feeding, and the furnace burden is accumulated at one position after being fed due to the fixed position of the hopper; the furnace charge thrown in the mode has the problem of influencing the furnace condition.
The utility model has the following contents:
according to the not enough of prior art, the utility model provides a smelt furnace charge processing apparatus, the furnace charge passes through in the hopper can get into the device earlier, and rethread the device's active structure carries out the multiple spot when throwing the material and throws the material, prevents that the furnace charge from pushing up a bit in the stove.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a smelting furnace charge treatment device comprises a base, a traveling wheel, a first driving motor, a supporting turntable, an upright post, a storage bin, a first section of material groove, a second section of material groove, a connecting rod, a sliding block, a second driving motor, a first chain wheel, a second chain wheel, a gear and a lead screw; the method is characterized in that: a traveling wheel is arranged below the base; a first chain wheel is fixed on a rotating shaft of the travelling wheel; a first driving motor is fixed on one side of the base; a second chain wheel is fixed at the driving end of the first driving motor; the second chain wheel and the first chain wheel are in chain transmission;
a gear is fixed in the middle of the inner side of the base; the middle part of the gear is fixedly connected with a supporting turntable above the base through a shaft; a screw rod which is in matched transmission with the gear is arranged on the outer side of the gear; the screw rod is fixed with the driving end of the second driving motor; the surface of the supporting turntable is fixed with an upright post; a section of material groove is fixed at the top of the upright post; the feed inlet of the first section of the feed trough is communicated with the bottom of the feed bin; a discharge hole of the first section of material groove is hinged with a second section of material groove; the middle part of the bottom surface of the second section of material groove is hinged with the head end of the connecting rod; the inner side of the connecting rod is provided with a sliding chute; the connecting rod is clamped at the outer side of the upright post; the upright post is rotatably connected with a sliding block corresponding to the sliding groove; the sliding block moves in the sliding groove of the connecting rod.
Preferably, a notch used for rotation of the second-section trough is formed in the bottom of the joint of the second-section trough and the first-section trough.
Preferably, a clamping piece is fixed at the tail end of the connecting rod; a baffle is obliquely fixed on the back side of the clamping piece; and a curtain is fixed at the tail end of the baffle.
Preferably, the travelling wheels are track travelling wheels, and a track is laid below the corresponding travelling wheel; one end of the track corresponds to the position of a furnace door of the furnace body.
Preferably, the bottom of the upright post is provided with a cross-shaped channel steel; and the bottom of the channel steel is welded and fixed with the supporting chassis.
Preferably, a handrail is fixed at the rear of the clamping piece.
The utility model discloses beneficial effect has following several:
1. through the base structure of walking, can move the device to furnace gate department and throw the material, when finishing using, remove equipment, prevent that equipment from blockking the furnace gate.
2. The material groove is divided into two sections, and the angle of the two sections of material grooves can be adjusted, so that the blanking speed of furnace burden is controlled.
3. The upright post structure of the device and the supporting turntable rotate synchronously so as to drive the first section of material groove and the second section of material groove to rotate; the spreading area of the material groove is increased, and the furnace burden is prevented from accumulating at one place.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall position relationship of the present invention.
Fig. 2 is the utility model discloses a two-stage chute unloading speed limit state sketch map.
Fig. 3 is a schematic view of the normal blanking state of the two-stage trough.
Fig. 4 is a schematic bottom view of the bottom structure of the present invention.
Fig. 5 is a schematic view of the connecting rod structure of the present invention.
Fig. 6 is a schematic view of the slider disassembling structure of the present invention.
In the figure, a base 1, a traveling wheel 2, a first driving motor 3, a supporting turntable 4, a stand column 5, a storage bin 6, a first material groove 7, a second material groove 8, a notch 8.1, a connecting rod 9, a sliding groove 9.1, a sliding block 10, a second driving motor 11, a first chain wheel 12, a second chain wheel 13, a gear 14, a lead screw 15, a furnace body 16, a furnace door 17, a handrail 18, a clamping piece 19, a baffle 20, a baffle 21, a track 22 and a chain 23.
The specific implementation mode is as follows:
as shown in the figure, the smelting furnace charge processing device comprises a base 1, a traveling wheel 2, a first driving motor 3, a supporting turntable 4, an upright post 5, a storage bin 6, a first section of material groove 7, a second section of material groove 8, a connecting rod 9, a sliding block 10, a second driving motor 11, a first chain wheel 12, a second chain wheel 13, a gear 14 and a lead screw 15; a traveling wheel 2 is arranged below the base 1; in order to further limit the traveling route of the traveling wheels 2, the traveling wheels 2 adopt traveling wheels of rails 22, the rails 22 are laid below the corresponding traveling wheels 2, and one end of each rail 22 corresponds to the position of the furnace door 17 of the furnace body 16. A first chain wheel 12 is fixed on the rotating shaft of the travelling wheel 2. A first driving motor 3 is fixed on one side of the base 1, a second chain wheel 13 is fixed on the driving end of the first driving motor 3, the second chain wheel 13 and the first chain wheel 12 are driven by a chain 23, and the part is a walking mechanism of the device.
As shown in the figure, a gear 14 is fixed in the middle of the inner side of the base 1; the middle part of the gear 14 is fixedly connected with the supporting turntable 4 above the base 1 through a shaft, a screw 15 which is in transmission matched with the gear 14 is arranged on the outer side of the gear 14, and the screw 15 is fixed with the driving end of the second driving motor 11. The fixed surface of supporting the carousel 4 has stand 5, and in order to guarantee the firm of stand 5, the bottom of stand 5 has cross channel-section steel, the bottom and the support chassis welded fastening of channel-section steel. The top of stand 5 is fixed with one section silo 7, and the feed inlet of one section silo 7 communicates with 6 bottoms of feed bin. The discharge gate of one section silo 7 articulates there is two sections silos 8, and two sections silos 8 and the junction bottom of one section silo 7 are seted up and are used for 8 pivoted breachs 8.1 of two sections silos. When avoiding two-stage segment silo 8 to rotate, receive and block, increase two-stage segment silo 8's rotation range. The middle part of the bottom surface of the second section of material groove 8 is hinged with the head end of the connecting rod 9; the inner side of the connecting rod 9 is provided with a chute 9.1; the connecting rod 9 is clamped at the outer side of the upright post 5; the upright post 5 is rotatably connected with a slide block 10 corresponding to the position of the sliding chute 9.1. The slide block 10 moves in the sliding groove 9.1 of the connecting rod 9, the tail end of the connecting rod 9 is fixedly provided with a clamping piece 19, the rear side of the clamping piece 19 is obliquely fixedly provided with a baffle plate 21, the tail end of the baffle plate 21 is fixedly provided with a baffle curtain 20, and the baffle curtain prevents high-temperature slag in the furnace from splashing to a worker behind after the furnace door is opened and also plays a certain role in heat insulation. A handrail 18 is fixed at the rear part of the clamping piece 19, which is convenient for the operation of the working personnel. The above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.
The working process is as follows:
a blanking hopper is arranged above the furnace door 17 of the furnace body 16, before the material is fed, the furnace door 17 is opened, then the first driving motor 3 is driven, the device is moved to the position of the furnace door 17, and when the device is moved to the position, the first section of material groove 7 and the second section of material groove 8 extend into the furnace body 16; at the moment, after the discharge hole of the hopper is aligned with the feed inlet of the stock bin 6, discharging is started; when arranging the material, the slope of two-stage segment silo 8 is less than the slope of one-stage segment silo 7, prevent that the disposable ejection of compact is too much, when needs adjustment two-stage segment silo 8 carries out the speeding, pulling handrail 18, handrail 18 drive connecting rod 9 rotates two-stage segment silo 8 backward, two-stage segment silo 8's slope grow, because slider 10 is rotating-structure, during the pulling, connecting rod 9 rotates poorly for compensation two-stage segment silo 8, when connecting rod 9 removed, has certain angle's rotation. In order to prevent the material from being concentrated and piled at one position, the second driving motor 11 needs to be controlled to work when the angle of the two-section material groove 8 is increased, the material is discharged, and the deflection is carried out, and the deflection range is limited within the width of the furnace door 17.
Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.
Claims (6)
1. A smelting furnace charge treatment device comprises a base, a traveling wheel, a first driving motor, a supporting turntable, an upright post, a storage bin, a first section of material groove, a second section of material groove, a connecting rod, a sliding block, a second driving motor, a first chain wheel, a second chain wheel, a gear and a lead screw; the method is characterized in that: a traveling wheel is arranged below the base; a first chain wheel is fixed on a rotating shaft of the travelling wheel; a first driving motor is fixed on one side of the base; a second chain wheel is fixed at the driving end of the first driving motor; the second chain wheel and the first chain wheel are in chain transmission;
a gear is fixed in the middle of the inner side of the base; the middle part of the gear is fixedly connected with a supporting turntable above the base through a shaft; a screw rod which is in matched transmission with the gear is arranged on the outer side of the gear; the screw rod is fixed with the driving end of the second driving motor; the surface of the supporting turntable is fixed with an upright post; a section of material groove is fixed at the top of the upright post; the feed inlet of the first section of the feed trough is communicated with the bottom of the feed bin; a discharge hole of the first section of material groove is hinged with a second section of material groove; the middle part of the bottom surface of the second section of material groove is hinged with the head end of the connecting rod; a sliding groove is formed in the inner side of the connecting rod; the connecting rod is clamped at the outer side of the upright post; the upright post is rotatably connected with a sliding block corresponding to the sliding chute; the sliding block moves in the sliding groove of the connecting rod.
2. The metallurgical charge treatment apparatus of claim 1, wherein: and a notch used for rotating the two sections of material grooves is formed at the bottom of the joint of the two sections of material grooves and the one section of material groove.
3. The metallurgical charge treatment apparatus of claim 1, wherein: a clamping piece is fixed at the tail end of the connecting rod; a baffle plate is obliquely fixed at the back side of the clamping piece; and a curtain is fixed at the tail end of the baffle.
4. The metallurgical charge treatment apparatus of claim 2, wherein: the travelling wheels are track travelling wheels, and tracks are laid below the corresponding travelling wheels; one end of the track corresponds to the position of a furnace door of the furnace body.
5. The metallurgical charge handling device of claim 4, wherein: the bottom of the upright post is provided with a cross-shaped channel steel; and the bottom of the channel steel is welded and fixed with the supporting chassis.
6. The metallurgical charge handling device of claim 3, wherein: and a handrail is fixed behind the clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221887995.4U CN217979821U (en) | 2022-07-21 | 2022-07-21 | Smelting furnace charge processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221887995.4U CN217979821U (en) | 2022-07-21 | 2022-07-21 | Smelting furnace charge processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979821U true CN217979821U (en) | 2022-12-06 |
Family
ID=84280498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221887995.4U Active CN217979821U (en) | 2022-07-21 | 2022-07-21 | Smelting furnace charge processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217979821U (en) |
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2022
- 2022-07-21 CN CN202221887995.4U patent/CN217979821U/en active Active
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