CN212101053U - Smelting furnace feeding device - Google Patents
Smelting furnace feeding device Download PDFInfo
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- CN212101053U CN212101053U CN202021862740.3U CN202021862740U CN212101053U CN 212101053 U CN212101053 U CN 212101053U CN 202021862740 U CN202021862740 U CN 202021862740U CN 212101053 U CN212101053 U CN 212101053U
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- smelting furnace
- rack
- conveying channel
- crushing roller
- incomplete gear
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Abstract
The utility model discloses a smelting furnace feeder relates to the material and carries technical field, and the main objective avoids the material to block up, improves the smooth and easy nature that the material was carried. The utility model discloses a main technical scheme does: smelting furnace feeder, the device includes: the first crushing roller and the second crushing roller are respectively and rotatably connected to the side wall of the shell, and a space is arranged between the first crushing roller and the second crushing roller and is positioned right below the blanking hopper; one end of the conveying channel is connected to the lower end face of the shell, the other end of the conveying channel is connected to a feeding hole of the smelting furnace, a sliding groove is formed in the top wall of the conveying channel, the reciprocating mechanism comprises a sliding plate, a first rack, a second rack and a first incomplete gear, the sliding plate is connected to the sliding groove in a sliding mode, a sawtooth surface is arranged on the lower surface of the sliding plate, the first rack is connected to the upper surface of the sliding plate, the second rack and the first rack are arranged oppositely, the first incomplete gear is installed on the conveying channel in a rotating mode, and the first incomplete gear is meshed.
Description
Technical Field
The utility model relates to a technical field is carried to the material, especially relates to a smelting furnace feeder.
Background
The smelting furnace is increasingly applied to the nonferrous smelting industry in China, the examples of industrial production (such as copper smelting and lead smelting) or industrial tests (such as fuming zinc leaching slag, fuming lead smelting slag, smelting of laterite-nickel ore and volatilization smelting of antimony concentrate) are provided in the aspects of copper smelting, lead smelting, tin smelting, antimony smelting, laterite-nickel ore, fuming zinc leaching slag and the like, the use of the smelting furnace accelerates the industrial development, but the existing raw material feeding device for the smelting furnace has some defects in the use process.
Present smelting furnace is generally earlier with coke, quartz and wait to smelt the ore and make the misce bene, and the raw materials material feeding unit of present smelting furnace is when carrying this misce bene, and the material can take place to block up or pile up, seriously influences the smooth and easy nature of pay-off, consequently can not satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a smelting furnace feeder, the main objective is to avoid the material to block up, improves the smooth and easy nature that the material was carried.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a smelting furnace feeder, the device includes: a crushing section and a dispersing section;
the crushing part comprises a shell, a first crushing roller and a second crushing roller, a blanking hopper is arranged on the upper end face of the shell, the first crushing roller and the second crushing roller are respectively and rotatably connected to the side wall of the shell, a space is arranged between the first crushing roller and the second crushing roller, and the space is positioned under the blanking hopper;
the dispersion part comprises a conveying channel and a reciprocating mechanism, one end of the conveying channel is connected to the lower end face of the shell, the other end of the conveying channel is connected to a feeding hole of the smelting furnace, a sliding groove is formed in the top wall of the conveying channel, the reciprocating mechanism comprises a sliding plate, a first rack, a second rack and a first incomplete gear, the sliding plate is connected to the sliding groove in a sliding mode, a sawtooth surface is arranged on the lower surface of the sliding plate, the first rack is connected to the upper surface of the sliding plate, the second rack and the first rack are arranged oppositely, the first incomplete gear is rotatably installed in the conveying channel, and the first incomplete gear is meshed with the first rack or the second rack and used for driving the sliding plate to slide in the sliding groove in a reciprocating mode.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the central angle of the tooth of the first partial gear ≦ 90 °.
Optionally, the crushing part further comprises a feeding cavity, the feeding cavity is rotatably connected to the lower end of the discharging hopper, and the feeding cavity is provided with an axial opening.
Optionally, a central shaft of the feeding cavity penetrates through the side wall of the discharging hopper and is connected to a complete gear, the complete gear is meshed with a second incomplete gear, and the central shaft is provided with a torsion spring for driving the axial opening to face upwards.
Optionally, the dispersing part further comprises an elastic component, the elastic component comprises an elastic plate frame and a plurality of springs, a groove is formed in the bottom wall of the conveying channel, the elastic plate frame is matched with the groove, and the springs are respectively arranged between the elastic plate frame and the groove.
Optionally, the conveying channel between the groove and the feed inlet of the smelting furnace is obliquely arranged and used for enabling the materials to slide into the smelting furnace.
Optionally, the dispersing part further comprises a baffle and a third incomplete gear, a slot is formed in the other end face of the conveying channel, the baffle is connected to the inside of the slot in a sliding mode, a third rack is arranged at the upper end of the baffle, the third incomplete gear is connected to the conveying channel in a rotating mode, and the third incomplete gear is meshed with the third rack and used for driving the baffle to slide out of the slot.
Optionally, the smelting furnace is provided with a support, and the conveying channel is fixedly mounted on the support.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
the material is poured into the discharging hopper, the material is descended to the interval between the first crushing roller and the second crushing roller, and the first crushing roller and the second crushing roller respectively rotate towards the interval direction to extrude and crush the material passing through the interval.
The material after the extrusion breakage falls to conveying channel in, first incomplete gear drives first rack or second rack and moves, thereby drive the sliding plate reciprocating sliding in the spout, make the sawtooth surface for conveying channel reciprocating sliding, the upper surface of sawtooth surface friction breakage back material, so that the breakage back material that lasts the whereabouts tiles in conveying channel, avoid the breakage back material to pile up in the conveying channel one end that is close to the casing lower extreme, and when the sawtooth moved towards conveying channel's the other end, the sawtooth surface drives upper material in the conveying channel and moves in to the smelting furnace, thereby guarantee that upper material lasts and gets into the smelting furnace, be favorable to the refined control of material transport.
The feeding device of the smelting furnace firstly crushes the materials, improves the fineness of the materials, improves the combustion efficiency of coke in the materials, and improves the ore heating efficiency of the smelting furnace; the zigzag surface which moves in a reciprocating manner avoids the phenomenon of accumulation and blockage when materials enter the conveying channel after being crushed.
Drawings
Fig. 1 is a schematic structural diagram of a feeding device of a smelting furnace according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another feeding device of a smelting furnace according to an embodiment of the present invention;
fig. 3 is a rear view of a feeding device of a smelting furnace according to an embodiment of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a shell 1, a first crushing roller 2, a second crushing roller 3, a discharging hopper 4, a conveying channel 5, a sliding chute 6, a sliding plate 7, a first rack 8, a second rack 9, a first incomplete gear 10, a sawtooth surface 11, a double-shaft extension motor 12, a feeding cavity 13, a central shaft 14, a complete gear 15, a second incomplete gear 16, an elastic plate frame 17, a spring 18, a groove 19, a third incomplete gear 20, a baffle plate 21, a third rack 22, a support 23, a baffle plate 24 and a smelting furnace 25.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, an embodiment of the present invention provides a feeding device for a smelting furnace, which includes: a crushing section and a dispersing section;
the crushing part comprises a shell 1, a first crushing roller 2 and a second crushing roller 3, a blanking hopper 4 is arranged on the upper end surface of the shell 1, the first crushing roller 2 and the second crushing roller 3 are respectively and rotatably connected to the side wall of the shell 1, a gap is arranged between the first crushing roller 2 and the second crushing roller 3, and the gap is positioned under the blanking hopper 4;
the dispersing part comprises a conveying channel 5 and a reciprocating mechanism, one end of the conveying channel 5 is connected to the lower end face of the shell 1, the other end of the conveying channel is connected to a feeding hole of a smelting furnace 25, a sliding chute 6 is formed in the top wall of the conveying channel 5, the reciprocating mechanism comprises a sliding plate 7, a first rack 8, a second rack 9 and a first incomplete gear 10, the sliding plate 7 is connected to the sliding chute 6 in a sliding mode, a serrated face 11 is arranged on the lower surface of the sliding plate 7, the first rack 8 is connected to the upper surface of the sliding plate 7, the second rack 9 and the first rack 8 are arranged oppositely, the first incomplete gear 10 is rotatably installed on the conveying channel 5, and the first incomplete gear 10 is meshed with the first rack 8 or the second rack 9 and used for driving the sliding plate 7 to slide in the sliding chute 6 in a reciprocating mode.
The smelting furnace feeding device has the following working process:
the material is poured into the discharging hopper 4, the material is descended to the interval between the first crushing roller 2 and the second crushing roller 3, and the first crushing roller 2 and the second crushing roller 3 respectively rotate towards the interval direction to extrude and crush the material passing through the interval.
The material after extrusion crushing falls to conveying channel 5, first incomplete gear 10 drives first rack 8 or second rack 9 to move, thereby drive sliding plate 7 to slide in spout 6 in a reciprocating manner, make sawtooth surface 11 slide in a reciprocating manner for conveying channel 5, sawtooth surface 11 rubs the upper surface of the material after crushing, so that the material after continuous falling after crushing is tiled in conveying channel 5, avoid the material after crushing to pile up in conveying channel 5 one end near the lower end of casing 1, and when sawtooth surface 11 moves to the other end of conveying channel 5, sawtooth surface 11 drives the upper material in conveying channel 5 to move to smelting furnace 25, thereby guarantee that the upper material continuously enters smelting furnace 25, be favorable to the fine control of material conveying.
In the technical scheme of the utility model, the feeding device of the smelting furnace 25 firstly crushes the materials, improves the fineness of the materials, improves the combustion efficiency of coke in the materials, and improves the ore heating efficiency of the smelting furnace 25; the zigzag surface 11 which moves in a reciprocating manner avoids the phenomenon of accumulation and blockage when the crushed material enters the conveying channel 5.
Specifically, the first crushing roller 2 is provided with a first rotating shaft, the second crushing roller 3 is provided with a second rotating shaft, and the first rotating shaft and the second rotating shaft are rotatably mounted on the side wall of the shell 1 through bearings respectively. This device still includes that the model is the biax of YZ132 and stretches motor 12, the biax is stretched motor 12 and is included first output shaft and second output shaft, and the turning to of first output shaft is opposite with the turning to of second output shaft, and first output shaft transmission is connected in first axis of rotation, and second output shaft transmission is connected in the second axis of rotation, and first output shaft and second output shaft can be respectively through turbine worm output torque to reduce the rotational speed of first output shaft and the rotational speed of second output shaft, thereby reduce the rotational speed of first crushing roller 2 and the rotational speed of second crushing roller 3.
Specifically, a first driving motor is fixedly mounted above the conveying channel 5, and an output shaft of the first driving motor is coaxially connected to the first incomplete gear 10 and used for driving the first incomplete gear 10 to rotate.
Specifically, one end of the first rack 8 is fixedly connected to one end of the second rack 9, and the other end of the first rack 8 is fixedly connected to the other end of the second rack 9.
Specifically, the bottom wall of the conveying channel 5 right below the sliding plate 7 is a wedge surface inclined towards the other end of the conveying channel 5, so that the material entering the conveying channel 5 slides into the smelting furnace 25.
Specifically, the striker plate 24 is welded to the housing 1 above both sides of the first crushing roller 2 and the second crushing roller 3 to prevent the uncrushed material from moving from the side wall of the housing 1 and accumulating.
In a specific embodiment, the central angle of the teeth of the first incomplete gear 10 is ≦ 90 °.
In the present embodiment, specifically, the central angle of the tooth portion of the first incomplete gear 10 is ≦ 90 °, so that the first incomplete gear 10 does not engage with the first rack 8 and the second rack 9 at the same time, and the reciprocating motion of the slide plate 7 is not affected.
In a specific embodiment, the crushing part further comprises a feeding cavity 13, the feeding cavity 13 is rotatably connected to the lower end of the lower hopper 4, and the feeding cavity 13 is provided with an axial opening.
In this embodiment, in particular, the material in the lower hopper 4 falls into the feeding cavity 13, the feeding cavity 13 rotates, and when the axial opening faces downward, the material in the feeding cavity 13 falls to the gap again. Through the mode, the intermittent crushing of the materials in the shell 1 is realized, and the materials are prevented from being stacked at intervals and cannot fall down.
Specifically, the central shaft 14 of the feeding cavity 13 penetrates through the side wall of the lower hopper 4, and is connected to a driving mechanism for driving the feeding cavity 13 to rotate.
As shown in fig. 3, in a specific embodiment, a central shaft 14 of the feeding cavity 13 penetrates through a side wall of the lower hopper 4 and is connected to a complete gear 15, the complete gear 15 is engaged with a second incomplete gear 16, and the central shaft 14 is provided with a torsion spring for driving the axial opening to face upward.
In the present embodiment, specifically, the present invention further includes a second driving motor, the second driving motor is mounted outside the housing 1, and an output shaft of the second driving motor is flat-keyed to the second incomplete gear 16. When the second incomplete gear 16 is meshed with the complete gear 15, the feeding cavity 13 is driven to rotate, so that the axial opening faces downwards, the materials in the feeding cavity 13 fall into the shell 1, then the second incomplete gear 16 and the complete gear 15 are separated from kneading, the torsion spring drives the feeding cavity 13 to return, the axial opening faces upwards again, and the feeding cavity 13 receives new materials again.
As shown in fig. 2, in a specific embodiment, the dispersing part further includes an elastic component, the elastic component includes an elastic plate frame 17 and a plurality of springs 18, a groove 19 is formed in the bottom wall of the conveying channel 5, the elastic plate frame 17 fits into the groove 19, and the plurality of springs 18 are respectively disposed between the elastic plate frame 17 and the groove 19.
In the present embodiment, specifically, the groove 19 is located directly below the slide plate 7. When the crushed materials fall onto the upper surface of the elastic plate frame 17, the plurality of springs 18 provide buffer for the elastic plate frame 17, so that the elastic plate frame 17 has a space for up-and-down floating, and the distance between the elastic plate frame 17 and the sawtooth surface 11 is variable. When more materials fall to the conveying channel 5, the elastic plate frame 17 moves downwards so that more materials reach the lower part of the sawtooth surface 11 and are subjected to reciprocating friction of the sawtooth surface 11, and the effect of flatly spreading and loosening the materials is achieved.
Specifically, the upper surface of the elastic plate frame 17 is a wedge surface inclined towards the other end of the conveying channel 5, so that the materials are rubbed by the serrated surface 11, and the materials are enabled to move in the smelting furnace 25 along the elastic plate frame 17.
In a specific embodiment, the transfer channel 5 between the recess 19 and the feed opening of the smelting furnace 25 is arranged obliquely for the material to slide down into the smelting furnace 25.
In this embodiment, the feed channel 5 between the recess 19 and the feed opening of the smelting furnace 25 is inclined to facilitate the continuous sliding of the bulk material into the smelting furnace 25.
As shown in fig. 1 or fig. 2, in a specific embodiment, the dispersing part further includes a baffle 21 and a third incomplete gear 20, the other end surface of the conveying channel 5 is provided with a slot, the baffle 21 is slidably connected in the slot, the upper end of the baffle 21 is provided with a third rack 22, the third incomplete gear 20 is rotatably connected to the conveying channel 5, and the third incomplete gear 20 is engaged with the third rack 22 to drive the baffle 21 to slide out of the slot.
In this embodiment, it is concrete, still include the third driving motor, the third driving motor is installed in the outside of transfer passage 5, the output shaft parallel key of third driving motor connects in third incomplete gear 20, drive third incomplete gear 20 and rotate, third incomplete gear 20 drives baffle 21 upwards roll-off slot, when third incomplete gear 20 and third rack 22 break away from the meshing, baffle 21 falls again to the slot, thereby realize that the material intermittent type gets into smelting furnace 25, so that make the smelting furnace 25 operation, flue gas in smelting furnace 25 can not get into transfer passage 5.
As shown in fig. 1 or 2, in a specific embodiment, the smelting furnace 25 is provided with a support 23, and the conveying channel 5 is fixedly mounted to the support 23.
In this embodiment, specifically, the conveying channel 5 is installed on the bracket 23, so that the overall stability of the conveying channel 5 and the housing 1 is improved, the relative positions of the conveying channel 5, the housing 1 and the transmission structure therein are not changed, and the abrasion of the transmission structure is avoided.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A smelting furnace feeder, comprising:
the crushing part comprises a shell, a first crushing roller and a second crushing roller, a blanking hopper is arranged on the upper end face of the shell, the first crushing roller and the second crushing roller are respectively and rotatably connected to the side wall of the shell, a space is arranged between the first crushing roller and the second crushing roller, and the space is positioned under the blanking hopper;
the dispersion part comprises a conveying channel and a reciprocating mechanism, one end of the conveying channel is connected to the lower end face of the shell, the other end of the conveying channel is connected to a feeding hole of the smelting furnace, a sliding chute is formed in the top wall of the conveying channel, the reciprocating mechanism comprises a sliding plate, a first rack, a second rack and a first incomplete gear, the sliding plate is connected to the sliding chute in a sliding mode, a serrated surface is arranged on the lower surface of the sliding plate, the first rack is connected to the upper surface of the sliding plate, the second rack and the first rack are arranged oppositely, the first incomplete gear is rotatably installed in the conveying channel, and the first incomplete gear is meshed with the first rack or the second rack and used for driving the sliding plate to slide in the sliding chute in a reciprocating mode.
2. The smelting furnace feeding apparatus of claim 1,
the central angle of the tooth of the first partial gear is ≦ 90 °.
3. The smelting furnace feeding apparatus of claim 1,
the crushing part further comprises a feeding cavity, the feeding cavity is rotatably connected to the lower end of the discharging hopper, and the feeding cavity is provided with an axial opening.
4. The smelting furnace feeding apparatus of claim 3,
the central shaft of the feeding cavity penetrates through the side wall of the discharging hopper and is connected to a complete gear, the complete gear is meshed with a second incomplete gear, and the central shaft is provided with a torsion spring and is used for driving the axial opening to face upwards.
5. The smelting furnace feeding apparatus of claim 1,
the dispersing part further comprises an elastic component, the elastic component comprises an elastic plate frame and a plurality of springs, a groove is formed in the bottom wall of the conveying channel, the elastic plate frame is matched with the groove, and the springs are respectively arranged between the elastic plate frame and the groove.
6. The smelting furnace feeding apparatus of claim 5,
and the conveying channel between the groove and the feed inlet of the smelting furnace is obliquely arranged and used for enabling the materials to slide into the smelting furnace.
7. The smelting furnace feeding apparatus according to any one of claims 1 to 6,
the dispersing part further comprises a baffle and a third incomplete gear, a slot is formed in the other end face of the conveying channel, the baffle is connected to the interior of the slot in a sliding mode, a third rack is arranged at the upper end of the baffle, the third incomplete gear is connected to the conveying channel in a rotating mode, and the third incomplete gear is meshed with the third rack and used for driving the baffle to slide out of the slot.
8. The smelting furnace feeding apparatus according to any one of claims 1 to 6,
the smelting furnace is provided with a support, and the conveying channel is fixedly installed on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862740.3U CN212101053U (en) | 2020-08-31 | 2020-08-31 | Smelting furnace feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862740.3U CN212101053U (en) | 2020-08-31 | 2020-08-31 | Smelting furnace feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212101053U true CN212101053U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021862740.3U Active CN212101053U (en) | 2020-08-31 | 2020-08-31 | Smelting furnace feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212101053U (en) |
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2020
- 2020-08-31 CN CN202021862740.3U patent/CN212101053U/en active Active
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