CN220322018U - Feeding device of electric melting furnace - Google Patents
Feeding device of electric melting furnace Download PDFInfo
- Publication number
- CN220322018U CN220322018U CN202321849093.6U CN202321849093U CN220322018U CN 220322018 U CN220322018 U CN 220322018U CN 202321849093 U CN202321849093 U CN 202321849093U CN 220322018 U CN220322018 U CN 220322018U
- Authority
- CN
- China
- Prior art keywords
- fixing
- melting furnace
- electric melting
- shaft body
- rods
- 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.)
- Active
Links
- 238000002844 melting Methods 0.000 title claims abstract description 48
- 230000008018 melting Effects 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000395 magnesium oxide Substances 0.000 abstract description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to the technical field of magnesium oxide processing, in particular to an electric melting furnace feeding device which comprises a sealing cover, a connecting assembly, an electric melting furnace and a fixing mechanism, wherein the fixing mechanism comprises two fixing rods, a plurality of screws and a fixing seat, the two fixing rods are respectively connected with a shaft body in a sliding manner and positioned in corresponding fixing grooves and penetrate through corresponding crushing cutters, the plurality of screws are respectively connected with the shaft body in a threaded manner and penetrate through the fixing seat and are propped against the outer diameter of the fixing seat, the fixing seat is connected with the shaft body in a sliding manner and positioned at one end of the shaft body, and a limiting block is arranged at one end of the crushing cutter and is detachably arranged in the shaft body.
Description
Technical Field
The utility model relates to the technical field of magnesium oxide processing, in particular to a feeding device of an electric melting furnace.
Background
Magnesium oxide has high fire-resistant insulating properties. The magnesium oxide can be changed into crystals through high-temperature firing at the temperature of more than 1000 ℃, dead-burned magnesium oxide (namely magnesia) or sintered magnesium oxide is obtained after the temperature is increased to 1500-2000 ℃, the preparation methods of the magnesium oxide are many, and the high-purity magnesium oxide can be prepared through a double-reduction carbonization method, a gas phase method, a calcination method, an electric melting method and the like, wherein the electric melting method is carried out by means of an electric melting furnace, in the prior art, the magnesium oxide raw material is directly put into the electric melting furnace, the quality of electric melting and firing of the raw material is influenced by the uneven texture of the raw material, the raw material is repeatedly screened by means of screening equipment, and then the raw material is required to be filled and transferred into the electric melting furnace, and the workload is high.
The prior art patent CN211476693U discloses an electric melting furnace feeding device for magnesium oxide processing, which comprises an electric melting furnace, wherein a sealing cover is arranged at the opening of the electric melting furnace, a connecting component is arranged between the sealing cover and the electric melting furnace, a plug plate is arranged on the surface of the sealing cover and is inserted into the opening of the electric melting furnace, a placing groove is formed in the surface of the sealing cover, a driving motor is arranged in the placing groove, a sealing plate is sleeved on the shaft body of the driving motor, and the sealing plate is inserted into the opening of the placing groove; the beneficial effects are as follows: the electric melting furnace feeding device for magnesium oxide processing provided by the prior art carries out structural optimization on a feeding hole of an electric melting furnace, a filter screen frame is additionally arranged at the bottom of the feeding hole, large-particle raw materials are blocked and then are crushed through a crushing assembly arranged on a sealing cover, and crushed raw materials fall through the filter screen frame, so that repeated transfer of the raw materials is avoided.
However, in the above prior art, the crushing blade and the shaft body are fixed by welding, so that the damaged single crushing blade cannot be replaced.
Disclosure of Invention
The utility model aims to provide a feeding device of an electric melting furnace, which aims to solve the technical problem that a damaged single crushing cutter cannot be replaced because the crushing cutter and a shaft body are fixed through welding in the prior art.
In order to achieve the above purpose, the feeding device of the electric melting furnace comprises a sealing cover, a connecting assembly, the electric melting furnace and a fixing mechanism, wherein a driving motor is arranged in the sealing cover, an output end of the driving motor is provided with a shaft body, two sides of the shaft body are provided with a plurality of round grooves, a plurality of round grooves are communicated with each other, two sides of each round groove are provided with L-shaped sliding grooves, crushing cutters are arranged in the corresponding round grooves in a sliding manner, limiting blocks are arranged on two sides of each crushing cutter in the corresponding L-shaped sliding grooves, a plurality of heat insulation protective covers are arranged on the periphery of each crushing cutter, the sealing cover is movably connected with the electric melting furnace through the connecting assembly and is positioned above the electric melting furnace, the heat insulation protective covers are positioned in the electric melting furnace, the fixing mechanism comprises two fixing rods, a plurality of screws and fixing seats, the two fixing rods are respectively connected with the shaft body in a sliding manner and are positioned in the corresponding fixing grooves and penetrate through the corresponding crushing cutters, the plurality of screw bodies are respectively connected with the shaft body in a penetrating manner, and the fixing seats are connected with one end of the shaft body in a sliding manner, and the fixing seats are positioned on one end of the shaft body in a sliding manner.
The fixing mechanism further comprises two pulling pieces, the two pulling pieces are respectively and fixedly connected with the corresponding fixing rods and located at one ends of the fixing rods, and the two pulling pieces are respectively and mutually abutted with the fixing base and located in the fixing base.
The pulling piece comprises a plurality of pulling rods and supporting blocks, the pulling rods are respectively and fixedly connected with the supporting blocks and are positioned on the outer diameters of the supporting blocks, the supporting blocks are fixedly connected with the fixing rods, and the supporting blocks are mutually supported with the fixing seats.
The electric melting furnace feeding device further comprises four supporting bases, wherein the four supporting bases are fixedly connected with the electric melting furnace respectively and located below the electric melting furnace.
The electric melting furnace comprises a filter screen frame and a furnace body, wherein the filter screen frame is fixedly connected with the furnace body and is positioned in the furnace body, the heat insulation protective cover is positioned in the filter screen frame, the sealing cover is movably connected with the furnace body through the connecting assembly, and the four supporting bases are respectively fixedly connected with the furnace body.
According to the feeding device for the electric melting furnace, a plurality of screws are removed from the fixed seat by using a special tool, the fixed seat is taken out from the lower part of the shaft body, two fixed rods are pulled out from the inside of the shaft body, so that the movement restriction of the crushing cutters is relieved, the corresponding crushing cutters are rotated at the same time, the crushing cutters are pulled again to remove the crushing cutters from the L-shaped sliding grooves, at the moment, the damaged crushing cutters can be detached from the shaft body, when a new crushing cutter needs to be installed, the crushing cutters are placed into the circular grooves, the limiting blocks slide and are abutted in the L-shaped sliding grooves, the two fixed rods are placed into the corresponding fixed grooves and penetrate through the corresponding crushing cutters, and finally the fixed seat is installed below the shaft body and is fixed by the screws, so that the problem that the crushing cutters cannot be replaced by welding the single crushing cutter due to the fact that the crushing cutters and the shaft body are fixed is damaged is solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a side view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the utility model taken along line A-A of fig. 1.
Fig. 3 is a schematic structural view of a shaft body in the first embodiment of the present utility model.
Fig. 4 is a cross-sectional view of the utility model taken along line B-B of fig. 3.
Fig. 5 is a cross-sectional view of the utility model taken along line C-C of fig. 4.
Fig. 6 is a side view of a second embodiment of the present utility model.
Fig. 7 is a cross-sectional view of the utility model taken along line D-D of fig. 6.
101-sealing covers, 102-connecting assemblies, 103-electric melting furnaces, 104-driving motors, 105-shaft bodies, 106-circular grooves, 107-fixed grooves, 108-L-shaped sliding grooves, 109-crushing cutters, 110-limiting blocks, 111-heat insulation protective covers, 112-fixed rods, 113-screws, 114-fixed seats, 115-pulling rods, 116-supporting blocks, 201-supporting bases, 202-filter net racks and 203-furnace bodies.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 5, fig. 1 is a side view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view of a line A-A of fig. 1, fig. 3 is a schematic structural view of a shaft in the first embodiment of the present utility model, fig. 4 is a cross-sectional view of a line B-B of fig. 3, and fig. 5 is a cross-sectional view of a line C-C of fig. 4.
The utility model provides an electric melting furnace feeding device, which comprises a sealing cover 101, a connecting assembly 102, an electric melting furnace 103 and a fixing mechanism, wherein the fixing mechanism comprises two fixing rods 112, a plurality of screws 113, a fixing seat 114 and two pulling pieces, the pulling pieces comprise a plurality of pulling rods 115 and a supporting block 116, the technical problem that a damaged single crushing cutter 109 cannot be replaced due to the fact that the crushing cutter 109 and the shaft body 105 are fixed through welding is solved, and the technical problem can be solved.
For this embodiment, be provided with driving motor 104 in the closing cap 101, driving motor 104's output is provided with axis body 105, the both sides of axis body 105 have a plurality of circular slot 106, and a plurality of connect between the circular slot 106 have fixed slot 107, the both sides of circular slot 106 have L shape spout 108, the sliding of circular slot 106 is provided with crushing sword 109, crushing sword 109's both sides are provided with stopper 110, just stopper 110 slide set up in L shape spout 108, a plurality of crushing sword 109's periphery is provided with thermal shield 111, closing cap 101 passes through coupling assembling 102 with electric smelting pot 103 swing joint is located electric smelting pot 103's top, just thermal shield 111 is located electric smelting pot 103 is interior, through coupling assembling 102 can be convenient for cooperate crushing 101 is right electric smelting pot 103 seals, electric smelting pot 103 can carry out crushing sword 109 to the material, crushing sword 109 can carry out the stopper 110 to the material of large granule the setting up in the stopper 110 can be dismantled in the L shape spout 110.
The two fixing rods 112 are respectively connected with the shaft body 105 in a sliding manner, are located in the corresponding fixing grooves 107, penetrate through the corresponding crushing cutters 109, are respectively connected with the shaft body 105 in a threaded manner, penetrate through the fixing base 114, are propped against the outer diameter of the fixing base 114, are connected with the shaft body 105 in a sliding manner, are located at one end of the shaft body 105, can firmly fix the fixing base 114 at one end of the shaft body 105 through the screws 113, and can fix the crushing cutters 109 by the fixing rods 112, and the fixing base 114 can limit the moving distance of the fixing rods 112.
Secondly, the two pulling members are respectively fixedly connected with the corresponding fixing rods 112 and are positioned at one ends of the fixing rods 112, and the two pulling members are respectively abutted against the fixing base 114 and positioned in the fixing base 114, so that the fixing rods 112 can be conveniently pulled to move through the pulling members.
And the plurality of pulling rods 115 are respectively and fixedly connected with the supporting blocks 116 and are positioned on the outer diameter of the supporting blocks 116, the supporting blocks 116 are fixedly connected with the fixing rods 112, the supporting blocks 116 are also mutually supported with the fixing seats 114, the supporting blocks 116 can be conveniently pulled through the pulling rods 115, and the supporting blocks 116 can be conveniently pulled out of the fixing rods 112.
When the crushing blade 109 is replaced by the present utility model, the plurality of screws 113 are removed from the fixed base 114 by using a special tool, the fixed base 114 is removed from under the shaft body 105, the two fixed bars 112 are pulled out from the shaft body 105, the movement restriction of the plurality of crushing blades 109 is released, the corresponding crushing blade 109 is rotated at the same time, the crushing blade 109 is pulled out from the L-shaped chute 108, at this time, the damaged crushing blade 109 is removed from the shaft body 105, when a new crushing blade 109 is required to be mounted, the crushing blade 109 is put into the circular groove 106 and is made to slide and abut against the L-shaped chute 108, the two fixed bars 112 are put into the corresponding fixed grooves 107 and penetrate the corresponding fixed base 114, finally the shaft body 105 is mounted under the shaft body 105, and the crushing blade 109 is fixed by the screw 113, and the crushing blade 109 cannot be replaced by welding the single crushing blade 109.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 6-7, wherein fig. 6 is a side view of a second embodiment of the present utility model, and fig. 7 is a cross-sectional view of the present utility model taken along line D-D in fig. 6.
The utility model provides an electric melting furnace feeding device which further comprises four supporting bases 201, wherein the electric melting furnace 103 comprises a filter screen frame 202 and a furnace body 203.
For the present embodiment, four support bases 201 are fixedly connected to the electric melting furnace 103, and are located below the electric melting furnace 103, so that the electric melting furnace 103 can be supported conveniently by the support bases 201.
Wherein, filter screen frame 202 with furnace body 203 fixed connection, and be located the inside of furnace body 203, just thermal-insulated protection casing 111 is located filter screen frame 202 is interior, closing cap 101 is through coupling assembling 102 with furnace body 203 swing joint, four support base 201 respectively with furnace body 203 fixed connection, through filter screen frame 202 can filter the macroparticle in the material to the crushing sword 109 of being convenient for smash.
With the feeding device of the electric melting furnace of the embodiment, the electric melting furnace 103 can be supported conveniently through the supporting base 201, and the filter screen frame 202 can filter large particles in materials, so that the crushing knife 109 can be crushed conveniently.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The utility model provides an electric melting furnace feed arrangement, includes closing cap, coupling assembling and electric melting furnace, be provided with driving motor in the closing cap, driving motor's output is provided with the axis body, the both sides of axis body have a plurality of circular slots, a plurality of intercommunication has the fixed slot between the circular slot, the both sides of circular slot have L shape spout, the intraductal crushing sword that slides that is provided with of circular slot, the both sides of crushing sword are provided with the stopper, just the stopper slide set up in the L shape spout, a plurality of the periphery of crushing sword is provided with thermal insulation protection casing, the closing cap passes through coupling assembling with electric melting furnace swing joint is located the top of electric melting furnace, just thermal insulation protection casing is located in the electric melting furnace, its characterized in that,
the device also comprises a fixing mechanism;
the fixing mechanism comprises two fixing rods, a plurality of screws and a fixing seat, wherein the two fixing rods are respectively connected with the shaft body in a sliding mode and are located in corresponding fixing grooves and penetrate through corresponding crushing cutters, the screws are respectively connected with the shaft body in a threaded mode and penetrate through the fixing seat and are propped against the outer diameter of the fixing seat, and the fixing seat is connected with the shaft body in a sliding mode and located at one end of the shaft body.
2. The electric melter feeding apparatus according to claim 1, wherein,
the fixing mechanism further comprises two pulling pieces, the two pulling pieces are respectively and fixedly connected with the corresponding fixing rods and are located at one ends of the fixing rods, and the two pulling pieces are respectively propped against the fixing base and are located in the fixing base.
3. The electric melter feeding apparatus as set forth in claim 2, wherein,
the pulling piece comprises a plurality of pulling rods and supporting blocks, the pulling rods are respectively and fixedly connected with the supporting blocks and are positioned on the outer diameters of the supporting blocks, the supporting blocks are fixedly connected with the fixing rods, and the supporting blocks are mutually supported with the fixing seats.
4. The electric melter feeding apparatus as set forth in claim 3, wherein,
the electric melting furnace feeding device further comprises four supporting bases, wherein the four supporting bases are fixedly connected with the electric melting furnace respectively and located below the electric melting furnace.
5. The electric melter feeding apparatus as set forth in claim 4, wherein,
the electric melting furnace comprises a filter screen frame and a furnace body, wherein the filter screen frame is fixedly connected with the furnace body and is positioned in the furnace body, the heat insulation protective cover is positioned in the filter screen frame, the sealing cover is movably connected with the furnace body through the connecting assembly, and the four supporting bases are respectively fixedly connected with the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849093.6U CN220322018U (en) | 2023-07-14 | 2023-07-14 | Feeding device of electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849093.6U CN220322018U (en) | 2023-07-14 | 2023-07-14 | Feeding device of electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322018U true CN220322018U (en) | 2024-01-09 |
Family
ID=89425587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321849093.6U Active CN220322018U (en) | 2023-07-14 | 2023-07-14 | Feeding device of electric melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322018U (en) |
-
2023
- 2023-07-14 CN CN202321849093.6U patent/CN220322018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220322018U (en) | Feeding device of electric melting furnace | |
| CN108383400B (en) | High-purity and high-activity calcium oxide calcining kiln and calcining method | |
| CN112248192B (en) | Porous ceramic former | |
| CN212189284U (en) | Broken piece-rate system of fused magnesia | |
| CN210585230U (en) | Ceramic tile raw material crushing and screening device | |
| CN112129393A (en) | Raw material weighing device for porcelain insulator production and manufacturing | |
| CN215353891U (en) | Smashing device for silicon dioxide film material for ultra-dense vacuum coating | |
| CN218841923U (en) | High-efficient glass smelting pot of glass thermo jug production | |
| CN211586880U (en) | Powder reducing mechanism for compound fertilizer batching | |
| CN212983014U (en) | Milling cutter heat treatment device convenient to feeding | |
| CN216296409U (en) | A novel grinder for carborundum production | |
| CN210741086U (en) | Sintering device for functional ceramic production and processing | |
| CN211476693U (en) | Feeding device of electric melting furnace for processing magnesium oxide | |
| CN212576117U (en) | Production equipment of artificial graphite | |
| CN210585279U (en) | Mullite raw material grinding device | |
| CN107051671A (en) | A kind of reducing mechanism of Medical Devices | |
| CN218793988U (en) | High-purity praseodymium neodymium oxide extraction device | |
| CN215313007U (en) | Grinding device for functional ceramic raw material processing | |
| CN219899000U (en) | Slag screening device for concrete | |
| CN211754624U (en) | Sand mixer for fused magnesium | |
| CN216838280U (en) | Furnace chamber for rocking furnace | |
| CN220048418U (en) | Carbon fiber leftover material recycling and crushing device | |
| CN218034396U (en) | Corundum product production smelting device with built-in heat insulation structure | |
| CN213727014U (en) | Reducing mechanism is used in production of compound prebiotics fibre powder | |
| CN209772259U (en) | a slag purifier for environmental protection is exempted from to burn brick preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |