CN110357105A - A kind of boron carbide production feeding device for wear resistance electrode - Google Patents
A kind of boron carbide production feeding device for wear resistance electrode Download PDFInfo
- Publication number
- CN110357105A CN110357105A CN201910643034.5A CN201910643034A CN110357105A CN 110357105 A CN110357105 A CN 110357105A CN 201910643034 A CN201910643034 A CN 201910643034A CN 110357105 A CN110357105 A CN 110357105A
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- CN
- China
- Prior art keywords
- discharge port
- boron carbide
- wear resistance
- furnace body
- feeding device
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/991—Boron carbide
Abstract
The present invention relates to boron carbide production fields more particularly to a kind of boron carbide for wear resistance electrode to produce feeding device, including the Screen assemblies and shredder assemblies connecting with furnace body；Screen assemblies include sifting barrel, it is feed inlet at the top of the sifting barrel, sifting barrel bottom is discharge port I, the discharge port I is connected to by materail tube with lower portion of furnace body, the end of the materail tube is provided with air-introduced machine, the sifting barrel is tilted to be provided with filter screen, and the lowest part of the filter screen is provided with discharge port II；Shredder assemblies include the crush box being installed on outside sifting barrel, and discharge port II is connected to crush box, being horizontally disposed in the crush box has crushing shaft, and crushing shaft is set to II lower section of discharge port, screw blade is provided on crushing shaft, crushing shaft end is provided with motor I, and the crushing box bottom is equipped with discharge port III, and the discharge port III is connected at the feed inlet of furnace body top by conveying assembly；The configuration of the present invention is simple, work efficiency is high.
Description
Technical field
The present invention relates to boron carbide production field more particularly to a kind of boron carbide production feeding dresses for wear resistance electrode
It sets.
Background technique
Wear resistance electrode is often suitable for steel mill, power plant, cement plant, Casting Factory, the heap of the wearing piece of a variety of industry such as Building Materials Factory
Weldering, the welding service life than other materials improve 6 ~ 8 times, and boron carbide wearproof weld rod for building-up welding uses core wire for H08 series mild steel,
Added in coating large dosage boron carbide and a small amount of tungsten, vanadium, niobium, rare earth alloy element and and a variety of alloying element additives,
Improve welding technological properties.However the production of boron carbide is to go back ortho-boric acid using carbon as reducing agent using carbothermic method mostly
The method for preparing boron carbide with boric anhydride, reacting furnace height is higher, needs by external feeding structure, current feeding structure is more
Number is using elevator, and there is no pre-processing to raw material, with this, to promote raw material in reacting furnace, no reaction is not more abundant, and
After material lifting to upper of furnace body, it be easy to cause accumulation when spilling material into furnace body, trickles down non-uniform phenomenon.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, avoid feeding structure simple, cannot to pretreatment of raw material,
And a kind of boron carbide production feeding device for wear resistance electrode is provided, the configuration of the present invention is simple, work efficiency is high.
The purpose of the present invention is what is be achieved by the following measures: a kind of boron carbide production feeding dress for wear resistance electrode
It sets, including the Screen assemblies and shredder assemblies being connect with furnace body；
The Screen assemblies include sifting barrel, are feed inlet at the top of the sifting barrel, and sifting barrel bottom is discharge port I, it is described go out
Material mouth I is connected to by materail tube with lower portion of furnace body, and the end of the materail tube is provided with air-introduced machine, and the sifting barrel is tilted to be set
It is equipped with filter screen, the lowest part of the filter screen is provided with discharge port II；
The shredder assemblies include the crush box being installed on outside sifting barrel, and discharge port II is connected to crush box, the crushing
Being horizontally disposed in case has crushing shaft, and crushing shaft is set to II lower section of discharge port, is provided with screw blade, crushing shaft on crushing shaft
End is provided with motor I, and the crushing box bottom is equipped with discharge port III, and the discharge port III is connected to furnace body by conveying assembly
At the feed inlet of top.
Preferably, the conveying assembly includes the conveyor casing that inclination extends to furnace body top, is set in the conveyor casing
It is equipped with the conveyer belt that can be rotated for transmitting material, longitudinal arrangement has n striker plate, n >=5 on the conveyer belt.
Preferably, the lattice frame for dispersed material is additionally provided on the conveyer belt, the lattice frame is set to every two
Between striker plate.
Preferably, the height of the lattice frame is greater than the height of striker plate.
Preferably, bottom is arc setting in the sifting barrel, is extended at discharge port I.
Preferably, bottom is slope setting in the crush box, is extended at discharge port III.
Preferably, the filter screen bottom is provided with vibrating motor.
The beneficial effects of the present invention are: the configuration of the present invention is simple, work efficiency is high, by pre-processing to raw material, so
Promote to react between raw material more sufficiently after being sent into reacting furnace afterwards, Screen assemblies sieve granular material, by air-introduced machine by powdery
Material is evacuated to the lower part of furnace body, and block material can be sent through filter screen to crush box, crushes again, is mentioned after crushing by conveyer belt
Furnace body top feed is risen to, is sent according to the shape weight characteristic of material to furnace body different parts, causes to adulterate between raw material mixed
It is more thorough to close reaction, while with the transmitting material of conveyer belt, lattice frame can be played in material scattering to furnace body, without
Generate accumulation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention produces feeding device for the boron carbide of wear resistance electrode.
Fig. 2 is the conveyer structure schematic diagram that the present invention produces feeding device for the boron carbide of wear resistance electrode.
Fig. 3 is the lattice mount structure schematic diagram that the present invention produces feeding device for the boron carbide of wear resistance electrode.
In figure: 1- furnace body, 2- sifting barrel, 3- feed inlet, 4- discharge port I, 5- materail tube, 6- air-introduced machine, 7- filter screen, 8-
Discharge port II, 9- crush box, 10- crushing shaft, 11- screw blade, 12- motor I, 13- conveyor casing, 14- conveyer belt, 15- gear
Flitch, 16- lattice frame, 17- vibrating motor, 18- discharge port III.
Specific embodiment
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: as shown in Figure 1-3, a kind of boron carbide for wear resistance electrode produces feeding device, including equal and furnace body
The Screen assemblies and shredder assemblies of 1 connection；Screen assemblies sieve raw material, sieve qualified material and are sent under furnace body 1
Layer, and bulk can be then then sent through in furnace body 1 after shredder assemblies crush, smashed material reacts more in furnace body 1
Thoroughly, more efficient.
Screen assemblies include sifting barrel 2, are feed inlet 3 at the top of sifting barrel 2, and 2 bottom of sifting barrel is discharge port I 4, discharge port
I 4 are connected to by materail tube 5 with 1 lower part of furnace body, and the end of materail tube 5 is equipped with air-introduced machine 6, and sifting barrel 2 is tilted to be equipped with
Screen 7, the lowest part of filter screen 7 are equipped with discharge port II 8, and bottom is arc setting in sifting barrel 2, extend at discharge port I 4,
7 bottom of filter screen is provided with vibrating motor 17, i.e., the raw material being sent into from feed inlet 3 can first pass through filter screen 7 and be filtered, by
In the effect of air-introduced machine 6, the raw material that can will transmit through filter screen 7 is sent in furnace body 1, and the raw material being trapped on filter screen 7
It can be streamed at discharge port II 8 with the gradient of filter screen 7.Shredder assemblies include the crush box 9 being installed on outside sifting barrel 2,
And discharge port II 8 is connected to crush box 9, crushing shaft 10 is horizontally installed in crush box 9, and crushing shaft 10 is installed on discharge port II
Below 8, screw blade 11 is installed on crushing shaft 10,10 end of crushing shaft is equipped with motor I 12, and the rotation of motor I 12 drives
Entire crushing shaft 10 and screw blade 11 rotate, and are crushed so can fall on crushing shaft 10 from the upper raw material of filter screen 7
Work, 9 bottom of crush box are equipped with discharge port III 18, and bottom is slope setting in crush box 9, extend at discharge port III 18, powder
Discharge port III 18 flows out at raw material after broken, in order to raw material is sent in furnace body 1, so discharge port III 18 passes through conveying
Component is connected at 1 top feed inlet of furnace body, i.e., smashed small block material is transported to the upper of furnace body 1 by conveying assembly
End.Material is blown into 1 lower end of furnace body by air-introduced machine 6, is when being sent into furnace body 1 because of material, since dust gentlier can be in furnace body 1
It inside drifts, and the smashed piece material that 1 upper end of furnace body enters is when dropping to furnace body 1 from upper end, it can be with the raw material phase drifted
Doping, comes into full contact at this time, reacts more abundant.
Conveying assembly includes the conveyor casing 13 that inclination extends to 1 top of furnace body, is equipped with and can turn in conveyor casing 13
Employing has n striker plate 15, n >=5, the number of striker plate 15 in longitudinal arrangement on the conveyer belt 14 of transmission material, conveyer belt 14
Can according to the specific length of conveyer belt 14 reasonable installation.The lattice frame 16 for dispersed material is also equipped on conveyer belt 14,
Lattice frame 16 is set between every two striker plate 15, and the height of lattice frame 16 is greater than the height of striker plate 15.Smashed original
Material is fallen on a conveyor belt 14, and each striker plate 15 intercepts raw material, to rise with the rotation of conveyer belt 14, in conveyer belt
14 the top is that unrestrained raw material opens the higher of the total height design of lattice frame 16 in raw material in the place in furnace body 1
Beginning sheds in a flash, and lattice frame 16 is just horizontal at 1 upper port of furnace body, and length is longer at this time, raw material can with point
Gridiron 16 is just trickled down after colliding, and raw material can be spilt each corner to furnace body 1 by the process of this collision, is avoided former in furnace body 1
The situation of material heap product.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of boron carbide for wear resistance electrode produces feeding device, it is characterised in that: including the screening being connect with furnace body
Component and shredder assemblies；
The Screen assemblies include sifting barrel, are feed inlet at the top of the sifting barrel, and sifting barrel bottom is discharge port I, it is described go out
Material mouth I is connected to by materail tube with lower portion of furnace body, and the end of the materail tube is provided with air-introduced machine, and the sifting barrel is tilted to be set
It is equipped with filter screen, the lowest part of the filter screen is provided with discharge port II；
The shredder assemblies include the crush box being installed on outside sifting barrel, and discharge port II is connected to crush box, the crushing
Being horizontally disposed in case has crushing shaft, and crushing shaft is set to II lower section of discharge port, is provided with screw blade, crushing shaft on crushing shaft
End is provided with motor I, and the crushing box bottom is equipped with discharge port III, and the discharge port III is connected to furnace body by conveying assembly
At the feed inlet of top.
2. the boron carbide according to claim 1 for wear resistance electrode produces feeding device, it is characterised in that: the conveying
Component includes the conveyor casing that inclination extends to furnace body top, and being provided in the conveyor casing can rotate for transmitting material
Conveyer belt, longitudinal arrangement has n striker plate, n >=5 on the conveyer belt.
3. the boron carbide according to claim 2 for wear resistance electrode produces feeding device, it is characterised in that: the transmission
The lattice frame being additionally provided with for dispersed material is taken, the lattice frame is set between every two striker plate.
4. the boron carbide according to claim 3 for wear resistance electrode produces feeding device, it is characterised in that: the lattice
The height of frame is greater than the height of striker plate.
5. the boron carbide according to claim 1 for wear resistance electrode produces feeding device, it is characterised in that: the screening
Bottom is arc setting in cylinder, is extended at discharge port I.
6. the boron carbide according to claim 1 for wear resistance electrode produces feeding device, it is characterised in that: the crushing
Bottom is slope setting in case, is extended at discharge port III.
7. the boron carbide according to claim 1 for wear resistance electrode produces feeding device, it is characterised in that: the filtering
Sieve bottom is provided with vibrating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643034.5A CN110357105A (en) | 2019-07-17 | 2019-07-17 | A kind of boron carbide production feeding device for wear resistance electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643034.5A CN110357105A (en) | 2019-07-17 | 2019-07-17 | A kind of boron carbide production feeding device for wear resistance electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110357105A true CN110357105A (en) | 2019-10-22 |
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ID=68219970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910643034.5A Pending CN110357105A (en) | 2019-07-17 | 2019-07-17 | A kind of boron carbide production feeding device for wear resistance electrode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842431A (en) * | 2020-07-27 | 2020-10-30 | 郑州标富科技有限公司 | Crushing and classifying recovery device for waste welding electrodes |
-
2019
- 2019-07-17 CN CN201910643034.5A patent/CN110357105A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842431A (en) * | 2020-07-27 | 2020-10-30 | 郑州标富科技有限公司 | Crushing and classifying recovery device for waste welding electrodes |
| CN111842431B (en) * | 2020-07-27 | 2021-04-20 | 泰州科聚新材料技术研究院有限公司 | Crushing and classifying recovery device for waste welding electrodes |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191022 |
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| WD01 | Invention patent application deemed withdrawn after publication |