CN209291977U - A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge - Google Patents
A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge Download PDFInfo
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- CN209291977U CN209291977U CN201822200180.4U CN201822200180U CN209291977U CN 209291977 U CN209291977 U CN 209291977U CN 201822200180 U CN201822200180 U CN 201822200180U CN 209291977 U CN209291977 U CN 209291977U
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- silicon carbide
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- electromagnet adsorption
- iron charge
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Abstract
The utility model discloses a kind of devices of depth extraction silicon carbide micro-powder from grinding iron charge, it includes conveyer mechanism and the lower hopper on the upside of conveyer mechanism, the conveyer mechanism and lower hopper are supported on the ground by bracket, roller frame is bolted on the side wall of the lower hopper, the bottom end of the roller frame is equipped with subdivision from electromagnet adsorption roller by support shaft, mounting bracket is bolted on another side wall of the lower hopper, the top of the mounting bracket is connected with crude separation electromagnet adsorption plate by pin shaft, dispersion convex block is evenly arranged on the upper surface of the crude separation electromagnet adsorption plate, pillar is welded on the side wall of the mounting bracket, buffer spring is supported by between the pillar and crude separation electromagnet adsorption plate, the crude separation electromagnet adsorption plate lower surface is provided with vibrating mechanism far from one end of pin shaft；The problem of extraction solved for silicon carbide is not thorough enough, influences the quality of iron powder finished product.
Description
Technical field
The utility model relates to iron powder technical field of refinement, specially a kind of depth extraction silicon carbide from grinding iron charge is micro-
The device of powder.
Background technique
Silicon carbide (SiC) also known as diamond dust are to use quartz sand, petroleum coke (or coal tar), sawdust (when production green silicon carbide
Need plus salt) etc. raw materials formed by resistance furnace pyrolytic semlting.There is also rare mineral, Mo Sang in the Nature for silicon carbide
Stone.Silicon carbide is also known as moissanite.In the non-oxidized substances high-tech refractory raw material such as contemporary C, N, B, silicon carbide be it is most widely used,
Most economical one kind is properly termed as corundum or fire sand.At present Chinese industrial production silicon carbide be divided into black silicon carbide and
Two kinds of green silicon carbide, be hexagonal, and specific gravity is 3.20~3.25, and microhardness is 2840~3320kg/mm2.
Currently, green silicon carbide uses wet ball grinding, iron charge largely containing green silicon carbide powder will be generated, it is this
Amount in iron charge containing green silicon carbide powder will usually reach 50% or more.Silicon carbide micro-powder contained by iron charge per ton overbalances six
Thousand yuan, and the price of iron charge is per ton can only buy 150 yuan, the reason is that iron content is too low.So must be from wherein by valuable carbon
SiClx micro mist puts forward, and also can be improved the iron content of iron charge in this way.
Such as China Patent Publication No. is that CN206955647U discloses a kind of depth extraction silicon carbide from grinding iron charge
The device of micro mist, described device include iron charge agitating device, anti-iron charge settler, feeding-distribution device and silicon carbide micro-powder precipitating
Pond, iron charge agitating device starch circulating pump by iron charge and enter iron charge agitating device, iron charge stirring dress through iron charge slurry circulation line
It sets and enters feeding-distribution device through iron charge slurry flow guiding inclined plate, feeding-distribution device passes through silicon carbide slurry splicing funnel, iron charge splicing leakage respectively
Bucket is connect with silicon carbide micro-powder precipitation pond, iron charge agitator；The utility model efficiently solves existing green silicon carbide and uses
Wet ball grinding, the amount of silicon carbide-containing micro mist will usually reach 50% or more in iron charge, to cause the waste problem of resource.
But it is when in use, is merely able to most separation by single-trial extraction, it is not thorough enough for the extraction of silicon carbide
Bottom influences the quality of iron powder finished product.
Utility model content
The purpose of this utility model is to provide a kind of devices of depth extraction silicon carbide micro-powder from grinding iron charge, with solution
Existing extraction element certainly mentioned above in the background art is merely able to most separation when in use, by single-trial extraction,
It is not thorough enough for the extraction of silicon carbide, the problem of influencing the quality of iron powder finished product.
Technical solutions of the utility model:
It is a kind of from grinding iron charge in depth extraction silicon carbide micro-powder device, it include conveyer mechanism and be located at conveyer belt
Lower hopper on the upside of mechanism, the conveyer mechanism and lower hopper are supported on the ground by bracket, the side of the lower hopper
Roller frame is bolted on wall, the bottom end of the roller frame is equipped with subdivision from electromagnet adsorption roller, the blanking by support shaft
Mounting bracket is bolted on another side wall of bucket, the top of the mounting bracket is connected with the absorption of crude separation electromagnet by pin shaft
Plate is evenly arranged with dispersion convex block on the upper surface of the crude separation electromagnet adsorption plate, welds on the side wall of the mounting bracket
It is connected to pillar, buffer spring, the crude separation electromagnet absorption are supported by between the pillar and crude separation electromagnet adsorption plate
Plate lower surface is provided with vibrating mechanism far from one end of pin shaft.
The inner cavity radially installed of lower hopper has shaft, and dispersion roller is provided on the outer wall of shaft.
Disperse on the outer wall of roller to be evenly arranged with dispersion guide plate.
The bottom end of lower hopper is provided with discharging flat mouth.
The rectangular shape of mounting bracket, and the right angle bending place of mounting bracket is provided with reinforcing rib bar.
Crude separation electromagnet adsorption plate is installed in right low left high tilting, and low level one end of crude separation electromagnet adsorption plate is in
Closing.
Vibrating mechanism includes driving motor and the eccentric block for being socketed in driving motor output shaft.
Segmenting the distance between bottom end and conveyer mechanism upper surface from electromagnet adsorption roller is 1-4mm.
The beneficial effects of the utility model are:
1) setting for passing through crude separation electromagnet adsorption plate, can largely separate iron powder and carborundum powder, and logical
The setting for crossing dispersion convex block avoids iron powder and carborundum powder from agglomerating；
2) by the setting of discharging flat mouth, so that iron powder and carborundum powder are laid on conveyer mechanism in flat
On, it avoids being laid with thicker and causing to extract halfway situation；
3) setting by subdivision from electromagnet adsorption roller further separates, to improve centrifugation.
The problem of extraction that the utility model is solved for silicon carbide is not thorough enough, influences the quality of iron powder finished product.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the inner-cavity structure schematic diagram of the utility model lower hopper；
Fig. 3 is the structural schematic diagram of the utility model crude separation electromagnet adsorption plate.
In figure: 1 conveyer mechanism, 2 lower hoppers, 3 dispersion rollers, 4 discharging flat mouthes, 5 roller framves, 6 are segmented to be adsorbed from electromagnet
Roller, 7 mounting brackets, 8 crude separation electromagnet adsorption plates, 9 dispersion convex blocks, 10 buffer springs, 11 pillars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment:
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of depth extraction silicon carbide from grinding iron charge
The device of micro mist, the lower hopper 2 including conveyer mechanism 1 and positioned at 1 upside of conveyer mechanism, conveyer mechanism 1 and lower hopper 2
On the ground by bracket support, roller frame 5 is bolted on the side wall of lower hopper 2, the bottom end of roller frame 5 is pacified by support shaft
Equipped with subdivision from electromagnet adsorption roller 6, mounting bracket 7 is bolted on another side wall of lower hopper 2, the top of mounting bracket 7 is logical
It crosses pin shaft and is connected with crude separation electromagnet adsorption plate 8, it is convex that dispersion is evenly arranged on the upper surface of crude separation electromagnet adsorption plate 8
Block 9 is welded with pillar 11 on the side wall of mounting bracket 7, is supported by buffering elastic between pillar 11 and crude separation electromagnet adsorption plate 8
Spring 10,8 lower surface of crude separation electromagnet adsorption plate are provided with vibrating mechanism 12 far from one end of pin shaft.
Lower hopper 2 passes through the supporting leg fixed on the ground and is supported；Wherein, the inner cavity radially installed of lower hopper 2 has
Shaft, and dispersion roller 3 is provided on the outer wall of shaft, play the role of separating iron powder and carborundum powder, disperses the outer wall of roller 3
On be evenly arranged with dispersion guide plate, under the iron powder and carborundum powder percussion of inflow, play to iron powder and carborundum powder point
From effect, the bottom end of lower hopper 2 be provided with discharging flat mouth 4, the rectangular shape of mounting bracket 7, and mounting bracket 7 right angle bending
Place is provided with reinforcing rib bar, plays the role of reinforcement, and crude separation electromagnet adsorption plate 8 is installed in right low left high tilting, in weight
It falls automatically under the action of power, and low level one end of crude separation electromagnet adsorption plate 8 is in closing, avoids trickling down, vibrating mechanism
12 include driving motor and the eccentric block for being socketed in driving motor output shaft, segments the bottom end from electromagnet adsorption roller 6 and transmission
The distance between band 1 upper surface of mechanism is 1-4mm, and preferential selection distance is 2mm；Selection is at 2 millimeters, it can be ensured that segments from electricity
Magnet adsorption roller 6 can adsorb the iron powder in the carborundum powder on conveyer mechanism 1 completely, to improve the purity of carborundum powder,
Using above-mentioned apparatus, the purity of carborundum powder can reach 90% or more, be much higher than the purity of the prior art.
Lower hopper 2: being mounted on upside one end of conveyer mechanism 1 by bracket by working principle, by crude separation electromagnet
It adsorption plate 8 and segments from the structure on electromagnet adsorption roller 6 being in-built electrical magnet, and crude separation electromagnet adsorption plate 8 and thin
Separation electromagnet adsorption roller 6 is made by iron, and unsegregated iron powder and carborundum powder are fallen in crude separation electromagnet adsorption plate 8
Upper surface on, slide to the right under gravity, by disperse convex block 9 effect avoid mixture from agglomerating, driving motor
Eccentric block rotation is driven after energization, eccentric block rotation will drive the fluctuation of crude separation electromagnet adsorption plate 8, in the work of buffer spring 10
With enabling pin shaft of the crude separation electromagnet adsorption plate 8 under it back and forth to swing up and down, increases falling speed, falling
Effect iron powder in journey by magnetic-adsorption is attracted on crude separation electromagnet adsorption plate 8, silicon carbide can not be adsorbed from
And it falls in lower hopper 2；
Continue to fall in gravity, and impact dispersion 3 surface of roller, so that the powder continuation fallen is dispersed, passes through discharging
Flat mouth 4 falls in powder on the surface of conveyer mechanism 1, and transmits to the right under the driving of conveyer mechanism 1, segments from electromagnetism
Iron adsorption roller 6 is located on the upper surface of conveyer mechanism 1, and the frictional force for the powder being on conveyer mechanism 1 acts on lower turn
Dynamic, iron powder adsorption a small amount of in carborundum powder will be mixed in from electromagnet adsorption roller 6 by segmenting, and improve the precision of silicon carbide powder.
Claims (8)
1. it is a kind of from grinding iron charge in depth extraction silicon carbide micro-powder device, it include conveyer mechanism (1) and be located at transmission
With the lower hopper (2) on the upside of mechanism (1), the conveyer mechanism (1) and lower hopper (2) are supported on the ground by bracket,
It is characterized by: being bolted with roller frame (5) on the side wall of the lower hopper (2), the bottom end of the roller frame (5) passes through support shaft
Subdivision is installed from electromagnet adsorption roller (6), is bolted with mounting bracket (7), the peace on another side wall of the lower hopper (2)
The top of dress bracket (7) is connected with crude separation electromagnet adsorption plate (8), the crude separation electromagnet adsorption plate (8) by pin shaft
Upper surface on be evenly arranged with dispersion convex block (9), be welded with pillar (11), the branch on the side wall of the mounting bracket (7)
It is supported by between column (11) and crude separation electromagnet adsorption plate (8) buffer spring (10), the crude separation electromagnet adsorption plate (8)
Lower surface is provided with vibrating mechanism (12) far from one end of pin shaft.
2. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
The inner cavity radially installed of lower hopper (2) has shaft, and dispersion roller (3) is provided on the outer wall of shaft.
3. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 2, it is characterised in that:
Disperse on the outer wall of roller (3) to be evenly arranged with dispersion guide plate.
4. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
The bottom end of lower hopper (2) is provided with discharging flat mouth (4).
5. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
Mounting bracket (7) rectangular shape, and the right angle bending place of mounting bracket (7) is provided with reinforcing rib bar.
6. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
Crude separation electromagnet adsorption plate (8) is installed in right low left high tilting, and low level one end of crude separation electromagnet adsorption plate (8) is in receipts
Mouth shape.
7. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
Vibrating mechanism (12) includes driving motor and the eccentric block for being socketed in driving motor output shaft.
8. a kind of device of depth extraction silicon carbide micro-powder from grinding iron charge according to claim 1, it is characterised in that:
The distance between the bottom end segmented from electromagnet adsorption roller (6) and conveyer mechanism (1) upper surface are 1-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200180.4U CN209291977U (en) | 2018-12-26 | 2018-12-26 | A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200180.4U CN209291977U (en) | 2018-12-26 | 2018-12-26 | A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge |
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| CN209291977U true CN209291977U (en) | 2019-08-23 |
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| CN201822200180.4U Active CN209291977U (en) | 2018-12-26 | 2018-12-26 | A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467088A (en) * | 2018-12-26 | 2019-03-15 | 贵州大学 | A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge |
| CN112317131A (en) * | 2020-10-13 | 2021-02-05 | 唐山市食品药品综合检验检测中心(唐山市畜牧水产品质量监测中心) | High-efficient purification and filtration device of rice processing |
| CN117531602A (en) * | 2024-01-09 | 2024-02-09 | 芯科众联新材料(山东)有限公司 | Iron removal screening device for high-purity alumina granulated powder and application method of iron removal screening device |
-
2018
- 2018-12-26 CN CN201822200180.4U patent/CN209291977U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467088A (en) * | 2018-12-26 | 2019-03-15 | 贵州大学 | A kind of device of the depth extraction silicon carbide micro-powder from grinding iron charge |
| CN109467088B (en) * | 2018-12-26 | 2024-03-26 | 贵州大学 | Device for deep extraction of silicon carbide micro powder from grinding iron material |
| CN112317131A (en) * | 2020-10-13 | 2021-02-05 | 唐山市食品药品综合检验检测中心(唐山市畜牧水产品质量监测中心) | High-efficient purification and filtration device of rice processing |
| CN117531602A (en) * | 2024-01-09 | 2024-02-09 | 芯科众联新材料(山东)有限公司 | Iron removal screening device for high-purity alumina granulated powder and application method of iron removal screening device |
| CN117531602B (en) * | 2024-01-09 | 2024-03-15 | 芯科众联新材料(山东)有限公司 | Iron removal screening device for high-purity alumina granulated powder and application method of iron removal screening device |
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