CN110354943A - It is a kind of for boron carbide smelt graphite remove silicon carbide impurity device - Google Patents
It is a kind of for boron carbide smelt graphite remove silicon carbide impurity device Download PDFInfo
- Publication number
- CN110354943A CN110354943A CN201910639425.XA CN201910639425A CN110354943A CN 110354943 A CN110354943 A CN 110354943A CN 201910639425 A CN201910639425 A CN 201910639425A CN 110354943 A CN110354943 A CN 110354943A
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- CN
- China
- Prior art keywords
- cabinet
- outlet
- sieve
- import
- graphite
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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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
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/215—Purification; Recovery or purification of graphite formed in iron making, e.g. kish graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The present invention relates to boron carbide manufacturing machine fields more particularly to a kind of graphite smelted for boron carbide to remove silicon carbide impurity device, including cabinet I, import I is equipped at the top of cabinet I, I bottom of cabinet is equipped with outlet I, and I internal upper part of cabinet is provided with disruption elements, and lower part is provided with sorting component；Disruption elements include two compression rollers, and two compression roller levels are correspondingly arranged in I lower section of import, are additionally provided with the scraper plate being in contact with compression roller on I inner wall of cabinet；Sorting component includes being obliquely installed in the sieve I of lower part in cabinet I, the lowest part of sieve I is outlet II, it is additionally provided on sieve I and breaks up component, breaing up component includes vertically disposed support frame, rotating bezel is provided with by shaft on support frame, and rotating bezel is located at the lower section between two compression rollers；I bottom of cabinet is slope setting, and outlet I is located at slope lowest part；The configuration of the present invention is simple, work efficiency is high, and the impurity in graphite is selected removal by attrition crushing and screening.
Description
Technical field
The present invention relates to boron carbide manufacturing machine fields more particularly to a kind of graphite smelted for boron carbide to remove silicon carbide
Impurity device.
Background technique
Boron carbide, alias black diamond, molecular formula B4C, usually grey black micro mist.It is known three kinds of most hard materials
One of (other two kinds be diamond, cubic boron nitride), for the plate armour of tank, bulletproof jacket and many industrial application product
In, currently, the primary raw material of production boron carbide is boric acid, carbon and graphite material, graphite material therein is mainly artificial
Graphite.Artificial graphite is the byproduct for producing silicon carbide, and the inside also remains carbonization silicon impurities, when being used to smelt boron carbide,
It needs to remove impurity.The intensity of usual graphite is lower than the intensity of silicon carbide, so can be by graphite and carbonization by broken screening
Silicon impurities distinguish, however at present but without the equipment for this kind of function, so passing through artificial screening low efficiency.
Summary of the invention
It it is an object of the invention to overcome the deficiencies in the prior art, avoids containing carbonization silicon impurities in graphite, and provides
A kind of graphite smelted for boron carbide removes silicon carbide impurity device, and the configuration of the present invention is simple, work efficiency is high, broken by squeezing
Impurity in graphite is selected removal by broken and screening.
The purpose of the present invention is what is be achieved by the following measures: it is a kind of for boron carbide smelt graphite go silicon carbide miscellaneous
Matter device, including cabinet I are equipped with import I at the top of cabinet I, and I bottom of cabinet is equipped with outlet I, and I internal upper part of cabinet is set
Disruption elements are equipped with, lower part is provided with sorting component；
The disruption elements include two compression rollers for being used for pressing materials, and two compression roller levels are correspondingly arranged in import I
Lower section is additionally provided with the scraper plate being in contact with compression roller on I inner wall of cabinet；
The sorting component includes being obliquely installed in the sieve I of lower part in cabinet I, and the lowest part of sieve I is outlet II, the sieve
It is additionally provided on net I and breaks up component, the component of breaing up includes vertically disposed support frame, is provided on support frame by shaft
Rotating bezel, and rotating bezel is located at the lower section between two compression rollers；I bottom of cabinet is slope setting, and outlet I is located at slope
Lowest part.
Preferably, regrading device is connected with by discharge nozzle at the outlet II, the regrading device includes
Cabinet II, II side wall of cabinet are equipped with the import II being connected to outlet II, are provided with sieve II, cabinet below import II in cabinet II
The end of II upper screen cloth II is equipped with outlet III, and II bottom of cabinet is equipped with outlet IV, is additionally provided with above sieve II for will
Material dials the material toggling component at outlet III.
Preferably, the material toggling component includes the rotating roller set on the top of sieve II, in rotating roller along the circumferential direction uniformly
It is provided with material toggling deckle board, the rotation direction of rotating roller is the direction along import II to outlet III.
Preferably, the stripe board of hollow out is additionally provided on the rotating bezel.
Preferably, top is additionally provided with the feed hopper being connected in import I, charging between two compression rollers in the cabinet I
The cross bar and vertical bar to intersect laterally and vertically is provided in bucket.
Preferably, the free end of the scraper plate is the acute angle setting of bending, and contacts at acute angle with compression roller.
The beneficial effects of the present invention are: the configuration of the present invention is simple, work efficiency is high, at low cost, reduces manpower and material resources, leads to
Cross disruption elements by material it is broken after, and through and breaing up component and select material scattering on sieve I, carrying out screening, pass through sieve
The material of net I is then the higher graphite of purity, and unsanctioned material can be sieved again by regrading device, by object
The graphite adulterated in material is next to screening out, meanwhile, material toggling component combines, and can accelerate the speed of regrading, prevent object
Material is jammed on sieve II.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention removes silicon carbide impurity device for the graphite that boron carbide is smelted.
Fig. 2 is the blade structure schematic diagram that the present invention removes silicon carbide impurity device for the graphite that boron carbide is smelted.
Fig. 3 be the graphite that the present invention is smelted for boron carbide remove silicon carbide impurity device break up component structure diagram.
Fig. 4 is the material toggling frame plate structure schematic diagram that the present invention removes silicon carbide impurity device for the graphite that boron carbide is smelted.
In figure: 1- cabinet I, 2- import I, 3- export I, 4- compression roller, 5- scraper plate, 6- sieve I, the outlet 7- II, 8- support
Frame, 9- rotating bezel, 10- cabinet II, 11- import II, 12- sieve II, 13- export III, 14- and export IV, 15- rotating roller, and 16- is dialled
Material frame plate, 17- stripe board, 18- cross bar, 19- vertical bar.
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 Figs 1-4, it is a kind of for boron carbide smelt graphite remove silicon carbide impurity device, including cabinet
I 1, I 1 top of cabinet is equipped with import I 2, and I 1 bottom of cabinet is equipped with outlet I 3, and I 1 internal upper part of cabinet is equipped with disruption elements, lower part
Sorting component is installed；By the way that the graphite containing silicon carbide to be fed through in cabinet I 1 from import I 2, disruption elements can be first passed through,
Material is crushed, since silicon carbide intensity is greater than graphite intensity, it is not easy to it is broken, and graphite is easy to, and is broken, and is finally fallen
To sorting component, screening sorting is carried out, obtains the higher graphite of purity.
Disruption elements in the present embodiment include two compression rollers 4 for being used for pressing materials, and two compression rollers 4 are horizontal right
It should be installed on I 2 lower section of import, be also equipped with the scraper plate 5 being in contact with compression roller 4 on I 1 inner wall of cabinet, compression roller 4 is by motor
Rotation is driven, two compression rollers 4 are rotated to center, and after motor drives two compression rollers 4 to rotate, material can be extruded
Roller 4 squeezes, and graphite is easy to, is broken, while scraper plate 5 is installed at the oblique upper of compression roller 4, and scraper plate 5 prevents material viscous
In on compression roller 4, and the free end of scraper plate 5 is the acute angle setting of bending, and contacts at acute angle with compression roller 4, and fold angle type is set
Meter, scraper plate 5 is sharper, can preferably by under material scraper on compression roller 4, while also prevent scraper plate 5 due to impact force and
It is deformed.Top is also equipped with the feed hopper being connected in import I 2 between two compression rollers 4 in cabinet I 1, is equipped in feed hopper
The cross bar 18 and vertical bar 19 to intersect laterally and vertically, is to be used to assemble material by the effect of feed hopper, more quasi- after aggregation
The design of the cross bar 18 and vertical bar 19 that really fall between two compression rollers 4, while intersecting, can pre-process material, prevent
It is hardened in one or to be bonded in integrated material block excessively big.
Sorting component includes the sieve I 6 that inclination is installed on lower part in cabinet I 1, and the lowest part of sieve I 6 is outlet II 7, sieve
Be also equipped on net I 6 and break up component, usual material be squeezed pressure roller 4 pressurize after it is easy to appear the hardened of sheet, so breaing up group
Part is by hardened material scattering on sieve I 6, and more preferable to sieve, breaing up component includes vertically arranged support frame 8, on support frame 8
Rotating bezel 9 is installed by shaft, and rotating bezel 9 is located at the lower section between two compression rollers 4, is also equipped with and engraves on rotating bezel 9
Double swerve can be occurred for empty stripe board 17, rotating bezel 9, or impacted by the gravitational thrusts fallen behind under the material of top
Rotation, thus more preferable dispersed material.I 1 bottom of cabinet is slope setting, and outlet I 3 is located at slope lowest part, falls through sieve I 6
It is the higher graphite of purity in I 1 bottom of cabinet, and is trapped in for the sheet that is not broken or not advising then on sieve I 6
Impurity then.
It is trapped in the material on sieve I 6 in order to prevent also containing the graphite crushed, so by going out at outlet II 7
Expects pipe is connected with regrading device, and regrading device includes cabinet II 10, and II 10 side wall of cabinet is equipped with to be connected to outlet II 7
Import II 11, II 11 lower section of import is equipped with sieve II 12 in cabinet II 10, and the end of II 10 upper screen cloth II 12 of cabinet is set
There is outlet III 13, II 10 bottom of cabinet is equipped with outlet IV 14, and the material containing impurity falls on sieve II 12 and sieved again,
What is flowed out after screening from outlet IV 14 is then the higher graphite of purity, and outlet III 13 is carbonization silicon impurities.II 12 top of sieve is also
Equipped with for material to be dialled to the material toggling component at outlet III 13, material toggling component includes the rotating roller set on II 12 top of sieve
15, material toggling deckle board 16 is along the circumferential direction uniformly installed in rotating roller 15, the rotation direction of rotating roller 15 be along import II 11 to
III 13 direction is exported, this rotating roller 15 is to be driven by a motor rotation, is seen as rotating in an anti-clockwise direction from Fig. 1, rotation process
Though middle material toggling deckle board 16 be hollow out, during rotation, material toggling deckle board 16 is collided with material, can still push be deposited in into
Material is allocated at outlet III 13 by the material at mouth II 11, and when flow direction of material outlet III 13, can be on sieve II 12 again
Secondary filtering does not have apertured plate that can directly be pushed to out material so the plate that not could be used without gap is pushed to material
At mouth III 13, and reduce time of contact of the material on sieve II 12.
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 (6)
1. a kind of graphite smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: including cabinet I, I top of cabinet
Equipped with import I, I bottom of cabinet is equipped with outlet I, and I internal upper part of cabinet is provided with disruption elements, and lower part is provided with sorting
Component；
The disruption elements include two compression rollers for being used for pressing materials, and two compression roller levels are correspondingly arranged in import I
Lower section is additionally provided with the scraper plate being in contact with compression roller on I inner wall of cabinet；
The sorting component includes being obliquely installed in the sieve I of lower part in cabinet I, and the lowest part of sieve I is outlet II, the sieve
It is additionally provided on net I and breaks up component, the component of breaing up includes vertically disposed support frame, is provided on support frame by shaft
Rotating bezel, and rotating bezel is located at the lower section between two compression rollers；I bottom of cabinet is slope setting, and outlet I is located at slope
Lowest part.
2. the graphite according to claim 1 smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: described
It exports and regrading device is connected with by discharge nozzle at II, the regrading device includes cabinet II, and II side wall of cabinet is set
There is the import II being connected to outlet II, is provided with sieve II, the end of II upper screen cloth II of cabinet below import II in cabinet II
Equipped with outlet III, II bottom of cabinet is equipped with outlet IV, is additionally provided with above sieve II for dialling material at outlet III
Material toggling component.
3. the graphite according to claim 2 smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: described
Material toggling component includes the rotating roller set on II top of sieve, is along the circumferential direction evenly arranged with material toggling deckle board in rotating roller, rotates
The rotation direction of roller is the direction along import II to outlet III.
4. the graphite according to claim 1 smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: described
The stripe board of hollow out is additionally provided on rotating bezel.
5. the graphite according to claim 1 smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: described
Top is additionally provided with the feed hopper being connected in import I between two compression rollers in cabinet I, is provided in feed hopper laterally and vertical
The cross bar and vertical bar to intersect.
6. the graphite according to claim 1 smelted for boron carbide removes silicon carbide impurity device, it is characterised in that: described
The free end of scraper plate is the acute angle setting of bending, and contacts at acute angle with compression roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639425.XA CN110354943A (en) | 2019-07-16 | 2019-07-16 | It is a kind of for boron carbide smelt graphite remove silicon carbide impurity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639425.XA CN110354943A (en) | 2019-07-16 | 2019-07-16 | It is a kind of for boron carbide smelt graphite remove silicon carbide impurity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110354943A true CN110354943A (en) | 2019-10-22 |
Family
ID=68219491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639425.XA Pending CN110354943A (en) | 2019-07-16 | 2019-07-16 | It is a kind of for boron carbide smelt graphite remove silicon carbide impurity device |
Country Status (1)
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|---|---|
| CN (1) | CN110354943A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940023A (en) * | 2020-08-13 | 2020-11-17 | 郭弘 | Based on ecological environmental protection treatment facility of construction waste for construction |
| CN113000187A (en) * | 2021-05-20 | 2021-06-22 | 徐州中国矿大岩土工程新技术发展有限公司 | Nutrient soil screening and separating processing machine and processing method thereof |
| CN114570494A (en) * | 2022-03-11 | 2022-06-03 | 江苏先达建设集团有限公司 | Asphalt crushing equipment and crushing method thereof |
-
2019
- 2019-07-16 CN CN201910639425.XA patent/CN110354943A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940023A (en) * | 2020-08-13 | 2020-11-17 | 郭弘 | Based on ecological environmental protection treatment facility of construction waste for construction |
| CN113000187A (en) * | 2021-05-20 | 2021-06-22 | 徐州中国矿大岩土工程新技术发展有限公司 | Nutrient soil screening and separating processing machine and processing method thereof |
| CN114570494A (en) * | 2022-03-11 | 2022-06-03 | 江苏先达建设集团有限公司 | Asphalt crushing equipment and crushing method thereof |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191022 |