CN102218403B - Zirconia or alumina hollow ball grading machine and method for grading hollow balls - Google Patents
Zirconia or alumina hollow ball grading machine and method for grading hollow balls Download PDFInfo
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- CN102218403B CN102218403B CN 201110096547 CN201110096547A CN102218403B CN 102218403 B CN102218403 B CN 102218403B CN 201110096547 CN201110096547 CN 201110096547 CN 201110096547 A CN201110096547 A CN 201110096547A CN 102218403 B CN102218403 B CN 102218403B
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- hollow ball
- sorting belt
- zirconia
- spheroid
- grading machine
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- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 49
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 10
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000004753 textile Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 6
- 235000019592 roughness Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- XURIQWBLYMJSLS-UHFFFAOYSA-N 1,4,7,10-tetrazacyclododecan-2-one Chemical compound O=C1CNCCNCCNCCN1 XURIQWBLYMJSLS-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a zirconia or alumina hollow ball grading machine, comprising a material bin for storing the un-separated mixture, a feeding device for conveying mixtures and a ball body separation device. The zirconia or alumina hollow ball grading machine is characterized in that the ball body separation device is a sorting conveying belt with conveying direction inclining from bottom to top; and the sorting conveying belt has a coarse surface. The zirconia or alumina hollow ball grading machine mainly solves the technical problem of effectively separating the zirconia or alumina hollow ball mixtures into different sorts. The zirconia or alumina hollow ball grading machine overcomes the actuality that the nonmetal hollow ball mixtures are difficult to separate in the professional field; the manpower resource is greatly saved; the optimization of the manpower resource configuration is benefited; the production efficiency is greatly improved; the production cost is reduced; by adopting the machine for separation, the mechanization degree is greatly improved, the separation specification is more standard; the separation can be carried out more precisely; the operation is stable, and the zirconia or alumina hollow ball grading machine has a simple structure in the whole.
Description
Technical field
The present invention relates to field of metallurgical machine, especially a kind of zirconia or alumina hollow ball grading machine and sort the method for this hollow ball.
Background technology
In metallurgical refractories industry; The oxide hollow ball is a kind of intermediate raw material; Also be a kind of commodity that can directly use; Like alumina hollow ball and zirconia hollow ball, wherein the characteristic of zirconia ball is: high temperature resistant, resistance to chemical attack, anti-oxidant, wear-resisting, thermal coefficient of expansion big, specific heat capacity and thermal conductivity factor are little.Therefore be very desirable high-temperature refractory, grinding-material and high temperature insulating material.
The production process of this hollow ball is: raw material is melted in the high-temperature electric arc stove; Through the hollow ball of Compressed Gas (like air and steam) winding-up generation, but mixtures such as the hollow ball that the actual product that blows out is a different-diameter, oval ball, broken ball, medicine ball, irregular particle, impurity, and not exclusively be the positive circular hollow spheroid of thin-walled that people hope; Wherein the shared ratio of certified products is about 80%; Unclassified stores all is a defective work, need separate and melt down reprocessing again, and the impurity of producing such as mechanical iron must be removed; If directly practical, will can produce serious influence to production and operation these balls.
Above-mentioned visible, the letter sorting of hollow ball is a very important procedure, and people also stop the manual stage to the quality letter sorting of zirconia or alumina hollow ball; Applied hand-sorted mode on the present market; Automaticity is low, and needed labour is many, and production efficiency is low; Production cost is high, is the dual waste to human resources and material resources.This just needs a kind of equipment with these mixtures separately; Though existing grading machine has many types; Similar to the grain grading machine, but be not used for the equipment of sorting zirconia or the spherical body of aluminium oxide specially, function and effect can not satisfy the demand that sorts of this type of nonmetallic materials hollow ball.
Summary of the invention
The technical problem that the present invention mainly solves provides and a kind ofly can be effectively zirconia or alumina hollow ball mixture separation is become different classes of zirconia or alumina hollow ball grading machine and sort the method for this hollow ball.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: comprise the feed bin that stores unsegregated mixture, charging gear, the spheroid separator of carrying mixture; Said spheroid separator is the sorting belt of the bottom-up inclination of throughput direction, and sorting belt has coarse surface.
For further optimizing the present invention, the inclination angle of said sorting belt is 45 degree.
For further optimizing the present invention, said sorting belt surface laterally is covered with adhesive tape side by side, and tape surface is pasted textile cloth and formed the coarse surface of sorting belt.
For further optimizing the present invention; Said charging gear comprises the oscillating feeder that is arranged on the feed bin lower end; Oscillating feeder below traverse has feeding web; Feeding web is provided with cloth scraper plate that spheroid is evenly distributed in feeding web and the electric magnetic iron remover that takes out irony, and the position of said feeding web is higher than sorting belt, the discharging opening of feeding web be positioned at sorting belt directly over.
Wherein, the discharging opening of said feeding web is higher than the sorting belt middle-end.
For further optimizing the present invention, said sorting belt lower end is provided with cyclone separator.
For further optimizing the present invention; Position, corresponding spheroid whereabouts, said cyclone separator lower end is provided with vibratory sieve; Said vibratory sieve comprises frame and is movably arranged on the vibrating bin on the frame through spring, and the side of vibrating bin is provided with vibrating motor, and corresponding spheroid different-diameter is provided with one deck compass screen surface at least on the vibrating bin; Sieve aperture on upper strata to the lower floor compass screen surface reduces gradually, and said compass screen surface one side is provided with discharging opening.
For further optimizing the present invention, be provided with under the said sorting belt upper end and melt down feed bin.
In order to address the above problem the method that a kind of zirconia or alumina hollow ball sort, completion according to the following steps:
Be delivered on the sorting belt after the unsegregated mixture sucking-off of step 1. irony; Sorting belt and horizontal plane form an angle; The matsurface of sorting belt makes non-spheroid attached to top; Along with the bottom-up transmission of sorting belt, spheroid falls in the cyclone separator along the sorting belt further rolled;
The spheroid of step 2. time backwardness further separates hollow ball and medicine ball through cyclonic separation, and hollow ball falls to vibratory sieve;
Step 3. vibratory sieve begins vibration, and the sieve aperture on upper strata to the lower floor compass screen surface reduces gradually, and the compass screen surface of vibration filters out the spheroid of different-diameter with hollow ball, by discharge hole for discharge.
The invention has the beneficial effects as follows: because the hollow ball of zirconia oxidation aluminium all is spherical after producing through winding-up; Rely on this point; The present invention is provided with a bottom-up sorting belt cleverly after feed arrangement, its sorting belt surface is covered with coarse adhesive tape, has increased force of sliding friction significantly; But force of rolling friction does not have very big influence; Do not hinder the rolling of spherical, make spherical, but not spherical can not roll and relies on frictional force and attached on the sorting belt because the gravity effect can be along the sorting belt rolls downward; Along with sorting belt moves upward, thereby round is thoroughly separated on the sorting belt of motion with non-round.
On professional domain, overcome the present situation that nonmetal hollow ball mixture is difficult to separate, saved human resources greatly, helped the optimization of human resources configuration; Improved production efficiency greatly, the production cost of reduction is owing to use machine to separate; Mechanization degree improves greatly, makes to separate specification standard more, separates more accurate; Working stability, overall structure is simple.
Description of drawings
Accompanying drawing 1 is the sketch map of hollow ball grading machine of the present invention
Label declaration: 1-feed bin; The 2-sorting belt; The 3-adhesive tape; The 4-oscillating feeder; The 5-feeding web; 6-cloth scraper plate; The 7-electric magnetic iron remover; The 8-cyclone separator; The 9-frame; The 10-vibrating bin; The 11-spring; The 12-vibrating motor; The 13-compass screen surface; The 14-discharging opening; 15-melts down feed bin.
The specific embodiment
By specifying technology contents of the present invention, structural feature, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
With reference to accompanying drawing; Shown in the drawings is a kind of zirconia provided by the invention or alumina hollow ball grading machine; Comprise the feed bin 1 that stores unsegregated mixture, charging gear, the spheroid separator of carrying mixture; Said spheroid separator is the sorting belt 2 of the bottom-up inclination of throughput direction, and sorting belt 2 has coarse surface.
The present invention is provided with the bottom-up sorting belt of throughput direction 2 cleverly after feed arrangement, its sorting belt 2 rough surface have increased force of sliding friction significantly; But force of rolling friction does not have very big influence; Do not hinder the rolling of spherical, because in the engineering, zirconia or alumina hollow ball all are spherical; Spherical is because the gravity effect can be along sorting belt 2 rolls downward; But not spherical can not roll dependence frictional force and attached on the sorting belt 2, along with sorting belt moves upward, thereby round is thoroughly separated on the sorting belt 2 of motion with non-round.
In the another embodiment of the present invention, the inclination angle of said sorting belt 2 is 45 degree.
Control that mechanically can the simple realization angle of inclination, but owing in the metallurgical industry, consider the size of selected other nonmetal hollow ball diameter and the roughness of conveyor belt surface; Through continuous demonstration test, designed inclination angle is regulated arbitrarily in the scope of 10 to 50 degree, and test draws; When spending with 30 to 45; the rate that sorts is higher, but the inclination angle is 45 when spending, and the rate that sorts is the highest.
In the another embodiment of the present invention, said sorting belt surface laterally is covered with adhesive tape side by side, and tape surface is pasted textile cloth and formed the coarse surface of sorting belt.
The smooth surface of adhesive tape 3 and degree of roughness match with sorting belt 2 angles of inclination, are the key points of distinguishing certified products and defective work.
Absolute round is easy to separate with absolute non-round, not segregative those materials that are ambiguous like the non-ball of ball, and they mediate one section, are referred to as " intermediate ".This just need distinguish through changing tape surface shape and roughness, changes the method for adhesive tape 3 surface roughnesses, the deciding factor of that part of material in the middle of distinguishing just; Roughness is big; " intermediate " can move with belt up, and roughness is little, and " intermediate " can roll down.The angle of inclination of fit adjustment sorting belt 2 makes " intermediate " become certified products or defective work simultaneously.Select variously can make the coarse mode of tape surface through test, wherein to paste roughness that textile cloth the forms such material of appropriate separation the most at tape surface.
The result of the test of material selection shows that proper surface roughness can make sorting result reach 85 to 97%.After tape surface roughness and the belt elevation angle were adjusted to optimum, the ordinary production sorting result can reach 95 to 97%.
In the present embodiment, adhesive tape 3 pastes on sorting belt 2 with fixed intervals, and it is vertical with the conveyer belt direction of advance to paste direction.
In the another embodiment of the present invention; Said charging gear comprises the oscillating feeder 4 that is arranged on feed bin 1 lower end; Oscillating feeder 4 below traverses have feeding web 5; Feeding web 5 is provided with the cloth scraper plate 6 and the electric magnetic iron remover 7 that takes out irony that spheroid is evenly distributed in feeding web 5, and the position of said feeding web 5 is higher than sorting belt 2, the discharging opening of feeding web 5 be positioned at sorting belt 2 directly over.
The unsegregated mixing ball that feed bin 1 stores mixes ball through oscillating feeder 4 with these and serves feeding web 5, and the cloth scraper plate is a plate, and keeps the distance about a ball with feeding web; Mix ball warp and spend stopping of cloth scraper plate 6; Be evenly distributed on the feeding web 5 of horizontal transmission the adjustable-speed of feeding web 5, the output that can regulate the hollow ball grading machine; Also comprise electric magnetic iron remover 7 on the feeding web 5, can effectively remove the impurity of mechanical iron.
In the another embodiment of the present invention, the discharging opening of said feeding web is higher than the sorting belt middle-end.
The mixture that discharging opening comes out must fall to separate and select the conveyer belt lower end that the position of certain altitude is arranged, and can let sorting more accurate.
In the another embodiment of the present invention, said sorting belt 2 lower ends are provided with cyclone separator 8.
The surface configuration of same round, the classification of defective medicine ball are the key factors that influences separating effect.The present invention increases a cyclone separator 8 at the equipment correct position, and cyclone separator 8 is the machines that further separate hollow ball and medicine ball.Its principle is different according to the quality of medicine ball and hollow ball, advances centrifugal action, throws away the far and near distance difference that the back falls, thereby hollow ball and medicine ball are separated.
Specific as follows: cyclone separator 8 sides are provided with an air inlet along the entering of inwall tangential direction; Rise in inner chamber rotation, spheroid drops to the disk body of a rotation of inner chamber, to around throw away; Meet with ascending air; Medicine ball gravity more directly falls to the medicine ball discharging mouth of pipe, and hollow ball gets into the whirlwind tube with air, drops to next process.
In the another embodiment of the present invention; Position, corresponding spheroid whereabouts, said cyclone separator 8 lower ends is provided with vibratory sieve; Said vibratory sieve comprises frame 9 and is movably arranged on the vibrating bin 10 on the frame through spring 11, and the side of vibrating bin 10 is provided with vibrating motor 12, and corresponding spheroid different-diameter is provided with one deck compass screen surface 13 at least on the vibrating bin 10; Sieve aperture on upper strata to the lower floor compass screen surface reduces gradually, and said compass screen surface one side is provided with discharging opening 14.
Vibrating motor 12 drives vibratory sieve rocks vibrating bin 10, and the centrifugal globe that cyclone separator 8 is fallen is passing through compass screen surface 13 layer by layer, separates into the hollow ball of different-diameter, and the discharging opening 14 that is provided with from a side takes out.
In the another embodiment of the present invention, be provided with under the said sorting belt upper end and melt down feed bin 15.
The method that a kind of zirconia or alumina hollow ball sort, accomplish according to the following steps:
Be delivered on the sorting belt 2 after the unsegregated mixture sucking-off of step 1. irony; Sorting belt 2 forms an angle with horizontal plane; The matsurface of sorting belt 2 makes non-spheroid attached to top; Along with sorting belt 2 bottom-up transmissions, spheroid falls in the cyclone separator along the sorting belt further rolled;
The spheroid of step 2. time backwardness further separates hollow ball and medicine ball through cyclonic separation, and hollow ball falls to vibratory sieve;
Step 3. vibratory sieve begins vibration, and the sieve aperture on upper strata to the lower floor compass screen surface 13 reduces gradually, and the compass screen surface of vibration filters out the spheroid of different-diameter with hollow ball, by discharge hole for discharge.
Other defective works are attached on the conveyer belt, drop down onto and melt down feed bin 15 along with conveyer belt is transported to the conveyer belt upper end, and these defective works are melted down reprocessing again.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. zirconia or alumina hollow ball grading machine; Comprise the feed bin that stores separating mixture not, charging gear, the spheroid separator of carrying mixture; The feed end of said charging gear is a feed bin, and the discharge end of charging gear is the spheroid separator, it is characterized in that; Said spheroid separator is the sorting belt of the bottom-up inclination of throughput direction, and sorting belt has coarse surface; Said charging gear comprises the oscillating feeder that is arranged on the feed bin lower end; Oscillating feeder below traverse has feeding web; Feeding web is provided with the cloth scraper plate and the electric magnetic iron remover that takes out irony that spheroid is evenly distributed in feeding web; Cloth scraper plate and feeding web keep the distance of a ball, and the position of said feeding web is higher than sorting belt, the discharging opening of feeding web be positioned at sorting belt directly over; The discharging opening of said feeding web is higher than the sorting belt middle-end; Said sorting belt lower end is provided with cyclone separator; Position, corresponding spheroid whereabouts, said cyclone separator lower end is provided with vibratory sieve; Said vibratory sieve comprises frame and is movably arranged on the vibrating bin on the frame through spring; The side of vibrating bin is provided with vibrating motor; Corresponding spheroid different-diameter is provided with the above sieve picture of one deck on the vibrating bin, and the sieve aperture that upper strata to lower screen draws reduces gradually, and said sieve picture one side is provided with discharging opening.
2. according to described zirconia of claim l or alumina hollow ball grading machine, it is characterized in that the angle of said sorting belt and horizontal plane is 45 degree.
3. according to described zirconia of claim l or alumina hollow ball grading machine, it is characterized in that said sorting belt table is drawn and laterally is covered with adhesive tape side by side, tape surface is pasted textile cloth and is formed the coarse surface of sorting belt.
4. according to described zirconia of claim l or alumina hollow ball grading machine, it is characterized in that, be provided with under the said sorting belt upper end and melt down feed bin.
5. one kind is used each described grading machine among the claim 1-4 to carry out the method that zirconia or alumina hollow ball sort, and it is characterized in that, accomplishes according to the following steps:
Be delivered on the sorting belt after the unsegregated mixture sucking-off of step 1. irony; What sorting belt and level were drawn forms an angle; The matsurface of sorting belt makes non-spheroid attached to last song; Along with the bottom-up transmission of sorting belt, spheroid falls in the cyclone separator along the sorting belt further rolled;
Step 2, the following spheroid that falls behind further separates hollow ball and medicine ball through cyclonic separation, and hollow ball falls to vibratory sieve;
Step 3, vibratory sieve begin vibration, and the sieve aperture that upper strata to lower screen draws reduces gradually, and the sieve picture of vibration filters out the spheroid of different-diameter with hollow ball, by discharge hole for discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096547 CN102218403B (en) | 2011-04-18 | 2011-04-18 | Zirconia or alumina hollow ball grading machine and method for grading hollow balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096547 CN102218403B (en) | 2011-04-18 | 2011-04-18 | Zirconia or alumina hollow ball grading machine and method for grading hollow balls |
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| Publication Number | Publication Date |
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| CN102218403A CN102218403A (en) | 2011-10-19 |
| CN102218403B true CN102218403B (en) | 2012-12-19 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106378058B (en) * | 2016-08-17 | 2019-12-27 | 上海久宙化学品有限公司 | Alumina manufacturing system and manufacturing process |
| CN106311613A (en) * | 2016-08-30 | 2017-01-11 | 中国科学院山西煤炭化学研究所 | Separating method and device for spherical and non-spherical particles of non-metal material |
| CN110882927B (en) * | 2019-12-13 | 2020-11-20 | 亚洲硅业(青海)股份有限公司 | Material sorting device and material sorting method |
| CN111097699A (en) * | 2019-12-31 | 2020-05-05 | 兴化市红阳玻璃制品有限公司 | Can accurate cyclotomic ware of getting rid of impurity |
| CN112718462B (en) * | 2020-12-29 | 2024-05-14 | 湖北科技学院 | Calcium carbonate powder different particle diameter selection mechanism |
| CN114405829B (en) * | 2022-01-26 | 2023-12-22 | 融合康达(中山)医药科技有限公司 | Sorting and conveying device in medicine supply chain |
| CN116060302B (en) * | 2023-04-03 | 2023-06-20 | 中储粮成都储藏研究院有限公司 | Separation method and separation device for incomplete grains of spherical grains |
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| CN2433023Y (en) * | 2000-07-04 | 2001-06-06 | 上海欧科环保科技有限公司 | Gravity separation device for garbage |
| DE10208686B4 (en) * | 2002-02-28 | 2004-01-29 | Bruder, Wolfgang, Dipl.-Ing. | Processing table for flat, pliable bodies made of leather, textiles or the like, in particular for animal skins |
| CN100391629C (en) * | 2006-06-30 | 2008-06-04 | 北京科技大学 | Rotation type separation facility for sieving round wood from powder |
| CN201154850Y (en) * | 2008-01-31 | 2008-11-26 | 李怡 | Feeding mechanism for refuse sorter |
| CN202123069U (en) * | 2011-04-18 | 2012-01-25 | 福建三祥工业新材料有限公司 | Grading machine for zirconia or alumina hollow spheres |
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Address after: 355500 Fujian city of Ningde province Shouning County Chengguan liberation Street No. 292 Applicant after: SANXIANG ADVANCED MATERIALS Co.,Ltd. Address before: 355500 Fujian city of Ningde province Shouning County Chengguan liberation Street No. 292 Applicant before: FUJIAN SANXIANG ADVANCED MATERIALS Co.,Ltd. |
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Effective date of registration: 20240123 Address after: 122000 Chaoyang Liucheng Economic Development Zone, Chaoyang County, Chaoyang City, Liaoning Patentee after: Liaoning Huaxiang New Materials Co.,Ltd. Country or region after: China Address before: 355500 Fujian city of Ningde province Shouning County Chengguan liberation Street No. 292 Patentee before: SANXIANG ADVANCED MATERIALS Co.,Ltd. Country or region before: China |