CN103658046A - Screening device for abrasion-resistant steel balls and sections - Google Patents
Screening device for abrasion-resistant steel balls and sections Download PDFInfo
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- CN103658046A CN103658046A CN201310611115.XA CN201310611115A CN103658046A CN 103658046 A CN103658046 A CN 103658046A CN 201310611115 A CN201310611115 A CN 201310611115A CN 103658046 A CN103658046 A CN 103658046A
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- abrasion
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Abstract
The invention discloses a screening device for abrasion-resistant steel balls and sections. The abrasion-resistant steel balls and sections which carry dust and fine particles are fed into a drum screen from an inlet in the upper portion of the drum screen, the drum screen is driven by a first rotary shaft to rotate, and most of the dust and the fine particles can leak out via through holes in the wall of the drum screen; the abrasion-resistant steel balls and sections roll along an oblique direction of the drum screen and are discharged via an outlet while carrying a small quantity of dust and fine particles; abrasion-resistant steel balls and sections which carry the dust and the fine particles fall on sorting rods, the dust and the fine particles leak out from gaps among the sorting rods, and the abrasion-resistant steel balls and sections are driven by the sorting rods to fall into a discharge outlet. The screening device has the advantages that the abrasion-resistant steel balls and sections can be automatically separated from the dust and the fine particles without extensive manual participation, and accordingly the screening device is low in labor intensity and high in product yield.
Description
Technical field
The present invention relates to abrasion-proof steel ball section processing technique field, relate in particular to a kind of abrasion-proof steel ball section screening plant.
Background technology
Abrasion-proof steel ball, section are as the major product in wear resistance castings industry, and its consumption is in occupation of first place in wear resistance castings, and accounting reaches 55%, and the material that is widely used in the industries such as metallurgical mine, building material cement, thermal power generation, magnetic material grinds production link.Abrasion-proof steel ball, section are that the alloy furnace charges such as steel scrap, scrap iron are utilized to middle frequency furnace heat temperature raising, furnace charge is fully melted, and it is modified to carry out chemical composition, until molten metal temperature, reach 1450～1600 ℃ and meet after process stipulation requirement, then by qualified pouring metal melt to produced in production line casting mold.
In abrasion-proof steel ball section production process, can adulterate a large amount of powder and fine particle, could be used after need to abrasion-proof steel ball section is separated with powder and fine particle, and in prior art, conventionally make to screen by hand, and labour intensity is large, and inefficiency.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of abrasion-proof steel ball section screening plant, to reduce labour intensity, and improve the product rate of output.
A kind of abrasion-proof steel ball section screening plant that the present invention proposes, comprising:
Charging aperture;
Rotary screen, is obliquely installed, and rotary screen upper end has import, and lower end has outlet; Rotary screen axis is provided with the first rotating shaft, by the moving rotary screen of motor driven belts, is rotated, and rotary screen outer wall is provided with a plurality of through holes, and through-hole diameter is less than abrasion-proof steel ball section diameter;
The second rotating shaft, be arranged on the oblique below of rotary screen outlet, and vertical with the first rotating shaft, the bars of selecting materials of arranging are set on the second shaft circumference more, every row bar the second shaft axis of selecting materials is parallel, and select materials adjacent two distances of selecting materials between bar in bar of same row are less than the diameter of abrasion-proof steel ball section; The length of bar of selecting materials is less than the second rotating shaft surface to the beeline of rotary screen bottom;
Discharging opening, is positioned at the second oblique below of rotating shaft, and discharging opening length is greater than the select materials width of bar of every row.
Preferably, the select materials end of bar is provided with bend upwards.
Preferably, rotary screen is also provided with air inlet, by pipeline, is connected with air pump.
Preferably, the second rotating shaft is hollow, by pipeline, connects air pump, and on the second rotating shaft wall, a plurality of through holes is set.
Preferably, the bars of selecting materials of arranging are evenly distributed on the circumference of the second rotating shaft more.
Preferably, same row adjacent two distances of selecting materials between bar of selecting materials in bar are identical.
In the present invention, the abrasion-proof steel ball section of carrying dust and fine particle enters rotary screen from the import on rotary screen top, and rotary screen rotates under the drive of the first rotating shaft, and most of dust and fine particle spill from the through hole of rotary screen wall; Abrasion-proof steel ball section, along the incline direction current downflow of rotary screen, flows out from outlet, wherein also carries a small amount of dust and fine particle; Carry the abrasion-proof steel ball paragraph of dust and fine particle to selecting materials on bar, dust and fine particle are missed from the bar gap of selecting materials, and abrasion-proof steel ball section drives and falls into discharging opening at the bar of selecting materials.Therefore, the present invention can be automatically separated from powder and fine particle by mill steel ball section, do not need a large amount of artificial participations, and labour intensity is little and product output rate is high.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention proposes a kind of abrasion-proof steel ball section screening plant side view;
Fig. 2 is that the embodiment of the present invention proposes a kind of abrasion-proof steel ball section screening plant top view.
Reference numeral:
1, charging aperture; 2, rotary screen; 3, the first rotating shafts; 4, through hole; 5, the second rotating shafts; 6, the bar of selecting materials; 7, discharging opening.
The specific embodiment
As depicted in figs. 1 and 2, Fig. 1 is that the embodiment of the present invention proposes a kind of abrasion-proof steel ball section screening plant side view; Fig. 2 is that the embodiment of the present invention proposes a kind of abrasion-proof steel ball section screening plant top view.
See figures.1.and.2, the embodiment of the present invention has proposed a kind of abrasion-proof steel ball section screening plant, comprising: charging aperture 1; Rotary screen 2, is obliquely installed, and rotary screen axis is provided with the first rotating shaft 3, by the moving rotary screen 2 of motor driven belts, is rotated, and rotary screen 2 outer walls are provided with a plurality of through holes 4, and through hole 4 diameters are less than abrasion-proof steel ball section diameter, and rotary screen 2 has import and outlet; The second rotating shaft 5, be arranged on the oblique below of rotary screen outlet, and vertical with the first rotating shaft 3, the bars 6 of selecting materials of arranging are set on the second rotating shaft 5 circumference more, every row bar 6 of selecting materials is parallel with the second rotating shaft 5 axis, and many rows bars 6 of selecting materials are evenly distributed on the circumference of the second rotating shaft 5, select materials adjacent two distances of selecting materials between bar in bar of same row are less than the diameter of abrasion-proof steel ball section; The length of bar of selecting materials is less than the second rotating shaft surface to the beeline of rotary screen bottom.Discharging opening 7, is positioned at tiltedly below of the second rotating shaft 5, and discharging opening length is greater than the select materials width of bar of every row.
In the course of work, the abrasion-proof steel ball section of carrying dust and fine particle enters rotary screen 2 from the import on rotary screen 2 tops, and rotary screen 2 rotates under the drive of the first rotating shaft 3, and most of dust and fine particle spill from the through hole 4 of rotary screen 2 walls; Abrasion-proof steel ball section, along the incline direction current downflow of rotary screen 2, flows out (wherein also carrying a small amount of dust and fine particle) from outlet; Carry the abrasion-proof steel ball paragraph of dust and fine particle to selecting materials on bar 6, dust and fine particle are missed from the bar gap of selecting materials, and abrasion-proof steel ball section drives and falls into discharging opening 7 at the bar of selecting materials.
The select materials end of bar 6 is provided with bend upwards, avoids abrasion-proof steel ball section to tumble.
The second rotating shaft is hollow, by pipeline, connects air pump, and on the second rotating shaft wall, a plurality of through holes is set, when air pump work, air-flow enters the second rotating shaft by pipeline, and sprays by the through hole in the second rotating shaft, further fine particle and dust in the abrasion-proof steel ball section of selecting materials on bar is blown off.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. an abrasion-proof steel ball section screening plant, is characterized in that, comprising:
Charging aperture (1);
Rotary screen (2), is obliquely installed, and rotary screen (2) upper end has import, and lower end has outlet; Rotary screen (2) axis is provided with the first rotating shaft (3), by the moving rotary screen (2) of motor driven belts, is rotated, and rotary screen (2) outer wall is provided with a plurality of through holes (4), and through hole (4) diameter is less than abrasion-proof steel ball section diameter;
The second rotating shaft (5), be arranged on the oblique below of rotary screen outlet, and vertical with the first rotating shaft (3), the bars (6) of selecting materials of arranging are set on the second rotating shaft (5) circumference more, every row bar (6) of selecting materials is parallel with the second rotating shaft (5) axis, and select materials adjacent two distances of selecting materials between bar in bar of same row are less than the diameter of abrasion-proof steel ball section; The length of bar (6) of selecting materials is less than the second rotating shaft (5) surface to the beeline of rotary screen bottom;
Discharging opening (7), is positioned at tiltedly below of the second rotating shaft (5), and discharging opening (7) length is greater than the select materials width of bar of every row.
2. abrasion-proof steel ball section screening plant according to claim 1, is characterized in that, the end of the bar of selecting materials (6) is provided with bend upwards.
3. abrasion-proof steel ball section screening plant according to claim 1, is characterized in that, rotary screen (2) is also provided with air inlet, by pipeline, is connected with air pump.
4. abrasion-proof steel ball section screening plant according to claim 1, is characterized in that, the second rotating shaft (5) is hollow, by pipeline, connects air pump, and on the second rotating shaft (5) wall, a plurality of through holes is set.
5. abrasion-proof steel ball section screening plant according to claim 1, is characterized in that, the bars (6) of selecting materials of arranging are evenly distributed on the circumference of the second rotating shaft (5) more.
6. abrasion-proof steel ball section screening plant according to claim 1, is characterized in that, same row adjacent two distances of selecting materials between bar of selecting materials in bar are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611115.XA CN103658046B (en) | 2013-11-26 | 2013-11-26 | Wear-resistant steel ball segment screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611115.XA CN103658046B (en) | 2013-11-26 | 2013-11-26 | Wear-resistant steel ball segment screening plant |
Publications (2)
| Publication Number | Publication Date |
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| CN103658046A true CN103658046A (en) | 2014-03-26 |
| CN103658046B CN103658046B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611115.XA Expired - Fee Related CN103658046B (en) | 2013-11-26 | 2013-11-26 | Wear-resistant steel ball segment screening plant |
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Citations (11)
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|---|---|---|---|---|
| DE19523705A1 (en) * | 1995-06-29 | 1997-01-02 | Emil Sandau | Sifting device to separate sand or gravel into coarse and fine particles |
| CN2764503Y (en) * | 2004-11-19 | 2006-03-15 | 王洪利 | Sieving machine |
| CN200984552Y (en) * | 2006-12-31 | 2007-12-05 | 石家庄五环矿山设备有限公司 | Novel roller screening machine |
| KR20080114459A (en) * | 2007-06-26 | 2008-12-31 | 대흥에코 주식회사 | Apparatus for processing waste of construction |
| CN201664660U (en) * | 2010-03-18 | 2010-12-08 | 嘉兴市彩云斋食品有限公司 | Nut grader |
| CN201768690U (en) * | 2010-08-05 | 2011-03-23 | 福建省建瓯市青然食品有限公司 | Kernel and shell separator for castanopsis chinensis hance |
| CN201900101U (en) * | 2011-04-22 | 2011-07-20 | 汕头保税区三宝光晶云母科技有限公司 | Horizontal type supersonic vibration airflow screen |
| CN202638751U (en) * | 2012-05-11 | 2013-01-02 | 天津盛象塑料管业有限公司 | Particle filtering device |
| KR200466557Y1 (en) * | 2010-11-19 | 2013-04-23 | 강상곤 | supporting roller for sorting equipment of sorting roller |
| CN203108770U (en) * | 2013-03-14 | 2013-08-07 | 沅江兴农机械制造有限公司 | Classifying cylinder of fruit classifying machine |
| CN203695436U (en) * | 2013-11-26 | 2014-07-09 | 安徽省宁国市宁沪钢球有限公司 | Wearable steel ball section screening device |
-
2013
- 2013-11-26 CN CN201310611115.XA patent/CN103658046B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19523705A1 (en) * | 1995-06-29 | 1997-01-02 | Emil Sandau | Sifting device to separate sand or gravel into coarse and fine particles |
| CN2764503Y (en) * | 2004-11-19 | 2006-03-15 | 王洪利 | Sieving machine |
| CN200984552Y (en) * | 2006-12-31 | 2007-12-05 | 石家庄五环矿山设备有限公司 | Novel roller screening machine |
| KR20080114459A (en) * | 2007-06-26 | 2008-12-31 | 대흥에코 주식회사 | Apparatus for processing waste of construction |
| CN201664660U (en) * | 2010-03-18 | 2010-12-08 | 嘉兴市彩云斋食品有限公司 | Nut grader |
| CN201768690U (en) * | 2010-08-05 | 2011-03-23 | 福建省建瓯市青然食品有限公司 | Kernel and shell separator for castanopsis chinensis hance |
| KR200466557Y1 (en) * | 2010-11-19 | 2013-04-23 | 강상곤 | supporting roller for sorting equipment of sorting roller |
| CN201900101U (en) * | 2011-04-22 | 2011-07-20 | 汕头保税区三宝光晶云母科技有限公司 | Horizontal type supersonic vibration airflow screen |
| CN202638751U (en) * | 2012-05-11 | 2013-01-02 | 天津盛象塑料管业有限公司 | Particle filtering device |
| CN203108770U (en) * | 2013-03-14 | 2013-08-07 | 沅江兴农机械制造有限公司 | Classifying cylinder of fruit classifying machine |
| CN203695436U (en) * | 2013-11-26 | 2014-07-09 | 安徽省宁国市宁沪钢球有限公司 | Wearable steel ball section screening device |
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| CN103658046B (en) | 2016-02-10 |
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