CN103706458B - Conical superfine grinding grading machine - Google Patents
Conical superfine grinding grading machine Download PDFInfo
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- CN103706458B CN103706458B CN201310735816.4A CN201310735816A CN103706458B CN 103706458 B CN103706458 B CN 103706458B CN 201310735816 A CN201310735816 A CN 201310735816A CN 103706458 B CN103706458 B CN 103706458B
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- sleeve
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- grading
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Abstract
The invention provides a conical superfine grinding grading machine which can improve the grinding capacity, the grinding effect and the grinding efficiency, effectively produce a superfine powder product and increase the product yield. A cone is in a conical shape with large top and narrow bottom, a grading shaft penetrates through the bottom end of the cone to be arranged inside the cone, one end of a sleeve is installed onto the grading shaft in the cone through a bearing and held down by a compression nut, the other end of the sleeve is installed on the extending end of the grading shaft through a bearing, two opposite sides of bearings on two ends of the sleeve are respectively provided a washer in a pressing manner, the other side of each bearing is provided with an ejector ring in a pressing manner, a sleeve belt pulley is installed on the extending end of the sleeve in a sleeved manner, a grading belt pulley is arranged on the extending end part of the grading shaft in a sleeved manner, a crushing tray is fixed on the sleeve on the inner lower end of the cone through the cooperation of a bushing and a lower bearing and compressed onto the cone through a bottom gland, the crushing tray and the corresponding cone are respectively provided with grinding rod pins which are distributed in a staggering manner and provided with helical grooves, and a crushing barrel with conical teeth and a crushing ring with conical teeth, which is correspondently installed on the inner wall surface of the cone, are alternately arranged.
Description
Technical field
The present invention relates to a kind of powder material crushing and classification machinery technical field, be specially a kind of tapered ultramicro grinding grader.
Background technology
In the processing such as nonmetallic mineral, macromolecular material, the raw material of industry, chemicals, food and feed, because the characteristic of some materials is different, the particularly material of some large specific volumes, during as carried out ultra-fine grinding to white carbon, AC blowing agent, camphor powder etc., its its crushing effect of existing pulverizer is undesirable, product fineness does not reach requirement, and crush efficiency low, be difficult to the problems such as the material processing various characteristic and shape.
Summary of the invention
Can not the problem of some large specific volumes of pulverization process, different qualities and shape material for existing pulverizer, the invention provides a kind of tapered ultramicro grinding grader, which increase grindability, improve crushing effect and crush efficiency, be conducive to production superfine powder product and improve product yield.
Its technical scheme is such: it comprises cone cylinder, wealthy lower narrow taper presented by described cone cylinder, it is characterized in that: grading shaft is placed in described cone cylinder through described cone cylinder bottom, one end of sleeve is loaded on the grading shaft in described cone cylinder by bearing, and compress with clamp nut, the other end of described sleeve is loaded on the external part of described grading shaft by described bearing, on described sleeve, the relative side of bearings at both ends is pressed with packing ring, described bearing opposite side is pressed with collar, cover shaft pulley is set in the external part of described sleeve, classification belt pulley is set in described grading shaft external part end, grating disk is fixed on the sleeve of lower end in described cone cylinder by sleeve and lower bearing cooperation, and be pressed on described cone cylinder by base pressure lid, spiral fluted that described its side face of cone cylinder inner wall section and described grating disk outer peripheral face have corresponding thereto been staggeredly arranged respectively one by one pulverizes rod pin, above described grating disk, sleeve is installed the pulverization cylinder with cone tooth, and with corresponding be arranged on to bore on cylinder internal face be staggered with the pulverizing circle of boring tooth, described pulverization cylinder is provided with gland and is set in described grading shaft upper end, air current classifying wheel is fixed on described grading shaft top by backing plate and nut screw connection and is fixed on described gland upper end, described air current classifying wheel outer ring is provided with draining ring and is set on described gland, described cone cylinder upper end is set with air flow guiding circle, bore cylinder side face below described air flow guiding circle and be welded with airflow baffle, described cone cylinder top is fixed by top cover.
It is further characterized in that: charging aperture is arranged at described cone cylinder bottom, and the top cover at corresponding described air current classifying wheel place arranges discharging opening.
The invention has the beneficial effects as follows, material first carries out the staggered pulverizing of one-level by selling with spiral fluted pulverizing rod on cone cylinder on grating disk and corresponding thereto, pulverization cylinder and corresponding being arranged on cone cylinder internal face that then material passes through again with boring tooth carry out the staggered pulverizing of secondary jointly with the pulverizing circle of cone tooth, effective expansion crushed zone, strengthen grindability, thus high shear force when making material be subject to forced flow, and fully pulverized, be conducive to production superfine powder or improve output, grading shaft upper end is provided with air current classifying wheel simultaneously, and the layout of air flow guiding circle and airflow baffle in cone cylinder, effective minimizing powder flow resistance, its meal is not easily mixed in fine powder, thus have rational in infrastructure, crushing and classification precision and efficiency high, saving energy, economic dispatch feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B-B of Fig. 1 is to schematic diagram;
Fig. 4 is that the C-C of Fig. 1 is to schematic diagram.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the present invention includes cone cylinder 1, wealthy lower narrow taper presented by cone cylinder 1, it is characterized in that: grading shaft 2 is placed in cone cylinder 1 through cone cylinder 1 bottom, one end of sleeve 3 is loaded on the grading shaft 2 in cone cylinder 1 by bearing 4, and compress with clamp nut 5, the other end of sleeve 3 is loaded on the external part of grading shaft 2 by bearing 4, on sleeve 3, the relative side of bearings at both ends 4 is pressed with packing ring 6, bearing 4 opposite side is pressed with collar 7, cover shaft pulley 8 is set in the external part of sleeve 3, classification belt pulley 9 is set in grading shaft 2 external part end, grating disk 10 is fixed on the sleeve 3 of lower end in cone cylinder 1 by sleeve 11 and lower bearing 12 cooperation, and be pressed on cone cylinder 1 by base pressure lid 13, on cone cylinder 1 its side face of inner wall section and grating disk corresponding thereto 10 outer peripheral face, the spiral fluted that has been staggeredly arranged one by one respectively pulverizes excellent pin 14, above grating disk 10, sleeve 3 is installed the pulverization cylinder 15 with cone tooth, and with corresponding be arranged on to bore on cylinder 1 internal face be staggered with the pulverizing circle 16 of boring tooth, pulverization cylinder 15 is provided with gland 17 and is set in grading shaft 2 upper end, air current classifying wheel 18 is fixed on grading shaft 2 top by backing plate 19 and nut 20 cooperation and is fixed on gland 17 upper end, air current classifying is taken turns 18 outer rings and is provided with draining ring 21 and is set on gland 17, cone cylinder 1 upper end is set with air flow guiding circle 22, bore cylinder 1 side face below air flow guiding circle 22 and be welded with airflow baffle 23, cone cylinder 1 top is fixed by top cover 24, charging aperture 25 is arranged at cone cylinder 1 bottom, and the top cover 24 that corresponding air current classifying takes turns 18 places arranges discharging opening 26.
The course of work of the present invention is: utilize air-flow to be sucked from underfeed mouth 25 by material, material is first by pulverizing excellent pin 14 with spiral fluted and carry out that one-level is staggered to be pulverized on cone cylinder 1 on grating disk 10 and corresponding thereto, pulverization cylinder 15 and corresponding being arranged on cone cylinder 1 internal face that then material passes through again with boring tooth carry out the staggered pulverizing of secondary jointly with the pulverizing circle 16 of cone tooth, effective expansion crushed zone, strengthen grindability, thus high shear force when making material be subject to forced flow, fully pulverized, significant increase nonferromagnetic substance, effectively can process the material of various characteristic and shape, be conducive to production superfine powder or improve output, material simultaneously after pulverizing makes coarse granule automatically fall down by airflow baffle 23, and fine grained is by cone cylinder overdraught baffle liner 22, grading shaft 2 overdraught grading wheel 18 place is entered again through draining ring 21 drainage, grading is carried out to material, final finished is discharged by discharging opening 26 above air current classifying wheel 18.
Claims (2)
1. a tapered ultramicro grinding grader, it comprises cone cylinder, wealthy lower narrow taper presented by described cone cylinder, it is characterized in that: grading shaft is placed in described cone cylinder through described cone cylinder bottom, one end of sleeve is loaded on the grading shaft in described cone cylinder by bearing one, and compress with clamp nut, the other end of described sleeve is loaded on the external part of described grading shaft by bearing two, bearings at both ends one on described sleeve, the relative side of bearing two is pressed with packing ring, described bearing one opposite side is pressed with collar, cover shaft pulley is set in the external part of described sleeve, classification belt pulley is set in described grading shaft external part end, grating disk is fixed on the sleeve of lower end in described cone cylinder by sleeve and lower bearing cooperation, and be pressed on described cone cylinder by base pressure lid, spiral fluted that described its side face of cone cylinder inner wall section and described grating disk outer peripheral face have corresponding thereto been staggeredly arranged respectively one by one pulverizes rod pin, above described grating disk, sleeve is installed the pulverization cylinder with cone tooth, and with corresponding be arranged on to bore on cylinder internal face be staggered with the pulverizing circle of boring tooth, described pulverization cylinder is provided with gland and is set in described grading shaft upper end, air current classifying wheel is fixed on described grading shaft top by backing plate and nut screw connection and is fixed on described gland upper end, described air current classifying wheel outer ring is provided with draining ring and is set on described gland, described cone cylinder upper end is set with air flow guiding circle, bore cylinder side face below described air flow guiding circle and be welded with airflow baffle, described cone cylinder top is fixed by top cover.
2. the tapered ultramicro grinding grader of one according to claim 1, is characterized in that: charging aperture is arranged at described cone cylinder bottom, and the top cover at corresponding described air current classifying wheel place arranges discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735816.4A CN103706458B (en) | 2013-12-29 | 2013-12-29 | Conical superfine grinding grading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735816.4A CN103706458B (en) | 2013-12-29 | 2013-12-29 | Conical superfine grinding grading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706458A CN103706458A (en) | 2014-04-09 |
| CN103706458B true CN103706458B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310735816.4A Expired - Fee Related CN103706458B (en) | 2013-12-29 | 2013-12-29 | Conical superfine grinding grading machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103706458B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923728B (en) * | 2015-06-12 | 2017-04-12 | 河南省中原轧辊有限责任公司 | Tapered rotor, as well as cast sand mould, swage die and modeling method thereof |
| CN104841534A (en) * | 2015-06-15 | 2015-08-19 | 南通迅达橡塑制造有限公司 | Shell powder refining grinding device |
| CN105126964B (en) * | 2015-10-10 | 2017-09-26 | 赵东生 | Tubular vertical grade grinder |
| CN105310093A (en) * | 2015-11-30 | 2016-02-10 | 无锡市双氏机械有限公司 | Smashing and extrusion type feed processing machine |
| CN105581360A (en) * | 2015-11-30 | 2016-05-18 | 无锡市双氏机械有限公司 | Stirred material-discharge rushing and extruding-type feed machine |
| CN105286046A (en) * | 2015-11-30 | 2016-02-03 | 无锡市双氏机械有限公司 | Conical ring feed grinding processing machine |
| CN105665103A (en) * | 2016-01-26 | 2016-06-15 | 梁小利 | Drying and smashing device with grading function |
| CN105944814B (en) * | 2016-05-30 | 2018-03-20 | 无锡科技职业学院 | A kind of micronizer |
| CN108580316B (en) * | 2018-05-08 | 2020-10-27 | 浙江津海机械科技有限公司 | Mulching film device in separation straw fodder |
| CN109013009B (en) * | 2018-08-07 | 2020-04-17 | 青岛海源实业有限公司 | Polymer coating raw materials grinder |
| CN111744600A (en) * | 2020-07-21 | 2020-10-09 | 力源智信(苏州)科技有限公司 | Solid material grinding method and device with adjustable discharging particle size |
| CN112317117B (en) * | 2020-11-13 | 2022-07-12 | 重庆民丰化工有限责任公司 | Control system of little abrasive powder |
| CN112392133B (en) * | 2020-11-19 | 2023-06-09 | 滨州市市政工程有限公司 | Catch basin well lid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1429310A (en) * | 1972-04-28 | 1976-03-24 | Park Green Co Ltd | Condiment grinder tools |
| CN2753472Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Horizontal vortex powder separating machine with special structure |
| CN201702112U (en) * | 2010-03-15 | 2011-01-12 | 天津水泥工业设计研究院有限公司 | Tapered grading rotor for unilateral air outlet vertical cage type powder concentrator |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203170392U (en) * | 2013-01-29 | 2013-09-04 | 滁州金科机械模具制造有限公司 | Impact crusher |
-
2013
- 2013-12-29 CN CN201310735816.4A patent/CN103706458B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1429310A (en) * | 1972-04-28 | 1976-03-24 | Park Green Co Ltd | Condiment grinder tools |
| CN2753472Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Horizontal vortex powder separating machine with special structure |
| CN201702112U (en) * | 2010-03-15 | 2011-01-12 | 天津水泥工业设计研究院有限公司 | Tapered grading rotor for unilateral air outlet vertical cage type powder concentrator |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203170392U (en) * | 2013-01-29 | 2013-09-04 | 滁州金科机械模具制造有限公司 | Impact crusher |
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| Publication number | Publication date |
|---|---|
| CN103706458A (en) | 2014-04-09 |
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