CN101244401B - Hypergravity crown amount crushing and grinding apparatus - Google Patents

Hypergravity crown amount crushing and grinding apparatus Download PDF

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Publication number
CN101244401B
CN101244401B CN200710008646A CN200710008646A CN101244401B CN 101244401 B CN101244401 B CN 101244401B CN 200710008646 A CN200710008646 A CN 200710008646A CN 200710008646 A CN200710008646 A CN 200710008646A CN 101244401 B CN101244401 B CN 101244401B
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rotary table
inner rotary
turntable
outer rotary
bearing plate
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CN200710008646A
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CN101244401A (en
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王建伟
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Xiamen Tengyuan Resource Application Technology Development Co., Ltd.
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王建伟
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Abstract

The invention discloses a double turntable breaking and grinding device, comprising an external turntable and an internal turntable which are sleeved together. The external turntable and the internal turntable are communicated with the feed opening for materials. A through hole which is communicated with the external turntable and the internal turntable is arranged on the side wall of the internal turntable. A bearing plate for materials is arranged on the position corresponding with the through hole inside the external turntable and the internal turntable. The external turntable and the internal turntable are driven by a motor to rotate, but in an opposite direction. A discharge opening is arranged on the side wall of the external turntable. Materials are conveyed into the internal turntable and the external turntable, thrown out by rotation of the external turntable and the internal turntable, and broken and grinded through collision with each other after passing the through hole of the internal turntable. The fine materials are thrown out through the discharge opening on the side wall of the external turntable. The breaking and grinding device has the advantages of lowering energy consumption and improving the yield.

Description

Two rotating disk crushing and grinding apparatus
Technical field
The present invention relates to the technology of the broken and grinding of material such as ore, refer in particular to a kind of pair of rotating disk crushing and grinding apparatus.
Background technology
Broken and ancient, the most traditional in the world technology of grinding technology conduct has had history in several thousand, and the development along with ore dressing industry after the development of the industrial revolution, the particularly industrial revolution has greatly promoted broken and grinding process and Equipment of Development and progress.Broken and grinding are gone back the change in particle size that neither one defines the earnest material that is situated between accurately up till now and what stage to be made fragmentation, what stage be grinding in.In a word, crushing process process specific area increases slow, and grinding process process specific area increases fast.The hypergravity crown amount crushing and grinding machine technology that we developed; Its principle is equipment is preced with the energy of hypergravity when operation after; Making that material is broken to be accomplished with grinding synchronously, reach the controlled effect of broken, in small, broken bits, fine powder, micro mist, is that energy and the material with change meaning changed new mode.
Because need the material of broken and grinding too many, kind is complicated, composition is also different with structure; So various disintegrating machines, flour mill arise at the historic moment, but general fragmentation can only be crushed to certain granular (more than about 3mm) with material, if use the crusher in crushing powdered again; Efficient obviously reduces, and wearing and tearing obviously increase the weight of, so will handle with grinding process when needing powder; This moment, used equipment was exactly milling equipment, had therefore formed differentiations broken and two kinds of types of grinding.
In order to weigh broken and mill efficiency height, the notion of work index has appearred, and the unit of work index is kwh/t, i.e. the energy that consumed of grinding 1t mineral, this index has determined the key that each fragmentation and grinding system be whether successful.In addition, it is fineness that the conversion of energy and material also has an important indicator, in order to express the fineness of material, weigh with two common counters, i.e. and mesh number and specific area, mesh number and specific area are big more, and material is thin more.
Large-scale fragmentation, milling equipment mainly is used in industries such as metallic ore industry, cement industry, power industry, chemical engineering industry, metallurgical briquetting industry and non-metallic mineral industry at present.Most fragmentation, milling equipment exist that power consumption is high, wearing and tearing are big, yield poorly, problems such as environmental pollution is serious, durable, so comprehensive energy consumption index height in the industry has had a strong impact on the overall economic efficiency of enterprise.
Summary of the invention
The object of the present invention is to provide a kind of pair of rotating disk crushing and grinding apparatus, to cut down the consumption of energy, to improve output.
To achieve these goals, solution of the present invention is:
Two rotating disk crushing and grinding apparatus are nested with by outer rotary table and inner rotary table and form, and outer rotary table, inner rotary table are communicated with the charging aperture of material; Offer the through hole that is communicated with outer rotary table and inner rotary table on the sidewall of inner rotary table; The position of corresponding through hole is provided with the bearing plate of accepting material relatively in outer rotary table and the inner rotary table, and outer rotary table and inner rotary table are rotated by driven by motor, the direction of rotation of outer rotary table and inner rotary table; Offer discharging opening on the sidewall of outer rotary table; Material gets into inner rotary table and outer rotary table by charging aperture, throws away relatively by the rotation of outer rotary table and inner rotary table, through collision realization fragmentation and grinding each other behind the through hole of inner rotary table, and the fines of formation is thrown away by the discharging opening of outer rotary table sidewall.
The central opening of above-mentioned inner rotary table is connected to the charging aperture of material, and material gets into inner rotary table via the central opening of charging aperture, inner rotary table, gets into outer rotary table by inner rotary table through the through hole of inner rotary table sidewall again.
Above-mentioned bearing plate is flap-like.
Detachable movable block is installed at the edge of above-mentioned bearing plate.
Above-mentioned outer rotary table and inner rotary table are respectively by a driven by motor rotation.
The rotating shaft of above-mentioned outer rotary table and inner rotary table is provided with the seismic element wheel.
Above-mentioned inner rotary table is made up of two annular slabs that are oppositely arranged and a plurality of bearing plate; A plurality of bearing plates space is arranged between two annular slabs; Two annular slabs are fixedly connected on the two ends of bearing plate; The mesopore that first annular slab is passed in its rotating shaft is fixed on the inboard of second annular slab, and material gets into inner rotary table by the mesopore and the gap between the rotating shaft of first annular slab; Outer rotary table also is made up of two annular slabs that are oppositely arranged and a plurality of bearing plate, and a plurality of bearing plates space is arranged between two annular slabs, and two annular slabs are fixedly connected on the two ends of bearing plate, and its rotating shaft is fixed on the outside of second annular slab; Whole inner rotary table passes the mesopore of outer rotary table first annular slab, is nested with in outer rotary table.
After adopting said structure, the present invention clashes material and material at a high speed through hat excess of imports gravity energy, and moment reaches broken, in small, broken bits, fine powder, micro mist, and it has following technological merit:
One, by the own wt of material to material with hat excess of imports gravity energy, utilize the principle of hypergravity energy head-on collision, make that the bank bump after the emission produces effect, moment reaches broken, in small, broken bits, fine powder in this machine, micro mist is accomplished synchronously.
Two, moment completion in very little scope in fragmentation and the grinding process, its material turnover time is merely 3 seconds, and the separate unit mill output can reach 50~80T/h; The weight of equipment only reach with the output ball mill 1/10, volume has only 1/6 of ball mill; Equipment volume is little, and grinding efficiency is high, and output improves.
Three, utilize the principle of hypergravity energy head-on collision, make to cut down the consumption of energy in a large number in the grinding process.With the slag crushing grinding is example, 430m 2The specific area fine powder that/kg is above, ton power consumption<15 degree, and be>90 degree with the power consumption of output ball mill ton, external state-of-the-art vertical mill is>40 to spend.
Description of drawings
Fig. 1 is the outside drawing of facing of the present invention;
Fig. 2 is a side-looking cut-away view of the present invention;
Fig. 3 is a principle schematic of the present invention.
The specific embodiment
Like Fig. 1, shown in 2, be two rotating disk crushing and grinding apparatus that the present invention discloses, be nested with by outer rotary table 1 and inner rotary table 2 and form.The effect of outer rotary table 1 and inner rotary table 2 is to hold, accept material; And provide material to rotate the power of emission; This paper illustrates the concrete structure (cooperate Fig. 2, shown in 3) of outer rotary table 1 and inner rotary table 2: inner rotary table 2 is made up of two annular slabs that are oppositely arranged 21,22 and a plurality of bearing plate 4; A plurality of bearing plates 4 spaces are arranged on two annular slabs 21, between 22; Two annular slabs 21,22 are fixedly connected on the two ends of bearing plate 4, and the mesopore that first annular slab 22 is passed in its rotating shaft 6 is fixed on the inboard of second annular slab 21; Outer rotary table 1 also is made up of two annular slabs that are oppositely arranged 11,12 and a plurality of bearing plate 4; A plurality of bearing plates 4 spaces are arranged on two annular slabs 11, between 12; Two annular slabs 11,12 are fixedly connected on the two ends of bearing plate 4, and its rotating shaft 5 is fixed on the outside of second annular slab 11; Whole inner rotary table 2 passes the mesopore of outer rotary table 1 first annular slab 12, is nested with in outer rotary table 1.
Outer rotary table 1 and inner rotary table 2 are by motor (not shown) driven rotary, and the direction of rotation of outer rotary table 1 and inner rotary table 2.For the ease of regulating rotating speed, outer rotary table 1 rotates to be good by a driven by motor respectively with inner rotary table 2.In order to reduce noise, also be provided with seismic element wheel (not shown) in the rotating shaft 5,6 of outer rotary table 1 and inner rotary table 2, make that complete machine can be stablized, the work of balance, machine working environment noise is lower than 75 decibels entirely.
Outer rotary table 1, inner rotary table 2 are communicated with the charging aperture 3 of material.Specifically can 2 central openings of inner rotary table be connected to the charging aperture 3 of material; Make material get into inner rotary table 2 (material shown in the figure is from mesopore and gap rotating shaft 6 between the entering inner rotary table 2 of charging aperture 3 via inner rotary table 2 first annular slabs 22) via the central opening of charging aperture 3, inner rotary table 2; Offer the through hole 20 that is communicated with outer rotary table 1 and inner rotary table 2 on the sidewall of inner rotary table 2; This through hole 20 also can be directly formed by the gap of bearing plate 4 in the inner rotary table 2, gets into outer rotary tables 1 by inner rotary table 2 through the through hole 20 of its sidewall again.
The position of accepting the bearing plate 4 corresponding through holes 20 of material is located in outer rotary table 1 and the inner rotary table 2 relatively.Cooperate shown in Figure 3ly, in order to accept, to stack material better, reducing the material impacting body after the emission and the degree of wear that causes, bearing plate 4 designs are flap-like.When grinding, the material after the edge of bearing plate 4 is subject to launch most heavily hits and damages, and changes and cost is too high for fear of whole bearing plate 4, and detachable movable block 41 is installed at the edge of bearing plate 4, make grinding heavily hit impaired after, only need a local replacing to get final product.So, can thoroughly solve the serious problem of grinding industry abrasive body dielectric dissipation in history.
Offer discharging opening 10 on the sidewall of outer rotary table 1, this discharging opening 10 also can be directly formed by the gap of bearing plate 4 in the outer rotary table 1.
When the present invention uses; Material gets into inner rotary table 2 and outer rotary table 1 by charging aperture 3; Throw away relatively by the rotation of outer rotary table 1 and inner rotary table 2, fragmentation and grinding are realized in through hole 20 backs through inner rotary table 2 collision each other, and the fines of formation is thrown away by the discharging opening 1 of outer rotary table 1 sidewall.The present invention can be determined to grind the size of output and adjust broken degree and fineness by the size of outer rotary table 1, inner rotary table 2, what and spacing of through hole 20.The present invention can adjust bearing plate 4, detachable movable block 41 according to material soft or hard degree, makes superhard material not influence the loss of device consumable accessory.

Claims (7)

1. two rotating disk crushing and grinding apparatus; It is characterized in that: be nested with by outer rotary table and inner rotary table and form; Outer rotary table, inner rotary table are communicated with the charging aperture of material, offer the through hole that is communicated with outer rotary table and inner rotary table on the sidewall of inner rotary table, and the position of corresponding through hole is provided with the bearing plate of accepting material relatively in outer rotary table and the inner rotary table; Outer rotary table and inner rotary table are rotated by driven by motor; The direction of rotation of outer rotary table and inner rotary table is offered discharging opening on the sidewall of outer rotary table, and material gets into inner rotary table and outer rotary table by charging aperture; Throw away relatively by the rotation of outer rotary table and inner rotary table, through behind the through hole of inner rotary table each other collision realize fragmentation and grinding, the fines of formation is thrown away by the discharging opening of outer rotary table sidewall.
2. as claimed in claim 1 pair of rotating disk crushing and grinding apparatus; It is characterized in that: the central opening of inner rotary table is connected to the charging aperture of material; Material gets into inner rotary table via the central opening of charging aperture, inner rotary table, gets into outer rotary table by inner rotary table through the through hole of inner rotary table sidewall again.
3. as claimed in claim 1 pair of rotating disk crushing and grinding apparatus, it is characterized in that: bearing plate is flap-like.
4. as claimed in claim 3 pair of rotating disk crushing and grinding apparatus, it is characterized in that: detachable movable block is installed at the edge of bearing plate.
5. as claimed in claim 1 pair of rotating disk crushing and grinding apparatus is characterized in that: outer rotary table and inner rotary table are respectively by a driven by motor rotation.
6. as claimed in claim 1 pair of rotating disk crushing and grinding apparatus is characterized in that: the rotating shaft of outer rotary table and inner rotary table is provided with the seismic element wheel.
7. as claimed in claim 1 pair of rotating disk crushing and grinding apparatus; It is characterized in that: inner rotary table is made up of two annular slabs that are oppositely arranged and a plurality of bearing plate; A plurality of bearing plates space is arranged between two annular slabs; Two annular slabs are fixedly connected on the two ends of bearing plate, and the mesopore that first annular slab is passed in its rotating shaft is fixed on the inboard of second annular slab, and material gets into inner rotary table by the mesopore and the gap between the rotating shaft of first annular slab; Outer rotary table also is made up of two annular slabs that are oppositely arranged and a plurality of bearing plate, and a plurality of bearing plates space is arranged between two annular slabs, and two annular slabs are fixedly connected on the two ends of bearing plate, and its rotating shaft is fixed on the outside of second annular slab; Whole inner rotary table passes the mesopore of outer rotary table first annular slab, is nested with in outer rotary table.
CN200710008646A 2007-02-15 2007-02-15 Hypergravity crown amount crushing and grinding apparatus Active CN101244401B (en)

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Application Number Priority Date Filing Date Title
CN200710008646A CN101244401B (en) 2007-02-15 2007-02-15 Hypergravity crown amount crushing and grinding apparatus

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CN101244401A CN101244401A (en) 2008-08-20
CN101244401B true CN101244401B (en) 2012-08-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372491B (en) * 2012-04-24 2015-11-25 徐正才 A kind of pulverizer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114100797B (en) * 2020-08-25 2022-08-05 华中科技大学 Method and equipment for treating and purifying soft matter stress under cooperation of super-gravity field
CN112553939A (en) * 2020-12-11 2021-03-26 江门市新会中新造纸网厂有限公司 Grinding disc for papermaking
CN114029129B (en) * 2021-11-13 2023-03-17 淄博大力矿山机械有限公司 Building materials cornmill

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2182677Y (en) * 1994-01-25 1994-11-16 施志鸣 Double rotor whirling motion crusher
CN2542332Y (en) * 2002-03-29 2003-04-02 王卫明 Energy-saving efficient clutch disintegrating mill for potatoes
CN2680353Y (en) * 2003-10-20 2005-02-23 陈鹏 Single shaft double rotor multiple disintegrator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2182677Y (en) * 1994-01-25 1994-11-16 施志鸣 Double rotor whirling motion crusher
CN2542332Y (en) * 2002-03-29 2003-04-02 王卫明 Energy-saving efficient clutch disintegrating mill for potatoes
CN2680353Y (en) * 2003-10-20 2005-02-23 陈鹏 Single shaft double rotor multiple disintegrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372491B (en) * 2012-04-24 2015-11-25 徐正才 A kind of pulverizer

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Application publication date: 20080820

Assignee: Xiamen Tengyuan Resource Application Technology Development Co., Ltd.

Assignor: Wang Jianwei

Contract record no.: 2012350000157

Denomination of invention: Hypergravity crown amount crushing and grinding apparatus

Granted publication date: 20120829

License type: Exclusive License

Record date: 20121126

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Effective date of registration: 20170316

Address after: 361000 Taiwan science and technology enterprise incubation center, E902A, Xiamen torch hi tech Zone, Fujian, China ()

Patentee after: Xiamen Tengyuan Resource Application Technology Development Co., Ltd.

Address before: 361100 F building, Datong Town, Tongan District, Fujian, Xiamen, China, 606

Patentee before: Wang Jianwei

TR01 Transfer of patent right