CN102371200B - Double-disc refining pulverizer - Google Patents

Double-disc refining pulverizer Download PDF

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Publication number
CN102371200B
CN102371200B CN2011103476228A CN201110347622A CN102371200B CN 102371200 B CN102371200 B CN 102371200B CN 2011103476228 A CN2011103476228 A CN 2011103476228A CN 201110347622 A CN201110347622 A CN 201110347622A CN 102371200 B CN102371200 B CN 102371200B
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Prior art keywords
parabolic dish
parabolic
double
pulverizer
dish
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CN2011103476228A
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CN102371200A (en
Inventor
尹旭东
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YICHANG HUILONG TECHNOLOGY DEVELOPMENT CO LTD
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YICHANG HUILONG TECHNOLOGY DEVELOPMENT CO LTD
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Publication of CN102371200A publication Critical patent/CN102371200A/en
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Abstract

The invention discloses a double-disc refining pulverizer, which comprises a machine base and a machine box, wherein the upper part of the machine box is provided with a discharging hole; the lower part of the machine box is provided with an air outlet; one side of the machine box is provided with a feeding hopper; the feeding hopper is communicated with a first distributing pipe and a second distributing pipe; a first diversion groove is formed on the lower part of the first distributing pipe; a second diversion groove is formed on the lower part of the second distributing pipe; a first throwing disk is connected with a first main shaft arranged on a first bearing base; a second throwing disk is connected with a second main shaft arranged on a second bearing base; and the first polishing disk and the second polishing disk are arranged oppositely in the machine box. In the invention, a double-disc refining structure is adopted, and a motor is directly used for driving two throwing disks to throw materials out by rotating positively and negatively at high speeds, so that the materials are collided, sheared and decomposed within a short distance, the aim of pulverizing is fulfilled, the structure of an air current pulverizer is simplified, and the production cost and the energy consumption are lowered.

Description

Double-disc refining pulverizer
Technical field
The present invention relates to a kind of size reduction machinery, be specifically related to a kind of employing double disk structure, can be used for the Double-disc refining pulverizer of the pulverizing of the pulverizing of common particle diameter of a plurality of kind materials and ultra-fine grain diameter.
Background technology
It is commonplace that in current pulverizing industry, utilization rolls the pulverization principle disintegrating apparatus, but roll, pulverize the effect that is difficult to reach superfine powder, the crushing effect of airslide disintegrating mill is better, really to reach the ultra-fine grinding effect and also have more drawback, as to the mill structure complexity, production cost is high, selective strong to material, and energy consumption is large etc.
Summary of the invention
The invention provides a kind of employing double disk structure, can be used for the Double-disc refining pulverizer of the pulverizing of the pulverizing of common particle diameter of a plurality of kind materials and ultra-fine grain diameter.
The object of the present invention is achieved like this: a kind of Double-disc refining pulverizer, comprise support, the cabinet consisted of upper box and lower box is arranged on support, upper box top is provided with discharging opening, the lower box bottom is provided with air outlet, upper case one side is provided with feed hopper, feed hopper communicates with the first sub-feed tube and the second sub-feed tube, the first guiding gutter is installed in the first sub-feed tube bottom, the second sub-feed tube bottom is equipped with the second guiding gutter, the first parabolic dish is connected with the first main shaft on being arranged on the clutch shaft bearing seat, the second parabolic dish is connected with the second main shaft on being arranged on the second bearing block, the first parabolic dish and the second parabolic plate edge are provided with tapered edges, the first parabolic dish has several water conservancy diversion parabolic holes parallel and uniform with tapered edges with the second parabolic dish inner rim and junction, plane, the first parabolic dish and the relative installation in cabinet of the second parabolic dish.
The first parabolic dish and the second parabolic dish outside are equipped with anti-vibration ring.
Feed hopper import department is equipped with tramp iron separator.
Water conservancy diversion parabolic hole shape is oval, square or rhombus.
In the first parabolic dish and the second parabolic dish, also be provided with pore.
Double-disc refining pulverizer provided by the invention, adopted double plate mill structure, during according to the airslide disintegrating mill comminuting matter, material high-speed motion collision is mutually sheared and is ground into the operation principle of superfine powder, but for fear of air, do the power conversion loss of kinetic energy, compressed air useless is done kinetic energy, but directly with two parabolic dishes of driven by motor, by positive and negative two direction High Rotation Speeds, material is dished out, make material in the very short interior mutual collision of distance, shear, and disintegrate, reach the purpose of pulverizing, then by air exhauster, the material of having pulverized is taken away after the grader classification, do not reach the larger material that manufacturer sets the particle diameter requirement and do not go out machine, can in the auto-returned machine, enter the next round pulverizing, as long as in crushing process, material reaches needed grain and just discharges outside body through requiring, make equipment not do the repetition merit, reach the purpose of energy-saving and production-increase.Pulverizer crushing effect provided by the invention can be suitable with airslide disintegrating mill, is better than airflow milling aspect charging, and the material of<5mm can directly advance machine, can reduce the fine grinding link one; And output and energy loss-rate, the energy consumption of double plate mill only has 1/3rd of airflow milling, and the material after pulverizing can keep original-shape constant basically.
The accompanying drawing explanation
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the first parabolic dish and the second parabolic view of facing left.
Fig. 3 is the first parabolic dish and the second parabolic dish front view.
The specific embodiment
Structure of the present invention as Figure 1-3, a kind of Double-disc refining pulverizer, comprise support 5, the cabinet consisted of upper box 13 and lower box 2 is arranged on support 5, upper box 13 tops are provided with discharging opening 20, lower box 2 bottoms are provided with air outlet 1, upper case 13 1 sides are provided with feed hopper 14, feed hopper 14 communicates with the first sub-feed tube 11 and the second sub-feed tube 12, the first guiding gutter 4 is installed in the first sub-feed tube 11 bottoms, the second sub-feed tube 12 bottoms are equipped with the second guiding gutter 19, the first parabolic dish 9 is connected with the first main shaft 7 on being arranged on clutch shaft bearing seat 6, the second parabolic dish 10 is connected with the second main shaft 16 on being arranged on the second bearing block 6, the first parabolic dish 9 and the second parabolic dish 10 edges are provided with tapered edges 21, the first parabolic dish 9 has several water conservancy diversion parabolic holes 22 parallel and uniform with tapered edges 21 with the second parabolic dish 10 inner rims and junction, plane, the first parabolic dish 9 and the relative installation in cabinet of the second parabolic dish 10.The first parabolic dish 9 and the second parabolic dish 10 outsides are equipped with anti-vibration ring 3.Feed hopper 14 import departments are equipped with tramp iron separator 15.Water conservancy diversion parabolic hole 22 is shaped as ellipse, square or rhombus.In the first parabolic dish 9 and the second parabolic dish 10, also be provided with pore 23.
Operation principle of the present invention is as follows: start air blast and blow in from air outlet 1 to cabinet, by driven by motor the first belt pulley 8 and the second belt pulley 18 rotations, two belt pulley direction of rotation are opposite, thereby drive respectively the first parabolic dish 9 and the second parabolic dish 10 rotates in the opposite direction by the first main shaft 7 and the second main shaft 16; Need pulverized material to drop into from feed hopper 14, by tramp iron separator 15, can remove the iron filings in the material thing, enter the material of feed hopper 14 by the first sub-feed tube 11 and the second sub-feed tube 12 shuntings, from the first parabolic dish 9 and second parabolic dish 10 back sides, enter pod apertures 22 along the first guiding gutter 4 and the second guiding gutter 19.The material that enters pod apertures 22 under the effect of the High Rotation Speed of parabolic dish is tossed, under the effect of centrifugal force, throw away from the front of the first parabolic dish 9 and the second parabolic dish 10 simultaneously, and bump, shear in the close gap between two parabolic dishes, reach the purpose of pulverizing.The first parabolic dish 9 and the second parabolic dish 10, in the High Rotation Speed process, can form negative pressuren zone between the parabolic dish, for keeping the dynamic balancing of parabolic dish, on the parabolic dish, have pore 23, to maintain the air pressure balance on parabolic dish two sides.Material after disintegration moves up under the Action of Wind pressure by by sending here from air outlet 1 in the effect of the first guiding gutter 4 and the second guiding gutter 19, by air exhauster, the material of having pulverized is taken away from discharging opening 20 after the grader classification, what do not reach that manufacturer sets the particle diameter requirement does not go out machine than material more greatly, enter next round in can the auto-returned machine to pulverize.

Claims (4)

1. Double-disc refining pulverizer, comprise support (5), the cabinet consisted of upper box (13) and lower box (2) is arranged on support (5), it is characterized in that: upper box (13) top is provided with discharging opening (20), lower box (2) bottom is provided with air outlet (1), upper case (13) one sides are provided with feed hopper (14), feed hopper (14) communicates with the first sub-feed tube (11) and the second sub-feed tube (12), the first guiding gutter (4) is installed in the first sub-feed tube (11) bottom, the second sub-feed tube (12) bottom is equipped with the second guiding gutter (19), the first parabolic dish (9) is connected with the first main shaft (7) on being arranged on clutch shaft bearing seat (6), the second parabolic dish (10) is connected with the second main shaft (16) on being arranged on the second bearing block (6), the first parabolic dish (9) and the second parabolic dish (10) edge are provided with tapered edges (21), the first parabolic dish (9) has several water conservancy diversion parabolic holes (22) parallel and uniform with tapered edges (21) with the second parabolic dish (10) inner rim and junction, plane, the first parabolic dish (9) and the relative installation in cabinet of the second parabolic dish (10), in the first parabolic dish (9) and the second parabolic dish (10), also be provided with pore (23).
2. Double-disc refining pulverizer according to claim 1, it is characterized in that: the first parabolic dish (9) and the second parabolic dish (10) outside are equipped with anti-vibration ring (3).
3. Double-disc refining pulverizer according to claim 1, it is characterized in that: feed hopper (14) import department is equipped with tramp iron separator (15).
4. 1 described Double-disc refining pulverizer as requested, it is characterized in that: water conservancy diversion parabolic hole (22) is shaped as ellipse, square or rhombus.
CN2011103476228A 2011-11-07 2011-11-07 Double-disc refining pulverizer Active CN102371200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103476228A CN102371200B (en) 2011-11-07 2011-11-07 Double-disc refining pulverizer

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Application Number Priority Date Filing Date Title
CN2011103476228A CN102371200B (en) 2011-11-07 2011-11-07 Double-disc refining pulverizer

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CN102371200A CN102371200A (en) 2012-03-14
CN102371200B true CN102371200B (en) 2013-11-27

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104549644A (en) * 2014-12-29 2015-04-29 新乡市路康机械有限公司 Special colloid cutting mill
CN105170248B (en) * 2015-10-15 2018-01-26 咸阳阿波罗原生态绿色食品有限公司 New flour milling machine
CN105536952A (en) * 2016-02-22 2016-05-04 江阴市龙昌机械制造有限公司 Contra-rotating type smashing machine
CN106582948A (en) * 2016-12-06 2017-04-26 北京康普锡威科技有限公司 Powder nodulizing device and method
CN112317058A (en) * 2020-11-13 2021-02-05 安徽侯王面业有限公司 Efficient grinding equipment for flour processing and using method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380848B (en) * 1974-03-27 1975-11-17 Sca Development Ab DEVICE FOR REFINING FIBER MATERIAL
US5011091A (en) * 1989-08-10 1991-04-30 Haybuster Manufacturing Inc. Cellulose fiberization apparatus
US5273220A (en) * 1991-11-05 1993-12-28 Rineco Chemical Industries Apparatus and methods for comminuting
JP2802231B2 (en) * 1994-08-09 1998-09-24 相川鉄工株式会社 Refiner
JP2758140B2 (en) * 1994-08-10 1998-05-28 相川鉄工株式会社 How to attach / detach refiner disks
CN2345278Y (en) * 1998-11-12 1999-10-27 王树波 Micro-disintegrator
CN2608119Y (en) * 2003-03-05 2004-03-31 李国贞 Abdominal type double disk pressure grinding machine
CN100482351C (en) * 2005-11-22 2009-04-29 须锡芳 Vertical ultrafine disintegrator
CN201552026U (en) * 2009-10-28 2010-08-18 常州市通力机电设备制造有限公司 Disc flour mill
CN202316008U (en) * 2011-11-07 2012-07-11 宜昌慧龙科技开发有限公司 Crushing machine with double-disc grinder

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