CN105126964A - Vertical type cylindrical classifying pulverizer - Google Patents
Vertical type cylindrical classifying pulverizer Download PDFInfo
- Publication number
- CN105126964A CN105126964A CN201510650758.4A CN201510650758A CN105126964A CN 105126964 A CN105126964 A CN 105126964A CN 201510650758 A CN201510650758 A CN 201510650758A CN 105126964 A CN105126964 A CN 105126964A
- Authority
- CN
- China
- Prior art keywords
- pulverizing
- pulverization cylinder
- cylinder
- tooth
- classifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/185—Construction or shape of anvil or impact plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2812—Shape or construction of beater elements the beater elements are attached to a hollow cylindrical rotor
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a vertical type cylindrical classifying pulverizer. According to the vertical type cylindrical classifying pulverizer, the space distribution of hammer tools can be enlarged, a pulverizing area is formed by a pulverizing cylinder provided with a plurality of hammer tools and a tooth-shaped lining, and spiral teeth of the tooth-shaped lining are provided with grooves, so that the pulverizing efficiency is improved, and particularly tenacious materials and thermosensitive materials can be pulverized efficiently. A partition plate is arranged inside the pulverizing cylinder; backflow holes are formed in the side wall of the pulverizing cylinder; a classifying wheel is suspended above the partition plate of the pulverizing cylinder and used for classifying powder by adjusting the rotation speed of the classifying wheel, and coarse powder circulation is completed through the backflow holes of the pulverizing cylinder. By means of a pulverizing structure composed of the hammer tools on the pulverizing cylinder and the tooth-shaped lining as well as a classifying and circulating structure composed of the classifying wheel and the pulverizing cylinder, the space distribution of the hammer tools is enlarged, and the space range of the pulverizing area is widened; in the pulverizing process, coarse powder and fine powder are pulverized alternately in a groove between every two adjacent spiral teeth, the pulverizing efficiency is improved, blockage of the tooth grooves is eliminated, and the pulverizing effect on the tenacious materials and the thermosensitive materials can be improved substantially.
Description
Technical field
[0001] the invention belongs to solids breaker field, particularly relate to a kind of tubular grinding rotor that many group hammer cuttves are housed and be combined with profile of tooth lining, grading wheel the vertical grade grinder formed.
Background technology
The hammer cutter of the vertical crusher on market is generally all mounted on grating disk, as application number be 201320861999X, application number is 201020160003.9, application number is the pulverizer of 2012103547147.7, the structure of this grating disk, limit the spatial distribution of hammer cutter, although in the above-mentioned patent enumerated, the crushing function that improved passed through hammer knife structure had, but material that is strong for some toughness and thermal sensitivity, its crushing effect is still not good enough.
Summary of the invention
The object of this invention is to provide a kind of tubular vertical grade grinder, this pulverizer both can efficient pulverizing ordinary material, can carry out efficient subtle powder smash again to toughness and heat sensitive material.
The present invention realizes the technical scheme that above-mentioned technical purpose adopts: provide a kind of tubular vertical grade grinder, comprises frame, air admission hole, charging interface are arranged at mair motor, casing, cabinet cover, casing bottom; Meal outlet, classification motor is had on cabinet cover.The rotor that it is characterized in that being arranged on casing internal is the grinding rotor of tubular, i.e. pulverization cylinder, the outer surface of pulverization cylinder can be installed many group hammer cuttves, hammer cutter can arbitrary arrangement on pulverization cylinder outer surface according to certain rules, in embodiment in this article, hammer cutter is for distribute in the shape of a spiral along pulverization cylinder axis direction, and pulverization cylinder bottom is equipped with and is dredged blade, dividing plate is had in the cylindrical shell of pulverization cylinder, pulverization cylinder is divided into top and the bottom, the sidewall of dividing plate top pulverization cylinder has return port, return port is by UNICOM inside and outside pulverization cylinder, pulverization cylinder can be single one-piece parts, also can be assembly, the profile of pulverization cylinder can be the combination of approximate cylinder-shaped various shape, as cylinder, round platform, polygon prism, many terrace with edges, or the hyperbola profile of seemingly dispelling the heat tower, in specific embodiment 1 herein, pulverization cylinder profile is cylindric, in specific embodiment 2, pulverization cylinder profile is hyperbolia sub-assembly, pulverization cylinder is fixedly connected with frame by the diminished shaft bearing in dividing plate, main shaft, main shaft bearing, pulverization cylinder bottom.
The technical scheme that actualizing technology object of the present invention adopts is to provide a kind of tubular vertical grade grinder, the teeth of its profile of tooth lining are spiral helicine helical tooth, it is contrary that the hand of spiral of helical tooth and hammer blade row arrange the hand of spiral formed, and on helical tooth, have many groups groove identical with the hammer blade row row hand of spiral, the section of its groove can be various shape, groove can be to be uniformly distributed or symmetrical spaced apart, groove shape 1 is " U " type cross section continuous helical tooth in this paper specific embodiment, and groove is uniformly distributed in profile of tooth lining.
The technical scheme that actualizing technology object of the present invention adopts, be to provide a kind of tubular vertical grade grinder, its grading wheel is suspended in the cylindrical shell of the pulverization cylinder on pulverization cylinder dividing plate, the meal that grading wheel is selected is by the return port on pulverization cylinder sidewall, return to the disintegrating area be made up of hammer cutter and profile of tooth lining, grading wheel is fixedly connected with cabinet cover by classification wheel shaft, grading wheel bearing, grading wheel bearing block, upper end is connected with classification motor by shaft coupling, the deep-slotted chip breaker that cabinet cover inner top is curved.
The technical scheme that actualizing technology object of the present invention adopts, be to provide a kind of tubular vertical grade grinder, under motor drag, with the pulverization cylinder High Rotation Speed of many group helical arrangement hammer cuttves, staggered helical is defined with the profile of tooth lining with helical form teeth, meal outwards moves because of centrifugal force, encounter spiral teeth sidewall to sink with spiral, fine powder then rises with hammer cutter, air-flow, the two is staggered collision in the teeth and groove of profile of tooth lining, this collision both improve crush efficiency, can solve again thermo-sensitive powder and easily gather, the problem of blocking teeth groove.
The invention has the advantages that the grinding rotor of this vertical crusher tubular, both pulverization cylinders, expanded the spatial distribution of hammer cutter, added the spatial altitude of disintegrating area; Grading wheel is suspended at the classification cycle structure of pulverization cylinder inside, reduces the stroke of idle loop after meal classification; Open fluted screw serrated form lining eliminate pulverize heat sensitive material time, the susceptible to plugging difficult problem of teeth groove, significantly can improve the crushing effect to toughness and heat sensitive material.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the cross-sectional view of the specific embodiment of the invention 1.
Fig. 3, Fig. 4 are the specific embodiment of the invention 1 pulverization cylinder and hammer blade row array structure schematic diagram.
Fig. 5, be the structural representation of profile of tooth lining in the specific embodiment of the invention 1.
Fig. 6 is the structural representation of the pulverization cylinder profile in the specific embodiment of the invention 2.
In figure: 1. frame, 2. mair motor, 3. casing 4. cabinet cover, 5. pulverization cylinder component A, 6. pulverization cylinder component B, 7. pulverization cylinder, 8. dividing plate, 9. return port, 10. hammer cutter into shape, 11. profile of tooth linings, 12. " U " type groove, 13. diminished shaft bearings, 14. main shafts, 15. main shaft bearings, 17. dredge blade, 18. grading wheels, 19. classification wheel shafts, 20. classification bearings, 21. grading shaft bearings, 22. classification motors, 23. charging interfaces, 24. helical tooths.
Detailed description of the invention 1
In embodiment shown in Fig. 1, Fig. 2, pulverization cylinder (7) is weldingly connected with dividing plate (8), connecting partition (8) there is locating hole be connected with main shaft (14) with bolt hole, main shaft is equipped with upper and lower two pairs of main shaft bearings (15), and bearing is fixedly mounted in the diminished shaft bearing (13) be fixedly connected with frame (1); Dredge blade (17) to be weldingly fixed on the lower outside face of pulverization cylinder hammer cutter.Grading wheel (18) is arranged on classification wheel shaft (19), and be fixedly connected with cabinet cover (4) by classification bearing (20), grading shaft bearing (21), classification wheel shaft (19) top is connected with classification motor (22) by shaft coupling.
Air enters the bottom of casing (3), through taper sheath (16), dredge blade (17), run into the material of being come in by charging interface (23), pulverization cylinder (7) High Rotation Speed, drive is dredged blade (17) and is shed with air by material, broken, dispersion, upwards enter the disintegrating area formed by hammer cutter (10) and flute profile lining (11), thickness powder is staggered collision in the lining that helical tooth (24) and " U " type groove (12) form, spiral, after arriving the deep-slotted chip breaker of cabinet cover (4), enter by pulverization cylinder (7) with air-flow reversion, grading wheel (18), in the cavity that connecting partition (8) forms, after classified screening, coarse grained powder returns to disintegrating area through return port (9) and again pulverizes.
In Fig. 3, Fig. 4, by the hammer cutter (10) on pulverization cylinder (7) arrange and form spiral, hammer cutter, to dredge blade be all demountable package assembly, is convenient to wearing and tearing and changes.Connecting partition (8) in the middle of in cylinder, inner barrel is divided into two, and return port (9) is evenly distributed on the cylinder lateral wall above connecting partition.
Screw serrated form lining is the overall structure cutting half in Figure 5, and inner homogeneous is dispersed with coiled-coil tooth (24), helical tooth is opened by organizing equally distributed spiral " U " type groove (12) more, and the two rotation direction is contrary, forms the staggered of spiral.
Pulverization cylinder has pulverization cylinder component A(5 in figure 6) and pulverization cylinder component B(6) assembling formation, its profile is hyperbola curved surface.
Above-described embodiment is only preferred embodiment of the present invention, and non-sequential limits the scope of the invention, and all equivalence changes done according to method of the present invention, structure, shape, principle, all should be covered by scope.
Claims (5)
1. a tubular vertical crusher, it is characterized in that: the grinding rotor of described pulverizer is tubular, i.e. pulverization cylinder, hammer cutter is arranged on the outer surface of pulverization cylinder, have dividing plate in pulverization cylinder, the cylinder lateral wall on dividing plate top has return port, hammer cutter forms with the profile of tooth lining with helical tooth pulverizes structure, grading wheel is suspended at the top of pulverization cylinder dividing plate, is formed the reflux cycle of meal by the return port of pulverization cylinder.
2. a kind of tubular vertical grade grinder according to claim 1, is characterized in that: pulverization cylinder can be single holistic Welding Structure, and also can be the structure of being installed by multiple part combination, its profile can be the multiple combination of approximate cylindrical shape.
3. a kind of tubular vertical grade grinder according to claim 1, is characterized in that: install on the outer surface of pulverization cylinder many groups hammer cuttves, can arbitrary arrangement on pulverization cylinder outer surface according to certain rules.
4. a kind of tubular vertical grade grinder according to right 1, is characterized in that: the dividing plate of pulverization cylinder can at the middle part of cylindrical shell, also can at the first half, or Lower Half.
5. a kind of tubular vertical grade grinder according to right 1, it is characterized in that: its profile of tooth lining can be overall single structure, also can be the structure of welding or assembling, its teeth are spiral-shaped helical tooth, and the groove on its helical tooth can be " U " type, " V " type or other cross sectional shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650758.4A CN105126964B (en) | 2015-10-10 | 2015-10-10 | Tubular vertical grade grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650758.4A CN105126964B (en) | 2015-10-10 | 2015-10-10 | Tubular vertical grade grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105126964A true CN105126964A (en) | 2015-12-09 |
| CN105126964B CN105126964B (en) | 2017-09-26 |
Family
ID=54712731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510650758.4A Active CN105126964B (en) | 2015-10-10 | 2015-10-10 | Tubular vertical grade grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105126964B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787042A (en) * | 2018-03-27 | 2018-11-13 | 赵东生 | A kind of the tubular milling rotor and its working method of energy rapid classification |
| CN109107696A (en) * | 2018-10-15 | 2019-01-01 | 江西理工大学 | A kind of Symmetric Composite formula spiral shape ore grinding cylinder and its design method |
| CN112473905A (en) * | 2020-11-10 | 2021-03-12 | 李河龙 | Traditional Chinese medicine pulverizer |
| CN115888929A (en) * | 2022-09-28 | 2023-04-04 | 梁俊 | Shake type separator for solid waste treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544824A (en) * | 1994-08-08 | 1996-08-13 | Hosokawa Micron Corporation | Pulverizer |
| JPH08229420A (en) * | 1995-02-10 | 1996-09-10 | Toa Kikai Seisakusho:Kk | Vertical grinder |
| CN203389716U (en) * | 2013-07-31 | 2014-01-15 | 方城县三利热能开发有限公司 | Material pulverizer |
| CN103706458A (en) * | 2013-12-29 | 2014-04-09 | 无锡科技职业学院 | Conical superfine grinding grading machine |
| CN203620719U (en) * | 2013-12-25 | 2014-06-04 | 浙江百草中药饮片有限公司 | Vertical crusher for preparing superfine traditional Chinese medicine powder for animals |
| CN205095918U (en) * | 2015-09-21 | 2016-03-23 | 赵东生 | Vertical hierarchical rubbing crusher of tube -shape |
-
2015
- 2015-10-10 CN CN201510650758.4A patent/CN105126964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544824A (en) * | 1994-08-08 | 1996-08-13 | Hosokawa Micron Corporation | Pulverizer |
| JPH08229420A (en) * | 1995-02-10 | 1996-09-10 | Toa Kikai Seisakusho:Kk | Vertical grinder |
| CN203389716U (en) * | 2013-07-31 | 2014-01-15 | 方城县三利热能开发有限公司 | Material pulverizer |
| CN203620719U (en) * | 2013-12-25 | 2014-06-04 | 浙江百草中药饮片有限公司 | Vertical crusher for preparing superfine traditional Chinese medicine powder for animals |
| CN103706458A (en) * | 2013-12-29 | 2014-04-09 | 无锡科技职业学院 | Conical superfine grinding grading machine |
| CN205095918U (en) * | 2015-09-21 | 2016-03-23 | 赵东生 | Vertical hierarchical rubbing crusher of tube -shape |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787042A (en) * | 2018-03-27 | 2018-11-13 | 赵东生 | A kind of the tubular milling rotor and its working method of energy rapid classification |
| CN109107696A (en) * | 2018-10-15 | 2019-01-01 | 江西理工大学 | A kind of Symmetric Composite formula spiral shape ore grinding cylinder and its design method |
| CN109107696B (en) * | 2018-10-15 | 2020-05-08 | 江西理工大学 | Symmetrical combined spiral ore grinding barrel and design method thereof |
| CN112473905A (en) * | 2020-11-10 | 2021-03-12 | 李河龙 | Traditional Chinese medicine pulverizer |
| CN115888929A (en) * | 2022-09-28 | 2023-04-04 | 梁俊 | Shake type separator for solid waste treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105126964B (en) | 2017-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105126964A (en) | Vertical type cylindrical classifying pulverizer | |
| CN209020487U (en) | Bidentate ring micronizer | |
| CN202290176U (en) | Airflow-type vortex pulverizing mill | |
| CN210058463U (en) | Super little rubbing crusher tup and use super little rubbing crusher of this tup | |
| CN106076551A (en) | A kind of removable interchangeable coarse crushing structure of the cutter body | |
| CN212164268U (en) | Shearing and impact composite crushing biomass ultrafine crushing device | |
| CN203355824U (en) | Rotor mill | |
| CN205095918U (en) | Vertical hierarchical rubbing crusher of tube -shape | |
| CN108554522A (en) | A kind of free channel-style micronizer | |
| CN213133400U (en) | Hammer disc assembly for high-energy crushing | |
| CN103230822B (en) | Disc-type multi-tooth grinding machine | |
| CN105729679B (en) | A kind of stalk-waste plastics integration grinding device | |
| CN203400760U (en) | Biological feed grinder | |
| CN202162054U (en) | High-effect whirlpool mill | |
| CN204892054U (en) | Fish fodder grinder | |
| CN201200912Y (en) | Pulverizer for viscous material | |
| CN201011781Y (en) | Stalk disintegrator | |
| CN203227552U (en) | High-efficiency eddy current grading ultrafine grinder | |
| CN212943193U (en) | Biomass raw material crusher | |
| CN205462550U (en) | Pulverizer | |
| CN111492812B (en) | Shearing and impact composite crushing biomass ultrafine crushing device | |
| CN210230170U (en) | Energy-saving ultrafine grinder | |
| CN207562983U (en) | A kind of high efficiency forage cutting machine | |
| CN203245016U (en) | Disc type multitooth pulverizer | |
| CN103736558B (en) | A kind of Hammer-type multi-rotor pulverizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |