CN107350023A - A kind of more rotor beater disintegrating machines - Google Patents

A kind of more rotor beater disintegrating machines Download PDF

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Publication number
CN107350023A
CN107350023A CN201710743322.9A CN201710743322A CN107350023A CN 107350023 A CN107350023 A CN 107350023A CN 201710743322 A CN201710743322 A CN 201710743322A CN 107350023 A CN107350023 A CN 107350023A
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CN
China
Prior art keywords
rotor
hammer leaf
hammer
former
jumper bar
Prior art date
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Granted
Application number
CN201710743322.9A
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Chinese (zh)
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CN107350023B (en
Inventor
叶健
范宜取
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Datian County Fujian Province Friends Machinery Co Ltd
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Datian County Fujian Province Friends Machinery Co Ltd
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Application filed by Datian County Fujian Province Friends Machinery Co Ltd filed Critical Datian County Fujian Province Friends Machinery Co Ltd
Priority to CN201710743322.9A priority Critical patent/CN107350023B/en
Publication of CN107350023A publication Critical patent/CN107350023A/en
Application granted granted Critical
Publication of CN107350023B publication Critical patent/CN107350023B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • 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
    • 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
    • B02C13/286—Feeding or discharge
    • 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
    • B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
    • 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
    • B02C13/286—Feeding or discharge
    • B02C2013/28618—Feeding means

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention relates to a kind of more rotor beater disintegrating machines, including feed arrangement and reducing mechanism, the feed arrangement includes feed hopper and is connected to the material guide device of feed hopper bottom；Opposite internal rotor and outer rotor are turned to by being set in the casing of reducing mechanism, internal rotor includes the first rotor of three equilateral triangle distributions, second rotor and third trochanter, due to the first rotor, second rotor and third trochanter are to rotate in same direction, first hammer leaf, second hammer leaf and the 3rd hammer leaf are when close to each other, opposite linear moving direction is opposite, when internal rotor and outer rotor Double-directional rotary, first hammer leaf, second hammer leaf, relative linear velocity between 3rd hammer leaf and the 4th hammer leaf doubles, make material in the first hammer leaf, second hammer leaf, under the multiple-strike of 3rd hammer leaf and the 4th hammer leaf, accelerate size degradation, so as to improve the crush efficiency of beater disintegrating machine in the case where not changing hammer leaf linear velocity.

Description

A kind of more rotor beater disintegrating machines
Technical field
The present invention relates to disintegrating apparatus technical field, more particularly to a kind of more rotor beater disintegrating machines.
Background technology
Currently known pulverizer is mostly beater disintegrating machine, and its operation principle is to drive hammer by the rotor of high speed rotation Piece is rotated, and the material of feeding is smashed, by after screening outside outflow machine.
Currently used single rotor beater disintegrating machine is limited by mechanism design and the strength of materials, the rotating speed of its rotor It is limited, the linear velocity of hammer leaf generally is improved by increasing root diameter, but the linear velocity of hammer leaf is also unsuitable too high, otherwise very It is dangerous；
Therefore, how by improving the structure of beater disintegrating machine powder is turned into improve the crush efficiency of beater disintegrating machine Broken apparatus field problem to be solved.
The content of the invention
The technical problems to be solved by the invention are：How by improving the structure of beater disintegrating machine hammer slice type is improved The crush efficiency of pulverizer.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of more rotor hammer type crushings are provided Machine, including feed arrangement and reducing mechanism, the feed arrangement include feed hopper and are connected to the material guide device of feed hopper bottom；
The reducing mechanism include being connected to the casing of material guide device bottom, the pulverizing chamber for being arranged on casing internal, interior turn Son, outer rotor, the first hammer leaf, the second hammer leaf, the 3rd hammer leaf and the 4th hammer leaf；The thickness of first hammer leaf is hammered into shape with second respectively Piece, the 3rd hammer leaf, the 4th hammer leaf are identical；
The axial direction of the internal rotor is horizontal direction, and the internal rotor includes the first rotor, the second rotor and third trochanter, The axle portion of the first rotor, the bitrochanteric axle portion and the axle portion of third trochanter are distributed into equilateral triangle；
The axial direction of the outer rotor is horizontal direction, and the internal rotor is opposite with the steering of outer rotor；
Laterally stacking is provided with multiple first hammer leaves to the first rotor, between first hammer leaf and adjacent first hammer leaf Gap be more than the thickness of the 4th hammer leaf, laterally stacking is provided with the second hammer leaf, second hammer leaf and phase for second rotor Gap between adjacent second hammer leaf is more than the thickness of the 4th hammer leaf, and laterally stacking is provided with the 3rd hammer leaf, institute to the third trochanter State the thickness that the gap between the 3rd hammer leaf and adjacent 3rd hammer leaf is more than the 4th hammer leaf；
Laterally stacking is provided with multiple 4th hammer leaves to the outer rotor, is mutually handed between the 4th hammer leaf and the first hammer leaf Mistake, it is interlaced between the 4th hammer leaf and the second hammer leaf, it is interlaced between the 4th hammer leaf and the 3rd hammer leaf.
The beneficial effects of the present invention are：In a kind of more rotor beater disintegrating machines of the present invention, by crushing Set in the casing of device and turn to opposite internal rotor and outer rotor, internal rotor includes first turn of three equilateral triangle distributions Son, the second rotor and third trochanter, due to the first rotor, the second rotor and third trochanter to rotate in same direction, the first hammer leaf, second When close to each other, opposite linear moving direction is on the contrary, when internal rotor and outer rotor Double-directional rotary for hammer leaf and the 3rd hammer leaf, and Relative linear velocity between one hammer leaf, the second hammer leaf, the 3rd hammer leaf and the 4th hammer leaf doubles, and makes material in the first hammer leaf, second Under the multiple-strike of hammer leaf, the 3rd hammer leaf and the 4th hammer leaf, accelerate size degradation, so as in the case where not changing hammer leaf linear velocity Improve the crush efficiency of beater disintegrating machine.
Brief description of the drawings
Fig. 1 is a kind of structural representation of more rotor beater disintegrating machines of the specific embodiment of the invention；
Fig. 2 is a kind of internal rotor drive mechanism signal of more rotor beater disintegrating machines of the specific embodiment of the invention Figure；
Fig. 3 is a kind of outer rotor drive mechanism signal of more rotor beater disintegrating machines of the specific embodiment of the invention Figure；
Fig. 4 is a kind of the first rotor structural representation of more rotor beater disintegrating machines of the specific embodiment of the invention；
Label declaration：
1st, feed arrangement；11st, feed hopper；2nd, reducing mechanism；21st, casing；22nd, pulverizing chamber；
23rd, internal rotor；231st, the first rotor；232nd, the second rotor；233rd, third trochanter；24th, outer rotor；241st, it is outer to turn Axle；242nd, former is turned outside；243rd, outer jumper bar；25th, the first hammer leaf；26th, the second hammer leaf；27th, the 3rd hammer leaf；28th, the 4th hammer leaf；3、 Transmission device；31st, power transmission shaft；32nd, motor；
33rd, driving belt；34th, first gear；35th, second gear；36th, the 3rd gear；4th, material guide device；41st, guide pad； 5th, powder collecting device；51st, powder collecting chamber；52nd, blower fan；53rd, screen cloth.
Embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and coordinate attached Figure is explained.
The design of most critical of the present invention is：By the opposite internal rotor of the setting steering in the casing of reducing mechanism and outside Rotor, internal rotor include the first rotor, the second rotor and the third trochanter of three equilateral triangles distribution, due to the first rotor, Second rotor and third trochanter is rotate in same direction, and the first hammer leaf, the second hammer leaf and the 3rd hammer leaf are when close to each other, opposite linear Moving direction is on the contrary, when internal rotor and outer rotor Double-directional rotary, the first hammer leaf, the second hammer leaf, the 3rd hammer leaf and the 4th hammer leaf Between relative linear velocity double.
Fig. 1 to Fig. 4 is refer to, the present invention relates to a kind of more rotor beater disintegrating machines, including feed arrangement 1 and crushing to fill 2 are put, the feed arrangement 1 includes feed hopper 11 and is connected to the material guide device 4 of the bottom of feed hopper 11；
The reducing mechanism 2 includes being connected to the casing 21 of the bottom of material guide device 4, the pulverizing chamber being arranged on inside casing 21 22nd, internal rotor 23, outer rotor 24, the first hammer leaf 25, the second hammer leaf 26, the 3rd hammer leaf 27 and the 4th hammer leaf 28；First hammer The thickness of piece 25 is identical with the second hammer leaf 26, the 3rd hammer leaf 27, the 4th hammer leaf 28 respectively；
The axial direction of the internal rotor 23 is horizontal direction, and the internal rotor 23 includes the first rotor 231, the second rotor 232 With third trochanter 233, the axle portion of the axle portion of the first rotor 231, the axle portion of second rotor 232 and third trochanter 233 It is distributed into equilateral triangle；
The axial direction of the outer rotor 24 is horizontal direction, and the internal rotor 23 is opposite with the steering of outer rotor 24；
Laterally stacking is provided with multiple first hammer leaves 25, first hammer leaf 25 and adjacent first to the first rotor 231 Gap between hammer leaf 25 is more than the thickness of the 4th hammer leaf 28, and laterally stacking is provided with the second hammer leaf 26 to second rotor 232, Gap between second hammer leaf 26 and adjacent second hammer leaf 26 is more than the thickness of the 4th hammer leaf 28, the third trochanter 233 Laterally stacking is provided with the 3rd hammer leaf 27, and the gap between the 3rd hammer leaf 27 and adjacent 3rd hammer leaf 27 is more than the 4th hammer leaf 28 thickness；
Laterally stacking is provided with multiple 4th hammer leaves 28 to the outer rotor 24, the 4th hammer leaf 28 and the first hammer leaf 25 it Between interlaced, interlaced between the 4th hammer leaf 28 and the second hammer leaf 26, the 4th hammer leaf 28 and the 3rd hammer leaf 27 Between it is interlaced.
The beneficial effect of above-mentioned more rotor beater disintegrating machines is：A kind of more rotor hammer type crushings of the present invention In machine, opposite internal rotor 23 and outer rotor 24 are turned to by being set in the casing 21 of reducing mechanism 2, internal rotor 23 includes three The first rotor 231, the second rotor 232 and the third trochanter 233 of individual equilateral triangle distribution, due to 231, second turns of the first rotor Son 232 and third trochanter 233 is rotate in same direction, and the first hammer leaf 25, the second hammer leaf 26 and the 3rd hammer leaf 27 are when close to each other, phase To linear moving direction on the contrary, when 24 Double-directional rotary of internal rotor 23 and outer rotor, the first hammer leaf 25, the second hammer leaf the 26, the 3rd Relative linear velocity between the hammer leaf 28 of hammer leaf 27 and the 4th doubles, and makes material in the first hammer leaf 25, the second hammer leaf 26, the 3rd hammer leaf 27 and the 4th hammer leaf 28 multiple-strike under, accelerate size degradation, so as to improving hammer in the case where not changing hammer leaf linear velocity The crush efficiency of piece type crusher.
Further, in above-mentioned more rotor beater disintegrating machines, the outer rotor 24 includes outer shaft 241, turns former outside 242 and outer jumper bar 243；The former 242 that turns outside is vertically connected at outer shaft 241, described to turn circumferentially uniform on former 242 outside Multiple outer jumper bars 243 are connected with, the outer jumper bar 243 is parallel to each other with outer shaft 241, second hammer leaf 26 is vertically connected at Outer jumper bar 243.
Further, in above-mentioned more rotor beater disintegrating machines, the first rotor 231 includes rotating shaft, first in first Inside turn jumper bar in former and first；Turn former in described first and be vertically connected at rotating shaft in first, turn in described first on former Jumper bar in multiple first is circumferentially uniformly connected with, jumper bar is parallel to each other with interior rotating shaft in described first, first hammer leaf 25 It is vertically connected at jumper bar in first.
Further, in above-mentioned more rotor beater disintegrating machines, second rotor 232 includes rotating shaft, second in second Inside turn jumper bar in former and second；Turn former in described second and be vertically connected at rotating shaft in second, turn in described second on former Jumper bar in multiple second is circumferentially uniformly connected with, jumper bar is parallel to each other with interior rotating shaft in described second, second hammer leaf 26 It is vertically connected at jumper bar in second.
Further, in above-mentioned more rotor beater disintegrating machines, the third trochanter 233 includes rotating shaft, the 3rd in the 3rd Inside turn jumper bar in former and the 3rd；Turn former in described 3rd and be vertically connected at rotating shaft in the 3rd, turn in the described 3rd on former Jumper bar in multiple three is circumferentially uniformly connected with, jumper bar is parallel to each other with interior rotating shaft in the described 3rd, the 3rd hammer leaf 27 It is vertically connected at jumper bar in the 3rd.
Above-mentioned more rotor beater disintegrating machines also include transmission device 3, and the transmission device 3 includes power transmission shaft 31, transmission Gear, motor 32 and driving belt 33, the outer shaft 241 are shaped as hollow circle ring column, and the power transmission shaft 31 is positioned at outer The inside of rotating shaft 241, the inner side of the outer shaft 241 are provided with gear ring；The outside of the power transmission shaft 31 is socketed with first gear 34, The first gear 34 is connected to gear ring by travelling gear；The travelling gear includes the gear 36 of second gear 35 and the 3rd； The first gear 34 engages with second gear 35, and the second gear 35 engages with the 3rd gear 36, the 3rd gear 36 Engaged with gear ring；The power transmission shaft 31 passes through driving belt by rotating shaft in the connection of driving belt 33 first, the power transmission shaft 31 Rotating shaft in 33 connections second, the power transmission shaft 31 pass through biography by rotating shaft in the connection of driving belt 33 the 3rd, the power transmission shaft 31 Dynamic belt 33 is connected to motor 32.
Passing through the above-mentioned simple kind of drive, it is only necessary to a casing 21 of motor 32 drives multiple internal rotors 23 to rotate, with And outer rotor 24 rotates backward.
Further, in above-mentioned more rotor beater disintegrating machines, the material guide device 4 includes guide passage and is arranged on to lead Expect the guide pad 41 in passage, the guide passage is up-narrow and down-wide horn-like passage, is uniformly arranged in the guide passage There are multiple guide pads 41, the guide pad 41 is in alternate matrix column distribution.
By designing up-narrow and down-wide horn-like guide passage, make material to be comminuted before pulverizing chamber 22 is entered through excessive Under the buffering shunting action of the guide pad 41 of individual staggered distribution, material is uniformly broken up, be more uniformly slowly into powder Broken room 22, is advantageous to the crushing of material, so as to further increase the crush efficiency of material.
Further, in above-mentioned more rotor beater disintegrating machines, longitudinal section of the guide pad 41 is isosceles triangle； The base of the isosceles triangle and plane-parallel.
Further, in above-mentioned more rotor beater disintegrating machines, powder collecting device 5 is additionally provided with the casing 21, The powder collecting device 5 includes powder collecting chamber 51, blower fan 52 and screen cloth 53；
The powder collecting chamber 51 is shaped as annular shape, and the powder collecting chamber 51 is located at the periphery of pulverizing chamber 22, the powder Material collecting chamber 51 is provided with screen cloth 53 with the junction of pulverizing chamber 22；The bottom of powder collecting chamber 51 is provided with discharging opening, described Discharge outlet is provided with blower fan 52.
Centrifugal force is produced in crushing process by material, while in the presence of blower fan 52, away from the axle of internal rotor 23 Portion is moved to the direction of screen cloth 53, and the powder that particle diameter is less than sieve aperture is then entered in powder collecting chamber 51 by screen cloth 53, passes through discharging Powder in powder collecting chamber 51 is extracted out and collected by the blower fan 52 of mouth.
Further, in above-mentioned more rotor beater disintegrating machines, often it is separated by 15-30cm in the axial direction of rotating shaft in described first A reinforcing former is provided with, the reinforcing former is connected to jumper bar in first.
By being uniformly arranged reinforcing former in the axial direction of interior rotating shaft, make internal rotor 23 in high-speed rotation, interior jumper bar with The connection of internal rotor 23 is more firm.
Embodiment 1
A kind of more rotor beater disintegrating machines, including feed arrangement 1 and reducing mechanism 2, the feed arrangement 1 include charging Bucket 11 and the material guide device 4 for being connected to the bottom of feed hopper 11；The reducing mechanism 2 includes the machine for being connected to the bottom of material guide device 4 Shell 21, the pulverizing chamber 22 being arranged on inside casing 21, internal rotor 23, outer rotor 24, the first hammer leaf 25, the second hammer leaf the 26, the 3rd The hammer leaf 28 of hammer leaf 27 and the 4th；The thickness of first hammer leaf 25 respectively with the second hammer leaf 26, the 3rd hammer leaf 27, the 4th hammer leaf 28 It is identical；The axial direction of the internal rotor 23 is horizontal direction, and the internal rotor 23 includes the first rotor 231, the second rotor 232 and the Triple-spool 233, the axle portion of the first rotor 231, the axle portion of second rotor 232 and the axle portion of third trochanter 233 into etc. Side Triangle-Profile；The axial direction of the outer rotor 24 is horizontal direction, and the internal rotor 23 is opposite with the steering of outer rotor 24；Institute Stating the first rotor 231, laterally stacking is provided with multiple first hammer leaves 25, between first hammer leaf 25 and adjacent first hammer leaf 25 Gap be more than the thickness of the 4th hammer leaf 28, laterally stacking is provided with the second hammer leaf 26, second hammer to second rotor 232 Gap between piece 26 and adjacent second hammer leaf 26 is more than the thickness of the 4th hammer leaf 28, and laterally stacking is set the third trochanter 233 The 3rd hammer leaf 27 is equipped with, the gap between the 3rd hammer leaf 27 and adjacent 3rd hammer leaf 27 is more than the thickness of the 4th hammer leaf 28； Laterally stacking is provided with multiple 4th hammer leaves 28 to the outer rotor 24, is mutually handed between the 4th hammer leaf 28 and the first hammer leaf 25 Mistake, it is interlaced between the 4th hammer leaf 28 and the second hammer leaf 26, between the 4th hammer leaf 28 and the 3rd hammer leaf 27 mutually Staggeredly.
The outer rotor 24 includes outer shaft 241, turns former 242 and outer jumper bar 243 outside；It is vertical to turn former 242 outside described Outer shaft 241 is connected to, described to turn circumferentially uniformly to be connected with multiple outer jumper bars 243 on former 242 outside, the outer jumper bar 243 It is parallel to each other with outer shaft 241, second hammer leaf 26 is vertically connected at outer jumper bar 243.The first rotor 231 includes first Interior rotating shaft, turn jumper bar in former and first in first；Turn former in described first and be vertically connected at rotating shaft in first, described first Inside turn circumferentially uniformly to be connected with jumper bar in multiple first on former, jumper bar is parallel to each other with interior rotating shaft in described first, described First hammer leaf 25 is vertically connected at jumper bar in first.Second rotor 232 includes rotating shaft in second, turns former in second and the Jumper bar in two；Turn former in described second and be vertically connected at rotating shaft in second, turn circumferentially uniformly to connect on former in described second Jumper bar in multiple second is connected to, jumper bar is parallel to each other with interior rotating shaft in described second, and second hammer leaf 26 is vertically connected at Jumper bar in two.The third trochanter 233 includes rotating shaft in the 3rd, turns jumper bar in former and the 3rd in the 3rd；Turn in described 3rd Former is vertically connected at rotating shaft in the 3rd, turns circumferentially uniformly to be connected with jumper bar in multiple three on former in the described 3rd, institute State jumper bar in the 3rd to be parallel to each other with interior rotating shaft, the 3rd hammer leaf 27 is vertically connected at jumper bar in the 3rd.
Above-mentioned more rotor beater disintegrating machines also include transmission device 3, and the transmission device 3 includes power transmission shaft 31, transmission Gear, motor 32 and driving belt 33, the outer shaft 241 are shaped as hollow circle ring column, and the power transmission shaft 31 is positioned at outer The inside of rotating shaft 241, the inner side of the outer shaft 241 are provided with gear ring；The outside of the power transmission shaft 31 is socketed with first gear 34, The first gear 34 is connected to gear ring by travelling gear；The travelling gear includes the gear 36 of second gear 35 and the 3rd； The first gear 34 engages with second gear 35, and the second gear 35 engages with the 3rd gear 36, the 3rd gear 36 Engaged with gear ring；The power transmission shaft 31 passes through driving belt by rotating shaft in the connection of driving belt 33 first, the power transmission shaft 31 Rotating shaft in 33 connections second, the power transmission shaft 31 pass through biography by rotating shaft in the connection of driving belt 33 the 3rd, the power transmission shaft 31 Dynamic belt 33 is connected to motor 32.
The material guide device 4 includes guide passage and the guide pad 41 being arranged in guide passage, and the guide passage is Up-narrow and down-wide horn-like passage, multiple guide pads 41 are evenly arranged with the guide passage, the guide pad 41 is in staggeredly Array distribution.Longitudinal section of the guide pad 41 is isosceles triangle；The base of the isosceles triangle and plane-parallel. Powder collecting device 5 is additionally provided with the casing 21, the powder collecting device 5 includes powder collecting chamber 51, the and of blower fan 52 Screen cloth 53；The powder collecting chamber 51 is shaped as annular shape, and the powder collecting chamber 51 is located at the periphery of pulverizing chamber 22, the powder Collecting chamber 51 is provided with screen cloth 53 with the junction of pulverizing chamber 22；The bottom of powder collecting chamber 51 is provided with discharging opening, it is described go out Blower fan 52 is provided with material mouth.Often it is separated by 15-30cm in described first in the axial direction of rotating shaft and is provided with a reinforcing former, it is described Reinforce former and be connected to jumper bar in first.
In summary, in a kind of more rotor beater disintegrating machines provided by the invention, by the casing of reducing mechanism Set and turn to opposite internal rotor and outer rotor, internal rotor includes the first rotor, the second rotor of three equilateral triangle distributions And third trochanter, due to the first rotor, the second rotor and third trochanter to rotate in same direction, the first hammer leaf, the second hammer leaf and the 3rd For hammer leaf when close to each other, opposite linear moving direction is on the contrary, when internal rotor and outer rotor Double-directional rotary, the first hammer leaf, Relative linear velocity between two hammer leaves, the 3rd hammer leaf and the 4th hammer leaf doubles, and makes material in the first hammer leaf, the second hammer leaf, the 3rd Under the multiple-strike of hammer leaf and the 4th hammer leaf, accelerate size degradation, so as to improve hammer in the case where not changing hammer leaf linear velocity The crush efficiency of piece type crusher.By designing up-narrow and down-wide horn-like guide passage, material to be comminuted is set to enter crushing Under the buffering shunting action of guide pad before room Jing Guo multiple staggered distributions, material is set uniformly to break up, it is more uniformly slow Slowly enter pulverizing chamber, be advantageous to the crushing of material, so as to further increase the crush efficiency of material.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include In the scope of patent protection of the present invention.

Claims (10)

  1. A kind of 1. more rotor beater disintegrating machines, it is characterised in that including feed arrangement and reducing mechanism, the feed arrangement bag Include feed hopper and be connected to the material guide device of feed hopper bottom；
    The reducing mechanism includes being connected to the casing of the material guide device bottom, pulverizing chamber for being arranged on casing internal, internal rotor, outer Rotor, the first hammer leaf, the second hammer leaf, the 3rd hammer leaf and the 4th hammer leaf；The thickness of first hammer leaf respectively with the second hammer leaf, Three hammer leaves, the 4th hammer leaf are identical；
    The axial direction of the internal rotor is horizontal direction, and the internal rotor includes the first rotor, the second rotor and third trochanter, described The axle portion of the first rotor, the bitrochanteric axle portion and the axle portion of third trochanter are distributed into equilateral triangle；
    The axial direction of the outer rotor is horizontal direction, and the internal rotor is opposite with the steering of outer rotor；
    Laterally stacking is provided with multiple first hammer leaves for the first rotor, between first hammer leaf and adjacent first hammer leaf between Gap is more than the thickness of the 4th hammer leaf, and laterally stacking is provided with the second hammer leaf for second rotor, second hammer leaf and adjacent the Gap between two hammer leaves is more than the thickness of the 4th hammer leaf, and laterally stacking is provided with the 3rd hammer leaf to the third trochanter, and described the Gap between three hammer leaves and adjacent 3rd hammer leaf is more than the thickness of the 4th hammer leaf；
    Laterally stacking is provided with multiple 4th hammer leaves to the outer rotor, interlaced between the 4th hammer leaf and the first hammer leaf, It is interlaced between 4th hammer leaf and the second hammer leaf, it is interlaced between the 4th hammer leaf and the 3rd hammer leaf.
  2. 2. more rotor beater disintegrating machines according to claim 1, it is characterised in that the outer rotor include outer shaft, Turn former and outer jumper bar outside；The former that turns outside is vertically connected at outer shaft, described to turn circumferentially uniformly to be connected with former outside Multiple outer jumper bars, the outer jumper bar with outer shaft is parallel to each other, second hammer leaf is vertically connected at outer jumper bar.
  3. 3. more rotor beater disintegrating machines according to claim 2, it is characterised in that the first rotor is included in first Rotating shaft, turn jumper bar in former and first in first；Turn former in described first and be vertically connected at rotating shaft in first, in described first Turning circumferentially uniformly to be connected with jumper bar in multiple first on former, jumper bar is parallel to each other with interior rotating shaft in described first, and described One hammer leaf is vertically connected at jumper bar in first.
  4. 4. more rotor beater disintegrating machines according to claim 3, it is characterised in that second rotor is included in second Rotating shaft, turn jumper bar in former and second in second；Turn former in described second and be vertically connected at rotating shaft in second, in described second Turning circumferentially uniformly to be connected with jumper bar in multiple second on former, jumper bar is parallel to each other with interior rotating shaft in described second, and described Two hammer leaves are vertically connected at jumper bar in second.
  5. 5. more rotor beater disintegrating machines according to claim 4, it is characterised in that the third trochanter is included in the 3rd Rotating shaft, turn jumper bar in former and the 3rd in the 3rd；Turn former in described 3rd and be vertically connected at rotating shaft in the 3rd, in the described 3rd Turning circumferentially uniformly to be connected with jumper bar in multiple three on former, jumper bar is parallel to each other with interior rotating shaft in the described 3rd, and described Three hammer leaves are vertically connected at jumper bar in the 3rd.
  6. 6. more rotor beater disintegrating machines according to claim 5, it is characterised in that also including transmission device, the biography Dynamic device includes power transmission shaft, travelling gear, motor and driving belt, and the outer shaft is shaped as hollow circle ring column, described Power transmission shaft is located at the inside of outer shaft, and the inner side of the outer shaft is provided with gear ring；The first tooth is socketed with the outside of the power transmission shaft Wheel, the first gear are connected to gear ring by travelling gear；The travelling gear includes second gear and the 3rd gear；It is described First gear engages with second gear, and the second gear engages with the 3rd gear, and the 3rd gear engages with gear ring；It is described Power transmission shaft passes through rotating shaft in driving belt connection second, the biography by rotating shaft in driving belt connection first, the power transmission shaft Moving axis is connected to motor by rotating shaft in driving belt connection the 3rd, the power transmission shaft by driving belt.
  7. 7. more rotor beater disintegrating machines according to claim 1, it is characterised in that the material guide device leads to including guide Road and the guide pad being arranged in guide passage, the guide passage are up-narrow and down-wide horn-like passage, the guide passage In be evenly arranged with multiple guide pads, the guide pad is in alternate matrix column distribution.
  8. 8. more rotor beater disintegrating machines according to claim 7, it is characterised in that longitudinal section of the guide pad is Isosceles triangle；The base of the isosceles triangle and plane-parallel.
  9. 9. more rotor beater disintegrating machines according to claim 1, it is characterised in that be additionally provided with powder in the casing Collection device, the powder collecting device include powder collecting chamber, blower fan and screen cloth；
    The powder collecting chamber is shaped as annular shape, and the powder collecting chamber is located at pulverizing chamber periphery, the powder collecting chamber with Pulverizing chamber junction is provided with screen cloth；The powder collecting chamber bottom is provided with discharging opening, and the discharge outlet is provided with blower fan.
  10. 10. two-way beater disintegrating machine according to claim 3, it is characterised in that in described first in the axial direction of rotating shaft Often it is separated by 15-30cm and is provided with a reinforcing former, the reinforcing former is connected to jumper bar in first.
CN201710743322.9A 2017-08-25 2017-08-25 Multi-rotor hammer sheet type pulverizer Active CN107350023B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109046591A (en) * 2018-09-06 2018-12-21 蚌埠贝特智能科技有限公司 A kind of glass raw material crusher
CN112317040A (en) * 2020-10-13 2021-02-05 英鸿纳米科技股份有限公司 Low-temperature crushing cabin for efficient material decomposition
CN115957679A (en) * 2023-02-01 2023-04-14 重庆工商大学 Universal fuel oil additive composition, production process and processing device

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Publication number Priority date Publication date Assignee Title
CN2162293Y (en) * 1992-08-18 1994-04-20 徐水桥 Double-size efficiente hammer pulverizer with cover rotor
CN2417924Y (en) * 2000-04-04 2001-02-07 张显民 Hammer mill
CN1974019A (en) * 2006-12-05 2007-06-06 李福全 Crusher
CN201644148U (en) * 2010-03-19 2010-11-24 成都华西希望农业科学技术研究所有限公司 Novel hammer type grinder
CN202897509U (en) * 2012-10-26 2013-04-24 内蒙古国原矿业技术有限公司 Pulverized coal transfer dust suppression device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2162293Y (en) * 1992-08-18 1994-04-20 徐水桥 Double-size efficiente hammer pulverizer with cover rotor
CN2417924Y (en) * 2000-04-04 2001-02-07 张显民 Hammer mill
CN1974019A (en) * 2006-12-05 2007-06-06 李福全 Crusher
CN201644148U (en) * 2010-03-19 2010-11-24 成都华西希望农业科学技术研究所有限公司 Novel hammer type grinder
CN202897509U (en) * 2012-10-26 2013-04-24 内蒙古国原矿业技术有限公司 Pulverized coal transfer dust suppression device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109046591A (en) * 2018-09-06 2018-12-21 蚌埠贝特智能科技有限公司 A kind of glass raw material crusher
CN112317040A (en) * 2020-10-13 2021-02-05 英鸿纳米科技股份有限公司 Low-temperature crushing cabin for efficient material decomposition
CN112317040B (en) * 2020-10-13 2022-01-14 英鸿纳米科技股份有限公司 Low-temperature crushing cabin for efficient material decomposition
CN115957679A (en) * 2023-02-01 2023-04-14 重庆工商大学 Universal fuel oil additive composition, production process and processing device

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