CN104624299B - A kind of micronizer - Google Patents
A kind of micronizer Download PDFInfo
- Publication number
- CN104624299B CN104624299B CN201510072882.7A CN201510072882A CN104624299B CN 104624299 B CN104624299 B CN 104624299B CN 201510072882 A CN201510072882 A CN 201510072882A CN 104624299 B CN104624299 B CN 104624299B
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- China
- Prior art keywords
- gear ring
- tup
- wear resistance
- resonance
- resistance disk
- Prior art date
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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
- B02C13/14—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
- B02C13/1814—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 by means of beater or impeller elements fixed on top of a disc type rotor
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- 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
- B02C13/31—Safety devices or measures
-
- 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
- B02C2013/2808—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
Abstract
The present invention discloses a kind of micronizer, the gear ring of its disintegrating mechanism is made up of several identical end to end splits of gear ring segmental arc, the inside of gear ring segmental arc sets the helical teeth for favouring gear ring axial direction, device has alloy bar by way of oxygen welding on helical teeth, and some grooves are provided with alloy bar, tup sets dentalation towards the side of gear ring, and dentalation is the inclined teeth for favouring Wear resistance disk normal direction, and the incline direction of inclined teeth is opposite with the helical teeth incline direction on gear ring on tup.Micronizer of the present invention improves impact of the high velocity air to material in pulverizer using the helical teeth structure of gear ring and tup, increase the shock and friction of material each other, so as to effectively improve crush efficiency, effect, improve pulverizer yield, the wearability of tup and gear ring is improved using alloy material, so as to improve the service life of tup, gear ring, maintenance cost is reduced.
Description
Technical field
The present invention relates to crushing material apparatus field, more particularly to a kind of micronizer.
Background technology
Existing micronizer, is mainly made up of disintegrating mechanism and classification mechanism, and wherein disintegrating mechanism includes crushing and turned
Disk, device crush rotating disk on circumferentially equally distributed tup and be enclosed in crush turntable periphery gear ring, crush rotating disk
Air intake passage is left between gear ring, rotating disk is crushed and rotation at a high speed is driven by main shaft；Classification mechanism includes fluid dividing cover, classification leaf
Wheel.Kuppe and dust collection housing, fluid dividing cover are made up of the outer barrel and inner cylinder being arranged concentrically, between being left between inner cylinder and outer barrel
Gap, outer barrel is axially fixed in gear ring upper end, and kuppe is fixed on outer barrel upper end, and dust collection housing is arranged on the upside of kuppe,
Dust collection enclosure interior space is connected in kuppe center provided with gas channel, kuppe inner top surface curved mistake from outside to inside
Cross, draught fan impeller is vertical to be set and axially stretch into inner cylinder, the top outer rim of draught fan impeller and the gas channel phase on kuppe
Matching.During work, from the port of export exhausting of dust collection housing, rotated at a high speed while being driven by actuating unit and crushing rotating disk, powder
Tup on broken rotating disk is crushed to material in the way of hitting at a high speed, and material is thrown to tooth by the high speed rotation of tup
Circle, is impacted to material using high velocity air, makes material that strong collision and rubbing action occur each other, so as to reach thin
Broken purpose；Under wind action, the material after crushing is upward through fluid dividing cover, then is transported along kuppe inwall to classifying turbine
Dynamic, grinding particle size material up to standard enters in dust collection housing through classifying turbine, and the material of bulky grain is then fallen, and is entered again
Enter and crushed at tup.
Gear ring in the disintegrating mechanism of existing micronizer is overall circular ring structure, is processed on the inwall of annulus
Go out laciniation, processing is abnormal difficult, and machining accuracy is also difficult to ensure that, the teeth groove processed on gear ring is axial direction, no
Effective crushing can be carried out to material, material needs that grader could be passed through in pulverizer interior circulation pulverizing processing process repeatedly
Structure, crush efficiency is low；Simultaneously traditional tup carries out strike at a high speed to material only by the scope of attack and crushed, and abrasion is very fast,
Poor to the strike crushing effect of material, tup is typically made of expensive high-abrasive material, safeguards that replacement cost is high.
The content of the invention
The technical problems to be solved by the invention and the technical assignment proposed are to be improved that there is provided one kind to prior art
Micronizer, solves micronizer crush efficiency in current technology and lowly, yields poorly, the problem of maintenance cost is high.
To solve above technical problem, the technical scheme is that：
A kind of micronizer, including disintegrating mechanism, classification mechanism, feeding mechanism, feeding mechanism are connected to disintegrating mechanism
Crushing bin outer wall on convey material to be processed, classification mechanism is connected on crushing bin to be classified to the material after pulverizing processing
Processing, will meet the material output of granularity requirements, and the material for not meeting granularity requirements falls back to that crushing bin relaying continued powder is broken, and it is special
Levy and be, described disintegrating mechanism includes gear ring, crushing rotating disk, Wear resistance disk and tup of the device in crushing bin, crushes rotating disk
It is sleeved on main shaft, rack-mounted driven on bearing block by main motor driving of main shaft crushes rotating disk rotation at a high speed, crushes disk edge
Locating uniform device on the Wear resistance disk of the circular slab construction of device, the circumferencial direction of Wear resistance disk has tup, in the periphery of Wear resistance disk
For circular gear ring, gear ring is fixed on crushing bin inwall, and described gear ring is end to end by several identical gear ring segmental arcs
Split is constituted, and the inside of gear ring segmental arc sets on the helical teeth for favouring gear ring axial direction, helical teeth that device has conjunction by way of oxygen welding
Some grooves are provided with gold bar, and alloy bar, the mating surface of gear ring segmental arc is the inclined plane parallel with helical teeth.
Traditional monoblock type annulus gear ring is decomposed into several identical gear ring arcs by the present invention using split type gear ring
Section, gear ring segmental arc is spliced into complete gear ring from beginning to end in crushing bin.Gear ring arc segment structure is compact, therefore processing is simple, can have
Effect improves machining accuracy, improves crushing effect.When mounted only need to being assembled to one piece of gear ring segmental arc one piece in crushing bin i.e.
Can, install and complete circular gear ring is constituted after a circle, install simple, it is time saving and energy saving, also only needed when gear ring needs to safeguard
The gear ring segmental arc of serious wear is changed, without changing whole gear ring, maintenance cost is saved, without whole crushing bin is taken apart
Gear ring segmental arc is taken out, it is easy to maintenance easily to save the time, ensure that production can be back to normal as early as possible, improve production efficiency.Favour
The helical teeth of gear ring axial direction can effectively strengthen impact of the high velocity air to material in crushing bin, the shock of strength imparting material each other
And friction, so as to improve crushing effect.The anti-wear performance of alloy bar is good, can effectively improve the service life of gear ring, reduction dimension
Protect cost.The high velocity air in crushing bin is upset using the groove on alloy bar, high velocity air is further increased and material is rushed
Hit, improve crush efficiency.
Further, described tup side is to be provided with least two mounting holes, the company of mounting hole on the scope of attack, tup
Line direction is perpendicular to the scope of attack, and tup is by installing aperture apparatus on Wear resistance disk, and the scope of attack of tup is located at the diameter of Wear resistance disk
Direction, tup sets dentalation towards the side of gear ring, and dentalation is the inclined teeth for favouring Wear resistance disk normal direction, and is hammered into shape
Helical teeth incline direction on head on the incline direction and gear ring of inclined teeth is on the contrary, the scope of attack and dentalation of tup pass through oxygen welding
Device has the hard alloy of device on hard alloy, and the scope of attack in the wedge shaped structure in one end away from gear ring, wedge structure
Thickness be gradually thinned to the close direction of gear ring.
The present invention processes dentalation in the side towards gear ring of tup, when tup rotates at a high speed using on tup
Dentalation upset high velocity air in pulverizer, increase impact of the high velocity air to material, improve material hitting each other
Hit and rub, so as to reach raising crushing effect, the purpose of crush efficiency, shorten the pulverizing processing time, reach smashing fineness
The demand of production.The impact resistance and wearability of hard alloy are good, effectively protect tup not to be destroyed, after hard alloy abrasion
It can easily change, improve the service life of tup.Wedge structure using the hard alloy on the tup scope of attack causes tup
It can push material to gear ring while high speed rotates, material is effectively crushed in the region between tup and gear ring,
Improve crushing effect.The line at the mounting hole center of tup improves the mounting stability of tup, it is to avoid in height perpendicular to the scope of attack
Tup generation is crooked during speed rotation, causes the skew of scope of attack direction so as to have a strong impact on crushing effect, aggravation tup
Abrasion.
Further, described Wear resistance disk is made up of several identical Wear resistance disk fan body along the circumferential direction splits, wear-resisting
Device has alloy block on disk fan body, and the upper surface of alloy block is concordant with the upper surface of Wear resistance disk fan body, on Wear resistance disk fan body
It is additionally provided with several wear-resistant guiding bars, the diametric(al) axially along Wear resistance disk of wear-resistant guiding bar.
Wearability is improved in Wear resistance disk surface apparatus hard alloy blocks, height is done with driven by rotary disc by dividing in wear-resisting disc main body
During speed rotation, the hard alloy blocks that Wear resistance disk body surfaces can produce device on the friction of radial direction, wear-resisting disc main body with material exist
The endless belt of hard alloy can be formed when rotating at a high speed, what material contact rubbed is hard alloy blocks, and hard alloy blocks
Anti-wear performance is good, and hard alloy blocks will not be washed away groove by material, therefore hard alloy blocks effectively protect Wear resistance disk, improves
The overall anti-wear performance of Wear resistance disk, so as to improve the service life of Wear resistance disk, replacement frequency is safeguarded in reduction, and reduction is safeguarded into
This, improves the service life of Wear resistance disk.The slip of material radial direction on Wear resistance disk is reduced using gib block, so as to reduce material pair
The abrasion of Wear resistance disk, makes material be thrown to the edge of Wear resistance disk as soon as possible, and throwing to gear ring makes material that strong touch occur each other
Hit and rubbing action, improve crush efficiency.
Further, the periphery of described bearing block is wrapped up by built-in silencing means, and built-in silencing means is tied in circular
Structure, its circumferential direction inside direction is divided into some sections, including hollow section and device have the part of silencing cotton, and both are spaced,
Device has the cylinder being provided with the part of silencing cotton along the circumferential direction, and silencing cotton wraps the circumference of cylinder, and cylinder will be spaced
Hollow section conducting, the wall of cylinder is mesh structure, and the inside wall of built-in silencing means offers ventilating opening, in hollow section
The outer wall at place is additionally provided with chamber door.
Wrapped up at noise source bearing block using circular ring, the built-in main vivo devices silencing cotton of silencing means has
The noise that effect reduction bearing block is sent to surrounding, the sound wave that main shaft is sent when being operated in bearing block enters built-in silencing means master
After body, acoustic energy rubs in the hole of silencing cotton and is converted into thermal energy consumption scatterplot so that the sound wave appeared weakens, and reaches that reduction is made an uproar
The effect of sound.Cylinder plays a part of allowing air circulation, it is ensured that have enough air to enter crushing bin, built-in silencing means main body
Circumferential direction inside direction is divided into some sections, and the structure of silencing cotton parcel cylinder is spaced apart with hollow section, is ensureing noise reduction effect
The usage amount of silencing cotton is reduced on the basis of fruit, structure is light-dutyer, while ensureing good aeration.
Further, connected, prevented by several anti-resonance balancing poles between described bearing block and built-in silencing means
Resonance balancing pole axially along bearing block diametric(al) and be circumferentially uniformly distributed, anti-resonance balancing pole include anti-resonance silk
Bar and anti-resonance nut, anti-resonance nut are in long barrel structure, and its two ends is screw, in anti-resonance nut two ends connection anti-resonance silk
Bar, the anti-resonance screw mandrel at two ends is connected on built-in silencing means and bearing block, and the two ends of anti-resonance nut are additionally provided with
Clamp nut is sleeved on anti-resonance screw mandrel.
Bearing block is reinforced using anti-resonance balancing pole, bearing block is connected with silencing means, abatement motor drives main shaft
The vibration produced during rotation, improves the stability of bearing block, so as to prevent the generation of resonance, effectively protects the body of pulverizer,
Avoid resonance from causing pulverizer displacement, cracking, improve pulverizer safety in utilization, improve pulverizer service life.By anti-common
Mode that screw mandrel and anti-resonance nut coordinate is shaken to improve the stability of bearing block, can be by bearing by rotating anti-resonance nut
Tense or loosen between seat and built-in silencing means, so as to adjust bearing block and gap of the built-in silencing means in whole circumference
Uniformity, it is ensured that bearing block all has uniform tightening force in each direction, so as to improve the stability of bearing block, eliminates
The generation of resonance, the adjustability of anti-resonance balancing pole is strong, easy to adjust quick.
Further, described crushing bin wall opens up window, and the base of window is less than the base of gear ring, and door passes through hinge
The mode connect is connected at window, and door includes outer cover plate and bulkhead layer, the window size that bulkhead layer is opened up with crushing bin wall
Matching, outer cover plate is connected in the outside of bulkhead layer, the bulkhead layer inside device gear ring segmental arc and fluid dividing cover cover layer of door, outside
Device has lockset on cover plate.
Wherein one section gear ring segmental arc device of split type gear ring structure is on door, so that opening door
Under situation, the position where tup and wearing plate does not have gear ring stop, can be more convenient clearly to observe tup, the mill of wearing plate
Damage situation, and tup and wearing plate conveniently can be easily changed, split type gear ring is when abrasion needs replacing to safeguard
Crushing bin need not be taken apart from top, directly attended operation can be carried out at observation door, improve maintenance efficiency, it is time saving and energy saving.
Further, described feeding mechanism includes feeding pipe and feed mechanism, and feeding pipe is connected on crushing bin and powder
The inside connection in broken storehouse, feed mechanism includes hopper, conveying device, and hopper is connected to above conveying device, feeding pipe and conveying
Connected between device by the flange axially for vertical direction, conveying device will by installing bolt additional behind flange rotary adjustment orientation
Flange is fixed.
Feeding mechanism resolves into dismountable two parts using flange, and feeding pipe is connected on crushing bin, and feed mechanism
Then using being fixed again behind any direction of rotation of structure of flange, the sealing of flange connection is strong, so as to ensure to feed
The stability of material, is not in the situation that material is leaked from junction, can be tight by the feed mechanism for taking volume by flange
, can also be vertical with crushing bin by feed mechanism close to crushing bin, can according to the adjustment of the situation adaptability in actual installation region,
So as to effectively improve the applicability flexible for installation of micronizer, while feed mechanism can also be disassembled to progress in transport
Transport, so as to reduce equipment occupation space, reduces cost of transportation.
Further, described conveying device uses screw rod material-pulling device, and conveying device passes through transmission mechanism and feeding
Arch breaking apparatus is provided with motor connection, hopper, arch breaking apparatus includes spiral linear in broken arch rotating shaft, broken arch rotating shaft and is placed with brokenly
Encircle blade, arch breaking apparatus be connected by transmission mechanism with feeding motor, flange lower section is connected with vertical except weight pipeline, flange
And connected with feeding pipe, except being enclosed with muffler on weight pipeline.
Screw rod material-pulling device conveying material is steady, and motive force is strong, can effectively prevent putty, it is ensured that feeding continues normally
Carry out.Arch breaking apparatus prevents that material knot encircles during feeding, it is ensured that feeding is stable to be carried out, it is to avoid pulverizer idle running causes energy waste.
Material is to be inhaled into by negative pressure in crushing bin when entering feeding pipe, if the debris such as stone, iron block, stainless steel part enters
The major injury of the parts such as gear ring, tup can then be caused by entering to crushing bin, and replacement cost, reduction production effect are safeguarded in greatly increase
Rate, therefore set under flange and remove weight pipeline, because the big density of weight quality is difficult to be siphoned away by negative pressure wind greatly, at it from flange
It then can directly be dropped down onto during whereabouts except being discharged in weight pipeline, so as to avoid weight from damaging the parts such as gear ring, tup, improve and crush
The service life of machine.
Further, top cover is provided with the top of described crushing bin, top cover is connected to hood-opening device, described hood-opening device
Support is provided with, holder device sets bearing holder (housing, cover) in pulverizer main body on support, rocker shaft, which is set in bearing holder (housing, cover), to be turned
It is dynamic, master arm and slave arm are connected with rocker shaft, slave arm is connected with top cover, and master arm is connected with hydraulic system, hydraulic pressure
System drive master arm drives rocker shaft rotation slave arm is together rotated on unlatching top cover, support and sets safeties,
Open safeties after top cover master arm is fastened on support.
The present invention is opened the top cover of pulverizer by the way of renovating, and using support as support, master arm drives slave arm
Rotate realization uncap, open top cover after master arm is fixed on support by safeties so that slave arm also without
Method is rotated, and finally ensures that top cover is not in the situation of overturning, so as to effectively increase the security for operation of uncapping, it is ensured that work
Personnel can safety carry out maintenance work.
Further, described safeties, which are used, sets latch cylinder on latch structure, support, safety plug is interspersed in latch
In cylinder, pin-and-hole is set, safety plug is inserted into pin-and-hole through latch cylinder and master arm is connected when top cover is opened on master arm
On support, lock groove is offered on described latch cylinder and conciliates locked groove, it is the end face edge from latch cylinder that lock groove, which conciliates locked groove,
The gap slot axially opened up out, the length of lock groove vertically, which is more than on solution locked groove, safety plug, sets guide pad, and safety plug is radially
Rotating makes guide pad be inserted respectively into lock groove and conciliate to realize being connected and unlocking for master arm and support in locked groove.
The structure that the present invention conciliates locked groove using lock groove causes the working condition of safeties definitely.Lock groove edge
The length of axial direction is more than solution locked groove, then the guide pad of safety plug, which is inserted into lock groove, causes safety plug distance of axial displacement more
It is long, it is inserted into pin-and-hole；And the guide pad of safety plug be inserted into solution locked groove in when safety plug distance of axial displacement it is short, untie
To the lockup state of master arm, and the rotation of without prejudice to master arm so that the operation of safeties is more accurate.
Compared with prior art, the invention has the advantages that：
Micronizer of the present invention improves high velocity air pair in pulverizer using the helical teeth structure of gear ring and tup
The impact of material, increases the shock and friction of material each other, so as to effectively improve crush efficiency, effect, improves pulverizer production
Amount, the wearability of tup and gear ring is improved using alloy material, so as to improve the service life of tup, gear ring, reduction is safeguarded into
This；
Wear resistance disk anti-wear performance is good, and service life is long, material can be effectively directed to gear ring and be carried out by high velocity air
Pulverization process, improves crush efficiency；
Noise pollution when effectively reduction pulverizer is operated, improves working environment quality, it is ensured that staff is physically and mentally healthy；
The stability of bearing block operationally is improved, reduces vibration, resonance is eliminated, effectively protects crusher body, prevent
Pulverizer even ftractures because displacement occurs in resonance；
Feeding mechanism can adjust the installation position of feeding mechanism according to the situation in actual installation region, occupy little space, and fit
It is strong with property, and can conveniently be transported after fractionation, reduce cost of transportation；
The top cover of the unlatching pulverizer of safety can be stablized using safeties, effectively prevent top cover from the danger overturned occur
Situation, the personal safety of safeguard work personnel, eliminates safe hidden trouble.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is the structural representation of gear ring；
Fig. 4 is the structural representation of gear ring segmental arc；
Fig. 5 is tup assembling schematic diagram；
Fig. 6 is hammehead structure schematic diagram；
Fig. 7 is wear-resisting plate structure schematic diagram；
Fig. 8 is the structural representation of built-in silencing means；
Fig. 9 is the axial section structural representation of built-in silencing means；
Figure 10 is the radial section structural representation of built-in silencing means；
Figure 11 is the structural representation of anti-resonance balancing pole；
Figure 12 is door opening structure schematic diagram；
Figure 13 is bin gate structure schematic diagram；
Figure 14 is feeding mechanism structural representation；
Figure 15 is the structural representation of hood-opening device；
Figure 16 is the structural representation of safeties.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of micronizer disclosed in the embodiment of the present invention, improves the crush efficiency of gear ring and tup to material, increases
Impact of the high velocity air to material, promotes the shock and friction of material each other, adds so as to improve crushing effect saving and crush
Between man-hour, equipment durability is improved, maintenance cost is reduced.
As shown in Fig. 1 to Figure 16, a kind of micronizer, including disintegrating mechanism, classification mechanism, feeding mechanism 1, feeding machine
Structure 1, which is connected on the outer wall of crushing bin 2 of disintegrating mechanism, conveys material to be processed, and classification mechanism is connected on crushing bin 2 to crushing
Material after processing carries out classification processing, the material for meeting granularity requirements is exported, the material for not meeting granularity requirements is fallen back to
Crushing bin relaying continued powder is broken.Classification mechanism includes fluid dividing cover, classifying turbine.Kuppe and dust collection housing, fluid dividing cover is by same
Outer barrel and the inner cylinder composition that the heart is set, leave gap, outer barrel is axially fixed in gear ring upper end, and kuppe is solid between inner cylinder and outer barrel
Outer barrel upper end is scheduled on, dust collection housing is arranged on the upside of kuppe, and dust collection is connected in kuppe center provided with gas channel
Enclosure interior space, the curved transition from outside to inside of kuppe inner top surface, draught fan impeller is vertical to be set and axially stretches into inner cylinder,
The top outer rim of draught fan impeller matches with the gas channel on kuppe.During work, under wind action, the material after crushing
Fluid dividing cover is upward through, then is moved along kuppe inwall to classifying turbine, grinding particle size material up to standard enters through classifying turbine
Enter in dust collection housing, the material of bulky grain is then fallen, reenter at tup and crushed.
Disintegrating mechanism includes gear ring 3, crushing rotating disk 4, Wear resistance disk 5 and tup 6 of the device in crushing bin, crushes rotating disk 4
It is sleeved on main shaft 7, main shaft 7 is rack-mounted to drive drive crushing rotating disk 4 to rotate at a high speed on bearing block 8 by main motor 9, crushes rotating disk
Uniform device has tup 6 on the Wear resistance disk 5 of the circular slab construction of 4 edge devices, the circumferencial direction of Wear resistance disk 5, wear-resisting
The periphery of disk 5 is circular gear ring 3, and gear ring 3 is fixed on the inwall of crushing bin 2, and described gear ring 3 is by several identical gear rings
The end to end split of segmental arc 10 is constituted, and the inside of gear ring segmental arc 10 is set passes through oxygen on the helical teeth for favouring the axial direction of gear ring 3, helical teeth
The mode device of weldering, which has, is provided with some grooves 12 on alloy bar 11, and alloy bar 11, the mating surface of gear ring segmental arc 10 be with
The parallel inclined plane of helical teeth.
The side of tup 6 is to be provided with least two mounting holes 14 on the scope of attack 13, tup, and the line direction of mounting hole is vertical
In the scope of attack 13, tup is by the device of mounting hole 14 on Wear resistance disk 5, and the scope of attack 13 of tup 6 is located at the diameter side of Wear resistance disk 5
To, tup 6 sets dentalation 15 towards the side of gear ring 3, and dentalation is the inclined teeth for favouring the normal direction of Wear resistance disk 5, and
And the helical teeth incline direction on tup 6 on the incline direction of inclined teeth and gear ring 3 is on the contrary, the scope of attack 13 and dentation knot of tup 6
Structure 15 has the hard alloy 16 of device on hard alloy 16, and the scope of attack 13 in one end away from gear ring 3 by oxygen welding device
Wedge shaped structure, the thickness of wedge structure is gradually thinned to the close direction of gear ring.
Wear resistance disk 5 is made up of several along the circumferential direction splits of identical Wear resistance disk fan body 17, is filled on Wear resistance disk fan body 17
Alloy block 18 is equipped with, and the upper surface of alloy block 18 is concordant with the upper surface of Wear resistance disk fan body 17, on Wear resistance disk fan body 17 also
It is provided with several wear-resistant guiding bars 19, the diametric(al) axially along Wear resistance disk 5 of wear-resistant guiding bar.
The periphery of bearing block 8 is wrapped up by built-in silencing means 20, and built-in silencing means 20 is in circular ring, its internal edge
Circumferencial direction is divided into some sections, including hollow section 21 and device have the part of silencing cotton 22, and both are spaced, and device, which has, to disappear
Cylinder 23 along the circumferential direction is provided with the part of sound cotton 22, silencing cotton 22 wraps the circumference of cylinder 23, and cylinder 23 is by between
Every hollow section 21 turn on, the wall of cylinder 23 is mesh structure, and the inside wall of built-in silencing means 20 offers ventilating opening
24, the outer wall at hollow section 21 is additionally provided with chamber door 25.
Connected between bearing block 8 and built-in silencing means 20 by several anti-resonance balancing poles 26, anti-resonance balancing pole
26 axially along bearing block 8 diametric(al) and be circumferentially uniformly distributed, anti-resonance balancing pole 26 include anti-resonance screw mandrel 27
With anti-resonance nut 28, anti-resonance nut 28 is in long barrel structure, and its two ends is screw, and at the two ends of anti-resonance nut 28, connection is anti-altogether
Shaken screw mandrel 27, and the anti-resonance screw mandrel 27 at two ends is connected on built-in silencing means 20 and bearing block 8, anti-resonance nut 28
Two ends are additionally provided with clamp nut 29 and are sleeved on anti-resonance screw mandrel 27.
The wall of crushing bin 2 opens up window, and the base of window is less than the base of gear ring 3, and door 30 is connected by way of being hinged
It is connected at window, door 30 includes outer cover plate 31 and bulkhead layer 32, the window size that bulkhead layer 32 is opened up with the wall of crushing bin 2
Match somebody with somebody, outer cover plate 31, the bulkhead 32 inside device gear ring segmental arc 10 of layer and fluid dividing cover of door 30 are connected in the outside of bulkhead layer 32
Device has lockset 33 on cover layer, outer cover plate 31.
Feeding mechanism 1 include feeding pipe 34 and feed mechanism, feeding pipe 34 be connected on crushing bin 2 with crushing bin 2
Portion is connected, and feed mechanism includes hopper 35, conveying device 36, and hopper 35 is connected to the top of conveying device 36, feeding pipe 34 with it is defeated
Send between device 36 and to be connected by the flange 37 axially for vertical direction, after conveying device 36 is by the rotation adjustment of flange 37 orientation
Bolt is installed additional to fix flange 37.Conveying device 36 use screw rod material-pulling device, conveying device 36 by transmission mechanism 38 with
Feeding motor 39 is connected, and arch breaking apparatus 40 is provided with hopper 35, and arch breaking apparatus 40 is included in broken arch rotating shaft 41, broken arch rotating shaft 41
Spiral linear is placed with broken arch blade 42, and arch breaking apparatus 40 is connected by transmission mechanism 38 with feeding motor 39, the lower section of flange 37
Be connected with it is vertical remove weight pipeline 43, flange 37 is simultaneously connected with feeding pipe 34, except being enclosed with muffler 44 on weight pipeline 43.
The top of crushing bin 2 is provided with top cover 45, and top cover 45 is connected to hood-opening device 46, and described hood-opening device 46 is provided with
Support 47, the device of support 47 sets bearing holder (housing, cover) 48 in pulverizer main body on support 47, rocker shaft 49 is set on bearing holder (housing, cover) 48
It is interior to rotate, master arm 50 and slave arm 51 are connected with rocker shaft 49, slave arm 51 is connected with top cover 45, master arm 50 and liquid
Pressure system 52 is connected, and the driving master arm 50 of hydraulic system 52, which drives rocker shaft 49 to rotate, makes slave arm 51 together rotate unlatching top
Safeties are set on lid 45, support 47, master arm 50 is fastened on support 47 by safeties after top cover is opened.Protect
Dangerous device uses and latch cylinder 53 is set on latch structure, support 47, and safety plug 54 is interspersed in latch cylinder 53, set on master arm 50
Pin-and-hole 55 is put, safety plug 54 is inserted into pin-and-hole 55 through latch cylinder 53 master arm 50 being fastened on support when top cover is opened
On 47, lock groove 56 is offered on described latch cylinder 53 and conciliates locked groove 57, it is from latch cylinder 53 that lock groove 56, which conciliates locked groove 57,
The gap slot that opens up out vertically of end face, the length of lock groove 56 vertically, which is more than to set on solution locked groove 57, safety plug 54, to be led
To block 58, the radial rotating of safety plug 54 make guide pad 58 be inserted respectively into lock groove 56 conciliate locked groove 57 in realize master arm 50 with
Support 47 being connected and unlocks.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of micronizer, including disintegrating mechanism, classification mechanism, feeding mechanism (1), feeding mechanism (1) are connected to crushing
Material to be processed is conveyed on crushing bin (2) outer wall of mechanism, classification mechanism is connected on crushing bin (2) to the thing after pulverizing processing
Material carries out classification processing, it is characterised in that described disintegrating mechanism includes gear ring (3), crushing rotating disk of the device in crushing bin
(4), Wear resistance disk (5) and tup (6), crush rotating disk (4) be sleeved on main shaft (7), main shaft (7) it is rack-mounted on bearing block (8) by
Main motor (9) driving, which drives, crushes rotating disk (4) rotation at a high speed, crushes the resistance to of the circular slab construction of rotating disk (4) edge device
Uniform device has tup (6) on mill (5), the circumferencial direction of Wear resistance disk (5), is circular tooth in the periphery of Wear resistance disk (5)
Enclose (3), gear ring (3) is fixed on crushing bin (2) inwall, described gear ring (3) is by several identical gear ring segmental arc (10) head and the tail
The split that connects is constituted, and the inside of gear ring segmental arc (10) sets the side by oxygen welding on the helical teeth for favouring gear ring (3) axial direction, helical teeth
Formula device, which has, is provided with some grooves (12) on alloy bar (11), and alloy bar (11), the mating surface of gear ring segmental arc (10) is
The inclined plane parallel with helical teeth, the periphery of described bearing block (8) is wrapped up by built-in silencing means (20), built-in silencing means
(20) it is in circular ring, its circumferential direction inside direction is divided into some sections, including hollow section (21) and device have silencing cotton
(22) part, both are spaced, and device has the cylinder (23) being provided with the part of silencing cotton (22) along the circumferential direction, disappears
Sound cotton (22) wraps the circumference of cylinder (23), and cylinder (23) turns on the hollow section (21) at interval, and the wall of cylinder (23) is
Mesh structure, the inside wall of built-in silencing means (20) offers ventilating opening (24), and the outer wall at hollow section (21) place is also set
Chamber door (25) is equipped with, passes through several anti-resonance balancing poles (26) between described bearing block (8) and built-in silencing means (20)
Connection, anti-resonance balancing pole (26) axially along bearing block (8) diametric(al) and be circumferentially uniformly distributed, anti-resonance balance
Bar (26) includes anti-resonance screw mandrel (27) and anti-resonance nut (28), and anti-resonance nut (28) is in long barrel structure, and its two ends is spiral shell
Hole, in anti-resonance nut (28) two ends connection anti-resonance screw mandrel (27), the anti-resonance screw mandrel (27) at two ends is connected to built-in
On silencing means (20) and bearing block (8), the two ends of anti-resonance nut (28), which are additionally provided with clamp nut (29) and are sleeved on, prevents altogether
Shake on screw mandrel (27).
2. micronizer according to claim 1, it is characterised in that described tup (6) side is the scope of attack (13),
At least two mounting holes (14) are provided with tup, the line direction of mounting hole is perpendicular to the scope of attack (13), and tup is by installing
Hole (14) device is on Wear resistance disk (5), and the scope of attack (13) of tup (6) is located at the diametric(al) of Wear resistance disk (5), tup (6) face
Dentalation (15) is set to the side of gear ring (3), dentalation is the inclined teeth for favouring Wear resistance disk (5) normal direction, and is hammered into shape
Helical teeth incline direction on head (6) on the incline direction and gear ring (3) of inclined teeth is on the contrary, the scope of attack (13) and tooth of tup (6)
Shape structure (15) has the hard alloy (16) of device on hard alloy (16), and the scope of attack (13) remote by oxygen welding device
The wedge shaped structure in one end of gear ring (3), the thickness of wedge structure is gradually thinned to the close direction of gear ring.
3. micronizer according to claim 1, it is characterised in that described Wear resistance disk (5) is by several identicals
Wear resistance disk fan body (17) along the circumferential direction split is constituted, and device has alloy block (18), and alloy block on Wear resistance disk fan body (17)
(18) upper surface is concordant with the upper surface of Wear resistance disk fan body (17), and several are additionally provided with Wear resistance disk fan body (17) and wear-resisting is led
To bar (19), the diametric(al) axially along Wear resistance disk (5) of wear-resistant guiding bar.
4. micronizer according to claim 1, it is characterised in that described crushing bin (2) wall opens up window, window
The base of mouth is less than the base of gear ring (3), and door (30) is connected at window by way of being hinged, and door (30) includes enclosing cover
Plate (31) and bulkhead layer (32), bulkhead layer (32) are matched with the window size that crushing bin (2) wall is opened up, in bulkhead layer (32)
Outside is connected to outer cover plate (31), bulkhead layer (32) the inside device gear ring segmental arc (10) and fluid dividing cover cover layer of door (30),
Device has lockset (33) on outer cover plate (31).
5. micronizer according to claim 1, it is characterised in that described feeding mechanism (1) includes feeding pipe
(34) and feed mechanism, the inside that feeding pipe (34) is connected on crushing bin (2) with crushing bin (2) is connected, and feed mechanism includes
Hopper (35), conveying device (36), hopper (35) are connected to above conveying device (36), feeding pipe (34) and conveying device (36)
Between by axially for vertical direction flange (37) connect, conveying device (36) by flange (37) rotation adjustment orientation after plus
Fill bolt flange (37) is fixed.
6. micronizer according to claim 5, it is characterised in that described conveying device (36) is pushed away using screw rod
Expect device, conveying device (36) is connected by transmission mechanism (38) with feeding motor (39), broken arch dress is provided with hopper (35)
Put (40), arch breaking apparatus (40) includes spiral linear in broken arch rotating shaft (41), broken arch rotating shaft (41) and is placed with broken arch blade (42),
Arch breaking apparatus (40) is connected by transmission mechanism (38) with feeding motor (39), is connected with below flange (37) and vertical is removed weight
Pipeline (43), flange (37) is simultaneously connected with feeding pipe (34), except being enclosed with muffler (44) on weight pipeline (43).
7. micronizer according to claim 1, it is characterised in that be provided with top cover at the top of described crushing bin (2)
(45), top cover (45) is connected to hood-opening device (46), and described hood-opening device (46) is provided with support (47), support (47) device
In pulverizer main body, bearing holder (housing, cover) (48) is set, rocker shaft (49) is set on rotation in bearing holder (housing, cover) (48), shaken on support (47)
Master arm (50) and slave arm (51) are connected with arm rotating shaft (49), slave arm (51) is connected with top cover (45), master arm (50)
It is connected with hydraulic system (52), hydraulic system (52) driving master arm (50), which drives rocker shaft (49) to rotate, makes slave arm (51)
Together rotate and open top cover (45), support sets safeties on (47), safeties are by master arm (50) after top cover is opened
It is fastened on support (47).
8. micronizer according to claim 7, it is characterised in that described safeties use latch structure, branch
Latch cylinder (53) is set on frame (47), and safety plug (54) is interspersed in latch cylinder (53), and pin-and-hole (55) is set on master arm (50),
Safety plug (54) is inserted into pin-and-hole (55) through latch cylinder (53) master arm (50) being fastened on support when top cover is opened
(47) on, lock groove (56) is offered on described latch cylinder (53) and conciliates locked groove (57), lock groove (56) conciliates locked groove (57)
For the gap slot opened up out vertically from the end face of latch cylinder (53), the length of lock groove (56) vertically is more than solution locked groove
(57) guide pad (58), is set on safety plug (54), and safety plug (54) radial rotating makes guide pad (58) be inserted respectively into locking
Groove (56), which is conciliate, realizes being connected and unlocking for master arm (50) and support (47) in locked groove (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072882.7A CN104624299B (en) | 2015-02-11 | 2015-02-11 | A kind of micronizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072882.7A CN104624299B (en) | 2015-02-11 | 2015-02-11 | A kind of micronizer |
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| CN104624299A CN104624299A (en) | 2015-05-20 |
| CN104624299B true CN104624299B (en) | 2017-08-04 |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105413812B (en) * | 2015-12-16 | 2018-10-12 | 四川利达华锐机械有限公司 | A kind of novel superfine pulverizer |
| CN105429354B (en) * | 2015-12-16 | 2018-09-28 | 四川利达华锐机械有限公司 | A kind of electric machine structure of micronizer |
| CN105597876A (en) * | 2016-01-01 | 2016-05-25 | 佛山市金柏机械制造有限公司 | Vertical ultrafine grinder |
| CN106238175A (en) * | 2016-08-22 | 2016-12-21 | 科威嘉粉末涂料（天津）股份有限公司 | A kind of efficiently powdery paints flour mill |
| CN106807500A (en) * | 2017-03-06 | 2017-06-09 | 湖南华通粉体设备科技有限公司 | Dish nest grinds |
| CN107008541B (en) * | 2017-05-12 | 2023-06-27 | 四川利达华锐机械有限公司 | Smashing disc of superfine pulverizer |
| CN107597292A (en) * | 2017-09-05 | 2018-01-19 | 余绍火 | A kind of high-speed eddy crushes collection air-flow reforming apparatus |
| CN108014880A (en) * | 2017-11-26 | 2018-05-11 | 广西鑫华农业科技股份有限公司 | A kind of reducing mechanism in the extraction for gingerol |
| CN108312378A (en) * | 2018-02-09 | 2018-07-24 | 韩建波 | A kind of novel high polymer material equipment |
| CN109622185B (en) * | 2018-11-19 | 2020-11-20 | 日照新东港农业开发有限公司 | Material crushing and grading air conveying device for feed manufacturing |
| CN110342839A (en) * | 2019-07-11 | 2019-10-18 | 杭州中禄新材料有限公司 | A kind of manufacture of cement processing technology |
| CN111686880B (en) * | 2020-06-24 | 2021-11-12 | 江苏丰尚智能科技有限公司 | Double-stage ultrafine grinder |
| CN114273023B (en) * | 2021-12-30 | 2023-10-20 | 江苏丰尚智能科技有限公司 | Superfine pulverizer and material pulverizing method |
| CN114433329B (en) * | 2022-01-26 | 2023-01-13 | 海城华宇镁砂有限公司 | Supersonic speed jet mill is used in production of light-burned magnesia ball |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7607599B2 (en) * | 2003-06-06 | 2009-10-27 | Emerson Electric Co. | Food waste reduction mechanism for disposer |
| CN2647427Y (en) * | 2003-09-22 | 2004-10-13 | 樊静贤 | Submicron crusher |
| CN103008055B (en) * | 2012-12-19 | 2014-06-11 | 眉山市金元机械有限公司 | Vertical type efficient super-microcomputer |
| CN203316215U (en) * | 2013-06-19 | 2013-12-04 | 青岛捷怡纳机械设备有限公司 | Ultrafine grinder |
| CN203342866U (en) * | 2013-06-26 | 2013-12-18 | 眉山市鑫元机械有限公司 | Guide hammer head for ultrafine grinder |
| CN203577907U (en) * | 2013-11-27 | 2014-05-07 | 广州金水动物保健品有限公司 | Pulverizing mechanism used for ultra-micro pulverizer |
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Address after: 620200 Meishan City, Sichuan province Danleng County Machinery Industrial Park (mechanical road) Applicant after: Sichuan Lida Huarui Machinery Co. Ltd. Address before: 610041 Meishan city of Sichuan province Xiuwen town Dongpo District River Street Applicant before: MEISHAN LIDAHUARUI MACHINERY CO., LTD. |
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Denomination of invention: Ultramicro pulverizer Effective date of registration: 20220415 Granted publication date: 20170804 Pledgee: Sichuan Danling Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN LIDAHUARUI MACHINERY Co.,Ltd. Registration number: Y2022510000103 |