CN109351458A - A kind of vertical crusher with more stage units - Google Patents
A kind of vertical crusher with more stage units Download PDFInfo
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- CN109351458A CN109351458A CN201811450078.8A CN201811450078A CN109351458A CN 109351458 A CN109351458 A CN 109351458A CN 201811450078 A CN201811450078 A CN 201811450078A CN 109351458 A CN109351458 A CN 109351458A
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- vertical crusher
- grading wheel
- cylinder
- powder
- stage units
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- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 239000000843 powder Substances 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000010298 pulverizing process Methods 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
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- 208000004350 Strabismus Diseases 0.000 description 4
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
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- 239000002245 particle Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
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- 239000010456 wollastonite Substances 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
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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
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
- B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
Abstract
The present invention relates to crushing materials to be classified processing technique field, more particularly to a kind of vertical crusher with more stage units, including body, disintegrating mechanism, rotary drive mechanism and classification mechanism, the disintegrating mechanism is set in body inner cavity, the rotary drive mechanism is for driving disintegrating mechanism to rotate, the classification mechanism is set on body top cover, classification mechanism includes multiple stage units and a plurality of discharge nozzle, it is uniformly distributed on the body top cover to have multiple discharge ports, the a plurality of discharge nozzle is tightly connected with multiple discharge ports respectively, the stage unit is set to discharge outlet, stage unit includes driving motor and grading wheel, the driving motor is located at the surface of grading wheel, the power output shaft of the driving motor passes through discharge nozzle and is fixedly connected with grading wheel, the grading wheel is located below the discharge opening.In the present invention that the classification efficiency of powder is high, the powder fineness precision of production is high.
Description
Technical field
The present invention relates to crushing material classification processing technique field more particularly to a kind of vertical powder with more stage units
Broken machine.
Background technique
Currently, pulverizer is used for the higher material of workhardness, such as barite, wollastonite, quartz and feldspar, material
Mohs' hardness is generally 5.5 grades or so, more hard difficult mill.Processing raw material for pulverizer falls to disintegrating mechanism from feed inlet
(ring roll mill or impact grinding) reaches grader, and then powder sieves after tup or along emery wheel crushing under the drive of air-flow
Choosing.
In materiel machining pulverizer, grader is the very crucial structure for preparing superfine powder, can by grader
To process the powder of specified particle size distribution.With the development of science and technology all trades and professions to the granularity of powder and size distribution requirements by
Gradually develop to thin and narrow direction, therefore, to the requirement of classifying equipoment higher performance.
It is mostly single stage unit in traditional pulverizer, and as powder demand is promoted, equipment enlarging is single simultaneously
The diameter of grading wheel constantly increases, and revolving speed is improved with regard to relative difficulty, and it is highly efficient and productive to be unable to satisfy superfine powder, it is high accurately
Production.Therefore, domestic and international manufacturer just develops horizontal multi-head grader based on the above issues.But with horizontal multi-head point
Grade machine is used for a long time, and the grading wheel force unbalance of horizontal multi-head grader, material is uneven by airflow function, multiple grading wheels
Between air-flow the problem of interfering with each other, the classification efficiency of powder is adversely affected with grading effect just gradually highlight.
Summary of the invention
For this reason, it may be necessary to provide a kind of vertical crusher with more stage units, to solve pulverizer in the prior art
Grading wheel discontinuity equalization, and production efficiency is low, the not high problem of precision.
To achieve the above object, a kind of vertical crusher with more stage units, the vertical powder are inventor provided
Broken machine includes body, disintegrating mechanism, rotary drive mechanism and classification mechanism, and the disintegrating mechanism is set in body inner cavity, institute
Rotary drive mechanism is stated for driving disintegrating mechanism to rotate, the classification mechanism is set on body top cover, and classification mechanism includes
Multiple stage units and a plurality of discharge nozzle, it is uniformly distributed on the body top cover to have multiple discharge ports, a plurality of discharge nozzle point
It is not tightly connected with multiple discharge ports, the stage unit is set to discharge outlet, and stage unit includes driving motor and classification
Wheel, the driving motor are located at the surface of grading wheel, and the power output shaft of the driving motor passes through discharge nozzle and grading wheel
It is fixedly connected, the grading wheel is located below the discharge opening, and powder flows to discharge port via grading wheel, and the grading wheel is located at powder
The top of broken mechanism.
As a kind of preferred structure of the invention, the body includes pedestal, assorting cylinder and pulverization cylinder, and the pulverization cylinder is set
It is placed on pedestal, the assorting cylinder is located at the top of pulverization cylinder, and the discharge port is opened on the top cover of assorting cylinder, the classification
Wheel is located in the inner cavity of assorting cylinder, and the disintegrating mechanism is located in the inner cavity of pulverization cylinder.
As a kind of preferred structure of the invention, the vertical crusher further includes deflector, and the deflector is set
It is placed in assorting cylinder, the top of deflector is fixedly connected with assorting cylinder top cover, and the grading wheel of the stage unit is located at classification
Between cylinder side wall and deflector.
As a kind of preferred structure of the invention, the deflector is deflection cone, and the deflection cone is set to body top
At the center of lid, the relatively big end of deflection cone is fixedly connected with the top cover of assorting cylinder.
As a kind of preferred structure of the invention, the vertical crusher further includes spreader, and the spreader is set to
In pulverization cylinder, and spreader is located at the lower section of deflector, and the spreader is hollow structure, and the large mouth of spreader is close to lead
Flow mechanism.
As a kind of preferred structure of the invention, the vertical crusher further includes feeding mechanism, and the feeding mechanism is
Spiral feeds assembly, and spiral charging assembly includes hopper and screw-feeder, the screw-feeder and feed hopper bottom phase
Connection, the side wall that the feed inlet of screw-feeder passes through deflection cone are connected with water conservancy diversion inner cavity.
As a kind of preferred structure of the invention, the assorting cylinder is detachably connected with pulverization cylinder.
As a kind of preferred structure of the invention, the vertical crusher further includes demarcation plate, the adjacent grading wheel it
Between be provided with demarcation plate, assorting cylinder is divided into multiple grading rooms by the demarcation plate.
As a kind of preferred structure of the invention, the vertical crusher further includes aggregate pipe, and the aggregate pipe is set to
At body top cap central, the discharging nozzle of the multiple discharge nozzle is connected to aggregate pipe.
As a kind of preferred structure of the invention, the disintegrating mechanism is ring roll mill, Vertical Mill or impact grinding.
It is different from the prior art, above-mentioned technical proposal has the advantages that the present invention is a kind of vertical with more stage units
Multiple stage units and a plurality of discharge nozzle are arranged in formula pulverizer in the pulverizer, and material enters in body, will by disintegrating mechanism
Crushing material moves at the grading wheel of each stage unit at powder, powder under the drive of air-flow, the driving of each stage unit
Motor drives grading wheel rotation, carries out fineness screening to powder, the satisfactory powder of fineness passes through grading wheel and passes through body top
The discharge port covered, is then discharged via discharge nozzle.Stage unit is arranged to vertical structure, driving motor band in the present invention
Stress is more uniform steady when dynamic grading wheel rotation, and symmetrical by material pneumatic even action, failure rate of machinery is low, and powder can be improved
Effectiveness of classification and classification efficiency, and using multiple stage units replace traditional major diameter grading wheel single stage unit
Structure allows the minor diameter of more stage units to be classified wheel speed and is promoted, to promote this while guaranteeing pulverizer high yield
The particle classifying precision of device, in addition, the present apparatus, which can control grading wheel by driving motor, has different revolving speeds, with simultaneously
It carries out a variety of fineness powder generals and selects collection.
Detailed description of the invention
Fig. 1 is a kind of strabismus schematic diagram of one embodiment of vertical crusher with more stage units of the present invention；
Fig. 2 is a kind of schematic top plan view of one embodiment of vertical crusher with more stage units of the present invention；
Fig. 3 is the strabismus schematic diagram of classification mechanism in a kind of vertical crusher with more stage units of the present invention；
Fig. 4 is the schematic top plan view of classification mechanism in a kind of vertical crusher with more stage units of the present invention；
Fig. 5 is the strabismus schematic diagram of classification mechanism in a kind of vertical crusher with more stage units of the present invention；
Fig. 6 is the elevational schematic view of classification mechanism in a kind of vertical crusher with more stage units of the present invention；
Fig. 7 is the partial cutaway view schematic in Fig. 6 along the direction D-D；
Fig. 8 is that the strabismus of another embodiment of classification mechanism in a kind of vertical crusher with more stage units of the present invention is shown
It is intended to；
Fig. 9 is that the vertical view of another embodiment of classification mechanism in a kind of vertical crusher with more stage units of the present invention is shown
Meaning.
Description of symbols:
100, body；
110, pedestal；111, air inlet；
120, assorting cylinder；121, discharge port；
130, pulverization cylinder；131, access cover；
200；Rotary drive mechanism；210, rotary drive motor；
300, classification mechanism；
310, stage unit；311, driving motor；312, grading wheel；313, bearing block；
320, discharge nozzle；
400, deflector；
500, spreader；
600, spiral feeds assembly；610, hopper；620, screw-feeder；
700, demarcation plate；
800, grading room；
900, aggregate pipe.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
1 and Fig. 9 are please referred to, the present invention provides a kind of vertical crusher with more stage units, the Verticle grindings
Machine includes body 100, disintegrating mechanism (not shown), rotary drive mechanism 200 and classification mechanism 300, the disintegrating mechanism setting
In 100 inner cavity of body, for driving disintegrating mechanism to rotate, the classification mechanism 300 is set to the rotary drive mechanism 200
On 100 top cover of body, classification mechanism 300 includes multiple stage units 310 and a plurality of discharge nozzle 320, on 100 top cover of body
Uniformly distributed to have multiple discharge ports 121, a plurality of discharge nozzle 320 is tightly connected with multiple discharge ports 121 respectively, the classification
Unit 310 is set at discharge port 121, and stage unit 310 includes driving motor 311 and grading wheel 312, the driving motor
311 are located at the surface of grading wheel 312, and the power output shaft of the driving motor 311 passes through discharge nozzle 320 and grading wheel 312
It is fixedly connected, the grading wheel 312 is located at the lower section of discharge port 121, and powder flows to discharge port 121 via grading wheel 312, described
Grading wheel 312 is located at the top of disintegrating mechanism.Vertical crusher of the present invention is for hard ware material crushing and processing to be accorded with
The powder of fineness requirement is closed, the hard ware material includes barite, wollastonite and quartz etc..The vertical crusher can be applicable in
In the production work of the powder fineness of different size, it is preferred that vertical crusher of the present invention is used in the production of superfine powder, adds
Work is more efficient, and Product Precision is high.It is general to think that powder then be referred to as between 2500-3000 mesh in crushing material field
For superfine powder.The vertical crusher includes body 100, disintegrating mechanism, rotary drive mechanism 200 and classification mechanism 300, institute
Main structure of the body 100 as pulverizer is stated, for carrying the compositions such as installation disintegrating mechanism, classification mechanism 300, feeding mechanism
Structure.The disintegrating mechanism is specifically used as the cataclasitlc structure of material, and material impact is crushed or grinding is broken for powder.It is described
Rotary drive mechanism 200 is for driving disintegrating mechanism to rotate, to realize the impact or grinding to material.Specifically, described
Rotary drive mechanism 200 includes rotary drive motor 210, rotation axis and transmission mechanism, and the rotary drive motor 210 passes through
Transmission mechanism drives rotary shaft rotation, and then drives the disintegrating mechanism rotation being sheathed in rotary shaft.The classification mechanism 300 is used
Whether qualified to screen the smashed powder of hard ware material, qualified powder is by 312 gap of grading wheel via 121 row of discharge port
Become powder finished product out, the inadequate powder of fineness, which is graded to fall to again after wheel 312 strikes, continues powder on disintegrating mechanism
It is broken.
As shown in figs. 3 to 9, specifically, the classification mechanism 300 includes multiple stage units 310 and a plurality of discharge nozzle
320.The stage unit 310 is specific as the powder sieving and grading mechanism 300 in the present apparatus, specifically, the stage unit
310 include driving motor 311 and grading wheel 312, and the driving motor 311 provides mechanism as the power of stage unit 310, uses
To drive grading wheel 312 to be rotated；The grading wheel 312 is used to screen the fineness of powder, passes through driving motor 311
The revolving speed of control grading wheel 312 can screen the powder of different fineness, and the revolving speed of grading wheel 312 is faster, can pass through grading wheel
312 powder fineness is higher.The discharge port 121 serves not only as qualified powder outlet, while being also the peace of stage unit 310
Hole is filled, the driving motor 311 is set to the top of discharge port 121, and the power output shaft of driving motor 311 sequentially passes through discharging
Pipe 320, discharge port 121 are fixed with the grading wheel 312 being set in body 100.Preferably, the driving motor 311 is frequency conversion
Motor, variable-frequency motor speed regulation is simple, more energy saving.Discharging structure of the discharge nozzle 320 as each stage unit 310 is used
It is collected outside in by the powder conveying screened by grading wheel 312 to device.
In actual use, the driving motor 311 that operating personnel starts rotary drive mechanism 200 first drives disintegrating mechanism
It is rotated, material to be comminuted is added into the crushing chamber of vertical crusher at the same time, and start 311 band of driving motor
Dynamic grading wheel 312 rotates, so that hard ware material falls on disintegrating mechanism and then is ground into powder, it is preferred that in pulverizer peripheral hardware
It sets the wind energies such as air blower and device is provided, gas is passed by 100 inner cavity of body by the air inlet 111 being arranged on body 100
In, then the powder after being crushed by hard ware material can then move to the classification of each stage unit 310 under the drive of gas
It takes turns at 312, each grading wheel 312 carries out fineness sieving and grading, meets the powder that the screening of 312 fineness of grading wheel requires and passes through grading wheel
312 are successively discharged and crush by the discharge port 121 on 100 top cover of body and the discharge nozzle 320 being tightly connected with discharge port 121
Machine, and not meeting 312 fineness requirement powder of grading wheel can then be got rid of down, be crushed again by the disintegrating mechanism of pulverizer.
In embodiment as shown in Figures 1 to 4, when driving motor 311 drive each grading wheel 312 revolving speed it is consistent when, pass through each classification
The powder fineness of 312 screening of wheel is consistent, and the collection of powder at this time can respectively enter collection device by a plurality of discharge nozzle 320
In, also can be set in an additional aggregate pipe 900,320 mouthfuls of the discharge nozzle of the multiple discharge nozzle 320 with aggregate pipe 900
Connection simplifies layout of beam line, the present apparatus can be right so that qualified powder all enters and carries out unified collection in aggregate pipe 900
The powder of fineness of the same race, classification efficiency is high, powder yield is high.In embodiment as shown in Figure 8 and Figure 9, when 311 band of driving motor
Move each stage unit 310 312 revolving speed of grading wheel it is not quite identical when, vertical crusher of the present invention then can be used in several at this time
The powder of kind different fineness specification, it is different by the powder fineness specification of different rotating speeds grading wheel 312, so that the present apparatus is general
Property is stronger；Preferably, the discharge nozzle 320 is discharging elbow, and 320 mouthfuls of discharge nozzle of the discharging elbow are directed away from assorting cylinder
120 direction facilitates the collection conduit of itself and device external to be cooperated so that 320 mouthfuls of discharge nozzle are respectively facing different directions.
And the disintegrating mechanism of vertical crusher of the present invention have multiple autonomous workings stage unit 310, both made some or
When the certain appearance of stage units 310 damages can not be worked normally, the work of other stage units 310 will not be influenced, is made
Obtaining the present apparatus has stronger practicability.In addition, stage unit 310 is arranged to vertical structure in this programme, in driving electricity
Stress is more uniform steady when machine 311 drives grading wheel 312 to rotate, and symmetrical by material pneumatic even action, failure rate of machinery is low, powder
The effectiveness of classification of body is high, high-efficient, to further increase the power production efficiency and production precision of pulverizer.
Referring to Fig. 1, the body 100 includes pedestal 110, assorting cylinder 120 as a preferred embodiment of the present invention
With pulverization cylinder 130, the pulverization cylinder 130 is set on pedestal 110, and the assorting cylinder 120 is located at the top of pulverization cylinder 130, institute
It states discharge port 121 to be opened on the top cover of assorting cylinder 120, the grading wheel 312 is located in the inner cavity of assorting cylinder 120, the powder
Broken mechanism is located in the inner cavity of pulverization cylinder 130.Preferably, pedestal 110 is made of stainless steel, pedestal 110 often with ground face contact,
Easily corrosion due to humidity, stainless steel is firmly corrosion-resistant to can be good at solving the problems, such as this.Specifically, the air inlet
111 can be opened on pedestal 110, and air inlet 111 is connected to crushing chamber in pulverization cylinder 130, for being passed through gas into crushing chamber
Body.The assorting cylinder 120 has classification chamber, and the powder after crushing material is sent in classification chamber by disintegrating mechanism, in classification chamber
Interior progress material screening.In certain preferred embodiments, the assorting cylinder 120 is detachably connected with pulverization cylinder 130, in use
Structure is stated when classification mechanism 300 is damaged, can very easily dismantle and repair or integral replacing.Preferably, institute
It states and is also provided with access hole on pulverization cylinder 130, the access hole is used to carry out repair and maintenance to disintegrating mechanism, is arranged on access hole
There is access cover 131, needs to seal access hole when pulverizer carries out crushed work.
It please refers in Fig. 1, Fig. 5, Fig. 6 and preferred embodiment shown in Fig. 7, the vertical crusher further includes deflector
400, the deflector 400 is set in assorting cylinder 120, the top of deflector 400 and the fixed company of 120 top cover of assorting cylinder
It connects, the grading wheel 312 of the stage unit 310 is located between 120 side wall of assorting cylinder and deflector 400.The deflector
400 powder for that will not screened by the grading wheel 312 of stage unit 310 carries out leading current direction, on the one hand will be underproof
Disintegrating mechanism is facilitated further to crush the powder on powder water conservancy diversion to disintegrating mechanism, so that powder meets operation people
On the other hand the processing request of member can also play powder movement barrier effect to a certain extent, avoid unqualified powder fast
It is screened at the grading wheel 312 for moving to other stage units 310 of speed, carries out unnecessary repetition and screen.Deflector
400 top is fixedly connected with the top cover of assorting cylinder 120, prevents powder from entering inside deflector 400.Specifically, described
Deflector 400 can be guide shell or deflection cone.Preferably, the deflector 400 is deflection cone, and the deflection cone is set
It is placed at the center of assorting cylinder 120, the relatively big end of deflection cone is fixedly connected with the top cover of assorting cylinder 120.Deflection cone is set to point
At the center of the classification chamber of grade cylinder 120, facilitate the intermediate water conservancy diversion of the unqualified powder of fineness, it can be preferably by underproof powder
It is crushed again on the disintegrating mechanism of honeycomb duct pulverizer, further increases the processing and classification efficiency of qualified powder.
In embodiment as shown in Figure 1, the vertical crusher further includes spreader 500, and the spreader 500 is set to
In pulverization cylinder 130, and spreader 500 is located at the lower section of deflector 400, and the spreader 500 is hollow structure, spreader
500 large mouth is close to deflector 400.The spreader 500 primarily serves powder shunting function, avoids air-flow to falling
Unqualified powder impacts.It can be by grading wheel 312 specifically, moving to underproof powder at stage unit 310 in powder
It hits down and falls on disintegrating mechanism downwards again, and the smashed powder of disintegrating mechanism or continual with air-flow at the same time
Stage unit 310 towards top moves, if spreader 500 is not used to separate the unqualified powder risen with air-flow, then
The gas of rising then will affect falling for unqualified powder, and the design of spreader 500 then largely solves above-mentioned ask
Topic.
Referring to Fig. 1, the vertical crusher further includes feeding mechanism as a preferred embodiment of the present invention, institute
Stating feeding mechanism is that spiral feeds assembly 600, and the spiral charging assembly 600 includes hopper 610 and screw-feeder 620, institute
It states screw-feeder 620 to be connected with 610 bottom of hopper, the feed inlet of screw-feeder 620 passes through the side wall of deflection cone and leads
Stream inner cavity is connected.Material conveying is carried out by screw-feeder 620, feeding is uniform, high-efficient.In the present embodiment, spiral
The feed inlet of feeder 620 is extend into spreader 500, and the material that screw-feeder 620 is sent into directly is fallen by spreader 500
Onto disintegrating mechanism, when can prevent material from falling directly on disintegrating mechanism, influence of the air-flow to blanking.Preferably, the powder
Broken mechanism is that ring roll is ground, Vertical Mill or impact grinding, ring roll mill carry out material by grinding and be crushed, and impact grinding passes through grating disk rotation hammer
Head and material generation impact progress material are broken, are not related to the improvement of disintegrating mechanism, used pulverizer in the present invention
Structure is existing component, therefore other existing mechanisms that can be used for crushing material can be used in vertical crusher of the present invention.
In embodiment as shown in figs. 3 to 9, the vertical crusher further includes demarcation plate 700, the adjacent grading wheel
Demarcation plate 700 is provided between 312, assorting cylinder 120 is divided into multiple grading rooms 800 by the demarcation plate 700.In this implementation
In example, the classification inner cavity of assorting cylinder 120 is divided into multiple relatively independent grading rooms 800, multiple classifications by the demarcation plate 700
The grading wheel 312 of unit 310 is located in different grading rooms 800, enable each stage unit 310 completely each other
It works independently, the air-flow that each rotation of grading wheel 312 agitation generates will not mutually cause to interfere, and the classification efficiency of powder is higher.?
In specific embodiment, when being provided with deflector 400 in assorting cylinder 120, demarcation plate 700 and the cooperation of deflector 400 will
The classification inner cavity of assorting cylinder 120 is divided into independent grading room 800.In a further embodiment, when not set in assorting cylinder 120
When deflector 400, it is fitted to each other by muti-piece demarcation plate 700 and assorting cylinder 120 is divided into multiple independent grading rooms 800.
In certain specific embodiments, the stage unit 310 further includes bearing block 313, and the bearing block 313 is fixed
In on assorting cylinder 120, the power output shaft of the driving motor 311 is connected by bearing block 313 and grading wheel 312.The axis
The setting for holding seat 313 facilitates and carries out better seal between grading wheel 312 and the top cover of assorting cylinder 120, so that powder must lead to
Discharge port 121 could be passed through by crossing grading wheel 312.Preferably, it is provided with annular groove on 313 lower end surface of bearing block, be classified
It takes turns 312 parts to be located in annular groove and can rotate along annular groove, so that the rotation of grading wheel 312 is more stable.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within the scope of protection of the patent of the present invention.
Claims (10)
1. a kind of vertical crusher with more stage units, which is characterized in that the vertical crusher includes body, pulverizer
Structure, rotary drive mechanism and classification mechanism, the disintegrating mechanism are set in body inner cavity, and the rotary drive mechanism is for driving
Dynamic disintegrating mechanism rotation, the classification mechanism are set on body top cover, classification mechanism include multiple stage units and it is a plurality of go out
Expects pipe, uniformly distributed on the body top cover to have multiple discharge ports, a plurality of discharge nozzle is sealed with multiple discharge ports respectively to be connected
It connects, the stage unit is set to discharge outlet, and stage unit includes driving motor and grading wheel, and the driving motor, which is located at, to be divided
The surface of step cone, the power output shaft of the driving motor pass through discharge nozzle and are fixedly connected with grading wheel, the grading wheel position
In the lower section of discharge port, powder flows to discharge port via grading wheel, and the grading wheel is located at the top of disintegrating mechanism.
2. the vertical crusher according to claim 1 with more stage units, which is characterized in that the body includes bottom
Seat, assorting cylinder and pulverization cylinder, the pulverization cylinder are set on pedestal, and the assorting cylinder is located at the top of pulverization cylinder, the discharging
Mouth is opened on the top cover of assorting cylinder, and the grading wheel is located in the inner cavity of assorting cylinder, and the disintegrating mechanism is located at pulverization cylinder
In inner cavity.
3. the vertical crusher according to claim 2 with more stage units, which is characterized in that the vertical crusher
It further include deflector, the deflector is set in assorting cylinder, and the top of deflector is fixedly connected with assorting cylinder top cover,
The grading wheel of the stage unit is between assorting cylinder side wall and deflector.
4. the vertical crusher according to claim 3 with more stage units, which is characterized in that the deflector is
Deflection cone, the deflection cone are set at the center of body top cover, and the relatively big end of deflection cone is fixedly connected with the top cover of assorting cylinder.
5. the vertical crusher according to claim 3 with more stage units, which is characterized in that the vertical crusher
It further include spreader, the spreader is set in pulverization cylinder, and spreader is located at the lower section of deflector, and the spreader is
Hollow structure, the large mouth of spreader is close to deflector.
6. the vertical crusher according to claim 5 with more stage units, which is characterized in that the vertical crusher
It further include feeding mechanism, the feeding mechanism is that spiral feeds assembly, and the spiral charging assembly includes hopper and spiral charging
Device, the screw-feeder are connected with feed hopper bottom, and the feed inlet of screw-feeder passes through in the side wall and water conservancy diversion of deflection cone
Chamber is connected.
7. the vertical crusher according to claim 2 with more stage units, which is characterized in that the assorting cylinder and powder
Broken cylinder is detachably connected.
8. with the vertical crusher of more stage units according to claim 2-7 any one, which is characterized in that described
Vertical crusher further includes demarcation plate, and demarcation plate is provided between the adjacent grading wheel, and the demarcation plate divides assorting cylinder
It is cut into multiple grading rooms.
9. the vertical crusher according to claim 1 with more stage units, which is characterized in that the vertical crusher
Further include aggregate pipe, the aggregate pipe is set at body top cap central, the discharging nozzle of the multiple discharge nozzle with gather materials
Pipe connection.
10. the vertical crusher according to claim 1 with more stage units, which is characterized in that the disintegrating mechanism
For ring roll mill, Vertical Mill or impact grinding.
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| CN201811450078.8A CN109351458A (en) | 2018-11-30 | 2018-11-30 | A kind of vertical crusher with more stage units |
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| CN201811450078.8A CN109351458A (en) | 2018-11-30 | 2018-11-30 | A kind of vertical crusher with more stage units |
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| CN201811450078.8A Pending CN109351458A (en) | 2018-11-30 | 2018-11-30 | A kind of vertical crusher with more stage units |
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| CN110575872A (en) * | 2019-10-21 | 2019-12-17 | 福建丰力机械科技有限公司 | high-efficient rubbing crusher |
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Inventor after: Deng Yongchun Inventor after: Lian Senqiao Inventor after: Tang Binghong Inventor after: Zhong Hui Inventor before: Deng Yongchun Inventor before: Tang Binghong Inventor before: Zhong Hui |