CN109966990A - A kind of biomass flat-die granulation machine of optimization - Google Patents
A kind of biomass flat-die granulation machine of optimization Download PDFInfo
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- CN109966990A CN109966990A CN201910369616.9A CN201910369616A CN109966990A CN 109966990 A CN109966990 A CN 109966990A CN 201910369616 A CN201910369616 A CN 201910369616A CN 109966990 A CN109966990 A CN 109966990A
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- speed reducer
- batch mixing
- main shaft
- mixing pan
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- 239000002028 Biomass Substances 0.000 title claims abstract description 20
- 238000005457 optimization Methods 0.000 title claims abstract description 12
- 238000005469 granulation Methods 0.000 title claims abstract description 11
- 230000003179 granulation Effects 0.000 title claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 45
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
Abstract
A kind of biomass flat-die granulation machine of optimization; including motor, cabinet; speed reducer is connected in the output of motor; connection structure between main shaft and speed reducer uses lower armful of formula structure; the output shaft of speed reducer is the hollow shaft with central through hole in the lower armful of formula formula structure; the lower end of hollow shaft is stretched out except the shell of speed reducer, and the lower section of main shaft is plugged in the central through hole of hollow shaft, is provided with hold-fast body on the outer wall of hollow shaft；The Flat die granulating machine carries mould structure using middle, and the batch mixing pan is air-cooled dust-separation formula batch mixing pan, and multi-disc blade is welded on the surface of the disk body of batch mixing pan, blade under multi-disc is respectively welded on the lower surface of disk body.This Flat die granulating machine is optimized from many aspects, extends the decline of its cost, reliable for operation, service life.
Description
Technical field
The present invention relates to biomass energy mechanical equipments, in particular to biomass flat-die granulation machine, belong to energy machinery skill
Art field.
Background technique
Currently, biomass fuel due to its environmental protection it is inexpensive greatly developed, in order to improve the efficiency of combustion of biomass fuel
And performance, it is certain shape that compression moulding is wanted before using as specific fuel, generallys use flat-die biomass at present
Grain machine carrys out compression moulding, in such a device, the main shaft of a vertical direction is usually driven by motor reducer, is connected on main shaft
One or more roller frames, are connected with the pressure roller shaft of horizontal direction on roller frame, and pressure roller is rotatably connected on pressure roller by bearing
On axis, at the lower section of pressure roller, compacting, material enters in the gap between the mould of horizontal direction and pressure roller flat-die, to pressure roller
Biomass fuel forming when applying the pressure of certain up and down direction.In order to keep Flat die granulating machine highly efficient, steady and long-lived
The operation of life, applicant have carried out various improvement according to user feedback and market demands in Flat die granulating machine production,
Such as China Patent No. 2011200477262 (Flat die cuber with overload protection), 2014102750303 (carrying raw material pre-optimized
Flat-die biomass granulating equipment), 2017206961641(flat-die move roller granulator formula of pressure roller), 2017206966378
(width top involute divides roller fastly), 2015104197935 (a kind of flat-die facility for granulating that the course of work is adaptive),
2015205183314 (flat-die biomass profiling equipment briquetting pressure automatic regulating systems), 2015205188816(flat-die biology
The main shaft pre-tightening force adjusting device of matter molding equipment), 201520518242X(flat-die biomass profiling equipment self-lubricate dress
Set), 2015104197259(flat-die biomass profiling equipment pressure roller force rotational structure), 2016208541005 (flat-die moves roller
Set distribution device in the vertical side of granulator), these technical applications make improvements and are promoted in Flat die granulating machine and be can solve
Corresponding problem makes the performance of Flat die granulating machine be advanced optimized and be promoted, however, the development of technology is endless
, the development and improvement of Flat die granulating machine are also in this way, its market scale obtains on the basis of Flat die granulating machine performance boost
Significant progress, the different usage scenario of these users for newly increasing also will appear in the use of Flat die granulating machine some new
The problem of, some problems also have the certain frequency of occurrences and general character, such as following is some of users in Flat die granulating machine
In occur or propose the problem of: first is that main shaft power transmit for the use of the problem of；Main shaft is during particle manufacture, mainly
Resistance of deformation when material solidifies is subject, maximum resistance when this is particle manufacture is generated by pressure roller roll-in campaign, and main
Axis direction is consistent, and the other power of pressure roller during the work time are mainly materialbeds comminution etc., these power are balances under normal circumstances
Or fluctuation by a small margin, it is negligible relative to resistance of deformation, it is connected between main shaft and the output shaft of speed reducer, current connection
Mode is that have mesoporous on the output shaft of the speed reducer coupled with main shaft, and main shaft lower end is inserted into mesoporous, passes through key connecting, Fig. 8
In 20 show key, this requires that long keyway will be processed on the output shaft of main shaft and reduction gearbox, 23 in Fig. 4 shown in
Intensity for keyway, its corresponding keyway position is just weakened, and has singly-bound and two kinds of double bond in key connecting, double bond is symmetrical
Property is good, but requirement on machining accuracy is high, to the even more serious of the strength reduction of main shaft；Singly-bound processing is relatively easy, but in work
It is be easy to cause main shaft unbalance stress during making, if generating biggish mistake in operation there are also this structure Flat die granulating machine
It carries, will lead to main shaft or motor or other machinery parts damages, once main shaft is almost complete by equipment integral demounting damage
Just can be carried out replacement, workload is very big, and motor damage also may require that higher maintenance cost, and no matter singly-bound or double
All there is assembly precision requirement height in key, the big problem of difficulty is unfavorable for manufacturing the installation and debugging with scene, to improve equipment
Reliability and energy-saving, needs to improve the connection structure between current main shaft and speed reducer.There are also use above-mentioned main shaft
Connection structure needs two sets bearings bearings of configuration on the main shaft above main shaft and speed reducer, 21 in Fig. 8 shown in step
For the bearing block of lower bearing support, 22 show lower bearing；Top chock shown in 14 be upper bearing (metal) support bearing block this two
Cover bearing bearing at major axis diameter required precision it is higher, it is desirable that have higher machining accuracy, this to process propose compared with
High requirement is also easy to interfere, causes installation, operation during installation and use between two sets of bearing bearings
It has some setbacks；Second is that the carrying problem of mould；Conventional mould is mounted in middle cabinet 4, and grain forming press power is to rely on
Gravity and the downward active force of pressure roller are transmitted by middle cabinet, and mould 2 is not connect with upper box；Middle cabinet carries whole
Pressure, and also with upper box fixed connection；So the middle cabinet of conventional granulates machine is very thick and solid cast member, tank thickness
Bigger, weight ratio is heavier.Material cost is relatively high, there are also going abroad because current Flat die granulating machine much all exports,
By trudging, its transportation cost will also increase if weight is big, between the installation of current upper box and middle cabinet
Lower connection, because roller frame is mounted in upper box 5, the width (referring to the size radially in mould) of the roller frame is by upper
The limitation of cabinet horizontal radial position, and pressure roller is mounted on roller frame, thus pressure roller width (refer to mould radially
Size) influenced by roller frame width, so the position on horizontal radial of the width of pressure roller and upper box limits, institute
It must be reduced with traditional Flat die granulating machine and sacrifice pressure roller width to meet design installation requirement, because the width of pressure roller is direct
The range that decide compacting, it is directly related with the production capacity of Flat die granulating machine granulator, so under current this structure,
Upper box directly docks up and down with middle cabinet, and middle cabinet position in the radial direction just directly affects the production energy of Flat die granulating machine
Power, if to increase its production capacity, it is necessary to extend to the outside middle housing in radial force, this will lead to the more stupid of equipment
Weight, in the developing and use process of client, almost each client is intended to Flat die granulating machine equipment on the basis that do not raise the price
On have production capacity as big as possible；Third is that falling on batch mixing pan after cutting after grain forming, batch mixing pan is mounted on mould
Below disk, batch mixing pan is fixed together with main shaft, after particle cutting, drops to batch mixing pan, and batch mixing pan is rotated with main shaft,
Grain under the action of the centrifugal force, is thrown get rid of outward, throw away from discharge port；Batch mixing pan is the CD of surfacing at present, is only capable of to particle
Enough throw away；And need to cool in time after grain forming, molding die is also required to continued down, and there are also because batch mixing pan needs
Rotation so having gap between batch mixing pan and the inner wall of equipment, and is also equipped with the bearing bearing of main shaft below batch mixing pan,
Blank and get rid of material during can generate dust, these dust or from gap enter equipment movement parts in, long time integration,
It can have a negative impact to the regular event of movement parts, lead to the increase of equipment damage or maintenance shut-downs number.It is described above
Railway Project be in the continuous use of Flat die granulating machine discovery or user wish solve and optimize.
Summary of the invention
It is an object of the invention to the above problems present on overcoming current Flat die granulating machine, provide a kind of biology of optimization
Matter Flat die granulating machine.
To achieve the purpose of the present invention, using following technical solutions: a kind of biomass flat-die granulation machine of optimization, packet
Motor, cabinet are included, speed reducer is connected in the output of motor, main shaft is connected in the output of speed reducer, the top installation of main shaft
There is roller frame, pressure roller is rotatably connected on roller frame, pressure roller is arranged with mould, and mould is arranged with cutter, is arranged under cutter
There is batch mixing pan, batch mixing pan is fixed together with main shaft, and the cabinet includes middle cabinet and upper box, and roller frame is mounted on
In upper box, connection structure between the main shaft and speed reducer uses lower armful of formula structure, in the lower armful of formula formula structure
The output shaft of speed reducer is the hollow shaft with central through hole, and the lower end of hollow shaft is stretched out except the shell of speed reducer, hollow shaft
The wall thickness for stretching out the outer portion of the shell of speed reducer is less than or equal to 12mm, and the lower section of main shaft is plugged in the central through hole of hollow shaft
In, the lower end of main shaft is located in the length except the shell for stretching out speed reducer in hollow shaft, is provided on the outer wall of hollow shaft
Hold-fast body, the hold-fast body include the opening inner ring being set in hollow shaft, and the opening inner ring outer profile is two
Biconial small, broad in the middle is held, is arranged with connecting flange in the conical section on biconial top, the taper on biconial top
It is arranged with pressure flange on part, is bolted between connecting flange and pressure flange；
The Flat die granulating machine carries mould structure using middle, and the middle carrying mould structure includes mould,
The step that there is mould upper outer edge a circle to be lower, connecting hole is offered on step, flange is connected on step
Disk is bolted to connection between ring flange and mould, the lower edge between the radial outer end and upper box of ring flange it
Between be fixedly connected, the lower support of mould is on middle cabinet；
The batch mixing pan is air-cooled dust-separation formula batch mixing pan, is welded with multi-disc blade in the upper surface of the disk body of batch mixing pan, respectively
Blade is vertical with the upper surface of disk body, and multi-disc blade is uniformly distributed on upper plate, is welded on the lower surface of disk body
Blade under multi-disc, blade is evenly distributed on the lower surface of disk body under multi-disc；Tangential direction of the blade along sleeve outer circle, lower blade
Direction along the radial direction of batch mixing pan.
Further；A set of bearing bearing is equipped with above the speed reducer on main shaft, in the bearing bearing
Bearing is cone bearing or thrust force aligning bearing.
Further；There is gap between mould step vertical plane, ring flange is connected with mould on the inside of the ring flange
Washer is combined on the bolt connect, the washer is inverted L-shaped, and the vertical edge of inverted L-shaped washer is located in gap, inverted L-shaped washer
Horizontal edge is pressed in ring flange upper surface.
Further；The blade is two panels, and lower blade is six.
Further；The batch mixing pan is integral type batch mixing pan or conjunction drot gfasplng batch mixing pan.
Positive advantageous effects of the invention are: in the lower armful of formula structure of this Flat die granulating machine spindle drive part with
Speed reducer is lower support, and the cone bearing or thrust force aligning bearing set from above are base bearing (only using a bearing), and lower support is
Main shaft is held tightly using the hold-fast body that is mounted below reduction gearbox mounting hole, the structure shorten base bearing and press portion away from
From, widened at main shaft two support distance, reduce torque transmit distance, improve main shaft mechanical characteristic；It is saved compared with original structure
Bearing support is saved, structure is simplified, is conducive to processing；Main shaft is optimized for two dot points by multi-point support simultaneously, avoids reducing
A possibility that interference occurs；Main shaft lower end is inserted directly into speed reducer central through hole, using without key connection form, utilizes deceleration
Machine central through hole feels relieved to main shaft, and speed reducer output shaft point is combined by main shaft lower end by dedicated hold-fast body with main shaft
One, takes full advantage of the supporting role of speed reducer output par, c, so that base bearing and deceleration part of the main shaft in running part
Bearing under, constitute stable supporting structure；Also efficiently avoid stress collection caused by slotting on the shaft clip being commonly keyed
Neutralize strength reduction；Main shaft is due to eliminating original lower bearing bearing in this structure, so it is former not need reprocessing on main shaft
Come the step that last item herein is held, precision and surface roughness also compare former main shaft and decrease, and process is more simplified, this knot
Main shaft is in stable condition under structure, even if press portion is all removed when replacement mould, pressure roller, it is steady that main shaft state is also able to maintain stress
It is fixed, so that reliability is improved；Main axle structure is greatly simplified compared with original structure, not only optimizes stress, more reduces and be processed into
This；It is simpler in assembly using hold-fast body, it is more efficient；By structure optimization, main shaft stress is more preferable, and reliability improves,
Simultaneously effective reduce production cost；Middle carries mould structure for original built-in type mould, is improved by structure, excellent
Undertaking up-down structure is turned to, to first rely on mould all to carry the pressure of pelletization, is transmitted still further below later.It is this
It improves, mould is reinforced, conducive to carrying and improving the mould service life, and by original bulky cabinet lightweight, is subtracted
Small weight of equipment reduces components cost, makes upper box radial in this structure in the case where the size of cabinet in not increasing
The width of outer shifting, this structure lower compression roller can increase, and the diameter range of mould aperture can also increase, to increase aperture
Annulus area, radial more outer on mould, the type hole quantity that can be opened up is also more, also higher, the Ke Yixiang that production capacity improves
The production capacity for the raising facility for granulating answered；Blade, lower blade are increased separately on the top and bottom of batch mixing pan, blade is two
Piece increases the effect that throws away to particle more than two panels blade, and hypsokinesis angle design reduces the impact to molding particle, increases
To the stirring effect of air, blade under six radials, strength throws get rid of air outward, and wind pressure is high, by air under disk quickly from side
Edge gap is blown upwards, is cooled down to particle, and the air-flow blown upwards simultaneously can carry out mold to continue cooling, and upwards
Air-flow make gas can only be upward in the gas flow direction of edge slot, limit the dust that generates during blank from edge
Gap drops downward into equipment, plays the role of dust-separation to equipment operation, effectively protects the equipment below batch mixing pan, extend
Its service life.This Flat die granulating machine is optimized from many aspects, extends the decline of its cost, reliable for operation, service life.
Detailed description of the invention
Fig. 1 is overall schematic of the invention.
Fig. 2 is the schematic diagram at lower armful of formula structure of main shaft.
The schematic diagram of main shaft Fig. 3 of the invention.
The schematic diagram of Fig. 4 original main shaft.
The schematic diagram of Fig. 5 middle carrying mould structure.
The schematic diagram on Fig. 6 batch mixing pan top.
Fig. 7 is the schematic diagram of batch mixing pan lower part.
Fig. 8 is the schematic diagram of former Flat die granulating machine.
Specific embodiment
In order to more fully explain implementation of the invention, embodiment of the invention is provided.These embodiments are only
To elaboration of the invention, do not limit the scope of the invention.
In conjunction with attached drawing to the further details of explanation of the present invention, respectively marked in attached drawing are as follows: 1: main shaft；2: mould；3: getting rid of material
Disk；4: middle cabinet；5: lower box；6: ring flange；7: hollow shaft；8: connecting flange；9: pressure flange；10: opening inner ring；11:
The connection bolt of connecting flange and pressure flange；12: motor；13: speed reducer；14: top chock；15: upper bearing (metal)；16: pressure roller
Frame；17: pressure roller；18: reducer shell lower end；19: the connection bolt of mould and ring flange；20: key；21: step；
22: lower bearing；23: keyway；24: washer；31: upper surface；32: axle sleeve；34: blade；35: lower surface；36: lower blade.
As shown in the picture, a kind of biomass flat-die granulation machine of optimization, including motor 12, cabinet, in the output of motor 12
It is connected with speed reducer, main shaft is connected in the output of speed reducer, and the top of main shaft is equipped with roller frame 16, the company of rotation on roller frame
It is connected to pressure roller 17, pressure roller is arranged with mould 2, and mould is arranged with cutter, and cutter is arranged with batch mixing pan 3, batch mixing pan and master
Axis is fixed together, and it is mesh above that the cabinet, which includes middle cabinet 4 and upper box 5, and roller frame is mounted in upper box
Existing structure on preceding Flat die granulating machine；
Connection structure between the main shaft and speed reducer uses lower armful of formula structure, speed reducer in the lower armful of formula formula structure
Output shaft be the hollow shaft 7 with central through hole, the wall thickness that the hollow shaft stretches out the outer portion of the shell of speed reducer is small
In being equal to 12mm, more optimize, the wall thickness that the hollow shaft stretches out the outer portion of the shell of speed reducer is 10mm.Hollow shaft
7 lower end is stretched out except the shell of speed reducer, and 18 show reducer shell lower end, and the lower section of main shaft is plugged in hollow shaft
In heart through-hole, the lower end of main shaft is located in the length except the shell for stretching out speed reducer in hollow shaft, in the present embodiment, under main shaft
End is flushed with hollow shaft end, and the length except the shell of speed reducer is stretched out in hollow shaft in 50-100mm, in hollow shaft 7
Outer wall on be provided with hold-fast body, the hold-fast body includes the opening inner ring 10 being set in hollow shaft, and described opens
Mouth inner ring outer profile is biconial small in ends, broad in the middle, and connecting flange 8 is arranged in the conical section on biconial top,
Pressure flange 9 is arranged in the conical section of biconial lower part, connecting flange and pressure flange inner ring are and are open outside inner ring
The taper that match profiles are closed, is bolted between connecting flange and pressure flange；11 show connecting flange and pressure application
Blue connection bolt；A set of bearing bearing is equipped with above the speed reducer on main shaft, top chock shown in 14 is upper axis
The bearing block in bearing is held, the bearing in the described bearing bearing is cone bearing or thrust force aligning bearing, and 15 be bearing, under this
It embraces in formula structure, main shaft 1 is mounted in the hollow shaft being fixed on speed reducer, on the lower end outer diameter of hollow shaft in construction opening
It encloses, the taper (i.e. biconial) of both direction is had in the inner ring outer circle that is open, is matched with the inner conical of connecting flange and pressure flange
It closes, and together with connecting flange is bolted with pressure flange, when needing to hold tightly, twists bolt, pass through and reduce connection method
The distance between blue and pressure flange is open inner ring (reducing its amount of opening) to compress, so that hollow shaft is fitted closely with main shaft,
Complete the locking of main shaft.
Main shaft such as Fig. 3 in this lower armful of formula structure, L sections of diagram is to be inserted into the part of deceleration punch-out equipment hollow shaft, using without bonded
The hold-fast body of knot does not need processing keyway, and the stress for avoiding keyway is concentrated and the weakening of the intensity to axis, to working face
Abrasion will not be generated；Be machined with keyway compared to more former main shaft Fig. 4, and L1 sections because of installation bearing thus more demanding processing is smart
Degree；And lower armful of formula main shaft does not need the step that processing last item is held, rough surface due to being fitted without lower bearing in structure on main shaft
Degree also compares former main shaft and decreases.In overload, hold-fast body will lose anastomosis, play the role of overload protection, this is
It is keyed incomparable；Hold-fast body convenient disassembly.
The Flat die granulating machine carries mould structure using middle, as shown in figure 5, on 2 outer edge of mould
Portion has the step that is lower of circle, and connecting hole is offered on step, is connected with ring flange 6 on step, ring flange with
It is bolted to connection between mould, the 19 connection bolts for mould and ring flange, in more detail, the flange
There is between mould step vertical plane gap on the inside of disk, be combined with washer 24 on the bolt that ring flange is connected with mould, it is described
Washer is inverted L-shaped, and the vertical edge of inverted L-shaped washer is located in gap, and the horizontal edge of inverted L-shaped washer is pressed in 6 upper surface of ring flange, flange
Be fixedly connected between lower edge between the radial outer end of disk and upper box 5, so also selection can by upper box into
The fixed carrying to share mould of row, the lower support of mould, can the company of being not fixed between mould and middle cabinet on middle cabinet 4
It connects, can be placed on middle cabinet using mould, main shaft top nut compression becomes an entirety after installing pressure roller.
This middle carrying mould structure is for mould 2, and the diameter range of position of opening can also increase, to increase
The big annulus area of aperture, increases the number of openings, the width of pressure roller can also be increase accordingly, so this structure is reducing weight
Amount, the production capacity that granulator can also be correspondingly improved in the case where improving carrying
The batch mixing pan is air-cooled dust-separation formula batch mixing pan, and air-cooled dust-separation formula batch mixing pan is as shown in Figure 6, Figure 7, including 32 He of axle sleeve
Disk body is welded with multi-disc blade on the upper surface of disk body 31, and 34 show blade, the upper surface of each blade and disk body
Vertically, multi-disc blade is uniformly distributed on upper plate, the direction of the blade are as follows: tangent line of the blade along sleeve outer circle
Direction, direction is as shown in fig. 6, in the present embodiment, and the blade is two panels, as shown in fig. 6, on the lower surface of disk body 35
It is welded with blade under multi-disc, 36 show lower blade, and blade is evenly distributed on the lower surface of disk body under multi-disc；Under the multi-disc
The direction of blade lower blade along the radial direction of batch mixing pan, the present embodiment is six；The direction of lower blade and quantity such as Fig. 6 institute
Show, the batch mixing pan is integral type batch mixing pan or closes drot gfasplng batch mixing pan, and integral type batch mixing pan spindle set is complete round
Set, disk body are complete circular discs, and axle sleeve welds together with disk body, close drot gfasplng batch mixing pan and refer to China Patent No.
Technical solution employed in 2018203286292.
After the embodiment that the present invention will be described in detail, one of ordinary skilled in the art is clearly understood that, is not being taken off
It is lower from above-mentioned claim and spirit to carry out various change and modify, it is all according to the technical essence of the invention to the above reality
Any simple modification, equivalent change and modification made by example are applied, belong to the range of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.
Claims (5)
1. a kind of biomass flat-die granulation machine of optimization, including motor, cabinet, speed reducer main shaft company is connected in the output of motor
It connects in the output of speed reducer, the top of main shaft is equipped with roller frame, and pressure roller is rotatably connected on roller frame, and pressure roller is arranged with
Mould, mould are arranged with cutter, and cutter is arranged with batch mixing pan, and batch mixing pan is fixed together with main shaft, the case
Body includes middle cabinet and upper box, and roller frame is mounted in upper box, it is characterised in that: between the main shaft and speed reducer
Connection structure uses lower armful of formula structure, and the output shaft of speed reducer is with the hollow of central through hole in the lower armful of formula formula structure
The lower end of axis, hollow shaft is stretched out except the shell of speed reducer, and the wall thickness that hollow shaft stretches out the outer portion of the shell of speed reducer is less than
Equal to 12mm, the lower section of main shaft is plugged in the central through hole of hollow shaft, and the lower end of main shaft, which is located in hollow shaft, stretches out speed reducer
Shell except length in, be provided with hold-fast body on the outer wall of hollow shaft, the hold-fast body includes being set in sky
Opening inner ring in mandrel, the opening inner ring outer profile are biconial small in ends, broad in the middle, the cone on biconial top
Shape is arranged with connecting flange on part, and pressure flange, connecting flange and pressure are arranged in the conical section on biconial top
It is bolted between flange；
The Flat die granulating machine carries mould structure using middle, and the middle carrying mould structure includes mould,
The step that there is mould upper outer edge a circle to be lower, connecting hole is offered on step, flange is connected on step
Disk is bolted to connection between ring flange and mould, the lower edge between the radial outer end and upper box of ring flange it
Between be fixedly connected, the lower support of mould is on middle cabinet；
The batch mixing pan is air-cooled dust-separation formula batch mixing pan, is welded with multi-disc blade in the upper surface of the disk body of batch mixing pan, respectively
Blade is vertical with the upper surface of disk body, and multi-disc blade is uniformly distributed on upper plate, is welded on the lower surface of disk body
Blade under multi-disc, blade is evenly distributed on the lower surface of disk body under multi-disc；Tangential direction of the blade along sleeve outer circle, lower blade
Direction along the radial direction of batch mixing pan.
2. a kind of biomass flat-die granulation machine of optimization according to claim 1, it is characterised in that: main above speed reducer
A set of bearing bearing is equipped on axis, the bearing in the bearing bearing is cone bearing or thrust force aligning bearing.
3. a kind of biomass flat-die granulation machine of optimization according to claim 1, it is characterised in that: in the ring flange
There is gap between side and mould step vertical plane, be combined with washer on the bolt that ring flange is connected with mould, the washer
Vertical edge for inverted L-shaped, inverted L-shaped washer is located in gap, and the horizontal edge of inverted L-shaped washer is pressed in ring flange upper surface.
4. a kind of biomass flat-die granulation machine of optimization according to claim 1, it is characterised in that: the blade is
Two panels, lower blade are six.
5. a kind of biomass flat-die granulation machine of optimization according to claim 1, it is characterised in that: the batch mixing pan is
Integral type batch mixing pan closes drot gfasplng batch mixing pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369616.9A CN109966990A (en) | 2019-05-06 | 2019-05-06 | A kind of biomass flat-die granulation machine of optimization |
Applications Claiming Priority (1)
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| CN208340669U (en) * | 2018-05-24 | 2019-01-08 | 安阳吉姆克能源机械有限公司 | Single supporting spindle Flat die granulating machine |
| CN109463768A (en) * | 2018-12-25 | 2019-03-15 | 锦州俏牌机械有限公司 | Efficient crops hulling machine |
| CN209828921U (en) * | 2019-05-06 | 2019-12-24 | 安阳吉姆克能源机械有限公司 | Optimized biomass flat-die granulation machine |
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| CN2229138Y (en) * | 1995-06-23 | 1996-06-19 | 银川七星有限公司 | Culture pond bait-feeding machine |
| CN202690793U (en) * | 2012-05-30 | 2013-01-23 | 杭州中德传动设备有限公司 | Telescoping type reducer provided with shrink disc |
| CN203702666U (en) * | 2013-12-20 | 2014-07-09 | 重庆西泉泵业股份有限公司 | Centrifugal pump cooling dustproof disk |
| CN205379864U (en) * | 2016-02-19 | 2016-07-13 | 河北奇骥生物技术有限公司 | Round as a ball prilling granulator |
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