CN106345573B - A kind of circular cone multiple roll mill - Google Patents
A kind of circular cone multiple roll mill Download PDFInfo
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- CN106345573B CN106345573B CN201610952585.6A CN201610952585A CN106345573B CN 106345573 B CN106345573 B CN 106345573B CN 201610952585 A CN201610952585 A CN 201610952585A CN 106345573 B CN106345573 B CN 106345573B
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/16—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/004—Shape or construction of rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/004—Shape or construction of rollers or balls
- B02C15/005—Rollers or balls of composite construction
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Invention describes a kind of circular cone multiple roll mill, including supporting frame, feeding mechanism, actively grind pyramidal system, drive system, passive roller system；Actively grinding pyramidal system includes material distribution plate, grinding inner cone, transmission parts；Transmission parts are connected with material distribution plate and grinding inner cone, and drive system drives material distribution plate and grinding inner cone by transmission parts；Passive roller system includes the grinding roller mechanism that multiple tapered distributions are arranged on upper support frame body；Grinding roller mechanism includes grinding roller component, left and right connecting plates, connection transverse slat, elastomeric element；Left and right connecting plates are fixed on grinding roller component both ends, and connection transverse slat is fixed on upper support frame body.This patent economize on electricity amplitude is high, and simple to operate, easy to maintenance, floor space is few, and the investment cost of plant and equipment is also much lower；Compared with Raymond mill, yield is high；Compared with Vertical Mill, invest small, strong adaptability, can be milled also can defibrination, be applicable various mine wet type grinding operations.
Description
Technical field
The present invention relates to a kind of end milling equipment, particularly a kind of circular cone multiple roll mill.
Background technology
At present, the end milling equipment overwhelming majority is ball mill, uses Raymond mill and Vertical Mill on a small quantity.It is well known that ball mill
High energy consumption, efficiency is low, and capacity usage ratio only has 3-6%.Installed capacity is very big, and consumes milling medium every year（Abrading-ball）About 300
Ten thousand tons, consume about 300,000 tons of liner plate.Secondary energy consumption is more surprising.Huge resource and energy waste are caused to country.And thunder
Illiteracy mill productivity ratio is low, and Vertical Mill is then complicated, and investment is huge, and the scope of application is narrower.Therefore, there is an urgent need to one kind energy-conservation, section material,
Efficiently, practical substitute products come out.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of circular cone multiple roll mill, reach a kind of energy-conservation of offer, section material,
Efficiently, practical milling, the purpose of refining equipment.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical scheme：
A kind of circular cone multiple roll mill, its feature include：Supporting frame, feeding mechanism, actively grind pyramidal system, drivetrain
System, passive roller system；
Wherein, supporting frame is used to support and connect drive system, actively grind pyramidal system, passive roller system, enter
Expect mechanism；Supporting frame includes upper support frame body and lower bracing frame body；Upper support frame body and lower bracing frame body are fixedly connected on one
Rise；
Feeding mechanism is arranged on upper support frame body, and the material distribution of pyramidal system is actively ground for material to be delivered to
Disk；
Actively grind pyramidal system, including material distribution plate, grinding inner cone, transmission parts；Material distribution plate, which is arranged on, to be ground
The centre of inner cone is ground, transmission parts are connected with material distribution plate and grinding inner cone, and drive system drives material by transmission parts
Distribution plate and grinding inner cone；Pyramidal system is actively ground to be fixedly installed on lower bracing frame body；
Passive roller system includes multiple grinding roller mechanisms；
Grinding roller mechanism is multiple, and tapered distribution, is arranged on upper support frame body；Grinding roller mechanism include grinding roller component,
Left connection board, right connection board, connection transverse slat, elastomeric element, elastomeric element is one of spring or hydraulic cylinder；Under left connection board
End, right connection board lower end are fixed on grinding roller component both ends, and connection transverse slat is fixed on upper support frame body；
Grinding roller component includes grinding roller, rotary shaft, bearing, and rotary shaft is arranged on the centre of grinding roller, connected with grinding roller by bearing
Connect, bearing is fixed in the hole on the inside of grinding roller；Rotary shaft both ends are fixed on left and right connecting plate；
When elastomeric element is hydraulic cylinder, hydraulic cylinder includes cylinder body end and output end, and cylinder body end is fixed on connection transverse slat, defeated
Go out end to be connected with left connection board, right connection board by globe joint；So cause hydraulic cylinder not by except being made perpendicular to hydraulic cylinder
The firmly effect of the power on other outer directions；
When elastomeric element is spring, spring shaft, spring shaft one end and left and right company are fixed with the upper end of left and right connecting plate
Fishplate bar connects, and the spring shaft other end is provided with thread segment through connection transverse slat, the spring shaft other end, and clamp nut passes through screw thread
Section compresses spring shaft with being connected transverse slat.So, the pressure of spring can be adjusted by adjusting clamp nut in the position of thread segment
Clamp force, and then adjust the grinding dynamics of grinding roller.
Specifically, the described grinding roller first half is truncated cone-shaped, forming indifferential with inner cone rolls, to adapt to larger material
Roll broken, relative slip is there is no between material and high-abrasive material, so as to avoid ditch dug with a plow abrasion, substantially prolongs resistance to
Grind the service life of material.Second half section design is in the arc-shaped, increases the speed difference of grinding roller and inner cone, adds and be crushed into
The rubbing abrasive action of smaller material, improves mill efficiency.
Specifically, the grinding roller first half is truncated cone-shaped, forming indifferential with grinding inner cone rolls；Second half section is designed to circular arc
Shape.Especially defibrination when, be designed as more segmental arcs.
Specifically, when circular cone multiple roll mill is large scale computer, in the bottom of grinding inner cone, back-up roller wheel is provided with, with resistance
Grind the elastic deformation of inner cone.Further specifically, described back-up roller wheel, is fixed on lower bracing frame body；
Specifically, when elastomeric element is spring, multi-joint jack is provided with connection transverse slat, will before starting for grinding machine
Grinding roller mechanism is lifted, No Load Start.Jack is fallen after startup, grinding machine normal work.
Specifically, when elastomeric element is hydraulic cylinder, the output end of hydraulic cylinder is provided with globe joint, left connection board, right company
Spherical hollow area corresponding to being provided with fishplate bar, globe joint are arranged in spherical hollow area.So hydraulic cylinder is led to
Cross drive left connection board, right connection board and then drive grinding roller component.
Described elastic portion is used for lifting and pushing for grinding roller component, ensures that grinding roller component contacts with grinding the entirety of inner cone
Or separation.
Specifically, multiple grinding roller mechanisms fixed frame of tapered distribution, multiple grinding rollers are provided with upper support frame body
The top and bottom of mechanism fixed frame are correspondingly arranged on hollow area.Grinding roller mechanism is so set not dismantle the situation of upper support frame body
Under, convenient installation or taking-up.
Further specifically, positioned at the inside and outside both sides of left and right connecting plate and front and rear sides on grinding roller mechanism fixed frame
Position be respectively arranged with inside and outside limited block and forward and backward limited block.So that grinding roller mechanism can only be in inside and outside limited block and forward and backward
Moved up and down in the space of limited block.
Further specifically, being designed with overflow valve in the oil circuit of described hydraulic cylinder, when there is non-fragment to enter machine,
Pressure release when oil circuit pressure exceedes rated pressure, hydraulic cylinder lift, and discharge non-fragment.
These technical schemes, including improved technical scheme and further improved technical scheme can also be combined with each other
Or combine, so as to reach superior technique effect.
By using above-mentioned technical proposal, the present invention has following beneficial effect：
1st, circular cone multiple roll mill is compared with conventional bead mill, and economize on electricity amplitude is high, simple to operate, easy to maintenance, floor space
Few, the investment cost of plant and equipment is also much lower.Compared with Raymond mill, yield is high.Compared with Vertical Mill, investment is small, only vertical
Mill 1/5th, strong adaptability, can be milled also can defibrination, be applicable various mine wet type grinding operations.
2nd, circular cone multiple roll mill then forms a closed system, dust can not be raised out, Hui Fen as being used to be milled with powder concentrator
Rate is up to 100%；Noise is small --- and during work, in addition to motor sounding, the only broken sound of material is usually no more than 80 decibels.Far
Less than 120 decibels of ball mill.
3rd, circular cone multiple roll mill is economized on electricity compared with ball milling up to more than one times, saves high-abrasive material more than 80%.It is more using circular cone
Roller mill can greatly reduce the energy consumption of factory, increase economic efficiency., can be significantly due to reducing primary and secondary energy resource consumption
Degree reduces energy demand, and then reduces power plant's CO2 emission, extremely advantageous to improving China's atmospheric environment.
4th, using circular cone multiple roll mill, rebuilding construction is easy, goes into operation fast and does not influence to produce, overall economic efficiency is good.
Therefore, circular cone multiple roll mill is the milling equipment that a kind of energy consumption is low, production capacity is high.It possesses ball mill, Raymond mill, stood
The advantages of various milling equipments that mill etc. has occurred both at home and abroad are incomparable, it is a kind of milling equipment ideal at present.
Brief description of the drawings
Fig. 1 be circular cone multiple roll mill when elastomeric element is hydraulic cylinder, one kind of hydraulic cylinder type circular cone multiple roll mill is overall
Structural representation.
Fig. 2 be circular cone multiple roll mill when elastomeric element is spring, the signal of the overall structure of spring circular cone multiple roll mill
Figure.
Fig. 3 is the overall structure diagram of another spring circular cone multiple roll fiberizer.
Fig. 4 is Fig. 1 grinding roller mechanism map.
Fig. 5 is Fig. 2 grinding roller mechanism map.
Fig. 6 is Fig. 3 grinding roller mechanism map.
Fig. 7 is diagram cone in Fig. 1 grinding.
Fig. 8 is diagram cone in Fig. 2 grinding.
Fig. 9 is diagram cone in Fig. 3 grinding.
Figure 10 is upper support frame body schematic diagram；
Figure 11 is the K of upper support frame body to schematic diagram；
Figure 12 is the structural representation of the back-up roller wheel set when circular cone multiple roll mill is large-scale in grinding inner cone bottom.With
The elastic deformation of resistance grinding inner cone.
In figure, 1- feeding mechanisms, 2- upper support frame bodies, 3- left connection boards, 4- connection transverse slats, 5- grinding roller components, the right companies of 6-
Fishplate bar, 7- elastomeric elements, 8- lower bracing frame bodies, 9- back-up roller wheels, the multi-joint jack of 10-, 11- outer limited blocks are spacing in 12-
Block, 13- front limited blocks, limited block after 14-.
Embodiment
This patent is further explained with reference to the accompanying drawings and examples.But the protection domain of this patent is not limited to have
The embodiment of body.
Embodiment 1
As shown in drawings, a kind of circular cone multiple roll mill includes：Supporting frame, feeding mechanism 1, actively grind pyramidal system,
Drive system, passive roller system；Wherein, supporting frame is used to support and connect drive system, actively grind pyramidal system, quilt
Dynamic roller system, feeding mechanism 1；Supporting frame includes upper support frame body 2 and lower bracing frame body 8；Upper support frame body 2 and lower support
Support body 8 is fixed together.
Feeding mechanism 1 is arranged on upper support frame body 2, and the material point of pyramidal system is actively ground for material to be delivered to
With disk.
Pyramidal system is actively ground to be fixedly installed on lower bracing frame body 8；Including material distribution plate, grinding inner cone, transmission
Part；Material distribution plate is arranged on the centre of grinding inner cone, and transmission parts are connected with material distribution plate and grinding inner cone, drivetrain
System drives material distribution plate and grinding inner cone by transmission parts.
Passive roller system includes multiple grinding roller mechanisms, and wherein elastomeric element 7 is hydraulic cylinder；Hydraulic cylinder include cylinder body end and
Output end, cylinder body end are fixed on connection transverse slat 4, and output end is connected by globe joint with left connection board 3, right connection board 6；Liquid
The output end of cylinder pressure is provided with globe joint, and corresponding spherical hollow area is provided with left connection board 3, right connection board 6, spherical to connect
Head is arranged in spherical hollow area.Hydraulic cylinder so allow by driving left connection board 3, right connection board 6 to be ground and then drive
Roll assembly 5.Hydraulic cylinder is used for lifting and pushing for grinding roller component 5, ensures that grinding roller component 5 is contacted or divided with the entirety of grinding inner cone
From.Overflow valve is designed with the oil circuit of described hydraulic cylinder, when there is non-fragment to enter machine, oil circuit pressure exceedes specified pressure
Pressure release during power, hydraulic cylinder lift, and discharge non-fragment.
The tapered distribution of grinding roller mechanism is arranged on upper support frame body 2；Grinding roller mechanism includes grinding roller component 5, left connection board
3rd, right connection board 6, connection transverse slat 4, elastomeric element 7；Left connection board 3, right connection board 6 are fixed on the both ends of grinding roller component 5, and connection is horizontal
Plate 4 is fixed on upper support frame body 2.
Grinding roller component 5 includes grinding roller, rotary shaft, bearing, and rotary shaft is arranged on the centre of grinding roller, connected with grinding roller by bearing
Connect, bearing is fixed in the hole on the inside of grinding roller；Rotary shaft both ends are fixed on left and right connecting plate 6；The grinding roller first half is round platform
Shape, form indifferential with inner cone and roll, it is broken to adapt to rolling for big material.Second half section design is in the arc-shaped, increases grinding roller
With the speed difference of inner cone, the rubbing abrasive action for being crushed into smaller material is added.
Multiple grinding roller mechanisms fixed frame of tapered distribution is provided with upper support frame body 2, multiple grinding roller mechanisms consolidate
The top and bottom for determining framework are correspondingly arranged on hollow area.On grinding roller mechanism fixed frame positioned at left connection board 3, right connection board 6 it is interior,
Outer both sides and the position of front and rear sides are respectively arranged with inner limited block 12, outer limited block 11 and front limited block 13, rear limited block
14；So that grinding roller mechanism can only inner limited block 12, outer limited block 11 and front limited block 13, rear limited block 14 space in up and down
It is mobile.
Embodiment 2
A kind of circular cone multiple roll mill includes：Supporting frame, feeding mechanism 1, actively grind pyramidal system, drive system, quilt
Dynamic roller system.
Wherein, supporting frame is used to support and connect drive system, actively grind pyramidal system, passive roller system, enter
Expect mechanism 1；Supporting frame includes upper support frame body 2 and lower bracing frame body 8；Supporting frame and lower bracing frame body 8 are fixedly connected on
Together.
Feeding mechanism 1 is arranged on upper support frame body 2, and the material point of pyramidal system is actively ground for material to be delivered to
With disk.
Actively grind pyramidal system, including material distribution plate, grinding inner cone, transmission parts；Material distribution plate, which is arranged on, to be ground
The centre of inner cone is ground, transmission parts are connected with material distribution plate and grinding inner cone, and drive system drives material by transmission parts
Distribution plate and grinding inner cone；Pyramidal system is actively ground to be fixedly installed on lower bracing frame body 8.
Passive roller system includes multiple grinding roller mechanisms, and elastomeric element 7 is spring；In left connection board 3, right connection board 6
Upper end is fixed with spring shaft, and spring shaft one end is connected with spring, and the spring shaft other end is another through connection transverse slat 4, the spring shaft
End is provided with thread segment, and spring shaft so can be made mill by clamp nut with being connected transverse slat 4 and compressing by thread segment by elastic force
Roll assembly 5 pushes, and ensures that grinding roller component 5 contacts with grinding the entirety of inner cone.Multi-joint jack 10 is provided with connection transverse slat 4,
For lifting for grinding roller component 5, ensure No Load Start.
The tapered distribution of grinding roller mechanism is arranged on upper support frame body 2；Grinding roller mechanism includes grinding roller component 5, left connection board
3rd, right connection board 6, connection transverse slat 4, elastomeric element 7；Left connection board 3, right connection board 6 are fixed on the both ends of grinding roller component 5, and connection is horizontal
Plate 4 is fixed on upper support frame body 2.
Grinding roller component 5 includes grinding roller, rotary shaft, bearing, and rotary shaft is arranged on the centre of grinding roller, connected with grinding roller by bearing
Connect, bearing is fixed in the hole surveyed in grinding roller；Rotary shaft both ends are fixed on left connection board 3, in right connection board 6.
The grinding roller first half is truncated cone-shaped, with inner cone formed indifferential roll, it is broken to adapt to rolling for big material, material with
Relative slip is there is no between high-abrasive material, so as to avoid ditch dug with a plow abrasion, substantially prolongs high-abrasive material uses the longevity
Life.Second half section design is in the arc-shaped, increases the speed difference of grinding roller and inner cone, adds the rubbing for being crushed into smaller material
Abrasive action, improve mill efficiency.
Multiple grinding roller mechanisms fixed frame of tapered distribution is provided with upper support frame body 2, multiple grinding roller mechanisms consolidate
The top and bottom for determining framework are correspondingly arranged on hollow area.So make grinding roller mechanism in the case where not dismantling upper support frame body 2, it is convenient
Installation or taking-up.It is located at left connection board 3, the inside and outside both sides of right connection board 6 and front and rear sides on grinding roller mechanism fixed frame
Position be respectively arranged with inner limited block 12, outer limited block 11 and front limited block 13, rear limited block 14；So that grinding roller mechanism can only
Inner limited block 12, outer limited block 11 and front limited block 13, rear limited block 14 space in move up and down.
Embodiment 3
A kind of circular cone multiple roll mill, for defibrination, it includes：Supporting frame, feeding mechanism 1, actively grind pyramidal system,
Drive system, passive roller system.
Wherein, supporting frame is used to support and connect drive system, actively grind pyramidal system, passive roller system, enter
Expect mechanism 1；Supporting frame includes upper support frame body 2 and lower bracing frame body 8；Supporting frame and lower bracing frame body 8 are fixedly connected on
Together.
Feeding mechanism 1 is arranged on upper support frame body 2, and the material point of pyramidal system is actively ground for material to be delivered to
With disk.
Actively grind pyramidal system, including material distribution plate, grinding inner cone, transmission parts；Material distribution plate, which is arranged on, to be ground
The centre of inner cone is ground, transmission parts are connected with material distribution plate and grinding inner cone, and drive system drives material by transmission parts
Distribution plate and grinding inner cone；Pyramidal system is actively ground to be fixedly installed on lower bracing frame body 8.
Grinding inner cone is designed as more segmental arcs, and bottom is provided with overflow launder, slows down flow rate of slurry, increases milling time, improves mill
Ore deposit efficiency.
Passive roller system includes multiple grinding roller mechanisms, and elastomeric element 7 is spring；In left connection board 3, right connection board 6
Upper end is fixed with spring shaft, and spring shaft one end is connected with spring, and the spring shaft other end is another through connection transverse slat 4, the spring shaft
End is provided with thread segment, and spring shaft so can be made mill by clamp nut with being connected transverse slat 4 and compressing by thread segment by elastic force
Roll assembly 5 pushes, and ensures that grinding roller component 5 contacts with grinding the entirety of inner cone.Multi-joint jack 10 is provided with connection transverse slat 4,
For lifting for grinding roller component 5, ensure No Load Start.
The tapered distribution of grinding roller mechanism is arranged on upper support frame body 2；Grinding roller mechanism includes grinding roller component 5, left connection board
3rd, right connection board 6, connection transverse slat 4, elastomeric element 7；Left connection board 3, right connection board 6 are fixed on the both ends of grinding roller component 5, and connection is horizontal
Plate 4 is fixed on upper support frame body 2.
Grinding roller component 5 includes grinding roller, rotary shaft, bearing, and rotary shaft is arranged on the centre of grinding roller, connected with grinding roller by bearing
Connect, bearing is fixed in the hole on the inside of grinding roller；Rotary shaft both ends are fixed on left connection board 3, in right connection board 6.
The grinding roller first half is truncated cone-shaped, with inner cone formed indifferential roll, it is broken to adapt to rolling for big material, material with
Relative slip is there is no between high-abrasive material, so as to avoid ditch dug with a plow abrasion, substantially prolongs high-abrasive material uses the longevity
Life.Second half section is designed to more segmental arc circular arcs, increases the speed difference of grinding roller and inner cone, adds and be crushed into smaller material
Rubbing abrasive action, improve mill efficiency.
Be provided with multiple grinding roller mechanisms fixed frame of tapered distribution on upper support frame body 2, hollow frame up and down
Face is correspondingly arranged on hollow area.Grinding roller mechanism is so set easily to install or take in the case where not dismantling upper support frame body 2
Go out.Distinguish on grinding roller mechanism fixed frame positioned at the position of left connection board 3, the inside and outside both sides of right connection board 6 and front and rear sides
It is provided with inner limited block 12, outer limited block 11 and front limited block 13, rear limited block 14；So that grinding roller mechanism can only be in inner limited block
12nd, outer limited block 11 and front limited block 13, rear limited block 14 space in move up and down.
Claims (9)
1. a kind of circular cone multiple roll mill, its feature include：Supporting frame, feeding mechanism, actively grind pyramidal system, drivetrain
System, passive roller system；
Wherein, supporting frame is used to support and connect drive system, actively grind pyramidal system, passive roller system, charger
Structure；Supporting frame includes upper support frame body and lower bracing frame body；Upper support frame body and lower bracing frame body are fixed together；
Feeding mechanism is arranged on upper support frame body, and the material distribution plate of pyramidal system is actively ground for material to be delivered to；
Actively grind pyramidal system, including material distribution plate, grinding inner cone, transmission parts；Material distribution plate is arranged in grinding
The centre of cone, transmission parts are connected with material distribution plate and grinding inner cone, and drive system drives material to distribute by transmission parts
Disk and grinding inner cone；Pyramidal system is actively ground to be fixedly installed on lower bracing frame body；
Passive roller system includes multiple grinding roller mechanisms；Grinding roller mechanism is multiple, and tapered distribution, is arranged on upper support frame body
On；Grinding roller mechanism include grinding roller component, left connection board, right connection board, connection transverse slat, elastomeric element, elastomeric element be spring or
One of person's hydraulic cylinder, left connection board lower end, right connection board lower end are fixed on grinding roller component both ends, and connection transverse slat is fixed on support
On support body；
Grinding roller component includes grinding roller, rotary shaft, bearing, and rotary shaft is arranged on the centre of grinding roller, is connected with grinding roller by bearing, axle
Hold in the hole being fixed on the inside of grinding roller；Rotary shaft both ends are fixed on left and right connecting plate；
When elastomeric element is hydraulic cylinder, hydraulic cylinder includes cylinder body end and output end, and cylinder body end is fixed on connection transverse slat, output end
It is connected by globe joint with left connection board, right connection board；So cause hydraulic cylinder not by except the active force perpendicular to hydraulic cylinder
The effect of power on other outer directions；
When elastomeric element is spring, spring shaft, spring shaft one end and left and right connecting plate are fixed with the upper end of left and right connecting plate
Connection, for the spring shaft other end through connection transverse slat, the spring shaft other end is provided with thread segment, and clamp nut will by thread segment
Spring shaft compresses with being connected transverse slat.
2. circular cone multiple roll mill according to claim 1, it is characterized in that：The described grinding roller first half is truncated cone-shaped, with grinding
Inner cone forms indifferential and rolled；Second half section design is in the arc-shaped, during defibrination, is designed as more segmental arcs.
3. circular cone multiple roll mill according to claim 1, it is characterized in that：When described elastomeric element is hydraulic cylinder, hydraulic cylinder
Output end be provided with globe joint, be provided with left connection board, right connection board corresponding to spherical hollow area, globe joint set
In spherical hollow area.
4. circular cone multiple roll mill according to claim 1, it is characterized in that：Described elastomeric element is used for lifting for grinding roller component
With push, ensure that grinding roller component is contacted or separated with grinding the overall of inner cone.
5. circular cone multiple roll mill according to claim 1, it is characterized in that：Tapered distribution is provided with upper support frame body
Multiple grinding roller mechanisms fixed frame, the top and bottom of the multiple grinding roller mechanism fixed frame are correspondingly arranged on hollow area.
6. circular cone multiple roll mill according to claim 5, it is characterized in that：On described grinding roller mechanism fixed frame positioned at it is left,
The inside and outside both sides of right connection board and the position of front and rear sides are respectively arranged with inside and outside limited block and forward and backward limited block.
7. circular cone multiple roll mill according to claim 1, it is characterized in that：Overflow is designed with the oil circuit of described hydraulic cylinder
Valve, when there is non-fragment to enter machine, pressure release when oil circuit pressure exceedes rated pressure, hydraulic cylinder lifts, and arranges non-fragment
Go out.
8. circular cone multiple roll mill according to claim 1, it is characterized in that：When described circular cone multiple roll mill is large scale computer,
The bottom of inner cone is ground, is provided with back-up roller wheel, the elastic deformation of inner cone is ground with resistance.
9. circular cone multiple roll mill according to claim 1, it is characterized in that：It is horizontal in connection when described elastomeric element is spring
Multi-joint jack is provided with plate, is lifted grinding roller mechanism before starting for grinding machine, No Load Start.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952585.6A CN106345573B (en) | 2016-11-03 | 2016-11-03 | A kind of circular cone multiple roll mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952585.6A CN106345573B (en) | 2016-11-03 | 2016-11-03 | A kind of circular cone multiple roll mill |
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| CN106345573B true CN106345573B (en) | 2018-04-03 |
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| CN109876920B (en) * | 2019-04-04 | 2021-02-19 | 洛阳开石机械科技有限公司 | High-pressure centrifugal roller press |
| CN113457793B (en) * | 2021-07-20 | 2022-05-17 | 天津水泥工业设计研究院有限公司 | Design method of vertical mill grinding structure with different grinding areas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS61101255A (en) * | 1984-10-23 | 1986-05-20 | 日鉄鉱業株式会社 | Roller mill |
| CN203140075U (en) * | 2012-12-12 | 2013-08-21 | 肖先成 | Built-in bearing-type grinding roll single-double supporting ring roll grinder |
| CN203764337U (en) * | 2014-03-25 | 2014-08-13 | 郑州正旺科贸有限公司 | Four-roller stone-grinding pulverizer |
| CN105854995A (en) * | 2016-06-27 | 2016-08-17 | 重庆渝南科技股份有限公司 | Automatic separating and pulverizing device |
| CN206262624U (en) * | 2016-11-03 | 2017-06-20 | 付庚有 | A kind of circular cone multiple roll mill |
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